On Fri, Jan 06, 2023 at 08:55:29AM +0100, Jaroslav Pulchart wrote: > [ 257.967099] task:NetworkManager state:D stack:0 pid:3387 > ppid:1 flags:0x00004002 > [ 257.975446] Call Trace: > [ 257.977901] <TASK> > [ 257.980004] __schedule+0x1eb/0x630 > [ 257.983498] schedule+0x5a/0xd0 > [ 257.986641] schedule_timeout+0x11d/0x160 > [ 257.990654] __wait_for_common+0x90/0x1e0 > [ 257.994666] ? usleep_range_state+0x90/0x90 > [ 257.998854] __flush_workqueue+0x13a/0x3f0 > [ 258.002955] ? __kernfs_remove.part.0+0x11e/0x1e0 > [ 258.007661] ib_cache_cleanup_one+0x1c/0xe0 [ib_core] > [ 258.012721] __ib_unregister_device+0x62/0xa0 [ib_core] > [ 258.017959] ib_unregister_device+0x22/0x30 [ib_core] > [ 258.023024] irdma_remove+0x1a/0x60 [irdma] > [ 258.027223] auxiliary_bus_remove+0x18/0x30 > [ 258.031414] device_release_driver_internal+0x1aa/0x230 > [ 258.036643] bus_remove_device+0xd8/0x150 > [ 258.040654] device_del+0x18b/0x3f0 > [ 258.044149] ice_unplug_aux_dev+0x42/0x60 [ice] We talked about this already - wasn't it on this series? Don't hold locks when removing aux devices. > [ 258.048707] ice_lag_changeupper_event+0x287/0x2a0 [ice] > [ 258.054038] ice_lag_event_handler+0x51/0x130 [ice] > [ 258.058930] raw_notifier_call_chain+0x41/0x60 > [ 258.063381] __netdev_upper_dev_link+0x1a0/0x370 > [ 258.068008] netdev_master_upper_dev_link+0x3d/0x60 > [ 258.072886] bond_enslave+0xd16/0x16f0 [bonding] > [ 258.077517] ? nla_put+0x28/0x40 > [ 258.080756] do_setlink+0x26c/0xc10 > [ 258.084249] ? avc_alloc_node+0x27/0x180 > [ 258.088173] ? __nla_validate_parse+0x141/0x190 > [ 258.092708] __rtnl_newlink+0x53a/0x620 > [ 258.096549] rtnl_newlink+0x44/0x70 Especially not the rtnl. Jason
