KASAN: use-after-free Read in lock_sock

KASAN: use-after-free Read in lock_sock_nested
Status: upstream: reported C repro on 2019/01/02 10:41
Reported-by: syzbot+500c69d1e21d970e461b@syzkaller.appspotmail.com
First crash: 900d, last: 50m

Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: inconsistent lock state in nr_find_socket (log)
Repro: syz .config

Fix bisection: fixed by (bisect log) :
commit a07e3324538a989b7cdbf2c679be6a7f9df2544f
Author: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Date: Mon May 13 11:47:25 2019 +0000

MIPS: kernel: only use i8253 clocksource with periodic clockevent

similar bugs (10):
Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-4.19	KASAN: use-after-free Read in lock_sock_nested	C			262	6d22h	694d	0/1	upstream: reported C repro on 2019/07/26 21:27
linux-4.14	KASAN: use-after-free Read in lock_sock_nested	C		inconclusive	316	5h50m	787d	0/1	upstream: reported C repro on 2019/04/24 06:28
android-44	KASAN: use-after-free Read in lock_sock_nested	C			40	1030d	800d	0/2	public: reported C repro on 2019/04/11 08:44
android-49	KASAN: use-after-free Read in lock_sock_nested	C			39	1031d	1225d	0/3	closed as invalid on 2019/03/07 05:41
upstream	BUG: unable to handle kernel paging request in lock_sock_nested				36	13d	318d	0/22	upstream: reported on 2020/08/05 16:09
linux-4.19	KASAN: wild-memory-access Write in lock_sock_nested				2	142d	211d	0/1	auto-closed as invalid on 2021/05/28 14:35
linux-4.14	general protection fault in lock_sock_nested				4	43d	261d	0/1	upstream: reported on 2020/10/01 19:05
linux-4.14	BUG: unable to handle kernel paging request in lock_sock_nested				4	36d	155d	0/1	upstream: reported on 2021/01/15 05:46
upstream	KASAN: slab-out-of-bounds Read in lock_sock_nested	syz	unreliable		20	5h41m	312d	0/22	upstream: reported syz repro on 2020/08/11 16:59
linux-4.19	KASAN: slab-out-of-bounds Read in lock_sock_nested				6	36d	219d	0/1	upstream: reported on 2020/11/12 16:53

Patch testing requests:
Created	Duration	User	Patch	Repo	Result
2020/09/01 21:45	10m	anant.thazhemadam@gmail.com		https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git a07e3324538a989b7cdbf2c679be6a7f9df2544f	report log
2020/09/01 21:34	10m	anant.thazhemadam@gmail.com		https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master	report log

Sample crash report:

==================================================================
BUG: KASAN: use-after-free in __lock_acquire+0x3e6f/0x54c0 kernel/locking/lockdep.c:4770
Read of size 8 at addr ffff888018eae0a0 by task kworker/0:3/3149

CPU: 0 PID: 3149 Comm: kworker/0:3 Not tainted 5.12.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events l2cap_chan_timeout
Call Trace:
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x141/0x1d7 lib/dump_stack.c:120
 print_address_description.constprop.0.cold+0x5b/0x2f8 mm/kasan/report.c:232
 __kasan_report mm/kasan/report.c:399 [inline]
 kasan_report.cold+0x7c/0xd8 mm/kasan/report.c:416
 __lock_acquire+0x3e6f/0x54c0 kernel/locking/lockdep.c:4770
 lock_acquire kernel/locking/lockdep.c:5510 [inline]
 lock_acquire+0x1ab/0x740 kernel/locking/lockdep.c:5475
 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline]
 _raw_spin_lock_bh+0x2f/0x40 kernel/locking/spinlock.c:175
 spin_lock_bh include/linux/spinlock.h:359 [inline]
 lock_sock_nested+0x40/0x120 net/core/sock.c:3057
 l2cap_sock_teardown_cb+0xa1/0x660 net/bluetooth/l2cap_sock.c:1520
 l2cap_chan_del+0xbc/0xa80 net/bluetooth/l2cap_core.c:618
 l2cap_chan_close+0x1bc/0xaf0 net/bluetooth/l2cap_core.c:823
 l2cap_chan_timeout+0x17e/0x2f0 net/bluetooth/l2cap_core.c:436
 process_one_work+0x98d/0x1600 kernel/workqueue.c:2275
 worker_thread+0x64c/0x1120 kernel/workqueue.c:2421
 kthread+0x3b1/0x4a0 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294

Allocated by task 8415:
 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:427 [inline]
 ____kasan_kmalloc mm/kasan/common.c:506 [inline]
 ____kasan_kmalloc mm/kasan/common.c:465 [inline]
 __kasan_kmalloc+0x99/0xc0 mm/kasan/common.c:515
 kmalloc include/linux/slab.h:559 [inline]
 sk_prot_alloc+0x14c/0x290 net/core/sock.c:1703
 sk_alloc+0x32/0xbd0 net/core/sock.c:1756
 l2cap_sock_alloc.constprop.0+0x31/0x230 net/bluetooth/l2cap_sock.c:1805
 l2cap_sock_create+0x123/0x1f0 net/bluetooth/l2cap_sock.c:1851
 bt_sock_create+0x17c/0x340 net/bluetooth/af_bluetooth.c:130
 __sock_create+0x3de/0x780 net/socket.c:1408
 sock_create net/socket.c:1459 [inline]
 __sys_socket+0xef/0x200 net/socket.c:1501
 __do_sys_socket net/socket.c:1510 [inline]
 __se_sys_socket net/socket.c:1508 [inline]
 __x64_sys_socket+0x6f/0xb0 net/socket.c:1508
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xae

Freed by task 8415:
 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:357
 ____kasan_slab_free mm/kasan/common.c:360 [inline]
 ____kasan_slab_free mm/kasan/common.c:325 [inline]
 __kasan_slab_free+0xf5/0x130 mm/kasan/common.c:367
 kasan_slab_free include/linux/kasan.h:199 [inline]
 slab_free_hook mm/slub.c:1562 [inline]
 slab_free_freelist_hook+0x92/0x210 mm/slub.c:1600
 slab_free mm/slub.c:3161 [inline]
 kfree+0xe5/0x7f0 mm/slub.c:4213
 sk_prot_free net/core/sock.c:1739 [inline]
 __sk_destruct+0x6c6/0x900 net/core/sock.c:1824
 sk_destruct+0xbd/0xe0 net/core/sock.c:1839
 __sk_free+0xef/0x3d0 net/core/sock.c:1850
 sk_free+0x78/0xa0 net/core/sock.c:1861
 sock_put include/net/sock.h:1807 [inline]
 l2cap_sock_kill+0x203/0x240 net/bluetooth/l2cap_sock.c:1219
 l2cap_sock_release+0x184/0x200 net/bluetooth/l2cap_sock.c:1389
 __sock_release+0xcd/0x280 net/socket.c:599
 sock_close+0x18/0x20 net/socket.c:1258
 __fput+0x288/0x920 fs/file_table.c:280
 task_work_run+0xdd/0x1a0 kernel/task_work.c:140
 exit_task_work include/linux/task_work.h:30 [inline]
 do_exit+0xbfc/0x2a60 kernel/exit.c:825
 do_group_exit+0x125/0x310 kernel/exit.c:922
 get_signal+0x42c/0x2100 kernel/signal.c:2777
 arch_do_signal_or_restart+0x2a8/0x1eb0 arch/x86/kernel/signal.c:789
 handle_signal_work kernel/entry/common.c:147 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:171 [inline]
 exit_to_user_mode_prepare+0x148/0x250 kernel/entry/common.c:208
 __syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline]
 syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:301
 entry_SYSCALL_64_after_hwframe+0x44/0xae

The buggy address belongs to the object at ffff888018eae000
 which belongs to the cache kmalloc-2k of size 2048
The buggy address is located 160 bytes inside of
 2048-byte region [ffff888018eae000, ffff888018eae800)
The buggy address belongs to the page:
page:ffffea000063aa00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x18ea8
head:ffffea000063aa00 order:3 compound_mapcount:0 compound_pincount:0
flags: 0xfff00000010200(slab|head)
raw: 00fff00000010200 dead000000000100 dead000000000122 ffff888010442000
raw: 0000000000000000 0000000000080008 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff888018eadf80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff888018eae000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff888018eae080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                               ^
 ffff888018eae100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff888018eae180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================

Crashes (1526):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Title
ci-upstream-net-this-kasan-gce	2021/04/08 08:09	net	5219d601	6a81331a	.config	log	report	syz	C		KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-this-kasan-gce	2021/04/05 05:52	net	a14d273b	6a81331a	.config	log	report	syz	C		KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-this-kasan-gce	2021/02/26 05:28	net	8f1c0fd2	76f7fc95	.config	log	report	syz	C		KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/04/08 06:41	net-next	0b35e0de	6a81331a	.config	log	report	syz	C		KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/02/25 23:46	net-next	d310ec03	76f7fc95	.config	log	report	syz	C		KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-root	2020/08/15 14:51	upstream	b923f124	424dd8e7	.config	log	report	syz	C
ci-upstream-kasan-gce-smack-root	2019/07/27 09:44	upstream	3ea54d9b	c85e1c5b	.config	log	report	syz	C
ci-upstream-kasan-gce-smack-root	2021/06/13 17:08	upstream	8ecfa36c	1ba81399	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-smack-root	2021/06/13 03:58	upstream	ad347abe	1ba81399	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-root	2021/06/07 23:58	upstream	614124be	e59537be	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-root	2021/06/06 21:55	upstream	f5b6eb1e	500c2339	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-smack-root	2021/06/05 14:41	upstream	9d32fa5d	500c2339	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-smack-root	2021/06/03 05:32	upstream	324c92e5	0740de69	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-root	2021/06/01 05:32	upstream	c2131f7e	032639db	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-root	2021/05/31 03:39	upstream	b90e90f4	325a8dab	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-root	2021/05/30 20:26	upstream	b90e90f4	325a8dab	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-smack-root	2021/05/28 17:08	upstream	97e5bf60	858ea628	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-smack-root	2021/05/28 02:56	upstream	d7c5303f	858ea628	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-root	2021/05/24 19:15	upstream	c4681547	3c7fef33	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-smack-root	2021/05/16 12:11	upstream	c12a29ed	f54a5c09	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-root	2021/05/05 15:12	upstream	d2b6f8a1	06c27ff5	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-selinux-root	2021/04/27 11:43	upstream	4a0225c3	805b5003	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-selinux-root	2021/02/16 04:48	upstream	f40ddce8	98682e5e	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-this-kasan-gce	2021/06/07 05:10	net	3822d067	500c2339	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-this-kasan-gce	2021/05/12 20:26	net	440c3247	da958a4d	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-this-kasan-gce	2021/05/05 19:48	net	bbd6f0a9	06c27ff5	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-this-kasan-gce	2021/04/29 08:10	net	bbd6f0a9	77e2b668	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-this-kasan-gce	2021/04/20 17:23	net	4acd4764	c0ced557	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-this-kasan-gce	2021/04/18 06:10	net	88a5af94	7e2b734b	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-this-kasan-gce	2021/04/15 06:28	net	00423969	fcdb12ba	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-this-kasan-gce	2021/04/10 20:01	net	4e04e751	bfeda1b1	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-this-kasan-gce	2021/03/29 09:33	net	1b479fb8	a8529b82	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/06/07 03:42	net-next	1a42624a	500c2339	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/05/05 18:50	net-next	95aafe91	06c27ff5	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/04/29 09:39	net-next	95aafe91	77e2b668	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/04/28 00:28	net-next	95aafe91	805b5003	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/04/20 17:26	net-next	e7ad33fa	c0ced557	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/04/18 07:46	net-next	e7ad33fa	7e2b734b	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/04/10 22:39	net-next	626b598a	bfeda1b1	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/04/05 05:19	net-next	7d42e84e	6a81331a	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/03/29 11:17	net-next	72642f41	a8529b82	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-linux-next-kasan-gce-root	2021/06/19 11:55	linux-next	a1f92694	aba2b2fb	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-linux-next-kasan-gce-root	2021/06/19 01:44	linux-next	a1f92694	aba2b2fb	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-linux-next-kasan-gce-root	2021/06/01 15:11	linux-next	a1f92694	032639db	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-linux-next-kasan-gce-root	2021/04/16 10:05	linux-next	1216f02e	c59079a6	.config	log	report	syz			KASAN: use-after-free Read in lock_sock_nested
ci-upstream-linux-next-kasan-gce-root	2019/02/15 05:24	linux-next	b3418f8b	76dd003f	.config	log	report	syz
ci-upstream-kasan-gce-selinux-root	2021/06/16 23:14	upstream	6b00bc63	aba2b2fb	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-smack-root	2021/06/16 01:15	upstream	94f0b2d4	990d3cbe	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-smack-root	2021/06/13 21:08	upstream	e4e45343	1ba81399	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-smack-root	2021/06/13 05:26	upstream	8ecfa36c	1ba81399	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-selinux-root	2021/06/12 14:34	upstream	ad347abe	1ba81399	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-qemu-upstream	2021/06/11 14:41	upstream	06af8679	1ba81399	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-smack-root	2021/06/10 05:42	upstream	cd1245d7	1ba81399	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-smack-root	2021/06/10 02:41	upstream	cd1245d7	1ba81399	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-smack-root	2021/06/03 23:03	upstream	f88cd3fb	0740de69	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-root	2021/06/03 17:18	upstream	324c92e5	0740de69	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-root	2021/05/31 05:37	upstream	8124c8a6	325a8dab	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-smack-root	2021/05/30 16:34	upstream	b90e90f4	325a8dab	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-root	2021/05/29 17:51	upstream	6799d4f2	325a8dab	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-root	2021/05/28 22:57	upstream	5ff2756a	858ea628	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-smack-root	2021/05/28 04:04	upstream	97e5bf60	858ea628	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-smack-root	2021/05/26 08:08	upstream	ad9f25d3	93d3a9f6	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-root	2021/05/25 18:08	upstream	a050a6d2	93d3a9f6	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-root	2021/05/25 16:41	upstream	a050a6d2	93d3a9f6	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-root	2021/05/24 02:27	upstream	6ebb6814	3c7fef33	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-qemu-upstream-386	2021/06/20 00:08	upstream	913ec3c2	aba2b2fb	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-qemu-upstream-386	2021/06/11 15:58	upstream	06af8679	1ba81399	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-qemu-upstream-386	2021/06/04 21:39	upstream	16f0596f	966a236b	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-qemu-upstream-386	2021/05/30 09:17	upstream	b90e90f4	325a8dab	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-this-kasan-gce	2021/06/09 02:24	net	7a6b1ab7	5c2fe346	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-this-kasan-gce	2021/06/03 10:02	net	ab00f3e0	0740de69	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-this-kasan-gce	2021/05/30 10:22	net	6850ec97	325a8dab	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-this-kasan-gce	2021/05/30 04:56	net	6850ec97	325a8dab	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/06/16 11:30	net-next	c7654495	c06f97ad	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/06/13 10:40	net-next	ffbbc5e5	1ba81399	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/06/11 19:29	net-next	76cf404c	1ba81399	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/06/08 16:06	net-next	dc8cf755	b718257f	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/06/04 23:28	net-next	ebbf5fcb	966a236b	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/06/04 07:17	net-next	b596ce68	0740de69	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/06/02 05:48	net-next	7fc6d3ab	032639db	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/05/31 03:34	net-next	d3f2c48d	325a8dab	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/05/29 07:35	net-next	38e9673c	858ea628	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/05/28 07:56	net-next	af9207ad	858ea628	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/05/27 18:13	net-next	59c56342	858ea628	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/05/25 22:41	net-next	c1eaf3c0	93d3a9f6	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/05/24 18:38	net-next	ec7d6dd8	3c7fef33	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/05/24 13:42	net-next	5d6c3d91	3c7fef33	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/05/23 11:33	net-next	f5120f59	3c7fef33	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/05/23 10:29	net-next	f5120f59	3c7fef33	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/05/23 08:23	net-next	f5120f59	3c7fef33	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/05/23 03:59	net-next	f5120f59	3c7fef33	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-net-kasan-gce	2021/05/22 22:11	net-next	f5120f59	3c7fef33	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-linux-next-kasan-gce-root	2021/06/08 23:24	linux-next	a1f92694	5c2fe346	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-linux-next-kasan-gce-root	2021/05/31 15:41	linux-next	a1f92694	032639db	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-linux-next-kasan-gce-root	2021/05/31 12:59	linux-next	a1f92694	032639db	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-linux-next-kasan-gce-root	2021/05/31 09:25	linux-next	a1f92694	325a8dab	.config	log	report			info	KASAN: use-after-free Read in lock_sock_nested
ci-upstream-kasan-gce-selinux-root	2019/01/01 20:21	upstream	e1ef035d	3d85f48c	.config	log	report
ci-upstream-net-this-kasan-gce	2021/01/17 07:21	net	66c55602	65a7a854	.config	log	report			info