ci starts bisection 2023-03-29 12:51:39.044943909 +0000 UTC m=+1639.491291888
bisecting fixing commit since 84368d882b9688bfac77ce48d33b1e20a4e4a787
building syzkaller on 5bb7001449cd1dae6cbff2d660374d6d17cbd2c4
ensuring issue is reproducible on original commit 84368d882b9688bfac77ce48d33b1e20a4e4a787

testing commit 84368d882b9688bfac77ce48d33b1e20a4e4a787 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: cdd4e4c098542b977a507c9a56361e81fb4e6f1dc05dcf5552f14d81d2bf6236
all runs: crashed: WARNING in carl9170_usb_submit_cmd_urb/usb_submit_urb
testing current HEAD fcd476ea6a888ef6e6627f4c21a2ea8cca3e9312
testing commit fcd476ea6a888ef6e6627f4c21a2ea8cca3e9312 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: e0fe46c9f5ceb557ad88d44202db5c71f60624a904e4c0095a7d8bb15febc51f
all runs: crashed: WARNING in carl9170_usb_submit_cmd_urb/usb_submit_urb
revisions tested: 2, total time: 25m47.221128221s (build: 17m33.457413569s, test: 7m8.01773567s)
the crash still happens on HEAD
commit msg: Merge tag 'urgent-rcu.2023.03.28a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
crash: WARNING in carl9170_usb_submit_cmd_urb/usb_submit_urb
usb 1-1: string descriptor 0 read error: -71
usb 1-1: reset high-speed USB device number 2 using dummy_hcd
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 1 != type 3
WARNING: CPU: 0 PID: 6 at drivers/usb/core/urb.c:504 usb_submit_urb+0xb0b/0x1690 drivers/usb/core/urb.c:504
Modules linked in:
CPU: 0 PID: 6 Comm: kworker/0:0 Not tainted 6.3.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/17/2023
Workqueue: usb_hub_wq hub_event
RIP: 0010:usb_submit_urb+0xb0b/0x1690 drivers/usb/core/urb.c:504
Code: 4c 24 18 89 4c 24 08 44 89 04 24 e8 0f ef 08 ff 44 8b 04 24 4c 89 e2 48 c7 c7 a0 27 13 8a 8b 4c 24 08 48 89 c6 e8 75 f5 a4 fb <0f> 0b 4c 8b 4c 24 18 e9 c0 fa ff ff 48 8d 7b 1c 48 ba 00 00 00 00
RSP: 0018:ffffc900002cef48 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff888016653000 RCX: 0000000000000000
RDX: 0000000000000002 RSI: 0000000000000008 RDI: 0000000000000001
RBP: ffff88801e4e6e00 R08: 0000000000000000 R09: ffffc900002cec77
R10: fffff52000059d8e R11: 0000000000000000 R12: ffff888025f7e5c0
R13: 0000000000000002 R14: 0000000000000002 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f13475069ee CR3: 000000007ec37000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 carl9170_usb_submit_cmd_urb+0x61/0xe0 drivers/net/wireless/ath/carl9170/usb.c:229
 carl9170_usb_disconnect+0xc5/0x100 drivers/net/wireless/ath/carl9170/usb.c:1116
 usb_unbind_interface+0x187/0x7f0 drivers/usb/core/driver.c:458
 __device_release_driver drivers/base/dd.c:1240 [inline]
 device_release_driver_internal+0x368/0x530 drivers/base/dd.c:1263
 usb_driver_release_interface drivers/usb/core/driver.c:627 [inline]
 usb_forced_unbind_intf+0xee/0x1c0 drivers/usb/core/driver.c:1118
 usb_reset_device+0x3c1/0x970 drivers/usb/core/hub.c:6185
 carl9170_usb_probe+0x47/0xd00 drivers/net/wireless/ath/carl9170/usb.c:1044
 usb_probe_interface+0x26c/0x820 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:552 [inline]
 really_probe+0x1c7/0xb20 drivers/base/dd.c:631
 __driver_probe_device+0x186/0x460 drivers/base/dd.c:768
 driver_probe_device+0x44/0x110 drivers/base/dd.c:798
 __device_attach_driver+0x14e/0x270 drivers/base/dd.c:926
 bus_for_each_drv+0x102/0x190 drivers/base/bus.c:457
 __device_attach+0x19e/0x3d0 drivers/base/dd.c:998
 bus_probe_device+0x12b/0x170 drivers/base/bus.c:532
 device_add+0xee4/0x1930 drivers/base/core.c:3589
 usb_set_configuration+0xabc/0x1a20 drivers/usb/core/message.c:2171
 usb_generic_driver_probe+0x88/0xd0 drivers/usb/core/generic.c:238
 usb_probe_device+0x98/0x240 drivers/usb/core/driver.c:293
 call_driver_probe drivers/base/dd.c:552 [inline]
 really_probe+0x1c7/0xb20 drivers/base/dd.c:631
 __driver_probe_device+0x186/0x460 drivers/base/dd.c:768
 driver_probe_device+0x44/0x110 drivers/base/dd.c:798
 __device_attach_driver+0x14e/0x270 drivers/base/dd.c:926
 bus_for_each_drv+0x102/0x190 drivers/base/bus.c:457
 __device_attach+0x19e/0x3d0 drivers/base/dd.c:998
 bus_probe_device+0x12b/0x170 drivers/base/bus.c:532
 device_add+0xee4/0x1930 drivers/base/core.c:3589
 usb_new_device+0xc6e/0x1930 drivers/usb/core/hub.c:2575
 hub_port_connect drivers/usb/core/hub.c:5407 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5551 [inline]
 port_event drivers/usb/core/hub.c:5711 [inline]
 hub_event+0x24cc/0x4240 drivers/usb/core/hub.c:5793
 process_one_work+0x865/0x1400 kernel/workqueue.c:2390
 worker_thread+0x59c/0xec0 kernel/workqueue.c:2537
 kthread+0x298/0x340 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>