| Date | Name | Commit | Repro | Result |
|---|---|---|---|---|
| 2024/07/13 | upstream (ToT) | 975f3b6da180 | C | [report] UBSAN: array-index-out-of-bounds in dbNextAG |
| 2024/11/05 | upstream (ToT) | 2e1b3cc9d7f7 | C | Didn't crash |
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| Date | Name | Commit | Repro | Result |
|---|---|---|---|---|
| 2024/07/13 | upstream (ToT) | 975f3b6da180 | C | [report] UBSAN: array-index-out-of-bounds in dbNextAG |
| 2024/11/05 | upstream (ToT) | 2e1b3cc9d7f7 | C | Didn't crash |
| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| linux-6.1 | UBSAN: array-index-out-of-bounds in dbNextAG origin:upstream missing-backport | C | error | 3 | 45d | 139d | 0/3 | upstream: reported C repro on 2024/07/07 08:50 | |
| upstream | UBSAN: array-index-out-of-bounds in dbNextAG (2) jfs | C | inconclusive | 53 | 65d | 135d | 28/28 | fixed on 2024/10/22 15:46 | |
| upstream | UBSAN: array-index-out-of-bounds in dbNextAG jfs | C | inconclusive | inconclusive | 52 | 361d | 789d | 25/28 | fixed on 2023/12/21 01:43 |
| linux-4.19 | KASAN: use-after-free Read in dbNextAG jfs | C | error | 12 | 685d | 790d | 0/1 | upstream: reported C repro on 2022/09/25 01:19 | |
| linux-4.14 | KASAN: use-after-free Read in dbNextAG | C | 2 | 640d | 790d | 0/1 | upstream: reported C repro on 2022/09/25 01:19 |
| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2024/11/13 11:14 | 6h40m | bisect fix | linux-5.15.y | OK (1) job log | |
| 2024/10/08 05:11 | 2h16m | bisect fix | linux-5.15.y | OK (0) job log log | |
| 2024/08/24 20:28 | 54m | bisect fix | linux-5.15.y | OK (0) job log log |
================================================================================ UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dmap.c:661:7 index 128 is out of range for type 's64[128]' (aka 'long long[128]') CPU: 1 PID: 6519 Comm: syz.2.1052 Not tainted 5.15.165-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2d0 lib/dump_stack.c:106 ubsan_epilogue lib/ubsan.c:151 [inline] __ubsan_handle_out_of_bounds+0x118/0x140 lib/ubsan.c:282 dbNextAG+0x3ef/0x630 fs/jfs/jfs_dmap.c:661 diAlloc+0x6c2/0x1750 fs/jfs/jfs_imap.c:1372 ialloc+0x8b/0x970 fs/jfs/jfs_inode.c:56 jfs_symlink+0x209/0x10e0 fs/jfs/namei.c:916 vfs_symlink+0x247/0x3d0 fs/namei.c:4429 do_symlinkat+0x1fd/0x600 fs/namei.c:4458 __do_sys_symlink fs/namei.c:4480 [inline] __se_sys_symlink fs/namei.c:4478 [inline] __x64_sys_symlink+0x7a/0x90 fs/namei.c:4478 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f53cdaa1e79 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f53cbf1e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 RAX: ffffffffffffffda RBX: 00007f53cdc3df80 RCX: 00007f53cdaa1e79 RDX: 0000000000000000 RSI: 0000000020002240 RDI: 0000000020002480 RBP: 00007f53cdb0f93e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f53cdc3df80 R15: 00007ffe37bc2358 </TASK> ================================================================================
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024/08/25 10:10 | linux-5.15.y | fa93fa65db6e | d7d32352 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | UBSAN: array-index-out-of-bounds in dbNextAG | ||
| 2024/07/12 22:20 | linux-5.15.y | f45bea23c39c | eaeb5c15 | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-linux-5-15-kasan | UBSAN: array-index-out-of-bounds in dbNextAG | |
| 2024/07/07 08:53 | linux-5.15.y | f45bea23c39c | 2a40360c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | UBSAN: array-index-out-of-bounds in dbNextAG | ||
| 2024/07/07 08:53 | linux-5.15.y | f45bea23c39c | 2a40360c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | UBSAN: array-index-out-of-bounds in dbNextAG |