ci starts bisection 2023-02-27 12:13:46.379994308 +0000 UTC m=+16880.105552075 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: 7cfdda038d2642cd2929bff7305c41fbdc9d54d6f4af3e20beb394f1a84249b6 all runs: crashed: WARNING in carl9170_usb_submit_cmd_urb/usb_submit_urb testing current HEAD f3a2439f20d918930cc4ae8f76fe1c1afd26958f testing commit f3a2439f20d918930cc4ae8f76fe1c1afd26958f gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 0bc60ba423e623c40dca9c9b78454f93e2f619b1ab0fa87b71c7132e1e23e7bb all runs: crashed: WARNING in carl9170_usb_submit_cmd_urb/usb_submit_urb revisions tested: 2, total time: 24m51.605416117s (build: 17m28.391475589s, test: 6m27.150212736s) the crash still happens on HEAD commit msg: Merge tag 'rproc-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux crash: WARNING in carl9170_usb_submit_cmd_urb/usb_submit_urb 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: 1 PID: 5087 at drivers/usb/core/urb.c:504 usb_submit_urb+0xb0b/0x1690 drivers/usb/core/urb.c:504 Modules linked in: CPU: 1 PID: 5087 Comm: kworker/1:5 Not tainted 6.2.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 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 df 6f 08 ff 44 8b 04 24 4c 89 e2 48 c7 c7 00 ab 13 8a 8b 4c 24 08 48 89 c6 e8 d5 9a 99 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:ffffc900031aef48 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff888078f09000 RCX: 0000000000000000 RDX: 0000000000000002 RSI: 0000000000000008 RDI: 0000000000000001 RBP: ffff888029627f00 R08: 0000000000000000 R09: ffffc900031aec77 R10: fffff52000635d8e R11: 0000000000000000 R12: ffff8880274b0f00 R13: 0000000000000002 R14: 0000000000000002 R15: 0000000000000001 FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000558f09498300 CR3: 000000007d681000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: 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+0x8ba/0x15a0 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