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KASAN: use-after-free Read in lock_sock_nested

Status: upstream: reported C repro on 2019/04/24 06:28
Reported-by: syzbot+6a7aff016d74d4c124eb@syzkaller.appspotmail.com
First crash: 2059d, last: 693d
Fix bisection the fix commit could be any of (bisect log):
  e1f7d50ae3a3 Linux 4.14.160
  4139fb08c05f Linux 4.14.187
   
▶ ▼ Similar bugs (16)
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 471 652d 1966d 0/1 upstream: reported C repro on 2019/07/26 21:27
upstream KASAN: use-after-free Read in lock_sock_nested hams C inconclusive done 1856 562d 2171d 0/28 auto-obsoleted due to no activity on 2023/08/23 09:06
android-44 KASAN: use-after-free Read in lock_sock_nested C 40 2302d 2072d 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 2303d 2497d 0/3 closed as invalid on 2019/03/07 05:41
linux-6.1 general protection fault in lock_sock_nested origin:upstream syz 71 3h20m 242d 0/3 upstream: reported syz repro on 2024/04/14 08:46
linux-5.15 BUG: sleeping function called from invalid context in lock_sock_nested origin:upstream missing-backport C error 22 53d 166d 0/3 upstream: reported C repro on 2024/06/29 07:50
upstream BUG: unable to handle kernel paging request in lock_sock_nested bluetooth 43 1150d 1590d 0/28 auto-closed as invalid on 2022/02/16 22:16
linux-4.19 KASAN: wild-memory-access Write in lock_sock_nested 2 1414d 1483d 0/1 auto-closed as invalid on 2021/05/28 14:35
linux-4.14 general protection fault in lock_sock_nested 4 1315d 1533d 0/1 auto-closed as invalid on 2021/09/04 19:35
upstream general protection fault in lock_sock_nested bluetooth C done done 547 11m 458d 0/28 upstream: reported C repro on 2023/09/11 07:52
linux-5.15 general protection fault in lock_sock_nested origin:upstream missing-backport syz error 48 5h59m 252d 0/3 upstream: reported syz repro on 2024/04/04 13:25
linux-6.1 BUG: sleeping function called from invalid context in lock_sock_nested 7 145d 166d 0/3 auto-obsoleted due to no activity on 2024/10/28 05:57
linux-4.14 BUG: unable to handle kernel paging request in lock_sock_nested 4 1308d 1427d 0/1 auto-closed as invalid on 2021/09/11 11:51
upstream KASAN: slab-out-of-bounds Read in lock_sock_nested bluetooth syz unreliable done 23 1144d 1584d 0/28 auto-obsoleted due to no activity on 2022/09/29 10:19
linux-4.19 KASAN: slab-out-of-bounds Read in lock_sock_nested 14 827d 1491d 0/1 auto-obsoleted due to no activity on 2023/01/05 15:59
upstream BUG: sleeping function called from invalid context in lock_sock_nested (3) bluetooth C inconclusive 83 3d15h 213d 0/28 upstream: reported C repro on 2024/05/13 12:58
▶ ▼ Fix bisection attempts (6)
Created Duration User Patch Repo Result
2020/07/02 22:55 31m bisect fix linux-4.14.y OK (2) job log
2020/06/02 22:15 24m bisect fix linux-4.14.y OK (0) job log log
2020/05/03 21:46 29m bisect fix linux-4.14.y OK (0) job log log
2020/03/29 14:01 24m bisect fix linux-4.14.y OK (0) job log log
2020/02/28 13:30 30m bisect fix linux-4.14.y OK (0) job log log
2020/01/29 12:58 29m bisect fix linux-4.14.y OK (0) job log log

Sample crash report:
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci0 command 0x0419 tx timeout
Bluetooth: hci0 command 0x0405 tx timeout
==================================================================
BUG: KASAN: use-after-free in __lock_acquire+0x2c57/0x3f20 kernel/locking/lockdep.c:3369
Read of size 8 at addr ffff8880b2ef62e0 by task kworker/1:1/8000

CPU: 1 PID: 8000 Comm: kworker/1:1 Not tainted 4.14.232-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:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 print_address_description.cold+0x54/0x1d3 mm/kasan/report.c:252
 kasan_report_error.cold+0x8a/0x191 mm/kasan/report.c:351
 kasan_report mm/kasan/report.c:409 [inline]
 __asan_report_load8_noabort+0x68/0x70 mm/kasan/report.c:430
 __lock_acquire+0x2c57/0x3f20 kernel/locking/lockdep.c:3369
 lock_acquire+0x170/0x3f0 kernel/locking/lockdep.c:3998
 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline]
 _raw_spin_lock_bh+0x2f/0x40 kernel/locking/spinlock.c:176
 spin_lock_bh include/linux/spinlock.h:322 [inline]
 lock_sock_nested+0x39/0x100 net/core/sock.c:2788
 l2cap_sock_teardown_cb+0x93/0x650 net/bluetooth/l2cap_sock.c:1341
 l2cap_chan_del+0xaf/0x950 net/bluetooth/l2cap_core.c:599
 l2cap_chan_close+0x103/0x870 net/bluetooth/l2cap_core.c:757
 l2cap_chan_timeout+0x143/0x2a0 net/bluetooth/l2cap_core.c:430
 process_one_work+0x793/0x14a0 kernel/workqueue.c:2116
 worker_thread+0x5cc/0xff0 kernel/workqueue.c:2250
 kthread+0x30d/0x420 kernel/kthread.c:232
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404

Allocated by task 7997:
 save_stack mm/kasan/kasan.c:447 [inline]
 set_track mm/kasan/kasan.c:459 [inline]
 kasan_kmalloc+0xeb/0x160 mm/kasan/kasan.c:551
 __do_kmalloc mm/slab.c:3720 [inline]
 __kmalloc+0x15a/0x400 mm/slab.c:3729
 kmalloc include/linux/slab.h:493 [inline]
 sk_prot_alloc+0x1ba/0x290 net/core/sock.c:1467
 sk_alloc+0x36/0xcd0 net/core/sock.c:1521
 l2cap_sock_alloc.constprop.0+0x31/0x210 net/bluetooth/l2cap_sock.c:1618
 l2cap_sock_create+0xf0/0x1a0 net/bluetooth/l2cap_sock.c:1664
 bt_sock_create+0x13b/0x280 net/bluetooth/af_bluetooth.c:130
 __sock_create+0x303/0x620 net/socket.c:1275
 sock_create net/socket.c:1315 [inline]
 SYSC_socket net/socket.c:1345 [inline]
 SyS_socket+0xd1/0x1b0 net/socket.c:1325
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb

Freed by task 7997:
 save_stack mm/kasan/kasan.c:447 [inline]
 set_track mm/kasan/kasan.c:459 [inline]
 kasan_slab_free+0xc3/0x1a0 mm/kasan/kasan.c:524
 __cache_free mm/slab.c:3496 [inline]
 kfree+0xc9/0x250 mm/slab.c:3815
 sk_prot_free net/core/sock.c:1504 [inline]
 __sk_destruct+0x5e3/0x760 net/core/sock.c:1582
 sk_destruct net/core/sock.c:1597 [inline]
 __sk_free+0xd9/0x2d0 net/core/sock.c:1605
 sk_free+0x2b/0x40 net/core/sock.c:1616
 sock_put include/net/sock.h:1662 [inline]
 l2cap_sock_kill.part.0+0x106/0x130 net/bluetooth/l2cap_sock.c:1056
 l2cap_sock_kill net/bluetooth/l2cap_sock.c:1047 [inline]
 l2cap_sock_release+0x1cd/0x280 net/bluetooth/l2cap_sock.c:1210
 __sock_release+0xcd/0x2b0 net/socket.c:602
 sock_close+0x15/0x20 net/socket.c:1139
 __fput+0x25f/0x7a0 fs/file_table.c:210
 task_work_run+0x11f/0x190 kernel/task_work.c:113
 exit_task_work include/linux/task_work.h:22 [inline]
 do_exit+0xa44/0x2850 kernel/exit.c:868
 do_group_exit+0x100/0x2e0 kernel/exit.c:965
 get_signal+0x38d/0x1ca0 kernel/signal.c:2423
 do_signal+0x7c/0x1550 arch/x86/kernel/signal.c:792
 exit_to_usermode_loop+0x160/0x200 arch/x86/entry/common.c:160
 prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:270 [inline]
 do_syscall_64+0x4a3/0x640 arch/x86/entry/common.c:297
 entry_SYSCALL_64_after_hwframe+0x46/0xbb

The buggy address belongs to the object at ffff8880b2ef6240
 which belongs to the cache kmalloc-2048 of size 2048
The buggy address is located 160 bytes inside of
 2048-byte region [ffff8880b2ef6240, ffff8880b2ef6a40)
The buggy address belongs to the page:
page:ffffea0002cbbd80 count:1 mapcount:0 mapping:ffff8880b2ef6240 index:0x0 compound_mapcount: 0
flags: 0xfff00000008100(slab|head)
raw: 00fff00000008100 ffff8880b2ef6240 0000000000000000 0000000100000003
raw: ffffea0002cdc1a0 ffffea00025581a0 ffff88813fe80c40 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff8880b2ef6180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff8880b2ef6200: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb
>ffff8880b2ef6280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                                                       ^
 ffff8880b2ef6300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff8880b2ef6380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================

Crashes (331):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/05/15 09:15 linux-4.14.y 7d7d1c0ab3eb 8bdd5343 .config console log report syz C ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/04/11 01:25 linux-4.14.y 958e517f4e16 6a81331a .config console log report syz C ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/03/08 10:36 linux-4.14.y 1d177c0872ab 09fbf400 .config console log report syz C ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/03/07 18:40 linux-4.14.y 1d177c0872ab c599ed12 .config console log report syz C ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/02/07 05:06 linux-4.14.y 2c8a3fceddf0 0655e081 .config console log report syz C ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/02/04 06:35 linux-4.14.y 2c8a3fceddf0 624dad51 .config console log report syz C ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/02/01 23:42 linux-4.14.y 2c8a3fceddf0 e6b95f32 .config console log report syz C ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/01/31 14:28 linux-4.14.y 2c8a3fceddf0 fc9fd31e .config console log report syz C ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2020/12/17 20:09 linux-4.14.y 3f2ecb86cb90 04201c06 .config console log report syz C ci2-linux-4-14
2020/08/02 03:41 linux-4.14.y 7f2c5eb458b8 8df85ed9 .config console log report syz C ci2-linux-4-14
2021/10/10 21:44 linux-4.14.y 756db2ba8bde 838e7e2c .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/10/03 02:59 linux-4.14.y f11944f1aa1c db0f5787 .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/08/03 23:06 linux-4.14.y ce4d1565392b 6c236867 .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/06/23 11:03 linux-4.14.y cfb41ef9deb1 aba2b2fb .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/06/19 19:59 linux-4.14.y cfb41ef9deb1 aba2b2fb .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/06/13 06:14 linux-4.14.y 3d3abdc8ebd3 1ba81399 .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/06/13 00:00 linux-4.14.y 3d3abdc8ebd3 1ba81399 .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/06/12 18:11 linux-4.14.y 3d3abdc8ebd3 1ba81399 .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/06/12 07:05 linux-4.14.y 3d3abdc8ebd3 1ba81399 .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/06/07 04:57 linux-4.14.y a6b2dae3ee3a 500c2339 .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/06/04 05:52 linux-4.14.y a6b2dae3ee3a 0740de69 .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/18 10:38 linux-4.14.y 7d7d1c0ab3eb a343ba6b .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/13 00:46 linux-4.14.y 7d7d1c0ab3eb ed7d41c5 .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/05 18:09 linux-4.14.y 7d7d1c0ab3eb 06c27ff5 .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/02/16 08:30 linux-4.14.y 2c8a3fceddf0 98682e5e .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/02/14 11:39 linux-4.14.y 2c8a3fceddf0 98682e5e .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/02/10 04:52 linux-4.14.y 2c8a3fceddf0 2bd9619f .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/01/31 18:28 linux-4.14.y 2c8a3fceddf0 fc9fd31e .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/01/30 20:06 linux-4.14.y 2c8a3fceddf0 fc9fd31e .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/01/30 10:55 linux-4.14.y 2d2791fce891 fc9fd31e .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/01/28 13:23 linux-4.14.y 2d2791fce891 eefc07f2 .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/01/24 13:40 linux-4.14.y 2d2791fce891 52e37319 .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/01/19 08:41 linux-4.14.y 2762b48e9611 63631df1 .config console log report syz ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/01/15 03:39 linux-4.14.y f79dc86058bc 468dbb55 .config console log report syz ci2-linux-4-14
2021/01/10 20:08 linux-4.14.y ec822b3e8bf4 2c1f2513 .config console log report syz ci2-linux-4-14
2021/01/09 04:21 linux-4.14.y 1752938529c6 c104d4a3 .config console log report syz ci2-linux-4-14
2021/01/05 07:19 linux-4.14.y 1752938529c6 2a28ff1f .config console log report syz ci2-linux-4-14
2020/12/26 18:54 linux-4.14.y 3f2ecb86cb90 821e0b09 .config console log report syz ci2-linux-4-14
2020/12/22 00:41 linux-4.14.y 3f2ecb86cb90 04201c06 .config console log report syz ci2-linux-4-14
2020/12/21 14:27 linux-4.14.y 3f2ecb86cb90 04201c06 .config console log report syz ci2-linux-4-14
2020/12/20 15:19 linux-4.14.y 3f2ecb86cb90 04201c06 .config console log report syz ci2-linux-4-14
2019/12/29 07:54 linux-4.14.y e1f7d50ae3a3 af6b8ef8 .config console log report syz ci2-linux-4-14
2019/04/24 05:27 linux-4.14.y 68d7a45eec10 2398edea .config console log report syz ci2-linux-4-14
2023/01/19 23:56 linux-4.14.y 97205fccccdc 71197f3a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2023/01/03 10:43 linux-4.14.y c4215ee4771b f0036e18 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2022/12/30 23:57 linux-4.14.y c4215ee4771b ab32d508 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2022/11/29 00:00 linux-4.14.y 179ef7fe8677 ca9683b8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2022/09/22 20:20 linux-4.14.y 4edbf74132a4 0042f2b4 .config console log report info [disk image] [vmlinux] ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2022/06/20 12:48 linux-4.14.y 84bae26850e3 b9406563 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2022/06/14 15:38 linux-4.14.y 1ccc597f801c 127d1faf .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2022/05/06 20:42 linux-4.14.y e3a56aaade89 e60b1103 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/12/26 13:51 linux-4.14.y 8ee0807eedf3 e4f103c4 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/12/13 12:17 linux-4.14.y c01d4d1b885d 0304899b .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/19 02:39 linux-4.14.y 7d7d1c0ab3eb a343ba6b .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/18 12:43 linux-4.14.y 7d7d1c0ab3eb a343ba6b .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/17 22:49 linux-4.14.y 7d7d1c0ab3eb a343ba6b .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/17 12:17 linux-4.14.y 7d7d1c0ab3eb a2eb125d .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/17 09:37 linux-4.14.y 7d7d1c0ab3eb a2eb125d .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/17 07:22 linux-4.14.y 7d7d1c0ab3eb f54a5c09 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/16 22:14 linux-4.14.y 7d7d1c0ab3eb f54a5c09 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/16 15:27 linux-4.14.y 7d7d1c0ab3eb f54a5c09 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/15 17:45 linux-4.14.y 7d7d1c0ab3eb 93f844de .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/15 04:54 linux-4.14.y 7d7d1c0ab3eb 8bdd5343 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/14 16:02 linux-4.14.y 7d7d1c0ab3eb 8bdd5343 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/14 00:08 linux-4.14.y 7d7d1c0ab3eb ecb594cb .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/13 18:15 linux-4.14.y 7d7d1c0ab3eb ecb594cb .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/13 06:07 linux-4.14.y 7d7d1c0ab3eb ed7d41c5 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/12 06:52 linux-4.14.y 7d7d1c0ab3eb 86294427 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/11 14:41 linux-4.14.y 7d7d1c0ab3eb ca873091 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/10 14:35 linux-4.14.y 7d7d1c0ab3eb ca873091 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/08 23:06 linux-4.14.y 7d7d1c0ab3eb bc5434be .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/07 20:28 linux-4.14.y 7d7d1c0ab3eb bc5434be .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/07 10:50 linux-4.14.y 7d7d1c0ab3eb f6da8120 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/06 17:34 linux-4.14.y 7d7d1c0ab3eb 06585184 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/06 15:29 linux-4.14.y 7d7d1c0ab3eb 06585184 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/03 14:39 linux-4.14.y 7d7d1c0ab3eb ad61f371 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/05/02 08:14 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/04/30 02:02 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/04/29 21:15 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/04/29 09:26 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/04/28 11:37 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/04/27 15:35 linux-4.14.y cf256fbcbe34 805b5003 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/04/27 11:01 linux-4.14.y cf256fbcbe34 805b5003 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/04/26 23:43 linux-4.14.y cf256fbcbe34 8ee2dea6 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/04/26 22:31 linux-4.14.y cf256fbcbe34 8ee2dea6 .config console log report info ci2-linux-4-14 KASAN: use-after-free Read in lock_sock_nested
2021/03/07 20:42 linux-4.14.y 1d177c0872ab 09fbf400 .config console log report info ci2-linux-4-14 KASAN: slab-out-of-bounds Read in lock_sock_nested
2021/01/17 06:04 linux-4.14.y f79dc86058bc 65a7a854 .config console log report info ci2-linux-4-14
* Struck through repros no longer work on HEAD.