Re: port-sparc64/38681: sparc64 machine won't reboot

[Pierre Pronchery <khorben%defora.org@localhost>]

The following reply was made to PR port-sparc64/38681; it has been noted by 
GNATS.

From: Pierre Pronchery <khorben%defora.org@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: port-sparc64/38681: sparc64 machine won't reboot
Date: Mon, 19 May 2008 01:36:38 +0200

                Hello again,
 
 In fact, if I issue a backtrace command instead of trying to
 force the reboot again, I get this:
 
 Stopped in pid 155.1 (mount_mfs) at     netbsd:cpu_Debugger+0x4:        nop
 db{0}> bt
 sab_intr(0, d9abb30, 1896c60, 5874, 18c6c00, d730800) at netbsd:sab_intr+0x48
 intr_biglock_wrapper(2d57680, 0, e0017ed0, d730800, 1440f60, 181c000) at 
netbsd:intr_biglock_wrapper+0x10
 sparc_interrupt(0, d9abb30, d9abb30, 5824, 143ff40, d730800) at 
netbsd:sparc_interrupt+0x1ec
 lockdebug_wantlock(d9d0a00, 0, 0, 0, 1c14000, 4073c5dc) at 
netbsd:lockdebug_wantlock+0xfc
 mutex_vector_enter(d9abb30, 1249e20, 151c400, d730800, 1c14000, 0) at 
netbsd:mutex_vector_enter+0x2b8
 vn_lock(d9abb30, 20002, 18de128, 18db800, 0, 0) at netbsd:vn_lock+0x88
 ffs_sync(da10f40, 1, c18bec0, d730800, 151a720, 2e7d800) at 
netbsd:ffs_sync+0x1d4
 VFS_SYNC(da10f40, 1, c18bec0, 0, 0, da157c8) at netbsd:VFS_SYNC+0x28
 dounmount(0, 0, d730800, 18db800, 1c14000, 0) at netbsd:dounmount+0xe0
 mfs_start(da10f40, 0, d730800, 18, 1c14000, 0) at netbsd:mfs_start+0xd8
 VFS_START(da10f40, 0, 0, 1, 0, 0) at netbsd:VFS_START+0x24
 do_sys_mount(0, 1817808, 2e78a00, ffffffffffffde9e, 40, ffffffffffffb9a8) at 
netbsd:do_sys_mount+0x768
 sys___mount50(d730800, da15dc0, da15e00, 1, 20aae0, 0) at 
netbsd:sys___mount50+0x28
 syscall_plain(da15ed0, 5, 4073db4c, 4073db50, 1, 4073db4c) at 
netbsd:syscall_plain+0x114
 ?(107b98, ffffffffffffde9e, 40, ffffffffffffb9a8, 98, 20b400) at 0x1008cc0
 
 I guess this incriminates the mfs filesystem, which I am using
 for /tmp. Then this problem isn't sparc64 specific indeed.
 
 HTH,
 -- 
 khorben