syzbot
WARNING in ath10k_pci_probe
Status:
upstream: reported on 2026/08/05 02:19
Reported-by: syzbot+98d954689e993be4659e@syzkaller.appspotmail.com
First crash: 1d23h, last: 1d23h
Sample crash report:
------------[ cut here ]------------
WARNING: CPU: 0 PID: 789 at drivers/net/wireless/ath/ath10k/pci.c:3596 ath10k_pci_probe+0x6d7/0x1910 drivers/net/wireless/ath/ath10k/pci.c:3596
Modules linked in:
CPU: 0 PID: 789 Comm: kworker/0:2 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Workqueue: events work_for_cpu_fn
RIP: 0010:ath10k_pci_probe+0x6d7/0x1910 drivers/net/wireless/ath/ath10k/pci.c:3596
Code: e8 ae c6 5d fb 45 85 ff 74 4c e8 f4 c2 5d fb 48 89 df 48 c7 c6 60 63 62 8b 31 d2 44 89 f9 e8 50 74 5d 04 eb 79 e8 d9 c2 5d fb <0f> 0b 41 bf f4 fd ff ff e9 71 01 00 00 e8 c7 c2 5d fb 4c 89 ef 48
RSP: 0018:ffffc900039e7a40 EFLAGS: 00010293
RAX: ffffffff8629aea7 RBX: 00000000ffffffff RCX: ffff888021545a00
RDX: 0000000000000000 RSI: ffffffff8dc52990 RDI: 00000000ffffffff
RBP: ffffc900039e7b50 R08: ffff888021545a00 R09: 0000000000000009
R10: 00000000000011ac R11: 0000000000000000 R12: ffffffff8b211864
R13: ffffffff8629a7d0 R14: 1ffff9200073cf58 R15: 1ffffffff164230c
FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c2d28b5 CR3: 000000004a4d5000 CR4: 00000000003506f0
Call Trace:
<TASK>
local_pci_probe+0xc9/0x150 drivers/pci/pci-driver.c:324
work_for_cpu_fn+0x54/0x80 kernel/workqueue.c:5704
process_one_work kernel/workqueue.c:2657 [inline]
process_scheduled_works+0xa60/0x1600 kernel/workqueue.c:2734
worker_thread+0xa5e/0xfe0 kernel/workqueue.c:2815
kthread+0x2fa/0x390 kernel/kthread.c:388
ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:152
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:293
</TASK>
* Struck through repros no longer work on HEAD.