Date: Thu, 01 Jun 2023 17:34:05 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 271772] ZFS: panic: VERIFY3(dev->l2ad_hand <= dev->l2ad_evict) failed Message-ID: <bug-271772-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D271772 Bug ID: 271772 Summary: ZFS: panic: VERIFY3(dev->l2ad_hand <=3D dev->l2ad_evict) failed Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: grahamperrin@freebsd.org Five panics soon after attempting to use GENERIC main-n263189-c2c9ac88c2bb-dirty.=20 No panic since I switched to GENERIC-NODEBUG.=20 The first of five:=20 Dumptime: 2023-05-27 03:17:16 +0100 ---- Dump header from device: /dev/ada0p2 Architecture: amd64 Architecture Version: 2 Dump Length: 1840246784 Blocksize: 512 Compression: none Dumptime: 2023-05-27 03:17:16 +0100 Hostname: mowa219-gjp4-8570p-freebsd Magic: FreeBSD Kernel Dump Version String: FreeBSD 14.0-CURRENT #3 main-n263189-c2c9ac88c2bb-dirty: = Sat May 27 01:04:23 BST 2023 =20=20=20 grahamperrin@mowa219-gjp4-8570p-freebsd:/usr/obj/usr/src/amd64.amd64/sys/GE= NERIC Panic String: VERIFY3(dev->l2ad_hand <=3D dev->l2ad_evict) failed (140537= 55392 <=3D 14053740032) Dump Parity: 1896504401 Bounds: 1 Dump Status: good ---- =E2=80=A6 Unread portion of the kernel message buffer: panic: VERIFY3(dev->l2ad_hand <=3D dev->l2ad_evict) failed (14053755392 <=3D 14053740032) cpuid =3D 2 time =3D 1685153836 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe00c6bd8= c90 vpanic() at vpanic+0x150/frame 0xfffffe00c6bd8ce0 spl_panic() at spl_panic+0x3a/frame 0xfffffe00c6bd8d40 l2arc_feed_thread() at l2arc_feed_thread+0x2401/frame 0xfffffe00c6bd8ef0 fork_exit() at fork_exit+0x80/frame 0xfffffe00c6bd8f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00c6bd8f30 --- trap 0x2f2a2072, rip =3D 0x949504154415f4d, rsp =3D 0x7265747061644120,= rbp =3D 0x52505f4253550965 --- KDB: enter: panic Uptime: 5m47s Dumping 1754 out of 16260 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..= 91% __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:59 59 __asm("movq %%gs:%P1,%0" : "=3Dr" (td) : "n" (offsetof(stru= ct pcpu, (kgdb) #0 __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:59 #1 doadump (textdump=3Dtextdump@entry=3D1) at /usr/src/sys/kern/kern_shutdown.c:407 #2 0xffffffff80b5102c in kern_reboot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:528 #3 0xffffffff80b5154d in vpanic (fmt=3D<optimized out>,=20 ap=3Dap@entry=3D0xfffffe00c6bd8d20) at /usr/src/sys/kern/kern_shutdown.= c:972 #4 0xffffffff81f9327a in spl_panic (file=3D<optimized out>,=20 func=3D<optimized out>, line=3D<unavailable>, fmt=3D<unavailable>) at /usr/src/sys/contrib/openzfs/module/os/freebsd/spl/spl_misc.c:103 #5 0xffffffff81fef1e1 in l2arc_write_buffers (spa=3D0xfffffe0110b5d000,=20 dev=3D0x0, target_sz=3D16777216) at /usr/src/sys/contrib/openzfs/module/zfs/arc.c:9445 #6 l2arc_feed_thread (unused=3D<optimized out>) at /usr/src/sys/contrib/openzfs/module/zfs/arc.c:9559 #7 0xffffffff80b077b0 in fork_exit ( callout=3D0xffffffff81fecde0 <l2arc_feed_thread>, arg=3D0x0,=20 frame=3D0xfffffe00c6bd8f40) at /usr/src/sys/kern/kern_fork.c:1102 #8 <signal handler called> #9 0x0949504154415f4d in ?? () Backtrace stopped: Cannot access memory at address 0x7265747061644120 (kgdb)=20 ------------------------------------------------------------------------ ps -axlww UID PID PPID C PRI NI VSZ RSS MWCHAN STAT TT TI= ME COMMAND 0 0 0 0 -16 0 0 18005604586963200 swapin DLs - 0:45.= 86 [kernel] =E2=80=A6 --=20 You are receiving this mail because: You are the assignee for the bug.=
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