KASAN: use-after-free Read in v4l2_fh

KASAN: use-after-free Read in v4l2_fh_init
Status: upstream: reported C repro on 2019/04/19 14:36
Reported-by: syzbot+c025d34b8eaa54c571b8@syzkaller.appspotmail.com
First crash: 885d, last: 15d

Cause bisection: failed (bisect log)

Patch testing requests:
Created	Duration	User	Patch	Repo	Result
2020/10/18 21:01	17m	rkovhaev@gmail.com	patch	git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git v5.9	OK
2020/10/18 19:51	10m	rkovhaev@gmail.com	patch	git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git v5.9	report log
2020/10/18 16:58	10m	rkovhaev@gmail.com	patch	git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git v5.9	report log
2020/10/11 19:54	9m	rkovhaev@gmail.com	patch	upstream	report log
2020/10/11 17:38	9m	rkovhaev@gmail.com	patch	upstream	report log
2020/10/11 16:12	9m	rkovhaev@gmail.com		upstream	report log

Sample crash report:

==================================================================
BUG: KASAN: use-after-free in v4l2_fh_init+0x279/0x2c0 drivers/media/v4l2-core/v4l2-fh.c:25
Read of size 8 at addr ffff88803fae88b8 by task v4l_id/8601

CPU: 1 PID: 8601 Comm: v4l_id Not tainted 5.14.0-rc3-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:105
 print_address_description.constprop.0.cold+0x6c/0x2d6 mm/kasan/report.c:233
 __kasan_report mm/kasan/report.c:419 [inline]
 kasan_report.cold+0x83/0xdf mm/kasan/report.c:436
 v4l2_fh_init+0x279/0x2c0 drivers/media/v4l2-core/v4l2-fh.c:25
 v4l2_fh_open+0x88/0xc0 drivers/media/v4l2-core/v4l2-fh.c:63
 em28xx_v4l2_open+0x11c/0x570 drivers/media/usb/em28xx/em28xx-video.c:2163
 v4l2_open+0x21c/0x3f0 drivers/media/v4l2-core/v4l2-dev.c:427
 chrdev_open+0x266/0x770 fs/char_dev.c:414
 do_dentry_open+0x4c8/0x11d0 fs/open.c:826
 do_open fs/namei.c:3374 [inline]
 path_openat+0x1c23/0x27f0 fs/namei.c:3507
 do_filp_open+0x1aa/0x400 fs/namei.c:3534
 do_sys_openat2+0x16d/0x420 fs/open.c:1204
 do_sys_open fs/open.c:1220 [inline]
 __do_sys_open fs/open.c:1228 [inline]
 __se_sys_open fs/open.c:1224 [inline]
 __x64_sys_open+0x119/0x1c0 fs/open.c:1224
 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
RIP: 0033:0x7f3821706840
Code: 73 01 c3 48 8b 0d 68 77 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 89 bb 20 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 1e f6 ff ff 48 89 04 24
RSP: 002b:00007ffe30e806c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007ffe30e80838 RCX: 00007f3821706840
RDX: 00007f38216f2ea0 RSI: 0000000000000000 RDI: 00007ffe30e81f1e
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000246 R12: 00005578438148d0
R13: 00007ffe30e80830 R14: 0000000000000000 R15: 0000000000000000

Allocated by task 8478:
 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_kmalloc mm/kasan/common.c:513 [inline]
 ____kasan_kmalloc mm/kasan/common.c:472 [inline]
 __kasan_kmalloc+0x98/0xc0 mm/kasan/common.c:522
 kasan_kmalloc include/linux/kasan.h:264 [inline]
 kmem_cache_alloc_trace+0x1e4/0x480 mm/slab.c:3575
 kmalloc include/linux/slab.h:591 [inline]
 kzalloc include/linux/slab.h:721 [inline]
 em28xx_v4l2_init drivers/media/usb/em28xx/em28xx-video.c:2542 [inline]
 em28xx_v4l2_init.cold+0x93/0x329d drivers/media/usb/em28xx/em28xx-video.c:2520
 em28xx_init_extension+0x12f/0x1f0 drivers/media/usb/em28xx/em28xx-core.c:1126
 request_module_async+0x5d/0x70 drivers/media/usb/em28xx/em28xx-cards.c:3410
 process_one_work+0x98d/0x1630 kernel/workqueue.c:2276
 worker_thread+0x658/0x11f0 kernel/workqueue.c:2422
 kthread+0x3e5/0x4d0 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

Freed by task 8478:
 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+0xcd/0x100 mm/kasan/common.c:374
 kasan_slab_free include/linux/kasan.h:230 [inline]
 __cache_free mm/slab.c:3445 [inline]
 kfree+0x106/0x2c0 mm/slab.c:3803
 kref_put.isra.0+0x6f/0xa0 include/linux/kref.h:65
 em28xx_v4l2_init drivers/media/usb/em28xx/em28xx-video.c:2911 [inline]
 em28xx_v4l2_init.cold+0x263/0x329d drivers/media/usb/em28xx/em28xx-video.c:2520
 em28xx_init_extension+0x12f/0x1f0 drivers/media/usb/em28xx/em28xx-core.c:1126
 request_module_async+0x5d/0x70 drivers/media/usb/em28xx/em28xx-cards.c:3410
 process_one_work+0x98d/0x1630 kernel/workqueue.c:2276
 worker_thread+0x658/0x11f0 kernel/workqueue.c:2422
 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 ffff88803fae8000
 which belongs to the cache kmalloc-16k of size 16384
The buggy address is located 2232 bytes inside of
 16384-byte region [ffff88803fae8000, ffff88803faec000)
The buggy address belongs to the page:
page:ffffea0000feba00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3fae8
head:ffffea0000feba00 order:3 compound_mapcount:0 compound_pincount:0
flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000010200 ffffea0000f4d408 ffff888010841c50 ffff888010840b00
raw: 0000000000000000 ffff88803fae8000 0000000100000001 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 0x2420c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_COMP|__GFP_THISNODE), pid 8478, ts 92658518419, free_ts 82645319032
 prep_new_page mm/page_alloc.c:2436 [inline]
 get_page_from_freelist+0xa72/0x2f80 mm/page_alloc.c:4169
 __alloc_pages+0x1b2/0x500 mm/page_alloc.c:5391
 __alloc_pages_node include/linux/gfp.h:570 [inline]
 kmem_getpages mm/slab.c:1377 [inline]
 cache_grow_begin+0x75/0x460 mm/slab.c:2593
 cache_alloc_refill+0x27f/0x380 mm/slab.c:2965
 ____cache_alloc mm/slab.c:3048 [inline]
 ____cache_alloc mm/slab.c:3031 [inline]
 __do_cache_alloc mm/slab.c:3275 [inline]
 slab_alloc mm/slab.c:3316 [inline]
 kmem_cache_alloc_trace+0x38c/0x480 mm/slab.c:3573
 kmalloc include/linux/slab.h:591 [inline]
 kzalloc include/linux/slab.h:721 [inline]
 em28xx_v4l2_init drivers/media/usb/em28xx/em28xx-video.c:2542 [inline]
 em28xx_v4l2_init.cold+0x93/0x329d drivers/media/usb/em28xx/em28xx-video.c:2520
 em28xx_init_extension+0x12f/0x1f0 drivers/media/usb/em28xx/em28xx-core.c:1126
 request_module_async+0x5d/0x70 drivers/media/usb/em28xx/em28xx-cards.c:3410
 process_one_work+0x98d/0x1630 kernel/workqueue.c:2276
 worker_thread+0x658/0x11f0 kernel/workqueue.c:2422
 kthread+0x3e5/0x4d0 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:24 [inline]
 free_pages_prepare mm/page_alloc.c:1346 [inline]
 free_pcp_prepare+0x2c5/0x780 mm/page_alloc.c:1397
 free_unref_page_prepare mm/page_alloc.c:3332 [inline]
 free_unref_page+0x19/0x690 mm/page_alloc.c:3411
 __put_page+0xf9/0x3f0 mm/swap.c:127
 put_page include/linux/mm.h:1246 [inline]
 page_to_skb+0x977/0xc60 drivers/net/virtio_net.c:497
 receive_mergeable drivers/net/virtio_net.c:1031 [inline]
 receive_buf+0x335b/0x6310 drivers/net/virtio_net.c:1141
 virtnet_receive drivers/net/virtio_net.c:1433 [inline]
 virtnet_poll+0x5bf/0x11c0 drivers/net/virtio_net.c:1542
 __napi_poll+0xaf/0x440 net/core/dev.c:7047
 napi_poll net/core/dev.c:7114 [inline]
 net_rx_action+0x801/0xb40 net/core/dev.c:7201
 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558
 invoke_softirq kernel/softirq.c:432 [inline]
 __irq_exit_rcu+0x16e/0x1c0 kernel/softirq.c:636
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:648
 common_interrupt+0xa4/0xd0 arch/x86/kernel/irq.c:240
 asm_common_interrupt+0x1e/0x40 arch/x86/include/asm/idtentry.h:629
 native_safe_halt arch/x86/include/asm/irqflags.h:51 [inline]
 arch_safe_halt arch/x86/include/asm/irqflags.h:89 [inline]
 acpi_safe_halt drivers/acpi/processor_idle.c:109 [inline]
 acpi_idle_do_entry+0x1c6/0x250 drivers/acpi/processor_idle.c:553
 acpi_idle_enter+0x361/0x500 drivers/acpi/processor_idle.c:688
 cpuidle_enter_state+0x1b1/0xc80 drivers/cpuidle/cpuidle.c:237

Memory state around the buggy address:
 ffff88803fae8780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88803fae8800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff88803fae8880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                                        ^
 ffff88803fae8900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88803fae8980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================

Fix bisection attempts:
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Title
ci-upstream-kasan-gce-selinux-root	2021/08/29 01:05	upstream	3f5ad13cb012	9a4781d4	.config	log	report	syz	C
ci-upstream-kasan-gce-selinux-root	2021/05/22 07:48	upstream	45af60e7ced0	98682e5e	.config	log	report	syz	C

Crashes (291):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Title
ci-upstream-kasan-gce-selinux-root	2021/07/29 09:59	upstream	4010a528219e	9a4781d4	.config	log	report	syz	C		KASAN: use-after-free Read in v4l2_fh_init
ci-upstream-kasan-gce-selinux-root	2021/07/15 15:31	upstream	8096acd7442e	b9a2f64e	.config	log	report	syz	C		KASAN: use-after-free Read in v4l2_fh_init
ci-upstream-kasan-gce-root	2021/06/09 20:21	upstream	368094df48e6	84fe5d96	.config	log	report	syz	C		KASAN: use-after-free Read in v4l2_fh_init
ci-upstream-kasan-gce-root	2021/06/08 17:13	upstream	614124bea77e	b718257f	.config	log	report	syz	C		KASAN: use-after-free Read in v4l2_fh_init
ci-upstream-kasan-gce-root	2021/05/31 17:54	upstream	8124c8a6b353	032639db	.config	log	report	syz	C		KASAN: use-after-free Read in v4l2_fh_init
ci-upstream-kasan-gce-selinux-root	2021/02/15 18:31	upstream	f40ddce88593	98682e5e	.config	log	report	syz	C		KASAN: use-after-free Read in v4l2_fh_init
ci-upstream-kasan-gce-root	2021/02/03 18:54	upstream	3aaf0a27ffc2	624dad51	.config	log	report	syz	C		KASAN: use-after-free Read in v4l2_fh_init
ci-upstream-kasan-gce	2021/02/02 01:10	upstream	1048ba83fb1c	e6b95f32	.config	log	report	syz	C		KASAN: use-after-free Read in v4l2_fh_init
ci-upstream-kasan-gce	2021/01/30 22:28	upstream	0e9bcda5d286	fc9fd31e	.config	log	report	syz	C		KASAN: use-after-free Read in v4l2_fh_init
ci-upstream-linux-next-kasan-gce-root	2021/07/09 16:27	linux-next	92510a7fd93c	281e815f	.config	log	report	syz	C		KASAN: use-after-free Read in v4l2_fh_init
ci-upstream-linux-next-kasan-gce-root	2021/07/05 22:42	linux-next	a1f92694393a	55aa55c2	.config	log	report	syz	C		KASAN: use-after-free Read in v4l2_fh_init
ci-upstream-linux-next-kasan-gce-root	2021/06/25 21:08	linux-next	a1f92694393a	ae6bf8dd	.config	log	report	syz	C		KASAN: use-after-free Read in v4l2_fh_init
ci-upstream-linux-next-kasan-gce-root	2021/03/31 00:14	linux-next	931294922e65	6a81331a	.config	log	report	syz	C		KASAN: use-after-free Read in v4l2_fh_init
ci-upstream-kasan-gce	2020/11/21 13:42	upstream	27bba9c532a8	68068804	.config	log	report	syz	C
ci2-upstream-usb	2021/01/05 15:27	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ed054e4e95d6	a0234d98	.config	log	report	syz	C
ci2-upstream-usb	2020/12/24 19:12	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	3644e2d2dda7	c2c1d1dd	.config	log	report	syz	C
ci2-upstream-usb	2020/12/18 23:23	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e60366d56c6	04201c06	.config	log	report	syz	C
ci2-upstream-usb	2020/12/18 04:23	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e60366d56c6	04201c06	.config	log	report	syz	C
ci2-upstream-usb	2020/12/12 00:14	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	a256e24021bf	bca53db9	.config	log	report	syz	C
ci2-upstream-usb	2020/10/11 01:46	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25d4e2	4a77ae0b	.config	log	report	syz	C
ci2-upstream-usb	2020/06/19 18:48	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	f8f02d5c671f	123cf502	.config	log	report	syz	C
ci2-upstream-usb	2020/06/19 18:08	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	f8f02d5c671f	123cf502	.config	log	report	syz	C
ci2-upstream-usb	2020/05/30 04:33	https://github.com/google/kasan.git usb-fuzzer	2089c6ed5a17	954bd312	.config	log	report	syz	C
ci2-upstream-usb	2020/05/29 16:34	https://github.com/google/kasan.git usb-fuzzer	d19c64b3d097	bed08304	.config	log	report	syz	C
ci2-upstream-usb	2020/05/28 22:17	https://github.com/google/kasan.git usb-fuzzer	d19c64b3d097	c7192a2f	.config	log	report	syz	C
ci2-upstream-usb	2020/05/18 20:58	https://github.com/google/kasan.git usb-fuzzer	806d8acc2890	24d91142	.config	log	report	syz	C
ci2-upstream-usb	2020/05/15 13:21	https://github.com/google/kasan.git usb-fuzzer	059e7e0ff26c	d7f9fffa	.config	log	report	syz	C
ci2-upstream-usb	2020/05/15 13:00	https://github.com/google/kasan.git usb-fuzzer	059e7e0ff26c	d7f9fffa	.config	log	report	syz	C
ci2-upstream-usb	2020/05/15 00:33	https://github.com/google/kasan.git usb-fuzzer	059e7e0ff26c	2d572622	.config	log	report	syz	C
ci2-upstream-usb	2020/05/14 23:33	https://github.com/google/kasan.git usb-fuzzer	059e7e0ff26c	2d572622	.config	log	report	syz	C
ci2-upstream-usb	2020/03/17 12:46	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	749688d2	.config	log	report	syz	C
ci2-upstream-usb	2020/03/17 09:15	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	749688d2	.config	log	report	syz	C
ci2-upstream-usb	2020/03/17 04:33	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	749688d2	.config	log	report	syz	C
ci2-upstream-usb	2020/03/06 17:24	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	7fb694ef	.config	log	report	syz	C
ci2-upstream-usb	2020/03/06 14:44	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	7fb694ef	.config	log	report	syz	C
ci2-upstream-usb	2020/02/27 04:41	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	251aabb7	.config	log	report	syz	C
ci2-upstream-usb	2020/02/26 23:07	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	251aabb7	.config	log	report	syz	C
ci2-upstream-usb	2020/02/25 08:17	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	59b57593	.config	log	report	syz	C
ci2-upstream-usb	2020/02/25 06:57	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	59b57593	.config	log	report	syz	C
ci2-upstream-usb	2020/02/24 16:44	https://github.com/google/kasan.git usb-fuzzer	307a2623c9d7	1253d6f0	.config	log	report	syz	C
ci2-upstream-usb	2020/02/22 13:56	https://github.com/google/kasan.git usb-fuzzer	307a2623c9d7	2c36e7a7	.config	log	report	syz	C
ci2-upstream-usb	2020/02/22 13:45	https://github.com/google/kasan.git usb-fuzzer	307a2623c9d7	2c36e7a7	.config	log	report	syz	C
ci2-upstream-usb	2020/02/22 08:10	https://github.com/google/kasan.git usb-fuzzer	307a2623c9d7	2ffa6679	.config	log	report	syz	C
ci2-upstream-usb	2020/02/22 03:35	https://github.com/google/kasan.git usb-fuzzer	307a2623c9d7	2ffa6679	.config	log	report	syz	C
ci2-upstream-usb	2020/02/22 01:45	https://github.com/google/kasan.git usb-fuzzer	307a2623c9d7	2ffa6679	.config	log	report	syz	C
ci2-upstream-usb	2020/02/12 01:56	https://github.com/google/kasan.git usb-fuzzer	7f0cd6c7c423	4d1ab643	.config	log	report	syz	C
ci2-upstream-usb	2019/04/18 23:02	https://github.com/google/kasan.git usb-fuzzer	d34f9519daaa	b0e8efcb	.config	log	report	syz	C
ci-upstream-kasan-gce-root	2021/06/16 06:32	upstream	94f0b2d4a1d0	990d3cbe	.config	log	report	syz			KASAN: use-after-free Read in v4l2_fh_init
ci-upstream-kasan-gce-root	2021/05/28 00:11	upstream	d7c5303fbc8a	858ea628	.config	log	report	syz			KASAN: use-after-free Read in v4l2_fh_init
ci2-upstream-usb	2021/01/06 15:16	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ed054e4e95d6	fff20c29	.config	log	report	syz
ci2-upstream-usb	2020/12/09 22:29	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8010622c86ca	c090b4da	.config	log	report	syz
ci-upstream-kasan-gce	2021/01/29 05:32	upstream	e5ff2cb9cf67	7df34f59	.config	log	report			info	KASAN: use-after-free Read in v4l2_fh_init
ci2-upstream-usb	2021/09/04 09:38	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	1b4f3dfb4792	d236a457	.config	log	report			info	KASAN: use-after-free Read in v4l2_fh_init
ci2-upstream-usb	2021/04/22 07:25	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	4b853c236c7b	2bc8999a	.config	log	report			info	KASAN: use-after-free Read in v4l2_fh_init
ci2-upstream-usb	2021/03/30 11:50	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	e5242861ec6a	6a81331a	.config	log	report			info	KASAN: use-after-free Read in v4l2_fh_init
ci2-upstream-usb	2021/03/15 15:02	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	aa403f257e99	fdb2bb2c	.config	log	report			info	KASAN: use-after-free Read in v4l2_fh_init
ci2-upstream-usb	2021/03/14 16:53	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	14b02f023c09	4a003785	.config	log	report			info	KASAN: use-after-free Read in v4l2_fh_init
ci2-upstream-usb	2021/03/05 07:40	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5e17812c22bc	9d751681	.config	log	report			info	KASAN: use-after-free Read in v4l2_fh_init
ci2-upstream-usb	2021/02/06 10:26	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	23e32a595e11	23a562df	.config	log	report			info	KASAN: use-after-free Read in v4l2_fh_init
ci2-upstream-usb	2020/12/10 05:50	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8010622c86ca	c090b4da	.config	log	report			info
ci2-upstream-usb	2020/11/27 04:07	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ab37fa851c48	5018c946	.config	log	report			info
ci2-upstream-usb	2020/11/26 21:25	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	7656ca71b0ba	2f1cec62	.config	log	report			info
ci2-upstream-usb	2020/11/25 03:07	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93c747ed00c1	e34b696c	.config	log	report			info
ci2-upstream-usb	2020/11/17 18:47	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	0fb2c41f992c	bd2a760b	.config	log	report			info
ci2-upstream-usb	2020/11/15 02:41	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	56c62080d5b5	1bf9a662	.config	log	report			info
ci2-upstream-usb	2020/11/11 23:30	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	57cde551225b	cca87986	.config	log	report			info
ci2-upstream-usb	2020/11/10 16:52	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	57cde551225b	cca87986	.config	log	report			info
ci2-upstream-usb	2020/11/03 15:17	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	35ad0d901eac	cba33199	.config	log	report			info
ci2-upstream-usb	2020/10/19 03:23	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	726eb70e0d34	fea47c01	.config	log	report			info
ci2-upstream-usb	2020/10/17 20:09	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	726eb70e0d34	fea47c01	.config	log	report			info
ci2-upstream-usb	2020/10/16 23:02	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	726eb70e0d34	6e262c73	.config	log	report			info
ci2-upstream-usb	2020/10/16 20:40	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	726eb70e0d34	6e262c73	.config	log	report			info
ci2-upstream-usb	2020/10/16 19:20	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	726eb70e0d34	6e262c73	.config	log	report			info
ci2-upstream-usb	2020/10/15 01:38	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25d4e2	fc7735a2	.config	log	report			info
ci2-upstream-usb	2020/10/14 23:53	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25d4e2	fc7735a2	.config	log	report			info
ci2-upstream-usb	2020/10/14 00:16	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25d4e2	fc7735a2	.config	log	report			info
ci2-upstream-usb	2020/10/12 07:53	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25d4e2	4a77ae0b	.config	log	report			info
ci2-upstream-usb	2020/10/12 04:09	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25d4e2	4a77ae0b	.config	log	report			info
ci2-upstream-usb	2020/10/11 14:03	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25d4e2	4a77ae0b	.config	log	report			info
ci2-upstream-usb	2020/10/10 22:53	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25d4e2	4a77ae0b	.config	log	report			info
ci2-upstream-usb	2020/10/10 18:03	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	93578a25d4e2	b74c49a6	.config	log	report			info
ci2-upstream-usb	2020/10/10 04:27	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	6c8cf3695176	93817d89	.config	log	report			info
ci2-upstream-usb	2020/10/09 20:12	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	6c8cf3695176	fa79ed2a	.config	log	report			info
ci2-upstream-usb	2020/10/09 01:01	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8dc4bd073663	92390980	.config	log	report			info
ci2-upstream-usb	2020/10/08 18:29	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8dc4bd073663	92390980	.config	log	report			info
ci2-upstream-usb	2020/10/08 12:22	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8dc4bd073663	92390980	.config	log	report			info
ci2-upstream-usb	2020/08/20 12:43	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	28157b8c7d9a	ed282a3a	.config	log	report
ci2-upstream-usb	2020/08/19 16:19	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	28157b8c7d9a	db787902	.config	log	report
ci2-upstream-usb	2020/08/19 14:49	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	28157b8c7d9a	db787902	.config	log	report
ci2-upstream-usb	2020/08/13 21:45	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	449dc8c97089	ee7cb8b6	.config	log	report
ci2-upstream-usb	2020/08/10 13:08	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	449dc8c97089	7adc7b65	.config	log	report
ci2-upstream-usb	2020/08/07 14:03	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	7b4ea9456dd3	28ac5c9e	.config	log	report