[WORKSHEET BASE] - [user_symmetry_break_worksheet.md](https://github.com/raikrahul/what-happens-when-open-is-called/blob/main/kernel/user/stage3/case14_symmetry_break/worksheets/user_symmetry_break_worksheet.md) [WORKSHEET AXIOM] - [user_symmetry_break_worksheet_axiom.md](https://github.com/raikrahul/what-happens-when-open-is-called/blob/main/kernel/user/stage3/case14_symmetry_break/worksheets/user_symmetry_break_worksheet_axiom.md) [WORKSHEET AXIOM HARD] - [user_symmetry_break_worksheet_axiom_hard.md](https://github.com/raikrahul/what-happens-when-open-is-called/blob/main/kernel/user/stage3/case14_symmetry_break/worksheets/user_symmetry_break_worksheet_axiom_hard.md) [REQUIRED HAND TASKS] 1. Verify entry/ret pair counts. 2. Verify pointer class counts. 3. Record contradiction lines and expected fixes. 4. Cross-compare with one adjacent case. <!-- AUTO-EMBED START --> [AUTO] case=case14 [USERDIR] kernel/user/stage3/case14_symmetry_break ================================================================================ [EMBED] user_symmetry_break_worksheet.md [SOURCE] kernel/user/stage3/case14_symmetry_break/worksheets/user_symmetry_break_worksheet.md ================================================================================ # Worksheet: user_symmetry_break - Generated: `2026-02-15T01:16:11` - Userspace: `kernel/user/stage3/case14_symmetry_break/user_symmetry_break.c` - Driver: `kernel/drivers/stage3/case14_symmetry_break/trace_user_symmetry_break/trace_user_symmetry_break.c` - Module: `trace_user_symmetry_break` - Binary: `kernel/user/stage3/case14_symmetry_break/user_symmetry_break.out` - Status: `pass_probe_hits` ## Probe Totals - `do_filp_open.entry`: 10 - `do_filp_open.ret`: 10 - `__d_alloc.entry`: 0 - `__d_alloc.ret`: 0 - `ERR_PTR(-ENOENT)` returns: 6 - non-error pointer returns: 4 ## Full Function Trace Steps (Pseudo-Debugger Style) - #1. call=`do_filp_open.entry` source_line=`dmesg:2` raw=`[53094.747793] [trace_user_symmetry_break] do_filp_open.entry pid=267650 comm=user_symmetry_b dfd=4294967196 pathname=ffff898e8d738000 op=ffffcc9701f5bb84` - #2. call=`do_filp_open.ret` source_line=`dmesg:3` raw=`[53094.747820] [trace_user_symmetry_break] do_filp_open.ret pid=267650 comm=user_symmetry_b ret=fffffffffffffffe` - #3. call=`do_filp_open.entry` source_line=`dmesg:4` raw=`[53094.747837] [trace_user_symmetry_break] do_filp_open.entry pid=267650 comm=user_symmetry_b dfd=4294967196 pathname=ffff898e8d738000 op=ffffcc9701f5bc54` - #4. call=`do_filp_open.ret` source_line=`dmesg:5` raw=`[53094.747851] [trace_user_symmetry_break] do_filp_open.ret pid=267650 comm=user_symmetry_b ret=fffffffffffffffe` - #5. call=`do_filp_open.entry` source_line=`dmesg:6` raw=`[53094.747892] [trace_user_symmetry_break] do_filp_open.entry pid=267650 comm=user_symmetry_b dfd=4294967196 pathname=ffff898e8d738000 op=ffffcc9701f5be74` - #6. call=`do_filp_open.ret` source_line=`dmesg:7` raw=`[53094.747907] [trace_user_symmetry_break] do_filp_open.ret pid=267650 comm=user_symmetry_b ret=fffffffffffffffe` - #7. call=`do_filp_open.entry` source_line=`dmesg:8` raw=`[53094.747926] [trace_user_symmetry_break] do_filp_open.entry pid=267650 comm=user_symmetry_b dfd=4294967196 pathname=ffff898e8d738000 op=ffffcc9701f5bd54` - #8. call=`do_filp_open.ret` source_line=`dmesg:9` raw=`[53094.747936] [trace_user_symmetry_break] do_filp_open.ret pid=267650 comm=user_symmetry_b ret=fffffffffffffffe` - #9. call=`do_filp_open.entry` source_line=`dmesg:10` raw=`[53094.747944] [trace_user_symmetry_break] do_filp_open.entry pid=267650 comm=user_symmetry_b dfd=4294967196 pathname=ffff898e8d738000 op=ffffcc9701f5bc24` - #10. call=`do_filp_open.ret` source_line=`dmesg:11` raw=`[53094.747954] [trace_user_symmetry_break] do_filp_open.ret pid=267650 comm=user_symmetry_b ret=fffffffffffffffe` - #11. call=`do_filp_open.entry` source_line=`dmesg:12` raw=`[53094.747963] [trace_user_symmetry_break] do_filp_open.entry pid=267650 comm=user_symmetry_b dfd=4294967196 pathname=ffff898e8d738000 op=ffffcc9701f5bd34` - #12. call=`do_filp_open.ret` source_line=`dmesg:13` raw=`[53094.747973] [trace_user_symmetry_break] do_filp_open.ret pid=267650 comm=user_symmetry_b ret=fffffffffffffffe` - #13. call=`do_filp_open.entry` source_line=`dmesg:14` raw=`[53094.747983] [trace_user_symmetry_break] do_filp_open.entry pid=267650 comm=user_symmetry_b dfd=4294967196 pathname=ffff898e8d738000 op=ffffcc9701f5bcf4` - #14. call=`do_filp_open.ret` source_line=`dmesg:15` raw=`[53094.747996] [trace_user_symmetry_break] do_filp_open.ret pid=267650 comm=user_symmetry_b ret=ffff89901398b900` - #15. call=`do_filp_open.entry` source_line=`dmesg:16` raw=`[53094.748040] [trace_user_symmetry_break] do_filp_open.entry pid=267650 comm=user_symmetry_b dfd=4294967196 pathname=ffff898e8d738000 op=ffffcc9701f5bad4` - #16. call=`do_filp_open.ret` source_line=`dmesg:17` raw=`[53094.748053] [trace_user_symmetry_break] do_filp_open.ret pid=267650 comm=user_symmetry_b ret=ffff89901398b480` - #17. call=`do_filp_open.entry` source_line=`dmesg:18` raw=`[53094.748500] [trace_user_symmetry_break] do_filp_open.entry pid=267650 comm=user_symmetry_b dfd=4294967196 pathname=ffff898e8d738000 op=ffffcc9701f5bb84` - #18. call=`do_filp_open.ret` source_line=`dmesg:19` raw=`[53094.748516] [trace_user_symmetry_break] do_filp_open.ret pid=267650 comm=user_symmetry_b ret=ffff89901398b900` - #19. call=`do_filp_open.entry` source_line=`dmesg:20` raw=`[53094.748529] [trace_user_symmetry_break] do_filp_open.entry pid=267650 comm=user_symmetry_b dfd=4294967196 pathname=ffff898e8d738000 op=ffffcc9701f5bdb4` - #20. call=`do_filp_open.ret` source_line=`dmesg:21` raw=`[53094.748541] [trace_user_symmetry_break] do_filp_open.ret pid=267650 comm=user_symmetry_b ret=ffff89901398b900` ## Per-Probe Pair Checks - Pair A: `do_filp_open.entry` -> `do_filp_open.ret` - Count A entry=10 ret=10 - Pair B: `__d_alloc.entry` -> `__d_alloc.ret` - Count B entry=0 ret=0 ## Raw Artifacts - report: `kernel/user/stage3/case14_symmetry_break/reports/user_symmetry_break_trace_report.md` - dmesg: `kernel/user/stage3/case14_symmetry_break/reports/user_symmetry_break_dmesg.txt` <!-- AUTO-EMBED END -->