Re: SPARC regressions in 4.14.7
Hi,
On 12/29/2017 12:55 PM, John Paul Adrian Glaubitz wrote:
Hi!
I just updated of the Sun Fire T2000 we have in Debian from 4.14.2 to 4.14.7 which
apparently introduced a regression:
Segmentation fault
Same here for a T1000 (of course, but already with v4.14.2 as I just
found out, output below) and for a V445 w/UltraSPARC IIIi (output
further below). Interestingly, no issues on an Enterprise 250 with
UltraSPARC II. I get an Oops (output even further below) on my Ultra 80
(also w/UltraSPARC II), but it looks unrelated to the issues on US IIIi
and T1 and it's also not fatal.
UPDATE: Before moving the SAS disk from the V445 to the T1000 for
testing I upgraded a few packages, which triggered initramfs updates for
both Linux kernels v4.14.2 and v4.14.7. After reusing that disk in the
V445, segfaults now also happen with v4.14.2. So maybe some recently
upgraded package is responsible and not the (newer) kernel.
This is the list of packages that were upgraded on the V445:
```
root@v445:/etc/network# apt upgrade
[...]
The following NEW packages will be installed:
apparmor firmware-linux-free irqbalance libdns-export169 libglib2.0-0
libglib2.0-data libisc-export166 libnuma1
linux-image-4.14.0-2-sparc64-smp
shared-mime-info xdg-user-dirs
The following packages will be upgraded:
bsdmainutils debian-ports-archive-keyring debianutils isc-dhcp-client
klibc-utils libklibc libpython3-stdlib linux-image-sparc64-smp python3
python3-minimal python3-reportbug reportbug
12 upgraded, 11 newly installed, 0 to remove and 0 not upgraded.
Need to get 38.3 MB of archives.
After this operation, 173 MB of additional disk space will be used.
Do you want to continue? [Y/n]
```
I assume it's "klibc" then (Anatoly Pugachev mentioned issues with it
and James Clarke provided patches to fix them in other emails).
UPDATE2: Retested the Ultra 80 with upgraded packages and indeed it now
also segfaults just like the other machines.
Cheers,
Frank
****
T1000:
```
[ 0.000027] PROMLIB: Sun IEEE Boot Prom 'OBP 4.30.4.d 2011/07/06 14:27'
[ 0.000035] PROMLIB: Root node compatible: sun4v
[ 0.000098] Linux version 4.14.0-1-sparc64-smp
(debian-kernel@lists.debian.org) (gcc version 7.2.0 (Debian 7.2.0-16))
#1 SMP Debian 4.14.2-1 (2017-11-30)
[...]
Begin: Loading essential drivers ... done.
Begin: Running /scripts/init-premount ... done.
Begin: Mounting root file system ... Begin: Running /scripts/local-top
... done.
Begin: Running /scripts/local-premount ... [ 20.867252] fstype[209]:
segfault at 38 ip 00000000800106cc (rpc 0000000080004820) sp
000007fefff23011 error 1 in
klibc-gioU2Ql6Bpp06841ZXKfdH4dunE.so[80000000+14000]
Segmentation fault
[ 20.902819] fstype[213]: segfault at 38 ip 00000000800106cc (rpc
0000000080004820) sp 000007feffa0f011 error 1 in
klibc-gioU2Ql6Bpp06841ZXKfdH4dunE.so[80000000+14000]
Segmentation fault
[ 20.911720] PM: Starting manual resume from disk
done.
[ 20.943747] fstype[219]: segfault at 38 ip 00000000800106cc (rpc
0000000080004820) sp 000007feffb65011 error 1 in
klibc-gioU2Ql6Bpp06841ZXKfdH4dunE.so[80000000+14000]
Segmentation fault
[ 21.000643] fstype[223]: segfault at 38 ip 00000000800106cc (rpc
0000000080004820) sp 000007feff93b011 error 1 in
klibc-gioU2Ql6Bpp06841ZXKfdH4dunE.so[80000000+14000]
Segmentation fault
[ 21.010658] fstype[226]: segfault at 38 ip 00000000800106cc (rpc
0000000080004820) sp 000007feffd57031 error 1 in
klibc-gioU2Ql6Bpp06841ZXKfdH4dunE.so[80000000+14000]
Segmentation fault
[ 21.024151] aes_sparc64: sparc64 aes opcodes not available.
[ 21.071705] crc32c_sparc64: sparc64 crc32c opcode not available.
Begin: Will now check root file system ... fsck from util-linux 2.30.2
[/sbin/fsck.ext4 (1) -- /dev/sda2] fsck.ext4 -a -C0 /dev/sda2
/dev/sda2: clean, 32564/3973120 files, 579945/15886276 blocks
done.
[ 21.313331] EXT4-fs (sda2): mounted filesystem with ordered data
mode. Opts: (null)
done.
Begin: Running /scripts/local-bottom ... done.
Begin: Running /scripts/init-bottom ... [ 21.388016] nuke[250]:
segfault at 38 ip 00000000800106cc (rpc 00000000001001d0) sp
000007feffd7b131 error 1 in
klibc-gioU2Ql6Bpp06841ZXKfdH4dunE.so[80000000+14000]
Segmentation fault
done.
[ 21.498916] run-init[1]: segfault at 38 ip 00000000800106cc (rpc
0000000000100500) sp 000007feffee2ec1 error 1 in
klibc-gioU2Ql6Bpp06841ZXKfdH4dunE.so[80000000+14000]
[ 21.499403] Kernel panic - not syncing: Attempted to kill init!
exitcode=0x0000000b
[...]
```
V445:
```
[ 0.000023] PROMLIB: Sun IEEE Boot Prom 'OBP 4.25.9 2007/08/23 14:12'
[ 0.000029] PROMLIB: Root node compatible:
[ 0.000089] Linux version 4.14.0-2-sparc64-smp
(debian-kernel@lists.debian.org) (gcc version 7.2.0 (Debian 7.2.0-18))
#1 SMP Debian 4.14.7-1 (2017-12-22)
[...]
Begin: Loading essential drivers ... done.
Begin: Running /scri[ 48.219768] fstype[138]: segfault at 38 ip
00000000800106cc (rpc 0000000080004820) sp 000007feff821011 error 1 in
klibc-gioU2Ql6Bpp06841ZXKfdH4dunE.so[80000000+14000]
pts/init-premount ... done.
Begin: Mounting root file system ..[ 48.500920] fstype[142]: segfault
at 38 ip 00000000800106cc (rpc 0000000080004820) sp 000007feff995011
error 1 in klibc-gioU2Ql6Bpp06841ZXKfdH4dunE.so[80000000+14000]
. Begin: Running /scripts/local-[ 48.740068] PM: Starting manual
resume from disk
top ... done.
Begin: Running /s[ 48.855666] fstype[148]: segfault at 38 ip
00000000800106cc (rpc 0000000080004820) sp 000007fefffb1011 error 1 in
klibc-gioU2Ql6Bpp06841ZXKfdH4dunE.so[80000000+14000]
cripts/local-premount ... Segmen[ 49.103918] fstype[152]: segfault at
38 ip 00000000800106cc (rpc 0000000080004820) sp 000007feffb45011 error
1 in klibc-gioU2Ql6Bpp06841ZXKfdH4dunE.so[80000000+14000]
tation fault
Segmentation fault[ 49.334827] fstype[155]: segfault at 38 ip
00000000800106cc (rpc 0000000080004820) sp 000007feffe73031 error 1 in
klibc-gioU2Ql6Bpp06841ZXKfdH4dunE.so[80000000+14000]
done.
Segmentation fault
Seg[ 49.583973] aes_sparc64: sparc64 aes opcodes not available.
mentation fault
Segmentation fault
[ 49.731252] crc32c_sparc64: sparc64 crc32c opcode not available.
Begin: Will now check root file system ... fsck from util-linux 2.30.2
[/sbin/fsck.ext4 (1) -- [ 49.991241] EXT4-fs (sda2): mounted
filesystem with ordered data mode. Opts: (null)
/dev/sda2] fsck.ext4 -a -C0 /dev/sda2
/dev/sda2: clean, 32564/[ 50.159017] nuke[178]: segfault at 38 ip
00000000800106cc (rpc 00000000001001d0) sp 000007fefff35131 error 1 in
klibc-gioU2Ql6Bpp06841ZXKfdH4dunE.so[80000000+14000]
3973120 files, 579945/15886276 blocks
done.
done.
Begin: Running /scripts/local-bottom ... do[ 50.473844] run-init[1]:
segfault at 38 ip 00000000800106cc (rpc 0000000000100500) sp
000007feff982ec1 error 1 in
klibc-gioU2Ql6Bpp06841ZXKfdH4dunE.so[80000000+14000]
ne.
Begin: Running /scripts/init-bottom ... Segmentation fault
done.
[ 50.773282] Kernel panic - not syncing: Attempted to kill init!
exitcode=0x0000000b
[ 50.773282]
[ 50.904571] CPU: 1 PID: 1 Comm: run-init Not tainted
4.14.0-2-sparc64-smp #1 Debian 4.14.7-1
[ 51.025807] Call Trace:
[ 51.060814] [000000000046be88] panic+0xe8/0x2a0
[ 51.127064] [0000000000471600] do_exit+0xb60/0xb80
[ 51.197064] [00000000004716cc] do_group_exit+0x2c/0xe0
[ 51.272072] [000000000047d4ac] get_signal+0x3ac/0x640
[ 51.345828] [000000000042db3c] do_signal+0x3c/0x480
[ 51.417076] [000000000042e7d0] do_notify_resume+0x50/0xa0
[ 51.495832] [0000000000404b44] __handle_signal+0xc/0x2c
[ 51.572103] Press Stop-A (L1-A) from sun keyboard or send break
[ 51.572103] twice on console to return to the boot prom
[ 51.572131] kernel BUG at
/build/linux-xv5MF8/linux-4.14.7/kernel/cpu.c:815!
[ 51.572137] \|/ ____ \|/
[ 51.572137] "@'/ .. \`@"
[ 51.572137] /_| \__/ |_\
[ 51.572137] \__U_/
[ 51.572139] swapper/3(0): Kernel bad sw trap 5 [#1]
[ 51.572145] CPU: 3 PID: 0 Comm: swapper/3 Not tainted
4.14.0-2-sparc64-smp #1 Debian 4.14.7-1
[ 51.572150] task: 0000000000c060c0 task.stack: 0000000000bec000
[ 51.572153] TSTATE: 0000000080001606 TPC: 000000000046ea98 TNPC:
000000000046ea9c Y: 00000008 Not tainted
[ 51.572166] TPC: <cpuhp_report_idle_dead+0x78/0x80>
[ 51.572171] kernel BUG at
/build/linux-xv5MF8/linux-4.14.7/kernel/cpu.c:815!
[ 51.572173] g0: 0000001c5d09af00 g1: 0000000000d33160 g2:
0000000000000000 g3: 0000000000d83800
[ 51.572176] g4: 0000000000c060c0 g5: fff000323ddd0000 g6:
0000000000bec000 g7: 000000000000000e
[ 51.572178] \|/ ____ \|/
[ 51.572178] "@'/ .. \`@"
[ 51.572178] /_| \__/ |_\
[ 51.572178] \__U_/
[ 51.572181] o0: 0000000000b32fa0 o1: 000000000000032f o2:
0000000000004000 o3: 0000000000000001
[ 51.572184] swapper/2(0): Kernel bad sw trap 5 [#2]
[ 51.572187] o4: 0000000000d35178 o5: fff000323eb05184 sp:
0000000000bef301 ret_pc: 000000000046ea90
[ 51.572193] CPU: 2 PID: 0 Comm: swapper/2 Not tainted
4.14.0-2-sparc64-smp #1 Debian 4.14.7-1
[ 51.572197] RPC: <cpuhp_report_idle_dead+0x70/0x80>
[ 51.572207] kernel BUG at
/build/linux-xv5MF8/linux-4.14.7/kernel/cpu.c:815!
[ 51.572211] task: fff000323c1c5420 task.stack: fff000323c1f8000
[ 51.572214] l0: 0000000000001000 l1: 0000004480001605 l2:
00000000004b4264 l3: 0000000000000400
[ 51.572217] TSTATE: 0000000080001604 TPC: 000000000046ea98 TNPC:
000000000046ea9c Y: 00000008 Not tainted
[ 51.572220] \|/ ____ \|/
[ 51.572220] "@'/ .. \`@"
[ 51.572220] /_| \__/ |_\
[ 51.572220] \__U_/
[ 51.572223] l4: 0000000000000000 l5: 0000000000000000 l6:
0000000000000000 l7: 0000000000000008
[ 51.572238] TPC: <cpuhp_report_idle_dead+0x78/0x80>
[ 51.572241] swapper/0(0): Kernel bad sw trap 5 [#3]
[ 51.572244] i0: 000000000000000e i1: 0000000000bec008 i2:
0000000000004000 i3: fff000323eb00ec0
[ 51.572247] g0: 0000000000a2f224 g1: 0000000000d33160 g2:
0000000000000000 g3: 0000000000d83800
[ 51.572253] CPU: 0 PID: 0 Comm: swapper/0 Not tainted
4.14.0-2-sparc64-smp #1 Debian 4.14.7-1
[ 51.572256] i4: fff000323ddd0000 i5: 0000000000d30ec0 i6:
0000000000bef3b1 i7: 00000000004b42bc
[ 51.572259] g4: fff000323c1c5420 g5: fff000323dcd0000 g6:
fff000323c1f8000 g7: 000000000000000e
[ 51.572264] task: fff000323c17ca40 task.stack: fff000323c1f0000
[ 51.572272] I7: <do_idle+0x13c/0x1a0>
[ 51.572275] o0: 0000000000b32fa0 o1: 000000000000032f o2:
0000000000004000 o3: 0000000000000001
[ 51.572278] TSTATE: 0000000080001604 TPC: 000000000046ea98 TNPC:
000000000046ea9c Y: 00000008 Not tainted
[ 51.572280] Call Trace:
[ 51.572283] o4: 0000000000d35178 o5: fff000323ea05184 sp:
fff000323c1fb481 ret_pc: 000000000046ea90
[ 51.572299] TPC: <cpuhp_report_idle_dead+0x78/0x80>
[ 51.572303] [00000000004b42bc] do_idle+0x13c/0x1a0
[ 51.572307] RPC: <cpuhp_report_idle_dead+0x70/0x80>
[ 51.572310] g0: 00000000004dec20 g1: 0000000000d33160 g2:
0000000000000000 g3: 0000000000d83800
[ 51.572314] [00000000004b455c] cpu_startup_entry+0x1c/0x40
[ 51.572318] l0: 0000000000001000 l1: 0000000080001603 l2:
0000000000a3e314 l3: 0000000000000400
[ 51.572321] g4: fff000323c17ca40 g5: fff000323dad0000 g6:
fff000323c1f0000 g7: 000000000000000e
[ 51.572332] [0000000000a37de0] rest_init+0xa0/0xc0
[ 51.572335] l4: 0000000000000000 l5: 0000000000000000 l6:
0000000000000000 l7: 0000000000000008
[ 51.572338] o0: 0000000000b32fa0 o1: 000000000000032f o2:
0000000000004000 o3: 0000000000000001
[ 51.572346] [0000000000cb6b64] start_kernel+0x498/0x4a8
[ 51.572350] i0: 000000000000000e i1: fff000323c1f8008 i2:
0000000000004000 i3: fff000323ea00ec0
[ 51.572353] o4: 0000000000d35178 o5: fff000323e805184 sp:
fff000323c1f3481 ret_pc: 000000000046ea90
[ 51.572358] [0000000000cb9408] start_early_boot+0x2b8/0x2c8
[ 51.572361] i4: fff000323dcd0000 i5: 0000000000d30ec0 i6:
fff000323c1fb531 i7: 00000000004b42bc
[ 51.572364] RPC: <cpuhp_report_idle_dead+0x70/0x80>
[ 51.572369] [0000000000a37d38] tlb_fixup_done+0x4c/0x54
[ 51.572380] I7: <do_idle+0x13c/0x1a0>
[ 51.572383] l0: 0000000000001000 l1: 0000004480001603 l2:
00000000004b4264 l3: 0000000000000400
[ 51.572387] [00000000000277a4] 0x277a4
[ 51.572389] Call Trace:
[ 51.572391] l4: 0000000000000000 l5: 0000000000000000 l6:
0000000000000000 l7: 0000000000000008
[ 51.572396] Caller[00000000004b42bc]: do_idle+0x13c/0x1a0
[ 51.572401] [00000000004b42bc] do_idle+0x13c/0x1a0
[ 51.572404] i0: 000000000000000e i1: fff000323c1f0008 i2:
0000000000004000 i3: fff000323e800ec0
[ 51.572408] Caller[00000000004b455c]: cpu_startup_entry+0x1c/0x40
[ 51.572413] [00000000004b4564] cpu_startup_entry+0x24/0x40
[ 51.572416] i4: fff000323dad0000 i5: 0000000000d30ec0 i6:
fff000323c1f3531 i7: 00000000004b42bc
[ 51.572420] Caller[0000000000a37de0]: rest_init+0xa0/0xc0
[ 51.572434] [000000000043fbc0] smp_callin+0x100/0x140
[ 51.572445] I7: <do_idle+0x13c/0x1a0>
[ 51.572449] Caller[0000000000cb6b64]: start_kernel+0x498/0x4a8
[ 51.572454] [0000000000c0ddb4] 0xc0ddb4
[ 51.572456] Call Trace:
[ 51.572460] Caller[0000000000cb9408]: start_early_boot+0x2b8/0x2c8
[ 51.572463] [0000000040000000] 0x40000000
[ 51.572467] [00000000004b42bc] do_idle+0x13c/0x1a0
[ 51.572471] Caller[0000000000a37d38]: tlb_fixup_done+0x4c/0x54
[ 51.572475] Caller[00000000004b42bc]: do_idle+0x13c/0x1a0
[ 51.572480] [00000000004b455c] cpu_startup_entry+0x1c/0x40
[ 51.572483] Caller[00000000000277a4]: 0x277a4
[ 51.572487] Caller[00000000004b4564]: cpu_startup_entry+0x24/0x40
[ 51.572500] [000000000043fbc0] smp_callin+0x100/0x140
[ 51.572502] Instruction DUMP:
[ 51.572507] Caller[000000000043fbc0]: smp_callin+0x100/0x140
[ 51.572512] [0000000000c0ddb4] 0xc0ddb4
[ 51.572515] 9210232f
[ 51.572518] Caller[0000000000c0ddb4]: 0xc0ddb4
[ 51.572521] [0000000040000000] 0x40000000
[ 51.572523] 7ffee5dc
[ 51.572527] Caller[0000000040000000]: 0x40000000
[ 51.572530] Caller[00000000004b42bc]: do_idle+0x13c/0x1a0
[ 51.572532] 901223a0
[ 51.572534] Instruction DUMP:
[ 51.572539] Caller[00000000004b455c]: cpu_startup_entry+0x1c/0x40
[ 51.572540] <91d02005>
[ 51.572543] 9210232f
[ 51.572548] Caller[000000000043fbc0]: smp_callin+0x100/0x140
[ 51.572550] 01000000
[ 51.572552] 7ffee5dc
[ 51.572556] Caller[0000000000c0ddb4]: 0xc0ddb4
[ 51.572557] 9de3bf50
[ 51.572560] 901223a0
[ 51.572563] Caller[0000000040000000]: 0x40000000
[ 51.572565] 01000000
[ 51.572567] <91d02005>
[ 51.572569] Instruction DUMP:
[ 51.572572] 3b0034c3
[ 51.572574] 01000000
[ 51.572577] 9210232f
[ 51.572580] b8102082
[ 51.572582] 9de3bf50
[ 51.572584] 7ffee5dc
[ 51.572587]
[ 51.572588] 01000000
[ 51.572590] 901223a0
[ 51.572593] 3b0034c3
[ 51.572595] <91d02005>
[ 51.572597] b8102082
[ 51.572599] 01000000
[ 51.572601]
[ 51.572602] 9de3bf50
[ 51.572604] 01000000
[ 51.572605] 3b0034c3
[ 51.572607] b8102082
[ 51.572608]
[ 61.226356] ---[ end Kernel panic - not syncing: Attempted to kill
init! exitcode=0x0000000b
[ 61.226356]
sc> poweroff -y -f
```
Ultra 80:
```
[ 0.000087] PROMLIB: Sun IEEE Boot Prom 'OBP 3.31.0 2001/07/25 20:35'
[ 0.000103] PROMLIB: Root node compatible:
[ 0.000357] Linux version 4.14.0-2-sparc64-smp
(debian-kernel@lists.debian.org) (gcc version 7.2.0 (Debian 7.2.0-18))
#1 SMP Debian 4.14.7-1 (2017-12-22)
[...]
[ 28.393357] floppy: error 10 while reading block 0
[ 28.450663] Kernel unaligned access at TPC[4b2f20]
__wake_up_common+0x40/0x1a0
[ 28.537074] Unable to handle kernel NULL pointer dereference in mna
handler
[ 28.537082] at virtual address 0000000000000001
[ 28.675556] current->{active_,}mm->context = 0000000000000032
[ 28.744296] current->{active_,}mm->pgd = fffff800f220c000
[ 28.808862] \|/ ____ \|/
[ 28.808862] "@'/ .. \`@"
[ 28.808862] /_| \__/ |_\
[ 28.808862] \__U_/
[ 28.984889] systemd-udevd(96): Oops [#1]
[ 29.031737] CPU: 1 PID: 96 Comm: systemd-udevd Not tainted
4.14.0-2-sparc64-smp #1 Debian 4.14.7-1
[ 29.139009] task: fffff800f2271400 task.stack: fffff800f2280000
[ 29.209820] TSTATE: 0000008811e01602 TPC: 00000000004b2f20 TNPC:
00000000004b2f24 Y: 00000000 Not tainted
[ 29.327515] TPC: <__wake_up_common+0x40/0x1a0>
[ 29.380614] g0: 0000000000000025 g1: 0000000000000001 g2:
0000000000000006 g3: 0000000000000000
[ 29.484767] g4: fffff800f2271400 g5: fffff800febd0000 g6:
fffff800f2280000 g7: 0000000000000006
[ 29.588908] o0: 0000000000000026 o1: 0000000000000006 o2:
0000000000000000 o3: 0000000000000000
[ 29.693054] o4: 0000000000000026 o5: 0000000000d63332 sp:
fffff800f2282551 ret_pc: 00000000004cd660
[ 29.801380] RPC: <vprintk_default+0x20/0x40>
[ 29.852386] l0: ffffffffffffffe9 l1: 0000000000000000 l2:
0000000000000000 l3: 0000000000000006
[ 29.956538] l4: fffff800f2283418 l5: fffffffffffffffe l6:
0000000000000001 l7: 0000000000000002
[ 30.060679] i0: 0000000000000001 i1: 0000000000000003 i2:
0000000000000001 i3: 0000000000000000
[ 30.164824] i4: 0000000000000000 i5: 0000000000000000 i6:
fffff800f2282601 i7: 00000000004b31a0
[ 30.268973] I7: <__wake_up_locked+0x20/0x40>
[ 30.319984] Call Trace:
[ 30.349151] [00000000004b31a0] __wake_up_locked+0x20/0x40
[ 30.414766] [00000000004b3e94] complete+0x34/0x60
[ 30.472056] [000000000087615c] floppy_rb0_cb+0x1c/0x80
[ 30.534531] [0000000000748abc] bio_endio+0x11c/0x1a0
[ 30.594941] [000000000074e66c] generic_make_request_checks+0x14c/0x5a0
[ 30.674089] [000000000075106c] generic_make_request+0xc/0x280
[ 30.743862] [0000000000751334] submit_bio+0x54/0x180
[ 30.804264] [0000000000876258] __floppy_read_block_0+0x98/0x120
[ 30.806746] scsi 0:0:0:0: Direct-Access SEAGATE ST336607LSUN36G
0507 PQ: 0 ANSI: 3
[ 30.806777] scsi target0:0:0: tagged command queuing enabled, command
queue depth 16.
[ 30.806812] scsi target0:0:0: Beginning Domain Validation
[ 30.812483] scsi target0:0:0: FAST-20 WIDE SCSI 40.0 MB/s ST (50 ns,
offset 16)
[ 30.815424] scsi target0:0:0: Domain Validation skipping write tests
[ 30.815434] scsi target0:0:0: Ending Domain Validation
[ 31.356223] [000000000087657c] floppy_revalidate+0x29c/0x3a0
[ 31.424959] [0000000000666e8c] check_disk_change+0x4c/0x60
[ 31.491612] [0000000000877030] floppy_open+0x2f0/0x3c0
[ 31.554094] [000000000066748c] __blkdev_get+0xac/0x420
[ 31.616582] [0000000000667c10] blkdev_get+0x150/0x3a0
[ 31.678025] [00000000006682d8] blkdev_open+0x98/0xc0
[ 31.738438] [000000000061fe68] do_dentry_open+0x208/0x3a0
[ 31.804042] [0000000000620fac] vfs_open+0x4c/0x80
[ 31.861312] Disabling lock debugging due to kernel taint
[ 31.924849] Caller[00000000004b31a0]: __wake_up_locked+0x20/0x40
[ 31.996708] Caller[00000000004b3e94]: complete+0x34/0x60
[ 32.060238] Caller[000000000087615c]: floppy_rb0_cb+0x1c/0x80
[ 32.128968] Caller[0000000000748abc]: bio_endio+0x11c/0x1a0
[ 32.195623] Caller[000000000074e66c]:
generic_make_request_checks+0x14c/0x5a0
[ 32.281024] Caller[000000000075106c]: generic_make_request+0xc/0x280
[ 32.311855] scsi 0:0:6:0: CD-ROM TOSHIBA DVD-ROM SD-M1401
1007 PQ: 0 ANSI: 2
[ 32.311889] scsi target0:0:6: Beginning Domain Validation
[ 32.322890] scsi target0:0:6: FAST-20 SCSI 20.0 MB/s ST (50 ns,
offset 16)
[ 32.331441] scsi target0:0:6: Domain Validation skipping write tests
[ 32.331449] scsi target0:0:6: Ending Domain Validation
[ 32.738210] Caller[0000000000751334]: submit_bio+0x54/0x180
[ 32.804865] Caller[0000000000876258]: __floppy_read_block_0+0x98/0x120
[ 32.882972] Caller[000000000087657c]: floppy_revalidate+0x29c/0x3a0
[ 32.957953] Caller[0000000000666e8c]: check_disk_change+0x4c/0x60
[ 33.030854] Caller[0000000000877030]: floppy_open+0x2f0/0x3c0
[ 33.099587] Caller[000000000066748c]: __blkdev_get+0xac/0x420
[ 33.168322] Caller[0000000000667c10]: blkdev_get+0x150/0x3a0
[ 33.236015] Caller[00000000006682d8]: blkdev_open+0x98/0xc0
[ 33.302668] Caller[000000000061fe68]: do_dentry_open+0x208/0x3a0
[ 33.374528] Caller[0000000000620fac]: vfs_open+0x4c/0x80
[ 33.438056] Caller[0000000000633d2c]: path_openat+0x5ec/0x14a0
[ 33.507831] Caller[0000000000635cec]: do_filp_open+0x4c/0xc0
[ 33.575525] Caller[0000000000621438]: do_sys_open+0x178/0x220
[ 33.644260] Caller[0000000000621500]: SyS_open+0x20/0x40
[ 33.707794] Caller[0000000000406214]: linux_sparc_syscall+0x34/0x44
[ 33.782769] Caller[000001000005307c]: 0x1000005307c
[ 33.841079] Instruction DUMP:
[ 33.841086] 80a50001
[ 33.876488] 02600023
[ 33.904605] b13ea000
[ 33.932725] <e25c2018>
[ 33.960844] a6102000
[ 33.988963] a2047fe8
[ 34.017081] e4040000
[ 34.045199] 90100010
[ 34.073317] 9610001c
[ 34.101436]
[ 34.147598]
[ 34.165065] floppy driver state
[ 34.202552] -------------------
[ 34.240009] now=4294899691 last interrupt=4294897865 diff=1826 last
called handler=reset_interrupt
[ 34.347254] timeout_message=lock fdc
[ 34.389973] last output bytes:
[ 34.426392] 0 0 0
[ 34.451383] 0 0 0
[ 34.476378] 0 0 0
[ 34.501373] 8 80 4294897705
[ 34.535742] 8 80 4294897705
[ 34.570110] 8 80 4294897705
[ 34.604477] 8 80 4294897705
[ 34.638845] e 80 4294897705
[ 34.673212] 13 80 4294897705
[ 34.707581] 0 90 4294897705
[ 34.741947] 1a 90 4294897705
[ 34.776331] 0 90 4294897705
[ 34.810682] 12 80 4294897705
[ 34.845049] 0 90 4294897705
[ 34.879416] 14 80 4294897705
[ 34.913785] 18 80 4294897705
[ 34.948152] 8 80 4294897865
[ 34.982520] 8 80 4294897865
[ 35.016887] 8 80 4294897865
[ 35.051253] 8 80 4294897865
[ 35.085619] last result at 4294897865
[ 35.129361] last redo_fd_request at 4294897865
[ 35.182482] status=80
[ 35.209548] fdc_busy=1
[ 35.237669] cont= (null)
[ 35.277244] current_req= (null)
[ 35.324108] command_status=-1
[ 35.359515]
[ 35.377276] floppy0: floppy timeout called
[ 35.426204] no cont in shutdown!
[ 35.464728] floppy0: floppy_shutdown: timeout handler died.
[ 35.713257] sd 0:0:0:0: [sda] 71132959 512-byte logical blocks: (36.4
GB/33.9 GiB)
[ 35.722847] sr 0:0:6:0: [sr0] scsi3-mmc drive: 40x/40x cd/rw xa/form2
cdda tray
[ 35.722856] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 35.954690] sd 0:0:0:0: [sda] Write Protect is off
[ 36.013415] sd 0:0:0:0: [sda] Write cache: enabled, read cache:
enabled, supports DPO and FUA
[ 36.131024] sda: sda1 sda2 sda3 sda4
[ 36.181658] sd 0:0:0:0: [sda] Attached SCSI disk
Begin: Loading essential drivers ... done.
Begin: Running /scripts/init-premount ... done.
Begin: Mo[ 36.821139] PM: Starting manual resume from disk
unting root file system ... Begin: Running /scripts/local-top ... done.
Begin: Running /s[ 36.970850] aes_sparc64: sparc64 aes opcodes not
available.
cripts/local-premount ... done.
[ 37.080728] crc32c_sparc64: sparc64 crc32c opcode not available.
Begin: Will now check root file system ... fsck from util-linux 2.30.2
[/sbin/fsck.ext4 (1) -- /dev/sda2] fsck.ext4 -a -C0 /dev/sda2
/dev/sda2: clean, 36349/1458176 files, 425140/5831594 bloc[ 37.463551]
EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
ks
done.
done.
```
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