syzbot


SYZFAIL: mmap of output file failed

Status: upstream: reported on 2024/08/12 23:46
Reported-by: syzbot+f65da65b6fef45b1e523@syzkaller.appspotmail.com
First crash: 100d, last: 31d
Similar bugs (7)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 SYZFAIL: mmap of output file failed syz error 131 754d 1366d 0/1 upstream: reported syz repro on 2021/02/24 11:17
linux-5.15 SYZFAIL: mmap of output file failed 10 31d 106d 0/3 upstream: reported on 2024/08/07 07:23
android-54 SYZFAIL: mmap of output file failed syz 202 6d02h 1367d 0/2 upstream: reported syz repro on 2021/02/23 12:27
android-5-10 SYZFAIL: mmap of output file failed 20 29d 130d 0/2 premoderation: reported on 2024/07/14 18:15
android-5-15 SYZFAIL: mmap of output file failed 26 29d 130d 0/2 premoderation: reported on 2024/07/14 17:11
linux-4.19 SYZFAIL: mmap of output file failed syz error 176 1162d 1363d 0/1 upstream: reported syz repro on 2021/02/27 02:20
android-6-1 SYZFAIL: mmap of output file failed 17 28d 102d 0/2 premoderation: reported on 2024/08/11 07:59

Sample crash report:
SYZFAIL: mmap of output file failed
want 0x1b30320000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b30420000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b30520000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b30620000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b30720000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b30820000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b30e20000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b31220000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b31c20000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b32820000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b33a20000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b2e720000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b2eb20000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b2ee20000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b2f120000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b2f420000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b31d20000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b33420000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b2d220000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b2de20000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b2ed20000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: repeatedly failed to execute the program
proc=3 req=19 state=1 status=67 (errno 9: Bad file descriptor)

Crashes (2):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/10/21 00:03 linux-6.1.y 54d90d17e8ce cd6fc0a3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mmap of output file failed
2024/08/12 23:46 linux-6.1.y 36790ef5e00b 842184b3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 SYZFAIL: mmap of output file failed
* Struck through repros no longer work on HEAD.