Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Wed, 14 Aug 2024 14:25:00 +0200 you wrote:
> From: Jiri Pirko <jiri@xxxxxxxxxx>
>
> During suspend/resume the following BUG was hit:
> ------------[ cut here ]------------
> kernel BUG at lib/dynamic_queue_limits.c:99!
> Internal error: Oops - BUG: 0 [#1] SMP ARM
> Modules linked in: bluetooth ecdh_generic ecc libaes
> CPU: 1 PID: 1282 Comm: rtcwake Not tainted
> 6.10.0-rc3-00732-gc8bd1f7f3e61 #15240
> Hardware name: Generic DT based system
> PC is at dql_completed+0x270/0x2cc
> LR is at __free_old_xmit+0x120/0x198
> pc : [<c07ffa54>] lr : [<c0c42bf4>] psr: 80000013
> ...
> Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
> Control: 10c5387d Table: 43a4406a DAC: 00000051
> ...
> Process rtcwake (pid: 1282, stack limit = 0xfbc21278)
> Stack: (0xe0805e80 to 0xe0806000)
> ...
> Call trace:
> dql_completed from __free_old_xmit+0x120/0x198
> __free_old_xmit from free_old_xmit+0x44/0xe4
> free_old_xmit from virtnet_poll_tx+0x88/0x1b4
> virtnet_poll_tx from __napi_poll+0x2c/0x1d4
> __napi_poll from net_rx_action+0x140/0x2b4
> net_rx_action from handle_softirqs+0x11c/0x350
> handle_softirqs from call_with_stack+0x18/0x20
> call_with_stack from do_softirq+0x48/0x50
> do_softirq from __local_bh_enable_ip+0xa0/0xa4
> __local_bh_enable_ip from virtnet_open+0xd4/0x21c
> virtnet_open from virtnet_restore+0x94/0x120
> virtnet_restore from virtio_device_restore+0x110/0x1f4
> virtio_device_restore from dpm_run_callback+0x3c/0x100
> dpm_run_callback from device_resume+0x12c/0x2a8
> device_resume from dpm_resume+0x12c/0x1e0
> dpm_resume from dpm_resume_end+0xc/0x18
> dpm_resume_end from suspend_devices_and_enter+0x1f0/0x72c
> suspend_devices_and_enter from pm_suspend+0x270/0x2a0
> pm_suspend from state_store+0x68/0xc8
> state_store from kernfs_fop_write_iter+0x10c/0x1cc
> kernfs_fop_write_iter from vfs_write+0x2b0/0x3dc
> vfs_write from ksys_write+0x5c/0xd4
> ksys_write from ret_fast_syscall+0x0/0x54
> Exception stack(0xe8bf1fa8 to 0xe8bf1ff0)
> ...
>
> [...]
Here is the summary with links:
- [net] virtio_net: move netdev_tx_reset_queue() call before RX napi enable
https://git.kernel.org/netdev/net/c/b96ed2c97c79
You are awesome, thank you!
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