syzbot


SYZFAIL: mmap of output file failed

Status: upstream: reported on 2024/08/07 07:23
Reported-by: syzbot+d74574aa59f80f1d40fc@syzkaller.appspotmail.com
First crash: 42d, last: 17d
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
android-54 SYZFAIL: mmap of output file failed syz 202 6d20h 1303d 0/2 upstream: reported syz repro on 2021/02/23 12:27
android-5-10 SYZFAIL: mmap of output file failed 8 4h55m 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-6.1 SYZFAIL: mmap of output file failed 1 37d 37d 0/3 upstream: reported on 2024/08/12 23:46
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 0x1b32860000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: child failed
 (errno 0: Success)
SYZFAIL: mmap of output file failed
want 0x1b2d620000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b2d920000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b2da20000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b2e220000, 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 0x1b2fd20000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b30220000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b31020000, 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 0x1b33720000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b2c620000, 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 0x1b2f220000, 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 0x1b32120000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: mmap of output file failed
want 0x1b32e20000, 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 0x1b2cf20000, 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 0x1b30a20000, got 0xffffffffffffffff (errno 13: Permission denied)
SYZFAIL: repeatedly failed to execute the program
proc=1 req=483 state=1 status=67 (errno 9: Bad file descriptor)

Crashes (4):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/09/01 15:35 linux-5.15.y fa93fa65db6e 1eda0d14 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: mmap of output file failed
2024/08/07 07:23 linux-5.15.y 7e89efd3ae1c 1ef9fe42 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan SYZFAIL: mmap of output file failed
2024/08/16 19:32 linux-5.15.y 7e89efd3ae1c e1c76ab2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 SYZFAIL: mmap of output file failed
2024/08/12 19:19 linux-5.15.y 7e89efd3ae1c 842184b3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 SYZFAIL: mmap of output file failed
* Struck through repros no longer work on HEAD.