bisecting cause commit starting from 577c283560fe8a81a23a95654c6d13e8412d22f1 building syzkaller on fcc6d71be2c3ce7d9305c04fc2e87af554571bac testing commit 577c283560fe8a81a23a95654c6d13e8412d22f1 with gcc (GCC) 10.2.1 20210217 kernel signature: 353a810089232dd1098eebe48e9e46901076daefdd08de591238080bba9562cf run #0: crashed: KASAN: use-after-free Read in try_to_wake_up run #1: crashed: KASAN: use-after-free Read in try_to_wake_up run #2: crashed: KASAN: use-after-free Read in try_to_wake_up run #3: crashed: KASAN: use-after-free Read in try_to_wake_up run #4: crashed: KASAN: use-after-free Read in try_to_wake_up run #5: crashed: KASAN: use-after-free Read in try_to_wake_up run #6: crashed: KASAN: use-after-free Read in try_to_wake_up run #7: crashed: KASAN: use-after-free Read in try_to_wake_up run #8: crashed: KASAN: use-after-free Read in try_to_wake_up run #9: crashed: KASAN: use-after-free Read in try_to_wake_up run #10: crashed: KASAN: use-after-free Read in try_to_wake_up run #11: crashed: KASAN: use-after-free Read in try_to_wake_up run #12: crashed: KASAN: use-after-free Read in try_to_wake_up run #13: crashed: INFO: task can't die in io_sq_thread_finish run #14: crashed: INFO: task can't die in io_sq_thread_finish run #15: crashed: INFO: task can't die in io_sq_thread_finish run #16: crashed: INFO: task can't die in io_sq_thread_finish run #17: crashed: INFO: task can't die in io_sq_thread_finish run #18: crashed: INFO: task can't die in io_sq_thread_finish run #19: crashed: INFO: task can't die in io_sq_thread_finish testing release v5.11 testing commit f40ddce88593482919761f74910f42f4b84c004b with gcc (GCC) 10.2.1 20210217 kernel signature: b47e4715276950756b03b5ad9dbf4728b20992193d0763caa8c0112f7aa0328d all runs: OK # git bisect start 577c283560fe8a81a23a95654c6d13e8412d22f1 f40ddce88593482919761f74910f42f4b84c004b Bisecting: 6625 revisions left to test after this (roughly 13 steps) [10e2ec8edece2566b40f69bae035a555ece71ab4] Merge tag 'sound-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound testing commit 10e2ec8edece2566b40f69bae035a555ece71ab4 with gcc (GCC) 10.2.1 20210217 kernel signature: a5207523c95a618801b0b5f3c1bd78a84107e0c7029f09f00448e34397f8e672 all runs: OK # git bisect good 10e2ec8edece2566b40f69bae035a555ece71ab4 Bisecting: 3316 revisions left to test after this (roughly 12 steps) [0e63a5c6ba9679a903f95b10827f74fe183017fa] Merge tag 'docs-5.12' of git://git.lwn.net/linux testing commit 0e63a5c6ba9679a903f95b10827f74fe183017fa with gcc (GCC) 10.2.1 20210217 kernel signature: 56c890b8657a75c135d7e06fcbaa0c3e1427498f99c6ee734d0c3db6070fefa7 all runs: OK # git bisect good 0e63a5c6ba9679a903f95b10827f74fe183017fa Bisecting: 1647 revisions left to test after this (roughly 11 steps) [a83bdef52a02b53e810b7d5d8aa6ae782ed399a2] Merge remote-tracking branch 'pci/next' testing commit a83bdef52a02b53e810b7d5d8aa6ae782ed399a2 with gcc (GCC) 10.2.1 20210217 kernel signature: e0c2cb57639a542df314f19420e71fc68699907c81992a57746d6b538aa72094 run #0: crashed: SYZFAIL: wrong response packet 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 reproducer seems to be flaky # git bisect bad a83bdef52a02b53e810b7d5d8aa6ae782ed399a2 Bisecting: 831 revisions left to test after this (roughly 10 steps) [88bb4a8bc8ef6987262cba0a7c92c1dca6b84f4b] Merge remote-tracking branch 'ide/master' testing commit 88bb4a8bc8ef6987262cba0a7c92c1dca6b84f4b with gcc (GCC) 10.2.1 20210217 kernel signature: 2150f6809624ef79e93ef7c45ea362935c84d1454817ea84729fa08c58d12a69 all runs: OK # git bisect good 88bb4a8bc8ef6987262cba0a7c92c1dca6b84f4b Bisecting: 400 revisions left to test after this (roughly 9 steps) [b84fed4621d51dcd2c8e1f446de9e894390aa168] Merge remote-tracking branch 'risc-v/for-next' testing commit b84fed4621d51dcd2c8e1f446de9e894390aa168 with gcc (GCC) 10.2.1 20210217 kernel signature: 8d93994508fa235db9bc88aec559bfba40ee84cbff0d0ca23e17c43bbbc1e985 run #0: crashed: SYZFAIL: wrong response packet 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 b84fed4621d51dcd2c8e1f446de9e894390aa168 Bisecting: 213 revisions left to test after this (roughly 8 steps) [86418a78f5840fc517059cbd1956330db2f9c44b] Merge remote-tracking branch 'rockchip/for-next' testing commit 86418a78f5840fc517059cbd1956330db2f9c44b with gcc (GCC) 10.2.1 20210217 kernel signature: f7655317e6e209df55e9d6a683fa30602b9d4c6a4082d161d5b1e9dcf8600ca5 all runs: OK # git bisect good 86418a78f5840fc517059cbd1956330db2f9c44b Bisecting: 111 revisions left to test after this (roughly 7 steps) [8698b5a3276bae834bc7c7b389e3dcc90bc7dc2b] Merge remote-tracking branch 'm68knommu/for-next' testing commit 8698b5a3276bae834bc7c7b389e3dcc90bc7dc2b with gcc (GCC) 10.2.1 20210217 kernel signature: 8d93994508fa235db9bc88aec559bfba40ee84cbff0d0ca23e17c43bbbc1e985 all runs: OK # git bisect good 8698b5a3276bae834bc7c7b389e3dcc90bc7dc2b Bisecting: 55 revisions left to test after this (roughly 6 steps) [c43b5718016bc2eb144e8aa0ddf21887d0709edf] dt-bindings: update sifive clint compatible string testing commit c43b5718016bc2eb144e8aa0ddf21887d0709edf with gcc (GCC) 10.2.1 20210217 kernel signature: eb99f6b53dd3055fb54592d1676a9583605165bdf9d4b7034021c38648255483 all runs: OK # git bisect good c43b5718016bc2eb144e8aa0ddf21887d0709edf Bisecting: 31 revisions left to test after this (roughly 5 steps) [c833fb99b0ae2f35f19a4015abe8f9b0194febed] Merge remote-tracking branch 'nios2/for-next' testing commit c833fb99b0ae2f35f19a4015abe8f9b0194febed with gcc (GCC) 10.2.1 20210217 kernel signature: 8d93994508fa235db9bc88aec559bfba40ee84cbff0d0ca23e17c43bbbc1e985 run #0: crashed: SYZFAIL: wrong response packet 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 c833fb99b0ae2f35f19a4015abe8f9b0194febed Bisecting: 11 revisions left to test after this (roughly 4 steps) [faf3c25e51a7e91b69ea26da72c74a8786af7968] mips: bmips: init clocks earlier testing commit faf3c25e51a7e91b69ea26da72c74a8786af7968 with gcc (GCC) 10.2.1 20210217 kernel signature: 42c429bd3762bcd4fe2834e76257d228c4b88eb25211ddd777d176628e582181 all runs: OK # git bisect good faf3c25e51a7e91b69ea26da72c74a8786af7968 Bisecting: 6 revisions left to test after this (roughly 3 steps) [54bde873682b467f781f352effdb52d24e0a0c30] nds32: Fix bogus reference to testing commit 54bde873682b467f781f352effdb52d24e0a0c30 with gcc (GCC) 8.4.1 20210217 kernel signature: 23be34bb6b537c4735b9aed50311fb883a88e512c477f73283e2292189ac2a55 all runs: OK # git bisect good 54bde873682b467f781f352effdb52d24e0a0c30 Bisecting: 3 revisions left to test after this (roughly 2 steps) [7f7bc20bc41a4fbcd2db75b375ac95e5faf958ae] nios2: Don't use _end for calculating min_low_pfn testing commit 7f7bc20bc41a4fbcd2db75b375ac95e5faf958ae with gcc (GCC) 10.2.1 20210217 kernel signature: b47e4715276950756b03b5ad9dbf4728b20992193d0763caa8c0112f7aa0328d all runs: OK # git bisect good 7f7bc20bc41a4fbcd2db75b375ac95e5faf958ae Bisecting: 1 revision left to test after this (roughly 1 step) [7874b7ce6154f41aac0cc5f75d41866bde9327a3] Merge remote-tracking branch 'mips/mips-next' testing commit 7874b7ce6154f41aac0cc5f75d41866bde9327a3 with gcc (GCC) 10.2.1 20210217 kernel signature: 8d93994508fa235db9bc88aec559bfba40ee84cbff0d0ca23e17c43bbbc1e985 run #0: crashed: SYZFAIL: wrong response packet 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 7874b7ce6154f41aac0cc5f75d41866bde9327a3 Bisecting: 0 revisions left to test after this (roughly 0 steps) [057a14d610cfd671df9c9044224f34e553cd7041] arch: mips: update references to current linux-mips list testing commit 057a14d610cfd671df9c9044224f34e553cd7041 with gcc (GCC) 10.2.1 20210217 kernel signature: 42c429bd3762bcd4fe2834e76257d228c4b88eb25211ddd777d176628e582181 run #0: crashed: SYZFAIL: wrong response packet 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 057a14d610cfd671df9c9044224f34e553cd7041 057a14d610cfd671df9c9044224f34e553cd7041 is the first bad commit commit 057a14d610cfd671df9c9044224f34e553cd7041 Author: Lukas Bulwahn Date: Mon Feb 22 17:19:03 2021 +0100 arch: mips: update references to current linux-mips list The linux-mips mailing list now lives at kernel.org. Update all references in the kernel tree. Signed-off-by: Lukas Bulwahn Reviewed-by: Huacai Chen Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Thomas Bogendoerfer arch/mips/kernel/r4k-bugs64.c | 2 +- arch/mips/lib/iomap-pci.c | 2 +- arch/mips/sgi-ip32/ip32-irq.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) culprit signature: 42c429bd3762bcd4fe2834e76257d228c4b88eb25211ddd777d176628e582181 parent signature: 42c429bd3762bcd4fe2834e76257d228c4b88eb25211ddd777d176628e582181 Reproducer flagged being flaky revisions tested: 16, total time: 4h51m3.076230218s (build: 1h46m56.349181023s, test: 3h1m39.578803954s) first bad commit: 057a14d610cfd671df9c9044224f34e553cd7041 arch: mips: update references to current linux-mips list recipients (to): ["chenhuacai@kernel.org" "f4bug@amsat.org" "lukas.bulwahn@gmail.com" "tsbogend@alpha.franken.de"] recipients (cc): [] crash: SYZFAIL: wrong response packet 2021/02/24 21:49:23 result: hanged=false err=executor 3: failed to write control pipe: write |1: broken pipe (errno 16: Device or resource busy) SYZFAIL: wrong response packet loop exited with status 67 2021/02/24 21:49:26 executed programs: 32 2021/02/24 21:49:31 executed programs: 231