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

Status: upstream: reported C repro on 2026/08/01 00:01
Subsystems: usb
Labels: prio:normal
[Documentation on labels]
Reported-by: syzbot+31117fde582fe6a0cd62@syzkaller.appspotmail.com
First crash: 52d, last: 21d
▶ ▼ ✨ AI Patch Versions (1)
Version Stage Reported Report Link Job
1 moderation 2026/08/05 15:45 Discussion 48067f76-5bee-4b9c-a4d6-69685bd6f80d
▶ ▼ ✨ AI Jobs (3)
ID Workflow Result Correct Bug Created Started Finished Revision
48067f76 patching ❓ KASAN: slab-use-after-free Read in vhci_shutdown_connection 2026/08/05 14:59 2026/08/05 14:59 2026/08/05 15:45 e33390b8
e8e39396 patching 💥 KASAN: slab-use-after-free Read in vhci_shutdown_connection 2026/08/02 19:12 2026/08/02 19:12 2026/08/02 19:20 e611ffe1
7ed3f3f2 assessment-security DenialOfService: ✅ Exploitable: ✅ FilesystemTrigger: ❌ NetworkTrigger: ❌ PeripheralTrigger: ❌ RemoteTrigger: ❌ Unprivileged: ❌ UserNamespace: ❌ VMGuestTrigger: ❌ VMHostTrigger: ❌ ❓ KASAN: slab-use-after-free Read in vhci_shutdown_connection 2026/07/28 01:12 2026/07/28 01:12 2026/07/28 01:49 4cb2b096
▶ ▼ Discussions (2)
Title Replies (including bot) Last reply
[syzbot] [usb?] KASAN: slab-use-after-free Read in vhci_shutdown_connection 0 (7) 2026/09/09 12:33
[PATCH] usbip: fix use-after-free in usbip_stop_eh() 1 (1) 2026/09/08 13:49
▶ ▼ Similar bugs (6)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.6 KASAN: slab-use-after-free Read in vhci_shutdown_connection 19 3 29d 30d 0/2 upstream: reported on 2026/08/18 04:54
linux-6.1 KASAN: use-after-free Read in vhci_shutdown_connection origin:lts-only 19 syz, C 9 30d 48d 0/3 upstream: reported C repro on 2026/07/31 00:36
linux-4.14 BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection 10 syz done 1335 2010d 2100d 1/1 fixed on 2021/04/19 07:11
linux-4.19 KASAN: null-ptr-deref Write in vhci_shutdown_connection 12 syz done 498 1919d 2100d 1/1 fixed on 2021/07/19 10:10
upstream KASAN: null-ptr-deref Write in vhci_shutdown_connection usb 12 syz, C unreliable 3322 2011d 2096d 29/29 closed as dup on 2021/01/20 03:12
linux-5.15 KASAN: use-after-free Read in vhci_shutdown_connection 19 5 38d 50d 0/3 upstream: reported on 2026/07/29 00:22
▶ ▼ Last patch testing requests (11)
Created Duration User Patch Repo Result
2026/09/12 14:38 3h59m retest repro upstream no crash job log log
2026/09/12 14:38 45m retest repro upstream no crash job log log
2026/09/12 14:38 7m retest repro linux-next error job log
2026/09/10 00:59 18m retest repro upstream no crash job log log
2026/09/10 00:59 18m retest repro upstream no crash job log log
2026/09/10 00:59 18m retest repro upstream no crash job log log
2026/09/09 12:33 19m syedtayyabfarooq08@gmail.com patch upstream OK job log log
2026/09/09 06:32 19m syedtayyabfarooq08@gmail.com patch upstream OK job log log
2026/09/08 11:07 19m syedtayyabfarooq08@gmail.com patch upstream OK job log log
2026/09/07 14:14 18m syedtayyabfarooq08@gmail.com patch upstream OK job log log
2026/09/07 13:57 0m syedtayyabfarooq08@gmail.com patch upstream error job log
▶ ▼ Cause bisection attempts (2)
Created Duration User Patch Repo Result
2026/09/02 03:24 0m bisect upstream error
2026/08/16 23:05 0m bisect upstream error

Sample crash report:
vhci_hcd vhci_hcd.0: stop threads
==================================================================
BUG: KASAN: slab-use-after-free in vhci_shutdown_connection+0x1d4/0x650 drivers/usb/usbip/vhci_hcd.c:1062
Read of size 8 at addr ffff88807a654530 by task kworker/u8:5/61

CPU: 0 UID: 0 PID: 61 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Workqueue: usbip_event event_handler
Call Trace:
 <TASK>
 dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120
 print_address_descriptio
 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
 vhci_shutdown_connection+0x1d4/0x650 drivers/usb/usbip/vhci_hcd.c:1062
 event_handler+0x2a4/0x4b0 drivers/usb/usbip/usbip_event.c:79
 process_one_work kernel/workqueue.c:3396 [inline]
 process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3479
 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3560
 kthread+0x38b/0x480 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>

Allocated by task 5986:
 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]
 __do_kmalloc_node mm/slub.c:5414 [inline]
 __kmalloc_noprof+0x36b/0x720 mm/slub.c:5439
 _kmalloc_noprof include/linux/slab.h:995 [inline]
 _kzalloc_noprof include/linux/slab.h:1312 [inline]
 __usb_create_hcd+0x67/0x900 drivers/usb/core/hcd.c:2566
 vhci_hcd_probe+0x104/0x3e0 drivers/usb/usbip/vhci_hcd.c:1378
 platform_probe+0xf9/0x190 drivers/base/platform.c:1507
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x254/0xae0 drivers/base/dd.c:706
 __driver_probe_device+0x1e8/0x360 drivers/base/dd.c:868
 device_driver_attach+0xe0/0x1d0 drivers/base/dd.c:1203
 bind_store+0x1d0/0x220 drivers/base/bus.c:267
 kernfs_fop_write_iter+0x3a4/0x540 fs/kernfs/file.c:345
 new_sync_write fs/read_write.c:595 [inline]
 vfs_write+0x612/0xba0 fs/read_write.c:687
 ksys_write+0x150/0x270 fs/read_write.c:739
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Freed by task 5988:
 kasan_save_stack mm/kasan/common.c:57 [inline]
 kasan_save_track+0x3e/0x80 mm/kasan/common.c:78
 kasan_save_free_info+0x40/0x50 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:2748 [inline]
 slab_free mm/slub.c:6499 [inline]
 kfree+0x1c5/0x650 mm/slub.c:6792
 vhci_hcd_remove+0xe4/0x110 drivers/usb/usbip/vhci_hcd.c:1434
 device_remove drivers/base/dd.c:616 [inline]
 __device_release_driver drivers/base/dd.c:1349 [inline]
 device_release_driver_internal+0x48b/0x880 drivers/base/dd.c:1372
 unbind_store+0x1a1/0x1d0 drivers/base/bus.c:244
 kernfs_fop_write_iter+0x3a4/0x540 fs/kernfs/file.c:345
 new_sync_write fs/read_write.c:595 [inline]
 vfs_write+0x612/0xba0 fs/read_write.c:687
 ksys_write+0x150/0x270 fs/read_write.c:739
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Last potentially related work creation:
 kasan_save_stack+0x3e/0x60 mm/kasan/common.c:57
 kasan_record_aux_stack+0xbd/0xd0 mm/kasan/generic.c:556
 insert_work+0x3d/0x330 kernel/workqueue.c:2272
 __queue_work+0xd07/0x10d0 kernel/workqueue.c:2448
 queue_work_on+0x106/0x1d0 kernel/workqueue.c:2501
 usb_rh_urb_dequeue drivers/usb/core/hcd.c:845 [inline]
 unlink1+0x344/0x3e0 drivers/usb/core/hcd.c:1580
 usb_hcd_unlink_urb+0xe6/0x1e0 drivers/usb/core/hcd.c:1617
 usb_kill_urb+0x10b/0x2f0 drivers/usb/core/urb.c:716
 hub_quiesce+0x211/0x330 drivers/usb/core/hub.c:1417
 hub_suspend+0x904/0xad0 drivers/usb/core/hub.c:4021
 usb_suspend_interface drivers/usb/core/driver.c:1327 [inline]
 usb_suspend_both+0x285/0x1040 drivers/usb/core/driver.c:1450
 usb_runtime_suspend+0x58/0x110 drivers/usb/core/driver.c:2004
 __rpm_callback+0x2c7/0x950 drivers/base/power/runtime.c:406
 rpm_callback drivers/base/power/runtime.c:460 [inline]
 rpm_suspend+0x89d/0x17a0 drivers/base/power/runtime.c:695
 __pm_runtime_suspend+0x12f/0x1a0 drivers/base/power/runtime.c:1167
 pm_runtime_autosuspend include/linux/pm_runtime.h:415 [inline]
 usb_runtime_idle+0x76/0x90 drivers/usb/core/driver.c:2041
 rpm_idle+0x5b4/0x980 drivers/base/power/runtime.c:547
 pm_runtime_work+0x11e/0x1b0 drivers/base/power/runtime.c:995
 process_one_work kernel/workqueue.c:3396 [inline]
 process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3479
 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3560
 kthread+0x38b/0x480 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245

Second to last potentially related work creation:
 kasan_save_stack+0x3e/0x60 mm/kasan/common.c:57
 kasan_record_aux_stack+0xbd/0xd0 mm/kasan/generic.c:556
 insert_work+0x3d/0x330 kernel/workqueue.c:2272
 __queue_work+0xd07/0x10d0 kernel/workqueue.c:2448
 queue_work_on+0x106/0x1d0 kernel/workqueue.c:2501
 rh_call_control drivers/usb/core/hcd.c:706 [inline]
 rh_urb_enqueue drivers/usb/core/hcd.c:817 [inline]
 usb_hcd_submit_urb+0xa3b/0x1b60 drivers/usb/core/hcd.c:1538
 usb_start_wait_urb+0x13f/0x5b0 drivers/usb/core/message.c:62
 usb_internal_control_msg drivers/usb/core/message.c:117 [inline]
 usb_control_msg+0x234/0x3e0 drivers/usb/core/message.c:167
 get_port_status drivers/usb/core/hub.c:607 [inline]
 hub_ext_port_status+0x112/0x840 drivers/usb/core/hub.c:624
 usb_hub_port_status drivers/usb/core/hub.c:674 [inline]
 hub_activate+0x740/0x1b20 drivers/usb/core/hub.c:1190
 process_one_work kernel/workqueue.c:3396 [inline]
 process_scheduled_works+0xc3d/0x1630 kernel/workqueue.c:3479
 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3560
 kthread+0x38b/0x480 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 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 ffff88807a654000
 which belongs to the cache kmalloc-8k of size 8192
The buggy address is located 1328 bytes inside of
 freed 8192-byte region [ffff88807a654000, ffff88807a656000)

The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7a650
head: order:3 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 ffff88813ff16280 dead000000000100 dead000000000122
raw: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000
head: 00fff00000000040 ffff88813ff16280 dead000000000100 dead000000000122
head: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000
head: 00fff00000000003 fffffffffffffe01 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 5271, tgid 5271 (sh), ts 80024069847
 set_page_owner include/linux/page_owner.h:33 [inline]
 post_alloc_hook+0x1f9/0x250 mm/page_alloc.c:1871
 prep_new_page mm/page_alloc.c:1879 [inline]
 get_page_from_freelist+0x2209/0x2280 mm/page_alloc.c:3943
 __alloc_frozen_pages_noprof+0x217/0x5a0 mm/page_alloc.c:5436
 alloc_slab_page mm/slub.c:3347 [inline]
 allocate_slab+0x7d/0x620 mm/slub.c:3462
 new_slab mm/slub.c:3513 [inline]
 refill_objects+0x2d5/0x350 mm/slub.c:7410
 refill_sheaf mm/slub.c:2885 [inline]
 __pcs_replace_empty_main+0x2c8/0x6c0 mm/slub.c:4774
 alloc_from_pcs mm/slub.c:4850 [inline]
 slab_alloc_node mm/slub.c:4984 [inline]
 __kmalloc_cache_noprof+0x39b/0x600 mm/slub.c:5559
 _kmalloc_noprof include/linux/slab.h:991 [inline]
 _kzalloc_noprof include/linux/slab.h:1312 [inline]
 tomoyo_print_bprm security/tomoyo/audit.c:26 [inline]
 tomoyo_init_log+0x112e/0x1fa0 security/tomoyo/audit.c:262
 tomoyo_supervisor+0x35f/0x1560 security/tomoyo/common.c:2232
 tomoyo_audit_env_log security/tomoyo/environ.c:37 [inline]
 tomoyo_env_perm+0x151/0x1f0 security/tomoyo/environ.c:64
 tomoyo_environ security/tomoyo/domain.c:673 [inline]
 tomoyo_find_next_domain+0x1332/0x1a90 security/tomoyo/domain.c:889
 tomoyo_bprm_check_security+0x11b/0x180 security/tomoyo/tomoyo.c:102
 security_bprm_check+0x85/0x240 security/security.c:820
 search_binary_handler fs/exec.c:1749 [inline]
 exec_binprm fs/exec.c:1791 [inline]
 bprm_execve+0x888/0x1590 fs/exec.c:1847
 do_execveat_common+0x4f4/0x670 fs/exec.c:1945
 __do_sys_execve fs/exec.c:2018 [inline]
 __se_sys_execve fs/exec.c:2012 [inline]
 __x64_sys_execve+0x97/0xc0 fs/exec.c:2012
page last free pid 5269 tgid 5269 ts 79858926347 stack trace:
 reset_page_owner include/linux/page_owner.h:26 [inline]
 __free_pages_prepare mm/page_alloc.c:1418 [inline]
 __free_frozen_pages+0xc93/0xd90 mm/page_alloc.c:2962
 __slab_free+0x274/0x2c0 mm/slub.c:5815
 qlink_free mm/kasan/quarantine.c:163 [inline]
 qlist_free_all+0x99/0x100 mm/kasan/quarantine.c:179
 kasan_quarantine_reduce+0x148/0x160 mm/kasan/quarantine.c:286
 __kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:350
 kasan_slab_alloc include/linux/kasan.h:253 [inline]
 slab_post_alloc_hook mm/slub.c:4683 [inline]
 slab_alloc_node mm/slub.c:4996 [inline]
 __do_kmalloc_node mm/slub.c:5413 [inline]
 __kmalloc_noprof+0x307/0x720 mm/slub.c:5439
 _kmalloc_noprof include/linux/slab.h:995 [inline]
 tomoyo_realpath_from_path+0xef/0x640 security/tomoyo/realpath.c:251
 tomoyo_get_realpath security/tomoyo/file.c:151 [inline]
 tomoyo_path_perm+0x283/0x560 security/tomoyo/file.c:827
 security_inode_getattr+0x12b/0x310 security/security.c:1895
 vfs_getattr fs/stat.c:259 [inline]
 vfs_fstat fs/stat.c:281 [inline]
 __do_sys_newfstat fs/stat.c:551 [inline]
 __se_sys_newfstat fs/stat.c:546 [inline]
 __x64_sys_newfstat+0x133/0x270 fs/stat.c:546
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Memory state around the buggy address:
 ffff88807a654400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88807a654480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff88807a654500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                                     ^
 ffff88807a654580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88807a654600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================

Crashes (221):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/08/19 22:25 linux-next 6a746cd265ae 1e72964b .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-rust-kasan-gce KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/26 04:30 upstream 45c13f3f9e3b 6a91adb4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/26 03:02 upstream 45c13f3f9e3b 6a91adb4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/26 01:53 upstream 45c13f3f9e3b 6a91adb4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/21 16:27 upstream 818bebeb63dd 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/20 15:57 upstream a4ff2be345d0 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/20 08:38 upstream cb8a75eec087 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/19 17:49 upstream e8bf40d15402 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/18 13:44 upstream ff68e5f557f6 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/18 09:53 upstream ff68e5f557f6 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/18 08:38 upstream ff68e5f557f6 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/16 18:43 upstream dcb68831eac7 746171ee .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/11 22:27 upstream f5bbbfec59b4 37a258dd .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/01 13:29 upstream 0131b508c0e2 e611ffe1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/07/28 02:14 upstream f5098b6bae76 4cb2b096 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/07/27 22:13 upstream f5098b6bae76 4cb2b096 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/27 00:44 upstream 818bebeb63dd a2b77b9e .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/26 22:24 upstream 818bebeb63dd a2b77b9e .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/26 13:50 upstream 818bebeb63dd a2b77b9e .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/25 08:21 upstream 818bebeb63dd 614e416a .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/25 04:26 upstream 818bebeb63dd 614e416a .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/24 14:59 upstream 818bebeb63dd b55bd4c3 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/24 12:58 upstream 818bebeb63dd b55bd4c3 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/23 12:13 upstream 818bebeb63dd 1e72964b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/23 09:44 upstream 818bebeb63dd 1e72964b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/23 07:02 upstream 818bebeb63dd 1e72964b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/23 05:05 upstream 818bebeb63dd 1e72964b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/23 01:03 upstream 818bebeb63dd 1e72964b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/22 14:44 upstream 818bebeb63dd 1e72964b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/22 05:02 upstream 818bebeb63dd 1e72964b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/20 03:44 upstream bd5f485f3f02 1e72964b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/19 22:05 upstream bd5f485f3f02 1e72964b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/19 20:38 upstream bd5f485f3f02 1e72964b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/19 12:43 upstream b126f6f5940f 1e72964b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/19 11:11 upstream b126f6f5940f 1e72964b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/19 01:29 upstream 0f23d56f17fd 1e72964b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/18 22:27 upstream 0f23d56f17fd 1e72964b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/18 20:41 upstream 0f23d56f17fd 1e72964b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/18 19:32 upstream 0f23d56f17fd 1e72964b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/18 04:39 upstream ff68e5f557f6 1e72964b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/17 16:34 upstream 8d3ae59288f1 905244d6 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/17 05:59 upstream dcb68831eac7 746171ee .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/16 22:07 upstream dcb68831eac7 746171ee .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/16 16:50 upstream 3eb40771c00a 746171ee .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/16 05:53 upstream 3eb40771c00a 746171ee .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/13 03:45 upstream 3d6d817622b0 359b2492 .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/13 01:24 upstream 3d6d817622b0 359b2492 .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/04 07:58 upstream 848acc8ffe1b 9451e17e .config console log report syz / log C [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/23 16:34 upstream 2709dd5ae32f 1e72964b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/22 16:32 upstream 26260251022f 1e72964b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/20 18:12 upstream a4ff2be345d0 1e72964b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/20 06:04 upstream a4ff2be345d0 1e72964b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/19 23:44 upstream bd5f485f3f02 1e72964b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/19 14:51 linux-next 6a746cd265ae 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 vhci_shutdown_connection
2026/08/26 14:54 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 68f892e99df9 6a91adb4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/22 07:20 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 21d6ac051080 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in vhci_shutdown_connection
2026/08/21 04:15 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 21d6ac051080 1e72964b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in vhci_shutdown_connection
* Struck through repros no longer work on HEAD.