On Mon, Feb 13, 2017 at 12:12:53PM -0800, Linus Torvalds wrote:
> Boris - have you tried to narrow down the exact config isse with the
> ktest config bisection script?
I'd love to but that box is one piece of shite. I only have remote
console access and the remote console sucks big time. It booted fine
with our SLES config but then I tried Gabriel's config and it froze.
Btw, remote recovery is a serious PITA - had to reinstall it. It was
*actually* faster. :-\
Then, I reverted
020eb3daaba2 ("x86/ioapic: Restore IO-APIC irq_chip retrigger callback")
ontop of -rc7 as Thomas requested and it started spewing the crap below
(yeah, that serial output is f*cked).
And it went nuts after this, flooding dmesg with that splat (I've sent
tglx a 14M dmesg) and then I killed it.
So all in all, bisecting on this box would be like trying to sew with
astronaut's gloves. So I really really hope tglx or Gabriel are more
successful there.
FWIW, it really looks like something's tickling this in Gabriel's
.config.
HTH.
[ 8.608102] Btrfs loaded, crc32c=crc32c-generic
[ 8.618171] console [netcon0] enabled
[ 8.625703] netconsole: network logging started
[ 8.635613] rtc_cmos 00:04: setting system clock to 2017-02-13 20:15:50 UTC (
1487016950)
[ 8.652522] genirq: Flags mismatch irq 4. 00000000 (serial) vs. 00000080 (gol
dfish_pdev_bus)
[ 8.669770] CPU: 2 PID: 1 Comm: swapper/0 Tainted: G I 4.10.0-rc^M[ 8.618171] console [netcon0] enabled
[ 8.625703] netconsole: network logging started
[ 8.635613] rtc_cmos 00:04: setting system clock to 2017-02-13 20:15:50 UTC (
1487016950)
[ 8.652522] genirq: Flags mismatch irq 4. 00000000 (serial) vs. 00000080 (gol
dfish_pdev_bus)
[ 8.669770] CPU: 2 PID: 1 Comm: swapper/0 Tainted: G I 4.10.0-rc
7-dirty #3
[ 8.686066] Hardware name: HP ProLiant ML370 G6, BIOS P63 05/05/2011
[ 8.698915] Call Trace:
[ 8.703972] dump_stack+0x63/0x85
[ 8.710757] __setup_irq+0x486/0x5e0
[ 8.718060] request_threaded_irq+0x121/0x190
[ 8.726939] univ8250_setup_irq+0x202/0x250
[ 8.735458] serial8250_do_startup+0x411/0x5e0
[ 8.744500] serial8250_startup+0x16/0x20
[ 8.752672] uart_startup+0x8d/0x140
[ 8.759973] uart_port_activate+0x4d/0x60
[ 8.768190] tty_port_open+0x7d/0xc0
[ 8.775494] ? tty_add_file+0x7d/0x90
[ 8.782969] uart_open+0x38/0x50
[ 8.789622] tty_open+0x384/0x580
[ 8.796407] chrdev_open+0x147/0x1e0
[ 8.803711] ? cdev_put+0x20/0x20
[ 8.810537] do_dentry_open.isra.15+0x17b/0x2c0 ^M[ 8.759973] uart_port_activate+0x4d/0x60
[ 8.768190] tty_port_open+0x7d/0xc0
[ 8.775494] ? tty_add_file+0x7d/0x90
[ 8.782969] uart_open+0x38/0x50
[ 8.789622] tty_open+0x384/0x580
[ 8.796407] chrdev_open+0x147/0x1e0
[ 8.803711] ? cdev_put+0x20/0x20
[ 8.810537] do_dentry_open.isra.15+0x17b/0x2c0
[ 8.819811] ? __inode_permission+0xa3/0xc0
[ 8.828329] vfs_open+0x4f/0x60
[ 8.834809] path_openat+0xe6a/0x1190
[ 8.842290] ? ida_get_new_above+0x211/0x230
[ 8.850981] ? proc_alloc_inum+0x4f/0xb0
[ 8.858976] do_filp_open+0x7d/0xd0
[ 8.866109] ? __check_object_size+0xbe/0x1e8
[ 8.874973] ? __alloc_fd+0x13e/0x150
[ 8.882446] do_sys_open+0x130/0x1c0
[ 8.889749] SyS_open+0x19/0x20
[ 8.896199] kernel_init_freeable+0x1b8/0x224
[ 8.905120] ? do_early_param+0x8a/0x8a
[ 8.912947] ? rest_init+0x90/0x90
[ 8.919906] kernel_init+0x9/0x100
[ 8.926907] ret_from_fork+0x2c/0x40
[ 8.937513] Freeing unused kernel memory: 1600K
[ 8.946755] Write protecting the kernel read-only data: 12288k ^M[ 8.866109] ? __check_object_size+0xbe/0x1e8
[ 8.874973] ? __alloc_fd+0x13e/0x150
[ 8.882446] do_sys_open+0x130/0x1c0
[ 8.889749] SyS_open+0x19/0x20
[ 8.896199] kernel_init_freeable+0x1b8/0x224
[ 8.905120] ? do_early_param+0x8a/0x8a
[ 8.912947] ? rest_init+0x90/0x90
[ 8.919906] kernel_init+0x9/0x100
[ 8.926907] ret_from_fork+0x2c/0x40
[ 8.937513] Freeing unused kernel memory: 1600K
[ 8.946755] Write protecting the kernel read-only data: 12288k
[ 8.962756] Freeing unused kernel memory: 1364K
[ 8.977387] Freeing unused kernel memory: 1740K
[ 8.988912] systemd[1]: Failed to insert module 'autofs4': Function not imple
mented
[ 9.004624] systemd[1]: Failed to insert module 'ipv6': Function not implemen
ted
[ 9.019744] systemd[1]: Failed to insert module 'unix': Function not implemen
ted
[ 9.034844] tsc: Refined TSC clocksource calibration: 2532.613 MHz
[ 9.035665] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2481921a
2d0, max_idle_ns: 440795281605 ns
[ 9.069575] genirq: Flags mismatch irq 4. 00000000 (serial) vs. 00000080 (gol
dfish_pdev_bus)
[ 9.086738] CPU: 2 PID: 1 Comm: systemd Tainted: G I 4.10.0-rc7-^M[ 9.019744] systemd[1]: Failed to insert module 'unix': Function not implemen
ted
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
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