syzbot


KCSAN: data-race in data_alloc / data_push_tail
Status: moderation: reported on 2022/01/18 19:07
Reported-by: syzbot+cef5be5a11dab5cbd7ac@syzkaller.appspotmail.com
First crash: 438d, last: 13d

Sample crash report:
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
==================================================================
BUG: KCSAN: data-race in data_alloc / data_push_tail

write to 0xffffffff86e67268 of 8 bytes by task 20 on cpu 1:
 data_alloc+0x205/0x2b0 kernel/printk/printk_ringbuffer.c:1074
 prb_reserve+0x897/0xbd0 kernel/printk/printk_ringbuffer.c:1555
 vprintk_store+0x54d/0xb40 kernel/printk/printk.c:2199
 vprintk_emit+0xcc/0x430 kernel/printk/printk.c:2256
 dev_vprintk_emit+0x1c9/0x1ed drivers/base/core.c:4604
 dev_printk_emit+0x7e/0xa2 drivers/base/core.c:4615
 __dev_printk+0xfa/0x110 drivers/base/core.c:4627
 _dev_warn+0x9d/0xc1 drivers/base/core.c:4671
 hid_parser_main+0x5e9/0x670 drivers/hid/hid-core.c:633
 hid_open_report+0x3ad/0x6c0 drivers/hid/hid-core.c:1265
 hid_parse include/linux/hid.h:1100 [inline]
 hid_generic_probe+0x2f/0x60 drivers/hid/hid-generic.c:63
 hid_device_probe+0x1e3/0x260 drivers/hid/hid-core.c:2594
 really_probe+0x1a6/0x5d0 drivers/base/dd.c:621
 __driver_probe_device+0x147/0x1a0 drivers/base/dd.c:752
 driver_probe_device drivers/base/dd.c:782 [inline]
 __device_attach_driver+0x290/0x5a0 drivers/base/dd.c:899
 bus_for_each_drv+0xe8/0x150 drivers/base/bus.c:427
 __device_attach+0x1b2/0x2a0 drivers/base/dd.c:970
 device_initial_probe+0x16/0x20 drivers/base/dd.c:1017
 bus_probe_device+0x79/0x140 drivers/base/bus.c:487
 device_add+0x8bd/0xb20 drivers/base/core.c:3405
 hid_add_device+0x24c/0x2d0 drivers/hid/hid-core.c:2744
 uhid_device_add_worker+0x27/0xa0 drivers/hid/uhid.c:73
 process_one_work+0x3d3/0x720 kernel/workqueue.c:2289
 worker_thread+0x618/0xa70 kernel/workqueue.c:2436
 kthread+0x1a9/0x1e0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30

read to 0xffffffff86e67268 of 8 bytes by task 1911 on cpu 0:
 data_make_reusable kernel/printk/printk_ringbuffer.c:590 [inline]
 data_push_tail+0x10f/0x440 kernel/printk/printk_ringbuffer.c:675
 data_alloc+0xbc/0x2b0 kernel/printk/printk_ringbuffer.c:1046
 prb_reserve+0x897/0xbd0 kernel/printk/printk_ringbuffer.c:1555
 vprintk_store+0x54d/0xb40 kernel/printk/printk.c:2199
 vprintk_emit+0xcc/0x430 kernel/printk/printk.c:2256
 dev_vprintk_emit+0x1c9/0x1ed drivers/base/core.c:4604
 dev_printk_emit+0x7e/0xa2 drivers/base/core.c:4615
 __dev_printk+0xfa/0x110 drivers/base/core.c:4627
 _dev_warn+0x9d/0xc1 drivers/base/core.c:4671
 hid_parser_main+0x5e9/0x670 drivers/hid/hid-core.c:633
 hid_open_report+0x3ad/0x6c0 drivers/hid/hid-core.c:1265
 hid_parse include/linux/hid.h:1100 [inline]
 hid_generic_probe+0x2f/0x60 drivers/hid/hid-generic.c:63
 hid_device_probe+0x1e3/0x260 drivers/hid/hid-core.c:2594
 really_probe+0x1a6/0x5d0 drivers/base/dd.c:621
 __driver_probe_device+0x147/0x1a0 drivers/base/dd.c:752
 driver_probe_device drivers/base/dd.c:782 [inline]
 __device_attach_driver+0x290/0x5a0 drivers/base/dd.c:899
 bus_for_each_drv+0xe8/0x150 drivers/base/bus.c:427
 __device_attach+0x1b2/0x2a0 drivers/base/dd.c:970
 device_initial_probe+0x16/0x20 drivers/base/dd.c:1017
 bus_probe_device+0x79/0x140 drivers/base/bus.c:487
 device_add+0x8bd/0xb20 drivers/base/core.c:3405
 hid_add_device+0x24c/0x2d0 drivers/hid/hid-core.c:2744
 uhid_device_add_worker+0x27/0xa0 drivers/hid/uhid.c:73
 process_one_work+0x3d3/0x720 kernel/workqueue.c:2289
 worker_thread+0x618/0xa70 kernel/workqueue.c:2436
 kthread+0x1a9/0x1e0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30

value changed: 0x0000000100021394 -> 0x00000001000221ca

Reported by Kernel Concurrency Sanitizer on:
CPU: 0 PID: 1911 Comm: kworker/0:5 Not tainted 5.18.0-rc6-syzkaller-00123-gf2dd007445b1-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events uhid_device_add_worker
==================================================================
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
==================================================================
BUG: KCSAN: data-race in data_alloc / prb_reserve

write to 0xffffffff85a5f698 of 8 bytes by task 20 on cpu 1:
 data_alloc+0x27e/0x2b0 kernel/printk/printk_ringbuffer.c:1088
 prb_reserve+0x897/0xbd0 kernel/printk/printk_ringbuffer.c:1555
 vprintk_store+0x54d/0xb40 kernel/printk/printk.c:2199
 vprintk_emit+0xcc/0x430 kernel/printk/printk.c:2256
 dev_vprintk_emit+0x1c9/0x1ed drivers/base/core.c:4604
 dev_printk_emit+0x7e/0xa2 drivers/base/core.c:4615
 __dev_printk+0xfa/0x110 drivers/base/core.c:4627
 _dev_warn+0x9d/0xc1 drivers/base/core.c:4671
 hid_parser_main+0x5e9/0x670 drivers/hid/hid-core.c:633
 hid_open_report+0x3ad/0x6c0 drivers/hid/hid-core.c:1265
 hid_parse include/linux/hid.h:1100 [inline]
 hid_generic_probe+0x2f/0x60 drivers/hid/hid-generic.c:63
 hid_device_probe+0x1e3/0x260 drivers/hid/hid-core.c:2594
 really_probe+0x1a6/0x5d0 drivers/base/dd.c:621
 __driver_probe_device+0x147/0x1a0 drivers/base/dd.c:752
 driver_probe_device drivers/base/dd.c:782 [inline]
 __device_attach_driver+0x290/0x5a0 drivers/base/dd.c:899
 bus_for_each_drv+0xe8/0x150 drivers/base/bus.c:427
 __device_attach+0x1b2/0x2a0 drivers/base/dd.c:970
 device_initial_probe+0x16/0x20 drivers/base/dd.c:1017
 bus_probe_device+0x79/0x140 drivers/base/bus.c:487
 device_add+0x8bd/0xb20 drivers/base/core.c:3405
 hid_add_device+0x24c/0x2d0 drivers/hid/hid-core.c:2744
 uhid_device_add_worker+0x27/0xa0 drivers/hid/uhid.c:73
 process_one_work+0x3d3/0x720 kernel/workqueue.c:2289
 worker_thread+0x618/0xa70 kernel/workqueue.c:2436
 kthread+0x1a9/0x1e0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30

read to 0xffffffff85a5f698 of 8 bytes by task 1911 on cpu 0:
 desc_read kernel/printk/printk_ringbuffer.c:478 [inline]
 desc_push_tail kernel/printk/printk_ringbuffer.c:774 [inline]
 desc_reserve kernel/printk/printk_ringbuffer.c:920 [inline]
 prb_reserve+0x224/0xbd0 kernel/printk/printk_ringbuffer.c:1505
 vprintk_store+0x54d/0xb40 kernel/printk/printk.c:2199
 vprintk_emit+0xcc/0x430 kernel/printk/printk.c:2256
 dev_vprintk_emit+0x1c9/0x1ed drivers/base/core.c:4604
 dev_printk_emit+0x7e/0xa2 drivers/base/core.c:4615
 __dev_printk+0xfa/0x110 drivers/base/core.c:4627
 _dev_warn+0x9d/0xc1 drivers/base/core.c:4671
 hid_parser_main+0x5e9/0x670 drivers/hid/hid-core.c:633
 hid_open_report+0x3ad/0x6c0 drivers/hid/hid-core.c:1265
 hid_parse include/linux/hid.h:1100 [inline]
 hid_generic_probe+0x2f/0x60 drivers/hid/hid-generic.c:63
 hid_device_probe+0x1e3/0x260 drivers/hid/hid-core.c:2594
 really_probe+0x1a6/0x5d0 drivers/base/dd.c:621
 __driver_probe_device+0x147/0x1a0 drivers/base/dd.c:752
 driver_probe_device drivers/base/dd.c:782 [inline]
 __device_attach_driver+0x290/0x5a0 drivers/base/dd.c:899
 bus_for_each_drv+0xe8/0x150 drivers/base/bus.c:427
 __device_attach+0x1b2/0x2a0 drivers/base/dd.c:970
 device_initial_probe+0x16/0x20 drivers/base/dd.c:1017
 bus_probe_device+0x79/0x140 drivers/base/bus.c:487
 device_add+0x8bd/0xb20 drivers/base/core.c:3405
 hid_add_device+0x24c/0x2d0 drivers/hid/hid-core.c:2744
 uhid_device_add_worker+0x27/0xa0 drivers/hid/uhid.c:73
 process_one_work+0x3d3/0x720 kernel/workqueue.c:2289
 worker_thread+0x618/0xa70 kernel/workqueue.c:2436
 kthread+0x1a9/0x1e0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30

value changed: 0x0000000000966c38 -> 0x00000000009f6768

Reported by Kernel Concurrency Sanitizer on:
CPU: 0 PID: 1911 Comm: kworker/0:5 Not tainted 5.18.0-rc6-syzkaller-00123-gf2dd007445b1-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events uhid_device_add_worker

==================================================================
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: unknown main item tag 0x0
hid-generic 2000:0000:0047.021F: hidraw1: <UNKNOWN> HID v0.00 Device [syz1] on syz1
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0
hid-generic 2000:0000:0047.0222: unknown main item tag 0x0

Crashes (62):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2022/05/14 06:27 upstream f2dd007445b1 107f6434 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2022/04/30 19:24 upstream 8013d1d3d2e3 2df221f6 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2022/04/24 16:43 upstream 22da5264abf4 131df97d .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2022/04/08 03:57 upstream 42e7a03d3bad c6ff3e05 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2022/03/28 11:05 upstream f82da161ea75 89bc8608 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2022/03/19 12:11 upstream 34e047aa16c0 e2d91b1d .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2022/03/11 00:23 upstream 1db333d9a51f 9e8eaa75 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2022/03/09 06:37 upstream 92f90cc9fe0e 9e8eaa75 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2022/03/08 18:08 upstream ea4424be1688 7bdd8b2c .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2022/02/26 06:19 upstream c47658311d60 45a13a73 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2022/02/13 11:28 upstream b81b1829e7e3 8b9ca619 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2022/01/25 13:43 upstream dd81e1c7d5fb 2cbffd88 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2022/01/18 14:17 upstream e3a8b6a1e70c 731a2d23 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2022/01/17 13:51 upstream 0c947b893d69 731a2d23 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2022/01/15 22:54 upstream a33f5c380c4b 723cfaf0 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2022/01/05 08:22 upstream c9e6606c7fe9 0a2584dd .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2022/01/04 14:11 upstream c9e6606c7fe9 7f723fbe .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/12/28 21:51 upstream ecf71de775a0 76c8cf06 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/12/18 05:59 upstream 9eaa88c7036e 44068e19 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/11/28 15:08 upstream 3498e7f2bb41 63eeac02 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/11/20 22:46 upstream 61564e7b3abc 4eb20a4e .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/11/09 16:31 upstream d2f38a3c6507 59bcaf9a .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/11/07 18:51 upstream b5013d084e03 4c1be0be .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/11/03 11:59 upstream 56d33754481f 17f3edd2 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/11/02 01:56 upstream e66435936756 098b5d53 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/10/27 19:23 upstream d25f27432f80 be531bb4 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/10/21 08:22 upstream 2f111a6fd5b5 f111d03b .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/10/07 10:09 upstream 5af4055fa813 62ee0987 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/10/06 02:18 upstream 60a9483534ed 0a63fd36 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/09/26 12:13 upstream a3b397b4fffb 8cac236e .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/09/24 16:38 upstream f9e36107ec70 8cac236e .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/09/09 08:43 upstream 2d338201d531 e2776ee4 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/08/30 13:22 upstream 7d2a07b76933 8f58a0ef .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/08/26 05:32 upstream fe67f4dd8daa b599f2fc .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/08/15 17:17 upstream 0aa78d17099b 2489ab88 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/08/12 23:14 upstream f8fbb47c6e86 c551a195 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/07/30 03:32 upstream 7e96bf476270 8a799410 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/07/29 15:58 upstream 4010a528219e b44001ce .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/07/28 21:58 upstream 4010a528219e 9a4781d4 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/07/24 22:42 upstream f0fddcec6b62 4d1b57d4 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/07/23 15:05 upstream 8baef6386baa bc5f1d88 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/07/13 16:21 upstream 7fef2edf7cc7 70168d5c .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/07/12 00:30 upstream 98f7fdced2e0 8f5a7b8c .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/07/08 12:22 upstream 3dbdb38e2869 1aade754 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/06/22 04:08 upstream a96bfed64c89 aba2b2fb .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/06/20 04:47 upstream 913ec3c22ef4 aba2b2fb .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/06/16 14:08 upstream 94f0b2d4a1d0 c06f97ad .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/06/12 15:30 upstream ad347abe4a98 1ba81399 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/06/09 15:47 upstream 368094df48e6 84fe5d96 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/06/07 17:28 upstream 614124bea77e e59537be .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/05/31 13:01 upstream 8124c8a6b353 032639db .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/05/15 17:49 upstream 25a1298726e9 93f844de .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/05/13 17:17 upstream c06a2ba62fc4 ecb594cb .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/05/08 02:19 upstream 1ad77a05cfae bc5434be .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/04/29 14:21 upstream d72cd4ad4174 77e2b668 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/04/27 11:56 upstream 4a0225c3d208 805b5003 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/04/23 16:12 upstream 18a3c5f7abfd 17f0b706 .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/04/15 11:34 upstream 7f75285ca572 fcdb12ba .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/04/06 09:07 upstream 0a50438c8436 6a81331a .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/04/04 09:08 upstream 2023a53bdf41 6a81331a .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/03/18 17:57 upstream 6417f03132a6 7216542e .config log report info KCSAN: data-race in data_alloc / data_push_tail
ci2-upstream-kcsan-gce 2021/03/15 04:27 upstream 75013c6c52d8 cc1cff8f .config log report info KCSAN: data-race in data_alloc / data_push_tail