KASAN: use-after-free Write in trylock_super

Status: premoderation: reported syz repro on 2022/12/07 03:02
Bug presence: origin:lts
Subsystems: vfs
[Documentation on labels]
Reported-by: syzbot+3d75f4b11f4c378ec606@syzkaller.appspotmail.com
First crash: 1328d, last: 18d
Fix bisection: failed (error log, bisect log)
  
▶ ▼ Bug presence (2)
Date Name Commit Repro Result
2023/11/26 lts (merge base) 12952a23a5da syz [report] KASAN: use-after-free Read in trylock_super
2023/11/26 upstream (ToT) d2da77f431ac syz Didn't crash
▶ ▼ Similar bugs (5)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-54 KASAN: use-after-free Write in trylock_super 22 4 1141d 1230d 0/2 auto-obsoleted due to no activity on 2023/09/19 19:51
android-5-10 KASAN: use-after-free Write in trylock_super vfs 22 syz inconclusive 117 2d08h 1334d 0/2 premoderation: reported syz repro on 2022/11/30 20:27
linux-6.1 KASAN: use-after-free Read in trylock_super 19 1 172d 172d 0/3 auto-obsoleted due to no activity on 2026/05/16 06:22
upstream KASAN: slab-use-after-free Read in trylock_super fs 19 1 1212d 1208d 0/29 auto-obsoleted due to no activity on 2023/07/01 04:40
linux-5.15 KASAN: use-after-free Read in trylock_super 19 1 576d 576d 0/3 auto-obsoleted due to no activity on 2025/04/06 15:01
▶ ▼ Last patch testing requests (4)
Created Duration User Patch Repo Result
2026/07/22 19:59 15m retest repro android13-5.15-lts log
2026/04/16 20:08 24m retest repro android13-5.15-lts report log
2026/02/05 18:10 29m retest repro android13-5.15-lts report log
2025/11/11 16:01 12m retest repro android13-5.15-lts report log
▶ ▼ Fix bisection attempts (3)
Created Duration User Patch Repo Result
2024/10/15 02:33 0m bisect fix android13-5.15-lts error job log
2024/06/04 13:04 1h33m bisect fix android13-5.15-lts OK (0) job log log
2024/03/31 20:57 1h48m bisect fix android13-5.15-lts OK (0) job log log

Sample crash report:
==================================================================
BUG: KASAN: use-after-free in instrument_atomic_read include/linux/instrumented.h:71 [inline]
BUG: KASAN: use-after-free in atomic_long_read include/linux/atomic/atomic-instrumented.h:1183 [inline]
BUG: KASAN: use-after-free in __down_read_trylock kernel/locking/rwsem.c:1319 [inline]
BUG: KASAN: use-after-free in down_read_trylock+0x7c/0x300 kernel/locking/rwsem.c:1586
Read of size 8 at addr ffff8881146eb070 by task kworker/u4:1/10

CPU: 0 PID: 10 Comm: kworker/u4:1 Not tainted 5.15.137-syzkaller-01792-g61cfd264993d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
Workqueue: writeback wb_workfn (flush-7:1)
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x151/0x1b7 lib/dump_stack.c:106
 print_address_description+0x87/0x3b0 mm/kasan/report.c:248
 __kasan_report mm/kasan/report.c:427 [inline]
 kasan_report+0x179/0x1c0 mm/kasan/report.c:444
 kasan_check_range+0x293/0x2a0 mm/kasan/generic.c:189
 __kasan_check_read+0x11/0x20 mm/kasan/shadow.c:31
 instrument_atomic_read include/linux/instrumented.h:71 [inline]
 atomic_long_read include/linux/atomic/atomic-instrumented.h:1183 [inline]
 __down_read_trylock kernel/locking/rwsem.c:1319 [inline]
 down_read_trylock+0x7c/0x300 kernel/locking/rwsem.c:1586
 trylock_super+0x1f/0xf0 fs/super.c:418
 __writeback_inodes_wb+0x101/0x3f0 fs/fs-writeback.c:1975
 wb_writeback+0x3cd/0x9e0 fs/fs-writeback.c:2089
 wb_check_old_data_flush fs/fs-writeback.c:2189 [inline]
 wb_do_writeback fs/fs-writeback.c:2242 [inline]
 wb_workfn+0xb3d/0x1110 fs/fs-writeback.c:2271
 process_one_work+0x6bb/0xc10 kernel/workqueue.c:2317
 worker_thread+0xad5/0x12a0 kernel/workqueue.c:2464
 kthread+0x421/0x510 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
 </TASK>

Allocated by task 9105:
 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+0xdb/0x110 mm/kasan/common.c:512
 __kasan_kmalloc+0x9/0x10 mm/kasan/common.c:521
 kasan_kmalloc include/linux/kasan.h:227 [inline]
 kmem_cache_alloc_trace+0x115/0x210 mm/slub.c:3267
 kmalloc include/linux/slab.h:603 [inline]
 kzalloc include/linux/slab.h:733 [inline]
 alloc_super+0x5d/0x7d0 fs/super.c:203
 sget+0x1e5/0x4c0 fs/super.c:624
 mount_bdev+0xea/0x3b0 fs/super.c:1360
 f2fs_mount+0x34/0x40 fs/f2fs/super.c:4551
 legacy_get_tree+0xf1/0x190 fs/fs_context.c:611
 vfs_get_tree+0x88/0x290 fs/super.c:1517
 do_new_mount+0x28b/0xad0 fs/namespace.c:2994
 path_mount+0x671/0x1070 fs/namespace.c:3324
 do_mount fs/namespace.c:3337 [inline]
 __do_sys_mount fs/namespace.c:3545 [inline]
 __se_sys_mount+0x2c4/0x3b0 fs/namespace.c:3522
 __x64_sys_mount+0xbf/0xd0 fs/namespace.c:3522
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x61/0xcb

Last potentially related work creation:
 kasan_save_stack+0x3b/0x60 mm/kasan/common.c:38
 __kasan_record_aux_stack+0xd3/0xf0 mm/kasan/generic.c:348
 kasan_record_aux_stack_noalloc+0xb/0x10 mm/kasan/generic.c:358
 insert_work+0x56/0x320 kernel/workqueue.c:1373
 __queue_work+0x92a/0xcd0 kernel/workqueue.c:1539
 queue_work_on+0x105/0x170 kernel/workqueue.c:1566
 queue_work include/linux/workqueue.h:509 [inline]
 schedule_work include/linux/workqueue.h:570 [inline]
 destroy_super_rcu+0xd1/0xe0 fs/super.c:172
 rcu_do_batch+0x57a/0xc10 kernel/rcu/tree.c:2510
 rcu_core+0x517/0x1020 kernel/rcu/tree.c:2750
 rcu_core_si+0x9/0x10 kernel/rcu/tree.c:2763
 __do_softirq+0x26d/0x5bf kernel/softirq.c:565

Second to last potentially related work creation:
 kasan_save_stack+0x3b/0x60 mm/kasan/common.c:38
 __kasan_record_aux_stack+0xd3/0xf0 mm/kasan/generic.c:348
 kasan_record_aux_stack_noalloc+0xb/0x10 mm/kasan/generic.c:358
 __call_rcu kernel/rcu/tree.c:2994 [inline]
 call_rcu+0x133/0x12a0 kernel/rcu/tree.c:3074
 __put_super+0x26d/0x2e0 fs/super.c:299
 put_super fs/super.c:313 [inline]
 deactivate_locked_super+0xe1/0x110 fs/super.c:346
 deactivate_super+0xbe/0xf0 fs/super.c:366
 cleanup_mnt+0x45c/0x510 fs/namespace.c:1143
 __cleanup_mnt+0x19/0x20 fs/namespace.c:1150
 task_work_run+0x129/0x190 kernel/task_work.c:164
 ptrace_notify+0x29e/0x350 kernel/signal.c:2383
 ptrace_report_syscall include/linux/tracehook.h:66 [inline]
 tracehook_report_syscall_exit include/linux/tracehook.h:130 [inline]
 arch_syscall_exit_tracehook include/linux/entry-common.h:297 [inline]
 syscall_exit_work kernel/entry/common.c:256 [inline]
 syscall_exit_to_user_mode_prepare kernel/entry/common.c:283 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:288 [inline]
 syscall_exit_to_user_mode+0xac/0x160 kernel/entry/common.c:301
 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x61/0xcb

The buggy address belongs to the object at ffff8881146eb000
 which belongs to the cache kmalloc-2k of size 2048
The buggy address is located 112 bytes inside of
 2048-byte region [ffff8881146eb000, ffff8881146eb800)
The buggy address belongs to the page:
page:ffffea000451ba00 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff8881146eb000 pfn:0x1146e8
head:ffffea000451ba00 order:3 compound_mapcount:0 compound_pincount:0
flags: 0x4000000000010200(slab|head|zone=1)
raw: 4000000000010200 ffffea000480ba08 ffffea0004365608 ffff888100043200
raw: ffff8881146eb000 0000000000080004 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 325, ts 25273862628, free_ts 25216980141
 set_page_owner include/linux/page_owner.h:33 [inline]
 post_alloc_hook+0x1a3/0x1b0 mm/page_alloc.c:2602
 prep_new_page+0x1b/0x110 mm/page_alloc.c:2608
 get_page_from_freelist+0x3550/0x35d0 mm/page_alloc.c:4482
 __alloc_pages+0x206/0x5e0 mm/page_alloc.c:5773
 allocate_slab mm/slub.c:1932 [inline]
 new_slab+0x9a/0x4e0 mm/slub.c:1995
 ___slab_alloc+0x39e/0x830 mm/slub.c:3028
 __slab_alloc+0x4a/0x90 mm/slub.c:3115
 slab_alloc_node mm/slub.c:3206 [inline]
 slab_alloc mm/slub.c:3248 [inline]
 kmem_cache_alloc_trace+0x142/0x210 mm/slub.c:3265
 kmem_cache_alloc_node_trace include/linux/slab.h:491 [inline]
 kmalloc_node include/linux/slab.h:621 [inline]
 kzalloc_node include/linux/slab.h:744 [inline]
 alloc_mem_cgroup_per_node_info mm/memcontrol.c:5176 [inline]
 mem_cgroup_alloc mm/memcontrol.c:5254 [inline]
 mem_cgroup_css_alloc+0x191/0x13a0 mm/memcontrol.c:5302
 css_create kernel/cgroup/cgroup.c:5383 [inline]
 cgroup_apply_control_enable+0x351/0xd30 kernel/cgroup/cgroup.c:3200
 cgroup_mkdir+0x11e6/0x1490 kernel/cgroup/cgroup.c:5601
 kernfs_iop_mkdir+0x1c4/0x2d0 fs/kernfs/dir.c:1163
 vfs_mkdir+0x3f6/0x610 fs/namei.c:3994
 do_mkdirat+0x1eb/0x450 fs/namei.c:4019
 __do_sys_mkdirat fs/namei.c:4034 [inline]
 __se_sys_mkdirat fs/namei.c:4032 [inline]
 __x64_sys_mkdirat+0x89/0xa0 fs/namei.c:4032
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:26 [inline]
 free_pages_prepare mm/page_alloc.c:1469 [inline]
 free_pcp_prepare mm/page_alloc.c:1541 [inline]
 free_unref_page_prepare+0x7c8/0x7d0 mm/page_alloc.c:3531
 free_unref_page+0xe6/0x730 mm/page_alloc.c:3613
 free_the_page mm/page_alloc.c:802 [inline]
 __free_pages+0x61/0xf0 mm/page_alloc.c:5849
 __free_slab+0xec/0x1d0 mm/slub.c:2020
 free_slab mm/slub.c:2035 [inline]
 discard_slab mm/slub.c:2041 [inline]
 __unfreeze_partials+0x165/0x1a0 mm/slub.c:2527
 put_cpu_partial+0xc4/0x120 mm/slub.c:2607
 __slab_free+0x1c8/0x290 mm/slub.c:3388
 do_slab_free mm/slub.c:3507 [inline]
 ___cache_free+0x109/0x120 mm/slub.c:3526
 qlink_free+0x4d/0x90 mm/kasan/quarantine.c:157
 qlist_free_all+0x44/0xb0 mm/kasan/quarantine.c:176
 kasan_quarantine_reduce+0x15a/0x180 mm/kasan/quarantine.c:283
 __kasan_slab_alloc+0x2f/0xe0 mm/kasan/common.c:443
 kasan_slab_alloc include/linux/kasan.h:217 [inline]
 slab_post_alloc_hook+0x53/0x2c0 mm/slab.h:550
 slab_alloc_node mm/slub.c:3240 [inline]
 slab_alloc mm/slub.c:3248 [inline]
 kmem_cache_alloc+0xf5/0x200 mm/slub.c:3253
 kmem_cache_alloc_node include/linux/slab.h:474 [inline]
 __alloc_skb+0xbe/0x550 net/core/skbuff.c:416
 alloc_skb_fclone include/linux/skbuff.h:1233 [inline]
 sk_stream_alloc_skb+0x1f8/0xad0 net/ipv4/tcp.c:887

Memory state around the buggy address:
 ffff8881146eaf00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff8881146eaf80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff8881146eb000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                                                             ^
 ffff8881146eb080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff8881146eb100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================

Crashes (111):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/11/26 19:49 android13-5.15-lts 61cfd264993d 5b429f39 .config strace log report syz [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2023/04/04 02:03 android13-5.15-lts 7364b7abbafb 41147e3e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in trylock_super
2022/12/07 03:01 android13-5.15-lts 92f701cae0bc d88f3abb .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Write in trylock_super
2026/07/08 16:45 android13-5.15-lts e365ed15b5cd 88a4b44c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2026/06/16 17:34 android13-5.15-lts b4be5dda13e9 a3998659 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2026/05/20 23:34 android13-5.15-lts 05eea940894a 41b8c833 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2026/03/31 23:55 android13-5.15-lts 7fad219d720d fb8b2c26 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2026/03/09 01:35 android13-5.15-lts 4fc7ded323e3 5cb44a80 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2026/03/03 11:36 android13-5.15-lts e714749f59d3 28b83e23 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2026/02/14 12:02 android13-5.15-lts 13d6d33696ef 1e62d198 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2026/01/22 11:25 android13-5.15-lts 00b50d06692d a16aed1d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2026/01/20 08:08 android13-5.15-lts 050dc55b0457 572effc1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2026/01/17 12:24 android13-5.15-lts 050dc55b0457 20d37d28 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2026/01/01 23:32 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/12/25 10:56 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/12/18 22:23 android13-5.15-lts 050dc55b0457 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/11/30 11:57 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/11/22 11:44 android13-5.15-lts 057fdbf6d3c7 4fb8ef37 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/11/13 16:07 android13-5.15-lts 8a8f52308945 07e030de .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/10/27 16:45 android13-5.15-lts 1edb21e89ce4 fd2207e7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/10/25 00:05 android13-5.15-lts 1edb21e89ce4 c0460fcd .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/10/21 21:40 android13-5.15-lts bce84c40a40b 9832ed61 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/10/14 00:27 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 trylock_super
2025/10/10 14:42 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 trylock_super
2025/10/02 18:55 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 trylock_super
2025/09/28 01:31 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 trylock_super
2025/08/30 02:47 android13-5.15-lts f32b52534f1d 807a3b61 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/08/26 20:15 android13-5.15-lts f32b52534f1d e12e5ba4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/08/16 11:10 android13-5.15-lts f32b52534f1d 1804e95e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/08/13 04:43 android13-5.15-lts f32b52534f1d 22ec1469 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/08/13 00:03 android13-5.15-lts f32b52534f1d 22ec1469 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/07/03 07:26 android13-5.15-lts 0d918fa8e88d 115ceea7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/06/24 07:03 android13-5.15-lts e678c93d43cc e2f27c35 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/05/17 03:01 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 trylock_super
2025/05/12 08:08 android13-5.15-lts 57725b368731 77908e5f .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/04/27 06:13 android13-5.15-lts 8034ec1338e8 c6b4fb39 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/04/16 14:09 android13-5.15-lts 8034ec1338e8 a95239b1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/04/13 00:01 android13-5.15-lts a8a88afaecee 0bd6db41 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/04/03 01:49 android13-5.15-lts 5e1b899f19c3 c799dfdd .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/03/25 19:15 android13-5.15-lts 7d1f9b5c2ff5 875573af .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/03/16 22:48 android13-5.15-lts 7d1f9b5c2ff5 e2826670 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/03/16 01:45 android13-5.15-lts 7d1f9b5c2ff5 e2826670 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/03/15 09:53 android13-5.15-lts 7d1f9b5c2ff5 e2826670 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/03/09 00:42 android13-5.15-lts 7d1f9b5c2ff5 163f510d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in trylock_super
2025/03/03 01:14 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 trylock_super
2025/03/02 15:49 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 trylock_super
* Struck through repros no longer work on HEAD.