syzbot


SYZFAIL: can't reallocate

Status: upstream: reported on 2025/04/28 02:59
Reported-by: syzbot+1e49c5159cf3679db3f5@syzkaller.appspotmail.com
First crash: 89d, last: 44d

Sample crash report:
SYZFAIL: can't reallocate
 (errno 4: Interrupted system call)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap1: SIOCIFDESTROY: Device not configured
SYZFAIL: can't reallocate
 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap1: SIOCIFDESTROY: Device not configured
SYZFAIL: can't reallocate
 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap1: SIOCIFDESTROY: Device not configured
SYZFAIL: can't reallocate
 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap1: SIOCIFDESTROY: Device not configured
SYZFAIL: can't reallocate
 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap1: SIOCIFDESTROY: Device not configured
SYZFAIL: can't reallocate
 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap1: SIOCIFDESTROY: Device not configured
SYZFAIL: can't reallocate
 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap1: SIOCIFDESTROY: Device not configured
SYZFAIL: can't reallocate
 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap1: SIOCIFDESTROY: Device not configured
SYZFAIL: can't reallocate
 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap1: SIOCIFDESTROY: Device not configured
SYZFAIL: can't reallocate
 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap1: SIOCIFDESTROY: Device not configured
SYZFAIL: can't reallocate
 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap1: SIOCIFDESTROY: Device not configured
SYZFAIL: can't reallocate
 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap1: SIOCIFDESTROY: Device not configured
SYZFAIL: can't reallocate
 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap1: SIOCIFDESTROY: Device not configured
SYZFAIL: can't reallocate
 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap1: SIOCIFDESTROY: Device not configured
SYZFAIL: can't reallocate
 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap1: SIOCIFDESTROY: Device not configured
SYZFAIL: can't reallocate
 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap1: SIOCIFDESTROY: Device not configured
SYZFAIL: can't reallocate
 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap1: SIOCIFDESTROY: Device not configured
SYZFAIL: can't reallocate
 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap1: SIOCIFDESTROY: Device not configured
SYZFAIL: can't reallocate
 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap1: SIOCIFDESTROY: Device not configured
SYZFAIL: can't reallocate
 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap1: SIOCIFDESTROY: Device not configured
SYZFAIL: can't reallocate
 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
SYZFAIL: repeatedly failed to execute the program
proc=1 req=19 state=3 status=67 (errno 35: Resource temporarily unavailable)


OpenBSD/amd64 (ci-openbsd-multicore-8.us-central1-b.c.syzkaller.internal) (tty00)

login: uvn_flush: obj=0xfffffd806d88e390, offset=0x3fe000.  error during pageout.
uvn_flush: WARNING: changes to page may be lost!
set $lines = 0
Password:
Login incorrect
login: show panic
Password:
Login incorrect
login: show registers
Password:uvn_flush: obj=0xfffffd806d88e430, offset=0x3ff000.  error during pageout.
uvn_flush: WARNING: changes to page may be lost!

Login incorrect
login: ps
Password:
Login incorrect
show malloc
login: Password:
Login incorrect
machine ddbcpu 0
login: Password:

Crashes (4):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/06/12 04:34 openbsd 2de8940ea18f 98683f8f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: can't reallocate
2025/06/11 01:42 openbsd 410743c62795 5d7e17ca .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: can't reallocate
2025/04/28 18:07 openbsd 445fa8406dc8 aeb6ec69 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: can't reallocate
2025/04/28 02:59 openbsd ce661aea817d c6b4fb39 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: can't reallocate
* Struck through repros no longer work on HEAD.