Dear all, (please Cc) linux 5.3.1 Debian/sid Lenovo X260 [ 2.472152] i915 0000:00:02.0: vgaarb: deactivate vga console [ 2.473035] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 2.473037] [drm] Driver supports precise vblank timestamp query. [ 2.473431] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 2.474796] [drm] Finished loading DMC firmware i915/skl_dmc_ver1_27.bin (v1.27) [ 2.497068] [drm] Initialized i915 1.6.0 20190619 for 0000:00:02.0 on minor 0 [ 2.499469] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 2.500011] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input3 [ 2.697843] fbcon: i915drmfb (fb0) is primary device [ 2.711468] Console: switching to colour frame buffer device 240x67 [ 2.732932] i915 0000:00:02.0: fb0: i915drmfb frame buffer device I am seeing kernel warnings in flushqueue: [ 6180.832664] workqueue: PF_MEMALLOC task 117(kswapd0) is flushing !WQ_MEM_RECLAIM events:gen6_pm_rps_work [i915] [ 6180.832670] WARNING: CPU: 2 PID: 117 at check_flush_dependency+0xa0/0x130 [ 6180.832671] Modules linked in: hid_generic(E) usbhid(E) hid(E) xt_MASQUERADE(E) nf_conntrack_netlink(E) xfrm_user(E) xfrm_algo( E) xt_addrtype(E) xt_conntrack(E) br_netfilter(E) pci_stub(E) vboxpci(OE) vboxnetadp(OE) l2tp_ppp(E) l2tp_netlink(E) vboxnetflt(OE ) l2tp_core(E) ip6_udp_tunnel(E) udp_tunnel(E) pppox(E) ppp_generic(E) vboxdrv(OE) slhc(E) ccm(E) rfcomm(E) xt_CHECKSUM(E) ipt_REJ ECT(E) nf_reject_ipv4(E) xt_tcpudp(E) nft_compat(E) nft_counter(E) nft_chain_nat(E) nf_nat(E) nf_conntrack(E) nf_defrag_ipv6(E) nf _defrag_ipv4(E) nf_tables(E) nfnetlink(E) tun(E) cmac(E) cpufreq_userspace(E) cpufreq_powersave(E) bnep(E) cpufreq_conservative(E) uinput(E) binfmt_misc(E) nls_ascii(E) nls_cp437(E) btusb(E) btrtl(E) btbcm(E) uvcvideo(E) btintel(E) intel_rapl_msr(E) snd_hda_co dec_hdmi(E) videobuf2_vmalloc(E) intel_rapl_common(E) videobuf2_memops(E) videobuf2_v4l2(E) fuse(E) bluetooth(E) videobuf2_common( E) iwlmvm(E) snd_hda_codec_realtek(E) ecdh_generic(E) videodev(E) ecc(E) snd_hda_codec_generic(E) [ 6180.832696] mac80211(E) mei_hdcp(E) x86_pkg_temp_thermal(E) libarc4(E) snd_hda_intel(E) intel_powerclamp(E) coretemp(E) iwlwif i(E) snd_hda_codec(E) snd_hwdep(E) kvm_intel(E) snd_hda_core(E) efi_pstore(E) kvm(E) cfg80211(E) irqbypass(E) snd_pcm(E) thinkpad_ acpi(E) intel_pch_thermal(E) iTCO_wdt(E) joydev(E) mei_me(E) snd_timer(E) nvram(E) efivars(E) ledtrig_audio(E) iTCO_vendor_support (E) serio_raw(E) sg(E) snd(E) tpm_crb(E) mei(E) evdev(E) pcspkr(E) soundcore(E) rfkill(E) tpm_tis(E) ac(E) tpm_tis_core(E) battery (E) tpm(E) rng_core(E) button(E) sunrpc(E) efivarfs(E) ip_tables(E) x_tables(E) autofs4(E) dm_crypt(E) dm_mod(E) raid10(E) raid456 (E) async_raid6_recov(E) async_memcpy(E) async_pq(E) async_xor(E) async_tx(E) raid1(E) raid0(E) multipath(E) linear(E) md_mod(E) s d_mod(E) crct10dif_pclmul(E) crc32_pclmul(E) crc32c_intel(E) ghash_clmulni_intel(E) i915(E) ahci(E) i2c_algo_bit(E) libahci(E) drm _kms_helper(E) aesni_intel(E) rtsx_pci_sdmmc(E) syscopyarea(E) xhci_pci(E) libata(E) mmc_core(E) [ 6180.832721] sysfillrect(E) aes_x86_64(E) sysimgblt(E) crypto_simd(E) fb_sys_fops(E) xhci_hcd(E) cryptd(E) glue_helper(E) psmou se(E) i2c_i801(E) scsi_mod(E) drm(E) usbcore(E) thermal(E) video(E) [ 6180.832730] CPU: 2 PID: 117 Comm: kswapd0 Tainted: G OE 5.3.1+ #16 [ 6180.832731] Hardware name: LENOVO 20F5CTO1WW/20F5CTO1WW, BIOS R02ET71W (1.44 ) 05/08/2019 [ 6180.832733] RIP: 0010:check_flush_dependency+0xa0/0x130 [ 6180.832735] Code: 8d 8a 60 06 00 00 49 89 e8 48 c7 c7 f0 a0 87 97 48 8d 8b b0 00 00 00 4c 89 ca 48 89 04 24 c6 05 62 2b 28 01 0 1 e8 0e 16 fe ff <0f> 0b 48 8b 04 24 eb 10 4c 89 e7 e8 30 64 00 00 41 f6 44 24 25 08 [ 6180.832736] RSP: 0018:ffffaa41801e78e8 EFLAGS: 00010082 [ 6180.832738] RAX: 0000000000000000 RBX: ffff9e48d0414c00 RCX: 0000000000000000 [ 6180.832739] RDX: 0000000000000063 RSI: ffffffff980515e3 RDI: ffffffff980519e3 [ 6180.832740] RBP: ffffffffc05ae640 R08: 0000059f1655da91 R09: 0000000000000063 [ 6180.832741] R10: ffffffff98051960 R11: 00000000980515cb R12: ffff9e48cf87e080 [ 6180.832742] R13: ffff9e48d222c400 R14: 0000000000000001 R15: ffff9e48c97ede80 [ 6180.832743] FS: 0000000000000000(0000) GS:ffff9e48d2300000(0000) knlGS:0000000000000000 [ 6180.832744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6180.832745] CR2: 00007fc7a50c2000 CR3: 0000000118c0a005 CR4: 00000000003606e0 [ 6180.832746] Call Trace: [ 6180.832750] __flush_work+0x92/0x1b0 [ 6180.832753] ? enqueue_hrtimer+0x36/0x90 [ 6180.832755] ? hrtimer_start_range_ns+0x18b/0x2c0 [ 6180.832757] __cancel_work_timer+0x100/0x190 [ 6180.832760] ? _cond_resched+0x15/0x30 [ 6180.832762] ? synchronize_irq+0x3a/0xa0 [ 6180.832764] ? _raw_spin_lock_irqsave+0x25/0x30 [ 6180.832783] ? fwtable_write32+0x4f/0x210 [i915] [ 6180.832799] gen6_disable_rps_interrupts+0x79/0xa0 [i915] [ 6180.832817] gen6_rps_idle+0x13/0xe0 [i915] [ 6180.832836] intel_gt_park+0x54/0x60 [i915] [ 6180.832854] __intel_wakeref_put_last+0x17/0x50 [i915] [ 6180.832873] __engine_park+0xbc/0xd0 [i915] [ 6180.832890] __intel_wakeref_put_last+0x17/0x50 [i915] [ 6180.832912] i915_request_retire+0x178/0x310 [i915] [ 6180.832934] ring_retire_requests+0x4e/0x60 [i915] [ 6180.832955] i915_retire_requests+0x43/0x80 [i915] [ 6180.832976] i915_gem_shrink+0xcb/0x4c0 [i915] [ 6180.832997] i915_gem_shrinker_scan+0x63/0x110 [i915] [ 6180.833007] do_shrink_slab+0x149/0x290 [ 6180.833011] shrink_slab+0xac/0x2b0 [ 6180.833013] shrink_node+0xf5/0x490 [ 6180.833016] balance_pgdat+0x2bb/0x500 [ 6180.833019] kswapd+0x1e8/0x3b0 [ 6180.833024] ? wait_woken+0x70/0x70 [ 6180.833026] ? balance_pgdat+0x500/0x500 [ 6180.833029] kthread+0x118/0x130 [ 6180.833032] ? kthread_create_worker_on_cpu+0x70/0x70 [ 6180.833034] ret_from_fork+0x35/0x40 [ 6180.833036] ---[ end trace 765b2991cf66218a ]--- Best Norbert -- PREINING Norbert http://www.preining.info Accelia Inc. + IFMGA ProGuide + TU Wien + JAIST + TeX Live + Debian Dev GPG: 0x860CDC13 fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
