Messages in this thread |  | | From | Sudhindra Herle <> | Subject | 2.2.17+reiserfs crash | Date | Wed, 11 Oct 2000 17:48:57 -0500 |
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I just got two separate crashes using 2.2.17 and reiserfs.
H/W: FIC-SD11 with K7-700, 384MB of RAM Dlink Quad Ethernet card (tulip)
The first one: find . -print | cpio -C 4096 -pumd /newplace i.e., copying a rather large directory tree from one disk to another disk (note: NOT another paritition) Both disks have reiserfs partitions on them.
Here is the Oops info Unable to handle kernel NULL pointer dereference at virtual address 00000048 current->tss.cr3 = 14d71000, %cr3 = 14d71000 *pde = 00000000 Oops: 0002 CPU: 0 EIP: 0010:[do_generic_file_read+1138/1400] EFLAGS: 00010206 eax: 00000044 ebx: d7bffc08 ecx: 00000000 edx: cbeffc08 esi: c0430ff8 edi: 00000000 ebp: c9cfb1a0 esp: d4f3bedc ds: 0018 es: 0018 ss: 0018 Process cpio (pid: 334, process nr: 48, stackpage=d4f3b000) Stack: 00000000 c9cfb1a0 0000001b c4e74eed 00000001 c012bf16 d4d31960 d4f3bdec 00000042 bffff7dc 00000001 00000000 00000000 cbeffc08 08055030 fffffff4 d4f3bf48 c011ccd7 c9cfb1a0 c9cfb1b4 d4f3bf44 c011cc2c cbff03a0 c9cfb1b4 Call Trace: [do_follow_link+134/148] [generic_file_read+91/116] [file_read_actor+0/80] [nfs_file_read+122/136] [sys_read+178/208] [common_interrupt+24/32] [system_call+52/64] Code: 89 70 04 8b 4c 24 3c 89 71 78 ff 05 00 5c 21 c0 8b 03 89 46
The second one: find NFS_MOUNTED_DIR -print | cpio -C 4096 -pumd /newplace2 NFS_MOUNTED_DIR comes from a giant NETAPP box. I'm sure I'm doing NFSv2. /newplace2 is a different partition on an IDE drive with reiserfs on it.
Code: <1>Unable to handle kernel paging request at virtual addr ess 65146653 current->tss.cr3 = 1075e000, %cr3 = 1075e000 *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0010:[show_registers+578/632] EFLAGS: 00010093 eax: 65146653 ebx: 00000000 ecx: cffbdee0 edx: cffbdee0 esi: 0000002b edi: cffbe000 ebp: d8800000 esp: cffbde28 ds: 0018 es: 0018 ss: 0018 Process smbd (pid: 962, process nr: 48, stackpage=cffbd000) Stack: cffbdee0 65146653 d5d1e3d8 cffbc000 cffbdee0 65146653 d5d1e3d8 d9000000 00000096 00000001 c0234d0e c010958d cffbdee0 c01e133c c0234d16 c0109584 c01df956 c01e134e 00000000 cffbc000 00000000 00000001 c0234d16 00000013 Call Trace: [<d9000000>] [die+57/72] [stext_lock+13196/13488] [die+48/72] [stext_lock+6566/13488] [stext_lock+13214/13488] [stext_lock+13136/13488] [do_page_fault+729/992] [stext_lock+13214/13488] [free_pages+39/44] [nfs_proc_readdir+231/244] [error_code+45/64] [sys_getdents+166/236] [filldir+0/136] [sys_newfstat+125/140] [error_code+45/64] [system_call+52/64] Code: 8a 04 03 25 ff 00 00 00 50 68 4e f9 1d c0 e8 37 a1 00 00 83
I'd be happy to supply more info if needed.
I want to duplicate this problem repeatably, but since the machine is in production as an SMB, NFS and CVS server, I don't have the courage for doing something like this.
I have lost faith in reiserfs. So, I'll rebuild the kernel and move back to EXT2.
Thanks, Sudhi Herle Staff Engineer Samsung Telecom America sherle@sta.samsung.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
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