syzbot |
sign-in | mailing list | source | docs |
| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| upstream | KMSAN: uninit-value in hfs_cat_keycmp (2) hfs | C | 13 | 20d | 384d | 0/28 | upstream: reported C repro on 2024/01/10 10:16 | ||
| upstream | KASAN: slab-out-of-bounds Read in hfs_cat_keycmp hfs | C | error | done | 2 | 707d | 773d | 22/28 | fixed on 2023/02/24 13:50 |
| linux-4.19 | KASAN: slab-out-of-bounds Read in hfs_cat_keycmp | C | error | 1 | 788d | 788d | 0/1 | upstream: reported C repro on 2022/12/02 03:19 |
loop2: detected capacity change from 0 to 64 ===================================================== BUG: KMSAN: uninit-value in hfs_cat_keycmp+0x154/0x210 fs/hfs/catalog.c:178 hfs_cat_keycmp+0x154/0x210 fs/hfs/catalog.c:178 __hfs_brec_find+0x250/0x820 fs/hfs/bfind.c:75 hfs_brec_find+0x436/0x970 fs/hfs/bfind.c:138 hfs_brec_read+0x3f/0x1a0 fs/hfs/bfind.c:165 hfs_cat_find_brec+0xe6/0x400 fs/hfs/catalog.c:194 hfs_fill_super+0x1f27/0x23c0 fs/hfs/super.c:419 mount_bdev+0x3d7/0x560 fs/super.c:1629 hfs_mount+0x4d/0x60 fs/hfs/super.c:456 legacy_get_tree+0x110/0x290 fs/fs_context.c:662 vfs_get_tree+0xa5/0x520 fs/super.c:1750 do_new_mount+0x68d/0x1550 fs/namespace.c:3335 path_mount+0x73d/0x1f20 fs/namespace.c:3662 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount+0x725/0x810 fs/namespace.c:3861 __ia32_sys_mount+0xe3/0x150 fs/namespace.c:3861 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline] __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178 do_fast_syscall_32+0x37/0x80 arch/x86/entry/common.c:203 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:246 entry_SYSENTER_compat_after_hwframe+0x70/0x82 Uninit was created at: slab_post_alloc_hook+0x12f/0xb70 mm/slab.h:767 slab_alloc_node mm/slub.c:3478 [inline] __kmem_cache_alloc_node+0x536/0x8d0 mm/slub.c:3517 __do_kmalloc_node mm/slab_common.c:1025 [inline] __kmalloc+0x121/0x3c0 mm/slab_common.c:1039 kmalloc include/linux/slab.h:603 [inline] hfs_find_init+0x91/0x250 fs/hfs/bfind.c:21 hfs_fill_super+0x1eb9/0x23c0 fs/hfs/super.c:416 mount_bdev+0x3d7/0x560 fs/super.c:1629 hfs_mount+0x4d/0x60 fs/hfs/super.c:456 legacy_get_tree+0x110/0x290 fs/fs_context.c:662 vfs_get_tree+0xa5/0x520 fs/super.c:1750 do_new_mount+0x68d/0x1550 fs/namespace.c:3335 path_mount+0x73d/0x1f20 fs/namespace.c:3662 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount+0x725/0x810 fs/namespace.c:3861 __ia32_sys_mount+0xe3/0x150 fs/namespace.c:3861 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline] __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178 do_fast_syscall_32+0x37/0x80 arch/x86/entry/common.c:203 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:246 entry_SYSENTER_compat_after_hwframe+0x70/0x82 CPU: 1 PID: 11802 Comm: syz-executor.2 Not tainted 6.6.0-rc6-syzkaller-00285-g9c5d00cb7b6b #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 =====================================================
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023/10/22 02:48 | upstream | 9c5d00cb7b6b | 361b23dc | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-386 | KMSAN: uninit-value in hfs_cat_keycmp | ||
| 2023/09/07 16:52 | upstream | 7ba2090ca64e | 72324844 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-386 | KMSAN: uninit-value in hfs_cat_keycmp | ||
| 2023/09/01 03:24 | upstream | b97d64c72259 | 696ea0d2 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-386 | KMSAN: uninit-value in hfs_cat_keycmp | ||
| 2023/08/05 04:43 | upstream | e6fda526d9db | 4ffcc9ef | .config | console log | report | info | ci-upstream-kmsan-gce-386 | KMSAN: uninit-value in hfs_cat_keycmp | |||
| 2023/07/16 19:55 | upstream | 831fe284d827 | 35d9ecc5 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kmsan-gce-386 | KMSAN: uninit-value in hfs_cat_keycmp |