[Bug 276341] zfs panic: VERIFY3(rc->rc_count == number) failed

From: <bugzilla-noreply_at_freebsd.org>
Date: Thu, 18 Jan 2024 14:02:36 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=276341

Dennis Clarke <dclarke@blastwave.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dclarke@blastwave.org

--- Comment #4 from Dennis Clarke <dclarke@blastwave.org> ---
(In reply to John Kennedy from comment #2)

I am seeing the identical same behavior here : 

panic: VERIFY3(rc->rc_count == number) failed (232652800 == 0)

cpuid = 0
time = 1705557330
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe073a4a7af0
vpanic() at vpanic+0x131/frame 0xfffffe073a4a7c20
spl_panic() at spl_panic+0x3a/frame 0xfffffe073a4a7c80
zfs_refcount_destroy_many() at zfs_refcount_destroy_many+0xd1/frame
0xfffffe073a4a7cb0
arc_fini() at arc_fini+0x281/frame 0xfffffe073a4a7ce0
dmu_fini() at dmu_fini+0x9/frame 0xfffffe073a4a7cf0
spa_fini() at spa_fini+0x36/frame 0xfffffe073a4a7d30
zfs_kmod_fini() at zfs_kmod_fini+0x7a/frame 0xfffffe073a4a7d60
zfs_shutdown() at zfs_shutdown+0x2b/frame 0xfffffe073a4a7d70
kern_reboot() at kern_reboot+0x4f3/frame 0xfffffe073a4a7db0
sys_reboot() at sys_reboot+0x3a9/frame 0xfffffe073a4a7e00
amd64_syscall() at amd64_syscall+0x153/frame 0xfffffe073a4a7f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe073a4a7f30
--- syscall (55, FreeBSD ELF64, reboot), rip = 0x1346f48388ca, rsp =
0x1346f299e3f8, rbp = 0x1346f299e570 ---
KDB: enter: panic
[ thread pid 53890 tid 101129 ]
Stopped at      kdb_enter+0x33: movq    $0,0xe3a392(%rip)
db> bt
Tracing pid 53890 tid 101129 td 0xfffff84085258000
kdb_enter() at kdb_enter+0x33/frame 0xfffffe073a4a7c20
spl_panic() at spl_panic+0x3a/frame 0xfffffe073a4a7c80
zfs_refcount_destroy_many() at zfs_refcount_destroy_many+0xd1/frame
0xfffffe073a4a7cb0
arc_fini() at arc_fini+0x281/frame 0xfffffe073a4a7ce0
dmu_fini() at dmu_fini+0x9/frame 0xfffffe073a4a7cf0
spa_fini() at spa_fini+0x36/frame 0xfffffe073a4a7d30
zfs_kmod_fini() at zfs_kmod_fini+0x7a/frame 0xfffffe073a4a7d60
zfs_shutdown() at zfs_shutdown+0x2b/frame 0xfffffe073a4a7d70
kern_reboot() at kern_reboot+0x4f3/frame 0xfffffe073a4a7db0
sys_reboot() at sys_reboot+0x3a9/frame 0xfffffe073a4a7e00
amd64_syscall() at amd64_syscall+0x153/frame 0xfffffe073a4a7f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe073a4a7f30
--- syscall (55, FreeBSD ELF64, reboot), rip = 0x1346f48388ca, rsp =
0x1346f299e3f8, rbp = 0x1346f299e570 ---
db>

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