syzbot


KASAN: use-after-free Read in free_netdev

Status: upstream: reported C repro on 2020/03/06 20:14
Reported-by: syzbot+04649b68561aae62c5ff@syzkaller.appspotmail.com
First crash: 999d, last: 98d
similar bugs (6):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-5-10 KASAN: use-after-free Read in free_netdev C error 2 133d 165d 2/2 upstream: reported C repro on 2022/06/18 00:20
linux-4.19 KASAN: use-after-free Read in free_netdev C error 139 23d 998d 0/1 upstream: reported C repro on 2020/03/07 10:14
upstream KASAN: use-after-free Read in free_netdev (2) C done done 1715 365d 999d 22/24 fixed on 2022/03/08 16:11
upstream KASAN: use-after-free Read in free_netdev (3) C inconclusive 130 6d14h 161d 23/24 upstream: reported C repro on 2022/06/22 01:01
upstream KASAN: use-after-free Read in free_netdev C 42 1846d 1869d 3/24 fixed on 2017/11/28 03:36
upstream general protection fault in free_netdev (2) 1 526d 526d 0/24 auto-closed as invalid on 2021/09/20 23:14

Sample crash report:
==================================================================
BUG: KASAN: use-after-free in free_netdev+0x17d/0x310 net/core/dev.c:9696
Read of size 8 at addr ffff8881e267b578 by task syz-executor260/305

CPU: 0 PID: 305 Comm: syz-executor260 Not tainted 5.4.190-syzkaller-00044-g77dc925ddffb #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x18e/0x1d5 lib/dump_stack.c:118
 print_address_description+0x8c/0x630 mm/kasan/report.c:384
 __kasan_report+0xf6/0x130 mm/kasan/report.c:516
 kasan_report+0x30/0x60 mm/kasan/common.c:653
 free_netdev+0x17d/0x310 net/core/dev.c:9696
 netdev_run_todo+0xa79/0xc80 net/core/dev.c:9447
 rtnl_unlock net/core/rtnetlink.c:112 [inline]
 rtnetlink_rcv_msg+0xa49/0xb90 net/core/rtnetlink.c:5263
 netlink_rcv_skb+0x190/0x3a0 net/netlink/af_netlink.c:2500
 netlink_unicast_kernel net/netlink/af_netlink.c:1312 [inline]
 netlink_unicast+0x771/0x8d0 net/netlink/af_netlink.c:1338
 netlink_sendmsg+0x913/0xb90 net/netlink/af_netlink.c:1933
 sock_sendmsg_nosec net/socket.c:638 [inline]
 sock_sendmsg net/socket.c:658 [inline]
 ____sys_sendmsg+0x4ee/0x7c0 net/socket.c:2287
 ___sys_sendmsg net/socket.c:2341 [inline]
 __sys_sendmsg+0x235/0x2f0 net/socket.c:2387
 do_syscall_64+0xcb/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f9893e0d289
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f9893dbf208 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f9893e95428 RCX: 00007f9893e0d289
RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004
RBP: 00007f9893e95420 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9893e9542c
R13: 00007ffeb71a81df R14: 00007f9893dbf300 R15: 0000000000022000

Allocated by task 305:
 save_stack mm/kasan/common.c:70 [inline]
 set_track mm/kasan/common.c:78 [inline]
 __kasan_kmalloc+0x131/0x1e0 mm/kasan/common.c:529
 kmalloc include/linux/slab.h:561 [inline]
 sk_prot_alloc+0xbc/0x3c0 net/core/sock.c:1618
 sk_alloc+0x30/0x330 net/core/sock.c:1676
 tun_chr_open+0x77/0x490 drivers/net/tun.c:3487
 misc_open+0x346/0x3c0 drivers/char/misc.c:141
 chrdev_open+0x4ec/0x5b0 fs/char_dev.c:414
 do_dentry_open+0x7e3/0xef0 fs/open.c:796
 do_last fs/namei.c:3495 [inline]
 path_openat+0x1464/0x3710 fs/namei.c:3612
 do_filp_open+0x19a/0x3a0 fs/namei.c:3642
 do_sys_open+0x2e3/0x700 fs/open.c:1113
 do_syscall_64+0xcb/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x44/0xa9

Freed by task 308:
 save_stack mm/kasan/common.c:70 [inline]
 set_track mm/kasan/common.c:78 [inline]
 kasan_set_free_info mm/kasan/common.c:345 [inline]
 __kasan_slab_free+0x178/0x240 mm/kasan/common.c:487
 slab_free_hook mm/slub.c:1455 [inline]
 slab_free_freelist_hook+0x80/0x150 mm/slub.c:1494
 slab_free mm/slub.c:3080 [inline]
 kfree+0xc6/0x260 mm/slub.c:4071
 sk_prot_free+0xa3/0x160 net/core/sock.c:1659
 tun_detach drivers/net/tun.c:748 [inline]
 tun_chr_close+0xb4/0xd0 drivers/net/tun.c:3523
 __fput+0x261/0x680 fs/file_table.c:281
 task_work_run+0x186/0x1b0 kernel/task_work.c:113
 ptrace_notify+0x1f3/0x290 kernel/signal.c:2271
 ptrace_report_syscall include/linux/tracehook.h:66 [inline]
 tracehook_report_syscall_exit include/linux/tracehook.h:129 [inline]
 syscall_slow_exit_work+0x167/0x3e0 arch/x86/entry/common.c:246
 syscall_return_slowpath arch/x86/entry/common.c:271 [inline]
 do_syscall_64+0x19e/0x1c0 arch/x86/entry/common.c:300
 entry_SYSCALL_64_after_hwframe+0x44/0xa9

The buggy address belongs to the object at ffff8881e267b000
 which belongs to the cache kmalloc-2k of size 2048
The buggy address is located 1400 bytes inside of
 2048-byte region [ffff8881e267b000, ffff8881e267b800)
The buggy address belongs to the page:
page:ffffea0007899e00 refcount:1 mapcount:0 mapping:ffff8881f5c0c000 index:0x0 compound_mapcount: 0
flags: 0x8000000000010200(slab|head)
raw: 8000000000010200 dead000000000100 dead000000000122 ffff8881f5c0c000
raw: 0000000000000000 0000000000080008 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)
 set_page_owner include/linux/page_owner.h:31 [inline]
 post_alloc_hook mm/page_alloc.c:2165 [inline]
 prep_new_page+0x194/0x380 mm/page_alloc.c:2171
 get_page_from_freelist+0x524/0x560 mm/page_alloc.c:3794
 __alloc_pages_nodemask+0x2ab/0x6f0 mm/page_alloc.c:4857
 alloc_slab_page+0x39/0x3e0 mm/slub.c:343
 allocate_slab mm/slub.c:1683 [inline]
 new_slab+0x97/0x450 mm/slub.c:1749
 new_slab_objects mm/slub.c:2506 [inline]
 ___slab_alloc+0x320/0x4b0 mm/slub.c:2667
 __slab_alloc+0x5a/0x90 mm/slub.c:2707
 slab_alloc_node mm/slub.c:2792 [inline]
 slab_alloc mm/slub.c:2837 [inline]
 __kmalloc+0x197/0x2b0 mm/slub.c:3909
 kmalloc include/linux/slab.h:561 [inline]
 sk_prot_alloc+0xbc/0x3c0 net/core/sock.c:1618
 sk_alloc+0x30/0x330 net/core/sock.c:1676
 __netlink_create net/netlink/af_netlink.c:636 [inline]
 netlink_create+0x3b7/0x620 net/netlink/af_netlink.c:699
 __sock_create+0x393/0x730 net/socket.c:1408
 sock_create net/socket.c:1459 [inline]
 __sys_socket+0xfd/0x2b0 net/socket.c:1501
 __do_sys_socket net/socket.c:1510 [inline]
 __se_sys_socket net/socket.c:1508 [inline]
 __x64_sys_socket+0x76/0x80 net/socket.c:1508
 do_syscall_64+0xcb/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:24 [inline]
 free_pages_prepare mm/page_alloc.c:1176 [inline]
 __free_pages_ok+0x7ee/0x920 mm/page_alloc.c:1438
 put_page include/linux/mm.h:1150 [inline]
 __skb_frag_unref include/linux/skbuff.h:3002 [inline]
 skb_release_data+0x20d/0x690 net/core/skbuff.c:615
 skb_release_all net/core/skbuff.c:675 [inline]
 __kfree_skb+0x55/0x170 net/core/skbuff.c:689
 sk_eat_skb include/net/sock.h:2510 [inline]
 tcp_recvmsg+0x15af/0x3470 net/ipv4/tcp.c:2178
 inet_recvmsg+0xf4/0x3f0 net/ipv4/af_inet.c:842
 sock_recvmsg_nosec net/socket.c:872 [inline]
 sock_recvmsg net/socket.c:890 [inline]
 sock_read_iter+0x296/0x350 net/socket.c:968
 call_read_iter include/linux/fs.h:1970 [inline]
 new_sync_read fs/read_write.c:414 [inline]
 __vfs_read+0x4f6/0x690 fs/read_write.c:427
 vfs_read+0x166/0x370 fs/read_write.c:461
 ksys_read+0x158/0x260 fs/read_write.c:587
 do_syscall_64+0xcb/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x44/0xa9

Memory state around the buggy address:
 ffff8881e267b400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff8881e267b480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff8881e267b500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                                                                ^
 ffff8881e267b580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff8881e267b600: fb fb fb fb fb fb fb fb fb fb fb fb f

Crashes (427):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-android-5-4-kasan 2022/06/18 00:20 android12-5.4 77dc925ddffb 8f633d84 .config log report syz C KASAN: use-after-free Read in free_netdev
ci2-android-5-4-kasan 2020/08/15 21:29 https://android.googlesource.com/kernel/common android-5.4 c3221b7ac740 5ce13532 .config log report syz C
ci2-android-5-4-kasan 2020/06/10 09:00 https://android.googlesource.com/kernel/common android-5.4 e33d025bf6a3 860c4de9 .config log report syz C
ci2-android-5-4-kasan 2020/05/07 08:22 https://android.googlesource.com/kernel/common android-5.4 8c464aedacd3 4618eb2d .config log report syz C
ci2-android-5-4-kasan 2020/04/11 21:41 https://android.googlesource.com/kernel/common android-5.4 fa41ab5369c7 a8c6a3f8 .config log report syz C
ci2-android-5-4-kasan 2020/03/10 21:11 https://android.googlesource.com/kernel/common android-5.4 e15f370e9136 35f53e45 .config log report syz C
ci2-android-5-4-kasan 2020/03/09 16:04 https://android.googlesource.com/kernel/common android-5.4 3f4f220fdaea 35f53e45 .config log report syz C
ci2-android-5-4-kasan 2020/03/08 22:58 https://android.googlesource.com/kernel/common android-5.4 3334f0da669e 2e9971bb .config log report syz C
ci2-android-5-4-kasan 2020/03/08 14:51 https://android.googlesource.com/kernel/common android-5.4 3334f0da669e 2e9971bb .config log report syz C
ci2-android-5-4-kasan 2020/03/07 18:15 https://android.googlesource.com/kernel/common android-5.4 3334f0da669e 2e9971bb .config log report syz C
ci2-android-5-4-kasan 2020/03/07 14:00 https://android.googlesource.com/kernel/common android-5.4 3334f0da669e 2e9971bb .config log report syz C
ci2-android-5-4-kasan 2020/03/07 13:19 https://android.googlesource.com/kernel/common android-5.4 3334f0da669e 2e9971bb .config log report syz C
ci2-android-5-4-kasan 2020/03/07 12:29 https://android.googlesource.com/kernel/common android-5.4 3334f0da669e 2e9971bb .config log report syz C
ci2-android-5-4-kasan 2020/07/04 14:10 https://android.googlesource.com/kernel/common android-5.4 45217b91eaaa 4f739670 .config log report syz
ci2-android-5-4-kasan 2020/06/18 02:06 https://android.googlesource.com/kernel/common android-5.4 8e6c65a07bb4 d45a4d69 .config log report syz
ci2-android-5-4-kasan 2020/03/15 01:54 https://android.googlesource.com/kernel/common android-5.4 21ee296526c7 749688d2 .config log report syz
ci2-android-5-4-kasan 2020/03/09 10:46 https://android.googlesource.com/kernel/common android-5.4 3334f0da669e 2e9971bb .config log report syz
ci2-android-5-4-kasan 2020/03/09 00:34 https://android.googlesource.com/kernel/common android-5.4 3334f0da669e 2e9971bb .config log report syz
ci2-android-5-4-kasan 2020/03/08 22:24 https://android.googlesource.com/kernel/common android-5.4 3334f0da669e 2e9971bb .config log report syz
ci2-android-5-4-kasan 2020/03/08 11:18 https://android.googlesource.com/kernel/common android-5.4 3334f0da669e 2e9971bb .config log report syz
ci2-android-5-4-kasan 2020/03/07 18:51 https://android.googlesource.com/kernel/common android-5.4 3334f0da669e 2e9971bb .config log report syz
ci2-android-5-4-kasan 2020/03/07 11:55 https://android.googlesource.com/kernel/common android-5.4 3334f0da669e 2e9971bb .config log report syz
ci2-android-5-4-kasan 2020/03/07 11:20 https://android.googlesource.com/kernel/common android-5.4 3334f0da669e 2e9971bb .config log report syz
ci2-android-5-4-kasan 2020/03/07 03:36 https://android.googlesource.com/kernel/common android-5.4 3fe2bfe139ad fd2a5f28 .config log report syz
ci2-android-5-4-kasan 2020/03/07 02:06 https://android.googlesource.com/kernel/common android-5.4 3fe2bfe139ad fd2a5f28 .config log report syz
ci2-android-5-4-kasan 2020/03/07 01:36 https://android.googlesource.com/kernel/common android-5.4 3fe2bfe139ad fd2a5f28 .config log report syz
ci2-android-5-4-kasan 2020/03/07 01:08 https://android.googlesource.com/kernel/common android-5.4 3fe2bfe139ad fd2a5f28 .config log report syz
ci2-android-5-4-kasan 2020/03/06 23:51 https://android.googlesource.com/kernel/common android-5.4 3fe2bfe139ad fd2a5f28 .config log report syz
ci2-android-5-4-kasan 2020/03/06 23:16 https://android.googlesource.com/kernel/common android-5.4 3fe2bfe139ad fd2a5f28 .config log report syz
ci2-android-5-4-kasan 2020/03/06 22:28 https://android.googlesource.com/kernel/common android-5.4 3fe2bfe139ad fd2a5f28 .config log report syz
ci2-android-5-4-kasan 2020/03/06 20:37 https://android.googlesource.com/kernel/common android-5.4 017d67e9a8b3 7fb694ef .config log report syz
ci2-android-5-4-kasan 2022/08/24 12:08 android12-5.4 27e532874a0e 514514f6 .config log report info KASAN: use-after-free Read in free_netdev
ci2-android-5-4-kasan 2022/08/19 23:54 android12-5.4 f3c75e616e3f 26a13b38 .config log report info KASAN: use-after-free Read in free_netdev
ci2-android-5-4-kasan 2022/07/25 10:04 android12-5.4 397b3ca493cb 664c519c .config log report info KASAN: use-after-free Read in free_netdev
ci2-android-5-4-kasan 2022/07/22 16:21 android12-5.4 397b3ca493cb 22343af4 .config log report info KASAN: use-after-free Read in free_netdev
ci2-android-5-4-kasan 2022/07/20 13:50 android12-5.4 330fa791a029 88cb1383 .config log report info KASAN: use-after-free Read in free_netdev
ci2-android-5-4-kasan 2022/07/11 14:50 android12-5.4 996a4638b619 f3f217ff .config log report info KASAN: use-after-free Read in free_netdev
ci2-android-5-4-kasan 2022/07/11 11:05 android12-5.4 569d38047a0f f3f217ff .config log report info KASAN: use-after-free Read in free_netdev
ci2-android-5-4-kasan 2022/06/22 16:39 android12-5.4 4cc9c9d71eec 912f5df7 .config log report info KASAN: use-after-free Read in free_netdev
ci2-android-5-4-kasan 2022/06/21 17:45 android12-5.4 4cc9c9d71eec 0fc5c330 .config log report info KASAN: use-after-free Read in free_netdev
ci2-android-5-4-kasan 2020/09/22 07:58 https://android.googlesource.com/kernel/common android-5.4 63d1c2f0b547 9e1fa68e .config log report info
ci2-android-5-4-kasan 2020/09/17 22:49 https://android.googlesource.com/kernel/common android-5.4 63d1c2f0b547 8247808b .config log report info
ci2-android-5-4-kasan 2020/09/17 21:44 https://android.googlesource.com/kernel/common android-5.4 63d1c2f0b547 8247808b .config log report info
ci2-android-5-4-kasan 2020/09/17 03:51 https://android.googlesource.com/kernel/common android-5.4 63d1c2f0b547 8247808b .config log report info
ci2-android-5-4-kasan 2020/09/16 11:20 https://android.googlesource.com/kernel/common android-5.4 63d1c2f0b547 18d7d030 .config log report info
ci2-android-5-4-kasan 2020/09/15 12:29 https://android.googlesource.com/kernel/common android-5.4 48ad97696bbb 9e681632 .config log report info
ci2-android-5-4-kasan 2020/09/14 06:36 https://android.googlesource.com/kernel/common android-5.4 552dd7c63535 2d3cdd63 .config log report
ci2-android-5-4-kasan 2020/09/14 04:19 https://android.googlesource.com/kernel/common android-5.4 552dd7c63535 2d3cdd63 .config log report
ci2-android-5-4-kasan 2020/09/11 18:15 https://android.googlesource.com/kernel/common android-5.4 aa0ddbda9397 adfb8b4e .config log report
ci2-android-5-4-kasan 2020/09/11 10:46 https://android.googlesource.com/kernel/common android-5.4 aa0ddbda9397 adfb8b4e .config log report
ci2-android-5-4-kasan 2020/09/11 08:09 https://android.googlesource.com/kernel/common android-5.4 aa0ddbda9397 ac7ca78e .config log report
ci2-android-5-4-kasan 2020/09/11 00:04 https://android.googlesource.com/kernel/common android-5.4 2e92971666a3 ac7ca78e .config log report
ci2-android-5-4-kasan 2020/09/10 13:07 https://android.googlesource.com/kernel/common android-5.4 2e92971666a3 ac7ca78e .config log report
ci2-android-5-4-kasan 2020/09/10 00:45 https://android.googlesource.com/kernel/common android-5.4 80d830d79a4d ac7ca78e .config log report
ci2-android-5-4-kasan 2020/09/09 04:49 https://android.googlesource.com/kernel/common android-5.4 40c744888652 abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/08 17:02 https://android.googlesource.com/kernel/common android-5.4 98fda21f54f7 abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/08 16:57 https://android.googlesource.com/kernel/common android-5.4 98fda21f54f7 abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/08 03:54 https://android.googlesource.com/kernel/common android-5.4 c99fd3bf1076 abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/08 00:47 https://android.googlesource.com/kernel/common android-5.4 c99fd3bf1076 abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/07 22:56 https://android.googlesource.com/kernel/common android-5.4 c99fd3bf1076 abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/07 11:48 https://android.googlesource.com/kernel/common android-5.4 0ef1db7b69dd abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/07 07:37 https://android.googlesource.com/kernel/common android-5.4 0ef1db7b69dd abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/07 05:54 https://android.googlesource.com/kernel/common android-5.4 0ef1db7b69dd abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/07 04:35 https://android.googlesource.com/kernel/common android-5.4 0ef1db7b69dd abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/07 02:35 https://android.googlesource.com/kernel/common android-5.4 0ef1db7b69dd abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/06 22:18 https://android.googlesource.com/kernel/common android-5.4 0ef1db7b69dd abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/06 20:42 https://android.googlesource.com/kernel/common android-5.4 0ef1db7b69dd abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/06 17:21 https://android.googlesource.com/kernel/common android-5.4 0ef1db7b69dd abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/06 15:49 https://android.googlesource.com/kernel/common android-5.4 0ef1db7b69dd abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/06 15:01 https://android.googlesource.com/kernel/common android-5.4 0ef1db7b69dd abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/06 13:43 https://android.googlesource.com/kernel/common android-5.4 0ef1db7b69dd abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/06 11:49 https://android.googlesource.com/kernel/common android-5.4 0ef1db7b69dd abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/06 09:11 https://android.googlesource.com/kernel/common android-5.4 0ef1db7b69dd abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/06 05:45 https://android.googlesource.com/kernel/common android-5.4 0ef1db7b69dd abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/06 03:54 https://android.googlesource.com/kernel/common android-5.4 0ef1db7b69dd abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/06 00:37 https://android.googlesource.com/kernel/common android-5.4 0ef1db7b69dd abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/05 15:31 https://android.googlesource.com/kernel/common android-5.4 3f20ba7d5d1d abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/05 13:02 https://android.googlesource.com/kernel/common android-5.4 3f20ba7d5d1d abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/05 11:19 https://android.googlesource.com/kernel/common android-5.4 3f20ba7d5d1d abf9ba4f .config log report
ci2-android-5-4-kasan 2020/09/05 08:57 https://android.googlesource.com/kernel/common android-5.4 3f20ba7d5d1d abf9ba4f .config log report
ci2-android-5-4-kasan 2020/03/06 20:14 https://android.googlesource.com/kernel/common android-5.4 017d67e9a8b3 7fb694ef .config log report
* Struck through repros no longer work on HEAD.