| Date | Name | Commit | Repro | Result |
|---|---|---|---|---|
| 2023/07/27 | upstream (ToT) | 57012c57536f | C | Didn't crash |
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| Date | Name | Commit | Repro | Result |
|---|---|---|---|---|
| 2023/07/27 | upstream (ToT) | 57012c57536f | C | Didn't crash |
| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| upstream | UBSAN: shift-out-of-bounds in dbUpdatePMap (2) jfs | C | error | error | 4 | 268d | 323d | 0/26 | auto-obsoleted due to no activity on 2023/11/17 21:23 |
| linux-6.1 | UBSAN: shift-out-of-bounds in dbUpdatePMap origin:upstream | C | done | 1 | 286d | 327d | 3/3 | fixed on 2023/09/28 03:03 | |
| upstream | UBSAN: shift-out-of-bounds in dbUpdatePMap jfs | C | error | inconclusive | 149 | 530d | 581d | 0/26 | auto-obsoleted due to no activity on 2023/03/01 17:05 |
================================================================================ UBSAN: shift-out-of-bounds in fs/jfs/jfs_dmap.c:470:12 shift exponent 131072 is too large for 64-bit type 'long long' CPU: 1 PID: 275 Comm: jfsCommit Not tainted 5.15.120-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106 ubsan_epilogue lib/ubsan.c:151 [inline] __ubsan_handle_shift_out_of_bounds+0x3bf/0x420 lib/ubsan.c:321 dbUpdatePMap+0xe4a/0xf50 fs/jfs/jfs_dmap.c:470 txAllocPMap+0x57b/0x6b0 fs/jfs/jfs_txnmgr.c:2454 txUpdateMap+0x7c8/0x9e0 fs/jfs/jfs_txnmgr.c:2392 txLazyCommit fs/jfs/jfs_txnmgr.c:2693 [inline] jfs_lazycommit+0x470/0xc30 fs/jfs/jfs_txnmgr.c:2761 kthread+0x3f6/0x4f0 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298 </TASK> ================================================================================ Kernel panic - not syncing: UBSAN: panic_on_warn set ... CPU: 0 PID: 275 Comm: jfsCommit Not tainted 5.15.120-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106 panic+0x318/0x84d kernel/panic.c:309 check_panic_on_warn+0x7e/0xa0 kernel/panic.c:229 ubsan_epilogue lib/ubsan.c:157 [inline] __ubsan_handle_shift_out_of_bounds+0x3de/0x420 lib/ubsan.c:321 dbUpdatePMap+0xe4a/0xf50 fs/jfs/jfs_dmap.c:470 txAllocPMap+0x57b/0x6b0 fs/jfs/jfs_txnmgr.c:2454 txUpdateMap+0x7c8/0x9e0 fs/jfs/jfs_txnmgr.c:2392 txLazyCommit fs/jfs/jfs_txnmgr.c:2693 [inline] jfs_lazycommit+0x470/0xc30 fs/jfs/jfs_txnmgr.c:2761 kthread+0x3f6/0x4f0 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298 </TASK> Kernel Offset: disabled Rebooting in 86400 seconds..
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023/07/16 09:04 | linux-5.15.y | d54cfc420586 | 35d9ecc5 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-linux-5-15-kasan | UBSAN: shift-out-of-bounds in dbUpdatePMap | |
| 2023/06/12 09:14 | linux-5.15.y | 7349e40704a0 | 49519f06 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-linux-5-15-kasan-arm64 | UBSAN: shift-out-of-bounds in dbUpdatePMap |