https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=297976
--- Comment #3 from Maxim Sobolev <[email protected]> --- Today also failed in the kern_openat(), same place and symptoms: panic: flush_newblk_dep: Bad newblk 0xfffff802ef97ec00 cpuid = 1 time = 1788450793 KDB: stack backtrace: #0 0xffffffff805e0b8d at kdb_backtrace+0x5d #1 0xffffffff80596551 at vpanic+0x161 #2 0xffffffff805963e3 at panic+0x43 #3 0xffffffff807ef366 at softdep_sync_buf+0xfc6 #4 0xffffffff80802a09 at ffs_syncvnode+0x2c9 #5 0xffffffff807d30f8 at ffs_truncate+0x768 #6 0xffffffff80801ba5 at ffs_vput_pair+0x125 #7 0xffffffff8068e0b0 at vn_open_cred+0x320 #8 0xffffffff80684712 at openatfp+0x262 #9 0xffffffff8068448d at sys_openat+0x3d #10 0xffffffff808ca227 at amd64_syscall+0x117 #11 0xffffffff808a159b at fast_syscall_common+0xf8 Uptime: 25m36s Dumping 2349 out of 16085 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91% __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:57 57 __asm("movq %%gs:%P1,%0" : "=r" (td) : "n" (offsetof(struct pcpu, (kgdb) bt #0 __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:57 #1 doadump (textdump=<optimized out>) at /usr/src/sys/kern/kern_shutdown.c:405 #2 0xffffffff805960ab in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:523 #3 0xffffffff805965a9 in vpanic (fmt=0xffffffff8090127b "flush_newblk_dep: Bad newblk %p", ap=ap@entry=0xfffffe00f937f790) at /usr/src/sys/kern/kern_shutdown.c:967 #4 0xffffffff805963e3 in panic (fmt=<unavailable>) at /usr/src/sys/kern/kern_shutdown.c:891 #5 0xffffffff807ef366 in flush_newblk_dep (vp=0xfffff802d2676540, mp=0xfffffe01154e5600, lbn=0) at /usr/src/sys/ufs/ffs/ffs_softdep.c:13254 #6 flush_pagedep_deps (pvp=0xfffff80179cde700, mp=0xfffffe01154e5600, diraddhdp=0xfffff80225d71778, locked_bp=0xfffffe001c5f83c0) at /usr/src/sys/ufs/ffs/ffs_softdep.c:13394 #7 softdep_sync_buf (vp=vp@entry=0xfffff80179cde700, bp=bp@entry=0xfffffe001c5f83c0, waitfor=waitfor@entry=1) at /usr/src/sys/ufs/ffs/ffs_softdep.c:13081 #8 0xffffffff80802a09 in ffs_syncvnode (vp=vp@entry=0xfffff80179cde700, waitfor=waitfor@entry=1, flags=flags@entry=0) at /usr/src/sys/ufs/ffs/ffs_vnops.c:348 #9 0xffffffff807d30f8 in ffs_truncate (vp=0xfffff80179cde700, vp@entry=<error reading variable: value is not available>, length=24576, length@entry=<error reading variable: value is not available>, flags=2176, flags@entry=<error reading variable: value is not available>, cred=0xfffff802f372ec00, cred@entry=<error reading variable: value is not available>) at /usr/src/sys/ufs/ffs/ffs_inode.c:435 #10 0xffffffff80801ba5 in ffs_vput_pair (ap=0xfffffe00f937fbf0, ap@entry=<error reading variable: value is not available>) at /usr/src/sys/ufs/ffs/ffs_vnops.c:2044 #11 0xffffffff8068e0b0 in VOP_VPUT_PAIR (dvp=<optimized out>, vpp=<unavailable>, unlock_vp=false) at ./vnode_if.h:2449 #12 vn_open_cred (ndp=ndp@entry=0xfffffe00f937fc90, flagp=flagp@entry=0xfffffe00f937fda4, cmode=cmode@entry=420, vn_open_flags=vn_open_flags@entry=16, cred=0xfffff802f372ec00, fp=0xfffff8040a987d70) at /usr/src/sys/kern/vfs_vnops.c:297 #13 0xffffffff80684712 in openatfp (td=0xfffff8013bfae000, dirfd=27, path=0x385954978a31 <error: Cannot access memory at address 0x385954978a31>, pathseg=pathseg@entry=UIO_USERSPACE, flags=2562, mode=<optimized out>, fpp=0x0) at /usr/src/sys/kern/vfs_syscalls.c:1173 #14 0xffffffff8068448d in kern_openat (dirfd=<unavailable>, path=<unavailable>, pathseg=UIO_USERSPACE, flags=<unavailable>, mode=<unavailable>, td=<optimized out>) at /usr/src/sys/kern/vfs_syscalls.c:1278 #15 sys_openat (td=<optimized out>, uap=<optimized out>) at /usr/src/sys/kern/vfs_syscalls.c:1111 #16 0xffffffff808ca227 in syscallenter (td=0xfffff8013bfae000) at /usr/src/sys/amd64/amd64/../../kern/subr_syscall.c:193 #17 amd64_syscall (td=0xfffff8013bfae000, traced=0) at /usr/src/sys/amd64/amd64/trap.c:1241 #18 <signal handler called> #19 0x0000000000b875ba in ?? () (kgdb) info threads * 712 Thread 101175 (PID=32661: pkg-static) __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:57 -- You are receiving this mail because: You are the assignee for the bug.
