ci starts bisection 2022-12-28 14:17:36.818770451 +0000 UTC m=+77807.361476016
bisecting fixing commit since 1fc596a56b334f4d593a2b49e5ff55af6aaa0816
building syzkaller on be531bb42381b245eed805e49fd889d1c2118c76
ensuring issue is reproducible on original commit 1fc596a56b334f4d593a2b49e5ff55af6aaa0816

testing commit 1fc596a56b334f4d593a2b49e5ff55af6aaa0816 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 276fc77af873cd7665104875c2447745c4940f6f3382be30dab26499a4e9a901
all runs: crashed: WARNING in carl9170_usb_init_device/usb_submit_urb
testing current HEAD 1b929c02afd37871d5afb9d498426f83432e71c2
testing commit 1b929c02afd37871d5afb9d498426f83432e71c2 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 15f7231efd7f4d8f244119d2a0693e0a211645c1604dbe4feec1ed5eb028877b
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: exit status NUM
run #1: crashed: WARNING in carl9170_usb_init_device/usb_submit_urb
run #2: crashed: WARNING in carl9170_usb_init_device/usb_submit_urb
run #3: crashed: WARNING in carl9170_usb_init_device/usb_submit_urb
run #4: crashed: WARNING in carl9170_usb_init_device/usb_submit_urb
run #5: crashed: WARNING in carl9170_usb_init_device/usb_submit_urb
run #6: crashed: WARNING in carl9170_usb_init_device/usb_submit_urb
run #7: crashed: WARNING in carl9170_usb_init_device/usb_submit_urb
run #8: crashed: WARNING in carl9170_usb_init_device/usb_submit_urb
run #9: crashed: WARNING in carl9170_usb_init_device/usb_submit_urb
revisions tested: 2, total time: 24m29.176543312s (build: 16m48.235742373s, test: 6m20.965676597s)
the crash still happens on HEAD
commit msg: Linux 6.2-rc1
crash: WARNING in carl9170_usb_init_device/usb_submit_urb
usb 1-1: device descriptor read/64, error -71
usb 1-1: reset high-speed USB device number 2 using dummy_hcd
usb 1-1: Using ep0 maxpacket: 8
usb 1-1: driver   API: 1.9.9 2016-02-15 [1-1]
usb 1-1: firmware API: 1.9.6 2012-07-07
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 1 != type 3
WARNING: CPU: 0 PID: 5056 at drivers/usb/core/urb.c:505 usb_submit_urb+0xb0e/0x1660 drivers/usb/core/urb.c:504
Modules linked in:
CPU: 0 PID: 5056 Comm: kworker/0:3 Not tainted 6.2.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Workqueue: events request_firmware_work_func
RIP: 0010:usb_submit_urb+0xb0e/0x1660 drivers/usb/core/urb.c:504
Code: 8a 4c 89 e8 48 c1 e8 03 8a 04 18 84 c0 0f 85 82 07 00 00 45 8b 45 00 48 c7 c7 e0 86 51 8a 4c 89 f2 89 e9 31 c0 e8 a2 60 b0 fb <0f> 0b 48 8b 14 24 8d 42 fe 83 f8 02 73 20 8b 4c 24 18 89 c8 c1 e0
RSP: 0018:ffffc900038afa08 EFLAGS: 00010246
RAX: adb984b034532b00 RBX: dffffc0000000000 RCX: 0000000000000001
RDX: 1ffff92000715ef8 RSI: ffffffff8a092240 RDI: 0000000000000001
RBP: 0000000000000001 R08: dffffc0000000000 R09: fffff52000715efd
R10: fffff52000715efd R11: 1ffff92000715efc R12: ffff888028095b00
R13: ffffffff8a5184c8 R14: ffff88801a849c80 R15: 0000000000000cc0
FS:  0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005655412be510 CR3: 000000001ea4c000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 carl9170_usb_send_rx_irq_urb drivers/net/wireless/ath/carl9170/usb.c:504 [inline]
 carl9170_usb_init_device+0x23e/0x7c0 drivers/net/wireless/ath/carl9170/usb.c:939
 carl9170_usb_firmware_finish drivers/net/wireless/ath/carl9170/usb.c:999 [inline]
 carl9170_usb_firmware_step2+0x8a/0x210 drivers/net/wireless/ath/carl9170/usb.c:1028
 request_firmware_work_func+0x193/0x270 drivers/base/firmware_loader/main.c:1107
 process_one_work+0x794/0xc10 kernel/workqueue.c:2289
 worker_thread+0x8ff/0xfe0 kernel/workqueue.c:2436
 kthread+0x228/0x2a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>