I looked at this one for a bit; I couldn't make any headway. I don't fully understand what the debugging code for the delimiting keys is doing.
(2.6.18-rc4-mm1) reiser4 panicked cowardly: reiser4[ent:hdb1!(2167)]: sibling_list_remove (fs/reiser4/tree_walk.c:814)[zam-32245]: assertion failed: keyeq(znode_get_rd_key(node), znode_get_ld_key(node->right)) Kernel panic - not syncing: reiser4[ent:hdb1!(2167)]: sibling_list_remove (fs/reiser4/tree_walk.c:814)[zam-32245]: assertion failed: keyeq(znode_get_rd_key(node), znode_get_ld_key(node->right)) ================ (2.6.18-rc4-mm1) reiser4 panicked cowardly: reiser4[ent:hdb1!(2175)]: sibling_list_remove (fs/reiser4/tree_walk.c:814)[zam-32245]: assertion failed: keyeq(znode_get_rd_key(node), znode_get_ld_key(node->right)) [<c0103754>] dump_trace+0x64/0x181 [<c0103883>] show_trace_log_lvl+0x12/0x25 [<c0103b79>] show_trace+0xd/0x10 [<c0103b93>] dump_stack+0x17/0x19 [<c01a0663>] reiser4_do_panic+0x4e/0x7b [<c01ee6bd>] sibling_list_remove+0x85/0x52e [<c01ba97d>] forget_znode+0x22b/0x33b [<c01b76e0>] longterm_unlock_znode+0x268/0x723 [<c01da260>] handle_pos_on_formatted+0x35c/0x45f [<c01da3fc>] handle_pos_on_leaf+0x4d/0x61 [<c01d6a84>] squalloc+0x16/0x52 [<c01d89f7>] jnode_flush+0x80e/0x99d [<c01d8fee>] flush_current_atom+0x468/0x722 [<c01cf073>] flush_some_atom+0x9c3/0xb13 [<c01f4216>] reiser4_writeout+0x1a6/0x30c [<c01f554b>] entd+0x1e2/0x3d5 [<c0124545>] kthread+0xaf/0xde [<c03eb415>] kernel_thread_helper+0x5/0xb DWARF2 unwinder stuck at kernel_thread_helper+0x5/0xb Leftover inexact backtrace: [<c0103883>] show_trace_log_lvl+0x12/0x25 [<c0103b79>] show_trace+0xd/0x10 [<c0103b93>] dump_stack+0x17/0x19 [<c01a0663>] reiser4_do_panic+0x4e/0x7b [<c01ee6bd>] sibling_list_remove+0x85/0x52e [<c01ba97d>] forget_znode+0x22b/0x33b [<c01b76e0>] longterm_unlock_znode+0x268/0x723 [<c01da260>] handle_pos_on_formatted+0x35c/0x45f [<c01da3fc>] handle_pos_on_leaf+0x4d/0x61 [<c01d6a84>] squalloc+0x16/0x52 [<c01d89f7>] jnode_flush+0x80e/0x99d [<c01d8fee>] flush_current_atom+0x468/0x722 [<c01cf073>] flush_some_atom+0x9c3/0xb13 [<c01f4216>] reiser4_writeout+0x1a6/0x30c [<c01f554b>] entd+0x1e2/0x3d5 [<c0124545>] kthread+0xaf/0xde [<c03eb415>] kernel_thread_helper+0x5/0xb ======================= : jnode: 0, tree: 1 (r:0,w:1), dk: 1 (r:0,w:1) jload: 0, txnh: 0, atom: 0, stack: 0, txnmgr: 0, ktxnmgrd: 0, fq: 0 inode: 0, cbk_cache: 0 (r:0,w0), eflush: 0, zlock: 1, spin: 3, long: 1 inode_sem: (r:0,w:0) d: 1, x: 4, t: -1 Kernel panic - not syncing: reiser4[ent:hdb1!(2175)]: sibling_list_remove (fs/reiser4/tree_walk.c:814)[zam-32245]: assertion failed: keyeq(znode_get_rd_key(node), znode_get_ld_key(node->right)) Andrew Wade
