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KASAN: use-after-free Read in lo_open

Status: upstream: reported syz repro on 2022/12/05 22:47
Reported-by: syzbot+e0260a7e30d28d995dd4@syzkaller.appspotmail.com
First crash: 911d, last: 10d
▶ ▼ Last patch testing requests (10)
Created Duration User Patch Repo Result
2025/01/21 11:19 2m retest repro android12-5.4 error
2025/01/21 11:19 2m retest repro android12-5.4 error
2025/01/21 08:59 2m retest repro android12-5.4 error
2025/01/21 08:15 2m retest repro android12-5.4 error
2025/01/21 08:15 4m retest repro android12-5.4 error
2025/01/06 03:04 13m retest repro android12-5.4 error
2025/01/06 03:04 2m retest repro android12-5.4 error
2025/01/06 03:04 2m retest repro android12-5.4 error
2025/01/06 03:04 7m retest repro android12-5.4 error
2025/01/06 03:04 3m retest repro android12-5.4 error

Sample crash report:
==================================================================
BUG: KASAN: use-after-free in mutex_can_spin_on_owner kernel/locking/mutex.c:617 [inline]
BUG: KASAN: use-after-free in mutex_optimistic_spin kernel/locking/mutex.c:661 [inline]
BUG: KASAN: use-after-free in __mutex_lock_common kernel/locking/mutex.c:973 [inline]
BUG: KASAN: use-after-free in __mutex_lock+0xace/0xe30 kernel/locking/mutex.c:1114
Read of size 4 at addr ffff8881e964af78 by task syz-executor/443

CPU: 0 PID: 443 Comm: syz-executor Not tainted 5.4.292-syzkaller-00021-gcd8e74fa0fa3 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Call Trace:
 __dump_stack+0x1e/0x20 lib/dump_stack.c:77
 dump_stack+0x15b/0x1b8 lib/dump_stack.c:118
 print_address_description+0x8d/0x4c0 mm/kasan/report.c:384
 __kasan_report+0xef/0x120 mm/kasan/report.c:516
 kasan_report+0x30/0x60 mm/kasan/common.c:653
 __asan_report_load4_noabort+0x14/0x20 mm/kasan/generic_report.c:131
 mutex_can_spin_on_owner kernel/locking/mutex.c:617 [inline]
 mutex_optimistic_spin kernel/locking/mutex.c:661 [inline]
 __mutex_lock_common kernel/locking/mutex.c:973 [inline]
 __mutex_lock+0xace/0xe30 kernel/locking/mutex.c:1114
 __mutex_lock_killable_slowpath+0xe/0x10 kernel/locking/mutex.c:1381
 mutex_lock_killable+0xd3/0xe0 kernel/locking/mutex.c:1348
 lo_open+0x1d/0xc0 drivers/block/loop.c:1899
 __blkdev_get+0x610/0x1560 fs/block_dev.c:1581
 blkdev_get+0x68/0x380 fs/block_dev.c:1714
 blkdev_open+0x1cb/0x2b0 fs/block_dev.c:1856
 do_dentry_open+0x8b5/0x1030 fs/open.c:806
 vfs_open+0x73/0x80 fs/open.c:920
 do_last fs/namei.c:3565 [inline]
 path_openat+0x2a5e/0x35c0 fs/namei.c:3683
 do_filp_open+0x1ae/0x3f0 fs/namei.c:3713
 do_sys_open+0x2bb/0x5d0 fs/open.c:1123
 __do_sys_openat fs/open.c:1150 [inline]
 __se_sys_openat fs/open.c:1144 [inline]
 __x64_sys_openat+0xa2/0xb0 fs/open.c:1144
 do_syscall_64+0xcf/0x170 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
RIP: 0033:0x7fa40d621251
Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d fa 72 1f 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25
RSP: 002b:00007fff3ee340f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa40d621251
RDX: 0000000000000002 RSI: 00007fff3ee34200 RDI: 00000000ffffff9c
RBP: 00007fff3ee34200 R08: 000000000000000a R09: 00007fff3ee33eb7
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
R13: 00007fa40d811260 R14: 0000000000000003 R15: 00007fff3ee34200

Allocated by task 434:
 save_stack mm/kasan/common.c:70 [inline]
 set_track mm/kasan/common.c:78 [inline]
 __kasan_kmalloc+0x162/0x200 mm/kasan/common.c:529
 kasan_slab_alloc+0x12/0x20 mm/kasan/common.c:537
 slab_post_alloc_hook mm/slab.h:584 [inline]
 slab_alloc_node mm/slub.c:2829 [inline]
 slab_alloc mm/slub.c:2837 [inline]
 kmem_cache_alloc+0xe2/0x270 mm/slub.c:2842
 kmem_cache_alloc_node include/linux/slab.h:427 [inline]
 alloc_task_struct_node kernel/fork.c:171 [inline]
 dup_task_struct+0x57/0x640 kernel/fork.c:882
 copy_process+0x503/0x2cf0 kernel/fork.c:1889
 _do_fork+0x190/0x860 kernel/fork.c:2399
 __do_sys_clone3 kernel/fork.c:2688 [inline]
 __se_sys_clone3 kernel/fork.c:2675 [inline]
 __x64_sys_clone3+0x1de/0x1f0 kernel/fork.c:2675
 do_syscall_64+0xcf/0x170 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1

Freed by task 17:
 save_stack mm/kasan/common.c:70 [inline]
 set_track mm/kasan/common.c:78 [inline]
 kasan_set_free_info mm/kasan/common.c:345 [inline]
 __kasan_slab_free+0x1c3/0x280 mm/kasan/common.c:487
 kasan_slab_free+0xe/0x10 mm/kasan/common.c:496
 slab_free_hook mm/slub.c:1455 [inline]
 slab_free_freelist_hook+0xb7/0x180 mm/slub.c:1494
 slab_free mm/slub.c:3080 [inline]
 kmem_cache_free+0x10c/0x2c0 mm/slub.c:3096
 free_task_struct kernel/fork.c:176 [inline]
 free_task+0xe9/0x150 kernel/fork.c:480
 __put_task_struct+0x2b7/0x420 kernel/fork.c:755
 put_task_struct include/linux/sched/task.h:147 [inline]
 delayed_put_task_struct+0x71/0x210 kernel/exit.c:229
 __rcu_reclaim kernel/rcu/rcu.h:222 [inline]
 rcu_do_batch+0x446/0x980 kernel/rcu/tree.c:2167
 rcu_core+0x4bd/0xbd0 kernel/rcu/tree.c:2387
 rcu_core_si+0x9/0x10 kernel/rcu/tree.c:2396
 __do_softirq+0x236/0x660 kernel/softirq.c:292

The buggy address belongs to the object at ffff8881e964af40
 which belongs to the cache task_struct of size 3904
The buggy address is located 56 bytes inside of
 3904-byte region [ffff8881e964af40, ffff8881e964be80)
The buggy address belongs to the page:
page:ffffea0007a59200 refcount:1 mapcount:0 mapping:ffff8881f5cf4f00 index:0x0 compound_mapcount: 0
flags: 0x8000000000010200(slab|head)
raw: 8000000000010200 dead000000000100 dead000000000122 ffff8881f5cf4f00
raw: 0000000000000000 0000000000080008 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)
 set_page_owner include/linux/page_owner.h:31 [inline]
 post_alloc_hook mm/page_alloc.c:2165 [inline]
 prep_new_page+0x35e/0x370 mm/page_alloc.c:2171
 get_page_from_freelist+0x1296/0x1310 mm/page_alloc.c:3794
 __alloc_pages_nodemask+0x202/0x4b0 mm/page_alloc.c:4894
 alloc_slab_page+0x3c/0x3b0 mm/slub.c:343
 allocate_slab mm/slub.c:1683 [inline]
 new_slab+0x93/0x420 mm/slub.c:1749
 new_slab_objects mm/slub.c:2505 [inline]
 ___slab_alloc+0x29e/0x420 mm/slub.c:2667
 __slab_alloc+0x63/0xa0 mm/slub.c:2707
 slab_alloc_node mm/slub.c:2792 [inline]
 slab_alloc mm/slub.c:2837 [inline]
 kmem_cache_alloc+0x12c/0x270 mm/slub.c:2842
 kmem_cache_alloc_node include/linux/slab.h:427 [inline]
 alloc_task_struct_node kernel/fork.c:171 [inline]
 dup_task_struct+0x57/0x640 kernel/fork.c:882
 copy_process+0x503/0x2cf0 kernel/fork.c:1889
 _do_fork+0x190/0x860 kernel/fork.c:2399
 __do_sys_clone3 kernel/fork.c:2688 [inline]
 __se_sys_clone3 kernel/fork.c:2675 [inline]
 __x64_sys_clone3+0x1de/0x1f0 kernel/fork.c:2675
 do_syscall_64+0xcf/0x170 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:24 [inline]
 free_pages_prepare mm/page_alloc.c:1176 [inline]
 __free_pages_ok+0x7e4/0x910 mm/page_alloc.c:1438
 free_the_page mm/page_alloc.c:4956 [inline]
 __free_pages+0x8c/0x110 mm/page_alloc.c:4962
 __free_slab+0x218/0x2d0 mm/slub.c:1774
 free_slab mm/slub.c:1789 [inline]
 discard_slab+0x29/0x40 mm/slub.c:1795
 __slab_free+0x374/0x380 mm/slub.c:3012
 do_slab_free mm/slub.c:3068 [inline]
 ___cache_free+0xbb/0xd0 mm/slub.c:3087
 qlink_free+0x23/0x30 mm/kasan/quarantine.c:148
 qlist_free_all+0x5f/0xb0 mm/kasan/quarantine.c:167
 quarantine_reduce+0x1a8/0x200 mm/kasan/quarantine.c:260
 __kasan_kmalloc+0x42/0x200 mm/kasan/common.c:507
 kasan_slab_alloc+0x12/0x20 mm/kasan/common.c:537
 slab_post_alloc_hook mm/slab.h:584 [inline]
 slab_alloc_node mm/slub.c:2829 [inline]
 slab_alloc mm/slub.c:2837 [inline]
 __kmalloc+0x106/0x2f0 mm/slub.c:3909
 __kmalloc_node include/linux/slab.h:422 [inline]
 kmalloc_node include/linux/slab.h:599 [inline]
 kzalloc_node include/linux/slab.h:701 [inline]
 qdisc_alloc+0x7f/0x7e0 net/sched/sch_generic.c:864
 qdisc_create_dflt+0x69/0x270 net/sched/sch_generic.c:937
 attach_one_default_qdisc net/sched/sch_generic.c:1089 [inline]
 netdev_for_each_tx_queue include/linux/netdevice.h:2194 [inline]
 attach_default_qdiscs net/sched/sch_generic.c:1108 [inline]
 dev_activate+0x2ec/0xc80 net/sched/sch_generic.c:1154
 __dev_open+0x2d3/0x3f0 net/core/dev.c:1335

Memory state around the buggy address:
 ffff8881e964ae00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff8881e964ae80: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc
>ffff8881e964af00: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb
                                                                ^
 ffff8881e964af80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff8881e964b000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================

Crashes (289):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/05/24 20:44 android12-5.4 cd8e74fa0fa3 ed351ea7 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/23 12:32 android12-5.4 cd8e74fa0fa3 fa44301a .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/14 10:19 android12-5.4 cd8e74fa0fa3 7344edeb .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/12 23:12 android12-5.4 cd8e74fa0fa3 f6671af7 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/04 13:11 android12-5.4 cd8e74fa0fa3 b0714e37 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/03 06:25 android12-5.4 cd8e74fa0fa3 b0714e37 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/28 16:59 android12-5.4 cd8e74fa0fa3 c6b4fb39 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/27 14:15 android12-5.4 cd8e74fa0fa3 c6b4fb39 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/26 06:26 android12-5.4 986c38813dff c6b4fb39 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/16 20:23 android12-5.4 41adfeb3d639 a95239b1 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/07 00:41 android12-5.4 41adfeb3d639 1c65791e .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/04 05:50 android12-5.4 41adfeb3d639 d7ae3a11 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/03/24 14:11 android12-5.4 41adfeb3d639 875573af .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/03/22 07:45 android12-5.4 41adfeb3d639 c6512ef7 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/03/19 02:16 android12-5.4 41adfeb3d639 22a6c2b1 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/03/01 05:27 android12-5.4 6b07fcd94a6a 67cf5345 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/02/21 15:08 android12-5.4 39762b7a60e9 0808a665 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/02/21 00:20 android12-5.4 39762b7a60e9 0808a665 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/02/14 10:56 android12-5.4 39762b7a60e9 d9a046cf .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/02/14 05:48 android12-5.4 39762b7a60e9 d9a046cf .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/02/09 16:52 android12-5.4 cb850525fc3e ef44b750 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/02/08 17:56 android12-5.4 cb850525fc3e ef44b750 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/02/07 19:01 android12-5.4 cb850525fc3e 53657d1b .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2024/06/08 09:34 android12-5.4 dd432c37afcd 82c05ab8 .config console log report syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2024/04/14 11:37 android12-5.4 d0d34dcb02cc c8349e48 .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2024/03/31 13:49 android12-5.4 47710d1d3563 6baf5069 .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2024/03/30 06:42 android12-5.4 47710d1d3563 6baf5069 .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2024/03/26 18:23 android12-5.4 43a5ead9254d bcd9b39f .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2024/03/14 01:17 android12-5.4 43a5ead9254d f919f202 .config strace log report syz [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2024/03/12 17:13 android12-5.4 43a5ead9254d c35c26ec .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2024/03/10 05:19 android12-5.4 43a5ead9254d 6ee49f2e .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2024/03/08 20:47 android12-5.4 43a5ead9254d 8e75c913 .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2023/12/26 09:04 android12-5.4 c0585bc7c835 fb427a07 .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2023/12/03 16:07 android12-5.4 891e39829ab7 f819d6f7 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2023/11/05 17:13 android12-5.4 2ac128c04e33 500bfdc4 .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2023/10/29 17:47 android12-5.4 65fc90b61bc7 3c418d72 .config console log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2023/09/06 06:05 android12-5.4 50533a8b511b 0b6286dc .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2023/08/18 21:26 android12-5.4 effd75159534 acb1ba71 .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2023/07/02 11:58 android12-5.4 487daef44f9f bfc47836 .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2023/06/16 23:47 android12-5.4 39a9b92e9828 f3921d4d .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2023/05/03 12:06 android12-5.4 cf4e000017b8 48e0a81d .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2023/04/30 04:19 android12-5.4 d5ed2ca98e48 62df2017 .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2023/03/05 16:26 android12-5.4 250ac66f1853 f8902b57 .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2023/02/25 03:19 android12-5.4 66c3e3ab77a2 ee50e71c .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2023/02/07 13:48 android12-5.4 6a5ec6cea0cd 5bc3be51 .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2023/01/29 01:54 android12-5.4 ac6c87b5296b 9dfcf09c .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2022/12/29 08:16 android12-5.4 a8aad8851131 44712fbc .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2022/12/14 04:35 android12-5.4 a76dfbc99260 f6511626 .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2022/12/12 22:54 android12-5.4 d7e5d5321233 67be1ae7 .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2022/12/09 01:13 android12-5.4 d7e5d5321233 1034e5fa .config strace log report syz [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/25 04:01 android12-5.4 cd8e74fa0fa3 ed351ea7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/24 23:58 android12-5.4 cd8e74fa0fa3 ed351ea7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/24 09:18 android12-5.4 cd8e74fa0fa3 ed351ea7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/22 02:25 android12-5.4 cd8e74fa0fa3 0919b50b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/21 06:40 android12-5.4 cd8e74fa0fa3 b47f9e02 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/19 02:33 android12-5.4 cd8e74fa0fa3 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/18 18:39 android12-5.4 cd8e74fa0fa3 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/18 13:53 android12-5.4 cd8e74fa0fa3 f41472b0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/16 11:31 android12-5.4 cd8e74fa0fa3 cfde8269 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/14 09:27 android12-5.4 cd8e74fa0fa3 7344edeb .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/12 22:33 android12-5.4 cd8e74fa0fa3 f6671af7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/12 07:38 android12-5.4 cd8e74fa0fa3 77908e5f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/11 15:03 android12-5.4 cd8e74fa0fa3 77908e5f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/10 15:18 android12-5.4 cd8e74fa0fa3 77908e5f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/10 12:11 android12-5.4 cd8e74fa0fa3 77908e5f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/08 21:58 android12-5.4 cd8e74fa0fa3 dbf35fa1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/08 19:48 android12-5.4 cd8e74fa0fa3 dbf35fa1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/07 15:31 android12-5.4 cd8e74fa0fa3 350f4ffc .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/06 11:49 android12-5.4 cd8e74fa0fa3 ae98e6b9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/06 03:14 android12-5.4 cd8e74fa0fa3 ae98e6b9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/05 21:50 android12-5.4 cd8e74fa0fa3 6ca47dd8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/05 18:48 android12-5.4 cd8e74fa0fa3 6ca47dd8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/05 11:51 android12-5.4 cd8e74fa0fa3 b0714e37 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/05 04:50 android12-5.4 cd8e74fa0fa3 b0714e37 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/04 19:37 android12-5.4 cd8e74fa0fa3 b0714e37 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/04 12:32 android12-5.4 cd8e74fa0fa3 b0714e37 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/04 01:05 android12-5.4 cd8e74fa0fa3 b0714e37 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/03 09:27 android12-5.4 cd8e74fa0fa3 b0714e37 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/03 05:55 android12-5.4 cd8e74fa0fa3 b0714e37 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/05/01 22:53 android12-5.4 cd8e74fa0fa3 51b137cd .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/30 14:11 android12-5.4 cd8e74fa0fa3 85a5a23f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/30 11:06 android12-5.4 cd8e74fa0fa3 85a5a23f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/30 03:29 android12-5.4 cd8e74fa0fa3 85a5a23f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/29 19:26 android12-5.4 cd8e74fa0fa3 85a5a23f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/29 11:05 android12-5.4 cd8e74fa0fa3 aeb6ec69 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/28 21:30 android12-5.4 cd8e74fa0fa3 aeb6ec69 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/28 15:39 android12-5.4 cd8e74fa0fa3 c6b4fb39 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/28 03:15 android12-5.4 cd8e74fa0fa3 c6b4fb39 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/27 22:41 android12-5.4 cd8e74fa0fa3 c6b4fb39 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/27 13:55 android12-5.4 cd8e74fa0fa3 c6b4fb39 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/26 20:33 android12-5.4 cd8e74fa0fa3 c6b4fb39 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/26 05:49 android12-5.4 986c38813dff c6b4fb39 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/25 11:36 android12-5.4 986c38813dff e3715315 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/25 04:15 android12-5.4 986c38813dff 9882047a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/24 06:51 android12-5.4 986c38813dff 9882047a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/23 14:36 android12-5.4 986c38813dff 53a8b9bd .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/23 08:03 android12-5.4 986c38813dff 53a8b9bd .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2025/04/23 00:09 android12-5.4 986c38813dff 53a8b9bd .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
2022/12/05 22:47 android12-5.4 69181d148aef 045cbb84 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-4-kasan KASAN: use-after-free Read in lo_open
* Struck through repros no longer work on HEAD.