[kernel-bugs] [Bug 1177624] New: watchdog: BUG: soft lockup - CPU#16 stuck for 23s! [qemu-system-aar:4554]
http://bugzilla.opensuse.org/show_bug.cgi?id=1177624 Bug ID: 1177624 Summary: watchdog: BUG: soft lockup - CPU#16 stuck for 23s! [qemu-system-aar:4554] Classification: openSUSE Product: openSUSE Distribution Version: Leap 15.2 Hardware: aarch64 OS: Other Status: NEW Severity: Major Priority: P5 - None Component: Kernel Assignee: kernel-bugs@opensuse.org Reporter: guillaume.gardet@arm.com QA Contact: qa-bugs@suse.de CC: afaerber@suse.com, dmueller@suse.com Found By: --- Blocker: --- Created attachment 842562 --> http://bugzilla.opensuse.org/attachment.cgi?id=842562&action=edit dmesg.log The D05 machine used as a worker for openqa.opensuse.org have been upgraded from Leap 15.1 to Leap 15.2 and shows lots of performance problems. Lots of mistyping in qemu, few screen corruptions. Checking the kernel log (in attachment), we can see some traces related to the watchdog. -- You are receiving this mail because: You are the assignee for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1177624 http://bugzilla.opensuse.org/show_bug.cgi?id=1177624#c1 --- Comment #1 from Guillaume GARDET <guillaume.gardet@arm.com> --- Sometimes, I also have only: [ 220.878852] watchdog: BUG: soft lockup - CPU#24 stuck for 22s! [qemu-system-aar:5195] [ 220.886671] Modules linked in: rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace sunrpc fscache af_packet tun nfnetlink_cttimeout iscsi_ibft iscsi_boot_sysfs rfkill openvswitch nsh nf_conncount xt_MASQUERADE ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables x_tables ext4 mbcache jbd2 nls_iso8859_1 nls_cp437 vfat fat ipmi_ssif marvell aes_ce_blk crypto_simd cryptd aes_ce_cipher hibmc_drm crct10dif_ce drm_vram_helper ghash_ce joydev aes_arm64 ttm sha2_ce ses sha256_arm64 enclosure drm_kms_helper sha1_ce drm sbsa_gwdt efi_pstore ipmi_si fb_sys_fops ipmi_devintf ipmi_msghandler syscopyarea sysfillrect sysimgblt hns_dsaf hns_enet_drv hnae hns_mdio btrfs libcrc32c xor [ 220.886740] xor_neon zlib_deflate raid6_pq sd_mod hid_generic usbhid ehci_platform hisi_sas_v2_hw ehci_hcd hisi_sas_main libsas scsi_transport_sas usbcore libata overlay sg dm_multipath dm_mod scsi_dh_rdac scsi_dh_emc scsi_dh_alua scsi_mod efivarfs [ 220.886758] CPU: 24 PID: 5195 Comm: qemu-system-aar Not tainted 5.3.18-lp152.44-default #1 openSUSE Leap 15.2 [ 220.886759] Hardware name: Huawei TaiShan 2280 /BC11SPCD, BIOS 1.50 06/01/2018 [ 220.886761] pstate: 80000005 (Nzcv daif -PAN -UAO) [ 220.886772] pc : invalidate_icache_range+0x28/0x50 [ 220.886776] lr : user_mem_abort+0x954/0xad0 [ 220.886777] sp : ffff000025bd38e0 [ 220.886778] x29: ffff000025bd38e0 x28: 00000000000016bd [ 220.886780] x27: 0000000040208000 x26: 0000000000000001 [ 220.886782] x25: ffff8015843c8008 x24: 0000000001e40000 [ 220.886784] x23: ffff8016d38fe270 x22: ffff000011699000 [ 220.886786] x21: ffff8016dbe746a0 x20: 0000000000000000 [ 220.886788] x19: ffff8016e8810000 x18: 000000009b190274 [ 220.886789] x17: 02ffff800001000e x16: 0000000000000000 [ 220.886791] x15: 0000000000000000 x14: 0000000000000000 [ 220.886793] x13: 0000000000000000 x12: 000000009b1906a4 [ 220.886795] x11: 0000000041d8c440 x10: 0000ffff00000000 [ 220.886797] x9 : 00000000410fd082 x8 : 0000000047e00000 [ 220.886799] x7 : 0000000fbc000000 x6 : 0000000000000018 [ 220.886801] x5 : 0000000000000000 x4 : ffff000011999218 [ 220.886803] x3 : ffff801e7e9d4f40 x2 : 0000000000000040 [ 220.886804] x1 : ffff801e80000000 x0 : ffff801e40000000 [ 220.886807] Call trace: [ 220.886810] invalidate_icache_range+0x28/0x50 [ 220.886813] kvm_handle_guest_abort+0x258/0x468 [ 220.886815] handle_exit+0x14c/0x1c8 [ 220.886818] kvm_arch_vcpu_ioctl_run+0x298/0x8a8 [ 220.886821] kvm_vcpu_ioctl+0x490/0x8b0 [ 220.886824] do_vfs_ioctl+0xc4/0x778 [ 220.886826] ksys_ioctl+0x8c/0xa0 [ 220.886828] __arm64_sys_ioctl+0x28/0x38 [ 220.886831] el0_svc_common.constprop.0+0xa0/0x1f8 [ 220.886833] el0_svc_handler+0x34/0x90 [ 220.886836] el0_svc+0x10/0x14 [ 406.194705] hrtimer: interrupt took 2740 ns [ 655.700660] BTRFS info (device sda2): qgroup scan completed (inconsistency flag cleared) -- You are receiving this mail because: You are the assignee for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1177624 Andreas Färber <afaerber@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |aginies@suse.com OS|Other |openSUSE Leap 15.2 -- You are receiving this mail because: You are the assignee for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1177624 Antoine Ginies <aginies@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P5 - None |P2 - High CC| |claudio.fontana@suse.com, | |lyan@suse.com -- You are receiving this mail because: You are the assignee for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1177624 http://bugzilla.opensuse.org/show_bug.cgi?id=1177624#c2 --- Comment #2 from Guillaume GARDET <guillaume.gardet@arm.com> --- It has been reproduced with kernel 5.8.15-1.gc680e93-default from Kernel:stable repo. -- You are receiving this mail because: You are the assignee for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1177624 http://bugzilla.opensuse.org/show_bug.cgi?id=1177624#c7 Lubos Kocman <lubos.kocman@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |lubos.kocman@suse.com --- Comment #7 from Lubos Kocman <lubos.kocman@suse.com> --- *** Bug 1196864 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are the assignee for the bug.
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