ci starts bisection 2023-03-31 06:49:04.737754151 +0000 UTC m=+152685.184102113
bisecting fixing commit since eb7081409f94a9a8608593d0fb63a1aa3d6f95d8
building syzkaller on 1c576c232f825266983096180b3603005edc458e
ensuring issue is reproducible on original commit eb7081409f94a9a8608593d0fb63a1aa3d6f95d8

testing commit eb7081409f94a9a8608593d0fb63a1aa3d6f95d8 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 3faff4537051b200c269d4f791b19e18d7c1a76c64b72539fbf27a4bc7681379
all runs: crashed: WARNING in ar5523_cmd/usb_submit_urb
testing current HEAD 62bad54b26db8bc98e28749cd76b2d890edb4258
testing commit 62bad54b26db8bc98e28749cd76b2d890edb4258 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 3c2f58c6ffa6e6fd96d1c643541fbf3002ca4af052b5b2065a539eafaa85d459
all runs: crashed: WARNING in ar5523_cmd/usb_submit_urb
revisions tested: 2, total time: 25m56.926718479s (build: 18m20.640621936s, test: 6m26.320866693s)
the crash still happens on HEAD
commit msg: Merge tag 'dma-mapping-6.3-2023-03-31' of git://git.infradead.org/users/hch/dma-mapping
crash: WARNING in ar5523_cmd/usb_submit_urb
usb 1-1: config 0 descriptor??
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 1 PID: 21 at drivers/usb/core/urb.c:504 usb_submit_urb+0xb0b/0x1690 drivers/usb/core/urb.c:504
Modules linked in:
CPU: 1 PID: 21 Comm: kworker/1:0 Not tainted 6.3.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
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 ee 08 ff 44 8b 04 24 4c 89 e2 48 c7 c7 60 28 13 8a 8b 4c 24 08 48 89 c6 e8 85 f3 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:ffffc900003cefa0 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff88807825a000 RCX: 0000000000000000
RDX: 0000000000000002 RSI: 0000000000000004 RDI: 0000000000000001
RBP: ffff888029b0b700 R08: 0000000000000001 R09: ffff8880b9b2898b
R10: ffffed1017365131 R11: 0000000000000000 R12: ffff88801c6c6e40
R13: 000000000000003f R14: 0000000000000003 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f508cbe2111 CR3: 000000007e0b0000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ar5523_cmd+0x3cb/0x7d0 drivers/net/wireless/ath/ar5523/ar5523.c:280
 ar5523_cmd_read drivers/net/wireless/ath/ar5523/ar5523.c:308 [inline]
 ar5523_host_available drivers/net/wireless/ath/ar5523/ar5523.c:1383 [inline]
 ar5523_probe+0x149e/0x3370 drivers/net/wireless/ath/ar5523/ar5523.c:1662
 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>