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| Title | Replies (including bot) | Last reply |
|---|---|---|
| [PATCH] nilfs2: Fix OOB in nilfs_set_de_type | 1 (1) | 2024/04/15 18:20 |
| [PATCH] nilfs: Fix OOB in nilfs_set_de_type | 2 (2) | 2024/04/15 16:44 |
| [syzbot] [nilfs?] UBSAN: array-index-out-of-bounds in nilfs_add_link | 2 (4) | 2024/04/15 15:00 |
| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2024/04/15 13:28 | 18m | aha310510@gmail.com | patch | https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 0bbac3facb5d | error OK |
------------[ cut here ]------------ UBSAN: array-index-out-of-bounds in fs/nilfs2/dir.c:257:18 index 15 is out of range for type 'unsigned char[15]' CPU: 0 PID: 5057 Comm: syz-executor165 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:114 ubsan_epilogue lib/ubsan.c:217 [inline] __ubsan_handle_out_of_bounds+0x121/0x150 lib/ubsan.c:415 nilfs_set_de_type fs/nilfs2/dir.c:257 [inline] nilfs_add_link+0xb39/0xb80 fs/nilfs2/dir.c:501 nilfs_link+0x136/0x220 fs/nilfs2/namei.c:192 vfs_link+0x4f5/0x690 fs/namei.c:4608 do_linkat+0x356/0x760 fs/namei.c:4679 __do_sys_linkat fs/namei.c:4707 [inline] __se_sys_linkat fs/namei.c:4704 [inline] __x64_sys_linkat+0xdd/0xf0 fs/namei.c:4704 do_syscall_64+0xfb/0x240 entry_SYSCALL_64_after_hwframe+0x6d/0x75 RIP: 0033:0x7f0624efc679 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff6dc40a98 EFLAGS: 00000246 ORIG_RAX: 0000000000000109 RAX: ffffffffffffffda RBX: 00007fff6dc40c68 RCX: 00007f0624efc679 RDX: 0000000000000004 RSI: 0000000020000180 RDI: 0000000000000004 RBP: 00007f0624f70610 R08: 0000000000000000 R09: 00007fff6dc40c68 R10: 0000000020000640 R11: 0000000000000246 R12: 0000000000000001 R13: 00007fff6dc40c58 R14: 0000000000000001 R15: 0000000000000001 </TASK> ---[ end trace ]---
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024/04/14 20:03 | upstream | fe46a7dd189e | c8349e48 | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-upstream-fs | UBSAN: array-index-out-of-bounds in nilfs_add_link | |
| 2024/04/14 19:44 | upstream | fe46a7dd189e | c8349e48 | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-kasan-gce-smack-root | UBSAN: array-index-out-of-bounds in nilfs_add_link | |
| 2024/04/16 09:44 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | b5d2afe8745b | 0d592ce4 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-gce-arm64 | UBSAN: array-index-out-of-bounds in nilfs_add_link | |
| 2024/04/14 19:24 | upstream | fe46a7dd189e | c8349e48 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-smack-root | UBSAN: array-index-out-of-bounds in nilfs_add_link |