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: 37d, last: 37d
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 690d 1302d 0/1 upstream: reported syz repro on 2021/02/24 11:17
linux-5.15 SYZFAIL: mmap of output file failed 4 17d 42d 0/3 upstream: reported on 2024/08/07 07:23
android-54 SYZFAIL: mmap of output file failed syz 202 6d19h 1303d 0/2 upstream: reported syz repro on 2021/02/23 12:27
android-5-10 SYZFAIL: mmap of output file failed 8 4h30m 66d 0/2 premoderation: reported on 2024/07/14 18:15
android-5-15 SYZFAIL: mmap of output file failed 17 17d 66d 0/2 premoderation: reported on 2024/07/14 17:11
linux-4.19 SYZFAIL: mmap of output file failed syz error 176 1098d 1299d 0/1 upstream: reported syz repro on 2021/02/27 02:20
android-6-1 SYZFAIL: mmap of output file failed 12 23d 38d 0/2 premoderation: reported on 2024/08/11 07:59

Sample crash report:
SYZFAIL: mmap of output file failed
want 0x1b31b20000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b32020000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b32120000, 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 0x1b2c020000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b2e420000, 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 0x1b31b20000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b32320000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b32f20000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b33820000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b2c120000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b2c820000, 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 0x1b31720000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b32320000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b33820000, 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 0x1b30820000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: repeatedly failed to execute the program
proc=0 req=640 state=1 status=67 (errno 9: Bad file descriptor)

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
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.