bisecting fixing commit since 4d552acf337038028f7e2f63a927afb7adf65fc1 building syzkaller on c402d8f1aa5d2fdc219d2155fa467fb7f02321a5 testing commit 4d552acf337038028f7e2f63a927afb7adf65fc1 with gcc (GCC) 8.1.0 kernel signature: 434d7f1f8fe2c01908518d9b123ae720603eebda all runs: crashed: general protection fault in tcp_timeout_obj_to_nlattr testing current HEAD 14260788bbb9c94b0e36abc17294266b69dd46e4 testing commit 14260788bbb9c94b0e36abc17294266b69dd46e4 with gcc (GCC) 8.1.0 kernel signature: 207b8b0b71de5ee57ae41d0e04e524fd033d579e all runs: OK # git bisect start 14260788bbb9c94b0e36abc17294266b69dd46e4 4d552acf337038028f7e2f63a927afb7adf65fc1 Bisecting: 2603 revisions left to test after this (roughly 11 steps) [54ffaa53e785ad72df597bf0544b65f0dfd19cdc] /proc//cmdline: remove all the special cases testing commit 54ffaa53e785ad72df597bf0544b65f0dfd19cdc with gcc (GCC) 8.1.0 kernel signature: 79589c401cd37573936032c61724dd9be57e55b5 all runs: OK # git bisect bad 54ffaa53e785ad72df597bf0544b65f0dfd19cdc Bisecting: 1301 revisions left to test after this (roughly 10 steps) [4192c77f50dca78a908b6c9367b374a22b57ab88] media: vimc: zero the media_device on probe testing commit 4192c77f50dca78a908b6c9367b374a22b57ab88 with gcc (GCC) 8.1.0 kernel signature: 21d3af82d4beaa1a5dd1bd116f6c9d4ca0a50b4e all runs: crashed: BUG: corrupted list in proto_register # git bisect good 4192c77f50dca78a908b6c9367b374a22b57ab88 Bisecting: 650 revisions left to test after this (roughly 9 steps) [015c20532ace63c6b2d27326430f2fd177306003] crypto: user - prevent operating on larval algorithms testing commit 015c20532ace63c6b2d27326430f2fd177306003 with gcc (GCC) 8.1.0 kernel signature: 32c88487404484f9db872802d036751837e62c30 all runs: OK # git bisect bad 015c20532ace63c6b2d27326430f2fd177306003 Bisecting: 325 revisions left to test after this (roughly 8 steps) [c3b85bda41f0a8c00b7492cbc9042b612dad2162] cgroup: Use css_tryget() instead of css_tryget_online() in task_get_css() testing commit c3b85bda41f0a8c00b7492cbc9042b612dad2162 with gcc (GCC) 8.1.0 kernel signature: b6aeacf7f2d847126c7ecd799931ab042d1f4f5e all runs: OK # git bisect bad c3b85bda41f0a8c00b7492cbc9042b612dad2162 Bisecting: 162 revisions left to test after this (roughly 7 steps) [6470aa05ae157790b1a694a77cbe63aa2146a438] drm/gma500/cdv: Check vbt config bits when detecting lvds panels testing commit 6470aa05ae157790b1a694a77cbe63aa2146a438 with gcc (GCC) 8.1.0 kernel signature: da744229a37c14d2a818729926e464f93ed0d218 all runs: OK # git bisect bad 6470aa05ae157790b1a694a77cbe63aa2146a438 Bisecting: 80 revisions left to test after this (roughly 6 steps) [ca221cf9ab6f30ecbd6280606d6f32253ee8d72b] powerpc/perf: Fix MMCRA corruption by bhrb_filter testing commit ca221cf9ab6f30ecbd6280606d6f32253ee8d72b with gcc (GCC) 8.1.0 kernel signature: eacd06ddc46463c916b3ac5136de6e1a53b61165 all runs: OK # git bisect bad ca221cf9ab6f30ecbd6280606d6f32253ee8d72b Bisecting: 40 revisions left to test after this (roughly 5 steps) [a1a926fc68c7610b59df314e8fd549c3a8bad147] net: stmmac: dma channel control register need to be init first testing commit a1a926fc68c7610b59df314e8fd549c3a8bad147 with gcc (GCC) 8.1.0 kernel signature: 540e1c1f273a7d46900deaf84db64a9fe22d9d03 all runs: crashed: BUG: corrupted list in proto_register # git bisect good a1a926fc68c7610b59df314e8fd549c3a8bad147 Bisecting: 20 revisions left to test after this (roughly 4 steps) [a43bb9e83155e0dbf057f8818335cfceae5b075e] USB: Fix slab-out-of-bounds write in usb_get_bos_descriptor testing commit a43bb9e83155e0dbf057f8818335cfceae5b075e with gcc (GCC) 8.1.0 kernel signature: c629a08723fcadde354a36f7ef850871969fd535 all runs: OK # git bisect bad a43bb9e83155e0dbf057f8818335cfceae5b075e Bisecting: 9 revisions left to test after this (roughly 3 steps) [ca75a9fc5ba4e33b0170c395f9c70451ebfbbb56] tipc: fix modprobe tipc failed after switch order of device registration testing commit ca75a9fc5ba4e33b0170c395f9c70451ebfbbb56 with gcc (GCC) 8.1.0 kernel signature: b9c465a06dc546031a6d281ff163f244480e8f69 all runs: OK # git bisect bad ca75a9fc5ba4e33b0170c395f9c70451ebfbbb56 Bisecting: 4 revisions left to test after this (roughly 2 steps) [fd45cd4530ebc7c846f83b26fef526f4c960d1ee] include/linux/compiler*.h: define asm_volatile_goto testing commit fd45cd4530ebc7c846f83b26fef526f4c960d1ee with gcc (GCC) 8.1.0 kernel signature: 4bc822de4f83c0173ce39d48067e1307f1f2dc26 run #0: OK run #1: crashed: BUG: corrupted list in proto_register run #2: crashed: BUG: corrupted list in proto_register run #3: crashed: BUG: corrupted list in proto_register run #4: crashed: BUG: corrupted list in proto_register run #5: crashed: BUG: corrupted list in proto_register run #6: crashed: BUG: corrupted list in proto_register run #7: crashed: BUG: corrupted list in proto_register run #8: crashed: BUG: corrupted list in proto_register run #9: crashed: BUG: corrupted list in proto_register # git bisect good fd45cd4530ebc7c846f83b26fef526f4c960d1ee Bisecting: 2 revisions left to test after this (roughly 1 step) [0276ebf16675f3745d8b6f384dcf917e1379eda2] jump_label: move 'asm goto' support test to Kconfig testing commit 0276ebf16675f3745d8b6f384dcf917e1379eda2 with gcc (GCC) 8.1.0 kernel signature: 75492a71d63005a3618e187b335c18dbb4327b67 all runs: crashed: BUG: corrupted list in proto_register # git bisect good 0276ebf16675f3745d8b6f384dcf917e1379eda2 Bisecting: 0 revisions left to test after this (roughly 1 step) [ab69a230421065b48ef93d3e6daf332e71c931dc] Revert "tipc: fix modprobe tipc failed after switch order of device registration" testing commit ab69a230421065b48ef93d3e6daf332e71c931dc with gcc (GCC) 8.1.0 kernel signature: 8eb270c65c955399763989e804dd10a3eda782c6 all runs: OK # git bisect bad ab69a230421065b48ef93d3e6daf332e71c931dc Bisecting: 0 revisions left to test after this (roughly 0 steps) [99dcf4a4dd2e102aa843ef2cf9ab65c89e9d56df] xen/pciback: Don't disable PCI_COMMAND on PCI device reset. testing commit 99dcf4a4dd2e102aa843ef2cf9ab65c89e9d56df with gcc (GCC) 8.1.0 kernel signature: b4cd8b107ae3722f4873a7dc9fd875ce9c9c108a all runs: crashed: BUG: corrupted list in proto_register # git bisect good 99dcf4a4dd2e102aa843ef2cf9ab65c89e9d56df ab69a230421065b48ef93d3e6daf332e71c931dc is the first bad commit commit ab69a230421065b48ef93d3e6daf332e71c931dc Author: David S. Miller Date: Fri May 17 12:15:05 2019 -0700 Revert "tipc: fix modprobe tipc failed after switch order of device registration" commit 5593530e56943182ebb6d81eca8a3be6db6dbba4 upstream. This reverts commit 532b0f7ece4cb2ffd24dc723ddf55242d1188e5e. More revisions coming up. Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman net/tipc/core.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) kernel signature: 8eb270c65c955399763989e804dd10a3eda782c6 previous signature: b4cd8b107ae3722f4873a7dc9fd875ce9c9c108a revisions tested: 15, total time: 3h59m44.807409304s (build: 2h4m24.508850184s, test: 1h50m11.185895198s) first good commit: ab69a230421065b48ef93d3e6daf332e71c931dc Revert "tipc: fix modprobe tipc failed after switch order of device registration" cc: ["davem@davemloft.net" "gregkh@linuxfoundation.org" "jon.maloy@ericsson.com" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org" "tipc-discussion@lists.sourceforge.net" "ying.xue@windriver.com"]