Re: witness panic on Alpha
On Mon, Mar 25, 2002 at 04:21:23PM -0500, John Baldwin wrote: > On 25-Mar-2002 Wilko Bulte wrote: > > On Mon, Mar 25, 2002 at 11:40:30AM -0500, John Baldwin wrote: > > > > Looks like a different one: > > > > db> trace > > siointr1() at siointr1+0x17c > > siointr() at siointr+0x40 > > isa_handle_fast_intr() at isa_handle_fast_intr+0x28 > > alpha_dispatch_intr() at alpha_dispatch_intr+0xdc > > interrupt() at interrupt+0x108 > > XentInt() at XentInt+0x28 > > --- interrupt (from ipl 0) --- > > --- user mode --- > > db> > > > > and > > > > db> show locks > > exclusive (spin mutex) sio (0xfc648d20) locked @ > > /usr/src/sys/dev/sio/sio.c:1634 > > db> > > > > This is a serial console > > Hummm, and you got a blockable lock panic here? Well.. I lost the system for a reboot that served as the console display so I cannot tell unfortunately what the panic message said. W/ -- | / o / /_ _ [EMAIL PROTECTED] |/|/ / / /( (_) Bulte Arnhem, the Netherlands To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message
Re: witness panic on Alpha
On 25-Mar-2002 Wilko Bulte wrote: > On Mon, Mar 25, 2002 at 11:40:30AM -0500, John Baldwin wrote: > > Looks like a different one: > > db> trace > siointr1() at siointr1+0x17c > siointr() at siointr+0x40 > isa_handle_fast_intr() at isa_handle_fast_intr+0x28 > alpha_dispatch_intr() at alpha_dispatch_intr+0xdc > interrupt() at interrupt+0x108 > XentInt() at XentInt+0x28 > --- interrupt (from ipl 0) --- > --- user mode --- > db> > > and > > db> show locks > exclusive (spin mutex) sio (0xfc648d20) locked @ > /usr/src/sys/dev/sio/sio.c:1634 > db> > > This is a serial console Hummm, and you got a blockable lock panic here? -- John Baldwin <[EMAIL PROTECTED]> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message
Re: witness panic on Alpha
On Mon, Mar 25, 2002 at 11:40:30AM -0500, John Baldwin wrote: Looks like a different one: db> trace siointr1() at siointr1+0x17c siointr() at siointr+0x40 isa_handle_fast_intr() at isa_handle_fast_intr+0x28 alpha_dispatch_intr() at alpha_dispatch_intr+0xdc interrupt() at interrupt+0x108 XentInt() at XentInt+0x28 --- interrupt (from ipl 0) --- --- user mode --- db> and db> show locks exclusive (spin mutex) sio (0xfc648d20) locked @ /usr/src/sys/dev/sio/sio.c:1634 db> This is a serial console Wilko > > No such command > > db> trace > > Debugger() at Debugger+0x3c > > panic() at panic+0x100 > > witness_lock() at witness_lock+0xb4 > > _mtx_lock_flags() at _mtx_lock_flags+0xd8 > > vfree() at vfree+0x30 > > vm_page_free_toq() at vm_page_free_toq+0x200 > > vm_page_free() at vm_page_free+0x2c > > vm_page_alloc() at vm_page_alloc+0x1ac > > pmap_growkernel() at pmap_growkernel+0x3e8 > > vm_map_findspace() at vm_map_findspace+0x144 > > kmem_alloc() at kmem_alloc+0x9c > > _zget() at _zget+0x244 > > zalloc() at zalloc+0x78 > > getnewvnode() at getnewvnode+0x470 > > ffs_vget() at ffs_vget+0x168 > > ufs_lookup() at ufs_lookup+0xf78 > > ufs_vnoperate() at ufs_vnoperate+0x2c > > vfs_cache_lookup() at vfs_cache_lookup+0x3cc > > ufs_vnoperate() at ufs_vnoperate+0x2c > > lookup() at lookup+0x4d0 > > namei() at namei+0x308 > > lstat() at lstat+0x50 > > syscall() at syscall+0x318 > > XentSys() at XentSys+0x64 > > --- syscall (190, FreeBSD ELF, lstat) --- > > --- user mode --- > > db> > > Is this reproducible? If so, can you do a 'show locks'? -- | / o / /_ _ [EMAIL PROTECTED] |/|/ / / /( (_) Bulte Arnhem, the Netherlands To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message
Re: witness panic on Alpha
On Mon, Mar 25, 2002 at 11:40:30AM -0500, John Baldwin wrote: > > lstat() at lstat+0x50 > > syscall() at syscall+0x318 > > XentSys() at XentSys+0x64 > > --- syscall (190, FreeBSD ELF, lstat) --- > > --- user mode --- > > db> > > Is this reproducible? If so, can you do a 'show locks'? Sofar it happened once. But I'll try to catch it again. -- | / o / /_ _ |/|/ / / /( (_) Bulte [EMAIL PROTECTED] To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message
RE: witness panic on Alpha
On 23-Mar-2002 Wilko Bulte wrote: > Fri Mar 22 19:06:37 CET 2002 > > FreeBSD/alpha (ds10.wbnet) (ttyd0) > > login: syslogd: /var/log/auth.log: No such file or directory > syslogd: /var/log/auth.log: No such file or directory > Mar 22 21:55:23 ds10 kernel: pid 27885 (telnetd), uid 0: exited on signal 11 > (co > re dumped) > Mar 22 21:55:30 ds10 kernel: pid 28342 (telnetd), uid 0: exited on signal 11 > (co > re dumped) > syslogd: /var/log/auth.log: No such file or directory > syslogd: /var/log/auth.log: No such file or directory > panic: blockable sleep lock (sleep mutex) vnode_free_list @ > /usr/src/sys/kern/vf > s_subr.c:2678 > panic > Stopped at Debugger+0x34: zapnot v0,#0xf,a0 > db> > db> tb > No such command > db> bt > No such command > db> st > Stopped at Debugger+0x38: call_pal osf1_swpipl > db> stack > No such command > db> trace > Debugger() at Debugger+0x3c > panic() at panic+0x100 > witness_lock() at witness_lock+0xb4 > _mtx_lock_flags() at _mtx_lock_flags+0xd8 > vfree() at vfree+0x30 > vm_page_free_toq() at vm_page_free_toq+0x200 > vm_page_free() at vm_page_free+0x2c > vm_page_alloc() at vm_page_alloc+0x1ac > pmap_growkernel() at pmap_growkernel+0x3e8 > vm_map_findspace() at vm_map_findspace+0x144 > kmem_alloc() at kmem_alloc+0x9c > _zget() at _zget+0x244 > zalloc() at zalloc+0x78 > getnewvnode() at getnewvnode+0x470 > ffs_vget() at ffs_vget+0x168 > ufs_lookup() at ufs_lookup+0xf78 > ufs_vnoperate() at ufs_vnoperate+0x2c > vfs_cache_lookup() at vfs_cache_lookup+0x3cc > ufs_vnoperate() at ufs_vnoperate+0x2c > lookup() at lookup+0x4d0 > namei() at namei+0x308 > lstat() at lstat+0x50 > syscall() at syscall+0x318 > XentSys() at XentSys+0x64 > --- syscall (190, FreeBSD ELF, lstat) --- > --- user mode --- > db> Is this reproducible? If so, can you do a 'show locks'? -- John Baldwin <[EMAIL PROTECTED]> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message
witness panic on Alpha
Fri Mar 22 19:06:37 CET 2002 FreeBSD/alpha (ds10.wbnet) (ttyd0) login: syslogd: /var/log/auth.log: No such file or directory syslogd: /var/log/auth.log: No such file or directory Mar 22 21:55:23 ds10 kernel: pid 27885 (telnetd), uid 0: exited on signal 11 (co re dumped) Mar 22 21:55:30 ds10 kernel: pid 28342 (telnetd), uid 0: exited on signal 11 (co re dumped) syslogd: /var/log/auth.log: No such file or directory syslogd: /var/log/auth.log: No such file or directory panic: blockable sleep lock (sleep mutex) vnode_free_list @ /usr/src/sys/kern/vf s_subr.c:2678 panic Stopped at Debugger+0x34: zapnot v0,#0xf,a0 db> db> tb No such command db> bt No such command db> st Stopped at Debugger+0x38: call_pal osf1_swpipl db> stack No such command db> trace Debugger() at Debugger+0x3c panic() at panic+0x100 witness_lock() at witness_lock+0xb4 _mtx_lock_flags() at _mtx_lock_flags+0xd8 vfree() at vfree+0x30 vm_page_free_toq() at vm_page_free_toq+0x200 vm_page_free() at vm_page_free+0x2c vm_page_alloc() at vm_page_alloc+0x1ac pmap_growkernel() at pmap_growkernel+0x3e8 vm_map_findspace() at vm_map_findspace+0x144 kmem_alloc() at kmem_alloc+0x9c _zget() at _zget+0x244 zalloc() at zalloc+0x78 getnewvnode() at getnewvnode+0x470 ffs_vget() at ffs_vget+0x168 ufs_lookup() at ufs_lookup+0xf78 ufs_vnoperate() at ufs_vnoperate+0x2c vfs_cache_lookup() at vfs_cache_lookup+0x3cc ufs_vnoperate() at ufs_vnoperate+0x2c lookup() at lookup+0x4d0 namei() at namei+0x308 lstat() at lstat+0x50 syscall() at syscall+0x318 XentSys() at XentSys+0x64 --- syscall (190, FreeBSD ELF, lstat) --- --- user mode --- db> -- | / o / /_ _ [EMAIL PROTECTED] |/|/ / / /( (_) Bulte Arnhem, the Netherlands To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message