syzbot


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

Status: upstream: reported C repro on 2024/07/29 11:32
Subsystems: usb
[Documentation on labels]
Reported-by: syzbot+916742d5d24f6c254761@syzkaller.appspotmail.com
First crash: 427d, last: 1h05m
Cause bisection: failed (error log, bisect log)
  
Discussions (17)
Title Replies (including bot) Last reply
[syzbot] Monthly usb report (Sep 2025) 0 (1) 2025/09/24 12:39
[syzbot] Monthly usb report (Aug 2025) 0 (1) 2025/08/25 08:44
[syzbot] Monthly usb report (Jul 2025) 0 (1) 2025/07/24 09:33
[PATCH] most: core, usb: fix generic device management 1 (1) 2025/06/16 16:53
[syzbot] [usb?] KASAN: slab-use-after-free Read in hdm_disconnect 3 (8) 2025/06/16 16:03
[syzbot] Monthly usb report (May 2025) 0 (1) 2025/05/22 12:58
[syzbot] Monthly usb report (Apr 2025) 0 (1) 2025/04/22 10:11
[syzbot] Monthly usb report (Mar 2025) 0 (1) 2025/03/21 00:44
[syzbot] Monthly usb report (Feb 2025) 0 (1) 2025/02/17 12:43
[syzbot] Monthly usb report (Jan 2025) 0 (1) 2025/01/17 10:35
[syzbot] Monthly usb report (Dec 2024) 0 (1) 2024/12/17 09:47
[syzbot] Monthly usb report (Nov 2024) 0 (1) 2024/11/15 14:42
[syzbot] Monthly usb report (Oct 2024) 0 (1) 2024/10/15 08:33
[syzbot] Monthly usb report (Sep 2024) 0 (1) 2024/09/14 10:58
[syzbot] Monthly usb report (Aug 2024) 0 (1) 2024/08/13 13:00
[PATCH] usb: fix slab-use-after-free Read in hdm_disconnect 1 (1) 2024/07/30 03:57
[PATCH] usb: slab-use-after-free Read in hdm_disconnect 1 (2) 2024/07/30 03:56
Similar bugs (3)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.6 KASAN: slab-use-after-free Read in hdm_disconnect origin:upstream 19 C 26 33d 85d 0/2 upstream: reported C repro on 2025/07/02 01:51
linux-5.15 KASAN: use-after-free Read in hdm_disconnect origin:upstream 19 C 104 2d10h 395d 0/3 upstream: reported C repro on 2024/08/26 05:18
linux-6.1 KASAN: use-after-free Read in hdm_disconnect origin:upstream 19 C 110 10d 395d 0/3 upstream: reported C repro on 2024/08/26 06:04
Last patch testing requests (5)
Created Duration User Patch Repo Result
2025/06/16 16:03 29m dmantipov@yandex.ru patch https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git e04c78d86a9699d136910cfc0bdcf01087e3267e OK log
2024/07/30 06:29 8m eadavis@qq.com patch https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 933069701c1b report log
2024/07/30 05:58 9m eadavis@qq.com patch https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 933069701c1b report log
2024/07/30 05:45 8m eadavis@qq.com patch https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 933069701c1b report log
2024/07/30 03:09 16m cam.alvarez.i@gmail.com patch https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing OK log

Sample crash report:
usb 1-1: New USB device found, idVendor=0424, idProduct=cf30, bcdDevice=cf.f0
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1: Product: syz
usb 1-1: Manufacturer: syz
usb 1-1: SerialNumber: syz
usb 1-1: USB disconnect, device number 2
==================================================================
BUG: KASAN: slab-use-after-free in hdm_disconnect+0x10d/0x1c0 drivers/most/most_usb.c:1125
Read of size 8 at addr ffff888028fe98a0 by task kworker/1:1/43

CPU: 1 UID: 0 PID: 43 Comm: kworker/1:1 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
Workqueue: usb_hub_wq hub_event
Call Trace:
 <TASK>
 dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120
 print_address_description mm/kasan/report.c:378 [inline]
 print_report+0xca/0x240 mm/kasan/report.c:482
 kasan_report+0x118/0x150 mm/kasan/report.c:595
 hdm_disconnect+0x10d/0x1c0 drivers/most/most_usb.c:1125
 usb_unbind_interface+0x26e/0x910 drivers/usb/core/driver.c:458
 device_remove drivers/base/dd.c:571 [inline]
 __device_release_driver drivers/base/dd.c:1274 [inline]
 device_release_driver_internal+0x4d9/0x800 drivers/base/dd.c:1297
 bus_remove_device+0x34d/0x410 drivers/base/bus.c:579
 device_del+0x511/0x8e0 drivers/base/core.c:3878
 usb_disable_device+0x3e9/0x8a0 drivers/usb/core/message.c:1418
 usb_disconnect+0x330/0x950 drivers/usb/core/hub.c:2344
 hub_port_connect drivers/usb/core/hub.c:5406 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5706 [inline]
 port_event drivers/usb/core/hub.c:5870 [inline]
 hub_event+0x1cf5/0x4a20 drivers/usb/core/hub.c:5952
 process_one_work kernel/workqueue.c:3236 [inline]
 process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3319
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3400
 kthread+0x70e/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x439/0x7d0 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>

Allocated by task 43:
 kasan_save_stack mm/kasan/common.c:47 [inline]
 kasan_save_track+0x3e/0x80 mm/kasan/common.c:68
 poison_kmalloc_redzone mm/kasan/common.c:388 [inline]
 __kasan_kmalloc+0x93/0xb0 mm/kasan/common.c:405
 kasan_kmalloc include/linux/kasan.h:260 [inline]
 __kmalloc_cache_noprof+0x230/0x3d0 mm/slub.c:4407
 kmalloc_noprof include/linux/slab.h:905 [inline]
 kzalloc_noprof include/linux/slab.h:1039 [inline]
 hdm_probe+0x96/0x1400 drivers/most/most_usb.c:959
 usb_probe_interface+0x665/0xc30 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x26a/0x9e0 drivers/base/dd.c:659
 __driver_probe_device+0x18c/0x2f0 drivers/base/dd.c:801
 driver_probe_device+0x4f/0x430 drivers/base/dd.c:831
 __device_attach_driver+0x2ce/0x530 drivers/base/dd.c:959
 bus_for_each_drv+0x251/0x2e0 drivers/base/bus.c:462
 __device_attach+0x2b8/0x400 drivers/base/dd.c:1031
 bus_probe_device+0x185/0x260 drivers/base/bus.c:537
 device_add+0x7b6/0xb50 drivers/base/core.c:3689
 usb_set_configuration+0x1a87/0x20e0 drivers/usb/core/message.c:2210
 usb_generic_driver_probe+0x8d/0x150 drivers/usb/core/generic.c:250
 usb_probe_device+0x1c4/0x390 drivers/usb/core/driver.c:291
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x26a/0x9e0 drivers/base/dd.c:659
 __driver_probe_device+0x18c/0x2f0 drivers/base/dd.c:801
 driver_probe_device+0x4f/0x430 drivers/base/dd.c:831
 __device_attach_driver+0x2ce/0x530 drivers/base/dd.c:959
 bus_for_each_drv+0x251/0x2e0 drivers/base/bus.c:462
 __device_attach+0x2b8/0x400 drivers/base/dd.c:1031
 bus_probe_device+0x185/0x260 drivers/base/bus.c:537
 device_add+0x7b6/0xb50 drivers/base/core.c:3689
 usb_new_device+0xa39/0x16f0 drivers/usb/core/hub.c:2694
 hub_port_connect drivers/usb/core/hub.c:5566 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5706 [inline]
 port_event drivers/usb/core/hub.c:5870 [inline]
 hub_event+0x2958/0x4a20 drivers/usb/core/hub.c:5952
 process_one_work kernel/workqueue.c:3236 [inline]
 process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3319
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3400
 kthread+0x70e/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x439/0x7d0 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

Freed by task 43:
 kasan_save_stack mm/kasan/common.c:47 [inline]
 kasan_save_track+0x3e/0x80 mm/kasan/common.c:68
 kasan_save_free_info+0x46/0x50 mm/kasan/generic.c:576
 poison_slab_object mm/kasan/common.c:243 [inline]
 __kasan_slab_free+0x5b/0x80 mm/kasan/common.c:275
 kasan_slab_free include/linux/kasan.h:233 [inline]
 slab_free_hook mm/slub.c:2422 [inline]
 slab_free mm/slub.c:4695 [inline]
 kfree+0x18e/0x440 mm/slub.c:4894
 device_release+0x9c/0x1c0 drivers/base/core.c:-1
 kobject_cleanup lib/kobject.c:689 [inline]
 kobject_release lib/kobject.c:720 [inline]
 kref_put include/linux/kref.h:65 [inline]
 kobject_put+0x22b/0x480 lib/kobject.c:737
 hdm_disconnect+0xf3/0x1c0 drivers/most/most_usb.c:1123
 usb_unbind_interface+0x26e/0x910 drivers/usb/core/driver.c:458
 device_remove drivers/base/dd.c:571 [inline]
 __device_release_driver drivers/base/dd.c:1274 [inline]
 device_release_driver_internal+0x4d9/0x800 drivers/base/dd.c:1297
 bus_remove_device+0x34d/0x410 drivers/base/bus.c:579
 device_del+0x511/0x8e0 drivers/base/core.c:3878
 usb_disable_device+0x3e9/0x8a0 drivers/usb/core/message.c:1418
 usb_disconnect+0x330/0x950 drivers/usb/core/hub.c:2344
 hub_port_connect drivers/usb/core/hub.c:5406 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5706 [inline]
 port_event drivers/usb/core/hub.c:5870 [inline]
 hub_event+0x1cf5/0x4a20 drivers/usb/core/hub.c:5952
 process_one_work kernel/workqueue.c:3236 [inline]
 process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3319
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3400
 kthread+0x70e/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x439/0x7d0 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

The buggy address belongs to the object at ffff888028fe8000
 which belongs to the cache kmalloc-8k of size 8192
The buggy address is located 6304 bytes inside of
 freed 8192-byte region [ffff888028fe8000, ffff888028fea000)

The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x28fe8
head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
page_type: f5(slab)
raw: 00fff00000000040 ffff88801a442280 0000000000000000 0000000000000001
raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
head: 00fff00000000040 ffff88801a442280 0000000000000000 0000000000000001
head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
head: 00fff00000000003 ffffea0000a3fa01 00000000ffffffff 00000000ffffffff
head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5694, tgid 5694 (sshd), ts 58331838347, free_ts 58290006297
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0x240/0x2a0 mm/page_alloc.c:1851
 prep_new_page mm/page_alloc.c:1859 [inline]
 get_page_from_freelist+0x21e4/0x22c0 mm/page_alloc.c:3858
 __alloc_frozen_pages_noprof+0x181/0x370 mm/page_alloc.c:5148
 alloc_pages_mpol+0x232/0x4a0 mm/mempolicy.c:2416
 alloc_slab_page mm/slub.c:2492 [inline]
 allocate_slab+0x8a/0x370 mm/slub.c:2660
 new_slab mm/slub.c:2714 [inline]
 ___slab_alloc+0xbeb/0x1420 mm/slub.c:3901
 __slab_alloc mm/slub.c:3992 [inline]
 __slab_alloc_node mm/slub.c:4067 [inline]
 slab_alloc_node mm/slub.c:4228 [inline]
 __kmalloc_cache_noprof+0x296/0x3d0 mm/slub.c:4402
 kmalloc_noprof include/linux/slab.h:905 [inline]
 kzalloc_noprof include/linux/slab.h:1039 [inline]
 tomoyo_print_bprm security/tomoyo/audit.c:26 [inline]
 tomoyo_init_log+0x111f/0x1f70 security/tomoyo/audit.c:264
 tomoyo_supervisor+0x340/0x1480 security/tomoyo/common.c:2198
 tomoyo_audit_env_log security/tomoyo/environ.c:36 [inline]
 tomoyo_env_perm+0x149/0x1e0 security/tomoyo/environ.c:63
 tomoyo_environ security/tomoyo/domain.c:672 [inline]
 tomoyo_find_next_domain+0x15cf/0x1aa0 security/tomoyo/domain.c:888
 tomoyo_bprm_check_security+0x11c/0x180 security/tomoyo/tomoyo.c:102
 security_bprm_check+0x89/0x270 security/security.c:1302
 search_binary_handler fs/exec.c:1660 [inline]
 exec_binprm fs/exec.c:1702 [inline]
 bprm_execve+0x8ee/0x1450 fs/exec.c:1754
 do_execveat_common+0x510/0x6a0 fs/exec.c:1860
 do_execve fs/exec.c:1934 [inline]
 __do_sys_execve fs/exec.c:2010 [inline]
 __se_sys_execve fs/exec.c:2005 [inline]
 __x64_sys_execve+0x94/0xb0 fs/exec.c:2005
page last free pid 5693 tgid 5693 stack trace:
 reset_page_owner include/linux/page_owner.h:25 [inline]
 free_pages_prepare mm/page_alloc.c:1395 [inline]
 __free_frozen_pages+0xbc4/0xd30 mm/page_alloc.c:2895
 discard_slab mm/slub.c:2758 [inline]
 __put_partials+0x156/0x1a0 mm/slub.c:3223
 put_cpu_partial+0x17c/0x250 mm/slub.c:3298
 __slab_free+0x2d5/0x3c0 mm/slub.c:4565
 qlink_free mm/kasan/quarantine.c:163 [inline]
 qlist_free_all+0x97/0x140 mm/kasan/quarantine.c:179
 kasan_quarantine_reduce+0x148/0x160 mm/kasan/quarantine.c:286
 __kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:340
 kasan_slab_alloc include/linux/kasan.h:250 [inline]
 slab_post_alloc_hook mm/slub.c:4191 [inline]
 slab_alloc_node mm/slub.c:4240 [inline]
 __kmalloc_cache_noprof+0x1be/0x3d0 mm/slub.c:4402
 kmalloc_noprof include/linux/slab.h:905 [inline]
 kzalloc_noprof include/linux/slab.h:1039 [inline]
 tomoyo_print_bprm security/tomoyo/audit.c:26 [inline]
 tomoyo_init_log+0x111f/0x1f70 security/tomoyo/audit.c:264
 tomoyo_supervisor+0x340/0x1480 security/tomoyo/common.c:2198
 tomoyo_audit_env_log security/tomoyo/environ.c:36 [inline]
 tomoyo_env_perm+0x149/0x1e0 security/tomoyo/environ.c:63
 tomoyo_environ security/tomoyo/domain.c:672 [inline]
 tomoyo_find_next_domain+0x15cf/0x1aa0 security/tomoyo/domain.c:888
 tomoyo_bprm_check_security+0x11c/0x180 security/tomoyo/tomoyo.c:102
 security_bprm_check+0x89/0x270 security/security.c:1302
 search_binary_handler fs/exec.c:1660 [inline]
 exec_binprm fs/exec.c:1702 [inline]
 bprm_execve+0x8ee/0x1450 fs/exec.c:1754
 do_execveat_common+0x510/0x6a0 fs/exec.c:1860

Memory state around the buggy address:
 ffff888028fe9780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff888028fe9800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff888028fe9880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                               ^
 ffff888028fe9900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff888028fe9980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================

Crashes (17892):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/09/20 02:49 upstream 097a6c336d00 67c37560 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in hdm_disconnect
2025/08/29 22:46 upstream fb679c832b64 3e1beec6 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in hdm_disconnect
2025/05/22 04:57 upstream d608703fcdd9 0919b50b .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in hdm_disconnect
2025/05/10 14:20 upstream 3013c33dcbd9 77908e5f .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in hdm_disconnect
2025/03/30 01:34 upstream 7d06015d936c d3999433 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in hdm_disconnect
2025/08/29 14:43 upstream 07d9df80082b 3e1beec6 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in hdm_disconnect
2025/08/10 23:23 upstream 2b38afce25c4 32a0e5ed .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in hdm_disconnect
2025/07/25 23:35 upstream 2942242dde89 fb8f743d .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in hdm_disconnect
2025/06/15 03:08 upstream 8c6bc74c7f89 5f4b362d .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in hdm_disconnect
2025/06/06 00:06 upstream e271ed52b344 6b6b5f21 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in hdm_disconnect
2025/05/18 05:48 upstream 5723cc3450bc f41472b0 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in hdm_disconnect
2025/04/03 11:24 upstream a1b5bd45d4ee 996a9618 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in hdm_disconnect
2025/04/03 05:18 upstream a1b5bd45d4ee 996a9618 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in hdm_disconnect
2025/02/08 22:46 upstream 8f6629c004b1 ef44b750 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in hdm_disconnect
2024/10/15 03:24 upstream eca631b8fe80 484e362f .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in hdm_disconnect
2024/09/15 04:47 upstream 0babf683783d 08d8a733 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in hdm_disconnect
2024/11/15 17:00 upstream cfaaa7d010d1 4dfba277 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm64-mte KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/16 07:54 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4d43c1f17b9 e2beed91 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/07/29 00:56 linux-next d086c886ceb9 c4a95487 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in hdm_disconnect
2025/07/27 18:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 51d4b0a44c82 fb8f743d .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/06/15 01:03 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 19272b37aa4f 5f4b362d .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/06/09 03:14 linux-next 475c850a7fdd 4826c28e .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in hdm_disconnect
2025/05/25 10:59 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 882826f58b2c ed351ea7 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/04/09 19:32 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 0af2f6be1b42 47d015b1 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/02/10 08:03 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9682c35ff6ec ef44b750 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2024/12/28 15:01 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f097a36ef88d d3ccff63 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2024/10/27 19:39 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c6d9e43954bf 65e8686b .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2024/09/21 18:29 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 6f888b75 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2024/09/14 08:52 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 c7e35043 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2024/08/26 06:35 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing fc88bb116179 d7d32352 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2024/07/25 20:37 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 933069701c1b 466a14e5 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2024/07/25 17:38 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 933069701c1b 466a14e5 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2024/07/25 14:20 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 933069701c1b 466a14e5 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/08/21 14:13 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8f5ae30d69d7 0b9605c8 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in hdm_disconnect
2025/07/27 00:13 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 82af5ea7c611 fb8f743d .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in hdm_disconnect
2025/06/26 10:28 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9aa9b43d689e 26d77996 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in hdm_disconnect
2025/03/22 16:20 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a2392f333575 c6512ef7 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in hdm_disconnect
2025/03/22 15:01 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a2392f333575 c6512ef7 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/21 02:24 upstream 3b08f56fbbb9 67c37560 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/15 19:42 upstream f83ec76bf285 e2beed91 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: slab-use-after-free Read in hdm_disconnect
2025/08/16 09:07 upstream dfd4b508c8c6 1804e95e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/13 14:55 upstream 22f20375f5b7 e2beed91 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/23 14:19 upstream cec1e6e5d1ab 0ac7291c .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/23 03:37 upstream cec1e6e5d1ab 0ac7291c .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/20 06:50 upstream 1522b530ac3e 67c37560 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/14 04:36 upstream 5cd64d4f9268 e2beed91 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in hdm_disconnect
2025/08/16 10:52 upstream dfd4b508c8c6 1804e95e .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm64 KASAN: slab-use-after-free Read in hdm_disconnect
2025/05/25 15:08 upstream d0c22de9995b ed351ea7 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-arm64-mte KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/25 21:43 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 264a58e60c5c 0abd0691 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/25 20:29 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 264a58e60c5c 0abd0691 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/25 18:49 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 264a58e60c5c 0abd0691 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/25 16:51 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0abd0691 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/25 14:01 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0abd0691 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/25 12:40 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0abd0691 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/25 12:11 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0abd0691 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/25 12:04 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0abd0691 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/25 11:57 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0abd0691 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/25 11:50 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0abd0691 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/25 11:26 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0abd0691 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/25 10:06 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0abd0691 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/25 08:39 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0abd0691 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/25 04:42 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0abd0691 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/25 01:53 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0abd0691 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/24 16:50 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0abd0691 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/24 13:19 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0abd0691 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/24 08:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0abd0691 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/24 07:15 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0abd0691 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/24 05:51 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0abd0691 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/24 04:20 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d e667a34f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/24 00:55 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d e667a34f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/23 23:54 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d e667a34f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/23 21:56 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d e667a34f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/23 19:29 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d e667a34f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/23 19:19 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d e667a34f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/23 18:05 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d e667a34f .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/23 15:50 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0ac7291c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/23 15:31 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0ac7291c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/23 06:52 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0ac7291c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/23 05:52 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0ac7291c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/23 01:15 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0ac7291c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/22 23:46 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0ac7291c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/22 22:16 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0ac7291c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/22 20:55 linux-next 846bd2225ec3 0ac7291c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/22 16:32 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0ac7291c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/22 14:15 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0ac7291c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/22 10:48 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 0ac7291c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/22 09:14 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 67c37560 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/22 08:09 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 67c37560 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/22 03:55 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 67c37560 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/21 23:11 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 67c37560 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/21 21:30 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4e143636d5d 67c37560 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/15 13:45 linux-next 590b221ed425 e2beed91 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in hdm_disconnect
2025/07/27 04:30 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git for-next fda589c28604 fb8f743d .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu2-riscv64 KASAN: slab-use-after-free Read in hdm_disconnect
2025/09/02 16:52 upstream b320789d6883 807a3b61 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: use-after-free Read in hdm_disconnect
* Struck through repros no longer work on HEAD.