KASAN: use-after-free Read in si470x_int_in

KASAN: use-after-free Read in si470x_int_in_callback (2)
Status: upstream: reported C repro on 2019/10/18 14:53
Reported-by: syzbot+9ca7a12fd736d93e0232@syzkaller.appspotmail.com
First crash: 729d, last: 1d15h

Cause bisection: failed (bisect log)

similar bugs (1):
Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	KASAN: use-after-free Read in si470x_int_in_callback	C			25	741d	830d	14/22	fixed on 2019/10/15 23:40

Patch testing requests:
Created	Duration	User	Patch	Repo	Result
2019/12/04 15:03	17m	oneukum@suse.com	patch	https://github.com/google/kasan.git 22be26f7	OK
2019/11/28 11:10	11m	oneukum@suse.com	patch	https://github.com/google/kasan.git 22be26f7	report log
2019/11/27 18:07	16m	stern@rowland.harvard.edu	patch	https://github.com/google/kasan.git 22be26f7	OK
2019/11/27 10:27	11m	oneukum@suse.com	patch	https://github.com/google/kasan.git 22be26f7	report log
2019/11/21 12:01	14m	oneukum@suse.com	patch	https://github.com/google/kasan.git 22be26f7	report log
2019/11/20 10:32	12m	oneukum@suse.com	patch	https://github.com/google/kasan.git 22be26f7	report log
2019/11/18 13:44	9m	oneukum@suse.com	patch	https://github.com/google/kasan.git 22be26f7	report log

Sample crash report:

radio-si470x 1-1:0.0: non-zero urb status (-71)
==================================================================
BUG: KASAN: use-after-free in si470x_int_in_callback.cold+0x96/0xbf drivers/media/radio/si470x/radio-si470x-usb.c:378
Read of size 8 at addr ffff888020c9cb88 by task kworker/0:1/7

CPU: 0 PID: 7 Comm: kworker/0:1 Not tainted 5.15.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: usb_hub_wq hub_event
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 print_address_description.constprop.0.cold+0x6c/0x309 mm/kasan/report.c:256
 __kasan_report mm/kasan/report.c:442 [inline]
 kasan_report.cold+0x83/0xdf mm/kasan/report.c:459
 si470x_int_in_callback.cold+0x96/0xbf drivers/media/radio/si470x/radio-si470x-usb.c:378
 __usb_hcd_giveback_urb+0x2b0/0x5c0 drivers/usb/core/hcd.c:1656
 usb_hcd_giveback_urb+0x367/0x410 drivers/usb/core/hcd.c:1726
 dummy_timer+0x11f9/0x32b0 drivers/usb/gadget/udc/dummy_hcd.c:1987
 call_timer_fn+0x1a5/0x6b0 kernel/time/timer.c:1421
 expire_timers kernel/time/timer.c:1466 [inline]
 __run_timers.part.0+0x675/0xa20 kernel/time/timer.c:1734
 __run_timers kernel/time/timer.c:1715 [inline]
 run_timer_softirq+0xb3/0x1d0 kernel/time/timer.c:1747
 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558
 invoke_softirq kernel/softirq.c:432 [inline]
 __irq_exit_rcu+0x123/0x180 kernel/softirq.c:636
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:648
 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1097
 </IRQ>
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:preempt_count arch/x86/include/asm/preempt.h:27 [inline]
RIP: 0010:check_kcov_mode kernel/kcov.c:163 [inline]
RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60 kernel/kcov.c:197
Code: 01 f0 4d 89 03 e9 63 fd ff ff b9 ff ff ff ff ba 08 00 00 00 4d 8b 03 48 0f bd ca 49 8b 45 00 48 63 c9 e9 64 ff ff ff 0f 1f 00 <65> 8b 05 e9 17 8b 7e 89 c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b
RSP: 0018:ffffc90000cc6f60 EFLAGS: 00000293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888010e43900 RSI: ffffffff815e525c RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8fcff9e7
R10: ffffffff815e5252 R11: 0000000000000000 R12: ffffffff84ca3750
R13: 0000000000000200 R14: ffffc90000cc6fc0 R15: dffffc0000000000
 console_unlock+0x6c2/0xb70 kernel/printk/printk.c:2715
 vprintk_emit+0x198/0x4f0 kernel/printk/printk.c:2244
 vprintk+0x80/0x90 kernel/printk/printk_safe.c:50
 _printk+0xba/0xed kernel/printk/printk.c:2265
 call_driver_probe drivers/base/dd.c:533 [inline]
 really_probe.cold+0x6d/0x278 drivers/base/dd.c:596
 __driver_probe_device+0x338/0x4d0 drivers/base/dd.c:751
 driver_probe_device+0x4c/0x1a0 drivers/base/dd.c:781
 __device_attach_driver+0x20b/0x2f0 drivers/base/dd.c:898
 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:427
 __device_attach+0x228/0x4a0 drivers/base/dd.c:969
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:487
 device_add+0xc17/0x1ee0 drivers/base/core.c:3395
 usb_set_configuration+0x113f/0x1910 drivers/usb/core/message.c:2170
 usb_generic_driver_probe+0xba/0x100 drivers/usb/core/generic.c:238
 usb_probe_device+0xd9/0x2c0 drivers/usb/core/driver.c:293
 call_driver_probe drivers/base/dd.c:517 [inline]
 really_probe+0x245/0xcc0 drivers/base/dd.c:596
 __driver_probe_device+0x338/0x4d0 drivers/base/dd.c:751
 driver_probe_device+0x4c/0x1a0 drivers/base/dd.c:781
 __device_attach_driver+0x20b/0x2f0 drivers/base/dd.c:898
 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:427
 __device_attach+0x228/0x4a0 drivers/base/dd.c:969
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:487
 device_add+0xc17/0x1ee0 drivers/base/core.c:3395
 usb_new_device.cold+0x63f/0x108e drivers/usb/core/hub.c:2563
 hub_port_connect drivers/usb/core/hub.c:5348 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5488 [inline]
 port_event drivers/usb/core/hub.c:5634 [inline]
 hub_event+0x2357/0x4330 drivers/usb/core/hub.c:5716
 process_one_work+0x9bf/0x16b0 kernel/workqueue.c:2297
 worker_thread+0x658/0x11f0 kernel/workqueue.c:2444
 kthread+0x3e5/0x4d0 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

Allocated by task 7:
 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+0xa4/0xd0 mm/kasan/common.c:522
 kmalloc include/linux/slab.h:591 [inline]
 kzalloc include/linux/slab.h:721 [inline]
 si470x_usb_driver_probe+0x51/0xf90 drivers/media/radio/si470x/radio-si470x-usb.c:573
 usb_probe_interface+0x315/0x7f0 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:517 [inline]
 really_probe+0x245/0xcc0 drivers/base/dd.c:596
 __driver_probe_device+0x338/0x4d0 drivers/base/dd.c:751
 driver_probe_device+0x4c/0x1a0 drivers/base/dd.c:781
 __device_attach_driver+0x20b/0x2f0 drivers/base/dd.c:898
 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:427
 __device_attach+0x228/0x4a0 drivers/base/dd.c:969
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:487
 device_add+0xc17/0x1ee0 drivers/base/core.c:3395
 usb_set_configuration+0x113f/0x1910 drivers/usb/core/message.c:2170
 usb_generic_driver_probe+0xba/0x100 drivers/usb/core/generic.c:238
 usb_probe_device+0xd9/0x2c0 drivers/usb/core/driver.c:293
 call_driver_probe drivers/base/dd.c:517 [inline]
 really_probe+0x245/0xcc0 drivers/base/dd.c:596
 __driver_probe_device+0x338/0x4d0 drivers/base/dd.c:751
 driver_probe_device+0x4c/0x1a0 drivers/base/dd.c:781
 __device_attach_driver+0x20b/0x2f0 drivers/base/dd.c:898
 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:427
 __device_attach+0x228/0x4a0 drivers/base/dd.c:969
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:487
 device_add+0xc17/0x1ee0 drivers/base/core.c:3395
 usb_new_device.cold+0x63f/0x108e drivers/usb/core/hub.c:2563
 hub_port_connect drivers/usb/core/hub.c:5348 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5488 [inline]
 port_event drivers/usb/core/hub.c:5634 [inline]
 hub_event+0x2357/0x4330 drivers/usb/core/hub.c:5716
 process_one_work+0x9bf/0x16b0 kernel/workqueue.c:2297
 worker_thread+0x658/0x11f0 kernel/workqueue.c:2444
 kthread+0x3e5/0x4d0 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

Freed by task 7:
 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+0xff/0x130 mm/kasan/common.c:374
 kasan_slab_free include/linux/kasan.h:230 [inline]
 slab_free_hook mm/slub.c:1700 [inline]
 slab_free_freelist_hook+0x81/0x190 mm/slub.c:1725
 slab_free mm/slub.c:3483 [inline]
 kfree+0xe4/0x530 mm/slub.c:4543
 si470x_usb_driver_probe+0xb3d/0xf90 drivers/media/radio/si470x/radio-si470x-usb.c:766
 usb_probe_interface+0x315/0x7f0 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:517 [inline]
 really_probe+0x245/0xcc0 drivers/base/dd.c:596
 __driver_probe_device+0x338/0x4d0 drivers/base/dd.c:751
 driver_probe_device+0x4c/0x1a0 drivers/base/dd.c:781
 __device_attach_driver+0x20b/0x2f0 drivers/base/dd.c:898
 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:427
 __device_attach+0x228/0x4a0 drivers/base/dd.c:969
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:487
 device_add+0xc17/0x1ee0 drivers/base/core.c:3395
 usb_set_configuration+0x113f/0x1910 drivers/usb/core/message.c:2170
 usb_generic_driver_probe+0xba/0x100 drivers/usb/core/generic.c:238
 usb_probe_device+0xd9/0x2c0 drivers/usb/core/driver.c:293
 call_driver_probe drivers/base/dd.c:517 [inline]
 really_probe+0x245/0xcc0 drivers/base/dd.c:596
 __driver_probe_device+0x338/0x4d0 drivers/base/dd.c:751
 driver_probe_device+0x4c/0x1a0 drivers/base/dd.c:781
 __device_attach_driver+0x20b/0x2f0 drivers/base/dd.c:898
 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:427
 __device_attach+0x228/0x4a0 drivers/base/dd.c:969
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:487
 device_add+0xc17/0x1ee0 drivers/base/core.c:3395
 usb_new_device.cold+0x63f/0x108e drivers/usb/core/hub.c:2563
 hub_port_connect drivers/usb/core/hub.c:5348 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5488 [inline]
 port_event drivers/usb/core/hub.c:5634 [inline]
 hub_event+0x2357/0x4330 drivers/usb/core/hub.c:5716
 process_one_work+0x9bf/0x16b0 kernel/workqueue.c:2297
 worker_thread+0x658/0x11f0 kernel/workqueue.c:2444
 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 ffff888020c9c000
 which belongs to the cache kmalloc-4k of size 4096
The buggy address is located 2952 bytes inside of
 4096-byte region [ffff888020c9c000, ffff888020c9d000)
The buggy address belongs to the page:
page:ffffea0000832600 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x20c98
head:ffffea0000832600 order:3 compound_mapcount:0 compound_pincount:0
flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000010200 0000000000000000 dead000000000122 ffff888010c42140
raw: 0000000000000000 0000000000040004 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 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2973, ts 54511397582, free_ts 54061320413
 prep_new_page mm/page_alloc.c:2424 [inline]
 get_page_from_freelist+0xa72/0x2f80 mm/page_alloc.c:4153
 __alloc_pages+0x1b2/0x500 mm/page_alloc.c:5375
 alloc_pages+0x1a7/0x300 mm/mempolicy.c:2197
 alloc_slab_page mm/slub.c:1763 [inline]
 allocate_slab mm/slub.c:1900 [inline]
 new_slab+0x319/0x490 mm/slub.c:1963
 ___slab_alloc+0x921/0xfe0 mm/slub.c:2994
 __slab_alloc.constprop.0+0x4d/0xa0 mm/slub.c:3081
 slab_alloc_node mm/slub.c:3172 [inline]
 slab_alloc mm/slub.c:3214 [inline]
 __kmalloc+0x305/0x320 mm/slub.c:4387
 kmalloc include/linux/slab.h:596 [inline]
 tomoyo_realpath_from_path+0xc3/0x620 security/tomoyo/realpath.c:254
 tomoyo_get_realpath security/tomoyo/file.c:151 [inline]
 tomoyo_path_number_perm+0x1d5/0x590 security/tomoyo/file.c:723
 tomoyo_path_mknod+0x10d/0x190 security/tomoyo/tomoyo.c:239
 security_path_mknod+0xf9/0x170 security/security.c:1132
 may_o_create fs/namei.c:3103 [inline]
 lookup_open.isra.0+0x475/0x13d0 fs/namei.c:3245
 open_last_lookups fs/namei.c:3352 [inline]
 path_openat+0x9a5/0x2740 fs/namei.c:3558
 do_filp_open+0x1aa/0x400 fs/namei.c:3588
 do_sys_openat2+0x16d/0x4d0 fs/open.c:1200
 do_sys_open fs/open.c:1216 [inline]
 __do_sys_open fs/open.c:1224 [inline]
 __se_sys_open fs/open.c:1220 [inline]
 __x64_sys_open+0x119/0x1c0 fs/open.c:1220
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:24 [inline]
 free_pages_prepare mm/page_alloc.c:1338 [inline]
 free_pcp_prepare+0x2c5/0x780 mm/page_alloc.c:1389
 free_unref_page_prepare mm/page_alloc.c:3315 [inline]
 free_unref_page+0x19/0x690 mm/page_alloc.c:3394
 __unfreeze_partials+0x340/0x360 mm/slub.c:2495
 qlink_free mm/kasan/quarantine.c:146 [inline]
 qlist_free_all+0x5a/0xc0 mm/kasan/quarantine.c:165
 kasan_quarantine_reduce+0x180/0x200 mm/kasan/quarantine.c:272
 __kasan_slab_alloc+0x95/0xb0 mm/kasan/common.c:444
 kasan_slab_alloc include/linux/kasan.h:254 [inline]
 slab_post_alloc_hook mm/slab.h:519 [inline]
 slab_alloc_node mm/slub.c:3206 [inline]
 slab_alloc mm/slub.c:3214 [inline]
 __kmalloc+0x1e7/0x320 mm/slub.c:4387
 kmalloc include/linux/slab.h:596 [inline]
 tomoyo_add_entry security/tomoyo/common.c:2031 [inline]
 tomoyo_supervisor+0xce8/0xf00 security/tomoyo/common.c:2103
 tomoyo_audit_path_number_log security/tomoyo/file.c:235 [inline]
 tomoyo_path_number_perm+0x419/0x590 security/tomoyo/file.c:734
 security_file_ioctl+0x50/0xb0 security/security.c:1540
 __do_sys_ioctl fs/ioctl.c:868 [inline]
 __se_sys_ioctl fs/ioctl.c:860 [inline]
 __x64_sys_ioctl+0xb3/0x200 fs/ioctl.c:860
 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

Memory state around the buggy address:
 ffff888020c9ca80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff888020c9cb00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff888020c9cb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                      ^
 ffff888020c9cc00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff888020c9cc80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================
----------------
Code disassembly (best guess):
   0:	01 f0                	add    %esi,%eax
   2:	4d 89 03             	mov    %r8,(%r11)
   5:	e9 63 fd ff ff       	jmpq   0xfffffd6d
   a:	b9 ff ff ff ff       	mov    $0xffffffff,%ecx
   f:	ba 08 00 00 00       	mov    $0x8,%edx
  14:	4d 8b 03             	mov    (%r11),%r8
  17:	48 0f bd ca          	bsr    %rdx,%rcx
  1b:	49 8b 45 00          	mov    0x0(%r13),%rax
  1f:	48 63 c9             	movslq %ecx,%rcx
  22:	e9 64 ff ff ff       	jmpq   0xffffff8b
  27:	0f 1f 00             	nopl   (%rax)
* 2a:	65 8b 05 e9 17 8b 7e 	mov    %gs:0x7e8b17e9(%rip),%eax        # 0x7e8b181a <-- trapping instruction
  31:	89 c1                	mov    %eax,%ecx
  33:	48 8b 34 24          	mov    (%rsp),%rsi
  37:	81 e1 00 01 00 00    	and    $0x100,%ecx
  3d:	65                   	gs
  3e:	48                   	rex.W
  3f:	8b                   	.byte 0x8b

Fix bisection attempts:
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro
ci-upstream-kasan-gce-selinux-root	2021/10/14 14:17	upstream	348949d9a444	f415556d	.config	log	report	syz	C
ci-upstream-kasan-gce-selinux-root	2021/09/14 13:56	upstream	d0ee23f9d78b	f415556d	.config	log	report	syz	C
ci-upstream-kasan-gce-selinux-root	2021/08/15 13:15	upstream	0aa78d17099b	f415556d	.config	log	report	syz	C

Crashes (5584):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Title
ci-upstream-kasan-gce-root	2021/10/15 19:03	upstream	ec681c53f8d2	0c5d9412	.config	log	report	syz	C		KASAN: use-after-free Read in si470x_int_in_callback
ci-upstream-kasan-gce-selinux-root	2021/07/13 09:44	upstream	7fef2edf7cc7	f415556d	.config	log	report	syz	C		KASAN: use-after-free Read in si470x_int_in_callback
ci-upstream-kasan-gce-smack-root	2021/06/04 18:54	upstream	f88cd3fb9df2	966a236b	.config	log	report	syz	C		KASAN: use-after-free Read in si470x_int_in_callback
ci-upstream-kasan-gce-smack-root	2021/06/02 19:02	upstream	231bc5390667	0740de69	.config	log	report	syz	C		KASAN: use-after-free Read in si470x_int_in_callback
ci-upstream-kasan-gce-root	2021/05/30 09:40	upstream	6799d4f2da49	325a8dab	.config	log	report	syz	C		KASAN: use-after-free Read in si470x_int_in_callback
ci-upstream-kasan-gce	2021/05/29 13:37	upstream	5ff2756afde0	858ea628	.config	log	report	syz	C		KASAN: use-after-free Read in si470x_int_in_callback
ci-upstream-kasan-gce-smack-root	2021/05/29 08:33	upstream	5ff2756afde0	858ea628	.config	log	report	syz	C		KASAN: use-after-free Read in si470x_int_in_callback
ci-upstream-kasan-gce-root	2021/05/26 12:52	upstream	ad9f25d33860	54f0bcf1	.config	log	report	syz	C		KASAN: use-after-free Read in si470x_int_in_callback
ci-qemu-upstream	2021/02/17 02:27	upstream	f40ddce88593	98682e5e	.config	log	report	syz	C		KASAN: use-after-free Read in si470x_int_in_callback
ci-qemu-upstream	2021/02/16 13:48	upstream	f40ddce88593	98682e5e	.config	log	report	syz	C		KASAN: use-after-free Read in si470x_int_in_callback
ci-upstream-linux-next-kasan-gce-root	2021/06/26 02:04	linux-next	a1f92694393a	ae6bf8dd	.config	log	report	syz	C		KASAN: use-after-free Read in si470x_int_in_callback
ci-upstream-linux-next-kasan-gce-root	2021/06/23 10:03	linux-next	a1f92694393a	aba2b2fb	.config	log	report	syz	C		KASAN: use-after-free Read in si470x_int_in_callback
ci-upstream-linux-next-kasan-gce-root	2021/06/20 01:53	linux-next	a1f92694393a	aba2b2fb	.config	log	report	syz	C		KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2020/12/12 02:21	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	a256e24021bf	bca53db9	.config	log	report	syz	C
ci2-upstream-usb	2020/12/10 10:10	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8010622c86ca	c090b4da	.config	log	report	syz	C
ci2-upstream-usb	2020/06/20 17:12	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	f8f02d5c671f	c655ec77	.config	log	report	syz	C
ci2-upstream-usb	2020/06/19 21:17	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	f8f02d5c671f	123cf502	.config	log	report	syz	C
ci2-upstream-usb	2020/06/08 21:13	https://github.com/google/kasan.git usb-fuzzer	2089c6ed5a17	7604bb03	.config	log	report	syz	C
ci2-upstream-usb	2020/05/14 03:37	https://github.com/google/kasan.git usb-fuzzer	059e7e0ff26c	a885920d	.config	log	report	syz	C
ci2-upstream-usb	2020/03/24 19:22	https://github.com/google/kasan.git usb-fuzzer	e17994d1e7b1	68660b21	.config	log	report	syz	C
ci2-upstream-usb	2020/03/23 17:45	https://github.com/google/kasan.git usb-fuzzer	e17994d1e7b1	84f999d6	.config	log	report	syz	C
ci2-upstream-usb	2020/03/21 12:07	https://github.com/google/kasan.git usb-fuzzer	e17994d1e7b1	aa6c6a55	.config	log	report	syz	C
ci2-upstream-usb	2020/03/10 13:03	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	35f53e45	.config	log	report	syz	C
ci2-upstream-usb	2020/03/08 01:06	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	2e9971bb	.config	log	report	syz	C
ci2-upstream-usb	2020/03/06 17:49	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	7fb694ef	.config	log	report	syz	C
ci2-upstream-usb	2020/03/02 07:48	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	4a4e0509	.config	log	report	syz	C
ci2-upstream-usb	2020/02/29 01:27	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	c88c7b75	.config	log	report	syz	C
ci2-upstream-usb	2020/02/28 19:34	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	c88c7b75	.config	log	report	syz	C
ci2-upstream-usb	2020/02/27 09:21	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	40bcfdd5	.config	log	report	syz	C
ci2-upstream-usb	2020/02/26 21:51	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	251aabb7	.config	log	report	syz	C
ci2-upstream-usb	2020/02/24 18:14	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	1253d6f0	.config	log	report	syz	C
ci2-upstream-usb	2020/02/10 19:43	https://github.com/google/kasan.git usb-fuzzer	e5cd56e94edd	d9e55b05	.config	log	report	syz	C
ci2-upstream-usb	2020/02/07 21:07	https://github.com/google/kasan.git usb-fuzzer	e5cd56e94edd	06150bf1	.config	log	report	syz	C
ci2-upstream-usb	2020/01/23 00:22	https://github.com/google/kasan.git usb-fuzzer	4cc301ee04d9	3334d684	.config	log	report	syz	C
ci2-upstream-usb	2019/12/20 00:05	https://github.com/google/kasan.git usb-fuzzer	ecdf2214f472	36650b4b	.config	log	report	syz	C
ci2-upstream-usb	2019/12/16 20:59	https://github.com/google/kasan.git usb-fuzzer	4cc037ecf2cb	0ae38e44	.config	log	report	syz	C
ci2-upstream-usb	2019/12/12 20:53	https://github.com/google/kasan.git usb-fuzzer	4cc037ecf2cb	08003f64	.config	log	report	syz	C
ci2-upstream-usb	2019/12/11 15:49	https://github.com/google/kasan.git usb-fuzzer	a38cc9afab8a	0d368675	.config	log	report	syz	C
ci2-upstream-usb	2019/12/06 19:13	https://github.com/google/kasan.git usb-fuzzer	1f22d15c209f	85f26751	.config	log	report	syz	C
ci2-upstream-usb	2019/12/03 21:54	https://github.com/google/kasan.git usb-fuzzer	1f22d15c209f	0ecb9746	.config	log	report	syz	C
ci2-upstream-usb	2019/11/15 20:09	https://github.com/google/kasan.git usb-fuzzer	3183c03757f8	79248ee8	.config	log	report	syz	C
ci2-upstream-usb	2019/11/06 22:05	https://github.com/google/kasan.git usb-fuzzer	d60bbfea36c1	da505f84	.config	log	report	syz	C
ci2-upstream-usb	2019/11/06 11:12	https://github.com/google/kasan.git usb-fuzzer	b1aa9d834830	bc2c6e45	.config	log	report	syz	C
ci2-upstream-usb	2019/10/29 21:56	https://github.com/google/kasan.git usb-fuzzer	ff6409a6ec35	5ea87a66	.config	log	report	syz	C
ci2-upstream-usb	2019/10/23 03:26	https://github.com/google/kasan.git usb-fuzzer	22be26f76193	d0686497	.config	log	report	syz	C
ci2-upstream-usb	2019/10/18 11:53	https://github.com/google/kasan.git usb-fuzzer	22be26f76193	8c88c9c1	.config	log	report	syz	C
ci-upstream-kasan-gce	2021/05/15 21:34	upstream	f36edc5533b2	93f844de	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci-upstream-kasan-gce-selinux-root	2021/04/16 04:07	upstream	7e25f40eab52	c59079a6	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/20 10:54	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	9fbf82c76414	a343ba6b	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/19 22:07	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	9fbf82c76414	a343ba6b	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/19 14:31	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	9fbf82c76414	a343ba6b	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/19 12:24	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	9fbf82c76414	a343ba6b	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/19 00:54	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	9fbf82c76414	a343ba6b	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/18 22:31	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	9fbf82c76414	a343ba6b	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/18 21:23	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	9fbf82c76414	a343ba6b	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/18 17:10	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	9fbf82c76414	a343ba6b	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/18 15:57	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	9fbf82c76414	a343ba6b	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/18 08:24	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	9fbf82c76414	a343ba6b	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/18 02:55	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	9fbf82c76414	a343ba6b	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/18 01:14	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	9fbf82c76414	a343ba6b	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/17 19:19	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	9fbf82c76414	a2eb125d	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/17 17:35	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	9fbf82c76414	a2eb125d	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/17 14:35	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	9fbf82c76414	a2eb125d	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/17 12:32	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	9fbf82c76414	a2eb125d	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/17 10:49	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	9fbf82c76414	a2eb125d	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/17 06:54	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	f54a5c09	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/17 04:40	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	f54a5c09	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/16 23:17	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	f54a5c09	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/16 22:04	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	f54a5c09	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/16 18:51	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	f54a5c09	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/16 17:47	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	f54a5c09	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/16 15:13	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	f54a5c09	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/16 14:10	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	f54a5c09	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/16 11:33	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	f54a5c09	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/16 09:23	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	f54a5c09	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/16 06:50	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	f54a5c09	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/16 03:41	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	f54a5c09	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/16 02:14	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	f54a5c09	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/15 23:36	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	93f844de	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/15 15:06	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	93f844de	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/15 14:04	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	93f844de	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/15 13:44	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	93f844de	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/15 12:10	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	93f844de	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/15 11:03	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	93f844de	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/15 08:46	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	8bdd5343	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/15 00:05	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	8bdd5343	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/14 18:31	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	8bdd5343	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/05/14 16:45	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	8bdd5343	.config	log	report			info	KASAN: use-after-free Read in si470x_int_in_callback
ci2-upstream-usb	2021/01/10 06:07	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	841081d89d5a	2c1f2513	.config	log	report			info