https://bugzilla.suse.com/show_bug.cgi?id=1227153 https://bugzilla.suse.com/show_bug.cgi?id=1227153#c26 Takashi Iwai <tiwai@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(p.thoms@t-online. | |de) | --- Comment #26 from Takashi Iwai <tiwai@suse.com> --- Thanks! Now it shows a clear crash stack trace: [ 9.434527] e1000e 0000:00:19.0 eth0: NIC Link is Up 100 Mbps Half Duplex, Flow Control: Rx/Tx [ 9.434545] BUG: scheduling while atomic: kworker/2:0/30/0x00000002 (snip) [ 9.434638] CPU: 2 PID: 30 Comm: kworker/2:0 Kdump: loaded Tainted: G n 6.4.0-150600.23.7-default #1 SLE15-SP6 128952646fcb1614c051ed5f88ec9aef64f90f32 [ 9.434641] Hardware name: FUJITSU ESPRIMO P520/D3220-A1, BIOS V4.6.5.4 R1.46.0 for D3220-A1x 08/29/2018 [ 9.434642] Workqueue: events e1000_watchdog_task [e1000e] [ 9.434662] Call Trace: [ 9.434664] <TASK> [ 9.434666] dump_stack_lvl+0x57/0x80 [ 9.434670] __schedule_bug+0x56/0x70 [ 9.434674] __schedule+0x1146/0x1540 [ 9.434678] ? wakeup_preempt+0x29/0x60 [ 9.434681] ? ttwu_do_activate+0x5d/0x1e0 [ 9.434683] ? try_to_wake_up+0x408/0x5e0 [ 9.434685] schedule+0x24/0xb0 [ 9.434688] schedule_hrtimeout_range_clock+0xa8/0x120 [ 9.434691] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 9.434696] usleep_range_state+0x5b/0x90 [ 9.434698] e1000e_read_phy_reg_mdic.part.3+0x7e/0x240 [e1000e 867f7757ca0e3d2299c7f92537e261b634b24512] [ 9.434713] e1000e_update_stats+0x4c4/0x6e0 [e1000e 867f7757ca0e3d2299c7f92537e261b634b24512] [ 9.434725] e1000_watchdog_task+0x157/0x890 [e1000e 867f7757ca0e3d2299c7f92537e261b634b24512] [ 9.434739] ? vfree+0x17b/0x2d0 [ 9.434742] process_one_work+0x226/0x440 [ 9.434745] worker_thread+0x2a/0x3b0 [ 9.434748] ? __pfx_worker_thread+0x10/0x10 [ 9.434750] kthread+0xe1/0x120 [ 9.434752] ? __pfx_kthread+0x10/0x10 [ 9.434753] ret_from_fork+0x2c/0x50 [ 9.434756] </TASK> And this looks like the bug that was recently fixed (in the upstream commit 387f295cb2150ed164905b648d76dfcbd3621778). The fix has been already backported to SLE15-SP6 git branch. Could you test the latest kernel in OBS Kernel:SLE15-SP6 repo? http://download.opensuse.org/repositories/Kernel:/SLE15-SP6/pool/ -- You are receiving this mail because: You are on the CC list for the bug.