syzbot


WARNING in plfxlc_mac_release

Status: upstream: reported C repro on 2024/07/29 18:50
Subsystems: wireless
[Documentation on labels]
Reported-by: syzbot+51a42f7c2e399392ea82@syzkaller.appspotmail.com
First crash: 48d, last: 5h50m
Discussions (2)
Title Replies (including bot) Last reply
[PATCH] wifi: plfxlc: remove assert for mac->lock 3 (3) 2024/07/30 11:46
[syzbot] [wireless?] WARNING in plfxlc_mac_release 1 (3) 2024/07/30 03:40
Last patch testing requests (1)
Created Duration User Patch Repo Result
2024/07/30 03:06 21m eadavis@qq.com patch https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 933069701c1b OK log

Sample crash report:
usb 1-1: New USB device found, idVendor=2ef5, idProduct=000a, bcdDevice=21.c2
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
plfxlc 1-1:1.167: Firmware Version: 0
plfxlc 1-1:1.167: Unit type is station
plfxlc 1-1:1.167: vendor command failed (-71)
plfxlc 1-1:1.167: FPGA download failed (-22)
------------[ cut here ]------------
WARNING: CPU: 0 PID: 41 at drivers/net/wireless/purelifi/plfxlc/mac.c:105 plfxlc_mac_release+0x89/0xb0 drivers/net/wireless/purelifi/plfxlc/mac.c:105
Modules linked in:
CPU: 0 UID: 0 PID: 41 Comm: kworker/0:2 Not tainted 6.10.0-syzkaller-g933069701c1b #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
Workqueue: usb_hub_wq hub_event
RIP: 0010:plfxlc_mac_release+0x89/0xb0 drivers/net/wireless/purelifi/plfxlc/mac.c:105
Code: 3d f8 66 fd 48 8d bb 08 33 00 00 be ff ff ff ff e8 5c 61 f5 02 31 ff 89 c3 89 c6 e8 21 f3 66 fd 85 db 75 d4 e8 18 f8 66 fd 90 <0f> 0b 90 5b 5d e9 0d f8 66 fd 48 c7 c7 d8 9e 32 8a e8 21 f1 bb fd
RSP: 0018:ffffc900004c6f50 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff83ec60bf
RDX: ffff888105ab3a00 RSI: ffffffff83ec60c8 RDI: 0000000000000005
RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff92000098df1
R13: ffff88810f6eb000 R14: ffff8881137eb080 R15: ffff88810f6eb078
FS:  0000000000000000(0000) GS:ffff8881f6200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055993fa01a80 CR3: 000000010d7ae000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 probe+0x84a/0xba0 drivers/net/wireless/purelifi/plfxlc/usb.c:694
 usb_probe_interface+0x309/0x9d0 drivers/usb/core/driver.c:399
 call_driver_probe drivers/base/dd.c:578 [inline]
 really_probe+0x23e/0xa90 drivers/base/dd.c:656
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:798
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:828
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:956
 bus_for_each_drv+0x157/0x1e0 drivers/base/bus.c:457
 __device_attach+0x1e8/0x4b0 drivers/base/dd.c:1028
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:532
 device_add+0x114b/0x1a70 drivers/base/core.c:3679
 usb_set_configuration+0x10cb/0x1c50 drivers/usb/core/message.c:2210
 usb_generic_driver_probe+0xb1/0x110 drivers/usb/core/generic.c:254
 usb_probe_device+0xec/0x3e0 drivers/usb/core/driver.c:294
 call_driver_probe drivers/base/dd.c:578 [inline]
 really_probe+0x23e/0xa90 drivers/base/dd.c:656
 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:798
 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:828
 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:956
 bus_for_each_drv+0x157/0x1e0 drivers/base/bus.c:457
 __device_attach+0x1e8/0x4b0 drivers/base/dd.c:1028
 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:532
 device_add+0x114b/0x1a70 drivers/base/core.c:3679
 usb_new_device+0xd90/0x1a10 drivers/usb/core/hub.c:2651
 hub_port_connect drivers/usb/core/hub.c:5521 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5661 [inline]
 port_event drivers/usb/core/hub.c:5821 [inline]
 hub_event+0x2e66/0x4f50 drivers/usb/core/hub.c:5903
 process_one_work+0x9c5/0x1b40 kernel/workqueue.c:3231
 process_scheduled_works kernel/workqueue.c:3312 [inline]
 worker_thread+0x6c8/0xf20 kernel/workqueue.c:3390
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>

Crashes (568):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/07/25 21:43 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 933069701c1b 466a14e5 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/06 01:03 upstream c763c4339688 464ac2ed .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in plfxlc_mac_release
2024/09/04 15:50 upstream 88fac17500f4 9d47f20a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce WARNING in plfxlc_mac_release
2024/07/31 08:38 upstream c91a7dee0555 6fde257d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 WARNING in plfxlc_mac_release
2024/09/05 16:02 upstream c763c4339688 36ae3a26 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in plfxlc_mac_release
2024/08/10 03:10 upstream afdab700f65e 6f4edef4 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in plfxlc_mac_release
2024/09/12 07:35 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 761fd871015f d94c83d8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/12 04:35 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 761fd871015f d94c83d8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/12 00:29 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 761fd871015f d94c83d8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/11 23:23 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 761fd871015f d94c83d8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/11 15:23 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 761fd871015f 8ab55d0e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/11 15:11 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 761fd871015f 8ab55d0e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/11 12:42 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 8ab55d0e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/11 09:32 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 8ab55d0e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/11 07:34 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 8ab55d0e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/11 05:34 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 8ab55d0e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/11 04:30 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 8ab55d0e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/11 01:01 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 86aa7bd7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/10 23:05 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 86aa7bd7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/10 20:58 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 86aa7bd7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/10 18:15 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 86aa7bd7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/10 15:25 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 86aa7bd7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/10 13:16 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 784df80e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/10 09:40 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 784df80e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/10 07:41 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 784df80e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/10 04:37 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 784df80e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/10 03:09 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 784df80e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/10 01:35 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 784df80e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/10 00:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 073f8be2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/09 19:53 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 073f8be2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/09 17:38 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 073f8be2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/09 16:31 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 073f8be2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/09 12:57 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 073f8be2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/08 16:37 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/08 15:01 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/08 13:32 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/08 11:38 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/08 10:25 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/08 02:39 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/07 23:57 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/07 22:04 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/07 20:29 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/07 19:28 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/07 17:01 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/07 15:20 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/07 14:15 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/07 05:37 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/07 00:56 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/06 12:36 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 464ac2ed .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/06 10:07 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 464ac2ed .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/06 07:42 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 464ac2ed .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
2024/09/06 06:27 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 464ac2ed .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb WARNING in plfxlc_mac_release
* Struck through repros no longer work on HEAD.