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| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| openbsd | uvm_fault: ffs2_balloc (2) | 3 | 801d | 871d | 0/3 | auto-obsoleted due to no activity on 2023/06/18 20:00 | |||
| openbsd | uvm_fault: ffs2_balloc | 1 | 1170d | 1170d | 0/3 | auto-closed as invalid on 2022/06/14 20:58 | |||
| openbsd | uvm_fault: ffs2_balloc (3) | 5 | 392d | 496d | 0/3 | auto-obsoleted due to no activity on 2024/07/31 16:15 | |||
| openbsd | uvm_fault: ffs2_balloc (4) | 17 | 256d | 268d | 0/3 | auto-obsoleted due to no activity on 2024/11/04 07:48 |
uvm_fault(0xffffffff839367d8, 0xffff8000291720b8, 0, 1) -> d
kernel: page fault trap, code=0
Stopped at ffs2_balloc+0x9fe: movq 0(%rcx,%rax,8),%r14
TID PID UID PRFLAGS PFLAGS CPU COMMAND
*207745 76892 0 0x2 0x1 0K syz-executor
ffs2_balloc(fffffd806f15d7d0,8f560,58,fffffd807f7d2548,1,ffff80002a453e68) at ffs2_balloc+0x9fe sys/ufs/ffs/ffs_balloc.c:614
ffs_write(ffff80002a453ef0) at ffs_write+0x4f9 sys/ufs/ffs/ffs_vnops.c:345
VOP_WRITE(fffffd800ac1b9a0,ffff80002a453fa8,3,fffffd807f7d2548) at VOP_WRITE+0x102 sys/kern/vfs_vops.c:245
ktrwriteraw(ffff80003c50dc58,fffffd800ac1b9a0,fffffd807f7d2548,ffff80002a454070,ffff80002a454050) at ktrwriteraw+0x1bc sys/kern/kern_ktrace.c:691
ktrsyscall(ffff80003c50dc58,88,10,ffff80002a454200) at ktrsyscall+0x32b ktrwrite sys/kern/kern_ktrace.c:-1 [inline]
ktrsyscall(ffff80003c50dc58,88,10,ffff80002a454200) at ktrsyscall+0x32b sys/kern/kern_ktrace.c:183
syscall(ffff80002a454200) at syscall+0x2e6 mi_syscall sys/sys/syscall_mi.h:154 [inline]
syscall(ffff80002a454200) at syscall+0x2e6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x70546a3bfdc0, count: 8
https://www.openbsd.org/ddb.html describes the minimum info required in bug
reports. Insufficient info makes it difficult to find and fix bugs.
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/04/13 07:42 | openbsd | ade9dbe6546b | 0bd6db41 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: ffs2_balloc | |||
| 2025/04/12 23:00 | openbsd | ade9dbe6546b | 0bd6db41 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: ffs2_balloc | |||
| 2025/02/06 17:34 | openbsd | 4a7e1005694f | 1e1faf27 | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-multicore | uvm_fault: ffs2_balloc | |||
| 2024/11/16 17:06 | openbsd | feb640d47767 | cfe3a04a | .config | console log | report | [disk image] [bsd.gdb] [kernel image] | ci-openbsd-main | uvm_fault: ffs2_balloc |