ci2 starts bisection 2022-12-03 00:06:52.540026233 +0000 UTC m=+109106.182003134 bisecting cause commit starting from 4c86114194e644b6da9107d75910635c9e87179e building syzkaller on 79a5963585ac032cd3f390a37b5d276f7f9d0b5c ensuring issue is reproducible on original commit 4c86114194e644b6da9107d75910635c9e87179e testing commit 4c86114194e644b6da9107d75910635c9e87179e gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 358e0b9caaafb55fe27653673bf7d59a05a6d024ee5c41a4e5b7ba27422af08a run #0: crashed: BUG: looking up invalid subclass: ADDR run #1: crashed: WARNING: nested lock was not taken in evict run #2: crashed: BUG: looking up invalid subclass: ADDR run #3: crashed: WARNING: nested lock was not taken in evict run #4: crashed: WARNING: nested lock was not taken in evict run #5: crashed: WARNING: nested lock was not taken in evict run #6: crashed: BUG: unable to handle kernel paging request in ntfs_fill_super run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK reproducer seems to be flaky testing release v6.0 testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8f05aa8267ad75094a4e6af0bcdc8bf3ae96f55766469a471ec5581dacf553b0 run #0: crashed: WARNING: nested lock was not taken in evict run #1: crashed: WARNING: nested lock was not taken in ntfs_fill_super run #2: crashed: BUG: unable to handle kernel paging request in ntfs_fill_super run #3: crashed: BUG: looking up invalid subclass: ADDR run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK testing release v5.19 testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 6fc3328ec165e2c5862f2bd6a2a6fbc2ef9813fb53049c9f1dcdc437efdebb6a run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #2: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #3: crashed: KASAN: stack-out-of-bounds Write in inode_wait_for_writeback run #4: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #5: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK testing release v5.18 testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 08146e11498f4e60d233362490851af7778e08939aa9c91beb57892b281d22dc all runs: OK # git bisect start 3d7cb6b04c3f3115719235cc6866b10326de34cd 4b0986a3613c92f4ec1bdc7f60ec66fea135991f Bisecting: 8493 revisions left to test after this (roughly 13 steps) [c011dd537ffe47462051930413fed07dbdc80313] Merge tag 'arm-soc-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc testing commit c011dd537ffe47462051930413fed07dbdc80313 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8e80a53b0ae167473dd0c190885b1a9287247e52d3b1976843d6c782cd6016ee run #0: crashed: KASAN: stack-out-of-bounds Write in inode_wait_for_writeback run #1: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #2: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #3: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #4: OK run #5: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #6: OK run #7: OK run #8: OK run #9: crashed: KASAN: stack-out-of-bounds Write in inode_wait_for_writeback run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad c011dd537ffe47462051930413fed07dbdc80313 Bisecting: 2961 revisions left to test after this (roughly 12 steps) [7e062cda7d90543ac8c7700fc7c5527d0c0f22ad] Merge tag 'net-next-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next testing commit 7e062cda7d90543ac8c7700fc7c5527d0c0f22ad gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8c23aa670d222c0e45ddaec2adb36edd49c278485e26166163c94f9032aaa266 run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #2: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 7e062cda7d90543ac8c7700fc7c5527d0c0f22ad Bisecting: 2538 revisions left to test after this (roughly 11 steps) [3842007b1a33589d57f67eac479b132b77767514] Merge tag 'zonefs-5.19-rc1-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs testing commit 3842007b1a33589d57f67eac479b132b77767514 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 7c1f734919b900998502203077c77eb9c8ca06b258784011db41e2e41b57dc2f all runs: OK # git bisect good 3842007b1a33589d57f67eac479b132b77767514 Bisecting: 1271 revisions left to test after this (roughly 10 steps) [53a332f222c015cb82349fd4f6b58cb14f574e8d] Merge branch 'net-phy-add-comments-for-lan8742-phy-support' testing commit 53a332f222c015cb82349fd4f6b58cb14f574e8d gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 11436f5d23f0864f73483a36d2d3ee8f17687f3f58bf9d06fd7d7b71adf76b43 run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: exit status NUM run #1: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #2: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 53a332f222c015cb82349fd4f6b58cb14f574e8d Bisecting: 591 revisions left to test after this (roughly 9 steps) [50c6afabfd2ae91a4ff0e2feb14fe702b0688ec5] Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next testing commit 50c6afabfd2ae91a4ff0e2feb14fe702b0688ec5 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: dfdd697ea2f70dedbd19ee3bae36f9fc538ebc65b121322fd8025545d8f82952 run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #2: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 50c6afabfd2ae91a4ff0e2feb14fe702b0688ec5 Bisecting: 337 revisions left to test after this (roughly 8 steps) [7d9dbdfbfdc5e52131bea94a7318ee35b15a5f19] net: ipv6: add skb drop reasons to TLV parse testing commit 7d9dbdfbfdc5e52131bea94a7318ee35b15a5f19 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 82418ca8b5228d10be19db10e8eb1b7dce746e36605d314cc5579a4beea47620 run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 7d9dbdfbfdc5e52131bea94a7318ee35b15a5f19 Bisecting: 168 revisions left to test after this (roughly 7 steps) [37943f047bfb88ba4dfc7a522563f57c86d088a0] tls: rx: simplify async wait testing commit 37943f047bfb88ba4dfc7a522563f57c86d088a0 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: fda07830e79145a2cec15591c2fc3d1c5a3397dd9fb19345d70072b4d1506c1b run #0: crashed: KASAN: stack-out-of-bounds Write in inode_wait_for_writeback run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 37943f047bfb88ba4dfc7a522563f57c86d088a0 Bisecting: 83 revisions left to test after this (roughly 6 steps) [bf3b99e4f9ce52e8da6158894be5679d1217082b] net/sched: act_pedit: Add extack message for offload failure testing commit bf3b99e4f9ce52e8da6158894be5679d1217082b gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: c26274b612b005fbcd8502bc08c16adde6a9ed23f61bdc7da8ad8732ae9e6dfb run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad bf3b99e4f9ce52e8da6158894be5679d1217082b Bisecting: 41 revisions left to test after this (roughly 5 steps) [27a5a5685d373cd8c18b1d83f42a83e5a2f93e6c] net: mpls: fix memdup.cocci warning testing commit 27a5a5685d373cd8c18b1d83f42a83e5a2f93e6c gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 90f93dbd307919f941cddae6be169bf36e899b3a478b77edc28054bf28aaa04b run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 27a5a5685d373cd8c18b1d83f42a83e5a2f93e6c Bisecting: 20 revisions left to test after this (roughly 4 steps) [8ff25d377445dcc587584b7c0228bf0eafb26f9f] net: ethernet: mtk_eth_soc: remove bridge flow offload type entry support testing commit 8ff25d377445dcc587584b7c0228bf0eafb26f9f gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ff74395575b04b6bb5a6827c88976791b566a2450cfe1cf7efd0a3a07b0718dc all runs: OK # git bisect good 8ff25d377445dcc587584b7c0228bf0eafb26f9f Bisecting: 10 revisions left to test after this (roughly 3 steps) [e8bd70250a821edb541c3abe1eacdad9f8dc7adf] prestera: acl: add action hw_stats support testing commit e8bd70250a821edb541c3abe1eacdad9f8dc7adf gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 59f5d983b7277b5aac863992a177528ea5a2060e6c6696646e8f525366005b4d run #0: crashed: KASAN: stack-out-of-bounds Write in inode_wait_for_writeback run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad e8bd70250a821edb541c3abe1eacdad9f8dc7adf Bisecting: 4 revisions left to test after this (roughly 2 steps) [a5b116a0fa90d6d0e7af4f39199a6ae1f0afc9c7] net: wan: remove the lanmedia (lmc) driver testing commit a5b116a0fa90d6d0e7af4f39199a6ae1f0afc9c7 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 157c86702d21aa48121a6bdd338998ca279d4e5036668dd16a1284e60aff8da6 run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad a5b116a0fa90d6d0e7af4f39199a6ae1f0afc9c7 Bisecting: 2 revisions left to test after this (roughly 1 step) [f90e5a3d5b8c6069505eb216884efd0f08fe4bea] Merge branch 'mtk_eth_soc-flo-offload-plus-wireless' testing commit f90e5a3d5b8c6069505eb216884efd0f08fe4bea gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 707bdedbb9ac7ac1a5135a87d7fbe6fcac8432b7083703303a52158f81327c30 run #0: crashed: KASAN: stack-out-of-bounds Write in inode_wait_for_writeback run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad f90e5a3d5b8c6069505eb216884efd0f08fe4bea Bisecting: 0 revisions left to test after this (roughly 0 steps) [33fc42de33278b2b3ec6f3390512987bc29a62b7] net: ethernet: mtk_eth_soc: support creating mac address based offload entries testing commit 33fc42de33278b2b3ec6f3390512987bc29a62b7 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f398a442f0db01c281d0a8b8798c1eff1f77876bf88fd10a65778261c444f154 run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: failed to write control pipe: write |NUM: broken pipe run #1: crashed: WARNING: locking bug in writeback_single_inode run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 33fc42de33278b2b3ec6f3390512987bc29a62b7 33fc42de33278b2b3ec6f3390512987bc29a62b7 is the first bad commit commit 33fc42de33278b2b3ec6f3390512987bc29a62b7 Author: Felix Fietkau Date: Tue Apr 5 21:57:55 2022 +0200 net: ethernet: mtk_eth_soc: support creating mac address based offload entries This will be used to implement a limited form of bridge offloading. Since the hardware does not support flow table entries with just source and destination MAC address, the driver has to emulate it. The hardware automatically creates entries entries for incoming flows, even when they are bridged instead of routed, and reports when packets for these flows have reached the minimum PPS rate for offloading. After this happens, we look up the L2 flow offload entry based on the MAC header and fill in the output routing information in the flow table. The dynamically created per-flow entries are automatically removed when either the hardware flowtable entry expires, is replaced, or if the offload rule they belong to is removed Signed-off-by: Felix Fietkau Signed-off-by: David S. Miller drivers/net/ethernet/mediatek/mtk_ppe.c | 241 +++++++++++++++++++++--- drivers/net/ethernet/mediatek/mtk_ppe.h | 44 +++-- drivers/net/ethernet/mediatek/mtk_ppe_offload.c | 60 ++++-- 3 files changed, 299 insertions(+), 46 deletions(-) culprit signature: f398a442f0db01c281d0a8b8798c1eff1f77876bf88fd10a65778261c444f154 parent signature: ff74395575b04b6bb5a6827c88976791b566a2450cfe1cf7efd0a3a07b0718dc Reproducer flagged being flaky revisions tested: 18, total time: 6h5m13.513634373s (build: 3h15m55.256029277s, test: 2h46m44.729964215s) first bad commit: 33fc42de33278b2b3ec6f3390512987bc29a62b7 net: ethernet: mtk_eth_soc: support creating mac address based offload entries recipients (to): ["Mark-MC.Lee@mediatek.com" "davem@davemloft.net" "davem@davemloft.net" "edumazet@google.com" "john@phrozen.org" "kuba@kernel.org" "linux-arm-kernel@lists.infradead.org" "linux-mediatek@lists.infradead.org" "matthias.bgg@gmail.com" "nbd@nbd.name" "nbd@nbd.name" "netdev@vger.kernel.org" "pabeni@redhat.com" "sean.wang@mediatek.com"] recipients (cc): ["linux-kernel@vger.kernel.org"] crash: WARNING: locking bug in writeback_single_inode loop0: detected capacity change from 0 to 4096 ntfs3: loop0: Different NTFS' sector size (1024) and media sector size (512) ------------[ cut here ]------------ DEBUG_LOCKS_WARN_ON(chain_key != INITIAL_CHAIN_KEY) WARNING: CPU: 0 PID: 6290 at kernel/locking/lockdep.c:5007 __lock_acquire+0x169f/0x1f80 kernel/locking/lockdep.c:5007 Modules linked in: CPU: 0 PID: 6290 Comm: syz-executor.0 Not tainted 5.18.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:__lock_acquire+0x169f/0x1f80 kernel/locking/lockdep.c:5007 Code: 85 d1 08 00 00 83 3d b7 bb 77 0b 00 0f 85 e6 fe ff ff 45 31 f6 48 c7 c7 80 be 6c 89 48 c7 c6 20 e8 6c 89 31 c0 e8 c1 47 ea ff <0f> 0b e9 c7 fe ff ff 0f 0b e9 30 fb ff ff 48 c7 c1 74 67 d2 8c 80 RSP: 0018:ffffc90005a07608 EFLAGS: 00010046 RAX: 5eb111fa55719e00 RBX: 0000000000000a09 RCX: 0000000000000002 RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000000001 RBP: ffff888023409d00 R08: dffffc0000000000 R09: ffffed1017384f2c R10: ffffed1017384f2c R11: 1ffff11017384f2b R12: 1ffff110046814ea R13: 4c708bea5f360518 R14: 0000000000000000 R15: ffff88802340a760 FS: 00007f45112c9700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f45112c8fc8 CR3: 00000000755a5000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: lock_acquire+0x182/0x3c0 kernel/locking/lockdep.c:5641 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline] _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:154 spin_lock include/linux/spinlock.h:349 [inline] writeback_single_inode+0x83/0x5d0 fs/fs-writeback.c:1670 write_inode_now+0x190/0x210 fs/fs-writeback.c:2697 iput_final fs/inode.c:1731 [inline] iput+0x309/0x590 fs/inode.c:1770 ntfs_fill_super+0x30a8/0x39e0 fs/ntfs3/super.c:1178 get_tree_bdev+0x3d5/0x620 fs/super.c:1292 vfs_get_tree+0x7b/0x220 fs/super.c:1497 do_new_mount+0x1df/0x930 fs/namespace.c:3040 do_mount fs/namespace.c:3383 [inline] __do_sys_mount fs/namespace.c:3591 [inline] __se_sys_mount+0x20f/0x2a0 fs/namespace.c:3568 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f451008bada Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f45112c8f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f451008bada RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f45112c8fe0 RBP: 00007f45112c9020 R08: 00007f45112c9020 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 R13: 0000000020000100 R14: 00007f45112c8fe0 R15: 00000000200021c0