syzbot


SYZFAIL: cover mmap failed (2)

Status: upstream: reported on 2024/09/02 12:42
Reported-by: syzbot+a94e841b09ebe46e4043@syzkaller.appspotmail.com
First crash: 425d, last: 1h06m
Similar bugs (1)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
freebsd SYZFAIL: cover mmap failed -1 1 1322d 1322d 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: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: repeatedly failed to execute the program
proc=4 req=53 state=1 status=67 (errno 9: Bad file descriptor)


FreeBSD/amd64 (ci-freebsd-main-4.us-central1-b.c.syzkaller.internal) (ttyu0)

login: set $lines = 0
Password:
Login incorrect
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Password:
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login: ps
Password:
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login: show malloc
Password:
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show all tcpcbs/bl

Crashes (7524):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/11/02 09:37 freebsd-src b473bb274cef 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/11/02 08:26 freebsd-src b473bb274cef 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/11/02 06:07 freebsd-src b473bb274cef 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/11/02 03:03 freebsd-src b473bb274cef 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/11/02 01:57 freebsd-src b473bb274cef 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/11/02 00:45 freebsd-src b473bb274cef 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/11/01 22:16 freebsd-src e4f2a3509554 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/11/01 21:09 freebsd-src e4f2a3509554 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/11/01 19:55 freebsd-src e4f2a3509554 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/11/01 18:29 freebsd-src e4f2a3509554 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/11/01 16:35 freebsd-src e4f2a3509554 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/11/01 15:46 freebsd-src e4f2a3509554 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/11/01 13:39 freebsd-src e4f2a3509554 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/11/01 12:15 freebsd-src e4f2a3509554 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/11/01 10:59 freebsd-src e4f2a3509554 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/11/01 09:35 freebsd-src 259b69ad3dd6 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/11/01 08:11 freebsd-src 259b69ad3dd6 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/11/01 05:08 freebsd-src 259b69ad3dd6 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/11/01 03:56 freebsd-src 259b69ad3dd6 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/11/01 00:59 freebsd-src 259b69ad3dd6 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/11/01 00:33 freebsd-src 259b69ad3dd6 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/31 22:39 freebsd-src 259b69ad3dd6 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/31 18:29 freebsd-src 0837b2ebd570 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/31 13:28 freebsd-src 0837b2ebd570 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/31 12:07 freebsd-src 0837b2ebd570 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/31 09:48 freebsd-src 0837b2ebd570 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/31 08:21 freebsd-src 0837b2ebd570 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/31 04:45 freebsd-src 8b2f4e6b3a47 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/31 01:34 freebsd-src 8b2f4e6b3a47 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/30 23:41 freebsd-src 8b2f4e6b3a47 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/30 22:32 freebsd-src 8b2f4e6b3a47 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/30 20:10 freebsd-src 8b2f4e6b3a47 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/30 17:41 freebsd-src 8b2f4e6b3a47 2c50b6a9 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/30 12:22 freebsd-src 237cc7b408dd fd2207e7 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/30 09:31 freebsd-src 237cc7b408dd fd2207e7 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/30 07:54 freebsd-src 237cc7b408dd fd2207e7 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/30 06:46 freebsd-src 237cc7b408dd fd2207e7 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/30 06:39 freebsd-src 237cc7b408dd fd2207e7 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/30 05:37 freebsd-src db0d002a217b fd2207e7 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/30 04:23 freebsd-src db0d002a217b fd2207e7 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/30 03:03 freebsd-src db0d002a217b fd2207e7 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/30 01:38 freebsd-src db0d002a217b fd2207e7 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/30 00:33 freebsd-src db0d002a217b fd2207e7 console log report ci-freebsd-main SYZFAIL: cover mmap failed
2025/10/29 22:46 freebsd-src db0d002a217b fd2207e7 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
2025/10/29 02:34 freebsd-src 0cd8754ad52b fd2207e7 console log report ci-freebsd-i386 SYZFAIL: cover mmap failed
* Struck through repros no longer work on HEAD.