bisecting fixing commit since a2824f19e6065a0d3735acd9fe7155b104e7edf5
building syzkaller on 33c26cb735dc83786ebebe071a3e17cdd5383ead
testing commit a2824f19e6065a0d3735acd9fe7155b104e7edf5
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: cc475635be42d7b7ddad2b5eba6d68f2095168f7ed6c80efb69bd89f6528a6ce
all runs: crashed: WARNING in go7007_usb_onboard_write_interrupt/usb_submit_urb
testing current HEAD c8c109546a19613d323a319d0c921cb1f317e629
testing commit c8c109546a19613d323a319d0c921cb1f317e629
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 4db426df57d93b42f357a34a4e573720a88e9d6fd912c1e047dfb30c494e124c
all runs: crashed: WARNING in go7007_usb_onboard_write_interrupt/usb_submit_urb
revisions tested: 2, total time: 20m17.930350639s (build: 12m41.299569405s, test: 7m6.015638867s)
the crash still happens on HEAD
commit msg: Merge tag 'zstd-for-linus-v5.16' of git://github.com/terrelln/linux
crash: WARNING in go7007_usb_onboard_write_interrupt/usb_submit_urb
WARNING: CPU: 1 PID: 6912 at drivers/usb/core/urb.c:502 usb_submit_urb+0xb07/0x1680 drivers/usb/core/urb.c:502
Modules linked in:

CPU: 1 PID: 6912 Comm: kworker/1:3 Not tainted 5.15.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: usb_hub_wq hub_event
RIP: 0010:usb_submit_urb+0xb07/0x1680 drivers/usb/core/urb.c:502
Code: 4c 24 18 89 4c 24 08 44 89 04 24 e8 33 08 20 ff 44 8b 04 24 4c 89 e2 48 c7 c7 20 77 81 89 8b 4c 24 08 48 89 c6 e8 e0 49 44 03 <0f> 0b 4c 8b 4c 24 18 e9 c0 fa ff ff 48 8d 7b 1c 48 ba 00 00 00 00
RSP: 0018:ffffc90002fbec38 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff8880798f8000 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffff894043a0 RDI: fffff520005f7d79
RBP: ffff8880615deb00 R08: 0000000000000001 R09: ffff8880b9f33fc7
R10: ffffed10173e67f8 R11: 2032323220656361 R12: ffff888017f8dc58
R13: 0000000000000006 R14: 0000000000000002 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f726c95006c CR3: 000000007c010000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 usb_start_wait_urb+0xf9/0x450 drivers/usb/core/message.c:58
 usb_internal_control_msg drivers/usb/core/message.c:102 [inline]
 usb_control_msg+0x306/0x460 drivers/usb/core/message.c:153
 go7007_usb_onboard_write_interrupt+0x25b/0x310 drivers/media/usb/go7007/go7007-usb.c:735
 go7007_usb_interface_reset+0x11b/0x480 drivers/media/usb/go7007/go7007-usb.c:649
 go7007_load_encoder+0x10f/0x470 drivers/media/usb/go7007/go7007-driver.c:107
 go7007_boot_encoder+0x25/0xa0 drivers/media/usb/go7007/go7007-driver.c:131
 go7007_usb_probe+0x71a/0x1e80 drivers/media/usb/go7007/go7007-usb.c:1161
 usb_probe_interface+0x274/0x6a0 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:517 [inline]
 really_probe+0x1c2/0xb60 drivers/base/dd.c:596
 __driver_probe_device+0x2a6/0x460 drivers/base/dd.c:751
 driver_probe_device+0x44/0x110 drivers/base/dd.c:781
 __device_attach_driver+0x185/0x250 drivers/base/dd.c:898
 bus_for_each_drv+0x11e/0x1a0 drivers/base/bus.c:427
 __device_attach+0x1db/0x410 drivers/base/dd.c:969
 bus_probe_device+0x19d/0x250 drivers/base/bus.c:487
 device_add+0xa57/0x1b80 drivers/base/core.c:3394
 usb_set_configuration+0xa66/0x18b0 drivers/usb/core/message.c:2170
 usb_generic_driver_probe+0x74/0xa0 drivers/usb/core/generic.c:238
 usb_probe_device+0x95/0x240 drivers/usb/core/driver.c:293
 call_driver_probe drivers/base/dd.c:517 [inline]
 really_probe+0x1c2/0xb60 drivers/base/dd.c:596
 __driver_probe_device+0x2a6/0x460 drivers/base/dd.c:751
 driver_probe_device+0x44/0x110 drivers/base/dd.c:781
 __device_attach_driver+0x185/0x250 drivers/base/dd.c:898
 bus_for_each_drv+0x11e/0x1a0 drivers/base/bus.c:427
 __device_attach+0x1db/0x410 drivers/base/dd.c:969
 bus_probe_device+0x19d/0x250 drivers/base/bus.c:487
 device_add+0xa57/0x1b80 drivers/base/core.c:3394
 usb_new_device.cold+0x5cf/0xee8 drivers/usb/core/hub.c:2563
 hub_port_connect drivers/usb/core/hub.c:5348 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5488 [inline]
 port_event drivers/usb/core/hub.c:5634 [inline]
 hub_event+0x10a3/0x36c0 drivers/usb/core/hub.c:5716
 process_one_work+0x87f/0x1450 kernel/workqueue.c:2298
 worker_thread+0x598/0x1040 kernel/workqueue.c:2445
 kthread+0x3ab/0x480 kernel/kthread.c:327
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>