On Tue, 27 Aug 2019 17:21:25 +0000, bugzilla_noreply@novell.com wrote: http://bugzilla.suse.com/show_bug.cgi?id=1147412 http://bugzilla.suse.com/show_bug.cgi?id=1147412#c1 --- Comment #1 from Coly Li <colyli@suse.com> --- Can you try the vanilla kernel after Linux v5.3-rc3 ? There are quite a lot fixes merged into Linux v5.3, we can have a try whether it is caused by known issue. Thanks. ================================================= At first could not find -rc3 rpm to install {as had never built a kernel before, still haven't as it turned out} tried to build -rc3 failed tried to build -rc6 failed scratched head and thought some - found this 5.3.0-rc6-1.g87ddd45-vanilla installed, booted, logged this: Aug 30 16:49:44 8-ball kernel: bcache: register_bdev() registered backing device sdd1 Aug 30 16:49:44 8-ball systemd-udevd[562]: link_config: autonegotiation is unset or enabled, the speed and duplex are not writable. Aug 30 16:49:44 8-ball kernel: ------------[ cut here ]------------ Aug 30 16:49:44 8-ball kernel: kernel BUG at drivers/md/bcache/bset.h:433! Aug 30 16:49:44 8-ball kernel: invalid opcode: 0000 [#1] SMP NOPTI Aug 30 16:49:44 8-ball kernel: CPU: 6 PID: 641 Comm: bcache-register Not tainted 5.3.0-rc6-1.g87ddd45-vanilla #1 Aug 30 16:49:44 8-ball kernel: Hardware name: To be filled by O.E.M. To be filled by O.E.M./M5A97, BIOS 1605 10/25/2012 Aug 30 16:49:44 8-ball kernel: RIP: 0010:bch_extent_sort_fixup+0x724/0x730 [bcache] Aug 30 16:49:44 8-ball kernel: Code: ff ff 4c 89 c8 e9 3e ff ff ff 49 39 f1 0f 97 c1 e9 74 ff ff ff 49 39 f2 41 0f 97 c5 e9 12 ff ff ff 48 8b 04 24 e9 88 fa ff ff <0f> 0b 0f 0b 48 29 d0 e9 > Aug 30 16:49:44 8-ball kernel: RSP: 0018:ffffaaad80fc3a18 EFLAGS: 00010286 Aug 30 16:49:44 8-ball kernel: RAX: fffffffffffe242d RBX: ffff8ab7ed910020 RCX: 0000000000000000 Aug 30 16:49:44 8-ball kernel: RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffaaad80fc3ad8 Aug 30 16:49:44 8-ball kernel: RBP: ffffaaad80fc3a70 R08: 000000000773e168 R09: ffff8ab7ecd18860 Aug 30 16:49:44 8-ball kernel: R10: 0000000000000000 R11: 0000000000000001 R12: 000000000775bea0 Aug 30 16:49:44 8-ball kernel: R13: 000000000775bec0 R14: ffffaaad80fc3ac0 R15: ffff8ab7ed910000 Aug 30 16:49:44 8-ball kernel: FS: 00007fa0a2324bc0(0000) GS:ffff8ab7f2b80000(0000) knlGS:0000000000000000 Aug 30 16:49:44 8-ball kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Aug 30 16:49:44 8-ball kernel: CR2: 00007ffe56b20098 CR3: 0000000326760000 CR4: 00000000000406e0 Aug 30 16:49:44 8-ball kernel: Call Trace: Aug 30 16:49:44 8-ball kernel: btree_mergesort+0x19b/0x5c0 [bcache] Aug 30 16:49:44 8-ball kernel: ? bch_cache_allocator_start+0x50/0x50 [bcache] Aug 30 16:49:44 8-ball kernel: __btree_sort+0x9e/0x1d0 [bcache] Aug 30 16:49:44 8-ball kernel: bch_btree_node_read_done+0x2cb/0x3c0 [bcache] Aug 30 16:49:44 8-ball kernel: bch_btree_node_read+0xdb/0x180 [bcache] Aug 30 16:49:44 8-ball kernel: ? bch_keybuf_init+0x60/0x60 [bcache] Aug 30 16:49:44 8-ball kernel: bch_btree_check_recurse+0x127/0x1f0 [bcache] Aug 30 16:49:44 8-ball kernel: ? bch_extent_to_text+0x10f/0x190 [bcache] Aug 30 16:49:44 8-ball kernel: bch_btree_check+0x18e/0x1b0 [bcache] Aug 30 16:49:44 8-ball kernel: ? wait_woken+0x70/0x70 Aug 30 16:49:44 8-ball kernel: run_cache_set+0x487/0x780 [bcache] Aug 30 16:49:44 8-ball kernel: ? kernfs_activate+0x5f/0x80 Aug 30 16:49:44 8-ball kernel: ? kernfs_add_one+0xe2/0x130 Aug 30 16:49:44 8-ball kernel: register_bcache+0xc25/0xfb0 [bcache] Aug 30 16:49:44 8-ball kernel: ? __seccomp_filter+0x7b/0x640 Aug 30 16:49:44 8-ball kernel: ? kernfs_fop_write+0x10e/0x190 Aug 30 16:49:44 8-ball kernel: kernfs_fop_write+0x10e/0x190 Aug 30 16:49:44 8-ball kernel: vfs_write+0xb6/0x1a0 Aug 30 16:49:44 8-ball kernel: ksys_write+0x4f/0xc0 Aug 30 16:49:44 8-ball kernel: do_syscall_64+0x6e/0x1e0 Aug 30 16:49:44 8-ball kernel: entry_SYSCALL_64_after_hwframe+0x49/0xbe Aug 30 16:49:44 8-ball kernel: RIP: 0033:0x7fa0a2166874 Aug 30 16:49:44 8-ball kernel: Code: 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 48 8d 05 c9 49 0d 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 > Aug 30 16:49:44 8-ball kernel: RSP: 002b:00007ffd671c8ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 Aug 30 16:49:44 8-ball kernel: RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007fa0a2166874 Aug 30 16:49:44 8-ball kernel: RDX: 000000000000000f RSI: 0000561757534260 RDI: 0000000000000003 Aug 30 16:49:44 8-ball kernel: RBP: 0000561757534260 R08: 00000000ffffffff R09: 000000000000000f Aug 30 16:49:44 8-ball kernel: R10: 00007ffd671c9ac8 R11: 0000000000000246 R12: 000000000000000f Aug 30 16:49:44 8-ball kernel: R13: 00007ffd671c8f70 R14: 000000000000000f R15: 00007fa0a22367c0 Aug 30 16:49:44 8-ball kernel: Modules linked in: pcc_cpufreq(-) glue_helper snd_hda_codec bcache eeepc_wmi asus_wmi uas snd_hda_core sparse_keymap rfkill snd_hwdep video crc64 pcspkr wmi_b> Aug 30 16:49:44 8-ball kernel: ---[ end trace ca4ea58bd8a7c544 ]--- Gary B. ============================================ Yes, I was using the Optane to cache the ssd, just aS a way to get my feet wet, not trying to really get anything accomplished other than that.