Re: [PATCH net] gve: defer interrupt enabling until NAPI registration
From: patchwork-bot+netdevbpf@kernel.org
Date: 2025-12-29 18:13:23
Also in:
lkml, stable
From: patchwork-bot+netdevbpf@kernel.org
Date: 2025-12-29 18:13:23
Also in:
lkml, stable
Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni [off-list ref]: On Fri, 19 Dec 2025 10:29:45 +0000 you wrote:
From: Ankit Garg <redacted> Currently, interrupts are automatically enabled immediately upon request. This allows interrupt to fire before the associated NAPI context is fully initialized and cause failures like below: [ 0.946369] Call Trace: [ 0.946369] <IRQ> [ 0.946369] __napi_poll+0x2a/0x1e0 [ 0.946369] net_rx_action+0x2f9/0x3f0 [ 0.946369] handle_softirqs+0xd6/0x2c0 [ 0.946369] ? handle_edge_irq+0xc1/0x1b0 [ 0.946369] __irq_exit_rcu+0xc3/0xe0 [ 0.946369] common_interrupt+0x81/0xa0 [ 0.946369] </IRQ> [ 0.946369] <TASK> [ 0.946369] asm_common_interrupt+0x22/0x40 [ 0.946369] RIP: 0010:pv_native_safe_halt+0xb/0x10 [...]
Here is the summary with links:
- [net] gve: defer interrupt enabling until NAPI registration
https://git.kernel.org/netdev/net/c/3d970eda0034
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