bisecting cause commit starting from 3f5ad13cb012939e1797ec9cdf43941c169216d2 building syzkaller on be2c130d4c0c511da96ce278486cf0564aeadcea testing commit 3f5ad13cb012939e1797ec9cdf43941c169216d2 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 38401ba3a3ef1600f8134e5a5e656d4d26ca5987fbf979cbacdded1c27b3bdc3 all runs: crashed: WARNING in exception_type testing release v5.13 testing commit 62fb9874f5da54fdb243003b386128037319b219 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 909f5b513362d755e99068620c19525cb2afd91ca8725228219fd46574a48866 run #0: crashed: WARNING in exception_type run #1: crashed: WARNING in exception_type run #2: crashed: WARNING in exception_type run #3: crashed: WARNING in exception_type run #4: crashed: WARNING in exception_type run #5: crashed: WARNING in x86_emulate_instruction run #6: crashed: WARNING in exception_type run #7: crashed: WARNING in exception_type run #8: crashed: WARNING in exception_type run #9: crashed: WARNING in exception_type testing release v5.12 testing commit 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: bb4e26dd8f4a005b0fd76547575ef29621d4d502b5251ddaf0a5696974104629 all runs: crashed: WARNING in x86_emulate_instruction testing release v5.11 testing commit f40ddce88593482919761f74910f42f4b84c004b compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 3222e6ed80513dd888ba5df1ed0bb0fed90b38311471a07f8ebfef14f678fd42 run #0: crashed: WARNING in exception_type run #1: crashed: WARNING in exception_type run #2: crashed: WARNING in exception_type run #3: crashed: WARNING in exception_type run #4: crashed: WARNING in exception_type run #5: crashed: WARNING in x86_emulate_instruction run #6: crashed: WARNING in x86_emulate_instruction run #7: crashed: WARNING in exception_type run #8: crashed: WARNING in exception_type run #9: crashed: WARNING in exception_type testing release v5.10 testing commit 2c85ebc57b3e1817b6ce1a6b703928e113a90442 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 35c88fb67e0626f0232c5254d6e9f188ff33bdc5ecf75a2e20b39b0354577e82 run #0: crashed: WARNING in x86_emulate_instruction run #1: crashed: WARNING in x86_emulate_instruction run #2: crashed: WARNING in x86_emulate_instruction run #3: crashed: WARNING in x86_emulate_instruction run #4: crashed: WARNING in x86_emulate_instruction run #5: crashed: WARNING in exception_type run #6: crashed: WARNING in x86_emulate_instruction run #7: crashed: WARNING in x86_emulate_instruction run #8: crashed: WARNING in x86_emulate_instruction run #9: crashed: WARNING in x86_emulate_instruction testing release v5.9 testing commit bbf5c979011a099af5dc76498918ed7df445635b compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 4753fc6113ccf19b73886623e431f1d42203e5df7900561c23ce4babeaf8f756 run #0: crashed: WARNING in exception_type run #1: crashed: WARNING in exception_type run #2: crashed: UBSAN: invalid-load in inject_emulated_exception run #3: crashed: WARNING in exception_type run #4: crashed: UBSAN: invalid-load in inject_emulated_exception run #5: crashed: UBSAN: invalid-load in inject_emulated_exception run #6: crashed: WARNING in exception_type run #7: crashed: UBSAN: invalid-load in inject_emulated_exception run #8: crashed: UBSAN: invalid-load in inject_emulated_exception run #9: crashed: WARNING in exception_type testing release v5.8 testing commit bcf876870b95592b52519ed4aafcf9d95999bc9c compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 64bef9c619e4f9660afe7c971d6b25d7fe2654ae1e3be1137534ef774e1b1619 all runs: OK # git bisect start bbf5c979011a099af5dc76498918ed7df445635b bcf876870b95592b52519ed4aafcf9d95999bc9c Bisecting: 7841 revisions left to test after this (roughly 13 steps) [47ec5303d73ea344e84f46660fff693c57641386] Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next testing commit 47ec5303d73ea344e84f46660fff693c57641386 compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 6c177dc096895ed65635919e80e61c61b8a590ee11e82ef1626cffb73402fabc all runs: OK # git bisect good 47ec5303d73ea344e84f46660fff693c57641386 Bisecting: 3921 revisions left to test after this (roughly 12 steps) [97d052ea3fa853b9aabcc4baca1a605cb1188611] Merge tag 'locking-urgent-2020-08-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip testing commit 97d052ea3fa853b9aabcc4baca1a605cb1188611 compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 783630b45553b174b429ade9b2f2245c91363b5e7bd806e29403e58e46cea574 all runs: crashed: WARNING in exception_type # git bisect bad 97d052ea3fa853b9aabcc4baca1a605cb1188611 Bisecting: 1959 revisions left to test after this (roughly 11 steps) [9bceb80b3cc483e6763c39a4928402fa82815d3e] arm64: kaslr: Use standard early random function testing commit 9bceb80b3cc483e6763c39a4928402fa82815d3e compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 814b398612271a3bccaf7e70cc2e0b1f4eefa485aca1ed7f783669c09fd3f9ae all runs: crashed: WARNING in exception_type # git bisect bad 9bceb80b3cc483e6763c39a4928402fa82815d3e Bisecting: 1095 revisions left to test after this (roughly 10 steps) [3f9df56480fc8ce492fc9e988d67bdea884ed15c] Merge tag 'sound-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound testing commit 3f9df56480fc8ce492fc9e988d67bdea884ed15c compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 93576b04a3a5ea0864f657781f9bdeaabad1cb7fe501b701217f4a5d0309a0e2 all runs: crashed: WARNING in exception_type # git bisect bad 3f9df56480fc8ce492fc9e988d67bdea884ed15c Bisecting: 428 revisions left to test after this (roughly 9 steps) [84569f329f7fcb40b7b1860f273b2909dabf2a2b] Merge remote-tracking branch 'asoc/for-5.9' into asoc-next testing commit 84569f329f7fcb40b7b1860f273b2909dabf2a2b compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 45a4a204eea20eed135608b6750a762e4e64d63efa07c8a7fa223634feb5ef3d all runs: OK # git bisect good 84569f329f7fcb40b7b1860f273b2909dabf2a2b Bisecting: 230 revisions left to test after this (roughly 8 steps) [7b4ea9456dd3f73238408126ab00f1d906963d81] Revert "x86/mm/64: Do not sync vmalloc/ioremap mappings" testing commit 7b4ea9456dd3f73238408126ab00f1d906963d81 compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 13d3e3e53fe14a50344e11124c7a7c3f4341d048d3e934ba430f97fe3b0aeb29 all runs: OK # git bisect good 7b4ea9456dd3f73238408126ab00f1d906963d81 Bisecting: 115 revisions left to test after this (roughly 7 steps) [033555f6eb60787bd40e34d7abeacaebdcd4c54e] MIPS: KVM: Fix build error caused by 'kvm_run' cleanup testing commit 033555f6eb60787bd40e34d7abeacaebdcd4c54e compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 3123fb1f16d8e832a9376534a14b90f026b81a574a46798cd9524764b54059ca all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 033555f6eb60787bd40e34d7abeacaebdcd4c54e Bisecting: 115 revisions left to test after this (roughly 7 steps) [cd313569f5817782033b179f5dd81c2b611bbd18] KVM: x86: mmu: Move translate_gpa() to mmu.c testing commit cd313569f5817782033b179f5dd81c2b611bbd18 compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 4a99b7b0b5d7ef5855f18a45f5894caf87308d5b431dae6865b3cbd45a437bb3 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip cd313569f5817782033b179f5dd81c2b611bbd18 Bisecting: 115 revisions left to test after this (roughly 7 steps) [18964092825aef6faaadf51fbc5fd166168ddf61] KVM: X86: Reset vcpu->arch.cpuid_nent to 0 if SET_CPUID* fails testing commit 18964092825aef6faaadf51fbc5fd166168ddf61 compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 9319561c9e5f834dce854d6a0906bf945479c0f0e4672711c70ffde559bd5f53 run #0: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #1: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #2: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #3: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #4: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #5: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #6: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #7: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #8: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #9: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in corrupted # git bisect skip 18964092825aef6faaadf51fbc5fd166168ddf61 Bisecting: 115 revisions left to test after this (roughly 7 steps) [d468d94b7bafa7a2dd9bc72e5f7868469be3f7c4] KVM: x86: Dynamically calculate TDP level from max level and MAXPHYADDR testing commit d468d94b7bafa7a2dd9bc72e5f7868469be3f7c4 compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 0513a790f2824c673f461ca6f2279cfb30382d6e537faacaba2eb6f3054291ef all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip d468d94b7bafa7a2dd9bc72e5f7868469be3f7c4 Bisecting: 115 revisions left to test after this (roughly 7 steps) [a76733a9875238e271a3fd5778d5596248904f07] KVM: x86: Introduce kvm_check_cpuid() testing commit a76733a9875238e271a3fd5778d5596248904f07 compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 3c03aa3c8917f98b693ee47c6b259b8f66afa9651279dc4928e0bcdf2b575c64 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip a76733a9875238e271a3fd5778d5596248904f07 Bisecting: 115 revisions left to test after this (roughly 7 steps) [a0c134347baf56d0422d3658346a546891d3a98d] KVM: VMX: introduce vmx_need_pf_intercept testing commit a0c134347baf56d0422d3658346a546891d3a98d compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: c22fbb5fd10d2be96e8be86c8663ff317954cb6bdafe7ba998e47be639ee44e9 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip a0c134347baf56d0422d3658346a546891d3a98d Bisecting: 115 revisions left to test after this (roughly 7 steps) [7c1b761be029da401571e13e68fe509772309b4f] KVM: x86: Rename cpuid_update() callback to vcpu_after_set_cpuid() testing commit 7c1b761be029da401571e13e68fe509772309b4f compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 13b2f36604c48fc3116c87cbe3fb0896f0271c269a0f84a3a8deac7d1ccb97ce all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 7c1b761be029da401571e13e68fe509772309b4f Bisecting: 115 revisions left to test after this (roughly 7 steps) [1dbf5d68af6ffdb1c8b0d38ee565768e22e2c3ab] KVM: VMX: Add guest physical address check in EPT violation and misconfig testing commit 1dbf5d68af6ffdb1c8b0d38ee565768e22e2c3ab compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 649554272fa9724c9182bf26e4aadd7b82fedbe2057ed12ad24edc37941a2bfb all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 1dbf5d68af6ffdb1c8b0d38ee565768e22e2c3ab Bisecting: 115 revisions left to test after this (roughly 7 steps) [401b3e6e1975b58a29035490a29e4e3c2757373d] ALSA: xen: Remove superfluous fall through comments testing commit 401b3e6e1975b58a29035490a29e4e3c2757373d compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 67aca514a93f5c96a87ace7f920f29f1d55665849330f463602e7733fddc4983 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 401b3e6e1975b58a29035490a29e4e3c2757373d Bisecting: 115 revisions left to test after this (roughly 7 steps) [f291a358e0d88e3b20431266d8f78fc5eda1aec7] KVM: VMX: Drop a duplicate declaration of construct_eptp() testing commit f291a358e0d88e3b20431266d8f78fc5eda1aec7 compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 924422063f15c0a692a87855f7b2577d0e479840a8936541a44b4f1b9b5eadbb all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip f291a358e0d88e3b20431266d8f78fc5eda1aec7 Bisecting: 115 revisions left to test after this (roughly 7 steps) [ee85a360482bc72455662c425bfa0e94c1dbb847] ALSA: hda/tegra: Disable sync-write operation testing commit ee85a360482bc72455662c425bfa0e94c1dbb847 compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: dd71fe8c91cc63d8c36586db2930f3998cf8cd32c1556ca7a553570c90c1a786 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip ee85a360482bc72455662c425bfa0e94c1dbb847 Bisecting: 115 revisions left to test after this (roughly 7 steps) [e8af9e9f457bc457c67538ee488580de5fde1f17] KVM: nSVM: remove nonsensical EXITINFO1 adjustment on nested NPF testing commit e8af9e9f457bc457c67538ee488580de5fde1f17 compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 3123fb1f16d8e832a9376534a14b90f026b81a574a46798cd9524764b54059ca all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip e8af9e9f457bc457c67538ee488580de5fde1f17 Bisecting: 115 revisions left to test after this (roughly 7 steps) [ba2b94ee737f53f44c29a49d61492498a87f4360] ALSA: ctxfi: Replace the word blacklist testing commit ba2b94ee737f53f44c29a49d61492498a87f4360 compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: dd71fe8c91cc63d8c36586db2930f3998cf8cd32c1556ca7a553570c90c1a786 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip ba2b94ee737f53f44c29a49d61492498a87f4360 Bisecting: 115 revisions left to test after this (roughly 7 steps) [9c2475f3e46a1de22bcae3b2c98c398937261c8a] KVM: Using macros instead of magic values testing commit 9c2475f3e46a1de22bcae3b2c98c398937261c8a compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 5546ac1cdb88d9c31445f9b4d3f5d05752f64f7fe223f873dfdbf6e49ad4765d all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 9c2475f3e46a1de22bcae3b2c98c398937261c8a Bisecting: 115 revisions left to test after this (roughly 7 steps) [7ce78fc8456264c0da2fccdff87e4632ef51c84c] ALSA: intel8x0: Replace the words white/blacklist testing commit 7ce78fc8456264c0da2fccdff87e4632ef51c84c compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 2b2c96d417517fc60f695c6384c506342ccd71c1c1a8b6f0d3f2c1194be44061 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 7ce78fc8456264c0da2fccdff87e4632ef51c84c Bisecting: 115 revisions left to test after this (roughly 7 steps) [d955dab33af4ebff0f6c486da216ebbf590eb7e4] ALSA: pcm: Use dma_mmap_coherent() on x86, too testing commit d955dab33af4ebff0f6c486da216ebbf590eb7e4 compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 3e43de1c26989a20b2941e85cd982baa2df63ee26ed9d41f39ca99c14c34b3a1 run #0: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in corrupted run #1: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #2: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #3: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #4: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #5: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #6: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #7: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #8: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #9: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip d955dab33af4ebff0f6c486da216ebbf590eb7e4 Bisecting: 115 revisions left to test after this (roughly 7 steps) [52bedfbd45eb55f914497bef4a74b0d73f8e1957] ALSA: usb-audio: Replace blacklist word testing commit 52bedfbd45eb55f914497bef4a74b0d73f8e1957 compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 2b2c96d417517fc60f695c6384c506342ccd71c1c1a8b6f0d3f2c1194be44061 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 52bedfbd45eb55f914497bef4a74b0d73f8e1957 Bisecting: 115 revisions left to test after this (roughly 7 steps) [8a503555be4647bfa5312db4dd622a357492beb7] ALSA: hda/realtek: Convert to cdev-variant of mic-mute LED controls testing commit 8a503555be4647bfa5312db4dd622a357492beb7 compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: fc323e933b083fe1ec936419a1e23a3642cfbea0c73a0326e6970039cdb6c81f all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 8a503555be4647bfa5312db4dd622a357492beb7 Bisecting: 115 revisions left to test after this (roughly 7 steps) [7ed33ea6b4faf0d63eafeef0b1a9b977b66ac88c] ALSA: Replace HTTP links with HTTPS ones testing commit 7ed33ea6b4faf0d63eafeef0b1a9b977b66ac88c compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: ab01f6b1e7286e24e398faa179271ac096de8f9615e0d6a8c027b40668d08348 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 7ed33ea6b4faf0d63eafeef0b1a9b977b66ac88c Bisecting: 115 revisions left to test after this (roughly 7 steps) [5fc0f6930035c5ef30f1a869e6450854618b29d7] ALSA: hda: generic: Drop unused snd_hda_gen_fixup_micmute_led() testing commit 5fc0f6930035c5ef30f1a869e6450854618b29d7 compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 2d24970eb57a18e0fa75eafc63755bada42c2602242238a72896d35f1d3881b1 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 5fc0f6930035c5ef30f1a869e6450854618b29d7 Bisecting: 115 revisions left to test after this (roughly 7 steps) [94ce87ef8177e436c5ee46b211c4e0cf490ae389] KVM: x86/mmu: Prepend "kvm_" to memory cache helpers that will be global testing commit 94ce87ef8177e436c5ee46b211c4e0cf490ae389 compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: b4fd691197dd0089bd16ab867a71b877919e61e7e551c8cbb0cf8b81214d2fe1 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 94ce87ef8177e436c5ee46b211c4e0cf490ae389 Bisecting: 115 revisions left to test after this (roughly 7 steps) [6abe9c1386e5c86f360e4e8fde8eec95eee77aa3] KVM: X86: Move ignore_msrs handling upper the stack testing commit 6abe9c1386e5c86f360e4e8fde8eec95eee77aa3 compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 298e8531d85f4514326fc783949840c879487e6505487e8b6f23f20169b46ef8 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 6abe9c1386e5c86f360e4e8fde8eec95eee77aa3 Bisecting: 115 revisions left to test after this (roughly 7 steps) [61ffb3a50c4402e17ead1257914ee98fd8c6f2f8] KVM: arm64: Drop @max param from mmu_topup_memory_cache() testing commit 61ffb3a50c4402e17ead1257914ee98fd8c6f2f8 compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 2b4a1e37b4da974fea99b3bce3d8625d919d8ea292611f12e44c963d0a2ce3d2 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 61ffb3a50c4402e17ead1257914ee98fd8c6f2f8 Bisecting: 115 revisions left to test after this (roughly 7 steps) [a8d908b5873cad212b0f74569f5a23b804e694ce] KVM: x86: report sev_pin_memory errors with PTR_ERR testing commit a8d908b5873cad212b0f74569f5a23b804e694ce compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 62d995f535a5e4eb15d4046e45160ee28a803b269750994b48516a86274a3037 run #0: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #1: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #2: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #3: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #4: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #5: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #6: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #7: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #8: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks run #9: boot failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip a8d908b5873cad212b0f74569f5a23b804e694ce Bisecting: 115 revisions left to test after this (roughly 7 steps) [220a7060d58f4ea7e72c04618b2774228a37468c] KVM: MIPS: Drop @max param from mmu_topup_memory_cache() testing commit 220a7060d58f4ea7e72c04618b2774228a37468c compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 2b4a1e37b4da974fea99b3bce3d8625d919d8ea292611f12e44c963d0a2ce3d2 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 220a7060d58f4ea7e72c04618b2774228a37468c Bisecting: 115 revisions left to test after this (roughly 7 steps) [b2656e4d8b29a25ea26ae92d14694904274e63b0] KVM: nVMX: Wrap VM-Fail valid path in generic VM-Fail helper testing commit b2656e4d8b29a25ea26ae92d14694904274e63b0 compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 0e33b7dc6f810add386e6fc185512d763b470342a7e0ea4587096a005d236f31 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip b2656e4d8b29a25ea26ae92d14694904274e63b0 Bisecting: 115 revisions left to test after this (roughly 7 steps) [01edc5e76ecfecf9a79eec2658f6146ef47bc816] MIPS: KVM: Limit Trap-and-Emulate to MIPS32R2 only testing commit 01edc5e76ecfecf9a79eec2658f6146ef47bc816 compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 2b4a1e37b4da974fea99b3bce3d8625d919d8ea292611f12e44c963d0a2ce3d2 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 01edc5e76ecfecf9a79eec2658f6146ef47bc816 Bisecting: 115 revisions left to test after this (roughly 7 steps) [01c3b2b5cdae39af8dfcf6e40fdf484ae0e812c5] KVM: SVM: Rename svm_nested_virtualize_tpr() to nested_svm_virtualize_tpr() revisions tested: 40, total time: 8h13m16.120063907s (build: 5h44m34.918136069s, test: 2h24m51.1945206s) error: bisection is taking too long (>8h0m0s), aborting