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KASAN: use-after-free Read in __d_alloc (2)

Status: fixed on 2021/11/10 00:50
Subsystems: fs
[Documentation on labels]
Reported-by: syzbot+fb0d60a179096e8c2731@syzkaller.appspotmail.com
Fix commit: 0766ec82e5fb namei: Fix use after free in kern_path_locked
First crash: 1127d, last: 1083d
Cause bisection: introduced by (bisect log) [no-op commit]:
commit b9fc8b4a591811546fec2dbef7e9f809362100c9
Author: Grant Seltzer <grantseltzer@gmail.com>
Date: Mon Feb 22 19:58:46 2021 +0000

  bpf: Add kernel/modules BTF presence checks to bpftool feature command

Crash: WARNING in kvm_wait (log)
Repro: C syz .config
  
▶ ▼ Duplicate bugs (5)
duplicates (5):
Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
bpf-next test error: KFENCE: use-after-free in kvm_fastop_exception fs 2 1097d 1102d 0/28 closed as dup on 2021/09/11 10:43
upstream boot error: KFENCE: use-after-free in kvm_fastop_exception fs 2 1102d 1100d 0/28 closed as dup on 2021/09/12 14:35
KFENCE: use-after-free in kvm_fastop_exception C done 15107 1083d 1127d 0/28 closed as dup on 2021/09/11 10:44
upstream test error: KFENCE: use-after-free in kvm_fastop_exception fs 5 1101d 1108d 0/28 closed as dup on 2021/09/11 10:44
net test error: KFENCE: use-after-free in kvm_fastop_exception fs 1 1103d 1102d 0/28 closed as dup on 2021/09/11 10:42
▶ ▼ Discussions (5)
Title Replies (including bot) Last reply
[PATCH 0/3] namei: fix use-after-free and adjust calling conventions 10 (10) 2021/09/08 18:47
[PATCH v3 0/4] namei: fix use-after-free and adjust calling conventions 5 (5) 2021/09/08 00:04
[PATCH v2 0/3] namei: fix use-after-free and adjust calling conventions 5 (5) 2021/09/07 21:44
[PATCH] namei: Fix use after free in kern_path_locked 4 (4) 2021/09/01 14:47
[syzbot] KASAN: use-after-free Read in __d_alloc (2) 0 (2) 2021/08/17 01:14
▶ ▼ Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KASAN: use-after-free Read in __d_alloc afs 1 1444d 1440d 0/28 auto-closed as invalid on 2021/01/31 11:20

Sample crash report:
==================================================================
BUG: KASAN: use-after-free in memcpy include/linux/fortify-string.h:191 [inline]
BUG: KASAN: use-after-free in __d_alloc+0x19a/0x950 fs/dcache.c:1775
Read of size 5 at addr ffff8880147e5520 by task kdevtmpfs/22

CPU: 0 PID: 22 Comm: kdevtmpfs Not tainted 5.14.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 print_address_description.constprop.0.cold+0x6c/0x309 mm/kasan/report.c:256
 __kasan_report mm/kasan/report.c:442 [inline]
 kasan_report.cold+0x83/0xdf mm/kasan/report.c:459
 check_region_inline mm/kasan/generic.c:183 [inline]
 kasan_check_range+0x13d/0x180 mm/kasan/generic.c:189
 memcpy+0x20/0x60 mm/kasan/shadow.c:65
 memcpy include/linux/fortify-string.h:191 [inline]
 __d_alloc+0x19a/0x950 fs/dcache.c:1775
 d_alloc+0x4a/0x230 fs/dcache.c:1823
 __lookup_hash+0xc8/0x180 fs/namei.c:1554
 kern_path_locked+0x17e/0x320 fs/namei.c:2567
 handle_remove+0xa2/0x5fe drivers/base/devtmpfs.c:312
 handle drivers/base/devtmpfs.c:382 [inline]
 devtmpfs_work_loop drivers/base/devtmpfs.c:395 [inline]
 devtmpfsd+0x1b9/0x2a3 drivers/base/devtmpfs.c:437
 kthread+0x3e5/0x4d0 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

Allocated by task 22:
 kasan_save_stack+0x1b/0x40 mm/kasan/common.c:38
 kasan_set_track mm/kasan/common.c:46 [inline]
 set_alloc_info mm/kasan/common.c:434 [inline]
 __kasan_slab_alloc+0x83/0xb0 mm/kasan/common.c:467
 kasan_slab_alloc include/linux/kasan.h:254 [inline]
 slab_post_alloc_hook mm/slab.h:519 [inline]
 slab_alloc_node mm/slub.c:3206 [inline]
 slab_alloc mm/slub.c:3214 [inline]
 kmem_cache_alloc+0x209/0x390 mm/slub.c:3219
 getname_kernel+0x4e/0x370 fs/namei.c:226
 kern_path_locked+0x71/0x320 fs/namei.c:2558
 handle_remove+0xa2/0x5fe drivers/base/devtmpfs.c:312
 handle drivers/base/devtmpfs.c:382 [inline]
 devtmpfs_work_loop drivers/base/devtmpfs.c:395 [inline]
 devtmpfsd+0x1b9/0x2a3 drivers/base/devtmpfs.c:437
 kthread+0x3e5/0x4d0 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

Freed by task 22:
 kasan_save_stack+0x1b/0x40 mm/kasan/common.c:38
 kasan_set_track+0x1c/0x30 mm/kasan/common.c:46
 kasan_set_free_info+0x20/0x30 mm/kasan/generic.c:360
 ____kasan_slab_free mm/kasan/common.c:366 [inline]
 ____kasan_slab_free mm/kasan/common.c:328 [inline]
 __kasan_slab_free+0xff/0x130 mm/kasan/common.c:374
 kasan_slab_free include/linux/kasan.h:230 [inline]
 slab_free_hook mm/slub.c:1700 [inline]
 slab_free_freelist_hook+0x81/0x190 mm/slub.c:1725
 slab_free mm/slub.c:3483 [inline]
 kmem_cache_free+0x8a/0x5b0 mm/slub.c:3499
 putname.part.0+0xe1/0x120 fs/namei.c:270
 putname include/linux/err.h:41 [inline]
 filename_parentat fs/namei.c:2547 [inline]
 kern_path_locked+0xc2/0x320 fs/namei.c:2558
 handle_remove+0xa2/0x5fe drivers/base/devtmpfs.c:312
 handle drivers/base/devtmpfs.c:382 [inline]
 devtmpfs_work_loop drivers/base/devtmpfs.c:395 [inline]
 devtmpfsd+0x1b9/0x2a3 drivers/base/devtmpfs.c:437
 kthread+0x3e5/0x4d0 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

The buggy address belongs to the object at ffff8880147e5500
 which belongs to the cache names_cache of size 4096
The buggy address is located 32 bytes inside of
 4096-byte region [ffff8880147e5500, ffff8880147e6500)
The buggy address belongs to the page:
page:ffffea000051f800 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x147e0
head:ffffea000051f800 order:3 compound_mapcount:0 compound_pincount:0
flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000010200 0000000000000000 0000000500000001 ffff888010dc53c0
raw: 0000000000000000 0000000080070007 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 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, ts 46995491418, free_ts 46987917954
 prep_new_page mm/page_alloc.c:2424 [inline]
 get_page_from_freelist+0xa72/0x2f80 mm/page_alloc.c:4153
 __alloc_pages+0x1b2/0x500 mm/page_alloc.c:5375
 alloc_pages+0x1a7/0x300 mm/mempolicy.c:2197
 alloc_slab_page mm/slub.c:1763 [inline]
 allocate_slab mm/slub.c:1900 [inline]
 new_slab+0x319/0x490 mm/slub.c:1963
 ___slab_alloc+0x921/0xfe0 mm/slub.c:2994
 __slab_alloc.constprop.0+0x4d/0xa0 mm/slub.c:3081
 slab_alloc_node mm/slub.c:3172 [inline]
 slab_alloc mm/slub.c:3214 [inline]
 kmem_cache_alloc+0x365/0x390 mm/slub.c:3219
 getname_flags.part.0+0x50/0x4f0 fs/namei.c:138
 getname_flags+0x9a/0xe0 include/linux/audit.h:319
 user_path_at_empty+0x2b/0x90 fs/namei.c:2801
 user_path_at include/linux/namei.h:57 [inline]
 vfs_statx+0x142/0x390 fs/stat.c:221
 vfs_fstatat fs/stat.c:243 [inline]
 vfs_lstat include/linux/fs.h:3356 [inline]
 __do_sys_newlstat+0x91/0x110 fs/stat.c:398
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:24 [inline]
 free_pages_prepare mm/page_alloc.c:1338 [inline]
 free_pcp_prepare+0x2c5/0x780 mm/page_alloc.c:1389
 free_unref_page_prepare mm/page_alloc.c:3315 [inline]
 free_unref_page+0x19/0x690 mm/page_alloc.c:3394
 __unfreeze_partials+0x340/0x360 mm/slub.c:2495
 qlink_free mm/kasan/quarantine.c:146 [inline]
 qlist_free_all+0x5a/0xc0 mm/kasan/quarantine.c:165
 kasan_quarantine_reduce+0x180/0x200 mm/kasan/quarantine.c:272
 __kasan_slab_alloc+0x95/0xb0 mm/kasan/common.c:444
 kasan_slab_alloc include/linux/kasan.h:254 [inline]
 slab_post_alloc_hook mm/slab.h:519 [inline]
 slab_alloc_node mm/slub.c:3206 [inline]
 slab_alloc mm/slub.c:3214 [inline]
 __kmalloc+0x1e7/0x320 mm/slub.c:4387
 kmalloc include/linux/slab.h:596 [inline]
 tomoyo_realpath_from_path+0xc3/0x620 security/tomoyo/realpath.c:254
 tomoyo_get_realpath security/tomoyo/file.c:151 [inline]
 tomoyo_path_perm+0x21b/0x400 security/tomoyo/file.c:822
 security_inode_getattr+0xcf/0x140 security/security.c:1333
 vfs_getattr fs/stat.c:157 [inline]
 vfs_statx+0x164/0x390 fs/stat.c:225
 vfs_fstatat fs/stat.c:243 [inline]
 vfs_lstat include/linux/fs.h:3356 [inline]
 __do_sys_newlstat+0x91/0x110 fs/stat.c:398
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae

Memory state around the buggy address:
 ffff8880147e5400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff8880147e5480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff8880147e5500: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                               ^
 ffff8880147e5580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff8880147e5600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================

Crashes (6774):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/09/12 06:09 upstream c605c39677b9 5ae8508a .config console log report syz C ci-upstream-kasan-gce-root KASAN: use-after-free Read in __d_alloc
2021/09/09 11:44 upstream 730bf31b8fc8 e2776ee4 .config console log report syz C ci-upstream-kasan-gce-root KASAN: use-after-free Read in __d_alloc
2021/09/08 07:33 upstream a2b28235335f 064c9eb7 .config console log report syz C ci-upstream-kasan-gce-root KASAN: use-after-free Read in __d_alloc
2021/09/05 15:38 upstream 49624efa65ac d236a457 .config console log report syz C ci-upstream-kasan-gce-root KASAN: use-after-free Read in __d_alloc
2021/09/11 23:44 net-old 08dad2f4d541 5ae8508a .config console log report syz C ci-upstream-net-this-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/07 10:40 net-next-old 27151f177827 6ca60148 .config console log report syz C ci-upstream-net-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/08/17 01:13 linux-next b9011c7e671d 33c26cb7 .config console log report syz C ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in __d_alloc
2021/09/12 17:39 upstream 78e709522d2c 5ae8508a .config console log report syz ci-upstream-kasan-gce-smack-root KASAN: use-after-free Read in __d_alloc
2021/09/12 14:05 upstream 78e709522d2c 5ae8508a .config console log report syz ci-upstream-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/11 17:48 upstream 926de8c4326c 5ae8508a .config console log report syz ci-upstream-kasan-gce-root KASAN: use-after-free Read in __d_alloc
2021/09/11 12:35 upstream 926de8c4326c 5ae8508a .config console log report syz ci-upstream-kasan-gce-smack-root KASAN: use-after-free Read in __d_alloc
2021/09/11 00:04 upstream bf9f243f23e6 5ae8508a .config console log report syz ci-upstream-kasan-gce-root KASAN: use-after-free Read in __d_alloc
2021/09/10 21:22 upstream bf9f243f23e6 5ae8508a .config console log report syz ci-upstream-kasan-gce-root KASAN: use-after-free Read in __d_alloc
2021/09/10 19:44 upstream bf9f243f23e6 5ae8508a .config console log report syz ci-upstream-kasan-gce-root KASAN: use-after-free Read in __d_alloc
2021/09/09 22:59 upstream a3fa7a101dcf e2776ee4 .config console log report syz ci-upstream-kasan-gce-smack-root KASAN: use-after-free Read in __d_alloc
2021/09/09 21:41 upstream a3fa7a101dcf e2776ee4 .config console log report syz ci-upstream-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/09 14:13 upstream 730bf31b8fc8 e2776ee4 .config console log report syz ci-upstream-kasan-gce-root KASAN: use-after-free Read in __d_alloc
2021/09/09 11:08 upstream 2d338201d531 e2776ee4 .config console log report syz ci-upstream-kasan-gce-smack-root KASAN: use-after-free Read in __d_alloc
2021/09/09 09:17 upstream 730bf31b8fc8 e2776ee4 .config console log report syz ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in __d_alloc
2021/09/08 22:33 upstream ac08b1c68d1b e2776ee4 .config console log report syz ci-upstream-kasan-gce-root KASAN: use-after-free Read in __d_alloc
2021/09/07 20:13 upstream 4b93c544e90e 6ca60148 .config console log report syz ci-upstream-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/07 03:53 upstream 27151f177827 6ca60148 .config console log report syz ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in __d_alloc
2021/09/06 23:17 upstream 27151f177827 6ca60148 .config console log report syz ci-upstream-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/06 18:09 upstream 27151f177827 6ca60148 .config console log report syz ci-upstream-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/05 17:19 upstream 49624efa65ac d236a457 .config console log report syz ci-upstream-kasan-gce-root KASAN: use-after-free Read in __d_alloc
2021/09/12 02:38 upstream c605c39677b9 5ae8508a .config console log report syz ci-upstream-kasan-gce-386 KASAN: use-after-free Read in __d_alloc
2021/09/10 03:53 upstream a3fa7a101dcf e2776ee4 .config console log report syz ci-upstream-kasan-gce-386 KASAN: use-after-free Read in __d_alloc
2021/09/10 01:00 upstream a3fa7a101dcf e2776ee4 .config console log report syz ci-upstream-kasan-gce-386 KASAN: use-after-free Read in __d_alloc
2021/09/09 23:22 upstream a3fa7a101dcf e2776ee4 .config console log report syz ci-upstream-kasan-gce-386 KASAN: use-after-free Read in __d_alloc
2021/09/08 04:02 upstream a2b28235335f 064c9eb7 .config console log report syz ci-upstream-kasan-gce-386 KASAN: use-after-free Read in __d_alloc
2021/09/07 19:51 upstream 4b93c544e90e 6ca60148 .config console log report syz ci-upstream-kasan-gce-386 KASAN: use-after-free Read in __d_alloc
2021/09/07 18:15 upstream 4b93c544e90e 6ca60148 .config console log report syz ci-upstream-kasan-gce-386 KASAN: use-after-free Read in __d_alloc
2021/09/07 05:28 upstream 27151f177827 6ca60148 .config console log report syz ci-upstream-kasan-gce-386 KASAN: use-after-free Read in __d_alloc
2021/09/07 00:39 upstream 27151f177827 6ca60148 .config console log report syz ci-upstream-kasan-gce-386 KASAN: use-after-free Read in __d_alloc
2021/09/06 21:11 upstream 27151f177827 6ca60148 .config console log report syz ci-upstream-kasan-gce-386 KASAN: use-after-free Read in __d_alloc
2021/09/06 09:11 upstream 0319b848b155 d236a457 .config console log report syz ci-upstream-kasan-gce-386 KASAN: use-after-free Read in __d_alloc
2021/09/06 03:04 upstream 0319b848b155 d236a457 .config console log report syz ci-upstream-kasan-gce-386 KASAN: use-after-free Read in __d_alloc
2021/09/06 01:22 upstream 0319b848b155 d236a457 .config console log report syz ci-upstream-kasan-gce-386 KASAN: use-after-free Read in __d_alloc
2021/09/06 00:57 upstream 0319b848b155 d236a457 .config console log report syz ci-upstream-kasan-gce-386 KASAN: use-after-free Read in __d_alloc
2021/09/05 16:53 upstream 49624efa65ac d236a457 .config console log report syz ci-upstream-kasan-gce-386 KASAN: use-after-free Read in __d_alloc
2021/09/05 16:00 upstream 49624efa65ac d236a457 .config console log report syz ci-upstream-kasan-gce-386 KASAN: use-after-free Read in __d_alloc
2021/09/06 10:50 linux-next c1b13fe76e95 d236a457 .config console log report syz ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in __d_alloc
2021/09/05 17:43 linux-next c1b13fe76e95 d236a457 .config console log report syz ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in __d_alloc
2021/09/12 19:49 upstream 78e709522d2c 5ae8508a .config console log report info ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in __d_alloc
2021/09/12 16:14 upstream 78e709522d2c 5ae8508a .config console log report info ci-upstream-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/12 11:45 upstream 78e709522d2c 5ae8508a .config console log report info ci-upstream-kasan-gce-root KASAN: use-after-free Read in __d_alloc
2021/09/12 20:11 upstream 78e709522d2c 3ce60af8 .config console log report info ci-qemu2-arm64 KASAN: use-after-free Read in __d_alloc
2021/09/29 02:05 bpf 79e2c3066675 d82cb927 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/28 23:37 bpf 79e2c3066675 d82cb927 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/28 21:25 bpf 79e2c3066675 d82cb927 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/28 20:07 bpf 79e2c3066675 d82cb927 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/28 18:27 bpf 79e2c3066675 d82cb927 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/28 16:44 bpf 79e2c3066675 d82cb927 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/28 14:42 bpf 79e2c3066675 d82cb927 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/28 13:04 bpf 79e2c3066675 d82cb927 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/28 12:27 bpf 79e2c3066675 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/28 11:14 bpf 2248c2fca9c2 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/28 09:54 bpf 2248c2fca9c2 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/28 08:25 bpf 2248c2fca9c2 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/28 07:08 bpf 2248c2fca9c2 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/28 04:47 bpf 2248c2fca9c2 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/28 04:00 bpf 2248c2fca9c2 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/28 02:30 bpf 2248c2fca9c2 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/28 01:22 bpf 2248c2fca9c2 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/28 00:08 bpf 2248c2fca9c2 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/27 23:07 bpf 2248c2fca9c2 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/27 21:45 bpf 2248c2fca9c2 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/27 19:59 bpf 2248c2fca9c2 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/27 19:20 bpf a3debf177f21 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/27 18:19 bpf a3debf177f21 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/27 17:05 bpf a3debf177f21 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/27 17:00 bpf a3debf177f21 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/27 15:46 bpf a3debf177f21 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/27 14:23 bpf a3debf177f21 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/27 13:16 bpf a3debf177f21 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/27 12:28 bpf a3debf177f21 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/27 11:11 bpf a3debf177f21 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/27 10:05 bpf a3debf177f21 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/27 08:38 bpf a3debf177f21 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/27 08:11 bpf a3debf177f21 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/27 07:00 bpf a3debf177f21 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/27 05:51 bpf a3debf177f21 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/27 04:38 bpf a3debf177f21 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/27 02:26 bpf a3debf177f21 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/27 02:00 bpf a3debf177f21 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/27 00:52 bpf a3debf177f21 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/26 23:46 bpf a3debf177f21 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/26 22:30 bpf a3debf177f21 78494d16 .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/26 19:53 bpf a3debf177f21 8cac236e .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/26 18:44 bpf a3debf177f21 8cac236e .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/16 21:14 net-old 98dc68f8b0c2 aae492f2 .config console log report info ci-upstream-net-this-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/18 09:18 bpf-next ca21a3e5edfd 70b76c1d .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/16 16:48 net-next-old 52583c8d8b12 aae492f2 .config console log report info ci-upstream-net-kasan-gce KASAN: use-after-free Read in __d_alloc
2021/09/09 22:49 linux-next f7f581157d1c e2776ee4 .config console log report info ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in __d_alloc
2021/08/16 08:25 linux-next b9011c7e671d 2489ab88 .config console log report info ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in __d_alloc
2021/08/16 08:06 linux-next b9011c7e671d 2489ab88 .config console log report info ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in __d_alloc
2021/08/19 13:17 linux-next 33e65b1f975c a2fe1cb5 .config console log report info ci-upstream-linux-next-kasan-gce-root KFENCE: use-after-free in __d_alloc
* Struck through repros no longer work on HEAD.