bisecting cause commit starting from f9006d9269eac8ff295c2cb67280c54888c74106
building syzkaller on e2d91b1d0dd8c8b4760986ec8114469246022bb8
testing commit f9006d9269eac8ff295c2cb67280c54888c74106
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 34764c71859f82efa770a3515dc08f5e7eb95167c562b3ab2bacc6f1e5e0bab8
all runs: crashed: general protection fault in br_mst_info_size
testing release v5.17
testing commit f443e374ae131c168a065ea1748feac6b2e76613
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: af2e93e5a942edc0c6dce8900927e00e7926c970dec5831186d999fb9b13cbd8
all runs: OK
# git bisect start f9006d9269eac8ff295c2cb67280c54888c74106 f443e374ae131c168a065ea1748feac6b2e76613
Bisecting: 7222 revisions left to test after this (roughly 13 steps)
[34180d97a38e2bd62f650e22666d648717dbac0a] Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git

testing commit 34180d97a38e2bd62f650e22666d648717dbac0a
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 00bc8be1e2c431593c7efe758afa77f84b32e120bae133997ef832df10490e12
all runs: boot failed: KASAN: null-ptr-deref Write in register_btf_kfunc_id_set
# git bisect skip 34180d97a38e2bd62f650e22666d648717dbac0a
Bisecting: 7222 revisions left to test after this (roughly 13 steps)
[201d661616f55a0be790989cde7170f7d57d0a26] media: meson-ir-tx: remove incorrect doc comment

testing commit 201d661616f55a0be790989cde7170f7d57d0a26
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: f6e481c090c4f40d01eea72aba0b948b9cb2812b5cb4c288eb322010257cf1aa
all runs: OK
# git bisect good 201d661616f55a0be790989cde7170f7d57d0a26
Bisecting: 7222 revisions left to test after this (roughly 13 steps)
[1b8a10bbfe770c53ef77eb84177ea13183cc0711] net/mlx5e: Permit XDP with non-linear legacy RQ

testing commit 1b8a10bbfe770c53ef77eb84177ea13183cc0711
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 97a821769ec8a8f878b98fd7d8412c458564fffe37e3d1fd9781c7d09afd169a
all runs: basic kernel testing failed: WARNING in __napi_schedule
# git bisect skip 1b8a10bbfe770c53ef77eb84177ea13183cc0711
Bisecting: 7222 revisions left to test after this (roughly 13 steps)
[109122f36f34bc692ccf08b7dace705b0ad96542] usb: gadget: udc: atmel: remove usage of list iterator past the loop body

testing commit 109122f36f34bc692ccf08b7dace705b0ad96542
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 1e968f182a4f18bae08ba5032e4fb36475f5577d5dc00d4f313721f430b929ee
all runs: OK
# git bisect good 109122f36f34bc692ccf08b7dace705b0ad96542
Bisecting: 7087 revisions left to test after this (roughly 13 steps)
[61fd7ac2152237c3aa4057de81b98cb9a4967cd7] ptp: ocp: Add serial port information to the debug summary

testing commit 61fd7ac2152237c3aa4057de81b98cb9a4967cd7
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: e87d8a7edbfc02b8bb2087e3c27af7306e65a9724118ff30d00320c4da7544ca
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: exit status NUM
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
# git bisect good 61fd7ac2152237c3aa4057de81b98cb9a4967cd7
Bisecting: 5592 revisions left to test after this (roughly 13 steps)
[df8f26103c463bfd1737001a458bcecb65086d35] Merge branch 'drm-next' of git://git.freedesktop.org/git/drm/drm.git

testing commit df8f26103c463bfd1737001a458bcecb65086d35
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: dc616736c6145dcacb0dc20a8fdf676e8f1e153a278c5c42dce901d9c3603152
run #0: boot failed: failed to create instance: googleapi: Error 503: Internal error. Please try again or contact Google Support. (Code: '5DAC0243EB3BF.A5E2801.4A071253'), backendError
run #1: boot failed: KASAN: null-ptr-deref Write in register_btf_kfunc_id_set
run #2: boot failed: KASAN: null-ptr-deref Write in register_btf_kfunc_id_set
run #3: boot failed: KASAN: null-ptr-deref Write in register_btf_kfunc_id_set
run #4: boot failed: KASAN: null-ptr-deref Write in register_btf_kfunc_id_set
run #5: boot failed: KASAN: null-ptr-deref Write in register_btf_kfunc_id_set
run #6: boot failed: KASAN: null-ptr-deref Write in register_btf_kfunc_id_set
run #7: boot failed: KASAN: null-ptr-deref Write in register_btf_kfunc_id_set
run #8: boot failed: KASAN: null-ptr-deref Write in register_btf_kfunc_id_set
run #9: boot failed: KASAN: null-ptr-deref Write in register_btf_kfunc_id_set
# git bisect skip df8f26103c463bfd1737001a458bcecb65086d35
Bisecting: 5592 revisions left to test after this (roughly 13 steps)
[0efeccc600c045001e016e1fac8915c880dbc3bd] Merge branch 'for-mfd-next' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git

testing commit 0efeccc600c045001e016e1fac8915c880dbc3bd
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: cd42ceeafb73a6cf6c5c6641ae5e2fb482a6b68b1df45dc0d1f6ab677a5e9d4d
run #0: boot failed: WARNING in blk_release_queue
run #1: boot failed: BUG: sleeping function called from invalid context in blk_release_queue
run #2: boot failed: BUG: sleeping function called from invalid context in blk_release_queue
run #3: boot failed: KASAN: null-ptr-deref Write in register_btf_kfunc_id_set
run #4: boot failed: BUG: sleeping function called from invalid context in blk_release_queue
run #5: boot failed: BUG: sleeping function called from invalid context in blk_release_queue
run #6: boot failed: BUG: sleeping function called from invalid context in blk_release_queue
run #7: boot failed: BUG: sleeping function called from invalid context in blk_release_queue
run #8: boot failed: BUG: sleeping function called from invalid context in blk_release_queue
run #9: boot failed: BUG: sleeping function called from invalid context in blk_release_queue
# git bisect skip 0efeccc600c045001e016e1fac8915c880dbc3bd
Bisecting: 5592 revisions left to test after this (roughly 13 steps)
[e65b831a1e191caff3fc0d06bc7019cdaf8f868e] nvme-fc: fix a typo

testing commit e65b831a1e191caff3fc0d06bc7019cdaf8f868e
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: b9dfbe29046b532b4017abae4ea281cdb41646337a763507b9dc7a888629c34a
all runs: OK
# git bisect good e65b831a1e191caff3fc0d06bc7019cdaf8f868e
Bisecting: 5498 revisions left to test after this (roughly 13 steps)
[1ffba357301321b33c71e260d1549e98dae1c391] staging: vt6655: Remove unused byRFType in channel.c

testing commit 1ffba357301321b33c71e260d1549e98dae1c391
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: eec577dd515a637c0bce169476e3bd9195558cd6d46815484a6ef2c7ede1fa37
all runs: OK
# git bisect good 1ffba357301321b33c71e260d1549e98dae1c391
Bisecting: 5069 revisions left to test after this (roughly 13 steps)
[75f5f1fcb9c0f0f542f44d993de18047b2b7f37f] perf record: Introduce compressor at mmap buffer object

testing commit 75f5f1fcb9c0f0f542f44d993de18047b2b7f37f
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 91891a6f7a804841c389d438b8c6128988fa1f00a905db943250640bf1049a93
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: exit status NUM
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
# git bisect good 75f5f1fcb9c0f0f542f44d993de18047b2b7f37f
Bisecting: 5069 revisions left to test after this (roughly 13 steps)
[5bf7fa48374eafe29dbb30448a0b0c083853583f] dt-bindings: memory: mtk-smi: Rename clock to clocks

testing commit 5bf7fa48374eafe29dbb30448a0b0c083853583f
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 709230d6e75f3149aaacaaef802565dda6270b941619bba853ced41f8716b14b
all runs: OK
# git bisect good 5bf7fa48374eafe29dbb30448a0b0c083853583f
Bisecting: 5069 revisions left to test after this (roughly 13 steps)
[15d641c41796fa1e8c8965ea457aac737a28a88e] drm/i915/lspcon: convert to drm device based logging

testing commit 15d641c41796fa1e8c8965ea457aac737a28a88e
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 72b68ca2e1dbabc03c0a6ca9f9fd75263c057a3fccf9ddc7bacb2e13c85669ca
all runs: OK
# git bisect good 15d641c41796fa1e8c8965ea457aac737a28a88e
Bisecting: 5069 revisions left to test after this (roughly 13 steps)
[3816bbea644202fd0a8410e54dbc30bd93f3292c] ASoC: SOF: expose sof_route_setup()

testing commit 3816bbea644202fd0a8410e54dbc30bd93f3292c
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 498d9ca7042cede21208cf692f7660b8dc89656df0f7e4792fd1b3de0ac55782
all runs: OK
# git bisect good 3816bbea644202fd0a8410e54dbc30bd93f3292c
Bisecting: 6027 revisions left to test after this (roughly 12 steps)
[4f64ccf4f27c89089f3206446e2158833bda4795] drm/amdgpu: Fix the code style warnings in gfx

testing commit 4f64ccf4f27c89089f3206446e2158833bda4795
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 31614918ee432e484f45b5b4839a993ea3e39b339db82982903bb46551ed0921
all runs: OK
# git bisect good 4f64ccf4f27c89089f3206446e2158833bda4795
Bisecting: 5965 revisions left to test after this (roughly 12 steps)
[3a5d604f90f90a09e35ccfdeeedbadfd06b606db] i915: make array flex_regs static const

testing commit 3a5d604f90f90a09e35ccfdeeedbadfd06b606db
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 1aa4b4a7346fd785e5def6e58d0e1966f89df106dfc104b87c39cfc3acb6717e
all runs: OK
# git bisect good 3a5d604f90f90a09e35ccfdeeedbadfd06b606db
Bisecting: 5936 revisions left to test after this (roughly 12 steps)
[e5e9e7f222e5b3da5bc441d315d1ce7b000ed1be] parisc/unaligned: Enhance user-space visible output

testing commit e5e9e7f222e5b3da5bc441d315d1ce7b000ed1be
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 72b647763b6041d008971ddaf735f7a8e9cd31de32e414c7b45aea2b1b7f1c52
all runs: OK
# git bisect good e5e9e7f222e5b3da5bc441d315d1ce7b000ed1be
Bisecting: 5936 revisions left to test after this (roughly 12 steps)
[d185a852e17c2ca6a3c796dbde4ee98d0ecbded1] tty: serial: serial_txx9: remove info print from init

testing commit d185a852e17c2ca6a3c796dbde4ee98d0ecbded1
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 94ae8a3eccbb3a42d3c1145ad4ce6b0250f48ba8a2be6a23a09e3900cb485565
all runs: OK
# git bisect good d185a852e17c2ca6a3c796dbde4ee98d0ecbded1
Bisecting: 5879 revisions left to test after this (roughly 12 steps)
[6cbdf12b87356827d35975dfb3030d116782737c] drm/amd/pm: fix error handling

testing commit 6cbdf12b87356827d35975dfb3030d116782737c
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 31614918ee432e484f45b5b4839a993ea3e39b339db82982903bb46551ed0921
all runs: OK
# git bisect good 6cbdf12b87356827d35975dfb3030d116782737c
Bisecting: 5638 revisions left to test after this (roughly 12 steps)
[f2e2662ccf483392a1f7517258c3aa6539264d44] net: dsa: felix: actually disable flooding towards NPI port

testing commit f2e2662ccf483392a1f7517258c3aa6539264d44
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 0c760fccc144f0daba39f7931a3995586f71999f28c441954675abf5ab297b4a
all runs: OK
# git bisect good f2e2662ccf483392a1f7517258c3aa6539264d44
Bisecting: 5638 revisions left to test after this (roughly 12 steps)
[0e8b903b522b5a3cb473035cea085d396dd7150a] power: supply: ab8500: Standardize alert mode charging

testing commit 0e8b903b522b5a3cb473035cea085d396dd7150a
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 9191677ac558c2f32ef36cd9fe37c7cfe2f5ea1f8330c6f50a8b427acc94065a
all runs: OK
# git bisect good 0e8b903b522b5a3cb473035cea085d396dd7150a
Bisecting: 5560 revisions left to test after this (roughly 12 steps)
[a97f41e9c3087402ec6b8f5d6b8936bee5761bfd] media: platform: hva: move config to its own file

testing commit a97f41e9c3087402ec6b8f5d6b8936bee5761bfd
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: bc5f48e592f5b955f12a8ec77fa256714dae025d76bbb10cd60d18fe07d95d3e
all runs: OK
# git bisect good a97f41e9c3087402ec6b8f5d6b8936bee5761bfd
Bisecting: 5560 revisions left to test after this (roughly 12 steps)
[266fa94673d325f489f74d0a9a12024a7f1ee49c] soundwire: qcom: use __maybe_unused for swrm_runtime_resume()

testing commit 266fa94673d325f489f74d0a9a12024a7f1ee49c
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: cd49a13e58ee28da731969b3ebd257a29f47579d5074257433b463dfc40622fd
all runs: OK
# git bisect good 266fa94673d325f489f74d0a9a12024a7f1ee49c
Bisecting: 5533 revisions left to test after this (roughly 12 steps)
[8ddde07a3d285a0f3cec14924446608320fdc013] dma-mapping: benchmark: extract a common header file for map_benchmark definition

testing commit 8ddde07a3d285a0f3cec14924446608320fdc013
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 42c0ba5651dadf2024718dc9564e76026179cc582431a640b354de2f1bb5d563
all runs: OK
# git bisect good 8ddde07a3d285a0f3cec14924446608320fdc013
Bisecting: 5533 revisions left to test after this (roughly 12 steps)
[667c7091a39e8b360d34f37aed5f8dd85bdc45f7] drm/amdgpu: Optimize xxx_ras_fini function of each ras block

testing commit 667c7091a39e8b360d34f37aed5f8dd85bdc45f7
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 1c333fb1990799ab5734cce78f7c0267727a2d2048104c419526c6712e45a2fd
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: exit status NUM
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
# git bisect good 667c7091a39e8b360d34f37aed5f8dd85bdc45f7
Bisecting: 4746 revisions left to test after this (roughly 12 steps)
[cc5095747edfb054ca2068d01af20be3fcc3634f] ext4: don't BUG if someone dirty pages without asking ext4 first

testing commit cc5095747edfb054ca2068d01af20be3fcc3634f
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 513f9a01599181c42c8f7276763e1d29ae77734a6ccee568ad434fa39bf8d9a9
all runs: OK
# git bisect good cc5095747edfb054ca2068d01af20be3fcc3634f
Bisecting: 4746 revisions left to test after this (roughly 12 steps)
[f10366f21062a097c8be3be1493399c2fbd3a180] kasan, mm: only define ___GFP_SKIP_KASAN_POISON with HW_TAGS

testing commit f10366f21062a097c8be3be1493399c2fbd3a180
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 33464315e4cef15f1817515810132221ab07f53adfbfc0591081029cca193965
run #0: boot failed: BUG: sleeping function called from invalid context in blk_release_queue
run #1: boot failed: BUG: sleeping function called from invalid context in blk_release_queue
run #2: boot failed: KASAN: null-ptr-deref Write in register_btf_kfunc_id_set
run #3: boot failed: KASAN: null-ptr-deref Write in register_btf_kfunc_id_set
run #4: boot failed: BUG: sleeping function called from invalid context in blk_release_queue
run #5: boot failed: KASAN: null-ptr-deref Write in register_btf_kfunc_id_set
run #6: boot failed: KASAN: null-ptr-deref Write in register_btf_kfunc_id_set
run #7: boot failed: BUG: sleeping function called from invalid context in blk_release_queue
run #8: boot failed: BUG: sleeping function called from invalid context in blk_release_queue
run #9: boot failed: KASAN: null-ptr-deref Write in register_btf_kfunc_id_set
# git bisect skip f10366f21062a097c8be3be1493399c2fbd3a180
Bisecting: 4746 revisions left to test after this (roughly 12 steps)
[100b4f092f878dc379f1fcef9ce567c25dee3473] KVM: arm64: Make active_vmids invalid on vCPU schedule out

testing commit 100b4f092f878dc379f1fcef9ce567c25dee3473
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 6fd195968122c270dfda78329cb184a55b6ea00d22345aeda0376346f8e4a2ff
all runs: OK
# git bisect good 100b4f092f878dc379f1fcef9ce567c25dee3473
Bisecting: 4742 revisions left to test after this (roughly 12 steps)
[47202d3cea5b0042823526ef48edfa9edfad3128] ntfs: add sanity check on allocation size

testing commit 47202d3cea5b0042823526ef48edfa9edfad3128
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: e5a365322005bee5d21ef7ad697ea974d4391291407129f142a5344c5af5bfcf
all runs: OK
# git bisect good 47202d3cea5b0042823526ef48edfa9edfad3128
Bisecting: 4735 revisions left to test after this (roughly 12 steps)
[304fe11bdc25b4c8a6c9551590d256f647158805] scsi: pm8001: Simplify pm8001_ccb_task_free()

testing commit 304fe11bdc25b4c8a6c9551590d256f647158805
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 8ca5609e3cdce5e643ed14935f8cff5ee97719a1ea804a9e37754f79c61221b7
all runs: OK
# git bisect good 304fe11bdc25b4c8a6c9551590d256f647158805
Bisecting: 4551 revisions left to test after this (roughly 12 steps)
[dc1adb3ce478bfd1f945f561768fb0fac8e13c28] pwm: atmel: Remove redundant initialization of variable timeout

testing commit dc1adb3ce478bfd1f945f561768fb0fac8e13c28
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: be6e5828f32ed7c0355718aa854431444f981ee272f55d98c1f14dc81ace16da
all runs: OK
# git bisect good dc1adb3ce478bfd1f945f561768fb0fac8e13c28
Bisecting: 4532 revisions left to test after this (roughly 12 steps)
[989192ac6ad54acccd5dd1c058055dacd6b94b30] iommu/vt-d: Remove guest pasid related callbacks

testing commit 989192ac6ad54acccd5dd1c058055dacd6b94b30
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: d0ae434d44828e44f695dd78afc0ef88478949c07017da77e34ed6a21d0a70e6
all runs: OK
# git bisect good 989192ac6ad54acccd5dd1c058055dacd6b94b30
Bisecting: 4529 revisions left to test after this (roughly 12 steps)
[13307f9584ea9408d9959302074dc4e8308b6cab] selftests/powerpc/pmu: Add macro to extract mmcr3 and mmcra fields

testing commit 13307f9584ea9408d9959302074dc4e8308b6cab
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: d1599a2e070cede1364b5f46d3df7719769f276008505a01b57c8ffbd661f831
all runs: OK
# git bisect good 13307f9584ea9408d9959302074dc4e8308b6cab
Bisecting: 4529 revisions left to test after this (roughly 12 steps)
[65eab2bc7dab326ee892ec5a4c749470b368b51a] Merge remote-tracking branch 'torvalds/master' into perf/core

testing commit 65eab2bc7dab326ee892ec5a4c749470b368b51a
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: d22a58df4beb2e1744b0ab94757dc39098a2f6f48fcef0ecba0fc64b7b0aaf30
all runs: OK
# git bisect good 65eab2bc7dab326ee892ec5a4c749470b368b51a
Bisecting: 4529 revisions left to test after this (roughly 12 steps)
[aa4306c505ca118089102de6a1afdba464c356de] Merge branch 'drm-next' of https://gitlab.freedesktop.org/agd5f/linux

testing commit aa4306c505ca118089102de6a1afdba464c356de
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: c58e029e219123d21ac96d8d1336b827d3cf7560baa9feb73a9aaa2249faf0cb
all runs: boot failed: KASAN: null-ptr-deref Write in register_btf_kfunc_id_set
# git bisect skip aa4306c505ca118089102de6a1afdba464c356de
Bisecting: 4529 revisions left to test after this (roughly 12 steps)
[d0efdf35a6a71d307a250199af6fce122a7c7e11] random: give sysctl_random_min_urandom_seed a more sensible value

testing commit d0efdf35a6a71d307a250199af6fce122a7c7e11
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 52016ef0cd7af5531d1f6fea5ed598ed2843d7c57de763d8eb1bb619cb464533
all runs: OK
# git bisect good d0efdf35a6a71d307a250199af6fce122a7c7e11
Bisecting: 4481 revisions left to test after this (roughly 12 steps)
[ac575b2606bf99a0d01a054196e24e1ad82c194d] selftests/powerpc/pmu/: Add interface test for mmcr2_l2l3 field

testing commit ac575b2606bf99a0d01a054196e24e1ad82c194d
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 875299e7c77ed02d141e34f7cf0d78d0ad221061ec2b5a6c5a21ac248e0ffd88
all runs: OK
# git bisect good ac575b2606bf99a0d01a054196e24e1ad82c194d
Bisecting: 4481 revisions left to test after this (roughly 12 steps)
[75d7213ce19135b8f309099f6618a03e9b397271] soc: qcom: mdt_loader: Reorder parts of __qcom_mdt_load()

testing commit 75d7213ce19135b8f309099f6618a03e9b397271
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 49549760fb1ea70df11d2b3c9eab062b5b904138beb051f8e5df244caf73b9aa
all runs: OK
# git bisect good 75d7213ce19135b8f309099f6618a03e9b397271
Bisecting: 4481 revisions left to test after this (roughly 12 steps)
[723908690e471a8c74b9ac239470ee2d048f5154] Merge branches 'for-next/hardening', 'for-next/array-bounds', 'for-next/memcpy', 'for-next/overflow' and 'for-next/pending-fixes' into for-next/kspp

testing commit 723908690e471a8c74b9ac239470ee2d048f5154
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 98a35cf279c32ed4b6a8cca557c7d942b622cb980cb28f781111a311090d4839
all runs: OK
# git bisect good 723908690e471a8c74b9ac239470ee2d048f5154
Bisecting: 4434 revisions left to test after this (roughly 12 steps)
[f9c02c94858dd8974f82060a3f1292f4132848b0] iio:accel:bma400: Move exports into IIO_BMA400 namespace

testing commit f9c02c94858dd8974f82060a3f1292f4132848b0
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: f09ba914ed4d0bb57506d277500a5113dc41cf837d601d9f3ef58022fc25781f
all runs: OK
# git bisect good f9c02c94858dd8974f82060a3f1292f4132848b0
Bisecting: 4338 revisions left to test after this (roughly 12 steps)
[c1fd1fd7c0873b72ccf4222db225f20a62c72ec3] Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git

testing commit c1fd1fd7c0873b72ccf4222db225f20a62c72ec3
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 0baf692c00026974a5a2cc38013beb27c6a47cad935b152b68433918c84bc7b2
all runs: boot failed: KASAN: null-ptr-deref Write in register_btf_kfunc_id_set
# git bisect skip c1fd1fd7c0873b72ccf4222db225f20a62c72ec3
Bisecting: 4338 revisions left to test after this (roughly 12 steps)
[0e5b613b4d4be3345dda349fb90dd73d2103302f] objtool: Rework ASM_REACHABLE

revisions tested: 42, total time: 8h12m6.321922055s (build: 5h29m7.956983895s, test: 2h39m5.34299067s)
error: bisection is taking too long (>8h0m0s), aborting