ath11k

Mon Apr 29 07:53:00 PDT 2024

Hi dev-guys,

QCN9074 mPCIe-module with ath-next Kernel 6.9.0-rc1 (Ubuntu 24.04) causing Kernel Crash, when setting device to monitor mode. This does not happen instantly, it make take some time to fail.

[Mon Apr 29 14:17:57 2024] rcu: INFO: rcu_preempt self-detected stall on CPU
[Mon Apr 29 14:17:57 2024] rcu:         0-....: (15661 ticks this GP) idle=9394/1/0x4000000000000000 softirq=26961/26962 fqs=7499
[Mon Apr 29 14:17:57 2024] rcu:         (t=15000 jiffies g=78093 q=1070 ncpus=16)
[Mon Apr 29 14:17:57 2024] CPU: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G             L     6.9.0-rc1-ath-next-j001 #11
[Mon Apr 29 14:17:57 2024] Hardware name: To Be Filled By O.E.M. Z590M Pro4/Z590M Pro4, BIOS P2.20 06/06/2022
[Mon Apr 29 14:17:57 2024] RIP: 0010:ath11k_hal_srng_dst_peek+0x18/0x30 [ath11k]
[Mon Apr 29 14:17:57 2024] Code: 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 0f 1f 44 00 00 55 8b 46 60 45 31 c0 48 89 e5 3b 46 70 74 08 <48> 8b 56 10 4c 8d 04 82 4c 89 c0 5d c3 cc cc cc cc 0f 1f 80 00 00
[Mon Apr 29 14:17:57 2024] RSP: 0018:ffffba0e80113b90 EFLAGS: 00000283
[Mon Apr 29 14:17:57 2024] RAX: 0000000000001bf8 RBX: ffff924e4a81a3f8 RCX: 0000000000000000
[Mon Apr 29 14:17:57 2024] RDX: 0000000000000c0a RSI: ffff924e45347088 RDI: ffff924e45340000
[Mon Apr 29 14:17:57 2024] RBP: ffffba0e80113b90 R08: 0000000000000000 R09: ffff924e4a81a1d0
[Mon Apr 29 14:17:57 2024] R10: ffffba0e80113ae8 R11: 000000000000ffff R12: 0000000000000000
[Mon Apr 29 14:17:57 2024] R13: ffff924e4a819fe0 R14: ffff924e4d575c00 R15: ffff924e45347088
[Mon Apr 29 14:17:57 2024] FS:  0000000000000000(0000) GS:ffff926d1ee00000(0000) knlGS:0000000000000000
[Mon Apr 29 14:17:57 2024] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[Mon Apr 29 14:17:57 2024] CR2: 00007fcc86d166e0 CR3: 000000082703c003 CR4: 0000000000770ef0
[Mon Apr 29 14:17:57 2024] PKRU: 55555554
[Mon Apr 29 14:17:57 2024] Call Trace:
[Mon Apr 29 14:17:57 2024]  <IRQ>
[Mon Apr 29 14:17:57 2024]  ? show_regs+0x6d/0x80
[Mon Apr 29 14:17:57 2024]  ? dump_cpu_task+0x75/0x90
[Mon Apr 29 14:17:57 2024]  ? rcu_dump_cpu_stacks+0xeb/0x180
[Mon Apr 29 14:17:57 2024]  ? rcu_sched_clock_irq+0x572/0x1330
[Mon Apr 29 14:17:57 2024]  ? raw_notifier_call_chain+0x1a/0x20
[Mon Apr 29 14:17:57 2024]  ? timekeeping_update+0xf7/0x150
[Mon Apr 29 14:17:57 2024]  ? account_system_index_time+0x9f/0xc0
[Mon Apr 29 14:17:57 2024]  ? update_process_times+0x75/0xc0
[Mon Apr 29 14:17:57 2024]  ? tick_nohz_handler+0xdc/0x140
[Mon Apr 29 14:17:57 2024]  ? __pfx_tick_nohz_handler+0x10/0x10
[Mon Apr 29 14:17:57 2024]  ? __hrtimer_run_queues+0x10e/0x290
[Mon Apr 29 14:17:57 2024]  ? clockevents_program_event+0xae/0x130
[Mon Apr 29 14:17:57 2024]  ? hrtimer_interrupt+0x108/0x240
[Mon Apr 29 14:17:57 2024]  ? handle_edge_irq+0xde/0x240
[Mon Apr 29 14:17:57 2024]  ? __sysvec_apic_timer_interrupt+0x5a/0x150
[Mon Apr 29 14:17:57 2024]  ? sysvec_apic_timer_interrupt+0x7f/0x90
[Mon Apr 29 14:17:57 2024]  </IRQ>
[Mon Apr 29 14:17:57 2024]  <TASK>
[Mon Apr 29 14:17:57 2024]  ? asm_sysvec_apic_timer_interrupt+0x1f/0x30
[Mon Apr 29 14:17:57 2024]  ? ath11k_hal_srng_dst_peek+0x18/0x30 [ath11k]
[Mon Apr 29 14:17:57 2024]  ath11k_dp_rx_process_mon_status+0xc45/0x1190 [ath11k]
[Mon Apr 29 14:17:57 2024]  ? idr_alloc_u32+0x97/0xd0
[Mon Apr 29 14:17:57 2024]  ath11k_dp_rx_process_mon_rings+0x32a/0x550 [ath11k]
[Mon Apr 29 14:17:57 2024]  ath11k_dp_service_srng+0x289/0x5a0 [ath11k]
[Mon Apr 29 14:17:57 2024]  ath11k_pcic_ext_grp_napi_poll+0x30/0xd0 [ath11k]
[Mon Apr 29 14:17:57 2024]  __napi_poll+0x30/0x1f0
[Mon Apr 29 14:17:57 2024]  net_rx_action+0x198/0x320
[Mon Apr 29 14:17:57 2024]  __do_softirq+0xdd/0x319
[Mon Apr 29 14:17:57 2024]  ? __pfx_smpboot_thread_fn+0x10/0x10
[Mon Apr 29 14:17:57 2024]  run_ksoftirqd+0x31/0x50
[Mon Apr 29 14:17:57 2024]  smpboot_thread_fn+0xe3/0x1e0
[Mon Apr 29 14:17:57 2024]  kthread+0xf5/0x130
[Mon Apr 29 14:17:57 2024]  ? __pfx_kthread+0x10/0x10
[Mon Apr 29 14:17:57 2024]  ret_from_fork+0x3d/0x60
[Mon Apr 29 14:17:57 2024]  ? __pfx_kthread+0x10/0x10
[Mon Apr 29 14:17:57 2024]  ret_from_fork_asm+0x1a/0x30
[Mon Apr 29 14:17:57 2024]  </TASK>

Any ideas?

BR Frank

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