bisecting fixing commit since 894d6f401b21865962aba776ecaa918b2f0abaa6
building syzkaller on 6972b10616d785401dea17cec890cca8916424a7
testing commit 894d6f401b21865962aba776ecaa918b2f0abaa6
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 01a3b2679f78e01f0f85d26fb9cb96d01204e95ed117074ef89dbd77000e00e9
all runs: crashed: WARNING in cxacru_cm/usb_submit_urb
testing current HEAD 6bfb56e93bcef41859c2d5ab234ffd80b691be35
testing commit 6bfb56e93bcef41859c2d5ab234ffd80b691be35
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 0f41431b073e45a3e9897168400936d0e5e3ca5c3e81f3262390d7f8caa87910
run #0: crashed: WARNING in cxacru_cm/usb_submit_urb
run #1: crashed: WARNING in cxacru_cm/usb_submit_urb
run #2: crashed: WARNING in cxacru_cm/usb_submit_urb
run #3: crashed: WARNING in cxacru_cm/usb_submit_urb
run #4: crashed: WARNING in cxacru_cm/usb_submit_urb
run #5: crashed: WARNING in cxacru_cm/usb_submit_urb
run #6: crashed: WARNING in cxacru_cm/usb_submit_urb
run #7: crashed: WARNING in cxacru_cm/usb_submit_urb
run #8: boot failed: INFO: task hung in add_early_randomness
run #9: boot failed: INFO: task hung in add_early_randomness
revisions tested: 2, total time: 26m42.507643391s (build: 12m36.28543379s, test: 13m15.811817826s)
the crash still happens on HEAD
commit msg: cert host tools: Stop complaining about deprecated OpenSSL functions
crash: WARNING in cxacru_cm/usb_submit_urb
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
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 1 != type 3
WARNING: CPU: 0 PID: 6 at drivers/usb/core/urb.c:502 usb_submit_urb+0xb07/0x1680 drivers/usb/core/urb.c:502
Modules linked in:
CPU: 0 PID: 6 Comm: kworker/0:0 Not tainted 5.19.0-rc1-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 93 93 1a ff 44 8b 04 24 4c 89 e2 48 c7 c7 c0 d1 85 89 8b 4c 24 08 48 89 c6 e8 03 09 4f 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:ffffc900002cee68 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff88801af99000 RCX: 0000000000000000
RDX: 0000000000000001 RSI: 0000000000000004 RDI: fffff52000059dbf
RBP: ffff888015b1c100 R08: 0000000000000001 R09: ffff8880b9e2792b
R10: ffffed10173c4f25 R11: 0000000000002000 R12: ffff88802046bc40
R13: 0000000000000002 R14: 0000000000000002 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fffa92dbb60 CR3: 0000000077fad000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 cxacru_cm+0x37c/0x780 drivers/usb/atm/cxacru.c:649
 cxacru_card_status+0x1c/0xc0 drivers/usb/atm/cxacru.c:760
 cxacru_bind+0x728/0x1260 drivers/usb/atm/cxacru.c:1209
 usbatm_usb_probe+0x2c4/0x19d0 drivers/usb/atm/usbatm.c:1057
 cxacru_usb_probe+0xc3/0x1c0 drivers/usb/atm/cxacru.c:1363
 usb_probe_interface+0x274/0x6a0 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:555 [inline]
 really_probe+0x1c1/0xa40 drivers/base/dd.c:634
 __driver_probe_device+0x2a6/0x460 drivers/base/dd.c:764
 driver_probe_device+0x44/0x110 drivers/base/dd.c:794
 __device_attach_driver+0x185/0x250 drivers/base/dd.c:917
 bus_for_each_drv+0x11e/0x1a0 drivers/base/bus.c:427
 __device_attach+0x19e/0x440 drivers/base/dd.c:989
 bus_probe_device+0x19d/0x250 drivers/base/bus.c:487
 device_add+0xa14/0x1b80 drivers/base/core.c:3417
 usb_set_configuration+0xc91/0x1840 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:555 [inline]
 really_probe+0x1c1/0xa40 drivers/base/dd.c:634
 __driver_probe_device+0x2a6/0x460 drivers/base/dd.c:764
 driver_probe_device+0x44/0x110 drivers/base/dd.c:794
 __device_attach_driver+0x185/0x250 drivers/base/dd.c:917
 bus_for_each_drv+0x11e/0x1a0 drivers/base/bus.c:427
 __device_attach+0x19e/0x440 drivers/base/dd.c:989
 bus_probe_device+0x19d/0x250 drivers/base/bus.c:487
 device_add+0xa14/0x1b80 drivers/base/core.c:3417
 usb_new_device.cold+0x5d1/0xeeb drivers/usb/core/hub.c:2566
 hub_port_connect drivers/usb/core/hub.c:5363 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5507 [inline]
 port_event drivers/usb/core/hub.c:5663 [inline]
 hub_event+0x114d/0x39d0 drivers/usb/core/hub.c:5745
 process_one_work+0x865/0x13d0 kernel/workqueue.c:2289
 worker_thread+0x598/0xec0 kernel/workqueue.c:2436
 kthread+0x299/0x340 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:302
 </TASK>