Date: Tue, 31 Dec 2013 08:49:10 +1300 From: Jonathan Chen <jonc@chen.org.nz> To: freebsd-stable@freebsd.org Subject: kernel panic on 9.2-STABLE/amd-64 #0 r259891 Message-ID: <52C1CE36.7090104@chen.org.nz>
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Hi,
I'm seeing a kernel panic on a fairly recent 9.2-STABLE/amd-64 synced on
26 Dec 2013. It's easily reproducible on my system:
1. Call up squirrel-sql (running openjdk6)
2. Change the L&F to GTK+
3. System panics.
Thankfully, it's easily revertable!
The relevant portions of core.txt:
Unread portion of the kernel message buffer:
panic: Bad entry start/end for new stack entry
cpuid = 4
KDB: stack backtrace:
#0 0xffffffff80949316 at kdb_backtrace+0x66
#1 0xffffffff8090ef1e at panic+0x1ce
#2 0xffffffff80b83014 at vm_map_stack+0x274
#3 0xffffffff80b852bf at vm_mmap+0x67f
#4 0xffffffff80b85a6c at sys_mmap+0x1dc
#5 0xffffffff80cf368a at amd64_syscall+0x5ea
#6 0xffffffff80cddda7 at Xfast_syscall+0xf7
I noticed in the archives that some other people are experiencing the
similar kernel panics when using OpenJDK on 9.2-STABLE.
Cheers.
--
Jonathan Chen <jonc@chen.org.nz>
----------------------------------------------------------------------
When you don't know what you are doing, do it neatly.
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