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KMSAN: uninit-value in smsc75xx_bind

Status: fixed on 2023/12/21 03:45
Subsystems: usb
[Documentation on labels]
Reported-by: syzbot+6966546b78d050bb0b5d@syzkaller.appspotmail.com
Fix commit: e9c65989920f net: usb: smsc75xx: Fix uninit-value access in __smsc75xx_read_reg
First crash: 1878d, last: 366d
▶ ▼ Discussions (5)
Title Replies (including bot) Last reply
[PATCH] net: usb: smsc75xx: Fix uninit-value access in __smsc75xx_read_reg 3 (3) 2023/10/03 08:30
Reminder: 67 active syzbot reports in usb subsystem 1 (1) 2019/10/04 03:38
Reminder: 52 active syzbot reports in usb subsystem 4 (4) 2019/09/19 19:01
Reminder: 52 active syzbot reports in usb subsystem 1 (1) 2019/08/22 03:28
KMSAN: uninit-value in smsc75xx_bind 3 (4) 2019/08/14 10:16
▶ ▼ Last patch testing requests (12)
Created Duration User Patch Repo Result
2023/09/28 15:49 24m retest repro upstream OK log
2023/09/28 12:51 24m retest repro upstream OK log
2023/09/28 12:51 22m retest repro upstream OK log
2023/09/28 12:51 25m retest repro upstream OK log
2023/09/28 12:51 27m retest repro upstream OK log
2023/09/28 11:03 29m retest repro upstream OK log
2023/09/28 11:03 23m retest repro upstream OK log
2023/09/28 11:03 26m retest repro upstream OK log
2023/09/28 11:03 27m retest repro upstream OK log
2023/09/28 11:03 29m retest repro upstream OK log
2023/09/20 15:11 23m syoshida@redhat.com patch https://github.com/google/kmsan.git master OK log
2020/09/15 13:35 19m anant.thazhemadam@gmail.com https://github.com/google/kmsan.git master OK

Sample crash report:
cdc_ether: probe of 1-1:1.0 failed with error -22
smsc75xx v1.0.0
=====================================================
BUG: KMSAN: uninit-value in smsc75xx_wait_ready drivers/net/usb/smsc75xx.c:976 [inline]
BUG: KMSAN: uninit-value in smsc75xx_bind+0x57c/0x13c0 drivers/net/usb/smsc75xx.c:1483
CPU: 0 PID: 1980 Comm: kworker/0:2 Not tainted 5.11.0-rc7-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:79 [inline]
 dump_stack+0x21c/0x280 lib/dump_stack.c:120
 kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
 __msan_warning+0x5f/0xa0 mm/kmsan/kmsan_instr.c:197
 smsc75xx_wait_ready drivers/net/usb/smsc75xx.c:976 [inline]
 smsc75xx_bind+0x57c/0x13c0 drivers/net/usb/smsc75xx.c:1483
 usbnet_probe+0x115e/0x3e80 drivers/net/usb/usbnet.c:1703
 usb_probe_interface+0xfcc/0x1520 drivers/usb/core/driver.c:396
 really_probe+0xe15/0x24d0 drivers/base/dd.c:558
 driver_probe_device+0x29d/0x3a0 drivers/base/dd.c:740
 __device_attach_driver+0x63f/0x830 drivers/base/dd.c:846
 bus_for_each_drv+0x2c8/0x3f0 drivers/base/bus.c:431
 __device_attach+0x56a/0x890 drivers/base/dd.c:914
 device_initial_probe+0x4a/0x60 drivers/base/dd.c:961
 bus_probe_device+0x17e/0x3d0 drivers/base/bus.c:491
 device_add+0x2c15/0x31d0 drivers/base/core.c:3109
 usb_set_configuration+0x3872/0x3eb0 drivers/usb/core/message.c:2164
 usb_generic_driver_probe+0x138/0x300 drivers/usb/core/generic.c:238
 usb_probe_device+0x317/0x570 drivers/usb/core/driver.c:293
 really_probe+0xe15/0x24d0 drivers/base/dd.c:558
 driver_probe_device+0x29d/0x3a0 drivers/base/dd.c:740
 __device_attach_driver+0x63f/0x830 drivers/base/dd.c:846
 bus_for_each_drv+0x2c8/0x3f0 drivers/base/bus.c:431
 __device_attach+0x56a/0x890 drivers/base/dd.c:914
 device_initial_probe+0x4a/0x60 drivers/base/dd.c:961
 bus_probe_device+0x17e/0x3d0 drivers/base/bus.c:491
 device_add+0x2c15/0x31d0 drivers/base/core.c:3109
 usb_new_device+0x1bd4/0x2a30 drivers/usb/core/hub.c:2555
 hub_port_connect drivers/usb/core/hub.c:5223 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5363 [inline]
 port_event drivers/usb/core/hub.c:5509 [inline]
 hub_event+0x5b99/0x8870 drivers/usb/core/hub.c:5591
 process_one_work+0x1219/0x1fe0 kernel/workqueue.c:2275
 worker_thread+0x10ec/0x2340 kernel/workqueue.c:2421
 kthread+0x521/0x560 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296

Local variable ----buf.i91@smsc75xx_bind created at:
 __smsc75xx_read_reg drivers/net/usb/smsc75xx.c:83 [inline]
 smsc75xx_wait_ready drivers/net/usb/smsc75xx.c:969 [inline]
 smsc75xx_bind+0x435/0x13c0 drivers/net/usb/smsc75xx.c:1483
 __smsc75xx_read_reg drivers/net/usb/smsc75xx.c:83 [inline]
 smsc75xx_wait_ready drivers/net/usb/smsc75xx.c:969 [inline]
 smsc75xx_bind+0x435/0x13c0 drivers/net/usb/smsc75xx.c:1483
=====================================================
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000040: -71
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): Error reading E2P_CMD
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -71
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): device not ready in smsc75xx_reset
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): smsc75xx_reset error -71
smsc75xx: probe of 1-1:1.0 failed with error -71
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: 8
usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 247
usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 628
usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3
usb 1-1: New USB device found, idVendor=0424, idProduct=7505, bcdDevice= 0.40
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1: Product: syz
usb 1-1: Manufacturer: syz
usb 1-1: SerialNumber: syz
cdc_ether: probe of 1-1:1.0 failed with error -22
smsc75xx v1.0.0
=====================================================
BUG: KMSAN: uninit-value in smsc75xx_wait_ready drivers/net/usb/smsc75xx.c:976 [inline]
BUG: KMSAN: uninit-value in smsc75xx_bind+0x57c/0x13c0 drivers/net/usb/smsc75xx.c:1483
CPU: 0 PID: 1980 Comm: kworker/0:2 Tainted: G    B             5.11.0-rc7-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:79 [inline]
 dump_stack+0x21c/0x280 lib/dump_stack.c:120
 kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
 __msan_warning+0x5f/0xa0 mm/kmsan/kmsan_instr.c:197
 smsc75xx_wait_ready drivers/net/usb/smsc75xx.c:976 [inline]
 smsc75xx_bind+0x57c/0x13c0 drivers/net/usb/smsc75xx.c:1483
 usbnet_probe+0x115e/0x3e80 drivers/net/usb/usbnet.c:1703
 usb_probe_interface+0xfcc/0x1520 drivers/usb/core/driver.c:396
 really_probe+0xe15/0x24d0 drivers/base/dd.c:558
 driver_probe_device+0x29d/0x3a0 drivers/base/dd.c:740
 __device_attach_driver+0x63f/0x830 drivers/base/dd.c:846
 bus_for_each_drv+0x2c8/0x3f0 drivers/base/bus.c:431
 __device_attach+0x56a/0x890 drivers/base/dd.c:914
 device_initial_probe+0x4a/0x60 drivers/base/dd.c:961
 bus_probe_device+0x17e/0x3d0 drivers/base/bus.c:491
 device_add+0x2c15/0x31d0 drivers/base/core.c:3109
 usb_set_configuration+0x3872/0x3eb0 drivers/usb/core/message.c:2164
 usb_generic_driver_probe+0x138/0x300 drivers/usb/core/generic.c:238
 usb_probe_device+0x317/0x570 drivers/usb/core/driver.c:293
 really_probe+0xe15/0x24d0 drivers/base/dd.c:558
 driver_probe_device+0x29d/0x3a0 drivers/base/dd.c:740
 __device_attach_driver+0x63f/0x830 drivers/base/dd.c:846
 bus_for_each_drv+0x2c8/0x3f0 drivers/base/bus.c:431
 __device_attach+0x56a/0x890 drivers/base/dd.c:914
 device_initial_probe+0x4a/0x60 drivers/base/dd.c:961
 bus_probe_device+0x17e/0x3d0 drivers/base/bus.c:491
 device_add+0x2c15/0x31d0 drivers/base/core.c:3109
 usb_new_device+0x1bd4/0x2a30 drivers/usb/core/hub.c:2555
 hub_port_connect drivers/usb/core/hub.c:5223 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5363 [inline]
 port_event drivers/usb/core/hub.c:5509 [inline]
 hub_event+0x5b99/0x8870 drivers/usb/core/hub.c:5591
 process_one_work+0x1219/0x1fe0 kernel/workqueue.c:2275
 process_scheduled_works kernel/workqueue.c:2337 [inline]
 worker_thread+0x12bc/0x2340 kernel/workqueue.c:2423
 kthread+0x521/0x560 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296

Local variable ----buf.i91@smsc75xx_bind created at:
 __smsc75xx_read_reg drivers/net/usb/smsc75xx.c:83 [inline]
 smsc75xx_wait_ready drivers/net/usb/smsc75xx.c:969 [inline]
 smsc75xx_bind+0x435/0x13c0 drivers/net/usb/smsc75xx.c:1483
 __smsc75xx_read_reg drivers/net/usb/smsc75xx.c:83 [inline]
 smsc75xx_wait_ready drivers/net/usb/smsc75xx.c:969 [inline]
 smsc75xx_bind+0x435/0x13c0 drivers/net/usb/smsc75xx.c:1483
=====================================================
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000040: -71
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): Error reading E2P_CMD
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -71
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): device not ready in smsc75xx_reset
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): smsc75xx_reset error -71
smsc75xx: probe of 1-1:1.0 failed with error -71
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: 8
usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 247
usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 628
usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3
usb 1-1: New USB device found, idVendor=0424, idProduct=7505, bcdDevice= 0.40
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1: Product: syz
usb 1-1: Manufacturer: syz
usb 1-1: SerialNumber: syz
cdc_ether: probe of 1-1:1.0 failed with error -22
smsc75xx v1.0.0
=====================================================
BUG: KMSAN: uninit-value in smsc75xx_wait_ready drivers/net/usb/smsc75xx.c:976 [inline]
BUG: KMSAN: uninit-value in smsc75xx_bind+0x57c/0x13c0 drivers/net/usb/smsc75xx.c:1483
CPU: 0 PID: 1980 Comm: kworker/0:2 Tainted: G    B             5.11.0-rc7-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:79 [inline]
 dump_stack+0x21c/0x280 lib/dump_stack.c:120
 kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
 __msan_warning+0x5f/0xa0 mm/kmsan/kmsan_instr.c:197
 smsc75xx_wait_ready drivers/net/usb/smsc75xx.c:976 [inline]
 smsc75xx_bind+0x57c/0x13c0 drivers/net/usb/smsc75xx.c:1483
 usbnet_probe+0x115e/0x3e80 drivers/net/usb/usbnet.c:1703
 usb_probe_interface+0xfcc/0x1520 drivers/usb/core/driver.c:396
 really_probe+0xe15/0x24d0 drivers/base/dd.c:558
 driver_probe_device+0x29d/0x3a0 drivers/base/dd.c:740
 __device_attach_driver+0x63f/0x830 drivers/base/dd.c:846
 bus_for_each_drv+0x2c8/0x3f0 drivers/base/bus.c:431
 __device_attach+0x56a/0x890 drivers/base/dd.c:914
 device_initial_probe+0x4a/0x60 drivers/base/dd.c:961
 bus_probe_device+0x17e/0x3d0 drivers/base/bus.c:491
 device_add+0x2c15/0x31d0 drivers/base/core.c:3109
 usb_set_configuration+0x3872/0x3eb0 drivers/usb/core/message.c:2164
 usb_generic_driver_probe+0x138/0x300 drivers/usb/core/generic.c:238
 usb_probe_device+0x317/0x570 drivers/usb/core/driver.c:293
 really_probe+0xe15/0x24d0 drivers/base/dd.c:558
 driver_probe_device+0x29d/0x3a0 drivers/base/dd.c:740
 __device_attach_driver+0x63f/0x830 drivers/base/dd.c:846
 bus_for_each_drv+0x2c8/0x3f0 drivers/base/bus.c:431
 __device_attach+0x56a/0x890 drivers/base/dd.c:914
 device_initial_probe+0x4a/0x60 drivers/base/dd.c:961
 bus_probe_device+0x17e/0x3d0 drivers/base/bus.c:491
 device_add+0x2c15/0x31d0 drivers/base/core.c:3109
 usb_new_device+0x1bd4/0x2a30 drivers/usb/core/hub.c:2555
 hub_port_connect drivers/usb/core/hub.c:5223 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5363 [inline]
 port_event drivers/usb/core/hub.c:5509 [inline]
 hub_event+0x5b99/0x8870 drivers/usb/core/hub.c:5591
 process_one_work+0x1219/0x1fe0 kernel/workqueue.c:2275
 process_scheduled_works kernel/workqueue.c:2337 [inline]
 worker_thread+0x12bc/0x2340 kernel/workqueue.c:2423
 kthread+0x521/0x560 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296

Local variable ----buf.i91@smsc75xx_bind created at:
 __smsc75xx_read_reg drivers/net/usb/smsc75xx.c:83 [inline]
 smsc75xx_wait_ready drivers/net/usb/smsc75xx.c:969 [inline]
 smsc75xx_bind+0x435/0x13c0 drivers/net/usb/smsc75xx.c:1483
 __smsc75xx_read_reg drivers/net/usb/smsc75xx.c:83 [inline]
 smsc75xx_wait_ready drivers/net/usb/smsc75xx.c:969 [inline]
 smsc75xx_bind+0x435/0x13c0 drivers/net/usb/smsc75xx.c:1483
=====================================================
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000040: -71
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): Error reading E2P_CMD
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -71
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): device not ready in smsc75xx_reset
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): smsc75xx_reset error -71
smsc75xx: probe of 1-1:1.0 failed with error -71
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: 8
usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 247
usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 628
usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3
usb 1-1: New USB device found, idVendor=0424, idProduct=7505, bcdDevice= 0.40
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1: Product: syz
usb 1-1: Manufacturer: syz
usb 1-1: SerialNumber: syz
cdc_ether: probe of 1-1:1.0 failed with error -22
smsc75xx v1.0.0
=====================================================
BUG: KMSAN: uninit-value in smsc75xx_wait_ready drivers/net/usb/smsc75xx.c:976 [inline]
BUG: KMSAN: uninit-value in smsc75xx_bind+0x57c/0x13c0 drivers/net/usb/smsc75xx.c:1483
CPU: 0 PID: 1980 Comm: kworker/0:2 Tainted: G    B             5.11.0-rc7-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:79 [inline]
 dump_stack+0x21c/0x280 lib/dump_stack.c:120
 kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118
 __msan_warning+0x5f/0xa0 mm/kmsan/kmsan_instr.c:197
 smsc75xx_wait_ready drivers/net/usb/smsc75xx.c:976 [inline]
 smsc75xx_bind+0x57c/0x13c0 drivers/net/usb/smsc75xx.c:1483
 usbnet_probe+0x115e/0x3e80 drivers/net/usb/usbnet.c:1703
 usb_probe_interface+0xfcc/0x1520 drivers/usb/core/driver.c:396
 really_probe+0xe15/0x24d0 drivers/base/dd.c:558
 driver_probe_device+0x29d/0x3a0 drivers/base/dd.c:740
 __device_attach_driver+0x63f/0x830 drivers/base/dd.c:846
 bus_for_each_drv+0x2c8/0x3f0 drivers/base/bus.c:431
 __device_attach+0x56a/0x890 drivers/base/dd.c:914
 device_initial_probe+0x4a/0x60 drivers/base/dd.c:961
 bus_probe_device+0x17e/0x3d0 drivers/base/bus.c:491
 device_add+0x2c15/0x31d0 drivers/base/core.c:3109
 usb_set_configuration+0x3872/0x3eb0 drivers/usb/core/message.c:2164
 usb_generic_driver_probe+0x138/0x300 drivers/usb/core/generic.c:238
 usb_probe_device+0x317/0x570 drivers/usb/core/driver.c:293
 really_probe+0xe15/0x24d0 drivers/base/dd.c:558
 driver_probe_device+0x29d/0x3a0 drivers/base/dd.c:740
 __device_attach_driver+0x63f/0x830 drivers/base/dd.c:846
 bus_for_each_drv+0x2c8/0x3f0 drivers/base/bus.c:431
 __device_attach+0x56a/0x890 drivers/base/dd.c:914
 device_initial_probe+0x4a/0x60 drivers/base/dd.c:961
 bus_probe_device+0x17e/0x3d0 drivers/base/bus.c:491
 device_add+0x2c15/0x31d0 drivers/base/core.c:3109
 usb_new_device+0x1bd4/0x2a30 drivers/usb/core/hub.c:2555
 hub_port_connect drivers/usb/core/hub.c:5223 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5363 [inline]
 port_event drivers/usb/core/hub.c:5509 [inline]
 hub_event+0x5b99/0x8870 drivers/usb/core/hub.c:5591
 process_one_work+0x1219/0x1fe0 kernel/workqueue.c:2275
 process_scheduled_works kernel/workqueue.c:2337 [inline]
 worker_thread+0x12bc/0x2340 kernel/workqueue.c:2423
 kthread+0x521/0x560 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296

Local variable ----buf.i91@smsc75xx_bind created at:
 __smsc75xx_read_reg drivers/net/usb/smsc75xx.c:83 [inline]
 smsc75xx_wait_ready drivers/net/usb/smsc75xx.c:969 [inline]
 smsc75xx_bind+0x435/0x13c0 drivers/net/usb/smsc75xx.c:1483
 __smsc75xx_read_reg drivers/net/usb/smsc75xx.c:83 [inline]
 smsc75xx_wait_ready drivers/net/usb/smsc75xx.c:969 [inline]
 smsc75xx_bind+0x435/0x13c0 drivers/net/usb/smsc75xx.c:1483
=====================================================
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000040: -71
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): Error reading E2P_CMD
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -71
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): device not ready in smsc75xx_reset
smsc75xx 1-1:1.0 (unnamed net_device) (uninitialized): smsc75xx_reset error -71
smsc75xx: probe of 1-1:1.0 failed with error -71
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: 8
usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 247
usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 628
usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3
usb 1-1: New USB device found, idVendor=0424, idProduct=7505, bcdDevice= 0.40
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1: Product: syz
usb 1-1: Manufacturer: syz
usb 1-1: SerialNumber: syz
cdc_ether: probe of 1-1:1.0 failed with error -22
smsc75xx v1.0.0

Crashes (63):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/04/01 18:15 https://github.com/google/kmsan.git master 29ad81a1074a 6a81331a .config console log report syz C ci-upstream-kmsan-gce KMSAN: uninit-value in smsc75xx_bind
2021/04/01 13:03 https://github.com/google/kmsan.git master 29ad81a1074a 6a81331a .config console log report syz C ci-upstream-kmsan-gce KMSAN: uninit-value in smsc75xx_bind
2021/02/26 10:22 https://github.com/google/kmsan.git master 29ad81a1074a 76f7fc95 .config console log report syz C ci-upstream-kmsan-gce KMSAN: uninit-value in smsc75xx_bind
2021/02/26 03:15 https://github.com/google/kmsan.git master 29ad81a1074a 76f7fc95 .config console log report syz C ci-upstream-kmsan-gce KMSAN: uninit-value in smsc75xx_bind
2021/01/05 23:12 https://github.com/google/kmsan.git master 73d62e81b476 a0234d98 .config console log report syz C ci-upstream-kmsan-gce
2020/12/08 07:31 https://github.com/google/kmsan.git master 73d62e81b476 51a9082e .config console log report syz C ci-upstream-kmsan-gce
2020/12/08 05:43 https://github.com/google/kmsan.git master 73d62e81b476 51a9082e .config console log report syz C ci-upstream-kmsan-gce
2020/12/08 04:18 https://github.com/google/kmsan.git master 73d62e81b476 51a9082e .config console log report syz C ci-upstream-kmsan-gce
2020/12/08 02:49 https://github.com/google/kmsan.git master 73d62e81b476 51a9082e .config console log report syz C ci-upstream-kmsan-gce
2021/01/05 23:13 https://github.com/google/kmsan.git master 73d62e81b476 a0234d98 .config console log report syz C ci-upstream-kmsan-gce
2019/10/05 13:35 https://github.com/google/kmsan.git master 1e76a3e537c3 f3f7d9c8 .config console log report syz C ci-upstream-kmsan-gce
2019/09/22 23:38 https://github.com/google/kmsan.git master cebbfdbcf2b7 d96e88f3 .config console log report syz C ci-upstream-kmsan-gce
2019/09/11 04:18 https://github.com/google/kmsan.git master 014077b5cd62 a60cb4cd .config console log report syz C ci-upstream-kmsan-gce
2019/09/09 14:19 https://github.com/google/kmsan.git master 014077b5cd62 a60cb4cd .config console log report syz C ci-upstream-kmsan-gce
2019/09/02 01:36 https://github.com/google/kmsan.git master e88bfb817dca bad3cce2 .config console log report syz C ci-upstream-kmsan-gce
2019/08/30 02:15 https://github.com/google/kmsan.git master 77d232b6aa76 fd37b39e .config console log report syz C ci-upstream-kmsan-gce
2019/08/30 00:53 https://github.com/google/kmsan.git master 77d232b6aa76 fd37b39e .config console log report syz C ci-upstream-kmsan-gce
2019/08/27 06:58 https://github.com/google/kmsan.git master 61ccdad1fcdf d21c5d9d .config console log report syz C ci-upstream-kmsan-gce
2019/08/16 20:53 https://github.com/google/kmsan.git master 61ccdad1fcdf 8fd428a1 .config console log report syz C ci-upstream-kmsan-gce
2019/08/09 21:56 https://github.com/google/kmsan.git master 61ccdad1fcdf ede31a9b .config console log report syz C ci-upstream-kmsan-gce
2019/08/03 08:44 https://github.com/google/kmsan.git master beaab8a31e0d 6affd8e8 .config console log report syz C ci-upstream-kmsan-gce
2019/07/25 15:18 https://github.com/google/kmsan.git master beaab8a31e0d 32329ceb .config console log report syz C ci-upstream-kmsan-gce
2019/07/25 14:06 https://github.com/google/kmsan.git master beaab8a31e0d 32329ceb .config console log report syz C ci-upstream-kmsan-gce
2019/07/25 13:20 https://github.com/google/kmsan.git master beaab8a31e0d 32329ceb .config console log report syz C ci-upstream-kmsan-gce
2020/09/04 00:29 https://github.com/google/kmsan.git master 3b3ea6028136 abf9ba4f .config console log report ci-upstream-kmsan-gce
2020/08/23 08:57 https://github.com/google/kmsan.git master ce8056d1f79e 1da71ab0 .config console log report ci-upstream-kmsan-gce
2019/10/03 04:08 https://github.com/google/kmsan.git master 1e76a3e537c3 2e29b534 .config console log report ci-upstream-kmsan-gce
2019/10/03 04:07 https://github.com/google/kmsan.git master 1e76a3e537c3 2e29b534 .config console log report ci-upstream-kmsan-gce
2019/10/02 20:46 https://github.com/google/kmsan.git master 1e76a3e537c3 2e29b534 .config console log report ci-upstream-kmsan-gce
2019/10/02 20:11 https://github.com/google/kmsan.git master 1e76a3e537c3 2e29b534 .config console log report ci-upstream-kmsan-gce
2019/10/02 20:09 https://github.com/google/kmsan.git master 1e76a3e537c3 2e29b534 .config console log report ci-upstream-kmsan-gce
2019/10/02 19:14 https://github.com/google/kmsan.git master 1e76a3e537c3 2e29b534 .config console log report ci-upstream-kmsan-gce
2019/10/02 18:48 https://github.com/google/kmsan.git master 1e76a3e537c3 2e29b534 .config console log report ci-upstream-kmsan-gce
2019/10/02 18:39 https://github.com/google/kmsan.git master 1e76a3e537c3 2e29b534 .config console log report ci-upstream-kmsan-gce
2019/10/02 18:01 https://github.com/google/kmsan.git master 1e76a3e537c3 2e29b534 .config console log report ci-upstream-kmsan-gce
2019/10/02 17:56 https://github.com/google/kmsan.git master 1e76a3e537c3 2e29b534 .config console log report ci-upstream-kmsan-gce
2019/10/02 17:52 https://github.com/google/kmsan.git master 1e76a3e537c3 2e29b534 .config console log report ci-upstream-kmsan-gce
2019/10/02 17:47 https://github.com/google/kmsan.git master 1e76a3e537c3 2e29b534 .config console log report ci-upstream-kmsan-gce
2019/10/02 17:41 https://github.com/google/kmsan.git master 1e76a3e537c3 2e29b534 .config console log report ci-upstream-kmsan-gce
2019/10/02 16:59 https://github.com/google/kmsan.git master 1e76a3e537c3 2e29b534 .config console log report ci-upstream-kmsan-gce
2019/09/27 07:13 https://github.com/google/kmsan.git master 2eb4eee5708b 2f1548bc .config console log report ci-upstream-kmsan-gce
2019/09/24 06:55 https://github.com/google/kmsan.git master cebbfdbcf2b7 c68252d2 .config console log report ci-upstream-kmsan-gce
2019/09/23 18:28 https://github.com/google/kmsan.git master cebbfdbcf2b7 1e9788a0 .config console log report ci-upstream-kmsan-gce
2019/09/19 16:39 https://github.com/google/kmsan.git master cebbfdbcf2b7 eb940044 .config console log report ci-upstream-kmsan-gce
2019/09/17 01:14 https://github.com/google/kmsan.git master cebbfdbcf2b7 51ca0454 .config console log report ci-upstream-kmsan-gce
2019/08/21 23:41 https://github.com/google/kmsan.git master 61ccdad1fcdf 984250d5 .config console log report ci-upstream-kmsan-gce
2019/08/09 13:55 https://github.com/google/kmsan.git master 61ccdad1fcdf ede31a9b .config console log report ci-upstream-kmsan-gce
2019/08/06 18:43 https://github.com/google/kmsan.git master ae0c578a3cdf c6f01e54 .config console log report ci-upstream-kmsan-gce
2019/08/05 17:09 https://github.com/google/kmsan.git master ae0c578a3cdf 6affd8e8 .config console log report ci-upstream-kmsan-gce
2019/07/30 20:26 https://github.com/google/kmsan.git master beaab8a31e0d f28bf2a5 .config console log report ci-upstream-kmsan-gce
2019/07/30 20:23 https://github.com/google/kmsan.git master beaab8a31e0d f28bf2a5 .config console log report ci-upstream-kmsan-gce
2019/07/30 20:08 https://github.com/google/kmsan.git master beaab8a31e0d f28bf2a5 .config console log report ci-upstream-kmsan-gce
2021/01/06 18:37 https://github.com/google/kmsan.git master 73d62e81b476 c104d4a3 .config console log report info ci-upstream-kmsan-gce-386
2020/08/31 16:23 https://github.com/google/kmsan.git master 3b3ea6028136 d5a3ae1f .config console log report ci-upstream-kmsan-gce-386
2020/08/28 02:58 https://github.com/google/kmsan.git master ce8056d1f79e 816e0689 .config console log report ci-upstream-kmsan-gce-386
2020/08/23 10:19 https://github.com/google/kmsan.git master ce8056d1f79e 1da71ab0 .config console log report ci-upstream-kmsan-gce-386
2020/08/23 05:04 https://github.com/google/kmsan.git master ce8056d1f79e 1da71ab0 .config console log report ci-upstream-kmsan-gce-386
* Struck through repros no longer work on HEAD.