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KASAN: use-after-free Read in __ext4_iget

Status: upstream: reported C repro on 2025/04/01 19:00
Bug presence: origin:lts
[Documentation on labels]
Reported-by: syzbot+c26098f86bd66cd83749@syzkaller.appspotmail.com
First crash: 1095d, last: 13h59m
▶ ▼ Bug presence (2)
Date Name Commit Repro Result
2025/04/03 lts (merge base) c7971fc03a06 C [report] KASAN: use-after-free Read in __ext4_iget
2025/04/18 upstream (ToT) fc96b232f8e7 C Didn't crash
▶ ▼ Similar bugs (11)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 KASAN: use-after-free Read in __ext4_iget 19 2 653d 695d 0/3 auto-obsoleted due to no activity on 2024/12/21 07:26
android-54 KASAN: use-after-free Read in __ext4_iget (3) 19 C 58 397d 470d 0/2 upstream: reported C repro on 2025/03/13 17:21
linux-6.6 KASAN: slab-use-after-free Read in __ext4_iget 19 26 4d22h 316d 0/2 upstream: reported on 2025/08/15 02:29
linux-5.15 KASAN: use-after-free Read in __ext4_iget 19 54 19d 878d 0/3 upstream: reported on 2024/01/31 03:06
linux-6.1 KASAN: slab-out-of-bounds Read in __ext4_iget (2) 19 47 7d19h 510d 0/3 upstream: reported on 2025/02/01 20:39
upstream KASAN: slab-use-after-free Read in __ext4_iget fs reiserfs 19 278 879d 1116d 0/29 auto-obsoleted due to no activity on 2024/04/09 13:42
linux-5.15 KASAN: slab-out-of-bounds Read in __ext4_iget 19 6 983d 1026d 0/3 auto-obsoleted due to no activity on 2024/01/25 22:09
android-54 KASAN: use-after-free Read in __ext4_iget 19 13 855d 1062d 0/2 auto-obsoleted due to no activity on 2024/05/22 19:07
android-5-10 KASAN: use-after-free Read in __ext4_iget 19 C 539 3d17h 476d 0/2 upstream: reported C repro on 2025/03/08 14:28
android-54 KASAN: use-after-free Read in __ext4_iget (2) 19 4 738d 756d 0/2 auto-obsoleted due to no activity on 2024/09/17 10:19
linux-6.1 KASAN: slab-out-of-bounds Read in __ext4_iget 19 14 817d 1073d 0/3 auto-obsoleted due to no activity on 2024/07/09 19:10

Sample crash report:
F2FS-fs (loop2): Disable nat_bits due to incorrect cp_ver (10241045589465957861, 10241044815247771109)
F2FS-fs (loop2): recover fsync data on readonly fs
F2FS-fs (loop2): Cannot turn on quotas: -2 on 1
F2FS-fs (loop2): checkpoint=disable on readonly fs
==================================================================
BUG: KASAN: use-after-free in check_igot_inode fs/ext4/inode.c:-1 [inline]
BUG: KASAN: use-after-free in __ext4_iget+0x2bb/0x3e80 fs/ext4/inode.c:4722
Read of size 8 at addr ffff88812fc5c7b8 by task syz.2.103/731

CPU: 0 PID: 731 Comm: syz.2.103 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
Call Trace:
 <TASK>
 __dump_stack+0x21/0x30 lib/dump_stack.c:88
 dump_stack_lvl+0x110/0x170 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+0x10f/0x150 mm/kasan/report.c:444
 __asan_report_load8_noabort+0x14/0x20 mm/kasan/report_generic.c:309
 check_igot_inode fs/ext4/inode.c:-1 [inline]
 __ext4_iget+0x2bb/0x3e80 fs/ext4/inode.c:4722
 ext4_quota_enable fs/ext4/super.c:6435 [inline]
 ext4_enable_quotas+0x338/0x6d0 fs/ext4/super.c:6471
 ext4_fill_super+0x831d/0x8bf0 fs/ext4/super.c:4982
 mount_bdev+0x28d/0x3c0 fs/super.c:1400
 ext4_mount+0x34/0x40 fs/ext4/super.c:6650
 legacy_get_tree+0xed/0x190 fs/fs_context.c:611
 vfs_get_tree+0x89/0x260 fs/super.c:1530
 do_new_mount+0x25a/0xa30 fs/namespace.c:3034
 path_mount+0x640/0xff0 fs/namespace.c:3364
 do_mount fs/namespace.c:3377 [inline]
 __do_sys_mount fs/namespace.c:3585 [inline]
 __se_sys_mount+0x320/0x390 fs/namespace.c:3562
 __x64_sys_mount+0xbf/0xd0 fs/namespace.c:3562
 x64_sys_call+0x6bf/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:166
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f27914ae0ca
Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fff1459bd18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fff1459bda0 RCX: 00007f27914ae0ca
RDX: 0000200000000000 RSI: 00002000000000c0 RDI: 00007fff1459bd60
RBP: 0000200000000000 R08: 00007fff1459bda0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00002000000000c0
R13: 00007fff1459bd60 R14: 00000000000004fd R15: 0000200000000100
 </TASK>

Allocated by task 582:
 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_slab_alloc+0xb7/0xe0 mm/kasan/common.c:466
 kasan_slab_alloc include/linux/kasan.h:217 [inline]
 slab_post_alloc_hook+0x4f/0x2b0 mm/slab.h:550
 slab_alloc_node mm/slub.c:3245 [inline]
 slab_alloc mm/slub.c:3255 [inline]
 kmem_cache_alloc+0xf7/0x260 mm/slub.c:3260
 f2fs_kmem_cache_alloc fs/f2fs/f2fs.h:2817 [inline]
 f2fs_alloc_inode+0x26/0x330 fs/f2fs/super.c:1459
 alloc_inode fs/inode.c:264 [inline]
 iget_locked+0x175/0x850 fs/inode.c:1318
 f2fs_iget+0x55/0x5020 fs/f2fs/inode.c:517
 f2fs_fill_super+0x3ccd/0x6dd0 fs/f2fs/super.c:4347
 mount_bdev+0x28d/0x3c0 fs/super.c:1400
 f2fs_mount+0x34/0x40 fs/f2fs/super.c:4708
 legacy_get_tree+0xed/0x190 fs/fs_context.c:611
 vfs_get_tree+0x89/0x260 fs/super.c:1530
 do_new_mount+0x25a/0xa30 fs/namespace.c:3034
 path_mount+0x640/0xff0 fs/namespace.c:3364
 do_mount fs/namespace.c:3377 [inline]
 __do_sys_mount fs/namespace.c:3585 [inline]
 __se_sys_mount+0x320/0x390 fs/namespace.c:3562
 __x64_sys_mount+0xbf/0xd0 fs/namespace.c:3562
 x64_sys_call+0x6bf/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:166
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0

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: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]
 kmem_cache_free+0x100/0x320 mm/slub.c:3544
 f2fs_free_inode+0x24/0x30 fs/f2fs/super.c:1607
 i_callback+0x4c/0x70 fs/inode.c:253
 rcu_do_batch+0x4c1/0xbf0 kernel/rcu/tree.c:2523
 rcu_core+0x4a3/0xef0 kernel/rcu/tree.c:2763
 rcu_core_si+0x9/0x10 kernel/rcu/tree.c:2776
 handle_softirqs+0x250/0x560 kernel/softirq.c:583
 __do_softirq kernel/softirq.c:621 [inline]
 invoke_softirq kernel/softirq.c:443 [inline]
 __irq_exit_rcu+0x52/0xf0 kernel/softirq.c:670
 irq_exit_rcu+0x9/0x10 kernel/softirq.c:682
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline]
 sysvec_apic_timer_interrupt+0xa9/0xc0 arch/x86/kernel/apic/apic.c:1108
 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:676

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_common kernel/rcu/tree.c:3011 [inline]
 call_rcu+0x10b/0xf60 kernel/rcu/tree.c:3129
 destroy_inode fs/inode.c:319 [inline]
 evict+0x810/0x8b0 fs/inode.c:665
 iput_final fs/inode.c:1779 [inline]
 iput+0x651/0x7e0 fs/inode.c:1805
 f2fs_fill_super+0x573c/0x6dd0 fs/f2fs/super.c:4664
 mount_bdev+0x28d/0x3c0 fs/super.c:1400
 f2fs_mount+0x34/0x40 fs/f2fs/super.c:4708
 legacy_get_tree+0xed/0x190 fs/fs_context.c:611
 vfs_get_tree+0x89/0x260 fs/super.c:1530
 do_new_mount+0x25a/0xa30 fs/namespace.c:3034
 path_mount+0x640/0xff0 fs/namespace.c:3364
 do_mount fs/namespace.c:3377 [inline]
 __do_sys_mount fs/namespace.c:3585 [inline]
 __se_sys_mount+0x320/0x390 fs/namespace.c:3562
 __x64_sys_mount+0xbf/0xd0 fs/namespace.c:3562
 x64_sys_call+0x6bf/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:166
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0

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_common kernel/rcu/tree.c:3011 [inline]
 call_rcu+0x10b/0xf60 kernel/rcu/tree.c:3129
 destroy_inode fs/inode.c:319 [inline]
 evict+0x810/0x8b0 fs/inode.c:665
 iput_final fs/inode.c:1779 [inline]
 iput+0x651/0x7e0 fs/inode.c:1805
 f2fs_fill_super+0x5676/0x6dd0 fs/f2fs/super.c:4646
 mount_bdev+0x28d/0x3c0 fs/super.c:1400
 f2fs_mount+0x34/0x40 fs/f2fs/super.c:4708
 legacy_get_tree+0xed/0x190 fs/fs_context.c:611
 vfs_get_tree+0x89/0x260 fs/super.c:1530
 do_new_mount+0x25a/0xa30 fs/namespace.c:3034
 path_mount+0x640/0xff0 fs/namespace.c:3364
 do_mount fs/namespace.c:3377 [inline]
 __do_sys_mount fs/namespace.c:3585 [inline]
 __se_sys_mount+0x320/0x390 fs/namespace.c:3562
 __x64_sys_mount+0xbf/0xd0 fs/namespace.c:3562
 x64_sys_call+0x6bf/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:166
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0

The buggy address belongs to the object at ffff88812fc5c2b0
 which belongs to the cache f2fs_inode_cache of size 1424
The buggy address is located 1288 bytes inside of
 1424-byte region [ffff88812fc5c2b0, ffff88812fc5c840)
The buggy address belongs to the page:
page:ffffea0004bf1600 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x12fc58
head:ffffea0004bf1600 order:3 compound_mapcount:0 compound_pincount:0
flags: 0x4000000000010200(slab|head|zone=1)
raw: 4000000000010200 0000000000000000 0000000100000001 ffff8881081f6f00
raw: 0000000000000000 0000000000150015 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 3, migratetype Reclaimable, gfp_mask 0x1d2050(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_RECLAIMABLE), pid 379, ts 25012020472, free_ts 0
 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+0x2c3a/0x2cd0 mm/page_alloc.c:4485
 __alloc_pages+0x1a2/0x460 mm/page_alloc.c:5822
 alloc_slab_page mm/slub.c:-1 [inline]
 allocate_slab mm/slub.c:1937 [inline]
 new_slab+0xa0/0x4d0 mm/slub.c:2000
 ___slab_alloc+0x3ac/0x840 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]
 kmem_cache_alloc+0x138/0x260 mm/slub.c:3260
 f2fs_kmem_cache_alloc fs/f2fs/f2fs.h:2817 [inline]
 f2fs_alloc_inode+0x26/0x330 fs/f2fs/super.c:1459
 alloc_inode fs/inode.c:264 [inline]
 iget_locked+0x175/0x850 fs/inode.c:1318
 f2fs_iget+0x55/0x5020 fs/f2fs/inode.c:517
 f2fs_fill_super+0x3ccd/0x6dd0 fs/f2fs/super.c:4347
 mount_bdev+0x28d/0x3c0 fs/super.c:1400
 f2fs_mount+0x34/0x40 fs/f2fs/super.c:4708
 legacy_get_tree+0xed/0x190 fs/fs_context.c:611
 vfs_get_tree+0x89/0x260 fs/super.c:1530
page_owner free stack trace missing

Memory state around the buggy address:
 ffff88812fc5c680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88812fc5c700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff88812fc5c780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                                        ^
 ffff88812fc5c800: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
 ffff88812fc5c880: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00
==================================================================
EXT4-fs warning (device loop2): ext4_enable_quotas:6479: Failed to enable quota tracking (type=0, err=-13, ino=3). Please run e2fsck to fix.
EXT4-fs (loop2): mount failed

Crashes (692):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/06/16 19:47 android13-5.15-lts b4be5dda13e9 a3998659 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro #1 (corrupt fs)] [mounted in repro #2 (clean fs)] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/03/28 10:48 android13-5.15-lts 7fad219d720d 356bdfc9 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro #1 (corrupt fs)] [mounted in repro #2 (clean fs)] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2025/11/30 23:42 android13-5.15-lts 057fdbf6d3c7 d6526ea3 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro #1 (clean fs)] [mounted in repro #2 (corrupt fs)] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2025/10/11 10:52 android13-5.15-lts bce84c40a40b ff1712fe .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro #1 (corrupt fs)] [mounted in repro #2 (clean fs)] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2025/09/15 15:38 android13-5.15-lts 8d934e0056f7 e2beed91 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro #1 (corrupt fs)] [mounted in repro #2 (clean fs)] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2025/04/01 18:55 android13-5.15-lts 5e1b899f19c3 b8645499 .config strace log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro #1 (corrupt fs)] [mounted in repro #2 (clean fs)] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2023/10/29 08:30 android13-5.15-lts 61cfd264993d 3c418d72 .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 __ext4_iget
2026/06/27 01:06 android13-5.15-lts c85054db4618 fb92f11c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/06/26 21:15 android13-5.15-lts c85054db4618 fb92f11c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/06/25 18:49 android13-5.15-lts c85054db4618 7ff32d8b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/06/21 23:47 android13-5.15-lts b4be5dda13e9 43bfcdb0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/06/20 23:52 android13-5.15-lts b4be5dda13e9 43bfcdb0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/06/19 19:00 android13-5.15-lts b4be5dda13e9 570c59ee .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/06/18 06:55 android13-5.15-lts b4be5dda13e9 b62b3ded .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/06/16 17:57 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 __ext4_iget
2026/06/16 12:21 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 __ext4_iget
2026/06/15 11:59 android13-5.15-lts b4be5dda13e9 1d2f3589 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/06/14 02:34 android13-5.15-lts 30f5554a846e 1d2f3589 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/06/12 05:42 android13-5.15-lts 30f5554a846e e93da63e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/06/05 23:21 android13-5.15-lts 8969ee93a483 cc095639 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/06/03 11:51 android13-5.15-lts 8969ee93a483 234057e5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/06/01 10:42 android13-5.15-lts 8969ee93a483 8d8eeb3a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/05/30 11:23 android13-5.15-lts 8969ee93a483 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/05/29 16:16 android13-5.15-lts 8969ee93a483 6b4a8443 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/05/27 22:57 android13-5.15-lts 8969ee93a483 4c36e7e5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/05/24 01:07 android13-5.15-lts 05eea940894a c69befb3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/05/22 02:28 android13-5.15-lts 05eea940894a 70ae9b03 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/05/17 17:56 android13-5.15-lts 7f4b368e0410 de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/05/17 00:49 android13-5.15-lts 7f4b368e0410 de5aae85 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/05/13 00:14 android13-5.15-lts 7f4b368e0410 a0949470 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/05/12 06:23 android13-5.15-lts 5628bb722180 d168f260 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/05/10 12:54 android13-5.15-lts fbdcb39071da 29233ece .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/05/08 12:59 android13-5.15-lts fbdcb39071da b2988c17 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/05/08 00:20 android13-5.15-lts fbdcb39071da 5633175a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/05/07 02:45 android13-5.15-lts a5c2f59daca2 f250db59 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/05/06 20:37 android13-5.15-lts a5c2f59daca2 1dddfd3d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/04/23 07:51 android13-5.15-lts b7e7bcb07972 b10da5ec .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/04/21 07:54 android13-5.15-lts 7fad219d720d 3f2e655b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/04/14 21:35 android13-5.15-lts 7fad219d720d 362d1323 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/04/13 22:29 android13-5.15-lts 7fad219d720d 1a086e7c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/04/13 10:18 android13-5.15-lts 7fad219d720d 9530ccf9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/04/06 09:23 android13-5.15-lts 7fad219d720d 4440e7c2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/04/04 15:08 android13-5.15-lts 7fad219d720d 4440e7c2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/04/01 21:48 android13-5.15-lts 7fad219d720d 0cb124d5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/04/01 07:58 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 __ext4_iget
2026/03/31 23:38 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 __ext4_iget
2026/03/30 11:05 android13-5.15-lts 7fad219d720d dcaebc52 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/03/28 07:45 android13-5.15-lts 7fad219d720d 356bdfc9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/03/26 14:53 android13-5.15-lts 60dba25bf158 766b6434 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/03/23 11:47 android13-5.15-lts 60dba25bf158 4933dba2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2025/03/30 10:08 android13-5.15-lts 5e1b899f19c3 d3999433 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: use-after-free Read in __ext4_iget
2026/03/28 13:08 android13-5.15-lts 7fad219d720d b5ceaad2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-15 KASAN: slab-out-of-bounds Read in __ext4_iget
* Struck through repros no longer work on HEAD.