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KASAN: use-after-free Read in worker_thread

Status: upstream: reported C repro on 2022/10/16 06:28
Bug presence: origin:downstream
Labels: missing-backport
[Documentation on labels]
Reported-by: syzbot+fba752ecc3518c5219a0@syzkaller.appspotmail.com
First crash: 1109d, last: 6d10h
Cause bisection: introduced by (bisect log) [merge commit]:
commit 8fd5b33ea5530f89372a9130d47ac81dab24bda5
Author: Greg Kroah-Hartman <gregkh@google.com>
Date: Fri Aug 19 09:19:46 2022 +0000

  Merge 5.15.61 into android13-5.15-lts

Crash: KASAN: use-after-free Read in worker_thread (log)
Repro: C syz .config
  
Fix bisection: failed (error log, bisect log)
  
▶ ▼ Bug presence (3)
Date Name Commit Repro Result
2023/09/13 android13-5.15-lts (ToT) ea586874d2f9 C [report] KASAN: use-after-free Read in worker_thread
2023/09/13 lts (merge base) aff03380bda4 C Didn't crash
2023/09/13 upstream (ToT) 3669558bdf35 C Didn't crash
▶ ▼ Similar bugs (7)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-5-10 KASAN: use-after-free Read in worker_thread 19 1 443d 443d 0/2 auto-obsoleted due to no activity on 2024/11/09 22:41
upstream KASAN: use-after-free Read in worker_thread (2) net 19 syz 6 2902d 2911d 5/29 fixed on 2018/04/06 16:37
upstream KASAN: use-after-free Read in worker_thread 19 2 2966d 2923d 0/29 closed as invalid on 2017/10/27 09:33
android-6-1 KASAN: use-after-free Read in worker_thread missing-backport origin:lts 19 C error 154 9d00h 868d 0/2 upstream: reported C repro on 2023/06/14 05:51
upstream general protection fault in worker_thread kernel 2 1 1123d 1119d 0/29 auto-obsoleted due to no activity on 2022/12/30 10:32
upstream KMSAN: uninit-value in worker_thread (3) ext4 7 2 1488d 1571d 0/29 auto-closed as invalid on 2021/12/30 14:37
upstream general protection fault in worker_thread (2) io-uring 2 syz 1 860d 856d 0/29 auto-obsoleted due to no activity on 2023/09/29 13:47
▶ ▼ Last patch testing requests (20)
Created Duration User Patch Repo Result
2025/07/27 10:27 12m retest repro android13-5.15-lts report log
2025/07/27 10:27 21m retest repro android13-5.15-lts report log
2025/07/27 10:27 17m retest repro android13-5.15-lts report log
2025/07/27 10:27 13m retest repro android13-5.15-lts report log
2025/07/27 10:27 11m retest repro android13-5.15-lts report log
2025/04/25 17:35 9m retest repro android13-5.15-lts report log
2025/04/25 17:35 12m retest repro android13-5.15-lts report log
2025/04/25 17:35 20m retest repro android13-5.15-lts report log
2025/04/25 17:35 2h43m retest repro android13-5.15-lts report log
2025/04/25 17:35 2h32m retest repro android13-5.15-lts report log
2023/04/12 08:16 26m tudor.ambarus@linaro.org android13-5.15-lts report log
2022/12/15 03:30 13m jun.nie@linaro.org patch https://android.googlesource.com/kernel/common 83399dcc1f2502c report log
2022/12/14 09:44 11m jun.nie@linaro.org https://android.googlesource.com/kernel/common 83399dcc1f2502c report log
2022/11/28 15:38 17m jun.nie@linaro.org https://android.googlesource.com/kernel/common 374bf3fc1f53c OK log
2022/11/28 09:20 19m jun.nie@linaro.org https://android.googlesource.com/kernel/common 0b7f5d7a4d2a OK log
2022/11/28 01:18 16m jun.nie@linaro.org https://android.googlesource.com/kernel/common 70f70d54f06b OK log
2022/11/26 13:59 16m jun.nie@linaro.org https://android.googlesource.com/kernel/common 6d8e185bf9de OK log
2022/11/26 02:45 5m jun.nie@linaro.org https://android.googlesource.com/kernel/common a24f05f7ced7 error
2022/11/25 08:23 16m jun.nie@linaro.org https://android.googlesource.com/kernel/common 7217df81279835a7a OK log
2022/11/24 03:20 15m jun.nie@linaro.org upstream report log
▶ ▼ Fix bisection attempts (2)
Created Duration User Patch Repo Result
2023/03/20 11:44 0m bisect fix android13-5.15-lts error job log
2023/02/18 10:55 32m bisect fix android13-5.15-lts OK (0) job log log

Sample crash report:
==================================================================
BUG: KASAN: use-after-free in worker_thread+0xa2e/0x1200 kernel/workqueue.c:2470
Read of size 8 at addr ffff88811f6dec60 by task kworker/1:1/42

CPU: 1 PID: 42 Comm: kworker/1:1 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
Workqueue:  0x0 (events)
Call Trace:
 <TASK>
 __dump_stack+0x21/0x30 lib/dump_stack.c:88
 dump_stack_lvl+0xee/0x150 lib/dump_stack.c:106
 print_address_description+0x7f/0x2c0 mm/kasan/report.c:248
 __kasan_report mm/kasan/report.c:427 [inline]
 kasan_report+0xf1/0x140 mm/kasan/report.c:444
 __asan_report_load8_noabort+0x14/0x20 mm/kasan/report_generic.c:309
 worker_thread+0xa2e/0x1200 kernel/workqueue.c:2470
 kthread+0x411/0x500 kernel/kthread.c:337
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
 </TASK>

Allocated by task 1572:
 kasan_save_stack mm/kasan/common.c:38 [inline]
 kasan_set_track mm/kasan/common.c:45 [inline]
 set_alloc_info mm/kasan/common.c:433 [inline]
 ____kasan_kmalloc mm/kasan/common.c:512 [inline]
 __kasan_kmalloc+0xda/0x110 mm/kasan/common.c:521
 kasan_kmalloc include/linux/kasan.h:227 [inline]
 __kmalloc+0x13d/0x2c0 mm/slub.c:4436
 __kmalloc_node include/linux/slab.h:484 [inline]
 kmalloc_node include/linux/slab.h:639 [inline]
 kvmalloc_node+0x206/0x300 mm/util.c:621
 kvmalloc include/linux/mm.h:862 [inline]
 kvzalloc include/linux/mm.h:870 [inline]
 alloc_netdev_mqs+0x8d/0xc90 net/core/dev.c:10900
 alloc_etherdev_mqs+0x34/0x40 net/ethernet/eth.c:383
 usbnet_probe+0x219/0x2860 drivers/net/usb/usbnet.c:1726
 usb_probe_interface+0x5ff/0xae0 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x285/0x970 drivers/base/dd.c:595
 __driver_probe_device+0x198/0x280 drivers/base/dd.c:755
 driver_probe_device+0x54/0x3e0 drivers/base/dd.c:785
 __device_attach_driver+0x2a6/0x460 drivers/base/dd.c:907
 bus_for_each_drv+0x175/0x200 drivers/base/bus.c:429
 __device_attach+0x2a2/0x400 drivers/base/dd.c:979
 device_initial_probe+0x1a/0x20 drivers/base/dd.c:1028
 bus_probe_device+0xc0/0x1e0 drivers/base/bus.c:489
 device_add+0xb31/0xed0 drivers/base/core.c:3422
 usb_set_configuration+0x19c2/0x1f10 drivers/usb/core/message.c:2165
 usb_generic_driver_probe+0x91/0x150 drivers/usb/core/generic.c:238
 usb_probe_device+0x148/0x260 drivers/usb/core/driver.c:293
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x285/0x970 drivers/base/dd.c:595
 __driver_probe_device+0x198/0x280 drivers/base/dd.c:755
 driver_probe_device+0x54/0x3e0 drivers/base/dd.c:785
 __device_attach_driver+0x2a6/0x460 drivers/base/dd.c:907
 bus_for_each_drv+0x175/0x200 drivers/base/bus.c:429
 __device_attach+0x2a2/0x400 drivers/base/dd.c:979
 device_initial_probe+0x1a/0x20 drivers/base/dd.c:1028
 bus_probe_device+0xc0/0x1e0 drivers/base/bus.c:489
 device_add+0xb31/0xed0 drivers/base/core.c:3422
 usb_new_device+0xd06/0x1620 drivers/usb/core/hub.c:2638
 hub_port_connect drivers/usb/core/hub.c:5555 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5695 [inline]
 port_event drivers/usb/core/hub.c:5861 [inline]
 hub_event+0x29c4/0x4480 drivers/usb/core/hub.c:5943
 process_one_work+0x6be/0xba0 kernel/workqueue.c:2325
 worker_thread+0xa59/0x1200 kernel/workqueue.c:2472
 kthread+0x411/0x500 kernel/kthread.c:337
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287

Freed by task 1572:
 kasan_save_stack mm/kasan/common.c:38 [inline]
 kasan_set_track+0x4a/0x70 mm/kasan/common.c:45
 kasan_set_free_info+0x23/0x40 mm/kasan/generic.c:370
 ____kasan_slab_free+0x125/0x160 mm/kasan/common.c:365
 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:373
 kasan_slab_free include/linux/kasan.h:193 [inline]
 slab_free_hook mm/slub.c:1728 [inline]
 slab_free_freelist_hook+0xc2/0x190 mm/slub.c:1754
 slab_free mm/slub.c:3526 [inline]
 kfree+0xc4/0x270 mm/slub.c:4588
 kvfree+0x35/0x40 mm/util.c:661
 netdev_freemem+0x3f/0x60 net/core/dev.c:10854
 netdev_release+0x7f/0xb0 net/core/net-sysfs.c:1903
 device_release+0x96/0x1c0 drivers/base/core.c:-1
 kobject_cleanup lib/kobject.c:713 [inline]
 kobject_release lib/kobject.c:744 [inline]
 kref_put include/linux/kref.h:65 [inline]
 kobject_put+0x18a/0x270 lib/kobject.c:761
 put_device+0x1f/0x30 drivers/base/core.c:3530
 free_netdev+0x34b/0x450 net/core/dev.c:11040
 usbnet_disconnect+0x24b/0x3a0 drivers/net/usb/usbnet.c:1665
 usb_unbind_interface+0x212/0x8c0 drivers/usb/core/driver.c:458
 __device_release_driver drivers/base/dd.c:1229 [inline]
 device_release_driver_internal+0x4c1/0x760 drivers/base/dd.c:1262
 device_release_driver+0x19/0x20 drivers/base/dd.c:1285
 bus_remove_device+0x2dd/0x340 drivers/base/bus.c:531
 device_del+0x696/0xe90 drivers/base/core.c:3610
 usb_disable_device+0x3a8/0x750 drivers/usb/core/message.c:1414
 usb_disconnect+0x31e/0x850 drivers/usb/core/hub.c:2288
 hub_port_connect drivers/usb/core/hub.c:5394 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5695 [inline]
 port_event drivers/usb/core/hub.c:5861 [inline]
 hub_event+0x1a96/0x4480 drivers/usb/core/hub.c:5943
 process_one_work+0x6be/0xba0 kernel/workqueue.c:2325
 process_scheduled_works kernel/workqueue.c:2388 [inline]
 worker_thread+0xd7b/0x1200 kernel/workqueue.c:2474
 kthread+0x411/0x500 kernel/kthread.c:337
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287

Last potentially related work creation:
 kasan_save_stack+0x3a/0x60 mm/kasan/common.c:38
 __kasan_record_aux_stack+0xd2/0x100 mm/kasan/generic.c:348
 kasan_record_aux_stack_noalloc+0xb/0x10 mm/kasan/generic.c:358
 insert_work+0x51/0x310 kernel/workqueue.c:1373
 __queue_work+0x8e5/0xc60 kernel/workqueue.c:1539
 queue_work_on+0xd2/0x140 kernel/workqueue.c:1566
 queue_work include/linux/workqueue.h:510 [inline]
 schedule_work include/linux/workqueue.h:571 [inline]
 usbnet_defer_kevent drivers/net/usb/usbnet.c:482 [inline]
 usbnet_link_change+0x189/0x1b0 drivers/net/usb/usbnet.c:-1
 usbnet_probe+0x1dfd/0x2860 drivers/net/usb/usbnet.c:1871
 usb_probe_interface+0x5ff/0xae0 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x285/0x970 drivers/base/dd.c:595
 __driver_probe_device+0x198/0x280 drivers/base/dd.c:755
 driver_probe_device+0x54/0x3e0 drivers/base/dd.c:785
 __device_attach_driver+0x2a6/0x460 drivers/base/dd.c:907
 bus_for_each_drv+0x175/0x200 drivers/base/bus.c:429
 __device_attach+0x2a2/0x400 drivers/base/dd.c:979
 device_initial_probe+0x1a/0x20 drivers/base/dd.c:1028
 bus_probe_device+0xc0/0x1e0 drivers/base/bus.c:489
 device_add+0xb31/0xed0 drivers/base/core.c:3422
 usb_set_configuration+0x19c2/0x1f10 drivers/usb/core/message.c:2165
 usb_generic_driver_probe+0x91/0x150 drivers/usb/core/generic.c:238
 usb_probe_device+0x148/0x260 drivers/usb/core/driver.c:293
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x285/0x970 drivers/base/dd.c:595
 __driver_probe_device+0x198/0x280 drivers/base/dd.c:755
 driver_probe_device+0x54/0x3e0 drivers/base/dd.c:785
 __device_attach_driver+0x2a6/0x460 drivers/base/dd.c:907
 bus_for_each_drv+0x175/0x200 drivers/base/bus.c:429
 __device_attach+0x2a2/0x400 drivers/base/dd.c:979
 device_initial_probe+0x1a/0x20 drivers/base/dd.c:1028
 bus_probe_device+0xc0/0x1e0 drivers/base/bus.c:489
 device_add+0xb31/0xed0 drivers/base/core.c:3422
 usb_new_device+0xd06/0x1620 drivers/usb/core/hub.c:2638
 hub_port_connect drivers/usb/core/hub.c:5555 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5695 [inline]
 port_event drivers/usb/core/hub.c:5861 [inline]
 hub_event+0x29c4/0x4480 drivers/usb/core/hub.c:5943
 process_one_work+0x6be/0xba0 kernel/workqueue.c:2325
 worker_thread+0xa59/0x1200 kernel/workqueue.c:2472
 kthread+0x411/0x500 kernel/kthread.c:337
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287

The buggy address belongs to the object at ffff88811f6de000
 which belongs to the cache kmalloc-4k of size 4096
The buggy address is located 3168 bytes inside of
 4096-byte region [ffff88811f6de000, ffff88811f6df000)
The buggy address belongs to the page:
page:ffffea00047db600 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11f6d8
head:ffffea00047db600 order:3 compound_mapcount:0 compound_pincount:0
flags: 0x4000000000010200(slab|head|zone=1)
raw: 4000000000010200 dead000000000100 dead000000000122 ffff888100043380
raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 371, ts 350286413981, free_ts 349442103210
 set_page_owner include/linux/page_owner.h:33 [inline]
 post_alloc_hook+0x192/0x1b0 mm/page_alloc.c:2605
 prep_new_page+0x1c/0x110 mm/page_alloc.c:2611
 get_page_from_freelist+0x2cc5/0x2d50 mm/page_alloc.c:4485
 __alloc_pages+0x18f/0x440 mm/page_alloc.c:5808
 alloc_slab_page mm/slub.c:-1 [inline]
 allocate_slab mm/slub.c:1937 [inline]
 new_slab+0xa1/0x4d0 mm/slub.c:2000
 ___slab_alloc+0x381/0x810 mm/slub.c:3033
 __slab_alloc+0x49/0x90 mm/slub.c:3120
 slab_alloc_node mm/slub.c:3211 [inline]
 slab_alloc mm/slub.c:3255 [inline]
 __kmalloc_track_caller+0x169/0x2c0 mm/slub.c:4954
 kmemdup+0x26/0x60 mm/util.c:132
 __addrconf_sysctl_register+0xad/0x3d0 net/ipv6/addrconf.c:7144
 addrconf_sysctl_register+0x147/0x1a0 net/ipv6/addrconf.c:7209
 ipv6_add_dev+0xc03/0x1150 net/ipv6/addrconf.c:456
 addrconf_notify+0x582/0xde0 net/ipv6/addrconf.c:3600
 notifier_call_chain kernel/notifier.c:83 [inline]
 raw_notifier_call_chain+0x90/0x100 kernel/notifier.c:391
 call_netdevice_notifiers_info net/core/dev.c:2057 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:2069 [inline]
 call_netdevice_notifiers+0x111/0x190 net/core/dev.c:2083
 register_netdevice+0x1039/0x13a0 net/core/dev.c:10436
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:26 [inline]
 free_pages_prepare mm/page_alloc.c:1472 [inline]
 free_pcp_prepare mm/page_alloc.c:1544 [inline]
 free_unref_page_prepare+0x542/0x550 mm/page_alloc.c:3534
 free_unref_page+0xa2/0x550 mm/page_alloc.c:3616
 free_the_page mm/page_alloc.c:805 [inline]
 __free_pages+0x6c/0x100 mm/page_alloc.c:5884
 __vunmap+0x84d/0x9e0 mm/vmalloc.c:2660
 __vfree mm/vmalloc.c:2709 [inline]
 vfree+0x8b/0xc0 mm/vmalloc.c:2740
 kcov_put kernel/kcov.c:417 [inline]
 kcov_close+0x2b/0x50 kernel/kcov.c:519
 __fput+0x20b/0x8b0 fs/file_table.c:311
 ____fput+0x15/0x20 fs/file_table.c:339
 task_work_run+0x127/0x190 kernel/task_work.c:188
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0xa7e/0x27a0 kernel/exit.c:889
 do_group_exit+0x141/0x310 kernel/exit.c:1003
 get_signal+0x66a/0x1480 kernel/signal.c:2907
 arch_do_signal_or_restart+0xc1/0x10f0 arch/x86/kernel/signal.c:867
 handle_signal_work kernel/entry/common.c:154 [inline]
 exit_to_user_mode_loop+0xa7/0xe0 kernel/entry/common.c:178
 exit_to_user_mode_prepare+0x87/0xd0 kernel/entry/common.c:214
 __syscall_exit_to_user_mode_work kernel/entry/common.c:296 [inline]
 syscall_exit_to_user_mode+0x1a/0x30 kernel/entry/common.c:307

Memory state around the buggy address:
 ffff88811f6deb00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88811f6deb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff88811f6dec00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                                                       ^
 ffff88811f6dec80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88811f6ded00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================
usb 5-1: new high-speed USB device number 69 using dummy_hcd
usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40
usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 5-1: Product: syz
usb 5-1: Manufacturer: syz
usb 5-1: SerialNumber: syz

Crashes (165):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/10/13 08:48 android13-5.15-lts bce84c40a40b ff1712fe .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/10/10 22:36 android13-5.15-lts bce84c40a40b ff1712fe .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/06/27 10:41 android13-5.15-lts 0d918fa8e88d 803ce19b .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/06/22 19:56 android13-5.15-lts e678c93d43cc d6cdfb8a .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/06/15 09:31 android13-5.15-lts e678c93d43cc 5f4b362d .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/05/11 02:46 android13-5.15-lts f93c8b5a9e60 77908e5f .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/04/01 22:37 android13-5.15-lts 5e1b899f19c3 b8645499 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/01/25 16:35 android13-5.15-lts 829d9f138569 9fbd772e .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/01/25 11:12 android13-5.15-lts 829d9f138569 9fbd772e .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2024/11/20 17:54 android13-5.15-lts 2e66050fb753 4fca1650 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2024/11/20 09:36 android13-5.15-lts 2e66050fb753 7d02db5a .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2024/11/04 14:51 android13-5.15-lts 5e4635681cf1 f00eed24 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2024/08/12 05:30 android13-5.15-lts 70e1a731d986 6f4edef4 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2024/08/12 01:00 android13-5.15-lts 70e1a731d986 6f4edef4 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2024/04/30 01:50 android13-5.15-lts 5d96939590c0 f10afd69 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2024/04/24 08:01 android13-5.15-lts ad06eaf051cd 21339d7b .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2024/01/04 19:45 android13-5.15-lts 92ec34b6c034 28c42cff .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2023/12/09 23:35 android13-5.15-lts b1355f1607d5 28b24332 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2023/10/28 06:42 android13-5.15-lts 61cfd264993d 3c418d72 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2023/10/02 04:37 android13-5.15-lts ea586874d2f9 8e26a358 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2023/09/24 03:37 android13-5.15-lts ea586874d2f9 0b6a67ac .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2023/06/14 05:35 android13-5.15-lts 19c0ed55a470 d2ee9228 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2023/05/22 01:02 android13-5.15-lts 19c0ed55a470 4bce1a3e .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2023/05/07 16:28 android13-5.15-lts 19c0ed55a470 90c93c40 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2022/11/23 14:01 android13-5.15-lts 4ec71a9ec769 52fdf57a .config strace log report syz C [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2022/10/24 14:46 android13-5.15-lts 7f2e600bf63a faae2fda .config strace log report syz C [disk image] [vmlinux] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2022/10/21 12:18 android13-5.15-lts 7f2e600bf63a 63e790dd .config strace log report syz C [disk image] [vmlinux] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2022/10/16 06:27 android13-5.15-lts 44b8b2ac1d96 67cb024c .config strace log report syz C [disk image] [vmlinux] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/06/15 12:30 android13-5.15-lts e678c93d43cc 5f4b362d .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/04/10 20:22 android13-5.15-lts 760764029c6d 1ef3ab4d .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/02/09 21:25 android13-5.15-lts 058abb720bd1 ef44b750 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/01/21 06:45 android13-5.15-lts 829d9f138569 6e87cfa2 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2024/08/03 15:02 android13-5.15-lts 70e1a731d986 1786a2a8 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/10/22 19:56 android13-5.15-lts bce84c40a40b c0460fcd .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/10/13 11:27 android13-5.15-lts bce84c40a40b b6605ba8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/10/10 21:17 android13-5.15-lts bce84c40a40b ff1712fe .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/10/05 01:42 android13-5.15-lts 2bbc293701f8 49379ee0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/10/04 15:10 android13-5.15-lts 2bbc293701f8 49379ee0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/09/29 07:42 android13-5.15-lts 8d934e0056f7 001c9061 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/09/28 04:47 android13-5.15-lts 8d934e0056f7 001c9061 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/09/27 18:09 android13-5.15-lts 8d934e0056f7 001c9061 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/09/26 11:39 android13-5.15-lts 8d934e0056f7 0abd0691 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/09/15 17:01 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/09/09 23:36 android13-5.15-lts 1cd26e1d9a89 d291dd2d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/08/23 23:17 android13-5.15-lts f32b52534f1d bf27483f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/08/23 11:56 android13-5.15-lts f32b52534f1d bf27483f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/08/11 18:57 android13-5.15-lts f32b52534f1d c06e8995 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/08/06 03:20 android13-5.15-lts f32b52534f1d ffe1dd46 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/08/02 23:49 android13-5.15-lts f32b52534f1d 7368264b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/07/31 16:15 android13-5.15-lts f32b52534f1d 0c075d67 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/07/13 06:56 android13-5.15-lts 32c443bd6d40 3cda49cf .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/07/09 18:21 android13-5.15-lts 32c443bd6d40 f4e5e155 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/07/06 21:05 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/07/05 08:05 android13-5.15-lts 5cf73bface18 4f67c4ae .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/07/02 03:57 android13-5.15-lts 0d918fa8e88d bc80e4f0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/06/29 22:35 android13-5.15-lts 0d918fa8e88d fc9d8ee5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/06/21 05:31 android13-5.15-lts e678c93d43cc d6cdfb8a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/06/11 21:30 android13-5.15-lts e678c93d43cc 98683f8f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/06/09 22:31 android13-5.15-lts e678c93d43cc 4826c28e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/06/01 23:16 android13-5.15-lts 4032a894ccb2 3d2f584d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/05/23 15:27 android13-5.15-lts 4b77ae0e7f58 f8cc0c83 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/05/20 13:35 android13-5.15-lts 57725b368731 b47f9e02 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/05/19 11:43 android13-5.15-lts 57725b368731 b84f0537 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/05/17 11:55 android13-5.15-lts 57725b368731 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/05/10 22:27 android13-5.15-lts f93c8b5a9e60 77908e5f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/05/05 09:59 android13-5.15-lts 88c4075c39ed b0714e37 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/05/02 00:48 android13-5.15-lts 88c4075c39ed 51b137cd .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/03/12 06:44 android13-5.15-lts 7d1f9b5c2ff5 ee70e6db .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/03/04 06:59 android13-5.15-lts 7d1f9b5c2ff5 c3901742 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/02/17 20:49 android13-5.15-lts 058abb720bd1 4121cf9d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/02/11 18:23 android13-5.15-lts 058abb720bd1 f2baddf5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/02/11 15:04 android13-5.15-lts 058abb720bd1 f2baddf5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/02/07 03:37 android13-5.15-lts d1a25a6a4b3b 8002dd28 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/01/25 04:36 android13-5.15-lts 829d9f138569 9fbd772e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/01/06 18:21 android13-5.15-lts 19092c8155b4 f3558dbf .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2025/01/04 03:34 android13-5.15-lts af461d0249a8 f3558dbf .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
2024/12/30 02:11 android13-5.15-lts b4bd207b0380 d3ccff63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in worker_thread
* Struck through repros no longer work on HEAD.