| Date | Name | Commit | Repro | Result |
|---|---|---|---|---|
| 2025/01/03 | upstream (ToT) | 0bc21e701a6f | C | [report] KASAN: slab-out-of-bounds Write in diWrite |
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| Date | Name | Commit | Repro | Result |
|---|---|---|---|---|
| 2025/01/03 | upstream (ToT) | 0bc21e701a6f | C | [report] KASAN: slab-out-of-bounds Write in diWrite |
| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| upstream | KASAN: slab-out-of-bounds Write in diWrite jfs | 24 | C | inconclusive | 41 | 5d17h | 518d | 0/29 | upstream: reported C repro on 2024/04/25 21:10 | |
| linux-4.19 | KASAN: use-after-free Write in diWrite | 24 | syz | error | 2 | 1073d | 1073d | 0/1 | upstream: reported syz repro on 2022/10/19 03:08 | |
| linux-6.1 | KASAN: slab-out-of-bounds Write in diWrite origin:upstream | 24 | C | error | 18 | 7d08h | 229d | 0/3 | upstream: reported C repro on 2025/02/08 22:36 | |
| upstream | UBSAN: array-index-out-of-bounds in diWrite jfs | 15 | C | error | done | 13 | 651d | 1071d | 25/29 | fixed on 2024/01/30 15:47 |
| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2025/08/19 15:40 | 12m | retest repro | linux-5.15.y | report log | |
| 2025/07/29 23:03 | 12m | retest repro | linux-5.15.y | report log | |
| 2025/07/07 21:11 | 10m | retest repro | linux-5.15.y | report log | |
| 2025/07/07 21:11 | 12m | retest repro | linux-5.15.y | report log | |
| 2025/05/24 05:50 | 11m | retest repro | linux-5.15.y | report log | |
| 2025/01/11 23:07 | 31m | retest repro | linux-5.15.y | report log |
| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2025/09/04 15:15 | 5h00m | bisect fix | linux-5.15.y | OK (1) job log | |
| 2025/05/02 03:36 | 1h30m | bisect fix | linux-5.15.y | OK (0) job log log | |
| 2025/03/31 03:24 | 2h26m | bisect fix | linux-5.15.y | OK (0) job log log | |
| 2025/02/27 06:55 | 2h12m | bisect fix | linux-5.15.y | OK (0) job log log |
loop0: detected capacity change from 0 to 32768 ================================================================== BUG: KASAN: slab-out-of-bounds in diWrite+0xddb/0x19b0 fs/jfs/jfs_imap.c:753 Write of size 32 at addr ffff88801f7270c0 by task syz-executor411/4164 CPU: 1 PID: 4164 Comm: syz-executor411 Not tainted 5.15.175-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2d0 lib/dump_stack.c:106 print_address_description+0x63/0x3b0 mm/kasan/report.c:248 __kasan_report mm/kasan/report.c:434 [inline] kasan_report+0x16b/0x1c0 mm/kasan/report.c:451 kasan_check_range+0x27e/0x290 mm/kasan/generic.c:189 memcpy+0x3c/0x60 mm/kasan/shadow.c:66 diWrite+0xddb/0x19b0 fs/jfs/jfs_imap.c:753 txCommit+0xa13/0x6ba0 fs/jfs/jfs_txnmgr.c:1255 add_missing_indices+0x8af/0xbf0 fs/jfs/jfs_dtree.c:2959 jfs_readdir+0x2008/0x3bc0 fs/jfs/jfs_dtree.c:3315 iterate_dir+0x224/0x570 __do_sys_getdents64 fs/readdir.c:369 [inline] __se_sys_getdents64+0x209/0x4f0 fs/readdir.c:354 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: 0033:0x7f0b357ea159 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 1c 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:00007ffc9ac7a618 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 RAX: ffffffffffffffda RBX: 00007f0b3582e269 RCX: 00007f0b357ea159 RDX: 000000000000009e RSI: 0000000020000280 RDI: 0000000000000004 RBP: 00007f0b3582e239 R08: 00007ffc9ac7a690 R09: 00007ffc9ac7a690 R10: 00007ffc9ac7a690 R11: 0000000000000246 R12: 00007f0b3582e1d7 R13: 00007f0b3582e0ed R14: 00007f0b3582e05f R15: 00007ffc9ac7a648 </TASK> Allocated by task 1: kasan_save_stack mm/kasan/common.c:38 [inline] kasan_set_track mm/kasan/common.c:46 [inline] set_alloc_info mm/kasan/common.c:434 [inline] ____kasan_kmalloc+0xba/0xf0 mm/kasan/common.c:513 kasan_kmalloc include/linux/kasan.h:264 [inline] kmem_cache_alloc_trace+0x143/0x290 mm/slub.c:3247 kmalloc include/linux/slab.h:591 [inline] kzalloc include/linux/slab.h:721 [inline] drm_property_add_enum+0x1b2/0x3c0 drivers/gpu/drm/drm_property.c:420 drm_property_create_enum+0xb0/0x140 drivers/gpu/drm/drm_property.c:177 drm_connector_create_standard_properties+0x14b/0x240 drivers/gpu/drm/drm_connector.c:1288 drm_mode_create_standard_properties drivers/gpu/drm/drm_mode_config.c:223 [inline] drmm_mode_config_init+0x566/0x1460 drivers/gpu/drm/drm_mode_config.c:424 drm_mode_config_init include/drm/drm_mode_config.h:967 [inline] vkms_modeset_init drivers/gpu/drm/vkms/vkms_drv.c:145 [inline] vkms_create drivers/gpu/drm/vkms/vkms_drv.c:201 [inline] vkms_init+0x35d/0x6d0 drivers/gpu/drm/vkms/vkms_drv.c:235 do_one_initcall+0x22b/0x7a0 init/main.c:1302 do_initcall_level+0x157/0x210 init/main.c:1375 do_initcalls+0x49/0x90 init/main.c:1391 kernel_init_freeable+0x425/0x5c0 init/main.c:1615 kernel_init+0x19/0x290 init/main.c:1506 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 The buggy address belongs to the object at ffff88801f727080 which belongs to the cache kmalloc-64 of size 64 The buggy address is located 0 bytes to the right of 64-byte region [ffff88801f727080, ffff88801f7270c0) The buggy address belongs to the page: page:ffffea00007dc9c0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1f727 flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000200 0000000000000000 0000000400000001 ffff888017441640 raw: 0000000000000000 0000000000200020 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 1, ts 8012677507, free_ts 8010666038 prep_new_page mm/page_alloc.c:2426 [inline] get_page_from_freelist+0x3b78/0x3d40 mm/page_alloc.c:4192 __alloc_pages+0x272/0x700 mm/page_alloc.c:5465 alloc_page_interleave+0x22/0x1c0 mm/mempolicy.c:2031 alloc_slab_page mm/slub.c:1775 [inline] allocate_slab mm/slub.c:1912 [inline] new_slab+0xbb/0x4b0 mm/slub.c:1975 ___slab_alloc+0x6f6/0xe10 mm/slub.c:3008 __slab_alloc mm/slub.c:3095 [inline] slab_alloc_node mm/slub.c:3186 [inline] slab_alloc mm/slub.c:3228 [inline] kmem_cache_alloc_trace+0x1a0/0x290 mm/slub.c:3245 kmalloc include/linux/slab.h:591 [inline] kzalloc include/linux/slab.h:721 [inline] drm_property_add_enum+0x1b2/0x3c0 drivers/gpu/drm/drm_property.c:420 drm_property_create_enum+0xb0/0x140 drivers/gpu/drm/drm_property.c:177 drm_connector_create_standard_properties+0x7a/0x240 drivers/gpu/drm/drm_connector.c:1265 drm_mode_create_standard_properties drivers/gpu/drm/drm_mode_config.c:223 [inline] drmm_mode_config_init+0x566/0x1460 drivers/gpu/drm/drm_mode_config.c:424 drm_mode_config_init include/drm/drm_mode_config.h:967 [inline] vkms_modeset_init drivers/gpu/drm/vkms/vkms_drv.c:145 [inline] vkms_create drivers/gpu/drm/vkms/vkms_drv.c:201 [inline] vkms_init+0x35d/0x6d0 drivers/gpu/drm/vkms/vkms_drv.c:235 do_one_initcall+0x22b/0x7a0 init/main.c:1302 do_initcall_level+0x157/0x210 init/main.c:1375 do_initcalls+0x49/0x90 init/main.c:1391 kernel_init_freeable+0x425/0x5c0 init/main.c:1615 kernel_init+0x19/0x290 init/main.c:1506 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1340 [inline] free_pcp_prepare mm/page_alloc.c:1391 [inline] free_unref_page_prepare+0xc34/0xcf0 mm/page_alloc.c:3317 free_unref_page+0x95/0x2d0 mm/page_alloc.c:3396 __vunmap+0x8d4/0xa20 mm/vmalloc.c:2621 free_work+0x57/0x80 mm/vmalloc.c:95 process_one_work+0x8a1/0x10c0 kernel/workqueue.c:2310 worker_thread+0xaca/0x1280 kernel/workqueue.c:2457 kthread+0x3f6/0x4f0 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 Memory state around the buggy address: ffff88801f726f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffff88801f727000: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc >ffff88801f727080: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc ^ ffff88801f727100: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc ffff88801f727180: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc ==================================================================
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024/12/28 21:44 | linux-5.15.y | 91786f140358 | d3ccff63 | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-linux-5-15-kasan | KASAN: slab-out-of-bounds Write in diWrite | |
| 2025/06/02 09:56 | linux-5.15.y | 98f47d0e9b8c | 3d2f584d | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] | ci2-linux-5-15-kasan-arm64 | KASAN: slab-out-of-bounds Read in diWrite | |
| 2025/05/04 10:41 | linux-5.15.y | 16fdf2c7111b | b0714e37 | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] | ci2-linux-5-15-kasan-arm64 | KASAN: slab-out-of-bounds Read in diWrite | |
| 2025/07/14 03:45 | linux-5.15.y | 2f693b607545 | 3cda49cf | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | KASAN: use-after-free Write in diWrite | ||
| 2025/05/04 10:09 | linux-5.15.y | 16fdf2c7111b | b0714e37 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | KASAN: use-after-free Write in diWrite | ||
| 2025/01/26 14:33 | linux-5.15.y | 003148680b79 | 9fbd772e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | KASAN: use-after-free Write in diWrite | ||
| 2024/11/29 04:29 | linux-5.15.y | 0a51d2d4527b | 5df23865 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | KASAN: use-after-free Write in diWrite | ||
| 2024/09/20 20:19 | linux-5.15.y | 3a5928702e71 | 6f888b75 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | KASAN: use-after-free Write in diWrite | ||
| 2025/06/01 06:51 | linux-5.15.y | 98f47d0e9b8c | 3d2f584d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | KASAN: slab-out-of-bounds Read in diWrite | ||
| 2025/05/31 05:09 | linux-5.15.y | 98f47d0e9b8c | 3d2f584d | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro (corrupt fs)] | ci2-linux-5-15-kasan | KASAN: slab-out-of-bounds Read in diWrite | |
| 2024/12/28 20:36 | linux-5.15.y | 91786f140358 | d3ccff63 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | KASAN: slab-out-of-bounds Write in diWrite | ||
| 2025/06/23 16:34 | linux-5.15.y | 1c700860e8bc | d6cdfb8a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | KASAN: slab-out-of-bounds Read in diWrite | ||
| 2025/06/23 16:29 | linux-5.15.y | 1c700860e8bc | d6cdfb8a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | KASAN: slab-out-of-bounds Read in diWrite | ||
| 2025/06/10 09:11 | linux-5.15.y | 1c700860e8bc | 4826c28e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | KASAN: slab-out-of-bounds Read in diWrite | ||
| 2025/06/10 03:32 | linux-5.15.y | 1c700860e8bc | 4826c28e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | KASAN: slab-out-of-bounds Read in diWrite | ||
| 2025/06/05 15:20 | linux-5.15.y | 1c700860e8bc | 6b6b5f21 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | KASAN: slab-out-of-bounds Read in diWrite | ||
| 2025/06/05 15:17 | linux-5.15.y | 1c700860e8bc | 6b6b5f21 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | KASAN: slab-out-of-bounds Read in diWrite | ||
| 2025/06/05 15:15 | linux-5.15.y | 1c700860e8bc | 6b6b5f21 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | KASAN: slab-out-of-bounds Write in diWrite | ||
| 2025/06/05 14:32 | linux-5.15.y | 1c700860e8bc | 6b6b5f21 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | KASAN: slab-out-of-bounds Read in diWrite | ||
| 2025/06/02 21:10 | linux-5.15.y | 98f47d0e9b8c | b396b4bf | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | KASAN: slab-out-of-bounds Read in diWrite | ||
| 2025/06/01 18:29 | linux-5.15.y | 98f47d0e9b8c | 3d2f584d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | KASAN: slab-out-of-bounds Read in diWrite | ||
| 2025/05/08 20:17 | linux-5.15.y | 16fdf2c7111b | dbf35fa1 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | KASAN: slab-out-of-bounds Write in diWrite |