On Mon, Mar 15, 2021 at 4:59 AM Dennis Clarke <dcla...@blastwave.org> wrote: > > > While digging around here I saw that update-grub will lead to a lockup > every time. So I simply changed /usr/sbin/grub-mkconfig script to > allow me to see everything that happens. > > That gets me to : > > /usr/sbin/grub-probe --device /dev/sda2 --target=fs_uuid > > which falls to pieces perfectly : > > root@eros:~# > root@eros:~# uptime > 01:09:40 up 20 min, 2 users, load average: 0.07, 0.14, 0.48 > root@eros:~# /usr/sbin/grub-mkconfig -o /boot/grub/grub.cfg > + prefix=/usr > + exec_prefix=/usr > + datarootdir=/usr/share > + prefix=/usr > + exec_prefix=/usr > + sbindir=/usr/sbin > + bindir=/usr/bin > + sysconfdir=/etc > + PACKAGE_NAME=GRUB > + PACKAGE_VERSION=2.04-16 > + host_os=linux-gnu > + datadir=/usr/share > + [ x = x ] > + pkgdatadir=/usr/share/grub > + export pkgdatadir > + grub_cfg= > + grub_mkconfig_dir=/etc/grub.d > + basename /usr/sbin/grub-mkconfig > + self=grub-mkconfig > + grub_probe=/usr/sbin/grub-probe > + grub_file=/usr/bin/grub-file > + grub_editenv=/usr/bin/grub-editenv > + grub_script_check=/usr/bin/grub-script-check > + export TEXTDOMAIN=grub > + export TEXTDOMAINDIR=/usr/share/locale > + . /usr/share/grub/grub-mkconfig_lib > + prefix=/usr > + exec_prefix=/usr > + datarootdir=/usr/share > + datadir=/usr/share > + bindir=/usr/bin > + sbindir=/usr/sbin > + [ x/usr/share/grub = x ] > + test x/usr/sbin/grub-probe = x > + test x/usr/bin/grub-file = x > + test x = x > + grub_mkrelpath=/usr/bin/grub-mkrelpath > + which gettext > + : > + grub_tab= > + test 2 -gt 0 > + option=-o > + shift > + argument -o /boot/grub/grub.cfg > + opt=-o > + shift > + test 1 -eq 0 > + echo /boot/grub/grub.cfg > + grub_cfg=/boot/grub/grub.cfg > + shift > + test 0 -gt 0 > + [ x = x ] > + id -u > + EUID=0 > + [ 0 != 0 ] > + set /usr/sbin/grub-probe dummy > + test -f /usr/sbin/grub-probe > + : > + /usr/sbin/grub-probe --target=device / > + GRUB_DEVICE=/dev/sda2 > + /usr/sbin/grub-probe --device /dev/sda2 --target=fs_uuid > [ 1330.951329] watchdog: BUG: soft lockup - CPU#0 stuck for 22s! > [grub-probe:443] > [ 1331.046350] Modules linked in: drm(E) drm_panel_orientation_quirks(E) > i2c_core(E) sg(E) envctrl(E) display7seg(E) flash(E) fuse(E) configfs(E) > ip_tables(E) x_tables(E) autofs4(E) ext4(E) crc16(E) mbcache(E) jbd2(E) > crc32c_generic(E) sd_mod(E) t10_pi(E) crc_t10dif(E) st(E) > crct10dif_generic(E) crct10dif_common(E) sym53c8xx(E) > scsi_transport_spi(E) scsi_mod(E) sunhme(E) > [ 1331.475596] CPU: 0 PID: 443 Comm: grub-probe Tainted: G E > 5.10.0-4-sparc64 #1 Debian 5.10.19-1 > [ 1331.606055] TSTATE: 0000009911001601 TPC: 0000000000950920 TNPC: > 0000000000950924 Y: 00000000 Tainted: G E > [ 1331.753728] TPC: <misc_open+0x40/0x180> > [ 1331.804124] g0: fffff800065e3140 g1: 000000001005a830 g2: > 0000000000000000 g3: 000000000149fa90 > [ 1331.918504] g4: fffff80009bde780 g5: 00000000604a4edc g6: > fffff8000a1ac000 g7: 000000000fa664c8 > [ 1332.032984] o0: 0000000000f2c960 o1: fffff8000a1af8ec o2: > fffff80004275b50 o3: 0000000000000000 > [ 1332.147464] o4: 0000000000000000 o5: 0000000000000000 sp: > fffff8000a1aef81 ret_pc: 0000000000950900 > [ 1332.266539] RPC: <misc_open+0x20/0x180> > [ 1332.316950] l0: 0000000000f2c800 l1: 0000000000000000 l2: > 0000000000668200 l3: 000000064b73605f > [ 1332.431439] l4: 0000000000020000 l5: fffff8000a1af8f0 l6: > 0000000000e1a000 l7: 0000000000000001 > [ 1332.545917] i0: fffff8000b813d90 i1: fffff80009bad100 i2: > 0000000000f2c800 i3: 0000000000f2c978 > [ 1332.660398] i4: 00000000000000ec i5: 000000001005a818 i6: > fffff8000a1af031 i7: 0000000000668e38 > [ 1332.774892] I7: <chrdev_open+0x98/0x1e0> > [ 1332.826436] Call Trace: > [ 1332.858473] [<0000000000668e38>] chrdev_open+0x98/0x1e0 > [ 1332.927215] [<000000000065e430>] do_dentry_open+0x170/0x420 > [ 1333.000505] [<0000000000660068>] vfs_open+0x28/0x40 > [ 1333.064670] [<0000000000674948>] path_openat+0x988/0x1100 > [ 1333.135679] [<00000000006773d0>] do_filp_open+0x50/0x100 > [ 1333.205549] [<0000000000660330>] do_sys_openat2+0x70/0x180 > [ 1333.277710] [<0000000000660868>] sys_openat+0x48/0xc0 > [ 1333.344164] [<0000000000406174>] linux_sparc_syscall+0x34/0x44 > ~ > Type 'go' to resume > ok
This kernel OOPS (backtrace) should be reported to sparclinux@ , linux-kernel@ (lkml) and linux-fsdevel@ (vfs) linux kernel mailing lists. Thanks.
