Date: Thu, 24 Jul 2014 07:41:38 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 192085] New: [zfs] panic on zvol resize Message-ID: <bug-192085-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=192085 Bug ID: 192085 Summary: [zfs] panic on zvol resize Product: Base System Version: 11.0-CURRENT Hardware: Any OS: Any Status: Needs Triage Severity: Affects Only Me Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: kristof@freebsd.org On current r268263 with WITNESS and INVARIANTS enabled, do: # zfs create tank/zvol # zfs set mountpoint=none tank/zvol # zfs create -V100G tank/zvol/disk0 # zfs set volsize=200G tank/zvol/disk0 This panics as follows: panic: solaris assert: !rrw_held(&dp->dp_config_rwlock, RW_READER), file: /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c, line: 1120 cpuid = 1 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe01217d54b0 kdb_backtrace() at kdb_backtrace+0x39/frame 0xfffffe01217d5560 vpanic() at vpanic+0x126/frame 0xfffffe01217d55a0 panic() at panic+0x43/frame 0xfffffe01217d5600 assfail() at assfail+0x1d/frame 0xfffffe01217d5610 dsl_pool_hold() at dsl_pool_hold+0x67/frame 0xfffffe01217d5650 dmu_objset_hold() at dmu_objset_hold+0x21/frame 0xfffffe01217d5690 dsl_prop_get_integer() at dsl_prop_get_integer+0x28/frame 0xfffffe01217d56d0 zvol_set_volsize() at zvol_set_volsize+0x126/frame 0xfffffe01217d5760 zfs_prop_set_special() at zfs_prop_set_special+0x2e2/frame 0xfffffe01217d57f0 zfs_set_prop_nvlist() at zfs_set_prop_nvlist+0x23f/frame 0xfffffe01217d5880 zfs_ioc_set_prop() at zfs_ioc_set_prop+0x106/frame 0xfffffe01217d58e0 zfsdev_ioctl() at zfsdev_ioctl+0x6ee/frame 0xfffffe01217d5990 devfs_ioctl_f() at devfs_ioctl_f+0xfb/frame 0xfffffe01217d59f0 kern_ioctl() at kern_ioctl+0x22b/frame 0xfffffe01217d5a50 sys_ioctl() at sys_ioctl+0x13c/frame 0xfffffe01217d5aa0 amd64_syscall() at amd64_syscall+0x25a/frame 0xfffffe01217d5bb0 Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe01217d5bb0 --- syscall (54, FreeBSD ELF64, sys_ioctl), rip = 0x8019e89ba, rsp = 0x7fffffffb8c8, rbp = 0x7fffffffb940 --- -- You are receiving this mail because: You are the assignee for the bug.
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