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KASAN: use-after-free Read in incfs_free_mount_info

Status: premoderation: reported on 2026/01/19 00:38
Reported-by: syzbot+6426652511ad5837a9f6@syzkaller.appspotmail.com
First crash: 119d, last: 6h53m
▶ ▼ Similar bugs (2)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-6-1 KASAN: use-after-free Read in incfs_free_mount_info 19 87 19h40m 120d 0/2 premoderation: reported on 2026/01/18 22:40
android-5-15 KASAN: use-after-free Read in incfs_free_mount_info 19 102 15h36m 113d 0/2 premoderation: reported on 2026/01/25 07:55

Sample crash report:
RBP: 0000000000000009 R08: 0000000000000000 R09: 00007efeb394d1ca
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd4e33b9a0
R13: 00007efeb394d1ca R14: 00005555848394e8 R15: 00007ffd4e33ca70
---[ end trace c157ac342e897bd7 ]---
==================================================================
BUG: KASAN: use-after-free in fast_dput+0x1e9/0x290 fs/dcache.c:750
Read of size 4 at addr ffff8881102ffee0 by task syz-executor/281

CPU: 1 PID: 281 Comm: syz-executor Tainted: G        W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Call Trace:
 __dump_stack+0x21/0x24 lib/dump_stack.c:77
 dump_stack_lvl+0x1a7/0x208 lib/dump_stack.c:118
 print_address_description+0x7f/0x2c0 mm/kasan/report.c:248
 __kasan_report mm/kasan/report.c:435 [inline]
 kasan_report+0xe2/0x130 mm/kasan/report.c:452
 __asan_report_load4_noabort+0x14/0x20 mm/kasan/report_generic.c:308
 fast_dput+0x1e9/0x290 fs/dcache.c:750
 dput+0x21/0x80 fs/dcache.c:870
 incfs_free_mount_info+0x60/0x200 fs/incfs/data_mgmt.c:166
 incfs_kill_sb+0x1aa/0x210 fs/incfs/vfs.c:1979
 deactivate_locked_super+0xa0/0x100 fs/super.c:335
 deactivate_super+0xaf/0xe0 fs/super.c:366
 cleanup_mnt+0x45b/0x510 fs/namespace.c:1123
 __cleanup_mnt+0x19/0x20 fs/namespace.c:1130
 task_work_run+0x127/0x190 kernel/task_work.c:189
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0xa87/0x2500 kernel/exit.c:873
 do_group_exit+0x141/0x310 kernel/exit.c:987
 __do_sys_exit_group kernel/exit.c:998 [inline]
 __se_sys_exit_group kernel/exit.c:996 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:996
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7efeb38b7e59
Code: Unable to access opcode bytes at RIP 0x7efeb38b7e2f.
RSP: 002b:00007ffd4e33a6e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007efeb394d22a RCX: 00007efeb38b7e59
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000009 R08: 0000000000000000 R09: 00007efeb394d1ca
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd4e33b9a0
R13: 00007efeb394d1ca R14: 00005555848394e8 R15: 00007ffd4e33ca70

Allocated by task 542:
 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:430 [inline]
 __kasan_slab_alloc+0xbd/0xf0 mm/kasan/common.c:463
 kasan_slab_alloc include/linux/kasan.h:244 [inline]
 slab_post_alloc_hook+0x5d/0x2f0 mm/slab.h:580
 slab_alloc_node mm/slub.c:2952 [inline]
 slab_alloc mm/slub.c:2960 [inline]
 kmem_cache_alloc+0x162/0x2d0 mm/slub.c:2965
 __d_alloc+0x2d/0x6a0 fs/dcache.c:1714
 d_alloc fs/dcache.c:1793 [inline]
 d_alloc_parallel+0xdf/0x1380 fs/dcache.c:2549
 __lookup_slow+0x14c/0x410 fs/namei.c:1633
 lookup_one_len+0x196/0x2d0 fs/namei.c:2664
 incfs_lookup_dentry+0x60/0xb0 fs/incfs/data_mgmt.c:210
 open_or_create_special_dir+0x4f/0x1d0 fs/incfs/vfs.c:469
 incfs_mount_fs+0x434/0x8d0 fs/incfs/vfs.c:1867
 legacy_get_tree+0xed/0x190 fs/fs_context.c:593
 vfs_get_tree+0x89/0x260 fs/super.c:1572
 do_new_mount+0x25a/0xa20 fs/namespace.c:3006
 path_mount+0x585/0xc90 fs/namespace.c:3336
 do_mount fs/namespace.c:3349 [inline]
 __do_sys_mount fs/namespace.c:3557 [inline]
 __se_sys_mount+0x320/0x390 fs/namespace.c:3534
 __x64_sys_mount+0xbf/0xd0 fs/namespace.c:3534
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb

Freed by task 0:
 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:362
 __kasan_slab_free+0x11/0x20 mm/kasan/common.c:370
 kasan_slab_free include/linux/kasan.h:220 [inline]
 slab_free_hook mm/slub.c:1600 [inline]
 slab_free_freelist_hook+0xc5/0x190 mm/slub.c:1626
 slab_free mm/slub.c:3208 [inline]
 kmem_cache_free+0x100/0x2d0 mm/slub.c:3224
 __d_free+0x23/0x30 fs/dcache.c:271
 rcu_do_batch+0x4ef/0xab0 kernel/rcu/tree.c:2494
 rcu_core+0x577/0xd80 kernel/rcu/tree.c:2735
 rcu_core_si+0x9/0x10 kernel/rcu/tree.c:2748
 __do_softirq+0x255/0x563 kernel/softirq.c:309

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
 __call_rcu kernel/rcu/tree.c:2980 [inline]
 call_rcu+0x11a/0x10b0 kernel/rcu/tree.c:3054
 dentry_free+0xbd/0x150 fs/dcache.c:-1
 __dentry_kill+0x50a/0x650 fs/dcache.c:597
 dentry_kill+0xc0/0x2a0 fs/dcache.c:-1
 dput+0x42/0x80 fs/dcache.c:883
 incfs_free_mount_info+0x60/0x200 fs/incfs/data_mgmt.c:166
 incfs_kill_sb+0x1aa/0x210 fs/incfs/vfs.c:1979
 deactivate_locked_super+0xa0/0x100 fs/super.c:335
 deactivate_super+0xaf/0xe0 fs/super.c:366
 cleanup_mnt+0x45b/0x510 fs/namespace.c:1123
 __cleanup_mnt+0x19/0x20 fs/namespace.c:1130
 task_work_run+0x127/0x190 kernel/task_work.c:189
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0xa87/0x2500 kernel/exit.c:873
 do_group_exit+0x141/0x310 kernel/exit.c:987
 __do_sys_exit_group kernel/exit.c:998 [inline]
 __se_sys_exit_group kernel/exit.c:996 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:996
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb

Second to 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
 __call_rcu kernel/rcu/tree.c:2980 [inline]
 call_rcu+0x11a/0x10b0 kernel/rcu/tree.c:3054
 dentry_free+0xbd/0x150 fs/dcache.c:-1
 __dentry_kill+0x50a/0x650 fs/dcache.c:597
 dentry_kill+0xc0/0x2a0 fs/dcache.c:-1
 dput+0x42/0x80 fs/dcache.c:883
 do_renameat2+0x7bd/0xe50 fs/namei.c:4631
 __do_sys_rename fs/namei.c:4678 [inline]
 __se_sys_rename fs/namei.c:4676 [inline]
 __x64_sys_rename+0x86/0x90 fs/namei.c:4676
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb

The buggy address belongs to the object at ffff8881102ffee0
 which belongs to the cache dentry of size 208
The buggy address is located 0 bytes inside of
 208-byte region [ffff8881102ffee0, ffff8881102fffb0)
The buggy address belongs to the page:
page:ffffea000440bfc0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1102ff
flags: 0x4000000000000200(slab)
raw: 4000000000000200 ffffea000440a2c0 0000000300000003 ffff88810018b800
raw: 0000000000000000 00000000000f000f 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Reclaimable, gfp_mask 0x12cd0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_RECLAIMABLE), pid 108, ts 5807887003, free_ts 0
 set_page_owner include/linux/page_owner.h:35 [inline]
 post_alloc_hook mm/page_alloc.c:2456 [inline]
 prep_new_page+0x179/0x180 mm/page_alloc.c:2462
 get_page_from_freelist+0x223b/0x23d0 mm/page_alloc.c:4254
 __alloc_pages_nodemask+0x290/0x620 mm/page_alloc.c:5384
 alloc_slab_page mm/slub.c:-1 [inline]
 allocate_slab mm/slub.c:1813 [inline]
 new_slab+0x84/0x3f0 mm/slub.c:1874
 new_slab_objects mm/slub.c:2632 [inline]
 ___slab_alloc+0x2a6/0x450 mm/slub.c:2796
 __slab_alloc+0x63/0xa0 mm/slub.c:2836
 slab_alloc_node mm/slub.c:2918 [inline]
 slab_alloc mm/slub.c:2960 [inline]
 kmem_cache_alloc+0x1ac/0x2d0 mm/slub.c:2965
 __d_alloc+0x2d/0x6a0 fs/dcache.c:1714
 d_alloc fs/dcache.c:1793 [inline]
 d_alloc_parallel+0xdf/0x1380 fs/dcache.c:2549
 lookup_open fs/namei.c:3183 [inline]
 open_last_lookups fs/namei.c:3325 [inline]
 path_openat+0xa17/0x31c0 fs/namei.c:3514
 do_filp_open+0x1e2/0x410 fs/namei.c:3544
 do_sys_openat2+0x19f/0x750 fs/open.c:1219
 do_sys_open fs/open.c:1235 [inline]
 __do_sys_openat fs/open.c:1251 [inline]
 __se_sys_openat fs/open.c:1246 [inline]
 __x64_sys_openat+0x136/0x160 fs/open.c:1246
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
page_owner free stack trace missing

Memory state around the buggy address:
 ffff8881102ffd80: 00 00 fc fc fc fc fc fc fc fc fa fb fb fb fb fb
 ffff8881102ffe00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff8881102ffe80: fb fb fb fb fc fc fc fc fc fc fc fc fa fb fb fb
                                                       ^
 ffff8881102fff00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff8881102fff80: fb fb fb fb fb fb fc fc fc fc fc fc fc fc fc fc
==================================================================
------------[ cut here ]------------
WARNING: CPU: 1 PID: 281 at fs/dcache.c:766 fast_dput+0x210/0x290 fs/dcache.c:766
Modules linked in:
CPU: 1 PID: 281 Comm: syz-executor Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
RIP: 0010:fast_dput+0x210/0x290 fs/dcache.c:766
Code: d5 f2 ff e9 46 fe ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 99 fe ff ff 48 89 df e8 8a d5 f2 ff e9 8c fe ff ff e8 40 53 b8 ff <0f> 0b e9 0b ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c e4 fe ff
RSP: 0018:ffffc90000bd7b60 EFLAGS: 00010293
RAX: ffffffff81ac7290 RBX: ffff8881102ffee0 RCX: ffff888121f7a780
RDX: 0000000000000000 RSI: 00000000ffffff80 RDI: 0000000000000001
RBP: ffffc90000bd7b90 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff5200017af5c R12: 00000000ffffff80
R13: dffffc0000000000 R14: ffff8881102fff38 R15: 1ffff1102205ffe7
FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055557a84a988 CR3: 000000000640f000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 dput+0x21/0x80 fs/dcache.c:870
 incfs_free_mount_info+0x60/0x200 fs/incfs/data_mgmt.c:166
 incfs_kill_sb+0x1aa/0x210 fs/incfs/vfs.c:1979
 deactivate_locked_super+0xa0/0x100 fs/super.c:335
 deactivate_super+0xaf/0xe0 fs/super.c:366
 cleanup_mnt+0x45b/0x510 fs/namespace.c:1123
 __cleanup_mnt+0x19/0x20 fs/namespace.c:1130
 task_work_run+0x127/0x190 kernel/task_work.c:189
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0xa87/0x2500 kernel/exit.c:873
 do_group_exit+0x141/0x310 kernel/exit.c:987
 __do_sys_exit_group kernel/exit.c:998 [inline]
 __se_sys_exit_group kernel/exit.c:996 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:996
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7efeb38b7e59
Code: Unable to access opcode bytes at RIP 0x7efeb38b7e2f.
RSP: 002b:00007ffd4e33a6e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007efeb394d22a RCX: 00007efeb38b7e59
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000009 R08: 0000000000000000 R09: 00007efeb394d1ca
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd4e33b9a0
R13: 00007efeb394d1ca R14: 00005555848394e8 R15: 00007ffd4e33ca70
---[ end trace c157ac342e897bd8 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 281 at fs/dcache.c:641 retain_dentry+0x158/0x2a0 fs/dcache.c:641
Modules linked in:
CPU: 0 PID: 281 Comm: syz-executor Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
RIP: 0010:retain_dentry+0x158/0x2a0 fs/dcache.c:641
Code: 31 ff e8 3b 55 b8 ff 44 89 e8 83 e0 40 0f 84 a5 00 00 00 e8 7a 51 b8 ff b0 01 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 68 51 b8 ff <0f> 0b e9 f9 fe ff ff e8 5c 51 b8 ff 31 c0 eb e0 e8 53 51 b8 ff 31
RSP: 0018:ffffc90000bd7b68 EFLAGS: 00010293
RAX: ffffffff81ac7468 RBX: ffff8881102ff880 RCX: ffff888121f7a780
RDX: 0000000000000000 RSI: 0000000010000000 RDI: 0000000000000000
RBP: ffffc90000bd7b90 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff5200017af54 R12: 1ffff1102205ff10
R13: ffff8881166933c8 R14: 0000000010000000 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f045ba242f8 CR3: 0000000125cad000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 dput+0x36/0x80 fs/dcache.c:878
 incfs_free_mount_info+0x80/0x200 fs/incfs/data_mgmt.c:167
 incfs_kill_sb+0x1aa/0x210 fs/incfs/vfs.c:1979
 deactivate_locked_super+0xa0/0x100 fs/super.c:335
 deactivate_super+0xaf/0xe0 fs/super.c:366
 cleanup_mnt+0x45b/0x510 fs/namespace.c:1123
 __cleanup_mnt+0x19/0x20 fs/namespace.c:1130
 task_work_run+0x127/0x190 kernel/task_work.c:189
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0xa87/0x2500 kernel/exit.c:873
 do_group_exit+0x141/0x310 kernel/exit.c:987
 __do_sys_exit_group kernel/exit.c:998 [inline]
 __se_sys_exit_group kernel/exit.c:996 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:996
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7efeb38b7e59
Code: Unable to access opcode bytes at RIP 0x7efeb38b7e2f.
RSP: 002b:00007ffd4e33a6e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007efeb394d22a RCX: 00007efeb38b7e59
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000009 R08: 0000000000000000 R09: 00007efeb394d1ca
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd4e33b9a0
R13: 00007efeb394d1ca R14: 00005555848394e8 R15: 00007ffd4e33ca70
---[ end trace c157ac342e897bd9 ]---
BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor instruction fetch in kernel mode
#PF: error_code(0x0010) - not-present page
PGD 12803d067 P4D 12803d067 PUD 0 
Oops: 0010 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 281 Comm: syz-executor Tainted: G    B   W         syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
RIP: 0010:0x0
Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
RSP: 0018:ffffc90000bd7b00 EFLAGS: 00010246
RAX: 1ffffffff0a52b1f RBX: ffff8881102ff880 RCX: 0000000000000282
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881102ff880
RBP: ffffc90000bd7b50 R08: 0000000000000003 R09: fffffffffffffffb
R10: dffffc0000000000 R11: ffffed102205ff1b R12: 1ffff1102205ff10
R13: dffffc0000000000 R14: ffffffff852958f8 R15: ffff8881102ff8d8
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd6 CR3: 0000000125cad000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __dentry_kill+0xca/0x650 fs/dcache.c:571
 dentry_kill+0xc0/0x2a0 fs/dcache.c:-1
 dput+0x42/0x80 fs/dcache.c:883
 incfs_free_mount_info+0x80/0x200 fs/incfs/data_mgmt.c:167
 incfs_kill_sb+0x1aa/0x210 fs/incfs/vfs.c:1979
 deactivate_locked_super+0xa0/0x100 fs/super.c:335
 deactivate_super+0xaf/0xe0 fs/super.c:366
 cleanup_mnt+0x45b/0x510 fs/namespace.c:1123
 __cleanup_mnt+0x19/0x20 fs/namespace.c:1130
 task_work_run+0x127/0x190 kernel/task_work.c:189
 exit_task_work include/linux/task_work.h:33 [inline]
 do_exit+0xa87/0x2500 kernel/exit.c:873
 do_group_exit+0x141/0x310 kernel/exit.c:987
 __do_sys_exit_group kernel/exit.c:998 [inline]
 __se_sys_exit_group kernel/exit.c:996 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:996
 do_syscall_64+0x31/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7efeb38b7e59
Code: Unable to access opcode bytes at RIP 0x7efeb38b7e2f.
RSP: 002b:00007ffd4e33a6e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007efeb394d22a RCX: 00007efeb38b7e59
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000009 R08: 0000000000000000 R09: 00007efeb394d1ca
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd4e33b9a0
R13: 00007efeb394d1ca R14: 00005555848394e8 R15: 00007ffd4e33ca70
Modules linked in:
CR2: 0000000000000000
---[ end trace c157ac342e897bda ]---
RIP: 0010:0x0
Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
RSP: 0018:ffffc90000bd7b00 EFLAGS: 00010246
RAX: 1ffffffff0a52b1f RBX: ffff8881102ff880 RCX: 0000000000000282
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881102ff880
RBP: ffffc90000bd7b50 R08: 0000000000000003 R09: fffffffffffffffb
R10: dffffc0000000000 R11: ffffed102205ff1b R12: 1ffff1102205ff10
R13: dffffc0000000000 R14: ffffffff852958f8 R15: ffff8881102ff8d8
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd6 CR3: 0000000125cad000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

Crashes (470):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/05/18 17:19 android13-5.10-lts f5a34916f66d 55156e84 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/18 04:03 android13-5.10-lts 1b32327554da de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/18 01:42 android13-5.10-lts 1b32327554da de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/18 00:16 android13-5.10-lts 1b32327554da de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/17 21:34 android13-5.10-lts 1b32327554da de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/17 07:13 android13-5.10-lts 1b32327554da de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/15 05:01 android13-5.10-lts 1b32327554da 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/14 15:22 android13-5.10-lts 1b32327554da 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/14 13:15 android13-5.10-lts 1b32327554da 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/14 10:39 android13-5.10-lts 1b32327554da 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/14 07:26 android13-5.10-lts 1b32327554da 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/14 04:54 android13-5.10-lts 1b32327554da 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/14 03:32 android13-5.10-lts 1b32327554da 6ccb967e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/13 17:29 android13-5.10-lts 1b32327554da fec2a7ee .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/13 04:18 android13-5.10-lts 1b32327554da a0949470 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/12 23:34 android13-5.10-lts 1b32327554da a0949470 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/12 19:32 android13-5.10-lts 1b32327554da 07aeade5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/12 15:26 android13-5.10-lts 1b32327554da 07aeade5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/12 11:52 android13-5.10-lts 1b32327554da 07aeade5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/12 11:51 android13-5.10-lts 1b32327554da 07aeade5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/12 05:43 android13-5.10-lts 1b32327554da d168f260 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/11 17:21 android13-5.10-lts 03e51c8e07e0 845acb1c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/11 03:37 android13-5.10-lts 5feb5545d40a 29233ece .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/11 00:19 android13-5.10-lts 5feb5545d40a 29233ece .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/10 17:36 android13-5.10-lts 5feb5545d40a 29233ece .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/10 14:46 android13-5.10-lts 5feb5545d40a 29233ece .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/10 02:55 android13-5.10-lts 5feb5545d40a 29233ece .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/08 20:52 android13-5.10-lts 5feb5545d40a b2988c17 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/08 04:26 android13-5.10-lts 4583a3c3ec1e 5633175a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/07 20:28 android13-5.10-lts 4583a3c3ec1e cbf9e0fc .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/07 18:51 android13-5.10-lts 4583a3c3ec1e cbf9e0fc .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/07 04:33 android13-5.10-lts 95a92a883bae f250db59 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/07 02:45 android13-5.10-lts 95a92a883bae f250db59 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/06 18:10 android13-5.10-lts 95a92a883bae 1dddfd3d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/06 14:31 android13-5.10-lts 95a92a883bae 1dddfd3d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/05 17:53 android13-5.10-lts b06f61e488ca 06e69a27 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/05 10:31 android13-5.10-lts 7ae299a5827a 06e69a27 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/05 08:54 android13-5.10-lts 7ae299a5827a a898ba9c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/05 07:18 android13-5.10-lts 7ae299a5827a a898ba9c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/05 04:47 android13-5.10-lts 7ae299a5827a a898ba9c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/05 01:21 android13-5.10-lts 7ae299a5827a a898ba9c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/05 00:06 android13-5.10-lts 7ae299a5827a a898ba9c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/04 17:15 android13-5.10-lts 7ae299a5827a 85f1bcf2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/04 07:01 android13-5.10-lts 7ae299a5827a a0d91488 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/04 05:34 android13-5.10-lts 7ae299a5827a a0d91488 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/04 03:09 android13-5.10-lts 7ae299a5827a a0d91488 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/04 01:31 android13-5.10-lts 7ae299a5827a a0d91488 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/03 18:46 android13-5.10-lts 7ae299a5827a a0d91488 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/03 17:39 android13-5.10-lts 7ae299a5827a a0d91488 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/03 10:24 android13-5.10-lts 7ae299a5827a a0d91488 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
2026/05/03 09:08 android13-5.10-lts 7ae299a5827a a0d91488 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 KASAN: use-after-free Read in incfs_free_mount_info
* Struck through repros no longer work on HEAD.