Jun 24 03:30:40 ci2-netbsd-7 getty[1119]: /dev/ttyE3: Device not configured NetBSD/amd64 (ci2-netbsd-7.c.syzkaller.internal) (constty) Warning: Permanently added '10.128.0.106' (ECDSA) to the list of known hosts. 2020/06/24 03:30:55 fuzzer started 2020/06/24 03:30:55 dialing manager at 10.128.0.105:38237 2020/06/24 03:30:55 syscalls: 270 2020/06/24 03:30:55 code coverage: enabled 2020/06/24 03:30:55 comparison tracing: enabled 2020/06/24 03:30:55 extra coverage: /dev/vhci0 does not exist 2020/06/24 03:30:55 setuid sandbox: support is not implemented in syzkaller 2020/06/24 03:30:55 namespace sandbox: support is not implemented in syzkaller 2020/06/24 03:30:55 Android sandbox: support is not implemented in syzkaller 2020/06/24 03:30:55 fault injection: /dev/fault does not exist 2020/06/24 03:30:55 leak checking: support is not implemented in syzkaller 2020/06/24 03:30:55 net packet injection: support is not implemented in syzkaller 2020/06/24 03:30:55 net device setup: support is not implemented in syzkaller 2020/06/24 03:30:55 concurrency sanitizer: support is not implemented in syzkaller 2020/06/24 03:30:55 devlink PCI setup: support is not implemented in syzkaller 2020/06/24 03:30:55 USB emulation: /dev/vhci0 does not exist 03:31:03 executing program 0: r0 = socket(0x18, 0x2, 0x0) setsockopt(r0, 0x0, 0x0, &(0x7f0000000000), 0x88) r1 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000180)=""/160) 03:31:03 executing program 1: syz_emit_ethernet(0x56, &(0x7f0000000140)) 03:31:03 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x30, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x100000001}) close(r0) 03:31:03 executing program 3: r0 = socket(0x2, 0x2, 0x0) poll(&(0x7f0000000140)=[{r0, 0x40}, {r0, 0x2}], 0x2, 0x3) 03:31:04 executing program 4: socket(0x40000000015, 0x5, 0x0) r0 = socket(0x15, 0x5, 0x0) getsockopt(r0, 0x200000000114, 0x271f, &(0x7f0000019080)=""/102400, &(0x7f0000019040)=0x19000) 03:31:04 executing program 5: mknod$loop(&(0x7f0000000140)='./file0\x00', 0x2080, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x0, 0x0) ioctl$FIONREAD(r0, 0x4004667f, 0x0) 03:31:08 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000180)) 03:31:08 executing program 1: socket(0x18, 0x2, 0x0) r0 = socket(0x18, 0x2, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) 03:31:08 executing program 3: r0 = socket(0x2, 0x2, 0x0) poll(&(0x7f0000000140)=[{r0, 0x40}, {r0, 0x2}], 0x2, 0x3) 03:31:08 executing program 5: symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00') 03:31:08 executing program 0: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="82022e2f66"], 0x10) 03:31:08 executing program 1: r0 = socket(0x2, 0x2, 0x0) r1 = socket(0x2, 0x2, 0x0) dup3(r0, r1, 0x0) 03:31:08 executing program 4: semget(0x2, 0x0, 0x4a0) 03:31:08 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x40, 0x102) mkdirat(r1, &(0x7f0000000140)='./file0\x00', 0x0) 03:31:09 executing program 4: open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x42000400000002c1, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000000)='./file0/file0\x00', 0x0) posix_spawn(0x0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 03:31:09 executing program 3: r0 = socket(0x2, 0x2, 0x0) poll(&(0x7f0000000140)=[{r0, 0x40}, {r0, 0x2}], 0x2, 0x3) 03:31:09 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x30, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x100000001}) close(r0) 03:31:09 executing program 5: r0 = socket(0x2, 0x4, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x100b, 0x0, 0x0) 03:31:09 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x2088611, 0x30) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x90, 0x200) flock(r0, 0x0) open(0x0, 0x8, 0x22) compat_43_stat43(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) 03:31:09 executing program 3: r0 = socket(0x2, 0x2, 0x0) poll(&(0x7f0000000140)=[{r0, 0x40}, {r0, 0x2}], 0x2, 0x3) 03:31:09 executing program 5: open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c6, 0x0) ptrace(0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x3) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x817fd}], 0x1000000000000013) 03:31:09 executing program 4: pipe(&(0x7f0000000400)) fork() r0 = getsid(0x0) r1 = getpgid(r0) r2 = socket(0x18, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) sendmsg(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x8) fcntl$setown(r2, 0x6, r1) 03:31:09 executing program 0: compat_30_socket(0x10, 0x2, 0x0) r0 = socket(0x18, 0x2, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) compat_43_fstat43(r0, &(0x7f0000000000)) 03:31:09 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x2088611, 0x30) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x90, 0x200) flock(r0, 0x0) open(0x0, 0x8, 0x22) compat_43_stat43(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) 03:31:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000200)='/', r0, &(0x7f0000000240)='./file0\x00') r1 = socket(0x18, 0x2, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getpeername(r1, &(0x7f0000000040)=@family, &(0x7f0000000080)=0xe) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) 03:31:09 executing program 3: poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x40}, {0xffffffffffffffff, 0x2}], 0x2, 0x3) 03:31:09 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x2088611, 0x30) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x90, 0x200) flock(r0, 0x0) open(0x0, 0x8, 0x22) compat_43_stat43(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) 03:31:09 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x2088611, 0x30) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x90, 0x200) flock(r0, 0x0) open(0x0, 0x8, 0x22) compat_43_stat43(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) 03:31:09 executing program 0: madvise(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xd49f275d97cc01bb, 0x1810, 0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) linkat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00', 0x0) 03:31:09 executing program 3: poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x40}, {0xffffffffffffffff, 0x2}], 0x2, 0x3) 03:31:10 executing program 3: poll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x40}, {0xffffffffffffffff, 0x2}], 0x2, 0x3) 03:31:10 executing program 4: mknod$loop(&(0x7f0000000140)='./file0\x00', 0x2080, 0xffffffffffffffff) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x2, 0x0) r1 = getpid() writev(r0, &(0x7f0000000540)=[{&(0x7f0000000180)="ca", 0x1}], 0x1) mknod(&(0x7f0000000200)='./bus\x00', 0x8000, 0x0) r2 = open(&(0x7f0000000280)='./bus\x00', 0x200, 0x0) r3 = getsid(0x0) getpgid(r3) posix_spawn(r3, &(0x7f0000000000)='\x00', &(0x7f0000000080)={0x5, 0x7f, &(0x7f0000000040)=@close={0x2, r2}}, &(0x7f00000000c0)={0x2, r1, {0x71a}, 0x1, {[0xd3, 0xfff, 0x20, 0x81]}, {[0x800, 0xffffffff, 0xc, 0x7fff]}}, &(0x7f00000001c0)=['5@!', '\x00', '\\,\x00', '&/##$:\x00', '\xde\x00'], &(0x7f0000000240)=['\'\x00']) pwritev(r2, &(0x7f00000002c0)=[{0x0}], 0x1, 0x0) 03:31:10 executing program 5: r0 = __clone(0x0, 0x0) compat_50_wait4(r0, 0x0, 0x2, 0x0) r1 = socket(0x18, 0x2, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) read(r1, &(0x7f0000000000)=""/192, 0xc0) 03:31:10 executing program 2: r0 = shmget(0x3, 0xc000, 0x110, &(0x7f0000ff2000/0xc000)=nil) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) posix_spawn(0x0, 0x0, &(0x7f0000001b00)={0x0, 0x43, &(0x7f0000001ac0)=@close}, 0x0, 0x0, 0x0) r2 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000244000/0x3000)=nil) shmctl$SHM_LOCK(r2, 0x3) shmctl$SHM_LOCK(r2, 0x3) shmctl$IPC_RMID(r2, 0x0) shmctl$SHM_LOCK(r0, 0x3) pwrite(r1, &(0x7f0000000080)='S', 0x1, 0x0) __getlogin(&(0x7f0000000140)=""/197, 0xc5) 03:31:10 executing program 3: r0 = socket(0x0, 0x2, 0x0) poll(&(0x7f0000000140)=[{r0, 0x40}, {r0, 0x2}], 0x2, 0x3) 03:31:10 executing program 3: r0 = socket(0x0, 0x2, 0x0) poll(&(0x7f0000000140)=[{r0, 0x40}, {r0, 0x2}], 0x2, 0x3) 03:31:10 executing program 3: r0 = socket(0x0, 0x2, 0x0) poll(&(0x7f0000000140)=[{r0, 0x40}, {r0, 0x2}], 0x2, 0x3) 03:31:10 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x2088611, 0x30) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x90, 0x200) flock(r0, 0x0) open(0x0, 0x8, 0x22) 03:31:10 executing program 2: mknod(&(0x7f0000000040)='./file0\x00', 0x6060, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) dup3(r0, r0, 0x1400000) r1 = socket(0x18, 0x2, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) __fstat50(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mknod(&(0x7f0000000000)='./file0\x00', 0x8000, r2) 03:31:10 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x0, 0xd, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) fork() r1 = socket(0x18, 0x2, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000000000)=""/139, &(0x7f00000000c0)=0x8b) 03:31:10 executing program 3: r0 = socket(0x2, 0x0, 0x0) poll(&(0x7f0000000140)=[{r0, 0x40}, {r0, 0x2}], 0x2, 0x3) 03:31:10 executing program 3: r0 = socket(0x2, 0x0, 0x0) poll(&(0x7f0000000140)=[{r0, 0x40}, {r0, 0x2}], 0x2, 0x3) 03:31:11 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x2088611, 0x30) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x90, 0x200) flock(r0, 0x0) 03:31:11 executing program 4: mknod$loop(&(0x7f0000000140)='./file0\x00', 0x2080, 0xffffffffffffffff) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x2, 0x0) r1 = getpid() writev(r0, &(0x7f0000000540)=[{&(0x7f0000000180)="ca", 0x1}], 0x1) mknod(&(0x7f0000000200)='./bus\x00', 0x8000, 0x0) r2 = open(&(0x7f0000000280)='./bus\x00', 0x200, 0x0) r3 = getsid(0x0) getpgid(r3) posix_spawn(r3, &(0x7f0000000000)='\x00', &(0x7f0000000080)={0x5, 0x7f, &(0x7f0000000040)=@close={0x2, r2}}, &(0x7f00000000c0)={0x2, r1, {0x71a}, 0x1, {[0xd3, 0xfff, 0x20, 0x81]}, {[0x800, 0xffffffff, 0xc, 0x7fff]}}, &(0x7f00000001c0)=['5@!', '\x00', '\\,\x00', '&/##$:\x00', '\xde\x00'], &(0x7f0000000240)=['\'\x00']) pwritev(r2, &(0x7f00000002c0)=[{0x0}], 0x1, 0x0) 03:31:11 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x18, 0x1, 0x0) setsockopt(r0, 0x0, 0xd, &(0x7f0000000140)="ebffcbff13b9fd812eaa4e713048e69931929648", 0x14) fork() r1 = socket(0x18, 0x2, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000000000)=""/139, &(0x7f00000000c0)=0x8b) 03:31:11 executing program 3: r0 = socket(0x2, 0x0, 0x0) poll(&(0x7f0000000140)=[{r0, 0x40}, {r0, 0x2}], 0x2, 0x3) 03:31:11 executing program 2: open$dir(&(0x7f0000000000)='./file0\x00', 0x2088611, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x100) mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x3, 0x10, r0, 0x0, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="3d2182f7154dc0566f76ed4af514ddd1e754a1bc3ea81d77e03a88aa60e0f4e3c01143b323", 0x25}], 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400003}], 0x1, 0x0) 03:31:11 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x2088611, 0x30) flock(r0, 0x0) 03:31:11 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f00000001c0)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x56) listen(r0, 0x0) shutdown(r0, 0x0) r1 = socket$unix(0x1, 0x2000000000001, 0x0) r2 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000244000/0x3000)=nil) shmctl$SHM_LOCK(r2, 0x3) shmctl$SHM_LOCK(r2, 0x3) shmctl$SHM_UNLOCK(r2, 0x4) connect$unix(r1, &(0x7f0000000240)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) 03:31:11 executing program 4: __setitimer50(0x0, &(0x7f0000000000)={{0x20}, {0x0, 0x1}}, 0x0) login: ΚΚΚ[ 66.9621256] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1469 command syz-executor.2) 03:31:11 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000140)={{0x800005}, 0x0, 0x0, 0xfffffffffffffffb}) semctl$SETVAL(r0, 0x1, 0x8, &(0x7f0000000000)=0xffffffff) 03:31:11 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) __lstat50(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)={0x0}) mknod(&(0x7f0000000180)='./file0\x00', 0x6000, r0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file1\x00') linkat(r1, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') [ 67.0121365] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 1469 command syz-executor.2) 03:31:11 executing program 5: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2088611, 0x0) writev(r0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x2, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r2 = _lwp_self() compat_60__lwp_park(&(0x7f0000000080)={0x7, 0x8}, r2, &(0x7f00000000c0)=0x200, &(0x7f0000000140)=0x1) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400004000011830a, 0x0) write(r3, &(0x7f0000000780)="089267d3ff4f0b87969f", 0xe8be) unlink(&(0x7f0000000180)='./file0\x00') 03:31:12 executing program 3: socket(0x2, 0x2, 0x0) poll(0x0, 0x0, 0x3) 03:31:12 executing program 4: open$dir(&(0x7f00000002c0)='./file0\x00', 0x42000400000002c1, 0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x40000400008002be, 0x8) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0x0) posix_spawn(0x0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 03:31:12 executing program 1: flock(0xffffffffffffffff, 0x0) 03:31:12 executing program 0: open$dir(&(0x7f0000000000)='./file0\x00', 0x2088611, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x0) r0 = socket(0x18, 0x2, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) preadv(r0, &(0x7f0000000080), 0x1000000000000229, 0xfffffffffffffffd) 03:31:12 executing program 3: socket(0x2, 0x2, 0x0) poll(0x0, 0x0, 0x3) 03:31:12 executing program 1: flock(0xffffffffffffffff, 0x0) 03:31:12 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) __lstat50(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)={0x0}) mknod(&(0x7f0000000180)='./file0\x00', 0x6000, r0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file1\x00') linkat(r1, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 03:31:12 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0/file1/file0\x00') open$dir(&(0x7f0000000040)='./file0/file1/file0\x00', 0x0, 0x0) 03:31:12 executing program 2: r0 = socket(0x11, 0x3, 0x81) sendto$inet6(r0, &(0x7f0000000100)="6712742e", 0x4, 0x0, 0x0, 0x0) 03:31:12 executing program 5: mknodat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc0e99db6de761f86, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) r1 = socket(0x18, 0x2, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) flock(r1, 0x0) readv(r0, &(0x7f00000003c0)=[{0x0}], 0x1) r2 = socket(0x18, 0x2, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) sendmsg(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) fchmod(r2, 0x1) 03:31:12 executing program 1: flock(0xffffffffffffffff, 0x0) 03:31:12 executing program 5: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2088611, 0x0) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x1000000000000013) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) __getdents30(r1, &(0x7f0000000380)=""/4096, 0x0) writev(r0, &(0x7f0000000100), 0x1000000000000308) 03:31:12 executing program 0: r0 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) r1 = dup(r0) sendmsg(r1, &(0x7f0000000200)={&(0x7f0000000080)=@family=0x23, 0xe, &(0x7f0000002600)=[{&(0x7f00000000c0)="db0b15c3a5126b7bed7eece5045f6228566e6498c3a44e9aa545f0", 0x1b}, {&(0x7f0000000280)="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", 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{&(0x7f0000001400)="8806f932a904d976891afb708002591303b3bfd7a324549af9dae05b13f4a03255e78e1277558e7f73ccbc364a494b7c0343ce72620c4393acbac9f9504bc01cba056ab16bf3914422c6b5057d4ba25f13594c62a69ae13447ddabdf66d48bcc017d9b4629742e397f50", 0x6a}, 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"}, {0x108, 0x100, 0x6, "269a0d8c6aa7e873a39b59f2e27a136b39ba3d5e9f0da81a5a53856a4ceb6bddbca1ee816998d0cd1cd6a5d1ddb6a5c5fcc3fd4d48526030d361346141e73789323d1bdcde9cedf72970e0395cda61dce92092b8d0a4be70cb90c8f6bfa1a3ed9696789349bdd8db9ccb560824a3b0977a741209a3f8ecc338a472b73af8dbcb189d0a6f569197b1d5aed2dd86528529c00f91001c52b03ca22c15ebd864880006977b9c34a22539c1bcef583bbf5373cb38f1699bf59c926221fcc722019ea4aeb816d6af2cce8202ba83bae12e424532fd71d70350bb4917ec375722bff56f08960b381c1d6d0db8203d68983c1354a383f279"}], 0x1160}, 0x0) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x0) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x0) r2 = open$dir(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) fchroot(r2) fchdir(r0) 03:31:13 executing program 2: r0 = socket(0x11, 0x3, 0x81) sendto$inet6(r0, &(0x7f0000000100)="6712742e", 0x4, 0x0, 0x0, 0x0) 03:31:13 executing program 3: socket(0x2, 0x2, 0x0) poll(0x0, 0x0, 0x3) 03:31:13 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0/file1/file0\x00') open$dir(&(0x7f0000000040)='./file0/file1/file0\x00', 0x0, 0x0) 03:31:13 executing program 1: r0 = open$dir(0x0, 0x2088611, 0x30) flock(r0, 0x0) 03:31:13 executing program 1: r0 = open$dir(0x0, 0x2088611, 0x30) flock(r0, 0x0) 03:31:13 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) paccept(r0, &(0x7f0000000040)=@family, &(0x7f0000000080)=0xe, 0x20000000) poll(&(0x7f0000000000)=[{r0, 0x40}], 0x1, 0x0) 03:31:13 executing program 5: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2088611, 0x0) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x1000000000000013) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) __getdents30(r1, &(0x7f0000000380)=""/4096, 0x0) writev(r0, &(0x7f0000000100), 0x1000000000000308) 03:31:13 executing program 2: unlink(&(0x7f0000000000)='./file0\x00') r0 = open(&(0x7f0000000040)='./file0\x00', 0x201, 0x0) fcntl$lock(r0, 0xf, &(0x7f0000000100)) 03:31:13 executing program 0: r0 = shmget(0x0, 0x3000, 0x47c, &(0x7f0000ffc000/0x3000)=nil) r1 = getuid() setreuid(0xee00, r1) r2 = getuid() setreuid(0xee00, r2) r3 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r4 = getuid() r5 = getgid() fchown(r3, r4, r5) chown(&(0x7f0000000180)='./file0\x00', 0xffffffffffffffff, r5) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f00000000c0)={0x0, r2, r5}, 0xc) r6 = getuid() setuid(r6) __lstat50(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgrp() r9 = getsid(0x0) getpgid(r9) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000100)={{0x8000, r1, r5, r6, r7, 0x0, 0x1}, 0xc8, 0xe2c, r8, r9, 0x0, 0x5, 0xbdf}) _lwp_unpark_all(&(0x7f0000000380), 0x0, 0x0) compat_50_getrusage(0x0, &(0x7f00000001c0)) 03:31:13 executing program 1: r0 = open$dir(0x0, 0x2088611, 0x30) flock(r0, 0x0) 03:31:13 executing program 3: r0 = socket(0x2, 0x2, 0x0) poll(&(0x7f0000000140)=[{r0, 0x40}], 0x1, 0x3) 03:31:13 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0/file1/file0\x00') open$dir(&(0x7f0000000040)='./file0/file1/file0\x00', 0x0, 0x0) 03:31:13 executing program 0: r0 = shmget(0x0, 0x3000, 0x47c, &(0x7f0000ffc000/0x3000)=nil) r1 = getuid() setreuid(0xee00, r1) r2 = getuid() setreuid(0xee00, r2) r3 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r4 = getuid() r5 = getgid() fchown(r3, r4, r5) chown(&(0x7f0000000180)='./file0\x00', 0xffffffffffffffff, r5) setsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x11, &(0x7f00000000c0)={0x0, r2, r5}, 0xc) r6 = getuid() setuid(r6) __lstat50(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgrp() r9 = getsid(0x0) getpgid(r9) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000100)={{0x8000, r1, r5, r6, r7, 0x0, 0x1}, 0xc8, 0xe2c, r8, r9, 0x0, 0x5, 0xbdf}) _lwp_unpark_all(&(0x7f0000000380), 0x0, 0x0) compat_50_getrusage(0x0, &(0x7f00000001c0)) 03:31:13 executing program 3: r0 = socket(0x2, 0x2, 0x0) poll(&(0x7f0000000140)=[{r0, 0x40}], 0x1, 0x3) 03:31:13 executing program 2: mknod$loop(&(0x7f0000000040)='./file0\x00', 0xe0b4, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) chmod(&(0x7f0000000180)='./file1\x00', 0x100) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) compat_43_lstat43(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)) 03:31:13 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x30) flock(r0, 0x0) 03:31:14 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x30) flock(r0, 0x0) 03:31:14 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0/file1/file0\x00') open$dir(&(0x7f0000000040)='./file0/file1/file0\x00', 0x0, 0x0) [ 69.2521257] panic: kernel diagnostic assertion "(cnp->cn_flags & LOCKPARENT) == 0 || searchdir == NULL || VOP_ISLOCKED(searchdir) == LK_EXCLUSIVE" failed: file "/syzkaller/managers/netbsd/kernel/sys/kern/vfs_lookup.c", line 1758 [ 69.2787431] cpu0: Begin traceback... [ 69.2830446] vpanic() at netbsd:vpanic+0x22e [ 69.3121140] _GLOBAL__sub_D_65535_0_cpu_configure() at netbsd:_GLOBAL__sub_D_65535_0_cpu_configure [ 69.3421107] namei_tryemulroot() at netbsd:namei_tryemulroot+0x14f8 [ 69.3721108] namei() at netbsd:namei+0x6a [ 69.4021120] compat_43_sys_lstat() at netbsd:compat_43_sys_lstat+0x194 [ 69.4221131] sys___syscall() at netbsd:sys___syscall+0xde [ 69.4521148] syscall() at netbsd:syscall+0x553 [ 69.4623384] --- syscall (number 198) --- [ 69.4738771] netbsd:syscall+0x553: [ 69.4831938] cpu0: End traceback... [ 69.4831938] fatal breakpoint trap in supervisor mode [ 69.4923728] trap type 1 code 0 rip 0xffffffff80220a2d cs 0x8 rflags 0x286 cr2 0x796c91800000 ilevel 0 rsp 0xffffa9019366f530 [ 69.5035605] curlwp 0xffffa90012d7b680 pid 2275.2146 lowest kstack 0xffffa901936682c0 Stopped in pid 2275.2146 (syz-executor.2) at netbsd:breakpoint+0x5: leave ? breakpoint() at netbsd:breakpoint+0x5 db_panic() at netbsd:db_panic+0xe9 vpanic() at netbsd:vpanic+0x22e _GLOBAL__sub_D_65535_0_cpu_configure() at netbsd:_GLOBAL__sub_D_65535_0_cpu_configure namei_tryemulroot() at netbsd:namei_tryemulroot+0x14f8 namei() at netbsd:namei+0x6a compat_43_sys_lstat() at netbsd:compat_43_sys_lstat+0x194 sys___syscall() at netbsd:sys___syscall+0xde syscall() at netbsd:syscall+0x553 --- syscall (number 198) --- netbsd:syscall+0x553: ds f5d0 es 2b00 fs f510 gs f560 rdi ffffffff82bd6c40 db_onpanic rsi 1ffffffff057ad88 rbp ffffa9019366f530 rbx ffffffff829b4f80 cpu_info_primary rdx ffffa90189190000 rcx ffffffff812645e9 db_panic+0xd5 rax 3ffff r8 4 r9 1ffffffff057ad88 r10 ffffffff82bd6c43 db_onpanic+0x3 r11 10 r12 ffffa9016e6aa000 r13 ffffffff823453e0 vfs_special_vnodeopv_descs+0x760 r14 ffffa9019366f5c0 r15 ffffa9016e699060 rip ffffffff80220a2d breakpoint+0x5 cs 8 rflags 286 rsp ffffa9019366f530 ss 10 netbsd:breakpoint+0x5: leave PID LID S CPU FLAGS STRUCT LWP * NAME WAIT 2275 >2146 7 0 100000 ffffa90012d7b680 syz-executor.2 2275 2081 2 0 100000 ffffa90012d08480 syz-executor.2 2275 2275 3 1 10040000 ffffa90012d30100 syz-executor.2 xclocv 1853 1856 3 0 80 ffffa900137bd0c0 syz-executor.0 parked 1853 1720 3 0 80 ffffa90012de9780 syz-executor.0 parked 1853 1853 2 0 10040000 ffffa90012d5da40 syz-executor.0 1094 1987 2 0 100000 ffffa900145244c0 syz-executor.5 1094 1715 2 0 100000 ffffa900138e8b80 syz-executor.5 1094 1094 2 0 10040040 ffffa90012c445c0 syz-executor.5 1609 1609 3 0 80 ffffa90012772b80 syz-executor.5 parked 1491 1491 3 0 80 ffffa900138e8300 syz-executor.0 parked 1205 1205 3 0 80 ffffa900138601c0 syz-executor.0 parked 1099 1099 2 1 40 ffffa90014372640 syz-executor.4 1151 1151 2 0 40 ffffa90014372200 syz-executor.5 1095 1095 3 1 c0 ffffa90014316a40 syz-executor.3 pipe_rd 419 419 2 1 40 ffffa90014316600 syz-executor.2 1084 1084 2 0 40 ffffa900143161c0 syz-executor.1 1083 1083 2 1 40 ffffa900141c4a00 syz-executor.0 1067 1124 3 0 80 ffffa900141c45c0 syz-fuzzer parked 1067 1081 3 0 80 ffffa90012bdf940 syz-fuzzer parked 1067 1082 3 1 c0 ffffa900141c4180 syz-fuzzer parked 1067 1079 3 1 80 ffffa90013870640 syz-fuzzer parked 1067 1068 3 1 80 ffffa90013870200 syz-fuzzer parked 1067 973 3 1 80 ffffa900141059c0 syz-fuzzer parked 1067 1074 2 0 0 ffffa90012d3e9c0 syz-fuzzer 1067 1066 3 1 80 ffffa90013860a40 syz-fuzzer parked 1067 1067 3 1 80 ffffa90012bc54c0 syz-fuzzer parked 1070 1070 3 1 80 ffffa90012bc5080 sshd select 1119 1119 3 0 80 ffffa90012770b40 getty nanoslp 1096 1096 3 1 80 ffffa900127702c0 getty nanoslp 1089 1089 3 0 80 ffffa90013937540 getty nanoslp 945 945 3 0 c0 ffffa90012a3eb00 getty ttyraw 976 976 3 1 80 ffffa9001384f180 sshd select 815 815 3 0 80 ffffa90012d8ab00 powerd kqueue 734 734 3 1 80 ffffa900138f0340 syslogd kqueue 597 597 3 0 80 ffffa90012c82ac0 dhcpcd kqueue 593 593 3 0 80 ffffa90012d124c0 dhcpcd kqueue 591 591 3 1 80 ffffa90012c72a80 dhcpcd kqueue 578 578 3 1 80 ffffa90012cdc300 dhcpcd kqueue 480 480 3 1 80 ffffa900137bd500 dhcpcd kqueue 348 348 3 1 80 ffffa90012e0f8c0 dhcpcd kqueue 347 347 3 0 80 ffffa90012e0f480 dhcpcd kqueue 346 346 3 0 80 ffffa90012e0f040 dhcpcd kqueue 1 1 3 0 80 ffffa900128d6980 init wait 0 820 3 0 200 ffffa900129f7a80 physiod physiod 0 162 3 0 200 ffffa90012a0dac0 pooldrain pooldrain 0 > 167 7 1 240 ffffa90012a0d680 ioflush 0 165 3 1 240 ffffa90012a0d240 pgdaemon pgdaemon 0 160 3 0 200 ffffa900129f7200 usb7 usbevt 0 31 3 0 200 ffffa900129aea40 usb6 usbevt 0 63 3 0 200 ffffa900129ae600 usb5 usbevt 0 126 3 0 200 ffffa900129ae1c0 usb4 usbevt 0 125 3 0 200 ffffa9001295aa00 usb3 usbevt 0 124 3 0 200 ffffa9001295a5c0 usb2 usbevt 0 123 3 0 200 ffffa9001295a180 usb1 usbevt 0 122 3 1 200 ffffa900128ea9c0 usb0 usbevt 0 121 3 1 200 ffffa900128ea580 usbtask-dr usbtsk 0 120 3 0 200 ffffa9000fe47ac0 usbtask-hc usbtsk 0 119 3 1 200 ffffa900128ea140 npfgc0 npfgcw 0 118 3 1 200 ffffa900128d6540 rt_free rt_free 0 117 3 1 200 ffffa900128d6100 unpgc unpgc 0 116 2 0 200 ffffa900127a6940 key_timehandler 0 115 3 1 200 ffffa900127a6500 icmp6_wqinput/1 icmp6_wqinput 0 114 3 0 200 ffffa900127a60c0 icmp6_wqinput/0 icmp6_wqinput 0 113 3 1 200 ffffa9001279c900 nd6_timer nd6_timer 0 112 3 1 200 ffffa9001279c4c0 carp6_wqinput/1 carp6_wqinput 0 111 3 0 200 ffffa9001279c080 carp6_wqinput/0 carp6_wqinput 0 110 3 1 200 ffffa900127878c0 carp_wqinput/1 carp_wqinput 0 109 3 0 200 ffffa90012787480 carp_wqinput/0 carp_wqinput 0 108 3 1 200 ffffa90012787040 icmp_wqinput/1 icmp_wqinput 0 107 3 0 200 ffffa90012776bc0 icmp_wqinput/0 icmp_wqinput 0 106 3 1 200 ffffa90012776780 rt_timer rt_timer 0 105 3 1 200 ffffa90012776340 vmem_rehash vmem_rehash 0 104 2 0 240 ffffa90012772740 entbutler 0 30 3 1 200 ffffa9001214d6c0 vioif0_txrx/1 vioif0_txrx 0 29 3 0 200 ffffa9001214d280 vioif0_txrx/0 vioif0_txrx 0 27 3 0 200 ffffa9000fe47680 scsibus0 sccomp 0 26 3 0 200 ffffa9000fe47240 pms0 pmsreset 0 25 3 1 200 ffffa9000fd9aa80 xcall/1 xcall 0 24 1 1 200 ffffa9000fd9a640 softser/1 0 23 1 1 200 ffffa9000fd9a200 softclk/1 0 22 1 1 200 ffffa9000fd98a40 softbio/1 0 21 1 1 200 ffffa9000fd98600 softnet/1 0 20 1 1 201 ffffa9000fd981c0 idle/1 0 19 3 0 200 ffffa9000e809a00 lnxpwrwq lnxpwrwq 0 18 3 0 200 ffffa9000e8095c0 lnxlngwq lnxlngwq 0 17 3 0 200 ffffa9000e809180 lnxsyswq lnxsyswq 0 16 3 0 200 ffffa9000e8039c0 lnxrcugc lnxrcugc 0 15 3 0 200 ffffa9000e803580 sysmon smtaskq 0 14 3 0 200 ffffa9000e803140 pmfsuspend pmfsuspend 0 13 3 0 200 ffffa9000e7fe980 pmfevent pmfevent 0 12 3 0 200 ffffa9000e7fe540 sopendfree sopendfr 0 11 3 0 200 ffffa9000e7fe100 iflnkst iflnkst 0 10 3 0 200 ffffa9000e7f3940 nfssilly nfssilly 0 9 3 0 200 ffffa9000e7f3500 vdrain vdrain 0 8 3 0 200 ffffa9000e7f30c0 modunload mod_unld 0 7 2 0 200 ffffa9000e7e6900 xcall/0 0 6 1 0 200 ffffa9000e7e64c0 softser/0 0 5 1 0 200 ffffa9000e7e6080 softclk/0 0 4 1 0 200 ffffa9000e7e48c0 softbio/0 0 3 1 0 200 ffffa9000e7e4480 softnet/0 0 2 1 0 201 ffffa9000e7e4040 idle/0 0 0 3 0 200 ffffffff82ca1fc0 swapper uvm [Locks tracked through LWPs] ****** LWP 1099.1099 (syz-executor.4) @ 0xffffa90014372640, l_stat=2 *** Locks held: * Lock 0 (initialized at amap_ctor) lock address : 0xffffa9001437b740 type : sleep/adaptive initialized : 0xffffffff816215f3 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 1 relevant lwp : 0xffffa90014372640 last held: 0xffffa90014372640 last locked* : 0xffffffff81630406 unlocked : 0xffffffff8162e3b8 owner/count : 0xffffa90014372640 flags : 0x0000000000000004 Turnstile: no active turnstile for this lock. *** Locks wanted: * Lock 0 (initialized at pmap_ctor) lock address : 0xffffa90013948f80 type : sleep/adaptive initialized : 0xffffffff80872a37 shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 1 relevant cpu : 1 last held: 1 relevant lwp : 0xffffa90014372640 last held: 000000000000000000 last locked : 0xffffffff80874566 unlocked*: 0xffffffff80874d4a owner field : 0xffffa90014372640 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 1095.1095 (syz-executor.3) @ 0xffffa90014316a40, l_stat=3 *** Locks held: * Lock 0 (initialized at vcache_alloc) lock address : 0xffffa900143584c0 type : sleep/adaptive initialized : 0xffffffff8181c783 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 1 relevant lwp : 0xffffa90014316a40 last held: 0xffffa90014316a40 last locked* : 0xffffffff8184b4bf unlocked : 0xffffffff8184b521 owner/count : 000000000000000000 flags : 000000000000000000 Turnstile: no active turnstile for this lock. * Lock 1 (initialized at vcache_alloc) lock address : 0xffffa90012c9ba00 type : sleep/adaptive initialized : 0xffffffff8181c783 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 1 relevant lwp : 0xffffa90014316a40 last held: 0xffffa90014316a40 last locked* : 0xffffffff8184b4bf unlocked : 0xffffffff8184b521 [ 69.5124284] Skipping crash dump on recursive panic [ 69.5124284] panic: ASan: Unauthorized Access In 0xffffffff816e6d30: Addr 0xffffa90012c9ba00 [8 bytes, read, PoolUseAfterFree] [ 69.5124284] cpu0: Begin traceback... [ 69.5124284] vpanic() at netbsd:vpanic+0x22e [ 69.5124284] snprintf() at netbsd:snprintf [ 69.5124284] kasan_report() at netbsd:kasan_report+0x9c [ 69.5124284] __asan_load8() at netbsd:__asan_load8+0x294 [ 69.5124284] rw_dump() at netbsd:rw_dump+0x20 [ 69.5124284] lockdebug_dump() at netbsd:lockdebug_dump+0x205 [ 69.5124284] lockdebug_show_one() at netbsd:lockdebug_show_one+0xb7 [ 69.5124284] lockdebug_show_all_locks() at netbsd:lockdebug_show_all_locks+0x26a [ 69.5124284] db_command() at netbsd:db_command+0x2ad [ 69.5124284] db_command_loop() at netbsd:db_command_loop+0x26c [ 69.5124284] db_trap() at netbsd:db_trap+0x206 [ 69.5124284] kdb_trap() at netbsd:kdb_trap+0x1ce [ 69.5124284] trap() at netbsd:trap+0x579 [ 69.5124284] --- trap (number 1) --- [ 69.5124284] breakpoint() at netbsd:breakpoint+0x5 [ 69.5124284] db_panic() at netbsd:db_panic+0xe9 [ 69.5124284] vpanic() at netbsd:vpanic+0x22e [ 69.5124284] _GLOBAL__sub_D_65535_0_cpu_configure() at netbsd:_GLOBAL__sub_D_65535_0_cpu_configure [ 69.5124284] namei_tryemulroot() at netbsd:namei_tryemulroot+0x14f8 [ 69.5124284] namei() at netbsd:namei+0x6a [ 69.5124284] compat_43_sys_lstat() at netbsd:compat_43_sys_lstat+0x194 [ 69.5124284] sys___syscall() at netbsd:sys___syscall+0xde [ 69.5124284] syscall() at netbsd:syscall+0x553 [ 69.5124284] --- syscall (number 198) --- [ 69.5124284] netbsd:syscall+0x553: [ 69.5124284] cpu0: End traceback... [ 69.5124284] fatal breakpoint trap in supervisor mode [ 69.5124284] trap type 1 code 0 rip 0xffffffff80220a2d cs 0x8 rflags 0x286 cr2 0x796c91800000 ilevel 0x8 rsp 0xffffa9019366ead0 [ 69.5124284] curlwp 0xffffa90012d7b680 pid 2275.2146 lowest kstack 0xffffa901936682c0 Stopped in pid 2275.2146 (syz-executor.2) at netbsd:breakpoint+0x5: leave