syzbot


WARNING in carl9170_usb_send_rx_irq_urb/usb_submit_urb
Status: upstream: reported C repro on 2021/03/05 14:16
Reported-by: syzbot+0ae4804973be759fa420@syzkaller.appspotmail.com
First crash: 452d, last: 154d

Cause bisection: failed (bisect log)

Fix bisection: the fix commit could be any of (bisect log):
  84b3e42564ac Merge tag 'media/v5.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
  7ddb58cb0eca Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Sample crash report:
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: 1264 at drivers/usb/core/urb.c:502 usb_submit_urb+0xed2/0x18a0 drivers/usb/core/urb.c:502
Modules linked in:
CPU: 0 PID: 1264 Comm: kworker/0:3 Not tainted 5.15.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events request_firmware_work_func
RIP: 0010:usb_submit_urb+0xed2/0x18a0 drivers/usb/core/urb.c:502
Code: 7c 24 18 e8 a0 62 1b fc 48 8b 7c 24 18 e8 76 59 0b ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 20 d0 28 8a e8 aa f5 97 03 <0f> 0b e9 58 f8 ff ff e8 72 62 1b fc 48 81 c5 88 06 00 00 e9 84 f7
RSP: 0018:ffffc9000598fba0 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
RDX: ffff88801ca1d580 RSI: ffffffff815daf18 RDI: fffff52000b31f66
RBP: ffff8880125ba0a0 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff815d4cbe R11: 0000000000000000 R12: 0000000000000001
R13: ffff8880125f8848 R14: 0000000000000002 R15: ffff8880149fe400
FS:  0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7622512000 CR3: 000000001a158000 CR4: 0000000000350ef0
Call Trace:
 carl9170_usb_send_rx_irq_urb+0x273/0x340 drivers/net/wireless/ath/carl9170/usb.c:504
 carl9170_usb_init_device drivers/net/wireless/ath/carl9170/usb.c:939 [inline]
 carl9170_usb_firmware_finish drivers/net/wireless/ath/carl9170/usb.c:999 [inline]
 carl9170_usb_firmware_step2+0x1b9/0x290 drivers/net/wireless/ath/carl9170/usb.c:1028
 request_firmware_work_func+0x12c/0x230 drivers/base/firmware_loader/main.c:1081
 process_one_work+0x9bf/0x16b0 kernel/workqueue.c:2297
 worker_thread+0x658/0x11f0 kernel/workqueue.c:2444
 kthread+0x3e5/0x4d0 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

Crashes (9):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2021/10/05 04:53 upstream 84b3e42564ac ce697b49 .config log report syz C WARNING in carl9170_usb_send_rx_irq_urb/usb_submit_urb
ci-upstream-linux-next-kasan-gce-root 2021/12/23 17:06 linux-next 79f063d60c8c 6caa12e4 .config log report syz C WARNING in carl9170_usb_send_rx_irq_urb/usb_submit_urb
ci2-upstream-usb 2021/03/01 14:37 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing fe07bfda2fb9 4c37c133 .config log report syz C WARNING in carl9170_usb_send_rx_irq_urb/usb_submit_urb
ci2-upstream-usb 2021/12/07 23:15 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d598c3c46ea6 0230ba3e .config log report info WARNING in carl9170_usb_send_rx_irq_urb/usb_submit_urb
ci2-upstream-usb 2021/12/05 16:28 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9899aa5ba525 a617004c .config log report info WARNING in carl9170_usb_send_rx_irq_urb/usb_submit_urb
ci2-upstream-usb 2021/11/22 18:11 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 4616dddcfaf7 545ab074 .config log report info WARNING in carl9170_usb_send_rx_irq_urb/usb_submit_urb
ci2-upstream-usb 2021/11/17 08:47 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 8ab774587903 cafff8b6 .config log report info WARNING in carl9170_usb_send_rx_irq_urb/usb_submit_urb
ci2-upstream-usb 2021/03/10 10:42 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 60a35ba9141f 26967e35 .config log report info WARNING in carl9170_usb_send_rx_irq_urb/usb_submit_urb
ci2-upstream-usb 2021/03/01 14:07 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing fe07bfda2fb9 4c37c133 .config log report info WARNING in carl9170_usb_send_rx_irq_urb/usb_submit_urb