vnet_alloc: panic: Memory modified after free 0xfffffe002efc8ed0(8) val=deadc0df

2018-12-14 Thread Andriy Gapon
I wonder if people are aware of this issue and if anyone is looking into it. I got notified about it by Jenkins after an unrelated commit (ichwd). panic: Memory modified after free 0xfe002efc8ed0(8) val=deadc0df @ 0xfe002efc8ed0 11:51:33 cpuid = 0 11:51:33 time = 1544788293 11:51:33

Kernel panic -- Memory modified after free

2012-07-08 Thread Justin Hibbits
I upgraded my kernel yesterday, after testing alc@'s patch for mmu_oea (PowerPC 32-bit, AIM), and now I'm seeing the kernel panic in the subject. Unfortunately, I didn't keep my knonw-good working kernel from prior to testing alc@'s patch, so the most recent kernel I have that works is from over a

Re: panic: Memory modified after free

2003-10-24 Thread othermark
Thanks again for looking at this problem Doug White wrote: > On Thu, 23 Oct 2003, othermark wrote: > Onboard fiber? What kind of system is this? They're wired to the board. I'd probably break the connector if I remove it. This box has custom hardware attached, I don't expect any of the driv

Re: panic: Memory modified after free

2003-10-24 Thread Doug White
On Thu, 23 Oct 2003, othermark wrote: > these are fibre 1000 base sx connections. They don't attach correctly in > the 5.0-release kernel as well (with the exact same error), but it does > continue to boot correctly. These are hardwired into the bus, and I'm > unable to disable them. :( Onboard

Re: panic: Memory modified after free

2003-10-24 Thread othermark
Hi, thanks for taking a gander at my problem. The original panic can be reviewed here: http://article.gmane.org/gmane.os.freebsd.current/31913 now to answer your query... Doug Rabson wrote: > On Thu, 2003-10-23 at 22:45, othermark wrote: >> I wrote: >> > I will try seeing how far I can go up the

Re: panic: Memory modified after free

2003-10-24 Thread Doug Rabson
On Thu, 2003-10-23 at 22:45, othermark wrote: > I wrote: > > I will try seeing how far I can go up the list of snapshots until I > > encounter the first boot -s panic. > > Well I walked up the available snapshots and the first panic occurs with > the snapshot from the 17th of October. Reviewing t

Re: panic: Memory modified after free

2003-10-23 Thread othermark
I wrote: > I will try seeing how far I can go up the list of snapshots until I > encounter the first boot -s panic. Well I walked up the available snapshots and the first panic occurs with the snapshot from the 17th of October. Reviewing the commit logs between the 16th and the 17th I note the fo

Re: panic: Memory modified after free

2003-10-23 Thread othermark
panic: Memory modified after free 0xc4987800(2044) val=c4986800 @ 0xc4987950 panic: Most recently used by bus Debugger("panic") Stopped at Debugger+0x54: xchgl %ebx,in_Debugger.0 db> where Debugger(c083db04,c08ffbc0,c0855049,d782662c,100) at Debugger+0x54 panic(c0855049,c081f6e0,7fc,

Re: panic: Memory modified after free

2003-10-23 Thread othermark
Thanks for looking at this. I'm still scratching my head on it. Doug White wrote: > On Mon, 20 Oct 2003, othermark wrote: >> I have a strange panic during the isa pnp code that does not occur with a >> 5.0-release kernel. ... > Can you pull out or disable the gig-e card? Its having trouble > i

Re: panic: Memory modified after free

2003-10-22 Thread Doug White
On Mon, 20 Oct 2003, othermark wrote: > I have a strange panic during the isa pnp code that does not occur with a > 5.0-release kernel. I have tried enabling and disabling acpi. it does > not effect this panic one way or another. This is a kernel from -current > 10/20 (today). I'm not sure how

panic: Memory modified after free

2003-10-20 Thread othermark
I have a strange panic during the isa pnp code that does not occur with a 5.0-release kernel. I have tried enabling and disabling acpi. it does not effect this panic one way or another. This is a kernel from -current 10/20 (today). I'm not sure how to get this to boot with no way to disable pnp

Re: Panic: memory modified after free

2002-12-19 Thread Nate Lawson
n > > using the console, but lasts upto 10 minutes when in use over ssh) > > Running "make deinstall" triggered this panic: > > > > Memory modified after free 0xc1891c00(1020) > > panic: Most recently used by none > > Update: I re-cvsupped (to 19 Dec 14:0

Re: Panic: memory modified after free

2002-12-19 Thread Gavin Atkinson
onsole, but lasts upto 10 minutes when in use over ssh) > Running "make deinstall" triggered this panic: > > Memory modified after free 0xc1891c00(1020) > panic: Most recently used by none >[snip backtrace] > The machine seems perfectly stable in single user mode. It

Panic: memory modified after free

2002-12-19 Thread Gavin Atkinson
nning "make deinstall" triggered this panic: Memory modified after free 0xc1891c00(1020) panic: Most recently used by none #10 0xc0204cfb in panic (fmt=0x0) at /usr/src/sys/kern/kern_shutdown.c:503 #11 0xc032c7dd in mtrash_ctor (mem=0xc1891c00, size=0, arg=0x0) at /usr/src/sys/vm/um