Date: Tue, 22 Mar 2011 13:51:20 -0400 From: Roger Hammerstein <cheeky.m@live.com> To: <pjd@freebsd.org>, <marius@alchemy.franken.de> Cc: freebsd-sparc64@freebsd.org, mm@freebsd.org Subject: RE: sparc64 hang with zfs v28 Message-ID: <BAY147-w266A8BF89A940BDD569D2EF9B40@phx.gbl> In-Reply-To: <20110322170521.GA1882@garage.freebsd.pl> References: <BAY147-w7342A790723770DCE8BD4F9C00@phx.gbl> <BAY147-w229E76D137B7A0DCEB3696F9C70@phx.gbl> <20110307192239.GA31314@alchemy.franken.de> <BAY147-w5926709E28BF613C663D48F9C90@phx.gbl> <20110310185423.GA50419@alchemy.franken.de> <20110319152838.GA8594@alchemy.franken.de> <20110321175632.GA19345@darkthrone.kvedulv.de> <20110321175933.GD2086@garage.freebsd.pl> <20110322160731.GG15528@alchemy.franken.de>, <20110322170521.GA1882@garage.freebsd.pl>
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> > available here: > > http://people.freebsd.org/~marius/zfs_alltrace.txt > > Are you able to convert zfs_ioc_pool_create+0x3c into line number? > > I use the following script for i386/amd64: SNIP Thank you all for your assistance. Mine looks like this: Tracing command zpool pid 990 tid 100073 td 0xfffff80001746000 --More--^M ^Muart_intr_rxready() at uart_intr_rxready+0xbc scc_bfe_intr() at scc_bfe_intr+0xbc intr_event_handle() at intr_event_handle+0x64 intr_execute_handlers() at intr_execute_handlers+0x8 intr_fast() at intr_fast+0x68 -- interrupt level=0xc pil=0 %o7=0xc02af034 -- witness_unlock() at witness_unlock+0x3e4 _mtx_unlock_flags() at _mtx_unlock_flags+0x11c _vm_map_unlock_read() at _vm_map_unlock_read+0x1c vm_map_lookup() at vm_map_lookup+0x78 vm_fault_hold() at vm_fault_hold+0x94 vm_fault() at vm_fault+0x14 trap_pfault() at trap_pfault+0x338 trap() at trap+0x3a8 -- fast data access mmu miss tar=0x41446000 %o7=0xc1233134 -- bcopy() at bcopy+0x9c zfs_ioc_pool_configs() at zfs_ioc_pool_configs+0x24 zfsdev_ioctl() at zfsdev_ioctl+0xe0 devfs_ioctl_f() at devfs_ioctl_f+0xe8 kern_ioctl() at kern_ioctl+0x294 --More--^M ^Mioctl() at ioctl+0x190 syscallenter() at syscallenter+0x270 syscall() at syscall+0x74 -- syscall (54, FreeBSD ELF64, ioctl) %o7=0x40d15e24 -- userland() at 0x40f75668 user trace: trap %o7=0x40d15e24 pc 0x40f75668, sp 0x7fdffff8651 pc 0x40d3bfb0, sp 0x7fdffff8731 pc 0x40d3c364, sp 0x7fdffff9db1 pc 0x10e588, sp 0x7fdffff9e81 pc 0x10e5d4, sp 0x7fdffff9f41 pc 0x1064e0, sp 0x7fdffffa011 pc 0x107268, sp 0x7fdffffa101 pc 0x103450, sp 0x7fdffffe1d1 pc 0x4021aff4, sp 0x7fdffffe291 done 990 root 1 89 20 22720K 2976K CPU1 1 0:00 100.00% zpool So mine looks like you would want zfs_ioc_pool_configs+0x24 (using objdump -d doesn't seem to work) falcon# objdump -d /boot/kernel/zfs.ko.symbols /boot/kernel/zfs.ko.symbols: file format elf64-sparc-freebsd falcon# but using objdump -D gives me: falcon# ./fa2line.sh /boot/kernel/zfs.ko.symbols zfs_ioc_pool_configs+0x24 /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c:1311 falcon# which is: 1310: 1311: error = put_nvlist(zc, configs); 1312: 1313: nvlist_free(configs); 1314: 1315: return (error); 1316:} 1317:
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