CC+= swills On 9/17/15, Oliver Pinter <oliver.pinter_at_hardenedbsd.org> wrote: > Hi All! > > We got this panic on modified FreeBSD (we not touched the ZFS part). > > panic: solaris assert: error || lr->lr_length <= zp->z_blksz, file: > /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c, > line: 1355 > cpuid = 6 > KDB: stack backtrace: > #0 0xffffffff80639527 at kdb_backtrace+0x67 > #1 0xffffffff805fd509 at vpanic+0x189 > #2 0xffffffff805fd593 at panic+0x43 > #3 0xffffffff802ce3aa at assfail+0x1a > #4 0xffffffff8039c391 at zfs_get_data+0x391 > #5 0xffffffff803afeac at zil_commit+0x94c > #6 0xffffffff803a39d8 at zfs_freebsd_fsync+0xc8 > #7 0xffffffff8089a8a7 at VOP_FSYNC_APV+0xf7 > #8 0xffffffff806afc40 at sys_fsync+0x170 > #9 0xffffffff808311bc at amd64_syscall+0x2bc > #10 0xffffffff8081285b at Xfast_syscall+0xfb > Uptime: 7d5h19m13s > Dumping 8207 out of 32742 > MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91% > Dump complete > Automatic reboot in 15 seconds - press a key on the console to abort > Rebooting... > cpu_reset: Restarting BSP > cpu_reset_proxy: Stopped CPU 6 > > > (kgdb) bt > #0 doadump (textdump=<value optimized out>) at pcpu.h:221 > #1 0xffffffff805fcf70 in kern_reboot (howto=260) at > /usr/src/sys/kern/kern_shutdown.c:329 > #2 0xffffffff805fd548 in vpanic (fmt=<value optimized out>, ap=<value > optimized out>) at /usr/src/sys/kern/kern_shutdown.c:626 > #3 0xffffffff805fd593 in panic (fmt=0x0) at > /usr/src/sys/kern/kern_shutdown.c:557 > #4 0xffffffff802ce3aa in assfail (a=<value optimized out>, f=<value > optimized out>, l=<value optimized out>) at > /usr/src/sys/cddl/compat/opensolaris/kern/opensolaris_cmn_err.c:81 > #5 0xffffffff8039c391 in zfs_get_data (arg=<value optimized out>, > lr=<value optimized out>, buf=<value optimized out>, > zio=0xfffff8019eeb1760) at > /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c:1355 > #6 0xffffffff803afeac in zil_commit (zilog=0xfffff8001d518800, > foid=<value optimized out>) at > /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zil.c:1107 > #7 0xffffffff803a39d8 in zfs_freebsd_fsync (ap=<value optimized out>) > at /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c:2797 > #8 0xffffffff8089a8a7 in VOP_FSYNC_APV (vop=<value optimized out>, > a=<value optimized out>) at vnode_if.c:1328 > #9 0xffffffff806afc40 in sys_fsync (td=0xfffff8001d0429c0, uap=<value > optimized out>) at vnode_if.h:549 > #10 0xffffffff808311bc in amd64_syscall (td=0xfffff8001d0429c0, > traced=0) at subr_syscall.c:139 > #11 0xffffffff8081285b in Xfast_syscall () at > /usr/src/sys/amd64/amd64/exception.S:394 > #12 0x000000000058d23a in ?? () > Previous frame inner to this frame (corrupt stack?) > Current language: auto; currently minimal > (kgdb) f 5 > #5 0xffffffff8039c391 in zfs_get_data (arg=<value optimized out>, > lr=<value optimized out>, buf=<value optimized out>, > zio=0xfffff8019eeb1760) at > /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c:1355 > 1355 ASSERT(error || lr->lr_length <= > zp->z_blksz); > (kgdb) l > 1350 ASSERT(db->db_offset == offset); > 1351 ASSERT(db->db_size == size); > 1352 > 1353 error = dmu_sync(zio, > lr->lr_common.lrc_txg, > 1354 zfs_get_done, zgd); > 1355 ASSERT(error || lr->lr_length <= > zp->z_blksz); > 1356 > 1357 /* > 1358 * On success, we need to wait for the write > I/O > 1359 * initiated by dmu_sync() to complete > before we can > (kgdb) p *lr > Cannot access memory at address 0xa5a5a5a5a5a5a5a5 > (kgdb) p *zp > Cannot access memory at address 0xa5a5a5a5a5a5a5a5 > (kgdb) > > > Undefined info command: "regs". Try "help info". > (kgdb) info registers > rax 0x0 0 > rbx 0xfffff804aab14e00 -8776049406464 > rcx 0x0 0 > rdx 0x0 0 > rsi 0x0 0 > rdi 0x0 0 > rbp 0xfffffe085f78e8f0 0xfffffe085f78e8f0 > rsp 0xfffffe085f78e890 0xfffffe085f78e890 > r8 0x0 0 > r9 0x0 0 > r10 0x0 0 > r11 0x0 0 > r12 0x0 0 > r13 0xfffffe034cecd0b8 -2184847765320 > r14 0x20000 131072 > r15 0x0 0 > rip 0xffffffff8039c391 0xffffffff8039c391 > <zfs_get_data+913> > eflags 0x0 0 > cs 0x0 0 > ss 0x0 0 > ds 0x0 0 > es 0x0 0 > fs 0x0 0 > gs 0x0 0 > > [...] > ffffffff8039c2f9: 48 8b 7d b0 mov -0x50(%rbp),%rdi > ffffffff8039c2fd: 48 89 d9 mov %rbx,%rcx > ffffffff8039c300: e8 db 50 f6 ff callq > ffffffff803013e0 <dmu_sync> > ffffffff8039c305: 41 89 c4 mov %eax,%r12d > ffffffff8039c308: 41 83 fc 25 cmp $0x25,%r12d > ffffffff8039c30c: 75 53 jne > ffffffff8039c361 <zfs_get_data+0x361> > ffffffff8039c30e: 49 c7 45 00 14 00 00 movq $0x14,0x0(%r13) > ffffffff8039c315: 00 > ffffffff8039c316: 45 31 e4 xor %r12d,%r12d > ffffffff8039c319: eb 29 jmp > ffffffff8039c344 <zfs_get_data+0x344> > ffffffff8039c31b: 48 8b 3c 25 38 a4 c1 mov > 0xffffffff80c1a438,%rdi > ffffffff8039c322: 80 > ffffffff8039c323: 41 bc 02 00 00 00 mov $0x2,%r12d > ffffffff8039c329: 48 85 ff test %rdi,%rdi > ffffffff8039c32c: 74 16 je > ffffffff8039c344 <zfs_get_data+0x344> > ffffffff8039c32e: be 02 00 00 00 mov $0x2,%esi > ffffffff8039c333: 31 d2 xor %edx,%edx > ffffffff8039c335: 31 c9 xor %ecx,%ecx > ffffffff8039c337: 45 31 c0 xor %r8d,%r8d > ffffffff8039c33a: 45 31 c9 xor %r9d,%r9d > ffffffff8039c33d: ff 14 25 78 9a c6 80 callq *0xffffffff80c69a78 > ffffffff8039c344: 48 89 df mov %rbx,%rdi > ffffffff8039c347: 44 89 e6 mov %r12d,%esi > ffffffff8039c34a: e8 f1 fb ff ff callq > ffffffff8039bf40 <zfs_get_done> > ffffffff8039c34f: 44 89 e0 mov %r12d,%eax > ffffffff8039c352: 48 83 c4 38 add $0x38,%rsp > ffffffff8039c356: 5b pop %rbx > ffffffff8039c357: 41 5c pop %r12 > ffffffff8039c359: 41 5d pop %r13 > ffffffff8039c35b: 41 5e pop %r14 > ffffffff8039c35d: 41 5f pop %r15 > ffffffff8039c35f: 5d pop %rbp > ffffffff8039c360: c3 retq > ffffffff8039c361: 45 85 e4 test %r12d,%r12d > ffffffff8039c364: 75 de jne > ffffffff8039c344 <zfs_get_data+0x344> > ffffffff8039c366: 48 8b 45 d0 mov -0x30(%rbp),%rax > ffffffff8039c36a: 8b 80 cc 00 00 00 mov 0xcc(%rax),%eax > ffffffff8039c370: 45 31 e4 xor %r12d,%r12d > ffffffff8039c373: 49 39 45 30 cmp %rax,0x30(%r13) > ffffffff8039c377: 76 d6 jbe > ffffffff8039c34f <zfs_get_data+0x34f> > ffffffff8039c379: 48 c7 c7 60 d5 91 80 mov > $0xffffffff8091d560,%rdi > ffffffff8039c380: 48 c7 c6 f0 d4 91 80 mov > $0xffffffff8091d4f0,%rsi > ffffffff8039c387: ba 4b 05 00 00 mov $0x54b,%edx > ffffffff8039c38c: e8 ff 1f f3 ff callq > ffffffff802ce390 <assfail> > ffffffff8039c391: eb bc jmp > ffffffff8039c34f <zfs_get_data+0x34f> > ffffffff8039c393: 66 66 66 66 2e 0f 1f nopw %cs:0x0(%rax,%rax,1) > ffffffff8039c39a: 84 00 00 00 00 00 > > If you need more details, then please ping me, I have a core dump from > the crash. >Received on Thu Oct 01 2015 - 17:39:17 UTC
This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:41:00 UTC