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KASAN: slab-use-after-free Read in dvb_device_open

Status: upstream: reported C repro on 2024/12/21 08:54
Subsystems: media
Labels: prio:normal
[Documentation on labels]
Reported-by: syzbot+1eb177ecc3943b883f0a@syzkaller.appspotmail.com
First crash: 521d, last: 24m
Cause bisection: failed (error log, bisect log)
  
▶ ▼ ✨ AI Patch Versions (1)
Version Stage Reported Report Link Job
1 moderation 2026/05/21 00:40 Discussion bda97d4d-bc81-4721-bd6f-812340864221
▶ ▼ ✨ AI Jobs (2)
ID Workflow Result Correct Bug Created Started Finished Revision Error
bda97d4d-bc81-4721-bd6f-812340864221 patching ❓ KASAN: slab-use-after-free Read in dvb_device_open 2026/05/20 18:08 2026/05/20 22:34 2026/05/21 00:40 cf874a1cf36318c06202027159ddac14acf00db7
d18867c7-80b1-460c-beac-dc01d6e91986 assessment-security DenialOfService: ✅ Exploitable: ✅ FilesystemTrigger: ❌ NetworkTrigger: ❌ PeripheralTrigger: ❌ RemoteTrigger: ❌ Unprivileged: ❌ UserNamespace: ❌ VMGuestTrigger: ❌ VMHostTrigger: ❌ ❓ KASAN: slab-use-after-free Read in dvb_device_open 2026/05/17 15:09 2026/05/17 15:09 2026/05/17 15:54 de5aae85e5f28e2fa1c7deefcc24fe286abe5140
▶ ▼ Discussions (15)
Title Replies (including bot) Last reply
[syzbot] Monthly media report (May 2026) 0 (1) 2026/05/02 20:32
[syzbot] Monthly media report (Apr 2026) 0 (1) 2026/04/01 13:15
[syzbot] Monthly media report (Mar 2026) 2 (3) 2026/03/10 09:57
[syzbot] Monthly media report (Jan 2026) 0 (1) 2026/01/29 11:51
[syzbot] Monthly media report (Dec 2025) 0 (1) 2025/12/29 10:38
[syzbot] Monthly media report (Oct 2025) 0 (1) 2025/10/27 12:50
[syzbot] Monthly media report (Sep 2025) 0 (1) 2025/09/26 05:14
[syzbot] Monthly media report (Aug 2025) 0 (1) 2025/08/26 07:14
[syzbot] Monthly media report (Jul 2025) 0 (1) 2025/07/26 20:43
[syzbot] Monthly media report (Jun 2025) 0 (1) 2025/06/24 13:52
[syzbot] Monthly media report (Apr 2025) 0 (1) 2025/04/23 07:50
[syzbot] Monthly media report (Mar 2025) 0 (1) 2025/03/23 02:21
[syzbot] Monthly media report (Feb 2025) 0 (1) 2025/02/19 12:35
[PATCH] media: dvbdev: keep dvb device ref balanced in dvb generic release and open 1 (1) 2025/01/19 03:42
[syzbot] [media?] KASAN: slab-use-after-free Read in dvb_device_open 5 (12) 2025/01/19 03:30
▶ ▼ Similar bugs (3)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.6 KFENCE: use-after-free read in dvb_device_open origin:upstream 19 C 160 19h54m 101d 0/2 upstream: reported C repro on 2026/02/08 23:24
linux-5.15 KASAN: use-after-free Read in dvb_device_open origin:lts-only 19 C error 172 1d02h 101d 0/3 upstream: reported C repro on 2026/02/08 16:16
linux-6.1 KASAN: use-after-free Read in dvb_device_open origin:upstream 19 C 472 9h30m 103d 0/3 upstream: reported C repro on 2026/02/07 10:59
▶ ▼ Last patch testing requests (6)
Created Duration User Patch Repo Result
2025/02/02 13:20 14m retest repro upstream report log
2025/01/19 03:07 22m eadavis@qq.com https://github.com/ea1davis/linux mdbc/syz OK log
2025/01/19 01:37 14m eadavis@qq.com https://github.com/ea1davis/linux mdbc/syz report log
2025/01/19 01:05 1h15m hdanton@sina.com patch upstream OK log
2025/01/19 01:02 21m eadavis@qq.com https://github.com/ea1davis/linux mdbc/syz OK log
2025/01/19 00:15 13m hdanton@sina.com patch upstream report log

Sample crash report:
==================================================================
BUG: KASAN: slab-use-after-free in dvb_device_open+0xc4/0x350 drivers/media/dvb-core/dvbdev.c:99
Read of size 8 at addr ffff88802ba16e18 by task syz.2.39/6149

CPU: 1 UID: 0 PID: 6149 Comm: syz.2.39 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 <TASK>
 dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120
 print_address_description+0x55/0x1e0 mm/kasan/report.c:378
 print_report+0x58/0x70 mm/kasan/report.c:482
 kasan_report+0x117/0x150 mm/kasan/report.c:595
 dvb_device_open+0xc4/0x350 drivers/media/dvb-core/dvbdev.c:99
 chrdev_open+0x4cd/0x5e0 fs/char_dev.c:411
 do_dentry_open+0x785/0x14e0 fs/open.c:947
 vfs_open+0x3b/0x340 fs/open.c:1079
 do_open fs/namei.c:4699 [inline]
 path_openat+0x2e08/0x3860 fs/namei.c:4858
 do_file_open+0x23e/0x4a0 fs/namei.c:4887
 do_sys_openat2+0x113/0x200 fs/open.c:1364
 do_sys_open fs/open.c:1370 [inline]
 __do_sys_openat fs/open.c:1386 [inline]
 __se_sys_openat fs/open.c:1381 [inline]
 __x64_sys_openat+0x138/0x170 fs/open.c:1381
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f3bf715d68e
Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
RSP: 002b:00007f3bf8072b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f3bf80736c0 RCX: 00007f3bf715d68e
RDX: 0000000000000002 RSI: 00007f3bf8072c00 RDI: ffffffffffffff9c
RBP: 00007f3bf8072c00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: cccccccccccccccd
R13: 00007f3bf7416128 R14: 00007f3bf7416090 R15: 00007ffe3cd2a1f8
 </TASK>

Allocated by task 1:
 kasan_save_stack mm/kasan/common.c:57 [inline]
 kasan_save_track+0x3e/0x80 mm/kasan/common.c:78
 poison_kmalloc_redzone mm/kasan/common.c:398 [inline]
 __kasan_kmalloc+0x93/0xb0 mm/kasan/common.c:415
 kasan_kmalloc include/linux/kasan.h:263 [inline]
 __kmalloc_cache_noprof+0x31c/0x660 mm/slub.c:5419
 kmalloc_noprof include/linux/slab.h:950 [inline]
 kzalloc_noprof include/linux/slab.h:1188 [inline]
 dvb_register_device+0x2fd/0x21e0 drivers/media/dvb-core/dvbdev.c:472
 dvb_register_frontend+0x61b/0x920 drivers/media/dvb-core/dvb_frontend.c:3051
 vidtv_bridge_dvb_init drivers/media/test-drivers/vidtv/vidtv_bridge.c:438 [inline]
 vidtv_bridge_probe+0x9aa/0xf80 drivers/media/test-drivers/vidtv/vidtv_bridge.c:510
 platform_probe+0xf9/0x190 drivers/base/platform.c:1418
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x267/0xaf0 drivers/base/dd.c:709
 __driver_probe_device+0x1ef/0x380 drivers/base/dd.c:871
 driver_probe_device+0x4f/0x240 drivers/base/dd.c:901
 __driver_attach+0x34c/0x640 drivers/base/dd.c:1295
 bus_for_each_dev+0x23b/0x2c0 drivers/base/bus.c:383
 bus_add_driver+0x345/0x670 drivers/base/bus.c:756
 driver_register+0x23a/0x320 drivers/base/driver.c:249
 vidtv_bridge_init+0x28/0x50 drivers/media/test-drivers/vidtv/vidtv_bridge.c:600
 do_one_initcall+0x250/0x870 init/main.c:1392
 do_initcall_level+0x104/0x190 init/main.c:1454
 do_initcalls+0x59/0xa0 init/main.c:1470
 kernel_init_freeable+0x2a6/0x3e0 init/main.c:1703
 kernel_init+0x1d/0x1d0 init/main.c:1593
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

Freed by task 6144:
 kasan_save_stack mm/kasan/common.c:57 [inline]
 kasan_save_track+0x3e/0x80 mm/kasan/common.c:78
 kasan_save_free_info+0x46/0x50 mm/kasan/generic.c:584
 poison_slab_object mm/kasan/common.c:253 [inline]
 __kasan_slab_free+0x5c/0x80 mm/kasan/common.c:285
 kasan_slab_free include/linux/kasan.h:235 [inline]
 slab_free_hook mm/slub.c:2689 [inline]
 slab_free mm/slub.c:6250 [inline]
 kfree+0x1c5/0x640 mm/slub.c:6565
 dvb_free_device drivers/media/dvb-core/dvbdev.c:616 [inline]
 kref_put include/linux/kref.h:65 [inline]
 dvb_device_put drivers/media/dvb-core/dvbdev.c:629 [inline]
 dvb_device_open+0x2cd/0x350 drivers/media/dvb-core/dvbdev.c:113
 chrdev_open+0x4cd/0x5e0 fs/char_dev.c:411
 do_dentry_open+0x785/0x14e0 fs/open.c:947
 vfs_open+0x3b/0x340 fs/open.c:1079
 do_open fs/namei.c:4699 [inline]
 path_openat+0x2e08/0x3860 fs/namei.c:4858
 do_file_open+0x23e/0x4a0 fs/namei.c:4887
 do_sys_openat2+0x113/0x200 fs/open.c:1364
 do_sys_open fs/open.c:1370 [inline]
 __do_sys_openat fs/open.c:1386 [inline]
 __se_sys_openat fs/open.c:1381 [inline]
 __x64_sys_openat+0x138/0x170 fs/open.c:1381
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x15f/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

The buggy address belongs to the object at ffff88802ba16e00
 which belongs to the cache kmalloc-256 of size 256
The buggy address is located 24 bytes inside of
 freed 256-byte region [ffff88802ba16e00, ffff88802ba16f00)

The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2ba16
head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
page_type: f5(slab)
raw: 00fff00000000040 ffff88813fe1ab40 dead000000000122 0000000000000000
raw: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000
head: 00fff00000000040 ffff88813fe1ab40 dead000000000122 0000000000000000
head: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000
head: 00fff00000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff
head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 24569232875, free_ts 0
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0x231/0x280 mm/page_alloc.c:1858
 prep_new_page mm/page_alloc.c:1866 [inline]
 get_page_from_freelist+0x24ba/0x2540 mm/page_alloc.c:3946
 __alloc_frozen_pages_noprof+0x18d/0x380 mm/page_alloc.c:5226
 alloc_slab_page mm/slub.c:3278 [inline]
 allocate_slab+0x77/0x660 mm/slub.c:3467
 new_slab mm/slub.c:3525 [inline]
 refill_objects+0x339/0x3d0 mm/slub.c:7271
 refill_sheaf mm/slub.c:2816 [inline]
 __pcs_replace_empty_main+0x321/0x720 mm/slub.c:4651
 alloc_from_pcs mm/slub.c:4749 [inline]
 slab_alloc_node mm/slub.c:4883 [inline]
 __kmalloc_cache_noprof+0x392/0x660 mm/slub.c:5414
 kmalloc_noprof include/linux/slab.h:950 [inline]
 kzalloc_noprof include/linux/slab.h:1188 [inline]
 bus_add_driver+0x162/0x670 drivers/base/bus.c:740
 driver_register+0x23a/0x320 drivers/base/driver.c:249
 usb_register_driver+0x1e4/0x390 drivers/usb/core/driver.c:1078
 do_one_initcall+0x250/0x870 init/main.c:1392
 do_initcall_level+0x104/0x190 init/main.c:1454
 do_initcalls+0x59/0xa0 init/main.c:1470
 kernel_init_freeable+0x2a6/0x3e0 init/main.c:1703
 kernel_init+0x1d/0x1d0 init/main.c:1593
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
page_owner free stack trace missing

Memory state around the buggy address:
 ffff88802ba16d00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff88802ba16d80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff88802ba16e00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                            ^
 ffff88802ba16e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88802ba16f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
==================================================================

Crashes (8226):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/05/17 05:33 upstream 6916d5703ddf de5aae85 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in dvb_device_open
2026/05/13 04:02 upstream c21b90f77687 a0949470 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in dvb_device_open
2026/05/07 00:57 upstream adc1e5c6203c cbcd9ea0 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in dvb_device_open
2026/04/09 10:01 upstream 7f87a5ea75f0 38c8e246 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in dvb_device_open
2026/04/05 16:56 upstream 3aae9383f42f 4440e7c2 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in dvb_device_open
2026/03/13 20:38 upstream 0257f64bdac7 351cb5cf .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in dvb_device_open
2026/03/06 11:27 upstream 5ee8dbf54602 31e9c887 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in dvb_device_open
2026/02/15 20:46 upstream ca4ee40bf13d 1e62d198 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in dvb_device_open
2025/11/29 20:52 upstream 19eef1d98eed d1b870e1 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in dvb_device_open
2025/01/18 19:49 upstream 595523945be0 f2cb035c .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in dvb_device_open
2026/02/11 21:21 upstream 192c0159402e 75707236 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/16 19:50 linux-next e98d21c170b0 a15a64a6 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_device_open
2026/05/14 03:58 linux-next e98d21c170b0 6ccb967e .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_device_open
2026/05/11 13:50 linux-next e98d21c170b0 e6eb7c0b .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_device_open
2026/05/07 09:27 linux-next 735d2f48cada f250db59 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_device_open
2026/05/02 17:39 linux-next b9303e6bff70 a0d91488 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in dvb_device_open
2026/04/09 19:18 linux-next cc13002a9f98 38c8e246 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_device_open
2026/04/05 20:11 linux-next cc13002a9f98 4440e7c2 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_device_open
2026/03/21 15:31 linux-next 785f0eb2f85d 5b92003d .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in dvb_device_open
2026/02/12 01:47 linux-next 9152bc8cebcb 76a109e2 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_device_open
2026/05/17 03:06 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 5cbb61bf4168 de5aae85 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in dvb_device_open
2026/05/07 07:13 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 5cbb61bf4168 f250db59 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in dvb_device_open
2026/03/24 05:33 linux-next 09c0f7f1bcdb baf8bf12 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KFENCE: use-after-free read in dvb_device_open
2026/02/11 03:59 linux-next fd9678829d6d 441e25b7 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KFENCE: use-after-free read in dvb_device_open
2026/02/17 16:49 upstream c22e26bd0906 e439b951 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in dvb_device_open
2026/02/16 21:14 upstream c22e26bd0906 5d52cba5 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in dvb_device_open
2026/02/10 23:10 upstream 72c395024dac 91d776d3 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in dvb_device_open
2025/09/18 00:47 upstream d4b779985a6c e2beed91 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in dvb_device_open
2025/09/18 00:16 upstream d4b779985a6c e2beed91 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in dvb_device_open
2025/09/17 23:42 upstream d4b779985a6c e2beed91 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in dvb_device_open
2025/08/23 14:20 upstream 6debb6904172 bf27483f .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in dvb_device_open
2025/08/23 13:31 upstream 6debb6904172 bf27483f .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in dvb_device_open
2025/08/23 12:44 upstream 6debb6904172 bf27483f .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in dvb_device_open
2026/05/17 08:56 linux-next e98d21c170b0 de5aae85 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_device_open
2026/05/14 19:33 linux-next e98d21c170b0 6ccb967e .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_device_open
2026/05/10 14:45 linux-next e98d21c170b0 29233ece .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_device_open
2026/05/10 01:24 linux-next e98d21c170b0 29233ece .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_device_open
2026/03/30 03:00 linux-next 3b058d1aeeef 356bdfc9 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_device_open
2026/03/30 00:46 linux-next 3b058d1aeeef 356bdfc9 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in dvb_device_open
2026/03/05 11:06 linux-next fc7b1a72c6cd a9fe5c9e .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in dvb_device_open
2026/03/03 04:35 linux-next d517cb8cea01 28b83e23 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_device_open
2026/02/14 17:17 linux-next 635c467cc14e 1e62d198 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_device_open
2026/02/09 05:40 linux-next 9845cf73f7db 4c131dc4 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_device_open
2026/05/21 07:05 upstream df685633c3db 41b8c833 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: slab-use-after-free Read in dvb_device_open
2026/05/20 08:11 upstream 27fa82620cba 0909d65f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: slab-use-after-free Read in dvb_device_open
2026/05/19 11:23 upstream ab5fce87a778 2aa09d96 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in dvb_device_open
2026/05/18 21:08 upstream 5200f5f493f7 55156e84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in dvb_device_open
2026/05/17 14:49 upstream 6916d5703ddf de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in dvb_device_open
2026/05/17 10:09 upstream 6916d5703ddf de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in dvb_device_open
2024/12/18 06:07 upstream 59dbb9d81adf a0626d3a .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in dvb_device_open
2024/12/16 14:18 upstream 78d4f34e2115 eec85da6 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: slab-use-after-free Read in dvb_device_open
2026/05/17 22:15 upstream e5d505e3664b de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: slab-use-after-free Read in dvb_device_open
2026/05/21 14:36 upstream 8bc67e4db64a 747d777d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/21 12:21 upstream 8bc67e4db64a 747d777d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/21 11:19 upstream 8bc67e4db64a 747d777d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/21 08:27 upstream df685633c3db 41b8c833 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/21 05:30 upstream df685633c3db 41b8c833 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/21 04:51 upstream df685633c3db 41b8c833 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/21 03:20 upstream df685633c3db 41b8c833 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/21 01:36 upstream df685633c3db 41b8c833 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/21 00:26 upstream df685633c3db 41b8c833 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/20 22:30 upstream df685633c3db 41b8c833 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/20 22:20 upstream df685633c3db 41b8c833 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/20 22:15 upstream df685633c3db 41b8c833 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/20 20:04 upstream df685633c3db 585486f8 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/20 14:44 upstream 27fa82620cba 585486f8 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/20 14:35 upstream 27fa82620cba 585486f8 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/20 13:32 upstream 27fa82620cba 585486f8 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/20 12:29 upstream 27fa82620cba 585486f8 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/20 10:47 upstream 27fa82620cba 585486f8 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/20 07:08 upstream 27fa82620cba 6cd1a940 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/20 05:58 upstream 27fa82620cba 6cd1a940 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/20 04:57 upstream 27fa82620cba 6cd1a940 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/20 03:33 upstream 27fa82620cba 6cd1a940 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/19 23:47 upstream 27fa82620cba 6cd1a940 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/19 21:13 upstream 27fa82620cba 6cd1a940 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/19 18:32 upstream ab5fce87a778 2aa09d96 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/19 07:40 upstream 4d3a2a466b8d 9f74d399 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/19 06:18 upstream 4d3a2a466b8d 9f74d399 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/19 04:49 upstream 4d3a2a466b8d 9f74d399 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/19 03:20 upstream 4d3a2a466b8d 9f74d399 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/19 01:56 upstream 4d3a2a466b8d 9f74d399 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/19 00:03 upstream 4d3a2a466b8d 9f74d399 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/18 22:50 upstream 4d3a2a466b8d 9f74d399 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/18 19:37 upstream 5200f5f493f7 143ffb88 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/18 17:53 upstream 5200f5f493f7 143ffb88 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/05/18 17:38 upstream 5200f5f493f7 143ffb88 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in dvb_device_open
2026/03/27 03:10 upstream 46b513250491 50cdcaa1 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in dvb_device_open
2026/05/19 13:57 upstream ab5fce87a778 2aa09d96 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in dvb_device_open
2026/05/19 17:29 linux-next 6a50ba100ace 223544dc .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_device_open
2026/05/19 09:18 linux-next 80dd246accce 9f74d399 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in dvb_device_open
2026/05/17 12:23 linux-next e98d21c170b0 de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in dvb_device_open
2026/05/21 15:39 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 4b4362973b6f e195359d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in dvb_device_open
2026/05/21 15:38 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 4b4362973b6f e195359d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in dvb_device_open
2026/05/20 18:48 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 4b4362973b6f 62fb93a2 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in dvb_device_open
2026/05/20 17:39 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 4b4362973b6f 62fb93a2 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in dvb_device_open
2026/05/18 12:49 upstream 5200f5f493f7 55156e84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root KFENCE: use-after-free read in dvb_device_open
2026/04/22 00:11 upstream 4ee64205ffaa 9765efe0 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KASAN: global-out-of-bounds Read in dvb_device_open
2026/03/03 22:34 upstream af4e9ef3d784 4180d919 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Write in dvb_device_open
2025/06/25 17:00 upstream 7595b66ae9de 26d77996 .config console log report info [disk image] [vmlinux] [kernel image] ci-qemu-gce-upstream-auto KFENCE: use-after-free in dvb_device_open
2026/05/20 01:51 upstream 27fa82620cba 6cd1a940 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KFENCE: use-after-free read in dvb_device_open
2026/05/19 19:35 upstream ab5fce87a778 2aa09d96 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KFENCE: use-after-free read in dvb_device_open
2026/05/19 15:22 upstream ab5fce87a778 2aa09d96 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream general protection fault in dvb_device_open
2026/05/21 10:01 upstream 8bc67e4db64a 747d777d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 BUG: unable to handle kernel paging request in dvb_device_open
2026/05/15 20:08 upstream 70eda68668d1 81fb92f3 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 BUG: unable to handle kernel paging request in dvb_device_open
* Struck through repros no longer work on HEAD.