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

Status: upstream: reported syz repro on 2025/05/24 10:05
Subsystems: input usb
Labels: prio:high
[Documentation on labels]
Reported-by: syzbot+bc537ca7a0efe33988eb@syzkaller.appspotmail.com
First crash: 456d, last: 8h17m
▶ ▼ ✨ AI Jobs (5)
ID Workflow Result Correct Bug Created Started Finished Revision
c6c60c20 repro-c Reproduced: ✅ ❓ KASAN: slab-use-after-free Read in report_descriptor_read 2026/08/11 14:55 2026/08/11 15:49 2026/08/11 16:57 f8d35649
e951df32 repro-c Reproduced: ✅ ❓ KASAN: slab-use-after-free Read in report_descriptor_read 2026/08/09 13:09 2026/08/09 15:31 2026/08/09 15:49 5d63f80b
8aac3089 repro-c Reproduced: ✅ ❓ KASAN: slab-use-after-free Read in report_descriptor_read 2026/05/19 10:06 2026/05/19 10:06 2026/05/19 10:23 223544dc
7b0996a3 assessment-security DenialOfService: ✅ Exploitable: ✅ FilesystemTrigger: ❌ NetworkTrigger: ❌ PeripheralTrigger: ✅ RemoteTrigger: ❌ Unprivileged: ✅ UserNamespace: ✅ VMGuestTrigger: ❌ VMHostTrigger: ❌ ❓ KASAN: slab-use-after-free Read in report_descriptor_read 2026/05/17 03:49 2026/05/17 03:49 2026/05/17 04:47 de5aae85
70ca20ee repro ❓ KASAN: slab-use-after-free Read in report_descriptor_read 2026/03/08 00:36 2026/03/08 00:36 2026/03/08 00:45 31e9c887
▶ ▼ Discussions (12)
Title Replies (including bot) Last reply
[syzbot] [input?] [usb?] KASAN: slab-use-after-free Read in report_descriptor_read 0 (2) 2026/08/16 03:03
[syzbot] Monthly input report (Jul 2026) 0 (1) 2026/07/24 04:32
[syzbot] Monthly input report (Jun 2026) 0 (1) 2026/06/22 20:32
[syzbot] Monthly input report (May 2026) 0 (1) 2026/05/22 12:32
[syzbot] Monthly input report (Apr 2026) 0 (1) 2026/04/21 06:08
[syzbot] Monthly input report (Feb 2026) 0 (1) 2026/02/17 22:04
[syzbot] Monthly input report (Jan 2026) 0 (1) 2026/01/19 08:22
[syzbot] Monthly input report (Dec 2025) 0 (1) 2025/12/17 13:12
[syzbot] Monthly input report (Nov 2025) 0 (1) 2025/11/17 07:50
[syzbot] Monthly input report (Oct 2025) 0 (1) 2025/10/16 08:36
[syzbot] Monthly input report (Sep 2025) 0 (1) 2025/09/15 06:53
[syzbot] Monthly input report (Aug 2025) 0 (1) 2025/08/14 12:42
▶ ▼ Last patch testing requests (4)
Created Duration User Patch Repo Result
2026/08/10 17:41 1h57m nogikh@google.com upstream error
2026/08/10 07:30 2h35m nogikh@google.com upstream error
2026/08/09 13:08 37m nogikh@google.com upstream error
2026/08/05 17:32 25m glider@google.com upstream error

Sample crash report:
==================================================================
BUG: KASAN: slab-use-after-free in report_descriptor_read+0xbb/0x100 drivers/hid/hid-core.c:2272
Read of size 24 at addr ffff888114514800 by task fido_id/6265

CPU: 0 UID: 0 PID: 6265 Comm: fido_id Not tainted syzkaller #0 PREEMPT(lazy) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120
 print_address_description mm/kasan/report.c:378 [inline]
 print_report+0x13d/0x4b0 mm/kasan/report.c:482
 kasan_report+0xdf/0x1c0 mm/kasan/report.c:595
 check_region_inline mm/kasan/generic.c:186 [inline]
 kasan_check_range+0x10f/0x1e0 mm/kasan/generic.c:200
 __asan_memcpy+0x23/0x60 mm/kasan/shadow.c:105
 report_descriptor_read+0xbb/0x100 drivers/hid/hid-core.c:2272
 sysfs_kf_bin_read+0x156/0x210 fs/sysfs/file.c:102
 kernfs_file_read_iter fs/kernfs/file.c:262 [inline]
 kernfs_fop_read_iter+0x32b/0x610 fs/kernfs/file.c:291
 new_sync_read fs/read_write.c:493 [inline]
 vfs_read+0x82e/0xb40 fs/read_write.c:574
 ksys_read+0x12a/0x250 fs/read_write.c:716
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x10b/0x7f0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa84b837407
Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
RSP: 002b:00007ffdcd305da0 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007fa84b749880 RCX: 00007fa84b837407
RDX: 0000000000001000 RSI: 00007ffdcd305df0 RDI: 0000000000000004
RBP: 00005632eae802c0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00005632eae7f4c0
R13: 00007ffdcd305df0 R14: 0000000000000004 R15: 00005632afa5b4d8
 </TASK>

Allocated by task 5781:
 kasan_save_stack+0x30/0x50 mm/kasan/common.c:57
 kasan_save_track+0x14/0x30 mm/kasan/common.c:78
 poison_kmalloc_redzone mm/kasan/common.c:398 [inline]
 __kasan_kmalloc+0x8f/0xa0 mm/kasan/common.c:415
 kasan_kmalloc include/linux/kasan.h:263 [inline]
 __do_kmalloc_node mm/slub.c:5334 [inline]
 __kmalloc_node_track_caller_noprof+0x318/0x7d0 mm/slub.c:5471
 kmemdup_noprof+0x29/0x60 mm/util.c:138
 kmemdup_noprof include/linux/fortify-string.h:715 [inline]
 hid_open_report+0x214/0x810 drivers/hid/hid-core.c:1376
 hid_parse include/linux/hid.h:1206 [inline]
 lg_probe+0x246/0x7e0 drivers/hid/hid-lg.c:783
 __hid_device_probe drivers/hid/hid-core.c:2829 [inline]
 hid_device_probe+0x50e/0x800 drivers/hid/hid-core.c:2866
 call_driver_probe drivers/base/dd.c:628 [inline]
 really_probe+0x241/0xa60 drivers/base/dd.c:706
 __driver_probe_device+0x20e/0x450 drivers/base/dd.c:868
 driver_probe_device+0x4a/0x140 drivers/base/dd.c:898
 __device_attach_driver+0x1df/0x320 drivers/base/dd.c:1026
 bus_for_each_drv+0x159/0x1e0 drivers/base/bus.c:500
 __device_attach+0x1e4/0x4d0 drivers/base/dd.c:1098
 device_initial_probe+0xaf/0xd0 drivers/base/dd.c:1153
 bus_probe_device+0x64/0x160 drivers/base/bus.c:620
 device_add+0x121d/0x1970 drivers/base/core.c:3772
 hid_add_device+0x2bf/0x440 drivers/hid/hid-core.c:3010
 usbhid_probe+0xa64/0x10b0 drivers/hid/usbhid/hid-core.c:1452
 usb_probe_interface+0x386/0x9b0 drivers/usb/core/driver.c:399
 call_driver_probe drivers/base/dd.c:628 [inline]
 really_probe+0x241/0xa60 drivers/base/dd.c:706
 __driver_probe_device+0x20e/0x450 drivers/base/dd.c:868
 driver_probe_device+0x4a/0x140 drivers/base/dd.c:898
 __device_attach_driver+0x1df/0x320 drivers/base/dd.c:1026
 bus_for_each_drv+0x159/0x1e0 drivers/base/bus.c:500
 __device_attach+0x1e4/0x4d0 drivers/base/dd.c:1098
 device_initial_probe+0xaf/0xd0 drivers/base/dd.c:1153
 bus_probe_device+0x64/0x160 drivers/base/bus.c:620
 device_add+0x121d/0x1970 drivers/base/core.c:3772
 usb_set_configuration+0xd97/0x1c60 drivers/usb/core/message.c:2268
 usb_generic_driver_probe+0xa1/0xe0 drivers/usb/core/generic.c:250
 usb_probe_device+0xef/0x400 drivers/usb/core/driver.c:293
 call_driver_probe drivers/base/dd.c:628 [inline]
 really_probe+0x241/0xa60 drivers/base/dd.c:706
 __driver_probe_device+0x20e/0x450 drivers/base/dd.c:868
 driver_probe_device+0x4a/0x140 drivers/base/dd.c:898
 __device_attach_driver+0x1df/0x320 drivers/base/dd.c:1026
 bus_for_each_drv+0x159/0x1e0 drivers/base/bus.c:500
 __device_attach+0x1e4/0x4d0 drivers/base/dd.c:1098
 device_initial_probe+0xaf/0xd0 drivers/base/dd.c:1153
 bus_probe_device+0x64/0x160 drivers/base/bus.c:620
 device_add+0x121d/0x1970 drivers/base/core.c:3772
 usb_new_device.part.0+0xcc2/0x1686 drivers/usb/core/hub.c:2708
 usb_new_device drivers/usb/core/hub.c:5833 [inline]
 hub_port_connect drivers/usb/core/hub.c:5580 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5720 [inline]
 port_event drivers/usb/core/hub.c:5884 [inline]
 hub_event.cold+0x51a/0xe9d drivers/usb/core/hub.c:5966
 process_one_work+0xa23/0x1940 kernel/workqueue.c:3322
 process_scheduled_works kernel/workqueue.c:3405 [inline]
 worker_thread+0x5ef/0xe50 kernel/workqueue.c:3486
 kthread+0x370/0x450 kernel/kthread.c:436
 ret_from_fork+0x69a/0xc80 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

Freed by task 5781:
 kasan_save_stack+0x30/0x50 mm/kasan/common.c:57
 kasan_save_track+0x14/0x30 mm/kasan/common.c:78
 kasan_save_free_info+0x3b/0x70 mm/kasan/generic.c:584
 poison_slab_object mm/kasan/common.c:253 [inline]
 __kasan_slab_free+0x43/0x70 mm/kasan/common.c:285
 kasan_slab_free include/linux/kasan.h:235 [inline]
 slab_free_hook mm/slub.c:2677 [inline]
 slab_free mm/slub.c:6377 [inline]
 kfree+0x20c/0x650 mm/slub.c:6692
 hid_close_report+0x2ae/0x560 drivers/hid/hid-core.c:734
 __hid_device_probe drivers/hid/hid-core.c:2846 [inline]
 hid_device_probe+0x563/0x800 drivers/hid/hid-core.c:2866
 call_driver_probe drivers/base/dd.c:628 [inline]
 really_probe+0x241/0xa60 drivers/base/dd.c:706
 __driver_probe_device+0x20e/0x450 drivers/base/dd.c:868
 driver_probe_device+0x4a/0x140 drivers/base/dd.c:898
 __device_attach_driver+0x1df/0x320 drivers/base/dd.c:1026
 bus_for_each_drv+0x159/0x1e0 drivers/base/bus.c:500
 __device_attach+0x1e4/0x4d0 drivers/base/dd.c:1098
 device_initial_probe+0xaf/0xd0 drivers/base/dd.c:1153
 bus_probe_device+0x64/0x160 drivers/base/bus.c:620
 device_add+0x121d/0x1970 drivers/base/core.c:3772
 hid_add_device+0x2bf/0x440 drivers/hid/hid-core.c:3010
 usbhid_probe+0xa64/0x10b0 drivers/hid/usbhid/hid-core.c:1452
 usb_probe_interface+0x386/0x9b0 drivers/usb/core/driver.c:399
 call_driver_probe drivers/base/dd.c:628 [inline]
 really_probe+0x241/0xa60 drivers/base/dd.c:706
 __driver_probe_device+0x20e/0x450 drivers/base/dd.c:868
 driver_probe_device+0x4a/0x140 drivers/base/dd.c:898
 __device_attach_driver+0x1df/0x320 drivers/base/dd.c:1026
 bus_for_each_drv+0x159/0x1e0 drivers/base/bus.c:500
 __device_attach+0x1e4/0x4d0 drivers/base/dd.c:1098
 device_initial_probe+0xaf/0xd0 drivers/base/dd.c:1153
 bus_probe_device+0x64/0x160 drivers/base/bus.c:620
 device_add+0x121d/0x1970 drivers/base/core.c:3772
 usb_set_configuration+0xd97/0x1c60 drivers/usb/core/message.c:2268
 usb_generic_driver_probe+0xa1/0xe0 drivers/usb/core/generic.c:250
 usb_probe_device+0xef/0x400 drivers/usb/core/driver.c:293
 call_driver_probe drivers/base/dd.c:628 [inline]
 really_probe+0x241/0xa60 drivers/base/dd.c:706
 __driver_probe_device+0x20e/0x450 drivers/base/dd.c:868
 driver_probe_device+0x4a/0x140 drivers/base/dd.c:898
 __device_attach_driver+0x1df/0x320 drivers/base/dd.c:1026
 bus_for_each_drv+0x159/0x1e0 drivers/base/bus.c:500
 __device_attach+0x1e4/0x4d0 drivers/base/dd.c:1098
 device_initial_probe+0xaf/0xd0 drivers/base/dd.c:1153
 bus_probe_device+0x64/0x160 drivers/base/bus.c:620
 device_add+0x121d/0x1970 drivers/base/core.c:3772
 usb_new_device.part.0+0xcc2/0x1686 drivers/usb/core/hub.c:2708
 usb_new_device drivers/usb/core/hub.c:5833 [inline]
 hub_port_connect drivers/usb/core/hub.c:5580 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5720 [inline]
 port_event drivers/usb/core/hub.c:5884 [inline]
 hub_event.cold+0x51a/0xe9d drivers/usb/core/hub.c:5966
 process_one_work+0xa23/0x1940 kernel/workqueue.c:3322
 process_scheduled_works kernel/workqueue.c:3405 [inline]
 worker_thread+0x5ef/0xe50 kernel/workqueue.c:3486
 kthread+0x370/0x450 kernel/kthread.c:436
 ret_from_fork+0x69a/0xc80 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

The buggy address belongs to the object at ffff888114514800
 which belongs to the cache kmalloc-32 of size 32
The buggy address is located 0 bytes inside of
 freed 32-byte region [ffff888114514800, ffff888114514820)

The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff8881145142c0 pfn:0x114514
flags: 0x200000000000200(workingset|node=0|zone=2)
page_type: f5(slab)
raw: 0200000000000200 ffff888100041780 ffffea000424f310 ffffea00044fb1d0
raw: ffff8881145142c0 0000000800400035 00000000f5000000 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 0xd2800(GFP_NOWAIT|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2661, tgid 2661 (kworker/u8:1), ts 10530715136, free_ts 0
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0xfd/0x120 mm/page_alloc.c:1859
 prep_new_page mm/page_alloc.c:1867 [inline]
 get_page_from_freelist+0xf25/0x3400 mm/page_alloc.c:3946
 __alloc_frozen_pages_noprof+0x28f/0x2b90 mm/page_alloc.c:5304
 alloc_slab_page mm/slub.c:3266 [inline]
 allocate_slab mm/slub.c:3380 [inline]
 new_slab+0xa2/0x670 mm/slub.c:3426
 refill_objects+0xe3/0x410 mm/slub.c:7310
 refill_sheaf mm/slub.c:2804 [inline]
 __pcs_replace_empty_main+0x376/0x680 mm/slub.c:4675
 alloc_from_pcs mm/slub.c:4773 [inline]
 slab_alloc_node mm/slub.c:4905 [inline]
 __kmalloc_cache_noprof+0x50e/0x670 mm/slub.c:5485
 _kmalloc_noprof include/linux/slab.h:988 [inline]
 slab_free_hook mm/slub.c:2629 [inline]
 slab_free mm/slub.c:6377 [inline]
 kmem_cache_free+0x3f3/0x650 mm/slub.c:6504
 __cleanup_sighand kernel/fork.c:1705 [inline]
 __cleanup_sighand+0x6a/0xa0 kernel/fork.c:1697
 __exit_signal kernel/exit.c:223 [inline]
 release_task+0xc31/0x1ab0 kernel/exit.c:270
 exit_notify kernel/exit.c:810 [inline]
 do_exit+0x1327/0x2a50 kernel/exit.c:1021
 call_usermodehelper_exec_async+0x35d/0x4b0 kernel/umh.c:122
 ret_from_fork+0x69a/0xc80 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
page_owner free stack trace missing

Memory state around the buggy address:
 ffff888114514700: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc
 ffff888114514780: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc
>ffff888114514800: fa fb fb fb fc fc fc fc fa fb fb fb fc fc fc fc
                   ^
 ffff888114514880: 00 00 04 fc fc fc fc fc 00 00 04 fc fc fc fc fc
 ffff888114514900: 00 00 04 fc fc fc fc fc 00 00 04 fc fc fc fc fc
==================================================================

Crashes (173):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/08/16 19:36 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing bdab5605259b 746171ee .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/16 14:45 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing bdab5605259b 746171ee .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/16 10:58 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing bdab5605259b 746171ee .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/16 03:02 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing bdab5605259b 746171ee .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/15 17:08 upstream 15ef2f78c49d 746171ee .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/12 04:08 upstream f5bbbfec59b4 f8d35649 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/03 16:24 upstream 075b74841bd0 e611ffe1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/01 03:45 upstream 8ba098e6b6ff 7664cf44 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in report_descriptor_read
2026/07/30 19:49 upstream 11028ab62899 aaffb173 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in report_descriptor_read
2026/07/18 17:54 upstream 1229e2e57a5c 72524a66 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in report_descriptor_read
2026/07/17 02:32 upstream 37e2f878a7a6 8f30cfd7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: slab-use-after-free Read in report_descriptor_read
2026/07/02 07:38 upstream 4a50a141f05a 27192279 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: slab-use-after-free Read in report_descriptor_read
2026/06/29 15:53 upstream dc59e4fea9d8 6a0c72dc .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in report_descriptor_read
2026/06/25 05:39 upstream ab9de95c9cf9 cfa969bf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in report_descriptor_read
2026/06/24 06:26 upstream f31c00c377cc 042555ff .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in report_descriptor_read
2026/06/20 14:46 upstream 1a3746ccbb0a 43bfcdb0 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in report_descriptor_read
2026/05/20 01:04 upstream 27fa82620cba 0909d65f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root KASAN: slab-use-after-free Read in report_descriptor_read
2026/05/18 15:32 upstream 5200f5f493f7 55156e84 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in report_descriptor_read
2026/05/13 14:11 upstream 1d5dcaa3bd65 fec2a7ee .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in report_descriptor_read
2026/02/16 04:33 upstream bb7a3fc2c976 1e62d198 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in report_descriptor_read
2025/05/22 05:56 upstream d608703fcdd9 0919b50b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/11 12:03 upstream d58772d8520c 37a258dd .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/06 21:54 upstream 0d8395707651 c38879ea .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/06 18:49 upstream 0d8395707651 c38879ea .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: slab-use-after-free Read in report_descriptor_read
2026/06/29 17:56 upstream dc59e4fea9d8 6a0c72dc .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: slab-use-after-free Read in report_descriptor_read
2025/05/19 22:21 upstream a5806cd506af 8f9cf946 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/19 04:16 linux-next 5453bc3279e9 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/16 09:58 linux-next 4477a78374a5 746171ee .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/16 07:31 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing bdab5605259b 746171ee .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/15 04:08 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing bdab5605259b 746171ee .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/14 22:46 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing bdab5605259b 6f9b3e89 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/13 23:12 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5d5fd841c346 b13552fe .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/10 18:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5d5fd841c346 5d63f80b .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/09 22:51 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5d5fd841c346 5d63f80b .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/08 18:24 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5d5fd841c346 5d63f80b .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/06 00:12 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5d5fd841c346 cd5b1963 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/03 07:35 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5d5fd841c346 e611ffe1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/08/01 06:10 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5d5fd841c346 e611ffe1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/07/30 11:10 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5d5fd841c346 2377cd3d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/07/28 20:51 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5d5fd841c346 edc8a875 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/07/23 16:55 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing cae6572efdd0 71a13572 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/07/22 09:44 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 80574c40598a b561ce9c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/07/21 16:53 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 80574c40598a 7c5de9c3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/07/17 19:26 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 15902712b9e2 8aaff637 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/07/16 07:58 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing b60af0b9e752 27a8bd60 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/07/15 21:23 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing b60af0b9e752 a4ed0f4f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/07/14 04:11 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing b60af0b9e752 2130f682 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/07/13 07:44 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing b60af0b9e752 d78ea535 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/07/13 03:15 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 1db5c6b0b983 d78ea535 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/07/10 23:25 linux-next bee763d5f341 99e64375 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in report_descriptor_read
2026/07/10 12:56 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 0f1dabb7af98 4167ee25 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/07/03 05:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing dc59e4fea9d8 58bf2096 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/06/29 20:10 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing dc59e4fea9d8 6a0c72dc .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/06/26 18:32 linux-next 30ffa8de54e5 7ff32d8b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in report_descriptor_read
2026/06/26 01:02 linux-next 6c94b38b83a0 432fd51a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in report_descriptor_read
2026/06/18 20:49 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 1c2b66a7d725 a776b0d0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/06/18 16:47 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 1c2b66a7d725 a776b0d0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/06/18 13:27 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 1c2b66a7d725 a776b0d0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in report_descriptor_read
2026/06/16 05:34 linux-next ec039126b7fa 50bb0618 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in report_descriptor_read
2026/05/30 22:56 upstream f5e5d3509bff 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: null-ptr-deref Read in report_descriptor_read
* Struck through repros no longer work on HEAD.