Date: Mon, 13 Apr 2009 14:48:27 +0300 From: Andriy Gapon <avg@icyb.net.ua> To: freebsd-stable@freebsd.org Cc: Ken Smith <kensmith@cse.Buffalo.EDU> Subject: Re: problems with 7.2, vm_page_insert: page already inserted Message-ID: <49E3268B.3020503@icyb.net.ua> In-Reply-To: <20090412155740.GC1948@ma.sigsys.de> References: <1239447330.7119.36.camel@ws.pinlabs.b2n.org> <1239494679.15226.23.camel@ws.pinlabs.b2n.org> <1239496242.58897.7.camel@bauer.cse.buffalo.edu> <20090412155740.GC1948@ma.sigsys.de>
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Here's another one: panic: vm_page_insert: page already inserted cpuid = 1 KDB: stack backtrace: db_trace_self_wrapper() at 0xffffffff8018bd85 = db_trace_self_wrapper+0x2a kdb_backtrace() at 0xffffffff802d3717 = kdb_backtrace+0x32 panic() at 0xffffffff802a95ac = panic+0x1b0 vm_page_insert() at 0xffffffff8041aa1c = vm_page_insert+0x2e vm_page_alloc() at 0xffffffff8041af09 = vm_page_alloc+0x3c0 kmem_malloc() at 0xffffffff8040fd98 = kmem_malloc+0x329 page_alloc() at 0xffffffff80407280 = page_alloc+0x18 uma_large_malloc() at 0xffffffff80409b0b = uma_large_malloc+0x4d malloc() at 0xffffffff802999a3 = malloc+0x97 zfs_kmem_alloc() at 0xffffffff807836ed = zfs_kmem_alloc+0x12 zio_data_buf_alloc() at 0xffffffff807cbca3 = zio_data_buf_alloc+0xe arc_get_data_buf() at 0xffffffff807924f3 = arc_get_data_buf+0x28e arc_buf_alloc() at 0xffffffff80792736 = arc_buf_alloc+0xe0 arc_read() at 0xffffffff807938b6 = arc_read+0x2bb dbuf_prefetch() at 0xffffffff80797aa8 = dbuf_prefetch+0x146 dmu_zfetch_dofetch() at 0xffffffff807aa102 = dmu_zfetch_dofetch+0x102 dmu_zfetch() at 0xffffffff807aa80c = dmu_zfetch+0x55a dbuf_read() at 0xffffffff807965c5 = dbuf_read+0x37f dmu_buf_hold_array_by_dnode() at 0xffffffff80798e92 = dmu_buf_hold_array_by_dnode+0x1ed dmu_buf_hold_array() at 0xffffffff8079922c = dmu_buf_hold_array+0x57 dmu_read_uio() at 0xffffffff8079928e = dmu_read_uio+0x3f zfs_freebsd_read() at 0xffffffff807dcb84 = zfs_freebsd_read+0x4b1 VOP_READ_APV() at 0xffffffff8047f7e4 = VOP_READ_APV+0x47 vn_read() at 0xffffffff803392b2 = vn_read+0x275 dofileread() at 0xffffffff802e1246 = dofileread+0x96 kern_preadv() at 0xffffffff802e13d1 = kern_preadv+0x6a pread() at 0xffffffff802e149f = pread+0x51 syscall() at 0xffffffff8044755d = syscall+0x347 Xfast_syscall() at 0xffffffff8042c51b = Xfast_syscall+0xab -- Andriy Gapon
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