syzbot


SYZFAIL: cover mmap failed (2)

Status: upstream: reported on 2024/09/02 12:42
Reported-by: syzbot+a94e841b09ebe46e4043@syzkaller.appspotmail.com
First crash: 14d, last: 5d08h
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
freebsd SYZFAIL: cover mmap failed 1 911d 911d 0/2 auto-closed as invalid on 2022/06/18 17:09

Sample crash report:
SYZFAIL: cover mmap failed
 (errno 12: Cannot allocate memory)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: repeatedly failed to execute the program
proc=2 req=16 state=3 status=67 (errno 9: Bad file descriptor)


FreeBSD/amd64 (ci-freebsd-main-1.us-central1-b.c.syzkaller.internal) (ttyu0)

login: if_delmulti_locked: detaching ifnet instance 0xfffffe0058724800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058724800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058724800
set $lines = 0
Password:
Login incorrect
login: show registers
Password:
Login incorrect
login: ps
Password:Jan  1 00:00:13 ci-freebsd-main-1 login[748]: 2 LOGIN FAILURES ON ttyu0

Login incorrect
login: show malloc
Password:
Login incorrect

Crashes (13):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/09/11 10:35 freebsd-src 7e1c014a9e3a 8ab55d0e console log report ci-freebsd-main SYZFAIL: cover mmap failed
2024/09/11 10:34 freebsd-src 7e1c014a9e3a 8ab55d0e console log report ci-freebsd-main SYZFAIL: cover mmap failed
2024/09/11 03:07 freebsd-src 7e1c014a9e3a 8ab55d0e console log report ci-freebsd-main SYZFAIL: cover mmap failed
2024/09/11 02:06 freebsd-src 7e1c014a9e3a 8ab55d0e console log report ci-freebsd-main SYZFAIL: cover mmap failed
2024/09/09 18:28 freebsd-src 8fa5e0f21fd1 8f722c94 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2024/09/09 12:31 freebsd-src 8fa5e0f21fd1 8f722c94 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2024/09/09 01:56 freebsd-src 550133f1d488 9750182a console log report ci-freebsd-main SYZFAIL: cover mmap failed
2024/09/09 01:24 freebsd-src 550133f1d488 9750182a console log report ci-freebsd-main SYZFAIL: cover mmap failed
2024/09/08 03:16 freebsd-src a6c8ab4f4549 9750182a console log report ci-freebsd-main SYZFAIL: cover mmap failed
2024/09/07 02:59 freebsd-src 3df987c99d11 9750182a console log report ci-freebsd-main SYZFAIL: cover mmap failed
2024/09/05 00:43 freebsd-src e29afe64efd2 dfbe2ed4 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2024/09/02 14:07 freebsd-src 9867b4af50c6 1eda0d14 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2024/09/02 12:42 freebsd-src 9867b4af50c6 1eda0d14 console log report ci-freebsd-main SYZFAIL: cover mmap failed
* Struck through repros no longer work on HEAD.