FreeBSD Bugzilla – Attachment 243121 Details for
Bug 272325
Page fault, possible ZFS related
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backtrace
bt3 (text/plain), 5.91 KB, created by
bsd_orsolic
on 2023-07-02 08:54:56 UTC
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Description:
backtrace
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Creator:
bsd_orsolic
Created:
2023-07-02 08:54:56 UTC
Size:
5.91 KB
patch
obsolete
>Fri May 26 03:05:20 CEST 2023 > >Fatal trap 12: page fault while in kernel mode >cpuid = 6; apic id = 06 >fault virtual address = 0x0 >fault code = supervisor read data, page not present >instruction pointer = 0x20:0xffffffff822e965c >stack pointer = 0x28:0xfffffe02555c3870 >frame pointer = 0x28:0xfffffe02555c3930 >code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, long 1, def32 0, gran 1 >processor eflags = interrupt enabled, resume, IOPL = 0 >current process = 70424 (zfs) >trap number = 12 >panic: page fault >cpuid = 6 >time = 1685063046 >KDB: stack backtrace: >#0 0xffffffff80c55855 at kdb_backtrace+0x65 >#1 0xffffffff80c081d1 at vpanic+0x151 >#2 0xffffffff80c08073 at panic+0x43 >#3 0xffffffff810b2fa7 at trap_fatal+0x387 >#4 0xffffffff810b2fff at trap_pfault+0x4f >#5 0xffffffff8108a908 at calltrap+0x8 >#6 0xffffffff822ea828 at zap_lookup_norm+0x68 >#7 0xffffffff822ea7b1 at zap_lookup+0x11 >#8 0xffffffff8218183c at zfs_get_zplprop+0x9c >#9 0xffffffff8230126d at zfs_ioc_objset_zplprops+0x8d >#10 0xffffffff822fa73a at zfsdev_ioctl_common+0x58a >#11 0xffffffff8216e826 at zfsdev_ioctl+0x116 >#12 0xffffffff80a9f146 at devfs_ioctl+0xc6 >#13 0xffffffff80cfabe4 at vn_ioctl+0x1a4 >#14 0xffffffff80a9f7fe at devfs_ioctl_f+0x1e >#15 0xffffffff80c7630d at kern_ioctl+0x26d >#16 0xffffffff80c75ff0 at sys_ioctl+0x100 >#17 0xffffffff810b389c at amd64_syscall+0x10c >Uptime: 19d16h20m37s >Dumping 3226 out of 47873 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91% > >__curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:55 >55 /usr/src/sys/amd64/include/pcpu_aux.h: No such file or directory. >(kgdb) #0 __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:55 >#1 doadump (textdump=<optimized out>) > at /usr/src/sys/kern/kern_shutdown.c:396 >#2 0xffffffff80c07d9a in kern_reboot (howto=260) > at /usr/src/sys/kern/kern_shutdown.c:484 >#3 0xffffffff80c0823e in vpanic (fmt=<optimized out>, > ap=ap@entry=0xfffffe02555c36c0) at /usr/src/sys/kern/kern_shutdown.c:923 >#4 0xffffffff80c08073 in panic (fmt=<unavailable>) > at /usr/src/sys/kern/kern_shutdown.c:847 >#5 0xffffffff810b2fa7 in trap_fatal (frame=0xfffffe02555c37b0, eva=0) > at /usr/src/sys/amd64/amd64/trap.c:942 >#6 0xffffffff810b2fff in trap_pfault (frame=0xfffffe02555c37b0, > usermode=false, signo=<optimized out>, ucode=<optimized out>) > at /usr/src/sys/amd64/amd64/trap.c:761 >#7 <signal handler called> >#8 mzap_open (os=0xfffff808de036800, obj=1, db=0xfffff808b9187250) > at /usr/src/sys/contrib/openzfs/module/zfs/zap_micro.c:412 >#9 zap_lockdir_impl (db=<optimized out>, tag=0xffffffff823b2817, > tx=tx@entry=0x0, lti=lti@entry=RW_READER, fatreader=fatreader@entry=1, > adding=adding@entry=0, zapp=0xfffffe02555c3958) > at /usr/src/sys/contrib/openzfs/module/zfs/zap_micro.c:522 >#10 0xffffffff822ea828 in zap_lockdir (os=<optimized out>, > obj=<optimized out>, tx=0x0, lti=RW_READER, fatreader=1, adding=0, > zapp=0xfffffe02555c3958, tag=<optimized out>) > at /usr/src/sys/contrib/openzfs/module/zfs/zap_micro.c:621 >#11 zap_lookup_norm (os=os@entry=0xfffff808de036800, zapobj=zapobj@entry=1, > name=0xffffffff823aea41 "VERSION", integer_size=integer_size@entry=8, > num_integers=num_integers@entry=1, buf=buf@entry=0xfffffe02555c3a10, > mt=0, realname=0x0, rn_len=0, ncp=0x0) > at /usr/src/sys/contrib/openzfs/module/zfs/zap_micro.c:1015 >#12 0xffffffff822ea7b1 in zap_lookup (os=0xfffff808b9187250, > os@entry=0xfffff808de036800, zapobj=18446741884619713664, zapobj@entry=1, > name=0x1 <error: Cannot access memory at address 0x1>, integer_size=1, > integer_size@entry=8, num_integers=4539628424389459968, > num_integers@entry=1, buf=0x3d0e71f923f9ff, buf@entry=0xfffffe02555c3a10) > at /usr/src/sys/contrib/openzfs/module/zfs/zap_micro.c:960 >#13 0xffffffff8218183c in zfs_get_zplprop (os=0xfffff808de036800, > prop=prop@entry=ZFS_PROP_VERSION, value=value@entry=0xfffffe02555c3a10) > at /usr/src/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vfsops.c:2294 >#14 0xffffffff8230126d in nvl_add_zplprop (os=0xfffff808b9187250, > props=0xfffff802ea96ff60, prop=ZFS_PROP_VERSION) > at /usr/src/sys/contrib/openzfs/module/zfs/zfs_ioctl.c:2145 >#15 zfs_ioc_objset_zplprops (zc=0xfffffe024f9f0000) > at /usr/src/sys/contrib/openzfs/module/zfs/zfs_ioctl.c:2183 >#16 0xffffffff822fa73a in zfsdev_ioctl_common (vecnum=vecnum@entry=19, > zc=zc@entry=0xfffffe024f9f0000, flag=flag@entry=0) > at /usr/src/sys/contrib/openzfs/module/zfs/zfs_ioctl.c:7642 >#17 0xffffffff8216e826 in zfsdev_ioctl (dev=<optimized out>, > zcmd=<optimized out>, arg=0xfffffe02555c3d50 "\017", > flag=<optimized out>, td=<optimized out>) > at /usr/src/sys/contrib/openzfs/module/os/freebsd/zfs/kmod_core.c:162 >#18 0xffffffff80a9f146 in devfs_ioctl (ap=0xfffffe02555c3ba8) > at /usr/src/sys/fs/devfs/devfs_vnops.c:944 >#19 0xffffffff80cfabe4 in vn_ioctl (fp=0xfffff8002f042280, > com=18446741884619713664, data=0xfffffe02555c3d50, > active_cred=0xfffff802c039a800, td=0x3f00000000000000) > at /usr/src/sys/kern/vfs_vnops.c:1696 >#20 0xffffffff80a9f7fe in devfs_ioctl_f (fp=0xfffff808b9187250, > com=18446741884619713664, data=0x1, cred=0x1, td=0x3f00000000000000) > at /usr/src/sys/fs/devfs/devfs_vnops.c:875 >#21 0xffffffff80c7630d in fo_ioctl (fp=0xfffff8002f042280, > com=18446741884619713664, data=0x1, active_cred=0x1, > td=0xfffffe025013ec80) at /usr/src/sys/sys/file.h:361 >#22 kern_ioctl (td=0x3f00000000000000, td@entry=0xfffffe025013ec80, > fd=<optimized out>, com=18446741884619713664, com@entry=3222821395, > data=0x1 <error: Cannot access memory at address 0x1>, > data@entry=0xfffffe02555c3d50 "\017") > at /usr/src/sys/kern/sys_generic.c:803 >#23 0xffffffff80c75ff0 in sys_ioctl (td=0xfffffe025013ec80, > uap=0xfffffe025013f068) at /usr/src/sys/kern/sys_generic.c:711 >#24 0xffffffff810b389c in syscallenter (td=0xfffffe025013ec80) > at /usr/src/sys/amd64/amd64/../../kern/subr_syscall.c:190 >#25 amd64_syscall (td=0xfffffe025013ec80, traced=0) > at /usr/src/sys/amd64/amd64/trap.c:1183 >#26 <signal handler called> >#27 0x0000248978d2e1fa in ?? () >Backtrace stopped: Cannot access memory at address 0x24896f929508 >(kgdb)
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