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Message-ID: <683a12a5.a00a0220.d8eae.000d.GAE@google.com> Date: Fri, 30 May 2025 13:18:45 -0700 From: syzbot <syzbot+846bb38dc67fe62cc733@...kaller.appspotmail.com> To: linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com Subject: Re: [syzbot] Re: [syzbot] [net?] possible deadlock in rtnl_newlink For archival purposes, forwarding an incoming command email to linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com. *** Subject: Re: [syzbot] [net?] possible deadlock in rtnl_newlink Author: jdamato@...tly.com #syz test diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c index 3f089c3d47b2..d8595e84326d 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_main.c +++ b/drivers/net/ethernet/intel/e1000/e1000_main.c @@ -477,10 +477,6 @@ static void e1000_down_and_stop(struct e1000_adapter *adapter) cancel_delayed_work_sync(&adapter->phy_info_task); cancel_delayed_work_sync(&adapter->fifo_stall_task); - - /* Only kill reset task if adapter is not resetting */ - if (!test_bit(__E1000_RESETTING, &adapter->flags)) - cancel_work_sync(&adapter->reset_task); } void e1000_down(struct e1000_adapter *adapter) @@ -1266,6 +1262,10 @@ static void e1000_remove(struct pci_dev *pdev) unregister_netdev(netdev); + /* Only kill reset task if adapter is not resetting */ + if (!test_bit(__E1000_RESETTING, &adapter->flags)) + cancel_work_sync(&adapter->reset_task); + e1000_phy_hw_reset(hw); kfree(adapter->tx_ring); -- 2.43.0
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