On Tue, Aug 22, 2006 at 07:47:05PM -0400, Zhao, Joe wrote: > Hi, > > I got the following exception on my target system running linux kernel 2.4.18. Does anybody know what is the cause of the exception. The target is running NPe405h CPU. > > Thanks. > I strongly doubt that this is a kernel.org kernel. is it really 2.4.18, or was it a kernel tree provided by your embedded provider (windriver, or similar) But anyways, 2.4.18 is ancient. You'll probably not get a lot of help with this one. Search google. I also hav eno idea what jh2bh() is. bh is buffer_head, but I don't know what jh is. What filesystem? JFS? mh > Joe > > > ======================================== > > # Assertion failure in do_get_write_access() at transaction.c:731: "(((jh2bh(jh))->b_state & (1UL < > < BH_Uptodate)) != 0)" > Oops: Exception in kernel mode, sig: 4 > NIP: C006C6E0 XER: 00000000 LR: C006C6E0 SP: CB063D10 REGS: cb063c50 TRAP: 0700 Tainted: P > MSR: 00009030 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11 > TASK = cb062000[8141] 'snmpd' Last syscall: 5 > last math 00000000 last altivec 00000000 > PLB0: bear= 0x0001200a acr= 0x00000000 besr= 0x00000000 > PLB0 to OPB: bear= 0x00000000 besr0= 0x00000000 besr1= 0x00000000 > > GPR00: C006C6E0 CB063D10 CB062000 00000021 00001030 00000001 00000006 C0180000 > GPR08: C0180000 C01C0000 00000000 CB063C20 44002448 100CAE20 00000000 00000000 > GPR16: 00000000 0FFEF994 0FFECFEC CFBE9848 CFE90400 00000001 00008000 00000000 > GPR24: 00000000 CE5C6BA0 CFBC8660 CE58C860 C3E29A30 C0150000 00000000 24008442 > Call backtrace: > C006C6E0 C006CBCC C00611E8 C0066D00 C00440AC C00446A8 C0035EC4 > C00362A4 C0002948 0FFD64A4 0FD92E80 0FD93100 0FD8A70C 0FD8C30C > 0FD886B0 0FD884E8 0F3C1D20 0F3A8170 10027E40 10020230 10020660 > 1002E404 10034F60 1002C834 10021410 1002A438 0FFD0570 0F664498 > _______________________________________________ > Linux mailing list > Linux [ at ] lists [ dot ] oclug [ dot ] on [ dot ] ca > http://www.oclug.on.ca/mailman/listinfo/linux -- Martin Hicks || mort [ at ] bork [ dot ] org || PGP/GnuPG: 0x4C7F2BEE