Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski <kuba@xxxxxxxxxx>: On Tue, 24 Dec 2024 12:15:52 +0800 you wrote: > When driver processes the internal state change command, it use an > asynchronous thread to process the command operation. If the main > thread detects that the task has timed out, the asynchronous thread > will panic when executing the completion notification because the > main thread completion object has been released. > > BUG: unable to handle page fault for address: fffffffffffffff8 > PGD 1f283a067 P4D 1f283a067 PUD 1f283c067 PMD 0 > Oops: 0000 [#1] PREEMPT SMP NOPTI > RIP: 0010:complete_all+0x3e/0xa0 > [...] > Call Trace: > <TASK> > ? __die_body+0x68/0xb0 > ? page_fault_oops+0x379/0x3e0 > ? exc_page_fault+0x69/0xa0 > ? asm_exc_page_fault+0x22/0x30 > ? complete_all+0x3e/0xa0 > fsm_main_thread+0xa3/0x9c0 [mtk_t7xx (HASH:1400 5)] > ? __pfx_autoremove_wake_function+0x10/0x10 > kthread+0xd8/0x110 > ? __pfx_fsm_main_thread+0x10/0x10 [mtk_t7xx (HASH:1400 5)] > ? __pfx_kthread+0x10/0x10 > ret_from_fork+0x38/0x50 > ? __pfx_kthread+0x10/0x10 > ret_from_fork_asm+0x1b/0x30 > </TASK> > [...] > CR2: fffffffffffffff8 > > [...] Here is the summary with links: - [net,v3] net: wwan: t7xx: Fix FSM command timeout issue https://git.kernel.org/netdev/net/c/4f619d518db9 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html