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KASAN: vmalloc-out-of-bounds Write in imageblit (6)

Status: upstream: reported C repro on 2025/11/02 21:10
Subsystems: fbdev
[Documentation on labels]
Reported-by: syzbot+5a40432dfe8f86ee657a@syzkaller.appspotmail.com
First crash: 200d, last: 22m
▶ ▼ ✨ AI Jobs (3)
ID Workflow Result Correct Bug Created Started Finished Revision Error
f6ca3335-5c6a-4c83-981f-b77306424e4d assessment-security 💥 KASAN: vmalloc-out-of-bounds Write in imageblit (6) 2026/05/14 09:44 2026/05/14 09:44 2026/05/14 09:45 6ccb967e465e832a7bfd7a116ad00d52a0923a5d failed to run ["git" "pull" "origin" "HEAD" "--depth=1" "--allow-unrelated-histories"]: exit status 128 From /app/workdir/repo/linux * branch HEAD -> FETCH_HEAD Updating files: 28% (26022/91165) Updating files: 29% (26438/91165) Updating files: 30% (27350/91165) Updating files: 31% (28262/91165) Updating files: 32% (29173/91165) Updating files: 33% (30085/91165) Updating files: 34% (30997/91165) Updating files: 35% (31908/91165) Updating files: 36% (32820/91165) Updating files: 37% (33732/91165) Updating files: 38% (34643/91165) Updating files: 39% (35555/91165) Updating files: 39% (35708/91165) Updating files: 40% (36466/91165) Updating files: 40% (36479/91165) error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_2_3_offset.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_2_3_sh_mask.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_4_3_0_offset.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_4_3_0_sh_mask.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_6_1_default.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_6_1_offset.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_6_1_sh_mask.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_6_1_smn.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_0_default.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_0_offset.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_0_sh_mask.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_0_smn.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_11_0_offset.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_11_0_sh_mask.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_2_0_offset.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_2_0_sh_mask.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_4_0_smn.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_4_offset.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_4_sh_mask.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_7_0_offset.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_7_0_sh_mask.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_9_0_offset.h error: unable to write file drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_9_0_sh_mask.h fatal: cannot create directory at 'drivers/gpu/drm/amd/include/asic_reg/oss': No space left on device
39761345-63fa-429c-8d69-cda650983c98 patching ❓ KASAN: vmalloc-out-of-bounds Write in imageblit (6) 2026/01/29 18:54 2026/01/29 19:46 2026/01/29 20:35 9f91b6e4a37d1ff41db8959be87cce846b2b5b47
8cc01179-cc90-49e6-bfff-094e3ac8151c patching ❓ KASAN: vmalloc-out-of-bounds Write in imageblit (6) 2026/01/28 22:44 2026/01/29 00:49 2026/01/29 01:18 8b9a9d26e29b1ad3f31314a827f60be8df01c223
▶ ▼ Discussions (8)
Title Replies (including bot) Last reply
[syzbot] Monthly fbdev report (Apr 2026) 0 (1) 2026/04/20 07:05
[syzbot] Monthly fbdev report (Mar 2026) 0 (1) 2026/03/19 10:23
[syzbot] Monthly fbdev report (Feb 2026) 0 (1) 2026/02/16 07:33
[syzbot] Monthly fbdev report (Jan 2026) 0 (1) 2026/01/15 13:09
[syzbot] Monthly fbdev report (Dec 2025) 0 (1) 2025/12/16 01:32
[PATCH] fbdev: core: Fix vmalloc-out-of-bounds in fb_imageblit 4 (4) 2025/11/26 06:55
[syzbot] [fbdev?] KASAN: vmalloc-out-of-bounds Write in imageblit (6) 1 (4) 2025/11/19 10:42
[syzbot] Monthly fbdev report (Nov 2025) 0 (1) 2025/11/14 18:41
▶ ▼ Similar bugs (8)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KASAN: vmalloc-out-of-bounds Write in imageblit fbdev 21 C 104 1665d 1958d 20/29 fixed on 2021/11/10 00:50
upstream KASAN: vmalloc-out-of-bounds Write in imageblit (5) fbdev 21 C 1075 201d 251d 29/29 fixed on 2025/10/29 21:02
upstream KASAN: vmalloc-out-of-bounds Write in imageblit (4) fbdev 21 C 3869 255d 635d 29/29 fixed on 2025/09/04 16:57
upstream KASAN: vmalloc-out-of-bounds Write in imageblit (3) fbdev 21 2 1028d 1024d 0/29 auto-obsoleted due to no activity on 2023/10/23 10:50
upstream KASAN: vmalloc-out-of-bounds Write in imageblit (2) fbdev 21 C done 701 1353d 1641d 22/29 fixed on 2023/02/24 13:50
upstream KASAN: vmalloc-out-of-bounds Write in sys_imageblit fbdev 21 C 91 1983d 2350d 0/29 auto-obsoleted due to no activity on 2022/12/09 01:09
upstream BUG: unable to handle kernel paging request in sys_imageblit fbdev 8 syz 16 1980d 2350d 0/29 auto-obsoleted due to no activity on 2022/08/31 01:46
upstream KASAN: stack-out-of-bounds Write in sys_imageblit fbdev 21 2 2029d 2127d 0/29 auto-closed as invalid on 2021/02/24 10:13
▶ ▼ Last patch testing requests (1)
Created Duration User Patch Repo Result
2025/11/19 10:18 22m ssranevjti@gmail.com patch upstream OK log

Sample crash report:
RDX: 0000000000000007 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 00007fff34de03f0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007fd0417e5fa0 R14: 00007fd0417e5fa0 R15: 0000000000000003
 </TASK>
==================================================================
BUG: KASAN: vmalloc-out-of-bounds in fb_write_offset drivers/video/fbdev/core/sysmem.h:30 [inline]
BUG: KASAN: vmalloc-out-of-bounds in fb_bitmap_2ppw drivers/video/fbdev/core/fb_imageblit.h:364 [inline]
BUG: KASAN: vmalloc-out-of-bounds in fb_bitmap_imageblit drivers/video/fbdev/core/fb_imageblit.h:462 [inline]
BUG: KASAN: vmalloc-out-of-bounds in fb_imageblit drivers/video/fbdev/core/fb_imageblit.h:492 [inline]
BUG: KASAN: vmalloc-out-of-bounds in sys_imageblit+0x1a6f/0x1e60 drivers/video/fbdev/core/sysimgblt.c:24
Write of size 8 at addr ffffc90003749fc0 by task syz.0.17/6037

CPU: 0 UID: 0 PID: 6037 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120
 print_address_description mm/kasan/report.c:378 [inline]
 print_report+0xcd/0x630 mm/kasan/report.c:482
 kasan_report+0xe0/0x110 mm/kasan/report.c:595
 fb_write_offset drivers/video/fbdev/core/sysmem.h:30 [inline]
 fb_bitmap_2ppw drivers/video/fbdev/core/fb_imageblit.h:364 [inline]
 fb_bitmap_imageblit drivers/video/fbdev/core/fb_imageblit.h:462 [inline]
 fb_imageblit drivers/video/fbdev/core/fb_imageblit.h:492 [inline]
 sys_imageblit+0x1a6f/0x1e60 drivers/video/fbdev/core/sysimgblt.c:24
 drm_fbdev_shmem_defio_imageblit+0x20/0x130 drivers/gpu/drm/drm_fbdev_shmem.c:38
 cw_putcs_aligned drivers/video/fbdev/core/fbcon_cw.c:110 [inline]
 cw_putcs+0x917/0xbb0 drivers/video/fbdev/core/fbcon_cw.c:158
 fbcon_putcs+0x387/0x450 drivers/video/fbdev/core/fbcon.c:1320
 do_update_region+0x2e9/0x3f0 drivers/tty/vt/vt.c:628
 redraw_screen+0x63f/0x760 drivers/tty/vt/vt.c:980
 fbcon_modechanged+0x456/0x6b0 drivers/video/fbdev/core/fbcon.c:2710
 fbcon_rotate drivers/video/fbdev/core/fbcon.c:228 [inline]
 rotate_store+0x258/0x2f0 drivers/video/fbdev/core/fbcon.c:3215
 dev_attr_store+0x58/0x80 drivers/base/core.c:2437
 sysfs_kf_write+0xf2/0x150 fs/sysfs/file.c:142
 kernfs_fop_write_iter+0x3af/0x570 fs/kernfs/file.c:352
 new_sync_write fs/read_write.c:593 [inline]
 vfs_write+0x7d3/0x11d0 fs/read_write.c:686
 ksys_write+0x12a/0x250 fs/read_write.c:738
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd04158f6c9
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:00007fff34de0398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fd0417e5fa0 RCX: 00007fd04158f6c9
RDX: 0000000000000007 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 00007fff34de03f0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007fd0417e5fa0 R14: 00007fd0417e5fa0 R15: 0000000000000003
 </TASK>

The buggy address belongs to a vmalloc virtual mapping
Memory state around the buggy address:
 ffffc90003749e80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
 ffffc90003749f00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
>ffffc90003749f80: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
                                           ^
 ffffc9000374a000: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
 ffffc9000374a080: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8
==================================================================

Crashes (4205):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/11/18 08:00 upstream e7c375b18160 ef766cd7 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/18 15:57 upstream 5200f5f493f7 143ffb88 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/18 14:55 upstream 5200f5f493f7 143ffb88 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/18 14:00 upstream 5200f5f493f7 143ffb88 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/18 11:04 upstream 5200f5f493f7 143ffb88 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/18 09:37 upstream 5200f5f493f7 143ffb88 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/18 01:49 upstream e5d505e3664b de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/17 23:58 upstream e5d505e3664b de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/17 19:16 upstream 6916d5703ddf de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/17 10:32 upstream 6916d5703ddf de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/17 08:51 upstream 6916d5703ddf de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/17 07:30 upstream 6916d5703ddf de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/17 05:55 upstream 6916d5703ddf de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/16 19:01 upstream 6916d5703ddf a15a64a6 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/16 17:57 upstream 6916d5703ddf a15a64a6 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/16 16:53 upstream 6916d5703ddf a15a64a6 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/16 13:25 upstream 6916d5703ddf a15a64a6 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/16 07:14 upstream d458a240344c 81fb92f3 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/16 03:59 upstream d458a240344c 81fb92f3 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/16 02:54 upstream d458a240344c 81fb92f3 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/16 01:38 upstream d458a240344c 81fb92f3 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/15 22:45 upstream d458a240344c 81fb92f3 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/15 17:26 upstream 70eda68668d1 9cd3beaa .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/15 16:17 upstream 70eda68668d1 9cd3beaa .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/15 15:10 upstream 70eda68668d1 9cd3beaa .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/15 13:20 upstream 70eda68668d1 9cd3beaa .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/15 06:27 upstream 66182ca873a4 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/15 05:18 upstream 66182ca873a4 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/15 03:52 upstream 66182ca873a4 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/14 23:39 upstream 66182ca873a4 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/14 22:22 upstream 66182ca873a4 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/14 18:00 upstream 66182ca873a4 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/14 16:47 upstream e1914add2799 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/14 15:35 upstream e1914add2799 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/14 14:57 upstream e1914add2799 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/14 12:00 upstream e1914add2799 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/14 07:41 upstream e1914add2799 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/13 23:03 upstream e1914add2799 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/13 20:37 upstream 1d5dcaa3bd65 bc4126d8 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/13 17:09 upstream 1d5dcaa3bd65 bc4126d8 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/13 15:50 upstream 1d5dcaa3bd65 bc4126d8 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2025/11/02 16:30 upstream 691d401c7e0e 2c50b6a9 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2025/10/29 21:04 upstream e53642b87a4f fd2207e7 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: vmalloc-out-of-bounds Write in imageblit
2025/12/05 11:01 upstream 2061f18ad76e d1b870e1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/14 09:54 upstream e1914add2799 6ccb967e .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: vmalloc-out-of-bounds Write in imageblit
2026/05/18 03:56 upstream e5d505e3664b de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto BUG: unable to handle kernel paging request in imageblit
2026/05/17 12:48 upstream 6916d5703ddf de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto BUG: unable to handle kernel paging request in imageblit
2026/05/16 08:55 upstream 6916d5703ddf a15a64a6 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto BUG: unable to handle kernel paging request in imageblit
2026/05/14 04:56 upstream e1914add2799 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto BUG: unable to handle kernel paging request in imageblit
2026/04/09 06:22 upstream 7f87a5ea75f0 38c8e246 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: stack-out-of-bounds Write in imageblit
2025/12/11 03:26 upstream 0048fbb4011e d1b870e1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: vmalloc-out-of-bounds Read in imageblit
* Struck through repros no longer work on HEAD.