bisecting cause commit starting from aa14a3016182213f022068500486ef3bcacb9006 building syzkaller on 5ae8508a2dd5f8e16a2b9830ae9a6f37d54ec8e7 testing commit aa14a3016182213f022068500486ef3bcacb9006 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 8bbcc2927e9401bae5648b34a1089834efedf5853aad9be28d2eea3146d49b8d run #0: crashed: general protection fault in fuse_test_super run #1: crashed: KASAN: use-after-free Read in fuse_test_super run #2: crashed: general protection fault in fuse_test_super run #3: crashed: general protection fault in fuse_test_super run #4: crashed: general protection fault in fuse_test_super run #5: crashed: general protection fault in fuse_test_super run #6: crashed: general protection fault in fuse_test_super run #7: crashed: general protection fault in fuse_test_super run #8: crashed: general protection fault in fuse_test_super run #9: crashed: KASAN: use-after-free Read in fuse_test_super run #10: crashed: KASAN: use-after-free Read in fuse_test_super run #11: crashed: general protection fault in fuse_test_super run #12: crashed: general protection fault in fuse_test_super run #13: crashed: general protection fault in fuse_test_super run #14: crashed: KASAN: use-after-free Read in fuse_test_super run #15: crashed: general protection fault in fuse_test_super run #16: crashed: general protection fault in fuse_test_super run #17: crashed: general protection fault in fuse_test_super run #18: crashed: general protection fault in fuse_test_super run #19: crashed: KASAN: use-after-free Read in fuse_test_super testing release v5.14 testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: c7a96685f36d300f914d643ce230ea254f68b922997290f143876a9044cd0b7f all runs: OK # git bisect start aa14a3016182213f022068500486ef3bcacb9006 7d2a07b769330c34b4deabeed939325c77a7ec2f Bisecting: 5512 revisions left to test after this (roughly 13 steps) [477f70cd2a67904e04c2c2b9bd0fa2e95222f2f6] Merge tag 'drm-next-2021-08-31-1' of git://anongit.freedesktop.org/drm/drm testing commit 477f70cd2a67904e04c2c2b9bd0fa2e95222f2f6 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 1dfa458518e58a7c2baa93831cde0dfaec9bb130c83d10344b8e59218ad38aba run #0: crashed: KASAN: use-after-free Read in __d_alloc run #1: crashed: KASAN: use-after-free Read in __d_alloc run #2: crashed: KASAN: use-after-free Read in __d_alloc run #3: crashed: KASAN: use-after-free Read in __d_alloc run #4: crashed: KASAN: use-after-free Read in __d_alloc run #5: crashed: KASAN: use-after-free Read in __d_alloc run #6: crashed: KASAN: use-after-free Read in __d_alloc run #7: crashed: KASAN: use-after-free Read in __d_alloc run #8: crashed: KASAN: use-after-free Read in __d_alloc run #9: OK # git bisect bad 477f70cd2a67904e04c2c2b9bd0fa2e95222f2f6 Bisecting: 3024 revisions left to test after this (roughly 12 steps) [9e9fb7655ed585da8f468e29221f0ba194a5f613] Merge tag 'net-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next testing commit 9e9fb7655ed585da8f468e29221f0ba194a5f613 arch/x86/kernel/setup.c:916:6: error: implicit declaration of function 'acpi_mps_check' [-Werror=implicit-function-declaration] arch/x86/kernel/setup.c:1110:2: error: implicit declaration of function 'acpi_table_upgrade' [-Werror=implicit-function-declaration] arch/x86/kernel/setup.c:1112:2: error: implicit declaration of function 'acpi_boot_table_init' [-Werror=implicit-function-declaration] arch/x86/kernel/setup.c:1120:2: error: implicit declaration of function 'early_acpi_boot_init'; did you mean 'early_cpu_init'? [-Werror=implicit-function-declaration] arch/x86/kernel/setup.c:1162:2: error: implicit declaration of function 'acpi_boot_init' [-Werror=implicit-function-declaration] # git bisect skip 9e9fb7655ed585da8f468e29221f0ba194a5f613 Bisecting: 3024 revisions left to test after this (roughly 12 steps) [7a47c52142c18a9239c5afea2c9656c68d3f22e7] s390/ccwgroup: Drop if with an always false condition testing commit 7a47c52142c18a9239c5afea2c9656c68d3f22e7 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 9dd1a62191150315f4761ea5ed1a342db6061599eb83515e44d043030239a327 all runs: OK # git bisect good 7a47c52142c18a9239c5afea2c9656c68d3f22e7 Bisecting: 3021 revisions left to test after this (roughly 12 steps) [05e45887382c4c0f9522515759b34991aa17e69d] rtw88: wow: build wow function only if CONFIG_PM is on testing commit 05e45887382c4c0f9522515759b34991aa17e69d compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 48671775c72e5c080e68cc9bb740f96e230124f3666a5bc9a0c80d3f09b1e0d0 all runs: OK # git bisect good 05e45887382c4c0f9522515759b34991aa17e69d Bisecting: 3021 revisions left to test after this (roughly 12 steps) [f462a446384d0c00c6e457f7e8eb2053b095a2f1] mptcp: build ADD_ADDR/echo-ADD_ADDR option according pm.add_signal testing commit f462a446384d0c00c6e457f7e8eb2053b095a2f1 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 944229fdc62bcf13367cc0b304d1f6e33da77ada22da1a2ad10fe9857580370e all runs: OK # git bisect good f462a446384d0c00c6e457f7e8eb2053b095a2f1 Bisecting: 2808 revisions left to test after this (roughly 11 steps) [c6c3c5704ba70820f6b632982abde06661b7222a] Merge tag 'driver-core-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core testing commit c6c3c5704ba70820f6b632982abde06661b7222a arch/x86/kernel/setup.c:916:6: error: implicit declaration of function 'acpi_mps_check' [-Werror=implicit-function-declaration] arch/x86/kernel/setup.c:1110:2: error: implicit declaration of function 'acpi_table_upgrade' [-Werror=implicit-function-declaration] arch/x86/kernel/setup.c:1112:2: error: implicit declaration of function 'acpi_boot_table_init' [-Werror=implicit-function-declaration] arch/x86/kernel/setup.c:1120:2: error: implicit declaration of function 'early_acpi_boot_init'; did you mean 'early_cpu_init'? [-Werror=implicit-function-declaration] arch/x86/kernel/setup.c:1162:2: error: implicit declaration of function 'acpi_boot_init' [-Werror=implicit-function-declaration] # git bisect skip c6c3c5704ba70820f6b632982abde06661b7222a Bisecting: 2808 revisions left to test after this (roughly 11 steps) [97271c7ee1cfb2c3fcc951e4031ffabb7c33f5b1] drm: xlnx: zynqmp_dpsub: Update dependencies for ZynqMP DP testing commit 97271c7ee1cfb2c3fcc951e4031ffabb7c33f5b1 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: ee9d1c9ec61066adc22e92c1793472e18ba9b0025dc84a5f70bdd67ab89e3640 all runs: OK # git bisect good 97271c7ee1cfb2c3fcc951e4031ffabb7c33f5b1 Bisecting: 2356 revisions left to test after this (roughly 11 steps) [6c4e675ad3594526d6604a7d30f1defdd08a42e4] cifsd: fix list_add double add BUG_ON trap in setup_async_work() testing commit 6c4e675ad3594526d6604a7d30f1defdd08a42e4 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 1dea5d83d0bacdbaa87f1c229f268b0a416b4aa1b50a295b946e8502f6835d24 all runs: OK # git bisect good 6c4e675ad3594526d6604a7d30f1defdd08a42e4 Bisecting: 2356 revisions left to test after this (roughly 11 steps) [933864af118166655ec5d1075f2bee0bb3bea95c] drm/i915/guc: Enable the timer expired interrupt for GuC testing commit 933864af118166655ec5d1075f2bee0bb3bea95c compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 8d7d70012d1f46f09348d75a5d084f1241d8a14c60c2837c0c5a8de3711ac289 run #0: basic kernel testing failed: possible deadlock in fs_reclaim_acquire 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 933864af118166655ec5d1075f2bee0bb3bea95c Bisecting: 2145 revisions left to test after this (roughly 11 steps) [2e7df368fc9260ac2229335755de2f403ec8f08f] x86/resctrl: Apply offset correction when config is staged testing commit 2e7df368fc9260ac2229335755de2f403ec8f08f compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 604ce17b7e30b592f2dae3a04cd5dcd791a4ba032c7a148ee9eae8c70ee01819 all runs: OK # git bisect good 2e7df368fc9260ac2229335755de2f403ec8f08f Bisecting: 2145 revisions left to test after this (roughly 11 steps) [7d6e3fa87e732ec1e7761bf325c0907685c8571b] Merge tag 'irq-core-2021-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip testing commit 7d6e3fa87e732ec1e7761bf325c0907685c8571b compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 28defc216e4e827074e92cd02e718ebecff3509976239815cbe4a9ee9d62763a all runs: OK # git bisect good 7d6e3fa87e732ec1e7761bf325c0907685c8571b Bisecting: 1932 revisions left to test after this (roughly 11 steps) [d7d0b2450e93acd8c05b9f7abae7d8b31663a0e5] net/mlx5: DR, Reduce print level for FT chaining level check testing commit d7d0b2450e93acd8c05b9f7abae7d8b31663a0e5 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: f45660ab94e3346087b351942a503efe32f7264998604fa791496c730f2ac8b6 all runs: OK # git bisect good d7d0b2450e93acd8c05b9f7abae7d8b31663a0e5 Bisecting: 1932 revisions left to test after this (roughly 11 steps) [ecff88e819e31081d41cd05bb199b9bd10e13e90] usb: gadget: udc: s3c2410: add IRQ check testing commit ecff88e819e31081d41cd05bb199b9bd10e13e90 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 11b5b3bc85c2e0632c584f2e0262d8cd0ba538cdda9ac4a0710d3e0e1434d903 all runs: OK # git bisect good ecff88e819e31081d41cd05bb199b9bd10e13e90 Bisecting: 1860 revisions left to test after this (roughly 11 steps) [50fdcb56c41904c3535687a0e1e1dbd9423a8f9a] usb: mtu3: return successful suspend status testing commit 50fdcb56c41904c3535687a0e1e1dbd9423a8f9a compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 5097c8be6d32e9743625dcb529849bc28e1cd37aba955d68d999fcd4e3bdfac9 all runs: OK # git bisect good 50fdcb56c41904c3535687a0e1e1dbd9423a8f9a Bisecting: 1791 revisions left to test after this (roughly 11 steps) [ff901b60e7521d0294545dd4aa8f404efed18231] staging: r8188eu: remove unused function dump_txrpt_ccx_88e testing commit ff901b60e7521d0294545dd4aa8f404efed18231 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 8c2c2ba2efe94c0322cbf53796a7718b935486839f247e196c215e1bb4c819ed all runs: OK # git bisect good ff901b60e7521d0294545dd4aa8f404efed18231 Bisecting: 1520 revisions left to test after this (roughly 11 steps) [e531a220cc59282a3f371608f1a6fa960416e231] samples: bpf: Convert xdp_redirect_cpu to XDP samples helper testing commit e531a220cc59282a3f371608f1a6fa960416e231 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 0823a51f27294e837b9c025fb0d1795d8cdef6939590bcd485466f6e5588dc4d all runs: OK # git bisect good e531a220cc59282a3f371608f1a6fa960416e231 Bisecting: 1341 revisions left to test after this (roughly 11 steps) [ba1dc7f273c73b93e0e1dd9707b239ed69eebd70] Merge tag 'char-misc-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc testing commit ba1dc7f273c73b93e0e1dd9707b239ed69eebd70 arch/x86/kernel/setup.c:916:6: error: implicit declaration of function 'acpi_mps_check' [-Werror=implicit-function-declaration] arch/x86/kernel/setup.c:1110:2: error: implicit declaration of function 'acpi_table_upgrade' [-Werror=implicit-function-declaration] arch/x86/kernel/setup.c:1112:2: error: implicit declaration of function 'acpi_boot_table_init' [-Werror=implicit-function-declaration] arch/x86/kernel/setup.c:1120:2: error: implicit declaration of function 'early_acpi_boot_init'; did you mean 'early_cpu_init'? [-Werror=implicit-function-declaration] arch/x86/kernel/setup.c:1162:2: error: implicit declaration of function 'acpi_boot_init' [-Werror=implicit-function-declaration] # git bisect skip ba1dc7f273c73b93e0e1dd9707b239ed69eebd70 Bisecting: 1341 revisions left to test after this (roughly 11 steps) [11a08e05079a9328023d236b82bd7981bcde0852] ASoC: mediatek: mt8195: Fix spelling mistake "bitwiedh" -> "bitwidth" testing commit 11a08e05079a9328023d236b82bd7981bcde0852 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: fcdc48edd5956edccd54a1d314db9ca938f143aa7efd160856e036ad66b35b86 all runs: OK # git bisect good 11a08e05079a9328023d236b82bd7981bcde0852 Bisecting: 1284 revisions left to test after this (roughly 10 steps) [5da384799278afe0d2557e4d4482240840c208b8] btrfs: check-integrity: drop kmap/kunmap for block pages testing commit 5da384799278afe0d2557e4d4482240840c208b8 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: ac8eca898f7cb494c5bb9a180d35c7c620dffe315192dc3ef4653e3ebe55f097 all runs: OK # git bisect good 5da384799278afe0d2557e4d4482240840c208b8 Bisecting: 1284 revisions left to test after this (roughly 10 steps) [601f0479c583603900d5872bad6623e8866b0e35] drm/msm/dp: add logs across DP driver for ease of debugging testing commit 601f0479c583603900d5872bad6623e8866b0e35 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: a6854748fb41df9941e1b1ceb0335e8bf61022f75086918f40ed93242539258a all runs: OK # git bisect good 601f0479c583603900d5872bad6623e8866b0e35 Bisecting: 1252 revisions left to test after this (roughly 10 steps) [3610a6d1dbd19b344bdf5b6647b2750efe55fe2e] ASoC: mpc5200: Use managed buffer allocation testing commit 3610a6d1dbd19b344bdf5b6647b2750efe55fe2e compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 52fba4556d500eff1b785a6d17c820e51894b0624180fca3828b44f90da2d4af run #0: basic kernel testing failed: BUG: sleeping function called from invalid context in stack_depot_save 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 3610a6d1dbd19b344bdf5b6647b2750efe55fe2e Bisecting: 1125 revisions left to test after this (roughly 10 steps) [9f9bc7d50437f11fecf5935ab91f44284e747222] soundwire: bus: filter out more -EDATA errors on clock stop testing commit 9f9bc7d50437f11fecf5935ab91f44284e747222 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: fcdc48edd5956edccd54a1d314db9ca938f143aa7efd160856e036ad66b35b86 all runs: OK # git bisect good 9f9bc7d50437f11fecf5935ab91f44284e747222 Bisecting: 1123 revisions left to test after this (roughly 10 steps) [0eb5a554bb49bf62f929612dd964e4a834b71a81] iwlwifi: nvm: enable IEEE80211_HE_PHY_CAP10_HE_MU_M1RU_MAX_LTF testing commit 0eb5a554bb49bf62f929612dd964e4a834b71a81 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: dbf533acd8eb33fb84023f6036ad6dd57e824d6d1cfccf5bc023de29bf88d4dc all runs: OK # git bisect good 0eb5a554bb49bf62f929612dd964e4a834b71a81 Bisecting: 1123 revisions left to test after this (roughly 10 steps) [314c7629e2024be2a67b1c134746473417c20dac] drm/amd/display: Increase timeout threshold for DMCUB reset testing commit 314c7629e2024be2a67b1c134746473417c20dac compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: ecc716b1aba122bad64f31cf469544e8e40f87b31487464ee7a7c18da6ae94c2 all runs: OK # git bisect good 314c7629e2024be2a67b1c134746473417c20dac Bisecting: 1054 revisions left to test after this (roughly 10 steps) [4e60d5dd10cd82014b26a40519b94444547ec95c] i2c: i801: Improve disabling runtime pm testing commit 4e60d5dd10cd82014b26a40519b94444547ec95c compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: e55814a67e23c4e14a60cd3e17f63bf7ca00ae7a159d145ad27afb31acb2bfb6 all runs: OK # git bisect good 4e60d5dd10cd82014b26a40519b94444547ec95c Bisecting: 1054 revisions left to test after this (roughly 10 steps) [c853a5783ebe123847886d432354931874367292] btrfs: allocate btrfs_ioctl_defrag_range_args on stack testing commit c853a5783ebe123847886d432354931874367292 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: feda6f96a49955a2b42aaa83e2462867910c7e05a5b9b4ae111b37ae8bed2649 all runs: OK # git bisect good c853a5783ebe123847886d432354931874367292 Bisecting: 1054 revisions left to test after this (roughly 10 steps) [f80c8e6864eb14b71f58c1a159654e4f379673a6] mmc: queue: Remove unused parameters(request_queue) testing commit f80c8e6864eb14b71f58c1a159654e4f379673a6 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 2062765426687822fb62309623121ded68e94c1ee916af6022f1ff3e1a17129e all runs: OK # git bisect good f80c8e6864eb14b71f58c1a159654e4f379673a6 Bisecting: 1054 revisions left to test after this (roughly 10 steps) [ccff0064a7ce8e6716fe110a278e67514a51b218] ALSA: hda/cs8409: Use enums for register names and coefficients testing commit ccff0064a7ce8e6716fe110a278e67514a51b218 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 74b3aa8329e43c32bd484af1a49b83c6769cd600527dfd9c3ae013da68d53145 all runs: OK # git bisect good ccff0064a7ce8e6716fe110a278e67514a51b218 Bisecting: 1037 revisions left to test after this (roughly 10 steps) [7c314bdfb64e4bb8d2f829376ed56ce663483752] Merge tag 'tty-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty revisions tested: 27, total time: 8h17m12.976393351s (build: 3h14m12.970339611s, test: 4h59m58.007940459s) error: bisection is taking too long (>8h0m0s), aborting