Re: kern/46749: Accessing to ld0 at sdmmc0 causes kernel panic on NetBSD/i386 current

[Ryo ONODERA <ryo_on%yk.rim.or.jp@localhost>]

The following reply was made to PR kern/46749; it has been noted by GNATS.

From: Ryo ONODERA <ryo_on%yk.rim.or.jp@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: kern/46749: Accessing to ld0 at sdmmc0 causes kernel panic on
 NetBSD/i386 current
Date: Sun, 29 Jul 2012 04:37:08 +0900 (JST)

 Hi,
 
 From: Ryo ONODERA <ryo_on%yk.rim.or.jp@localhost>, Date: Sat, 28 Jul 2012 
17:50:05 +0000 (UTC)
 
 >  I cannot confirm whether filesystem is broken or not.
 >  But I will newsfs my SDHC card again.
 
 With newly newfs-ed SDHC card, I have gotten the following 3 traces
 after some writes.
 
 % crash -N netbsd.10 -M netbsd.10.core 
 Crash version 6.99.10, image version 6.99.10.
 System panicked: trap
 Backtrace from time of crash is available.
 crash> tr
 _KERNEL_OPT_NAPMBIOS(c0c48058,104,c05ea788,8,5,0,0,daeb5984,2,0) at 0
 _end(104,0,fff7,c0c58b6f,c07eb7c5,0,1000000,c24c2a80,daeb5aa4,6) at daeb59e4
 
vpanic(c0c48058,daeb59e4,daeb59d8,c24c2a80,daeb5aa4,6,daeb5a98,c08471a9,c0c48058
 ,daeb5aa4) at vpanic+0x1cf
 printf_nolog(c0c48058,daeb5aa4,daeb5aa4,32,daeb3000,10246,10,0,daeb5b08,0) at 
pr
 intf_nolog
 trap() at trap+0xcb4
 --- trap (number 6) ---
 ffs_itimes(c37cb028,0,0,0,c37c53c0,12,daeb5bb0,c07e4ebc,c2065160,c31efe74) at 
ff
 s_itimes+0x46
 
ffs_update(c37cddc0,0,0,4,c2064f80,c3144dd0,daeb5c3c,c0903031,c280a02c,c3144de4)
  at ffs_update+0x56
 
ffs_sync(c27e7000,3,c20fff00,12,c24c2a80,c27f49a0,daeb5c9c,daeb5cb4,c27e7000,dae
 b5cb4) at ffs_sync+0x3a4
 VFS_SYNC(c27e7000,3,c20fff00,c092f5f9,daeb5c9c,0,12,c27f49a0,c27f49a0,1) at 
VFS_
 SYNC+0x27
 
sync_fsync(daeb5cb4,1,daeb5cdc,c0910490,c27f49a0,12,1,c090fa5a,c0b9e0c8,c27f49a0
 ) at sync_fsync+0x7c
 VOP_FSYNC(c27f49a0,c20fff00,8,0,0,0,0,c24c2a80,c24c27e0,0) at VOP_FSYNC+0x4a
 sched_sync(c24c2a80,e83000,e8c000,0,c0100307,0,0,0,0,0) at sched_sync+0x109
 crash> 
 
 
 
 
 % crash -N netbsd.11 -M netbsd.11.core
 Crash version 6.99.10, image version 6.99.8.
 WARNING: versions differ, you may not be able to examine this image.
 System panicked: kernel diagnostic assertion "(*vpp)->v_type == VNON" failed: 
file "/home/builds/ab/HEAD/src/sys/ufs/ffs/ffs_alloc.c", line 616 
 Backtrace from time of crash is available.
 crash> tr
 _KERNEL_OPT_NAPMBIOS(c0baed68,104,c05ea7b8,8,5,0,0,db0a5658,0,db0a5690) at 0
 _end(104,0,fff5,c0c5bb9b,c07ebfc5,4000,2,c24f8978,c2600800,c2819618) at 
db0a56b8
 
 
vpanic(c0baed68,db0a56b8,db0a56f0,0,c281b794,c2600800,db0a576c,c0307728,c0baed68
 ,c0baef19) at vpanic+0x1cf
 
kern_assert(c0baed68,c0baef19,c0bd56c5,c0bd5064,268,4000,c24a93e0,c24f8978,c2600
 800,c28196c4) at kern_assert+0x23
 
ffs_valloc(c281b794,8000,ffffffff,db0a587c,c0c82600,c2478560,db0a57cc,c08de872,2
 da0,0) at ffs_valloc+0xb0a
 
wapbl_log_position(db0a590c,db0a5920,db0a591c,db0a5904,c2821044,0,db0a58ec,c098d
 32e,4946ade,0) at wapbl_log_position+0x3e3
 ffs_wapbl_start(c2821000,c2821044,a8,1000,c2101f00,0,db0a59ac,0,0,1) at 
ffs_wapb
 l_start+0xc2
 
ffs_mountfs(c25ab58c,c2821000,c25aa7e0,c2821000,c25ab58c,6,0,c0903b90,c282102c,0
 ) at ffs_mountfs+0xa81
 
ffs_mount(c2821000,bfbfe9d8,c2055590,db0a5ca0,c238ff00,0,db0a5bdc,c0904f0e,c2821
 000,bfbfe9d8) at ffs_mount+0x211
 VFS_MOUNT(c2821000,bfbfe9d8,c2055590,db0a5ca0,2000000,c2055590,0,c07ea7ca,0,0) 
a
 t VFS_MOUNT+0x34
 
mount_domount(c25aa7e0,db0a5c3c,c0c84e80,bfbfe9d8,2000000,c2055590,db0a5ca0,c253
 e405,7,86a29d38) at mount_domount+0x11c
 do_sys_mount(c25aa7e0,0,8048ea8,bfbfe9d8,2000000,bfbfeddc,0,4,db0a5d1c,0) at 
do_
 sys_mount+0x238
 
sys___mount50(c25aa7e0,db0a5cf4,db0a5d1c,c280abb8,0,bbb1dba3,bbb1d000,c24bc6a0,0
 ,19a) at sys___mount50+0x4d
 syscall() at syscall+0x89
 --- syscall (number 410) ---
 bbb04b57:
 crash> 
 
 
 ;; /var/crash/netbsd.8.gz is broken...
 
 % crash -N /netbsd -M netbsd.8.core
 Crash version 6.99.10, image version 6.99.10.
 System panicked: trap
 Backtrace from time of crash is available.
 crash> tr
 _KERNEL_OPT_NVGA_RASTERCONSOLE(c0c48058,104,c05ea788,8,5,0,0,d984ce48,2,0) at 0
 end(104,0,fff9,c0c58b6f,c07eb7c5,0,1000000,c2598a80,d984cf7c,d) at d984cea8
 
vpanic(c0c48058,d984cea8,0,c2598a80,d984cf7c,d,d984cf5c,c08471a9,c0c48058,d984cf
 7c) at vpanic+0x1cf
 
printf_nolog(c0c48058,d984cf7c,d984cf7c,1,daf4c000,10082,daf4dffc,0,daf4e000,0) 
a
 t printf_nolog
 trap() at trap+0xcb4
 --- trap (number 13) ---
 Xtrap0e(38,daf4ec7c,c0100938,c080de6a,daf4eb64,bfbfe4b8,38,daf4ed1c,0,0) at 
Xtra
 p0e
 do_pmap_load(c080de6a,daf4eb64,bfbfe4b8,38,daf4ed1c,0,0,0,0,4) at 
do_pmap_load+0
 x16
 copyout(daf4ed1c,bfbfe4b8,7,daf4eca8,0,0,0,4c8,3,1e) at copyout+0x48
 
sys_poll(c2598a80,daf4ecf4,daf4ed1c,c27f8d84,0,bb92c010,bb92c000,c24ba774,0,d1) 
a
 t sys_poll+0x7c
 syscall() at syscall+0x89
 --- syscall (number 209) ---
 bbaaf417:
 crash> 
 
 -- 
 Ryo ONODERA // ryo_on%yk.rim.or.jp@localhost