syzbot


possible deadlock in i2c_transfer
Status: upstream: reported C repro on 2019/11/29 21:05
Reported-by: syzbot+136e62496b7564bb81cf@syzkaller.appspotmail.com
First crash: 908d, last: 641d

Sample crash report:
usb 1-1: DVB: registering adapter 0 frontend 0 (Toshiba TC90522 ISDB-T module)...
dvbdev: dvb_create_media_entity: media entity 'Toshiba TC90522 ISDB-T module' registered.
============================================
WARNING: possible recursive locking detected
5.7.0-rc1-syzkaller #0 Not tainted
--------------------------------------------
kworker/1:0/17 is trying to acquire lock:
ffff8881cd594230 (i2c_register_adapter){+.+.}-{0:0}, at: i2c_lock_bus include/linux/i2c.h:765 [inline]
ffff8881cd594230 (i2c_register_adapter){+.+.}-{0:0}, at: __i2c_lock_bus_helper drivers/i2c/i2c-core.h:44 [inline]
ffff8881cd594230 (i2c_register_adapter){+.+.}-{0:0}, at: i2c_transfer+0x1d3/0x3e0 drivers/i2c/i2c-core-base.c:2002

but task is already holding lock:
ffff8881cc86e5c8 (i2c_register_adapter){+.+.}-{0:0}, at: i2c_lock_bus include/linux/i2c.h:765 [inline]
ffff8881cc86e5c8 (i2c_register_adapter){+.+.}-{0:0}, at: __i2c_lock_bus_helper drivers/i2c/i2c-core.h:44 [inline]
ffff8881cc86e5c8 (i2c_register_adapter){+.+.}-{0:0}, at: i2c_transfer+0x1d3/0x3e0 drivers/i2c/i2c-core-base.c:2002

other info that might help us debug this:
 Possible unsafe locking scenario:

       CPU0
       ----
  lock(i2c_register_adapter);
  lock(i2c_register_adapter);

 *** DEADLOCK ***

 May be due to missing lock nesting notation

7 locks held by kworker/1:0/17:
 #0: ffff8881d8919d38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: __write_once_size include/linux/compiler.h:226 [inline]
 #0: ffff8881d8919d38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff8881d8919d38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: atomic64_set include/asm-generic/atomic-instrumented.h:855 [inline]
 #0: ffff8881d8919d38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: atomic_long_set include/asm-generic/atomic-long.h:40 [inline]
 #0: ffff8881d8919d38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:615 [inline]
 #0: ffff8881d8919d38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:642 [inline]
 #0: ffff8881d8919d38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x844/0x1630 kernel/workqueue.c:2239
 #1: ffff8881da25fdc0 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x878/0x1630 kernel/workqueue.c:2243
 #2: ffff8881d4e40218 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:768 [inline]
 #2: ffff8881d4e40218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1be/0x43c0 drivers/usb/core/hub.c:5509
 #3: ffff8881c97e0218 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:768 [inline]
 #3: ffff8881c97e0218 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7b/0x390 drivers/base/dd.c:851
 #4: ffff8881c97e11a8 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:768 [inline]
 #4: ffff8881c97e11a8 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7b/0x390 drivers/base/dd.c:851
 #5: ffff8881ccf20198 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:768 [inline]
 #5: ffff8881ccf20198 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7b/0x390 drivers/base/dd.c:851
 #6: ffff8881cc86e5c8 (i2c_register_adapter){+.+.}-{0:0}, at: i2c_lock_bus include/linux/i2c.h:765 [inline]
 #6: ffff8881cc86e5c8 (i2c_register_adapter){+.+.}-{0:0}, at: __i2c_lock_bus_helper drivers/i2c/i2c-core.h:44 [inline]
 #6: ffff8881cc86e5c8 (i2c_register_adapter){+.+.}-{0:0}, at: i2c_transfer+0x1d3/0x3e0 drivers/i2c/i2c-core-base.c:2002

stack backtrace:
CPU: 1 PID: 17 Comm: kworker/1:0 Not tainted 5.7.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: usb_hub_wq hub_event
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0xef/0x16e lib/dump_stack.c:118
 print_deadlock_bug kernel/locking/lockdep.c:2410 [inline]
 check_deadlock kernel/locking/lockdep.c:2451 [inline]
 validate_chain kernel/locking/lockdep.c:3221 [inline]
 __lock_acquire.cold+0x12e/0x3ef kernel/locking/lockdep.c:4355
 lock_acquire+0x18b/0x7c0 kernel/locking/lockdep.c:4934
 __rt_mutex_lock kernel/locking/rtmutex.c:1471 [inline]
 rt_mutex_lock_nested+0x41/0x60 kernel/locking/rtmutex.c:1484
 i2c_lock_bus include/linux/i2c.h:765 [inline]
 __i2c_lock_bus_helper drivers/i2c/i2c-core.h:44 [inline]
 i2c_transfer+0x1d3/0x3e0 drivers/i2c/i2c-core-base.c:2002
 tc90522_master_xfer.part.0+0x65c/0xbf0 drivers/media/dvb-frontends/tc90522.c:708
 tc90522_master_xfer+0x35/0x4e drivers/media/dvb-frontends/tc90522.c:643
 __i2c_transfer drivers/i2c/i2c-core-base.c:1945 [inline]
 __i2c_transfer+0x49d/0x17a0 drivers/i2c/i2c-core-base.c:1910
 i2c_transfer+0x1e6/0x3e0 drivers/i2c/i2c-core-base.c:2006
 dvb_pll_attach+0x228/0x850 drivers/media/dvb-frontends/dvb-pll.c:816
 dvb_pll_probe+0xfe/0x174 drivers/media/dvb-frontends/dvb-pll.c:884
 i2c_device_probe+0x51a/0x800 drivers/i2c/i2c-core-base.c:396
 really_probe+0x290/0xac0 drivers/base/dd.c:527
 driver_probe_device+0x223/0x350 drivers/base/dd.c:701
 __device_attach_driver+0x1d1/0x290 drivers/base/dd.c:808
 bus_for_each_drv+0x162/0x1e0 drivers/base/bus.c:431
 __device_attach+0x21a/0x390 drivers/base/dd.c:874
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491
 device_add+0x1367/0x1c20 drivers/base/core.c:2533
 i2c_new_client_device+0x589/0xa70 drivers/i2c/i2c-core-base.c:784
 dvb_module_probe+0xf9/0x240 drivers/media/dvb-core/dvbdev.c:986
 friio_tuner_attach+0x12b/0x1d0 drivers/media/usb/dvb-usb-v2/gl861.c:457
 dvb_usbv2_adapter_frontend_init drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:676 [inline]
 dvb_usbv2_adapter_init drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:805 [inline]
 dvb_usbv2_init drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:866 [inline]
 dvb_usbv2_probe.cold+0x2de1/0x2f0e drivers/media/usb/dvb-usb-v2/dvb_usb_core.c:981
 usb_probe_interface+0x310/0x800 drivers/usb/core/driver.c:374
 really_probe+0x290/0xac0 drivers/base/dd.c:527
 driver_probe_device+0x223/0x350 drivers/base/dd.c:701
 __device_attach_driver+0x1d1/0x290 drivers/base/dd.c:808
 bus_for_each_drv+0x162/0x1e0 drivers/base/bus.c:431
 __device_attach+0x21a/0x390 drivers/base/dd.c:874
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491
 device_add+0x1367/0x1c20 drivers/base/core.c:2533
 usb_set_configuration+0xed4/0x1850 drivers/usb/core/message.c:2025
 usb_generic_driver_probe+0x9d/0xe0 drivers/usb/core/generic.c:241
 usb_probe_device+0xd9/0x230 drivers/usb/core/driver.c:272
 really_probe+0x290/0xac0 drivers/base/dd.c:527
 driver_probe_device+0x223/0x350 drivers/base/dd.c:701
 __device_attach_driver+0x1d1/0x290 drivers/base/dd.c:808
 bus_for_each_drv+0x162/0x1e0 drivers/base/bus.c:431
 __device_attach+0x21a/0x390 drivers/base/dd.c:874
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491
 device_add+0x1367/0x1c20 drivers/base/core.c:2533
 usb_new_device.cold+0x552/0xf6e drivers/usb/core/hub.c:2548
 hub_port_connect drivers/usb/core/hub.c:5195 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5335 [inline]
 port_event drivers/usb/core/hub.c:5481 [inline]
 hub_event+0x226d/0x43c0 drivers/usb/core/hub.c:5563
 process_one_work+0x965/0x1630 kernel/workqueue.c:2268
 worker_thread+0x96/0xe20 kernel/workqueue.c:2414
 kthread+0x326/0x430 kernel/kthread.c:268
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352
dvb_pll: probe of 1-0060 failed with error -12
usbhid 1-1:0.0: couldn't find an input interrupt endpoint
usb 1-1: USB disconnect, device number 2
usb 1-1: new high-speed USB device number 3 using dummy_hcd
usb 1-1: Using ep0 maxpacket: 16
usb 1-1: New USB device found, idVendor=7a69, idProduct=0001, bcdDevice=92.73
usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 1-1: config 0 descriptor??
usb 1-1: dvb_usb_v2: found a '774 Friio White ISDB-T USB2.0' in warm state
usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
dvbdev: DVB: registering new adapter (774 Friio White ISDB-T USB2.0)
usb 1-1: media controller created
dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
tc90522 0-0018: Toshiba TC90522 attached.
usb 1-1: DVB: registering adapter 0 frontend 0 (Toshiba TC90522 ISDB-T module)...
dvbdev: dvb_create_media_entity: media entity 'Toshiba TC90522 ISDB-T module' registered.
dvb_pll: probe of 1-0060 failed with error -12
usbhid 1-1:0.0: couldn't find an input interrupt endpoint
usb 1-1: USB disconnect, device number 3
usb 1-1: new high-speed USB device number 4 using dummy_hcd
usb 1-1: Using ep0 maxpacket: 16
usb 1-1: New USB device found, idVendor=7a69, idProduct=0001, bcdDevice=92.73
usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 1-1: config 0 descriptor??
usb 1-1: dvb_usb_v2: found a '774 Friio White ISDB-T USB2.0' in warm state
usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
dvbdev: DVB: registering new adapter (774 Friio White ISDB-T USB2.0)
usb 1-1: media controller created
dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
tc90522 0-0018: Toshiba TC90522 attached.
usb 1-1: DVB: registering adapter 0 frontend 0 (Toshiba TC90522 ISDB-T module)...
dvbdev: dvb_create_media_entity: media entity 'Toshiba TC90522 ISDB-T module' registered.
dvb_pll: probe of 1-0060 failed with error -12
usbhid 1-1:0.0: couldn't find an input interrupt endpoint
usb 1-1: USB disconnect, device number 4
usb 1-1: new high-speed USB device number 5 using dummy_hcd
usb 1-1: Using ep0 maxpacket: 16
usb 1-1: New USB device found, idVendor=7a69, idProduct=0001, bcdDevice=92.73
usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 1-1: config 0 descriptor??
usb 1-1: dvb_usb_v2: found a '774 Friio White ISDB-T USB2.0' in warm state
usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
dvbdev: DVB: registering new adapter (774 Friio White ISDB-T USB2.0)
usb 1-1: media controller created
dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
tc90522 0-0018: Toshiba TC90522 attached.
usb 1-1: DVB: registering adapter 0 frontend 0 (Toshiba TC90522 ISDB-T module)...
dvbdev: dvb_create_media_entity: media entity 'Toshiba TC90522 ISDB-T module' registered.
dvb_pll: probe of 1-0060 failed with error -12
usbhid 1-1:0.0: couldn't find an input interrupt endpoint
usb 1-1: USB disconnect, device number 5
usb 1-1: new high-speed USB device number 6 using dummy_hcd
usb 1-1: Using ep0 maxpacket: 16
usb 1-1: New USB device found, idVendor=7a69, idProduct=0001, bcdDevice=92.73
usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 1-1: config 0 descriptor??
usb 1-1: dvb_usb_v2: found a '774 Friio White ISDB-T USB2.0' in warm state
usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
dvbdev: DVB: registering new adapter (774 Friio White ISDB-T USB2.0)
usb 1-1: media controller created
dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
tc90522 0-0018: Toshiba TC90522 attached.
usb 1-1: DVB: registering adapter 0 frontend 0 (Toshiba TC90522 ISDB-T module)...
dvbdev: dvb_create_media_entity: media entity 'Toshiba TC90522 ISDB-T module' registered.
dvb_pll: probe of 1-0060 failed with error -12
usbhid 1-1:0.0: couldn't find an input interrupt endpoint
usb 1-1: USB disconnect, device number 6
usb 1-1: new high-speed USB device number 7 using dummy_hcd
usb 1-1: Using ep0 maxpacket: 16
usb 1-1: New USB device found, idVendor=7a69, idProduct=0001, bcdDevice=92.73
usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 1-1: config 0 descriptor??
usb 1-1: dvb_usb_v2: found a '774 Friio White ISDB-T USB2.0' in warm state
usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
dvbdev: DVB: registering new adapter (774 Friio White ISDB-T USB2.0)
usb 1-1: media controller created
dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
tc90522 0-0018: Toshiba TC90522 attached.
usb 1-1: DVB: registering adapter 0 frontend 0 (Toshiba TC90522 ISDB-T module)...
dvbdev: dvb_create_media_entity: media entity 'Toshiba TC90522 ISDB-T module' registered.
dvb_pll: probe of 1-0060 failed with error -12
usbhid 1-1:0.0: couldn't find an input interrupt endpoint
usb 1-1: USB disconnect, device number 7
usb 1-1: new high-speed USB device number 8 using dummy_hcd
usb 1-1: Using ep0 maxpacket: 16
usb 1-1: New USB device found, idVendor=7a69, idProduct=0001, bcdDevice=92.73
usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 1-1: config 0 descriptor??
usb 1-1: dvb_usb_v2: found a '774 Friio White ISDB-T USB2.0' in warm state
usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
dvbdev: DVB: registering new adapter (774 Friio White ISDB-T USB2.0)
usb 1-1: media controller created
dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
tc90522 0-0018: Toshiba TC90522 attached.
usb 1-1: DVB: registering adapter 0 frontend 0 (Toshiba TC90522 ISDB-T module)...
dvbdev: dvb_create_media_entity: media entity 'Toshiba TC90522 ISDB-T module' registered.
dvb_pll: probe of 1-0060 failed with error -12
usbhid 1-1:0.0: couldn't find an input interrupt endpoint
usb 1-1: USB disconnect, device number 8
usb 1-1: new high-speed USB device number 9 using dummy_hcd
usb 1-1: Using ep0 maxpacket: 16
usb 1-1: New USB device found, idVendor=7a69, idProduct=0001, bcdDevice=92.73
usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 1-1: config 0 descriptor??
usb 1-1: dvb_usb_v2: found a '774 Friio White ISDB-T USB2.0' in warm state
usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
dvbdev: DVB: registering new adapter (774 Friio White ISDB-T USB2.0)
usb 1-1: media controller created
dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
tc90522 0-0018: Toshiba TC90522 attached.
usb 1-1: DVB: registering adapter 0 frontend 0 (Toshiba TC90522 ISDB-T module)...
dvbdev: dvb_create_media_entity: media entity 'Toshiba TC90522 ISDB-T module' registered.
dvb_pll: probe of 1-0060 failed with error -12
usbhid 1-1:0.0: couldn't find an input interrupt endpoint
usb 1-1: USB disconnect, device number 9
usb 1-1: new high-speed USB device number 10 using dummy_hcd
usb 1-1: Using ep0 maxpacket: 16
usb 1-1: New USB device found, idVendor=7a69, idProduct=0001, bcdDevice=92.73
usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 1-1: config 0 descriptor??
usb 1-1: dvb_usb_v2: found a '774 Friio White ISDB-T USB2.0' in warm state
usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
dvbdev: DVB: registering new adapter (774 Friio White ISDB-T USB2.0)
usb 1-1: media controller created
dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
tc90522 0-0018: Toshiba TC90522 attached.
usb 1-1: DVB: registering adapter 0 frontend 0 (Toshiba TC90522 ISDB-T module)...
dvbdev: dvb_create_media_entity: media entity 'Toshiba TC90522 ISDB-T module' registered.
dvb_pll: probe of 1-0060 failed with error -12
usbhid 1-1:0.0: couldn't find an input interrupt endpoint
usb 1-1: USB disconnect, device number 10
usb 1-1: new high-speed USB device number 11 using dummy_hcd
usb 1-1: Using ep0 maxpacket: 16
usb 1-1: New USB device found, idVendor=7a69, idProduct=0001, bcdDevice=92.73
usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
usb 1-1: config 0 descriptor??
usb 1-1: dvb_usb_v2: found a '774 Friio White ISDB-T USB2.0' in warm state
usb 1-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
dvbdev: DVB: registering new adapter (774 Friio White ISDB-T USB2.0)
usb 1-1: media controller created
dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
tc90522 0-0018: Toshiba TC90522 attached.
usb 1-1: DVB: registering adapter 0 frontend 0 (Toshiba TC90522 ISDB-T module)...
dvbdev: dvb_create_media_entity: media entity 'Toshiba TC90522 ISDB-T module' registered.
dvb_pll: probe of 1-0060 failed with error -12
usbhid 1-1:0.0: couldn't find an input interrupt endpoint
usb 1-1: USB disconnect, device number 11

Crashes (183):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-usb 2020/05/14 02:23 https://github.com/google/kasan.git usb-fuzzer 059e7e0ff26c a885920d .config log report syz C
ci2-upstream-usb 2020/02/23 03:08 https://github.com/google/kasan.git usb-fuzzer 307a2623c9d7 2c36e7a7 .config log report syz C
ci2-upstream-usb 2019/12/11 15:33 https://github.com/google/kasan.git usb-fuzzer a38cc9afab8a 0d368675 .config log report syz C
ci2-upstream-usb 2019/12/07 01:54 https://github.com/google/kasan.git usb-fuzzer 1f22d15c209f 85f26751 .config log report syz C
ci2-upstream-usb 2019/12/03 17:50 https://github.com/google/kasan.git usb-fuzzer 1f22d15c209f ab342da3 .config log report syz C
ci2-upstream-usb 2019/11/29 16:33 https://github.com/google/kasan.git usb-fuzzer 32b5e2b28188 4f7e1d0f .config log report syz C
ci2-upstream-usb 2020/08/23 09:21 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 28157b8c7d9a 1da71ab0 .config log report
ci2-upstream-usb 2020/07/11 10:21 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 25051b55a2f6 7ba05d2d .config log report
ci2-upstream-usb 2020/03/29 14:14 https://github.com/google/kasan.git usb-fuzzer 0fa84af850a4 05736b29 .config log report
ci2-upstream-usb 2020/01/18 01:07 https://github.com/google/kasan.git usb-fuzzer 4cc301ee04d9 3de7aabb .config log report
ci2-upstream-usb 2019/12/16 16:52 https://github.com/google/kasan.git usb-fuzzer 4cc037ecf2cb 0ae38e44 .config log report
ci2-upstream-usb 2019/12/11 12:25 https://github.com/google/kasan.git usb-fuzzer a38cc9afab8a 101194eb .config log report
ci2-upstream-usb 2019/12/11 05:51 https://github.com/google/kasan.git usb-fuzzer a38cc9afab8a 101194eb .config log report
ci2-upstream-usb 2019/12/11 02:34 https://github.com/google/kasan.git usb-fuzzer a38cc9afab8a 101194eb .config log report
ci2-upstream-usb 2019/12/11 01:02 https://github.com/google/kasan.git usb-fuzzer a38cc9afab8a 101194eb .config log report
ci2-upstream-usb 2019/12/10 23:33 https://github.com/google/kasan.git usb-fuzzer a38cc9afab8a 101194eb .config log report
ci2-upstream-usb 2019/12/10 18:56 https://github.com/google/kasan.git usb-fuzzer a38cc9afab8a 4b83c8fb .config log report
ci2-upstream-usb 2019/12/10 17:09 https://github.com/google/kasan.git usb-fuzzer a38cc9afab8a 4b83c8fb .config log report
ci2-upstream-usb 2019/12/10 12:59 https://github.com/google/kasan.git usb-fuzzer a38cc9afab8a 4b83c8fb .config log report
ci2-upstream-usb 2019/12/10 11:01 https://github.com/google/kasan.git usb-fuzzer 1f22d15c209f 4b83c8fb .config log report
ci2-upstream-usb 2019/12/10 09:59 https://github.com/google/kasan.git usb-fuzzer 1f22d15c209f 4b83c8fb .config log report
ci2-upstream-usb 2019/12/10 09:21 https://github.com/google/kasan.git usb-fuzzer 1f22d15c209f 4b83c8fb .config log report
ci2-upstream-usb 2019/12/10 08:20 https://github.com/google/kasan.git usb-fuzzer 1f22d15c209f 4b83c8fb .config log report
ci2-upstream-usb 2019/12/10 04:14 https://github.com/google/kasan.git usb-fuzzer 1f22d15c209f 4b83c8fb .config log report
ci2-upstream-usb 2019/12/09 23:38 https://github.com/google/kasan.git usb-fuzzer 1f22d15c209f b31eda3d .config log report
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