Title | Replies (including bot) | Last reply |
---|---|---|
[PATCH] video: udlfb: Fix endpoint check | 2 (2) | 2023/05/19 19:51 |
[syzbot] [fbdev?] [usb?] WARNING in dlfb_submit_urb/usb_submit_urb (2) | 9 (12) | 2023/05/19 18:40 |
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Title | Replies (including bot) | Last reply |
---|---|---|
[PATCH] video: udlfb: Fix endpoint check | 2 (2) | 2023/05/19 19:51 |
[syzbot] [fbdev?] [usb?] WARNING in dlfb_submit_urb/usb_submit_urb (2) | 9 (12) | 2023/05/19 18:40 |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | WARNING in dlfb_submit_urb/usb_submit_urb usb fbdev | C | done | 481 | 730d | 1992d | 22/28 | fixed on 2023/02/24 13:50 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2023/05/18 20:35 | 20m | stern@rowland.harvard.edu | patch | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git a4422ff22142 | OK log |
2023/05/18 17:14 | 18m | deller@gmx.de | https://github.com/hdeller/linux.git dlfb-test | report log | |
2023/05/18 10:20 | 0m | deller@gmx.de | patch | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | error |
2023/05/18 09:05 | 0m | deller@gmx.de | patch | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | error |
2023/05/18 07:34 | 0m | deller@gmx.de | patch | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | error |
usb 1-1: Read EDID byte 0 failed: -71 usb 1-1: Unable to get valid EDID from device/display ------------[ cut here ]------------ usb 1-1: BOGUS urb xfer, pipe 3 != type 1 WARNING: CPU: 0 PID: 9 at drivers/usb/core/urb.c:504 usb_submit_urb+0xed6/0x1880 drivers/usb/core/urb.c:504 Modules linked in: CPU: 0 PID: 9 Comm: kworker/0:1 Not tainted 6.4.0-rc1-syzkaller-00016-ga4422ff22142 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 Workqueue: usb_hub_wq hub_event RIP: 0010:usb_submit_urb+0xed6/0x1880 drivers/usb/core/urb.c:504 Code: 7c 24 18 e8 7c dc 5a fd 48 8b 7c 24 18 e8 42 ca 0b ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 60 34 cc 86 e8 0a fa 25 fd <0f> 0b e9 58 f8 ff ff e8 4e dc 5a fd 48 81 c5 b8 05 00 00 e9 84 f7 RSP: 0018:ffffc9000009ed48 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 RDX: ffff888103650000 RSI: ffffffff81163677 RDI: 0000000000000001 RBP: ffff88810cb32940 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000003 R13: ffff88810cf426b8 R14: 0000000000000003 R15: ffff888104272100 FS: 0000000000000000(0000) GS:ffff8881f6600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000562147be3b70 CR3: 0000000110380000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> dlfb_submit_urb+0x92/0x180 drivers/video/fbdev/udlfb.c:1980 dlfb_set_video_mode+0x21f0/0x2950 drivers/video/fbdev/udlfb.c:315 dlfb_ops_set_par+0x2a7/0x8d0 drivers/video/fbdev/udlfb.c:1111 dlfb_usb_probe+0x149a/0x2710 drivers/video/fbdev/udlfb.c:1743 usb_probe_interface+0x30f/0x960 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:579 [inline] really_probe+0x240/0xca0 drivers/base/dd.c:658 __driver_probe_device+0x1df/0x4b0 drivers/base/dd.c:800 driver_probe_device+0x4c/0x1a0 drivers/base/dd.c:830 __device_attach_driver+0x1d4/0x2e0 drivers/base/dd.c:958 bus_for_each_drv+0x149/0x1d0 drivers/base/bus.c:457 __device_attach+0x1e4/0x4b0 drivers/base/dd.c:1030 bus_probe_device+0x17c/0x1c0 drivers/base/bus.c:532 device_add+0x112d/0x1a40 drivers/base/core.c:3625 usb_set_configuration+0x1196/0x1bc0 drivers/usb/core/message.c:2211 usb_generic_driver_probe+0xcf/0x130 drivers/usb/core/generic.c:238 usb_probe_device+0xd8/0x2c0 drivers/usb/core/driver.c:293 call_driver_probe drivers/base/dd.c:579 [inline] really_probe+0x240/0xca0 drivers/base/dd.c:658 __driver_probe_device+0x1df/0x4b0 drivers/base/dd.c:800 driver_probe_device+0x4c/0x1a0 drivers/base/dd.c:830 __device_attach_driver+0x1d4/0x2e0 drivers/base/dd.c:958 bus_for_each_drv+0x149/0x1d0 drivers/base/bus.c:457 __device_attach+0x1e4/0x4b0 drivers/base/dd.c:1030 bus_probe_device+0x17c/0x1c0 drivers/base/bus.c:532 device_add+0x112d/0x1a40 drivers/base/core.c:3625 usb_new_device+0xcb2/0x19d0 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+0x2e3d/0x4ed0 drivers/usb/core/hub.c:5793 process_one_work+0x99a/0x15e0 kernel/workqueue.c:2405 worker_thread+0x67d/0x10c0 kernel/workqueue.c:2552 kthread+0x344/0x440 kernel/kthread.c:379 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 </TASK>
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2023/05/14 04:35 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | a4422ff22142 | 2b9ba477 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | WARNING in dlfb_submit_urb/usb_submit_urb | |
2023/05/14 04:05 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | a4422ff22142 | 2b9ba477 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-usb | WARNING in dlfb_submit_urb/usb_submit_urb |