KASAN: use-after-free Read in kfree

KASAN: use-after-free Read in kfree_skb (3)
Status: upstream: reported C repro on 2019/05/07 09:36
Reported-by: syzbot+dcb1305dd05699c40640@syzkaller.appspotmail.com
First crash: 121d, last: 1d14h
Bisection: introduced by (bisect log):

commit 5ec8c48a6235175f7ff59ed1acbe91d4d0398026
Author: Thierry Reding <thierry.reding@gmail.com>
Date: Thu Jul 6 15:16:47 2017 +0000

Merge branch 'for-4.13/drivers' into for-next

Tree: upstream
Crash: unregister_netdevice: waiting for DEV to become free (log)
Repro: C syz .config

similar bugs (4):
Kernel	Title	Repro	Count	Last	Reported	Patched	Status
upstream	KASAN: use-after-free Read in kfree_skb		1	304d	304d	12/13	fixed on 2018/11/12 21:25
linux-4.14	KASAN: use-after-free Read in kfree_skb	C	12	9d12h	29d	0/1	upstream: reported C repro on 2019/07/23 11:44
linux-4.19	KASAN: use-after-free Read in kfree_skb	C	17	2d14h	23d	0/1	upstream: reported C repro on 2019/07/29 10:05
upstream	KASAN: use-after-free Read in kfree_skb (2)	C	66	244d	254d	12/13	fixed on 2019/01/11 01:22

Sample crash report:

==================================================================
BUG: KASAN: use-after-free in atomic_read include/asm-generic/atomic-instrumented.h:26 [inline]
BUG: KASAN: use-after-free in refcount_read include/linux/refcount.h:43 [inline]
BUG: KASAN: use-after-free in skb_unref include/linux/skbuff.h:1016 [inline]
BUG: KASAN: use-after-free in kfree_skb+0x38/0x390 net/core/skbuff.c:690
Read of size 4 at addr ffff88808d7fb2d4 by task kworker/u4:3/189

CPU: 0 PID: 189 Comm: kworker/u4:3 Not tainted 5.2.0-rc4 #25
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events_unbound flush_to_ldisc
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x172/0x1f0 lib/dump_stack.c:113
 print_address_description.cold+0x7c/0x20d mm/kasan/report.c:188
 __kasan_report.cold+0x1b/0x40 mm/kasan/report.c:317
 kasan_report+0x12/0x20 mm/kasan/common.c:614
 check_memory_region_inline mm/kasan/generic.c:185 [inline]
 check_memory_region+0x123/0x190 mm/kasan/generic.c:191
 kasan_check_read+0x11/0x20 mm/kasan/common.c:94
 atomic_read include/asm-generic/atomic-instrumented.h:26 [inline]
 refcount_read include/linux/refcount.h:43 [inline]
 skb_unref include/linux/skbuff.h:1016 [inline]
 kfree_skb+0x38/0x390 net/core/skbuff.c:690
 bcsp_recv+0x2d8/0x13a0 drivers/bluetooth/hci_bcsp.c:608
 hci_uart_tty_receive+0x225/0x530 drivers/bluetooth/hci_ldisc.c:592
 tty_ldisc_receive_buf+0x15f/0x1c0 drivers/tty/tty_buffer.c:465
 tty_port_default_receive_buf+0x7d/0xb0 drivers/tty/tty_port.c:38
 receive_buf drivers/tty/tty_buffer.c:481 [inline]
 flush_to_ldisc+0x222/0x390 drivers/tty/tty_buffer.c:533
 process_one_work+0x989/0x1790 kernel/workqueue.c:2269
 worker_thread+0x98/0xe40 kernel/workqueue.c:2415
 kthread+0x354/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352

Allocated by task 189:
 save_stack+0x23/0x90 mm/kasan/common.c:71
 set_track mm/kasan/common.c:79 [inline]
 __kasan_kmalloc mm/kasan/common.c:489 [inline]
 __kasan_kmalloc.constprop.0+0xcf/0xe0 mm/kasan/common.c:462
 kasan_slab_alloc+0xf/0x20 mm/kasan/common.c:497
 slab_post_alloc_hook mm/slab.h:437 [inline]
 slab_alloc_node mm/slab.c:3269 [inline]
 kmem_cache_alloc_node+0x131/0x710 mm/slab.c:3579
 __alloc_skb+0xd5/0x5e0 net/core/skbuff.c:194
 alloc_skb include/linux/skbuff.h:1054 [inline]
 bt_skb_alloc include/net/bluetooth/bluetooth.h:339 [inline]
 bcsp_recv+0x8c1/0x13a0 drivers/bluetooth/hci_bcsp.c:670
 hci_uart_tty_receive+0x225/0x530 drivers/bluetooth/hci_ldisc.c:592
 tty_ldisc_receive_buf+0x15f/0x1c0 drivers/tty/tty_buffer.c:465
 tty_port_default_receive_buf+0x7d/0xb0 drivers/tty/tty_port.c:38
 receive_buf drivers/tty/tty_buffer.c:481 [inline]
 flush_to_ldisc+0x222/0x390 drivers/tty/tty_buffer.c:533
 process_one_work+0x989/0x1790 kernel/workqueue.c:2269
 worker_thread+0x98/0xe40 kernel/workqueue.c:2415
 kthread+0x354/0x420 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352

Freed by task 8808:
 save_stack+0x23/0x90 mm/kasan/common.c:71
 set_track mm/kasan/common.c:79 [inline]
 __kasan_slab_free+0x102/0x150 mm/kasan/common.c:451
 kasan_slab_free+0xe/0x10 mm/kasan/common.c:459
 __cache_free mm/slab.c:3432 [inline]
 kmem_cache_free+0x86/0x260 mm/slab.c:3698
 kfree_skbmem net/core/skbuff.c:620 [inline]
 kfree_skbmem+0xc5/0x150 net/core/skbuff.c:614
 __kfree_skb net/core/skbuff.c:677 [inline]
 kfree_skb net/core/skbuff.c:694 [inline]
 kfree_skb+0xf0/0x390 net/core/skbuff.c:688
 bcsp_recv+0x2d8/0x13a0 drivers/bluetooth/hci_bcsp.c:608
 hci_uart_tty_receive+0x225/0x530 drivers/bluetooth/hci_ldisc.c:592
 tiocsti drivers/tty/tty_io.c:2195 [inline]
 tty_ioctl+0x921/0x14a0 drivers/tty/tty_io.c:2571
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:509 [inline]
 do_vfs_ioctl+0xd5f/0x1380 fs/ioctl.c:696
 ksys_ioctl+0xab/0xd0 fs/ioctl.c:713
 __do_sys_ioctl fs/ioctl.c:720 [inline]
 __se_sys_ioctl fs/ioctl.c:718 [inline]
 __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718
 do_syscall_64+0xfd/0x680 arch/x86/entry/common.c:301
 entry_SYSCALL_64_after_hwframe+0x49/0xbe

The buggy address belongs to the object at ffff88808d7fb200
 which belongs to the cache skbuff_head_cache of size 224
The buggy address is located 212 bytes inside of
 224-byte region [ffff88808d7fb200, ffff88808d7fb2e0)
The buggy address belongs to the page:
page:ffffea000235fec0 refcount:1 mapcount:0 mapping:ffff88821b6f6540 index:0x0
flags: 0x1fffc0000000200(slab)
raw: 01fffc0000000200 ffffea000256f0c8 ffffea0002a49888 ffff88821b6f6540
raw: 0000000000000000 ffff88808d7fb0c0 000000010000000c 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff88808d7fb180: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc
 ffff88808d7fb200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff88808d7fb280: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
                                                 ^
 ffff88808d7fb300: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb
 ffff88808d7fb380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================

All crashes (90):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	Maintainers
ci-upstream-kasan-gce-root	2019/06/10 14:53	upstream	d1fdb6d8	0159583c	.config	log	report	syz	C	johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-selinux-root	2019/06/10 16:29	upstream	d1fdb6d8	0159583c	.config	log	report	syz	C	johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-linux-next-kasan-gce-root	2019/08/04 00:12	linux-next	7b4980e0	6affd8e8	.config	log	report	syz	C	johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-selinux-root	2019/08/04 00:55	upstream	dcb8cfbd	6affd8e8	.config	log	report	syz		johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-smack-root	2019/08/02 06:52	upstream	1e78030e	835dffe7	.config	log	report	syz		johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-root	2019/08/02 05:20	upstream	1e78030e	835dffe7	.config	log	report	syz		johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-selinux-root	2019/08/02 05:19	upstream	1e78030e	835dffe7	.config	log	report	syz		johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-selinux-root	2019/04/22 17:32	upstream	085b7755	0a77c33c	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce	2019/08/20 12:03	upstream	5f97cbe2	cfc9868f	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce	2019/08/20 07:23	upstream	06821504	ee12860b	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-root	2019/08/19 21:17	upstream	d1abaeb3	ee12860b	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce	2019/08/19 12:21	upstream	d1abaeb3	b8ceabfc	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce	2019/08/18 21:45	upstream	3039fadf	55bf8926	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-selinux-root	2019/08/18 04:13	upstream	6e625a1a	55bf8926	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce	2019/08/18 02:41	upstream	6e625a1a	55bf8926	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-selinux-root	2019/08/17 01:49	upstream	a69e9051	8fd428a1	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-smack-root	2019/08/16 20:41	upstream	a69e9051	8fd428a1	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce	2019/08/16 15:12	upstream	a69e9051	8fd428a1	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-root	2019/08/16 08:47	upstream	a69e9051	8fd428a1	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-root	2019/08/16 05:55	upstream	a69e9051	8fd428a1	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce	2019/08/14 06:40	upstream	ee1c7bd3	ef801a3e	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce	2019/08/12 21:58	upstream	d45331b0	acb51638	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce	2019/08/12 13:53	upstream	d45331b0	acb51638	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce	2019/08/11 20:55	upstream	296d05cb	acb51638	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce	2019/08/11 17:28	upstream	296d05cb	acb51638	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-root	2019/08/11 07:57	upstream	296d05cb	acb51638	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-selinux-root	2019/08/10 16:04	upstream	7f20fd23	acb51638	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-root	2019/08/10 14:53	upstream	7f20fd23	acb51638	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-root	2019/08/09 23:22	upstream	b678c568	ede31a9b	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-root	2019/08/09 18:54	upstream	b678c568	ede31a9b	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-smack-root	2019/08/08 10:00	upstream	ecb095bf	e6ebef88	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-selinux-root	2019/08/08 05:38	upstream	ecb095bf	e6ebef88	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce	2019/08/07 09:37	upstream	f4eb1423	cdde7486	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce	2019/08/05 18:07	upstream	e21a712a	6affd8e8	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce	2019/08/05 08:59	upstream	e21a712a	6affd8e8	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce	2019/08/05 02:41	upstream	4b6f2316	6affd8e8	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce	2019/08/04 22:56	upstream	4b6f2316	6affd8e8	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce	2019/08/04 11:26	upstream	d8778f13	6affd8e8	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-root	2019/08/03 17:56	upstream	dcb8cfbd	6affd8e8	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-selinux-root	2019/08/03 15:01	upstream	97b00aff	6affd8e8	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-root	2019/08/03 06:58	upstream	755f1fed	6affd8e8	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce	2019/08/03 01:54	upstream	755f1fed	6affd8e8	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-root	2019/08/02 22:11	upstream	755f1fed	6affd8e8	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce	2019/08/02 12:10	upstream	1e78030e	835dffe7	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-root	2019/08/02 09:28	upstream	1e78030e	835dffe7	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-smack-root	2019/08/01 15:00	upstream	5c620753	c692b5bd	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-root	2019/07/30 07:33	upstream	2a11c76e	f67095ee	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-root	2019/07/30 01:18	upstream	2a11c76e	f67095ee	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-smack-root	2019/07/27 15:06	upstream	3ea54d9b	c85e1c5b	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-root	2019/07/26 22:10	upstream	6789f873	3e5d1beb	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-root	2019/07/26 19:04	upstream	6789f873	3e5d1beb	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-386	2019/08/12 02:17	upstream	296d05cb	acb51638	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-386	2019/08/08 17:05	upstream	ecb095bf	e6ebef88	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-386	2019/08/06 02:04	upstream	0eb0ce0a	6affd8e8	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-386	2019/08/04 21:46	upstream	4b6f2316	6affd8e8	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-386	2019/08/02 20:49	upstream	1e78030e	835dffe7	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-386	2019/07/30 23:57	upstream	629f8205	7c7ded69	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-kasan-gce-386	2019/07/27 15:36	upstream	3ea54d9b	c85e1c5b	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-bpf-kasan-gce	2019/08/06 17:17	bpf	cb8ffde5	c6f01e54	.config	log	report			ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, edumazet@google.com, hawk@kernel.org, jakub.kicinski@netronome.com, jasowang@redhat.com, john.fastabend@gmail.com, kafai@fb.com, linux-kernel@vger.kernel.org, mst@redhat.com, netdev@vger.kernel.org, nicolas.dichtel@6wind.com, sdf@google.com, songliubraving@fb.com, wangli39@baidu.com, xdp-newbies@vger.kernel.org, yhs@fb.com
ci-upstream-linux-next-kasan-gce-root	2019/08/10 09:56	linux-next	87b983f5	acb51638	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-linux-next-kasan-gce-root	2019/08/09 23:09	linux-next	87b983f5	ede31a9b	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org
ci-upstream-linux-next-kasan-gce-root	2019/08/02 12:40	linux-next	7b4980e0	835dffe7	.config	log	report			johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org