Warning: Permanently added '10.128.0.153' (ECDSA) to the list of known hosts.
2020/01/20 05:31:12 fuzzer started
2020/01/20 05:31:12 dialing manager at 10.128.0.105:34313
2020/01/20 05:31:12 syscalls: 215
2020/01/20 05:31:12 code coverage: enabled
2020/01/20 05:31:12 comparison tracing: enabled
2020/01/20 05:31:12 extra coverage: support is not implemented in syzkaller
2020/01/20 05:31:12 setuid sandbox: support is not implemented in syzkaller
2020/01/20 05:31:12 namespace sandbox: support is not implemented in syzkaller
2020/01/20 05:31:12 Android sandbox: support is not implemented in syzkaller
2020/01/20 05:31:12 fault injection: support is not implemented in syzkaller
2020/01/20 05:31:12 leak checking: support is not implemented in syzkaller
2020/01/20 05:31:12 net packet injection: support is not implemented in syzkaller
2020/01/20 05:31:12 net device setup: support is not implemented in syzkaller
2020/01/20 05:31:12 concurrency sanitizer: support is not implemented in syzkaller
2020/01/20 05:31:12 devlink PCI setup: support is not implemented in syzkaller
05:31:19 executing program 0:
getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0, <r0=>0x0}, 0xc)
getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000040)={0x0, <r1=>0x0, <r2=>0x0}, 0xc)
getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, <r3=>0x0}, 0xc)
r4 = getgid()
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f00000000c0)={0x0, 0x0, <r5=>0x0}, &(0x7f0000000100)=0xc)
r6 = getgid()
getgroups(0x6, &(0x7f0000000140)=[r0, r2, r3, r4, r5, r6])
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={<r7=>0xffffffffffffffff, <r8=>0xffffffffffffffff})
listen(r8, 0x10000)
getgroups(0x8, &(0x7f00000001c0)=[0x0, 0xffffffffffffffff, r3, <r9=>r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff])
r10 = getgid()
setgroups(0x2, &(0x7f0000000200)=[r9, r10])
r11 = paccept(r7, &(0x7f0000000240)=@in6, &(0x7f0000000280)=0xc, 0x40000000)
getsockopt$SO_PEERCRED(r11, 0xffff, 0x11, &(0x7f00000002c0), 0xc)
r12 = geteuid()
setreuid(r1, r12)
r13 = getegid()
chown(&(0x7f0000000300)='./file0\x00', r1, r13)
socket$inet6(0x18, 0x40000000, 0x3a)
getegid()
r14 = fcntl$dupfd(0xffffffffffffff9c, 0xc, 0xffffffffffffffff)
sendto$unix(r14, &(0x7f0000000340)="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", 0x1000, 0x40d, &(0x7f0000001340)=@file={0x0, './file0\x00'}, 0xa)
paccept(r7, 0x0, &(0x7f0000001380), 0x0)
r15 = semget(0x0, 0x1, 0x280)
semctl$GETALL(r15, 0x0, 0x6, &(0x7f00000013c0))
r16 = open$dir(&(0x7f0000001400)='./file0\x00', 0x200, 0x28a)
fchmodat(r16, &(0x7f0000001440)='./file1\x00', 0x45, 0x200)
unlink(&(0x7f0000001480)='./file0\x00')
munlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000)
getgid()

05:31:19 executing program 1:
madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1)
munlock(&(0x7f0000ff9000/0x3000)=nil, 0x3000)
_lwp_self()
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x40)
fsync(r0)
mlock(&(0x7f0000ff9000/0x3000)=nil, 0x3000)
r1 = open(&(0x7f0000000080)='./file0\x00', 0x10000, 0xc0)
symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00')
open$dir(&(0x7f0000000100)='./file0\x00', 0x400, 0x32)
pwritev(r1, &(0x7f0000000280)=[{&(0x7f0000000140)="5ab2e51a362feb641c014c18b53e5010bfddd0aef571a9b816c73f0eb27ccd0482d47cd4b1d2cddc61ee69f91fc39ab780d45606eced8af7285b4225630ecaa724097dc963e9ef61b2d6446678f36b910612eeacef429e74cde94246cd954456bfca4a9cf8b17ea015f1d99c78549db994e874746f6ad3d1219fbecf79d5795fb9a3feed4e8d6211c43b729e0f66d2728709c23150204fd3de3f35a56daca0980a98a2eea02ddd7bd74c24902399d61497187cae31465ab6c6920d679e552ac9c64918bf5a5c7395dc264ec7f1496afb4f95735080c52dc56af1aa047224d86b9b71fc5fa7060ff5bb3df6f2", 0xec}, {&(0x7f0000000240)="632d010a80851815cab28c20ee515cc94a76e7aa4f15e46fe37d97dd08", 0x1d}], 0x2, 0x7fff)
pipe2(&(0x7f00000002c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x1400000)
mmap(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x4, 0x210, r2, 0x0, 0x4)
r4 = getuid()
getgroups(0x6, &(0x7f0000000340)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r5=>0x0, 0x0])
chown(&(0x7f0000000300)='./file0\x00', r4, r5)
mmap(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x4, 0x10, r3, 0x0, 0x80)
r6 = socket(0x18, 0x2, 0xff)
fchown(r6, r4, 0x0)
truncate(&(0x7f0000000380)='./file0\x00', 0x7)
r7 = fork()
fcntl$setown(0xffffffffffffffff, 0x6, r7)
write(r3, &(0x7f00000003c0)="47f44d857737ba031e2258ea", 0xc)
syz_extract_tcp_res$synack(&(0x7f0000000400), 0x1, 0x0)
pipe(&(0x7f0000000440)={0xffffffffffffffff, <r8=>0xffffffffffffffff})
openat(r8, &(0x7f0000000480)='./file0\x00', 0x10, 0x1a)
r9 = shmget(0x3, 0x3000, 0x1a0, &(0x7f0000ff9000/0x3000)=nil)
shmctl$IPC_STAT(r9, 0x2, &(0x7f00000004c0)=""/56)
pipe(&(0x7f0000000500)={0xffffffffffffffff, <r10=>0xffffffffffffffff})
openat(r10, &(0x7f0000000540)='./file0\x00', 0x40000, 0x0)
r11 = open(&(0x7f0000000580)='./file0\x00', 0x8000, 0x75)
readlinkat(r11, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)=""/214, 0xd6)

05:31:19 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x20)
r1 = open(&(0x7f0000000080)='./file0\x00', 0x88400, 0xc7c0e98a5d518a81)
unlinkat(r1, &(0x7f00000000c0)='./file1\x00', 0x800)
fcntl$setstatus(r0, 0x4, 0xe0004)
r2 = paccept(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x40000000)
pread(r2, &(0x7f0000000140)="42fe67cd5c2a096c00de46f28b2099478bb75b6cd21b519f2e70b91e8147966cd9614f21a0e63f0ffff40700b6df4d800d2fffda55e2651ab43a295951febf70d84d40fb92b2e7ef3b0dca708969540cfeb16473911198efedeb77b83213b9560ce35f6bb9e8f5", 0x67, 0x80000000)
r3 = _lwp_self()
_lwp_unpark(r3, &(0x7f00000001c0)=0xfffffffffffffff9)
r4 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
linkat(r4, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000240)='./file1\x00', 0x400)
r5 = dup(r1)
lseek(r5, 0x1, 0x2)
r6 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280), &(0x7f00000002c0)=0xc)
preadv(r6, &(0x7f0000000680)=[{&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f0000000400)=""/141, 0x8d}, {&(0x7f00000004c0)=""/175, 0xaf}, {&(0x7f0000000580)=""/129, 0x81}, {&(0x7f0000000640)=""/29, 0x1d}], 0x5, 0x2)
r7 = _lwp_self()
compat_50__lwp_park(&(0x7f0000000700)={0x3, 0x94d}, r7, &(0x7f0000000740)=0x8, &(0x7f0000000780)=0x6)
rename(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800)='./file1\x00')
r8 = accept$unix(0xffffffffffffffff, &(0x7f0000000840)=@abs, &(0x7f0000000880)=0x8)
accept(r8, &(0x7f00000008c0)=@un=@abs, &(0x7f0000000900)=0x8)
r9 = socket$inet(0x2, 0x2, 0x5)
accept$inet(r9, &(0x7f0000000940), &(0x7f0000000980)=0xc)
unlink(&(0x7f00000009c0)='./file0\x00')
r10 = open$dir(&(0x7f0000000a00)='./file0\x00', 0x8, 0xa0)
fchmodat(r10, &(0x7f0000000a40)='./file1\x00', 0x20, 0x200)
r11 = getuid()
r12 = getgid()
getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000a80)={0x0, <r13=>0x0}, 0xc)
r14 = getgid()
r15 = fork()
r16 = posix_spawn(0xffffffffffffffff, &(0x7f0000000ac0)='-+-\x00', &(0x7f0000000b40)={0x40, 0x0, &(0x7f0000000b00)=@dup={0x1, 0xffffffffffffff9c, {0x1}}}, &(0x7f0000000b80)={0x2, 0xffffffffffffffff, {0x2}, 0x99, {[0x8, 0x7f, 0x9, 0xb3]}, {[0x2, 0xffffffff, 0x1ff, 0x1]}}, &(0x7f0000000bc0)=['!-\x00', '{\x00', '\x00', '\x00', '1\x00', '\x00', '\xf1,*.\x00'], &(0x7f0000000c00)=['\x00', ']^\x00', '+\x00', '-\x00', '-}\x00', '\x00', '\x00'])
shmctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000c40)={{0x7f, r11, r12, r13, r14, 0xab, 0x4}, 0x1, 0x0, r15, r16, 0x9, 0x10001, 0x5})

05:31:19 executing program 4:
getitimer(0x0, &(0x7f0000000000))
r0 = getppid()
getpgrp()
r1 = geteuid()
seteuid(r1)
socketpair(0x12, 0x1, 0x3f, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
r3 = posix_spawn(0xffffffffffffffff, &(0x7f0000000080)='\x00', &(0x7f0000000100)={0xffff, 0x1, &(0x7f00000000c0)=@close}, &(0x7f0000000140)={0x9ce11a3bdcd90d86, 0xffffffffffffffff, {0x3}, 0x3ff, {[0x3, 0x800000, 0x6, 0x9]}, {[0x9, 0x101, 0x10001, 0x8]}}, &(0x7f0000000180)=['\x00', '(\x00', '+\x00'], &(0x7f00000001c0)=['[-\x00', '&\x00', '(\x00', '^@\x00', '!!]\x00'])
fcntl$lock(r2, 0x9, &(0x7f0000000200)={0x0, 0x1, 0x4, 0xac, r3})
r4 = open(&(0x7f0000000240)='./file0\x00', 0x1000000, 0x88)
pread(r4, &(0x7f0000000280)="192269fbeb4471e2f49531b4348651c629d2a57822e2c540c57c2f9d205c7f747ff90281853cfa1b05afab187419f2366fc162712f81350668a4419cd01abe7d1213a8fa9293b4d9b065e74bb362daeae1f6f83563667f7e5d275533e7d11767fc516f1a643f3808bb0c1576b9b06aeb4f298a87d0a272dad8cafc463fb2", 0x7e, 0x4)
r5 = getpid()
lseek(0xffffffffffffff9c, 0x5, 0x0)
getpid()
fcntl$lock(r2, 0x8, &(0x7f0000000300)={0x2, 0x2, 0x1, 0x3f, r5})
r6 = dup(0xffffffffffffffff)
r7 = getpgid(0xffffffffffffffff)
fcntl$setown(r6, 0x6, r7)
r8 = vfork()
posix_spawn(0x0, &(0x7f0000000340)='^@\x00', &(0x7f00000003c0)={0x3, 0x1f, &(0x7f0000000380)=@close={0x2, r2}}, &(0x7f0000000400)={0x1, r8, {0x1}, 0x8, {[0x9, 0x16, 0x0, 0x2]}, {[0x3c, 0x2, 0x6a, 0x5]}}, &(0x7f0000000440)=['+\x00', '!!]\x00', '!!]\x00', '\x00', '{@\x00'], &(0x7f0000000480)=['!!]\x00', '[-\x00', '\x00', '\x00', '(\x00', '[-\x00', '+\x00'])
getsockopt$inet_opts(r6, 0x0, 0x0, &(0x7f00000004c0)=""/63, &(0x7f0000000500)=0x3f)
wait4(r0, &(0x7f0000000540), 0x20000, 0x0)
fork()
r9 = dup2(r4, 0xffffffffffffffff)
mkdirat(r9, &(0x7f0000000580)='./file0/file0\x00', 0xec)
r10 = getuid()
chown(&(0x7f00000005c0)='./file0\x00', r10, 0xffffffffffffffff)
pipe(&(0x7f0000000600))
getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000680)={0x0, <r11=>0x0}, 0xc)
getgroups(0x5, &(0x7f00000006c0)=[0x0, 0x0, 0x0, <r12=>0x0, 0xffffffffffffffff])
lchown(&(0x7f0000000640)='./file0\x00', r11, r12)

05:31:19 executing program 3:
chroot(&(0x7f0000000000)='./file0\x00')
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x80000, 0x4)
pipe(&(0x7f0000000080)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = dup2(r0, r2)
fork()
r4 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x200, 0x80)
r5 = socket$inet(0x2, 0x40000000, 0x7f)
close(r5)
fcntl$getown(r2, 0x5)
r6 = open(&(0x7f0000000100)='./file0\x00', 0x100, 0x80)
connect$unix(r6, &(0x7f0000000140)=@abs={0x1, 0x0, 0x2}, 0x8)
_lwp_getprivate()
chdir(&(0x7f0000000180)='./file1\x00')
r7 = dup2(0xffffffffffffff9c, r4)
sendmsg$unix(r7, &(0x7f0000001240)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000001200)=[{&(0x7f0000000200)="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", 0x1000}], 0x1, 0x0, 0x0, 0x40c}, 0x41c)
r8 = paccept(r1, 0x0, &(0x7f0000001280), 0x70000000)
lseek(r8, 0x1000, 0x1)
readlinkat(0xffffffffffffff9c, &(0x7f00000012c0)='./file1\x00', &(0x7f0000001300)=""/119, 0x77)
r9 = fork()
r10 = dup(0xffffffffffffff9c)
fcntl$setstatus(r10, 0x4, 0x60008)
socket(0x0, 0x1, 0x4)
writev(r3, &(0x7f0000001880)=[{&(0x7f0000001380)="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", 0xfb}, {&(0x7f0000001480)="4ba13b4e75702debb56676c659a8c62eb8d528ad9ea28483b9e000db57ddab979e91a5624dd6091bb7598e01ffc366da3cdcc55baa", 0x35}, {&(0x7f00000014c0)="940f4ec8c134aa6fc6a52868b9f26f268f2761e14a1226ffa71494c22cc824498ee9a6b3cea777ed57c9df61e25a99a07538665ceb5784cff51233da422d028c7a8414d5572dda7975ef45927bdd9cd6dc33c107e90b1b13f604aa03937b8581b4e03d7ac03a6d065ead4ec49577d3c067bbec07de41c791723fec23db38848b15b168c454a1f5656308d4c5f8b5cd0eab11d2466d883c9af0346f9cee28d8eeaaf4c89f4d189bcb3f00d29bebb6b73c907c67ec6e32cfb2b12654378152048440598eab82f5740e73c7bcdc72e969a8de94aad506cba4b874f0ee218cf6755052f8dcebdb7e4cc4e25df3fea45b3e", 0xef}, {&(0x7f00000015c0)="bbf4e7495c56af1517f40a850d981dc05eed8fd97a782bce084e54709b81768b027cadc3a99457970c6ceb674efdffa2b2c50c7e31f6fbc70e6fbbf14f6d6da3b9127520665b0395a636e056ccc17a166854ec86b8da65e8a44294f96e44591d9ea84b249f3932f03fc9a44b9ea482b15bf46ca592c6917bf23b461b86fa052d1a7abf2aa27fbe37cdfb00a1523ba52f81cbde8602e02d5a5a51e2782d47334dc17b2fdc4501557a5bea3b2502b43728ec204901aeed64b88fc0a84762ee9755c79e9cf1", 0xc4}, {&(0x7f00000016c0)="ada5c09f4902d22710d10c5a5e54aa63fdef2ab37d07d83037bb78c8e6e9a98c03b0d04322ffb6f46090888bf204aa6ec680dd89e13e1c4f8b3a8602278d83a2531bd2d7da2c1d33e28c39826e20912d62518635c5933c7d8bac4b7962f8de29a662179c96574cdb73e4b5fa22f9f53692e582dd1952036375690c6dd2ace9cc2375ad113f74094e6d7e11ef20b705", 0x8f}, {&(0x7f0000001780)="f40de972841a091867185361f5b62b434fcc4be80354a7e660dcf69466de5a59f8bb13722ecce492a60693a43ada263d1f036a6415e4ace0e8213617fa499e98af559a41c7740c8b6c226256f7f261359c7ee504a7cb482318a80a55baf19b0dd6c8d8fbdee8f92fd62b6415a5f20ebc223c2ec917ced5d088d80af7d433de723b37720a698d1417af4d21f0c7ea4f20cb6237091d8a99fb1019bd4c4cb260c8a8851130aac8c6a6fe11c88df4dfdd626e0661cfe810182b889e9df3cd8374ef06888e17bc9a9acffb6b5221d2b7819ad2d93a4ad4950c362e40ee716ba6e583d401053f35e18549ea819fdb6de524b371785269a5fb40", 0xf7}], 0x6)
recvfrom(r6, &(0x7f0000001900)=""/25, 0x19, 0x0, 0x0, 0x0)
r11 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
setsockopt$inet_opts(r11, 0x0, 0x0, &(0x7f0000001940)="f6a84192cb8cc3bf7a97bf68cc5e8e56249323868aebfdebc7455f091171d17faa9f24378a9f02e995f81053d8d2b89ebe560988921a8fefd47906215cbcdedc6078f3db3dbce097a3c996ed295ec56af06f3d484388ab3064b121677d7e9044ed9c7bbe2ba620e549023dc329cf44e94f8fb27b8ab50b01d9", 0x79)
mkdirat(r10, &(0x7f00000019c0)='./file0\x00', 0x17)
r12 = accept(0xffffffffffffff9c, &(0x7f0000001a00)=@in, &(0x7f0000001a40)=0xc)
getsockopt$sock_cred(r12, 0xffff, 0x11, &(0x7f0000001a80)={0x0, <r13=>0x0, <r14=>0x0}, &(0x7f0000001ac0)=0xc)
r15 = msgget$private(0x0, 0x48)
r16 = getuid()
getgroups(0x4, &(0x7f0000001b40)=[0xffffffffffffffff, r14, 0x0, <r17=>0x0])
getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000001b80)={0x0, 0x0, <r18=>0x0}, &(0x7f0000001bc0)=0xc)
msgctl$IPC_SET(r15, 0x1, &(0x7f0000001c00)={{0x0, r16, r17, r13, r18, 0xe, 0x4}, 0x80, 0x7, 0xffffffffffffffff, r9, 0x7f, 0x5, 0x460, 0x7fffffff})

05:31:19 executing program 5:
clock_gettime(0x2, &(0x7f0000000000))
r0 = semget$private(0x0, 0x4, 0x4f1)
semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000040)=0x6)
semget$private(0x0, 0x1, 0x1e)
r1 = msgget$private(0x0, 0x490)
msgctl$IPC_RMID(r1, 0x0)
r2 = socket(0x1, 0x2, 0x40)
r3 = accept$unix(0xffffffffffffff9c, &(0x7f0000000080)=@file={0x0, ""/4096}, &(0x7f00000010c0)=0x1002)
fcntl$dupfd(r2, 0xc, r3)
r4 = socket(0x0, 0x5, 0x2)
r5 = semget(0x3, 0x1, 0x2)
semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f0000001100)=""/13)
mkdir(&(0x7f0000001140)='./file0\x00', 0x1)
r6 = semget$private(0x0, 0x4, 0x68)
semctl$GETALL(r6, 0x0, 0x6, &(0x7f0000001180)=""/4096)
r7 = socket$inet6(0x18, 0x5, 0x40)
setsockopt$inet6_MRT6_ADD_MIF(r7, 0x29, 0x66, &(0x7f0000002180)={0xffff, 0x0, 0x0, 0x800, 0x8}, 0xc)
r8 = accept$inet6(r4, &(0x7f00000021c0), &(0x7f0000002200)=0xc)
writev(r8, &(0x7f0000002600)=[{&(0x7f0000002240)="3055e59b32ee7afd370b7321622786608428dc4eed7803fcfde62054d64a25e77eaaa6a4fbbb100f0787f9ee71ed906617f2f3d66848dc23a16d917f9daab5f7da3a3f52d0c814e34f60c7f31e2719546a6ddd9bacce081178ea8defb4d470d59cccd729b56898", 0x67}, {&(0x7f00000022c0)="adc326a4f335da6ea498b2afe460ea8b5d298ebb236292019be6cd8d08961739a47cdcac86fc28041aeb6fef1286ef6aa7adb30fca9da5158a2aad433ab137da0d", 0x41}, {&(0x7f0000002340)="ce1e7c398f73475a6b42f2d764f9647620319e21114ead0915284a1810db16a1aaea7cff98a167fcdb5b1bd1bd8f1a0aa8ea1a59c4749d5be24c7ae9cdac113f7e9c97425c9892cbfb5038a8a05d67d0f19e7738f95336b57c3f587460c7c3357f5cc836ca508ed883b7cf8d8d14a98f8648954a6669c4055f7229ad8554e40bd82f353db3189013ca9f8de7ec31f7f7026974c78a9111be4cf1d5847ebba0e2", 0xa0}, {&(0x7f0000002400)="5554063f81f373483a55b0b3f9aefaf60ba6083c66ef30df288587a5b73a5534b874cf5c74fc3b4d93d90c16c5a51ef53bad6820f89adc5fdf21bb31799e20f70c319669aad98c4b87c0f6a1f758cb89b21f6463add538db84a5305a9e83", 0x5e}, {&(0x7f0000002480)="4cfdf41cd6ee22adab3639807af77013257be1812572320a0e0fe16151107b042c01c08de65d0e0beabb3d952e836ecf767aa55fdee6fb782a663ac2e518a2d0d7a84e307260f149258dba1d52bfa646551d6a7f5419d17cdb63a8b2898d9ca1ccaa2ce27d90167a57c9113db09ab69f00167e8ca4d6c5efb1a2aa2cf0a87213036d743e84b15ed2f25effd0866e49295f4c8546c74b9cbdd02d95748197b1c7749c0cc769e2a3e895b0c19d4a2dab44f087f4ba7e2a7fbb5cb7d7395a3222d25993814062ed16ff7c5bd1ca9eb800db5c708b6d84", 0xd5}, {&(0x7f0000002580)="814bfaa72cbd11e91115b1fd1c3c49f15ebf65e671795a365f015f7e8d29ec127adf1dbb4cc338664ecb336cbf4e2268745a04ca74202c30fe01668cbe1430d071d1db2db55565", 0x47}], 0x6)
_lwp_self()
chdir(&(0x7f0000002680)='./file0\x00')
writev(r7, &(0x7f0000003cc0)=[{&(0x7f00000026c0)="23fd97b288c767c392578788bae669b8e6ce50a326dd7505608b2d2dfb84ec89e1a93afe8d252d893ccef936b99d77d6c247f036763fd9c8e427aeaef07ab3420bc8a827566d6abc272d994f40671359e8bfa8827ecbac53170a013788a1c8568bff9a2c7f049e7d6c1db1a6c2f1188197fff43d1b38fe8613f9d0aa1aaa528807c25703af59e640f9126376957f5f77714eb70cd005475e82ef7c893b1d99e0b28b9a9b546167aaf9d3f6b4f3ed84550d11ebaf797842fc11a0849b7b22d4feeef2c1c8adffa2623c", 0xc9}, {&(0x7f00000027c0)="3c9f8252f2d56341c22dd9cbb542cedf6e8b32239c9e76a7ef19113f20a9d9a1005a7663c80ca709dc8897804baa90137dcdd0c5a240ef204a65166925bbf043ae54a467556f8557a92abebf8f1b0aa7ed1e943ff0c152f6d3807cf965b9607a2bf0a1c3780457e535c7a5a880ace21eb19a1e9c49f452ff4557a12bd85f2bdab0b0079a9f19d493e29402993f96fc10cae6c7f140e438d2e8b98e926bb9dbd9e0d6d13bb77c48c0b93a21f03c1364", 0xaf}, {&(0x7f0000002880)="706d9b697ccfa1c3eb8714b09a9c55478dcf181d3dafccc09697dab0b2648c130c044e363e69af7b313706f403", 0x2d}, {&(0x7f00000028c0)="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", 0x1000}, {&(0x7f00000038c0)="90adafc27ea3b070488ee9447326ef4814e18a70e9e60a0587ced21988e83bd45644e41a415523421a92cce3108c5c203b21db8011986c7a90f464e5f7001ea93cd3f3ed202229fb87419789202aecb8020172a9adda06ef19c690037ff932631342dc010d1f75e48b122e6a621c1bcbbd1fb81a027b558d143f428a01e5e81bd3779b97ed6edb726ef4c61b9bf7568b609f853815fa738fe727f3e1e195e9bdf7b7c5581e6d8beb41fa0a47d18fea0066afa8ce10682a315f476b370d7bd96ea3ea9a46ba9bd551f89fa3af0b40e051", 0xd0}, {&(0x7f00000039c0)="3cd7812a532e0bae99e4a462f1069f2d0049a4f63b14f4c721ca5c27f3dec701b3680a7c86d55b22b568b6ab1720b5206a0f5f6df6f459112787b6a52fda805a69129c7feef384e7180fe971c67e14d301769709472c1ad30f172e22aa8a0b7087f58b7a76e2721d2a3f52d301710b7e2d6b5def06f99bb30ed9af60b5466861feed0e3f5e25e2dd519660b4c7b95b2d26a749419fbeb23680f6300ab5", 0x9d}, {&(0x7f0000003a80)="247cb8a8fea41eab5946c0603d9848700a7e13725f5526e7f4d5d0746e32cdcb993eb2efd735", 0x26}, {&(0x7f0000003ac0)="e0d9ac0b285045c51482830517278ddc249665b514d8d2553a17c88509f9073c86f0da3e2897d9ff51f36d897592852cca40e06136a3850098e1ffb3ea0f7d664d31975b1dcab814f512b80044a780f947903c964ec1c109e71a971d41c4fb32c3b328af7522ffe2a888c893d4cec8e26de9ce3d954300bbc2e90d443ba05d6e10b79de8d76939685ee37c9b44866186585b754dea3d3136c56052c798db1bdcb199654267f381bd9dbe940b8bb7b8c30ba5ebcf5a3d911f87dac9762e88481a55d47ff063f62ae0a19e7e88ec0f2751", 0xd0}, {&(0x7f0000003bc0)="c9a944cc170cb24ec96e91ccbe68310560f9d129677aa0fbc3907101bbe6a3e09c5f73c881a2ea8d0253ba0cdff5f47ab04125baebbb68ad7618cca986facc92af0c9bfaf29f1a719ccba82b0cd557fa79f8f0dadf75affb549838636a58a1bc985de0b2dc7ba78181c8b81c8712b35bb4d9d23a726f74546da7b12b185ea3bcf8fba202ce0e69a2a0283788618e304d334d1319e0777305d8174c0cccc2adb48f5e1ef1104ad3b928", 0xa9}, {&(0x7f0000003c80)="d55e47577127", 0x6}], 0xa)
r9 = getpgid(0x0)
pipe(&(0x7f0000003dc0)={0xffffffffffffffff, <r10=>0xffffffffffffffff})
r11 = getppid()
posix_spawn(r9, &(0x7f0000003d80)='\x00', &(0x7f0000003e80)={0x10000, 0x2, &(0x7f0000003e40)=@open={0x0, r10, {&(0x7f0000003e00)='\x00', 0x20, 0x1ff}}}, &(0x7f0000003ec0)={0x80, r11, {}, 0x2, {[0x3, 0x9, 0x5, 0x4a0]}, {[0x8, 0x99d, 0x4, 0x7fffffff]}}, &(0x7f0000003f00)=['\x00', '%\x00', '\x00'], &(0x7f0000003f40)=['\x00', '@\x00', '@:\x00', '#,$\\$)\\+$/\x00', '\xa4\x00', ',}/$++?-^\x00', '-(*\x00', '!!\x00', '(\x9b[\x00'])
r12 = open(&(0x7f0000003f80)='./file0\x00', 0x100002b, 0x4)
accept$inet6(r12, &(0x7f0000003fc0), &(0x7f0000004000)=0xc)
r13 = open$dir(&(0x7f0000004040)='./file0\x00', 0x1000000, 0x20)
fdatasync(r13)

05:31:24 executing program 0:
getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0, <r0=>0x0}, 0xc)
getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000040)={0x0, <r1=>0x0, <r2=>0x0}, 0xc)
getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, <r3=>0x0}, 0xc)
r4 = getgid()
getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f00000000c0)={0x0, 0x0, <r5=>0x0}, &(0x7f0000000100)=0xc)
r6 = getgid()
getgroups(0x6, &(0x7f0000000140)=[r0, r2, r3, r4, r5, r6])
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={<r7=>0xffffffffffffffff, <r8=>0xffffffffffffffff})
listen(r8, 0x10000)
getgroups(0x8, &(0x7f00000001c0)=[0x0, 0xffffffffffffffff, r3, <r9=>r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff])
r10 = getgid()
setgroups(0x2, &(0x7f0000000200)=[r9, r10])
r11 = paccept(r7, &(0x7f0000000240)=@in6, &(0x7f0000000280)=0xc, 0x40000000)
getsockopt$SO_PEERCRED(r11, 0xffff, 0x11, &(0x7f00000002c0), 0xc)
r12 = geteuid()
setreuid(r1, r12)
r13 = getegid()
chown(&(0x7f0000000300)='./file0\x00', r1, r13)
socket$inet6(0x18, 0x40000000, 0x3a)
getegid()
r14 = fcntl$dupfd(0xffffffffffffff9c, 0xc, 0xffffffffffffffff)
sendto$unix(r14, &(0x7f0000000340)="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", 0x1000, 0x40d, &(0x7f0000001340)=@file={0x0, './file0\x00'}, 0xa)
paccept(r7, 0x0, &(0x7f0000001380), 0x0)
r15 = semget(0x0, 0x1, 0x280)
semctl$GETALL(r15, 0x0, 0x6, &(0x7f00000013c0))
r16 = open$dir(&(0x7f0000001400)='./file0\x00', 0x200, 0x28a)
fchmodat(r16, &(0x7f0000001440)='./file1\x00', 0x45, 0x200)
unlink(&(0x7f0000001480)='./file0\x00')
munlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000)
getgid()

05:31:25 executing program 1:
r0 = socket$inet6(0x18, 0x3, 0x6)
getsockopt(r0, 0x0, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff})
fcntl$dupfd(r1, 0x35f9ed086f148e4, 0xffffffffffffffff)
getpeername$inet6(0xffffffffffffff9c, &(0x7f00000013c0), &(0x7f0000001540)=0xc)
r2 = open(&(0x7f0000010440)='.\x00', 0x0, 0x0)
_lwp_self()
pwrite(r2, 0x0, 0x0, 0x0)
recvfrom$inet6(r2, &(0x7f0000001340)=""/3, 0x3, 0x800, &(0x7f0000001380)={0x18, 0x1, 0x3, 0x5}, 0xc)
preadv(r1, &(0x7f00000011c0)=[{&(0x7f0000000000)=""/36, 0x24}, {&(0x7f0000000040)=""/4096, 0x1000}, {&(0x7f0000001040)=""/149, 0x95}, {&(0x7f0000001100)=""/17, 0x11}, {&(0x7f0000001140)=""/13, 0xd}, {&(0x7f0000001180)=""/4, 0x4}], 0x6, 0xbc)
lstat(&(0x7f0000001500)='./file0\x00', &(0x7f0000001400))
r3 = semget$private(0x0, 0x5, 0x204)
semop(r3, &(0x7f0000001640)=[{0x4, 0x5022, 0x3800}, {0x1, 0x10001, 0x7351d18524d2eba2}], 0x2)
semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000480)=[0x1])
semctl$IPC_RMID(r3, 0x0, 0x0)
semctl$SETVAL(r3, 0x0, 0x8, &(0x7f00000014c0)=0x1)
socketpair(0x1f, 0x4, 0x3f, &(0x7f0000001480))
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r4=>0xffffffffffffffff})
fcntl$dupfd(r4, 0x35f9ed086f148e4, 0xffffffffffffffff)
recvfrom(r4, &(0x7f0000001240)=""/240, 0xf0, 0x40, 0x0, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r5=>0xffffffffffffffff})
fcntl$dupfd(r5, 0x35f9ed086f148e4, 0xffffffffffffffff)
getsockopt$sock_timeval(r5, 0xffff, 0x100c, &(0x7f0000001580), &(0x7f00000015c0)=0x10)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r6=>0xffffffffffffffff})
fcntl$dupfd(r6, 0x35f9ed086f148e4, 0xffffffffffffffff)
flock(r6, 0xd)

05:31:25 executing program 0:
munlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000)
munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000)
shmget$private(0x0, 0x3000, 0x400, &(0x7f0000ffc000/0x3000)=nil)
shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil)
mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xd49f275d97cc01bb, 0x1810, 0xffffffffffffffff, 0x0, 0xb822)

05:31:25 executing program 0:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x611, 0xb)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
fcntl$dupfd(r1, 0x35f9ed086f148e4, 0xffffffffffffffff)
paccept(r1, &(0x7f0000000000)=@in, &(0x7f00000000c0)=0xc, 0x20000000)
flock(r2, 0x3)
open$dir(&(0x7f0000000080)='./file0\x00', 0x2088621, 0x0)
r3 = paccept(r0, 0x0, &(0x7f0000000100), 0x30000000)
connect(r3, &(0x7f0000000140)=@un=@abs={0x0, 0x0, 0x1}, 0x8)
munlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000)

05:31:26 executing program 2:
r0 = socket(0x18, 0x1, 0x0)
socket(0x18, 0x1, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff})
fcntl$dupfd(r2, 0x35f9ed086f148e4, 0xffffffffffffffff)
fcntl$dupfd(0xffffffffffffff9c, 0x35f9ed086f148e4, r2)
getsockname(r1, &(0x7f0000000000)=@in, &(0x7f0000000080)=0xc)
socket(0x1f, 0x20000000, 0x40)
getegid()
setsockopt(r0, 0x1000000029, 0x30, &(0x7f0000000000), 0x240)

05:31:26 executing program 3:
r0 = open$dir(&(0x7f0000000200)='./file0\x00', 0x40000400000002c2, 0x0)
unlink(&(0x7f0000000080)='./file0\x00')
pwrite(r0, &(0x7f0000000040)='7', 0xfede, 0x0)
close(r0)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x1000004)
getsockopt(r1, 0xfffff6bc, 0x412, &(0x7f00000000c0)=""/101, &(0x7f0000000140)=0x65)

[  69.8339607] Kernel lock error: _kernel_unlock,310: assertion failed: ci->ci_biglock_count >= l->l_blcnt

[  69.8339607] panic: lock address : 0xffffffff82d80f00 type     :               spin
[  69.8339607] initialized  : 0xffffffff81a40b35
[  69.8339607] shared holds :                  0 exclusive:                  1
[  69.8339607] shares wanted:                  0 exclusive:                  0
[  69.8339607] current cpu  :                  0 last held:                  0
[  69.8339607] current lwp  : 0xffffc40011e29800 last held: 0xffffc40011e29800
[  69.8339607] last locked* : 0xffffffff80c589c8 unlocked : 0xffffffff80268335
[  69.8339607] curcpu holds :                  0 wanted by: 000000000000000000
[  69.8339607] kernel diagnostic assertion "ci->ci_biglock_count == 0" failed: file "/syzkaller/managers/netbsd/kernel/sys/sys/userret.h", line 88 

[  69.9122199] cpu1: Begin traceback...