bisecting fixing commit since 3dbdb38e286903ec220aaf1fb29a8d94297da246
building syzkaller on 95793bce7d3eaa26fe814335010d7514e9da46fa
testing commit 3dbdb38e286903ec220aaf1fb29a8d94297da246
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 98d85a40ffe74e8cadb1f97794fa55fd13e1eff134d8babcbdf8c9c47a10cb7a
all runs: crashed: WARNING in smsusb_start_streaming/usb_submit_urb
testing current HEAD fe91c4725aeed35023ba4f7a1e1adfebb6878c23
testing commit fe91c4725aeed35023ba4f7a1e1adfebb6878c23
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 9e8b2c8e31826022b9ecc8e923e3643de5d1869e69fc2a317d4b27d8877adfea
all runs: crashed: WARNING in smsusb_start_streaming/usb_submit_urb
revisions tested: 2, total time: 21m4.356991159s (build: 13m18.266709321s, test: 6m56.265718036s)
the crash still happens on HEAD
commit msg: Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
crash: WARNING in smsusb_start_streaming/usb_submit_urb
smsusb:siano_media_device_register: media controller created
------------[ cut here ]------------
usb 2-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 1999 at drivers/usb/core/urb.c:502 usb_submit_urb+0xb07/0x1680 drivers/usb/core/urb.c:502
Modules linked in:
CPU: 1 PID: 1999 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 23 13 20 ff 44 8b 04 24 4c 89 e2 48 c7 c7 60 20 61 89 8b 4c 24 08 48 89 c6 e8 ef 00 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:ffffc900062a6e68 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff888077daf000 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffff89202f20 RDI: fffff52000c54dbf
RBP: ffff8880233cc030 R08: 0000000000000001 R09: ffff8880b9f33fc7
R10: ffffed10173e67f8 R11: 3a312d3220627375 R12: ffff88807de9c040
R13: 000000000000008b R14: 0000000000000003 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055d2b902da88 CR3: 0000000079490000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 smsusb_submit_urb drivers/media/usb/siano/smsusb.c:173 [inline]
 smsusb_start_streaming+0x29e/0x2ef drivers/media/usb/siano/smsusb.c:195
 smsusb_init_device+0x8a1/0x9ce drivers/media/usb/siano/smsusb.c:475
 smsusb_probe+0xbfd/0xc95 drivers/media/usb/siano/smsusb.c:566
 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+0xa57/0x1b90 drivers/base/core.c:3394
 usb_set_configuration+0xc1d/0x1710 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+0xa57/0x1b90 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>