ci starts bisection 2023-11-11 06:54:50.163040271 +0000 UTC m=+21015.993204538 bisecting cause commit starting from e2e57d637aa5da0a2f49d83ad44e9febf95df7b4 building syzkaller on 6d6dbf8ab21a52df701946afac2a86f93a88fdc8 ensuring issue is reproducible on original commit e2e57d637aa5da0a2f49d83ad44e9febf95df7b4 testing commit e2e57d637aa5da0a2f49d83ad44e9febf95df7b4 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0b060822ad6e17f711c4469014dbef40a6b797636a220fe21961f51e85e712ee run #0: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #1: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #2: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #3: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #4: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #5: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #6: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #7: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #8: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #9: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #10: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #11: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #12: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #13: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #14: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #15: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #16: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #17: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #18: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #19: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor representative crash: KASAN: slab-use-after-free Read in unix_stream_read_actor, types: [KASAN] check whether we can drop unnecessary instrumentation disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit e2e57d637aa5da0a2f49d83ad44e9febf95df7b4 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f6f7c76321af3a334aa132e1dc4045c4060114de980b0990aed2a32f7afab457 run #0: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #1: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #2: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #3: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #4: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #5: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #6: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #7: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #8: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #9: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor representative crash: KASAN: slab-use-after-free Read in unix_stream_read_actor, types: [KASAN] the bug reproduces without the instrumentation disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed kconfig minimization: base=3938 full=7658 leaves diff=1996 split chunks (needed=false): <1996> split chunk #0 of len 1996 into 5 parts testing without sub-chunk 1/5 disabling configs for [UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit e2e57d637aa5da0a2f49d83ad44e9febf95df7b4 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 394fbb79054a95cca1318e1de2eb8621777969d18ac0a6dca2fce1fc34ca8b05 run #0: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #1: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #2: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #3: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #4: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #5: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #6: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #7: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #8: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #9: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor representative crash: KASAN: slab-use-after-free Read in unix_stream_read_actor, types: [KASAN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit e2e57d637aa5da0a2f49d83ad44e9febf95df7b4 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4c5290284417255e7f5f2ba139569208792383bb77ab4ce8188d81b69c0e5969 all runs: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor representative crash: KASAN: slab-use-after-free Read in unix_stream_read_actor, types: [KASAN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed testing commit e2e57d637aa5da0a2f49d83ad44e9febf95df7b4 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cbc494f6048e403549128aadeb0f72559ec9e79da309e52f7bbd212153576c84 run #0: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #1: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #2: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #3: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #4: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #5: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #6: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #7: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #8: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #9: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter representative crash: KASAN: slab-use-after-free Read in __skb_datagram_iter, types: [KASAN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit e2e57d637aa5da0a2f49d83ad44e9febf95df7b4 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 34cc199a9c7f3562de26a8c7f4a36abe9d578e209043c4c1232b870389bd5d0f run #0: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #1: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #2: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #3: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #4: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #5: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #6: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #7: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #8: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #9: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor representative crash: KASAN: slab-use-after-free Read in __skb_datagram_iter, types: [KASAN] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit e2e57d637aa5da0a2f49d83ad44e9febf95df7b4 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b04ee57477377149c0057b66b7d6f1ec1bb4d908bb9d62752384c4468c2cba18 run #0: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #1: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #2: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #3: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #4: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #5: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #6: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #7: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #8: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #9: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor representative crash: KASAN: slab-use-after-free Read in unix_stream_read_actor, types: [KASAN] the chunk can be dropped disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed picked [v6.6 v6.5 v6.4 v6.2 v6.0 v5.18 v5.16 v5.14 v5.11 v5.8 v5.5 v5.2 v4.20 v4.19] out of 29 release tags testing release v6.6 testing commit ffc253263a1375a65fa6c9f62a893e9767fbebfa gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6d893fd006485327817bb3bdf7a4d6ce5bc99827f6a70c8605d5e0e1947b74ee run #0: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #1: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #2: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #3: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #4: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #5: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #6: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #7: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #8: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #9: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor representative crash: KASAN: slab-use-after-free Read in unix_stream_read_actor, types: [KASAN] testing release v6.5 testing commit 2dde18cd1d8fac735875f2e4987f11817cc0bc2c gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a751dfafe631f84d8968244370dbe58ec67de166287469c72bc79948eb2b0676 run #0: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #1: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #2: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #3: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #4: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #5: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #6: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #7: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #8: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #9: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor representative crash: KASAN: slab-use-after-free Read in __skb_datagram_iter, types: [KASAN] testing release v6.4 testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 24843628daa2058e7677275dd715acb4a2a3157eff62f37382f50112476dfdc5 run #0: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #1: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #2: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #3: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #4: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #5: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #6: crashed: KASAN: slab-use-after-free Read in unix_stream_read_actor run #7: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #8: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter run #9: crashed: KASAN: slab-use-after-free Read in __skb_datagram_iter representative crash: KASAN: slab-use-after-free Read in __skb_datagram_iter, types: [KASAN] testing release v6.2 testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ef3fc538f1f7fcd65f5a39da3991b5f7ec0c928ff92f3c0c01feade09282e8f6 run #0: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #1: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #2: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #3: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #4: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #5: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #6: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #7: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #8: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #9: crashed: KASAN: use-after-free Read in __skb_datagram_iter representative crash: KASAN: use-after-free Read in __skb_datagram_iter, types: [KASAN] testing release v6.0 testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 18122076256067511807ca0b5027c3b2c740375e5e0d2683c4f7f291487a0a72 run #0: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #1: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #2: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #3: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #4: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #5: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #6: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #7: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #8: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #9: crashed: KASAN: use-after-free Read in unix_stream_read_actor representative crash: KASAN: use-after-free Read in __skb_datagram_iter, types: [KASAN] testing release v5.18 testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4da16462e84bf72b85a2665c34e58095b3c661c2f0e3fc83d99cb33f30408bbf run #0: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #1: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #2: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #3: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #4: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #5: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #6: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #7: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #8: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #9: crashed: KASAN: use-after-free Read in unix_stream_read_actor representative crash: KASAN: use-after-free Read in __skb_datagram_iter, types: [KASAN] testing release v5.16 testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8655113b015066ff4e8f074b187313b287d37af320e46d6d6dbcd58d1c737a9e run #0: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #1: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #2: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #3: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #4: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #5: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #6: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #7: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #8: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #9: crashed: KASAN: use-after-free Read in __skb_datagram_iter representative crash: KASAN: use-after-free Read in __skb_datagram_iter, types: [KASAN] testing release v5.14 testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cf9729750ffc5b657dcd989f055c0428f3dfdccf76a4428fc817255a05484aa0 all runs: OK false negative chance: 0.000 # git bisect start df0cc57e057f18e44dac8e6c18aba47ab53202f9 7d2a07b769330c34b4deabeed939325c77a7ec2f Bisecting: 14449 revisions left to test after this (roughly 14 steps) [970eae15600a883e4ad27dd0757b18871cc983ab] BackMerge tag 'v5.15-rc7' into drm-next testing commit 970eae15600a883e4ad27dd0757b18871cc983ab gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7bf5dd49562af389e87fbb1edb9c7fdcdd143a2bd7a60a0fda0aad27a4f65770 run #0: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #1: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #2: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #3: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #4: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #5: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #6: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #7: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #8: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #9: crashed: KASAN: use-after-free Read in unix_stream_read_actor representative crash: KASAN: use-after-free Read in __skb_datagram_iter, types: [KASAN] # git bisect bad 970eae15600a883e4ad27dd0757b18871cc983ab Bisecting: 7342 revisions left to test after this (roughly 13 steps) [32b47072f319bb65e9afad59e78153d83496f1f5] Merge tag 'defconfig-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc testing commit 32b47072f319bb65e9afad59e78153d83496f1f5 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8aa34201f282130d693c81cbbc89ae017c9fd87a3394545be34fa97c7cc10d1b run #0: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #1: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #2: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #3: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #4: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #5: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #6: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #7: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #8: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #9: crashed: KASAN: use-after-free Read in __skb_datagram_iter representative crash: KASAN: use-after-free Read in __skb_datagram_iter, types: [KASAN] # git bisect bad 32b47072f319bb65e9afad59e78153d83496f1f5 Bisecting: 3309 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 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 failed building 9e9fb7655ed585da8f468e29221f0ba194a5f613: scripts/extract-cert.c:46:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] scripts/extract-cert.c:59:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] scripts/sign-file.c:89:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] scripts/sign-file.c:102:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] 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: 3309 revisions left to test after this (roughly 12 steps) [45cb13963df304fde13262654939dfb18788f95e] can: etas_es58x: use error pointer during device probing testing commit 45cb13963df304fde13262654939dfb18788f95e gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 97df186fe3c17c06bd409865cfd4c830a026ec193ed3c3ff2209b2c692733407 run #0: basic kernel testing failed: lost connection to test machine run #1: basic kernel testing failed: lost connection to test machine run #2: basic kernel testing failed: lost connection to test machine run #3: basic kernel testing failed: lost connection to test machine run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK false negative chance: 0.000 # git bisect good 45cb13963df304fde13262654939dfb18788f95e Bisecting: 3309 revisions left to test after this (roughly 12 steps) [5d3c0db4598c5de511824649df2aa976259cf10a] Merge tag 'sched-core-2021-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip testing commit 5d3c0db4598c5de511824649df2aa976259cf10a gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ef6bfaa0f43f756bf509872eb78d5e34ff850f07f14f18b3530d98afd3527e04 all runs: OK false negative chance: 0.000 # git bisect good 5d3c0db4598c5de511824649df2aa976259cf10a Bisecting: 3093 revisions left to test after this (roughly 12 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 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 failed building c6c3c5704ba70820f6b632982abde06661b7222a: scripts/extract-cert.c:46:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] scripts/extract-cert.c:59:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] scripts/sign-file.c:89:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] scripts/sign-file.c:102:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] 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: 3093 revisions left to test after this (roughly 12 steps) [0bea96f59ba40e63c0ae93ad6a02417b95f22f4d] io_uring: place fixed tables under memcg limits testing commit 0bea96f59ba40e63c0ae93ad6a02417b95f22f4d gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 31b724b2d7d60fc13caafd1d2094c1144af56b199a4e15b59d840dc3742e690a all runs: OK false negative chance: 0.000 # git bisect good 0bea96f59ba40e63c0ae93ad6a02417b95f22f4d Bisecting: 3093 revisions left to test after this (roughly 12 steps) [4c1b3d94bf632c1420a5d4108199f55a5655831d] drm/bridge: ti-sn65dsi86: Improve probe errors with dev_err_probe() testing commit 4c1b3d94bf632c1420a5d4108199f55a5655831d gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 34c3dc2c269f6449f0ec2d20b1f40368f0adf57e5e170d0dc69acfa33dae259c all runs: OK false negative chance: 0.000 # git bisect good 4c1b3d94bf632c1420a5d4108199f55a5655831d Bisecting: 3067 revisions left to test after this (roughly 12 steps) [26a4dc29b74a137f45665089f6d3d633fcc9b662] drm/v3d: Expose performance counters to userspace testing commit 26a4dc29b74a137f45665089f6d3d633fcc9b662 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e2c13c8c6da8cd0d58bf66f657d0e5047108d6472d234c96b2568f41813cc03b all runs: OK false negative chance: 0.000 # git bisect good 26a4dc29b74a137f45665089f6d3d633fcc9b662 Bisecting: 2891 revisions left to test after this (roughly 12 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 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 failed building ba1dc7f273c73b93e0e1dd9707b239ed69eebd70: scripts/extract-cert.c:46:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] scripts/extract-cert.c:59:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] scripts/sign-file.c:89:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] scripts/sign-file.c:102:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] 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: 2891 revisions left to test after this (roughly 12 steps) [d63528eb0d43c4796c42aad56889dec12cf4e122] ksmbd: free ksmbd_lock when file is closed testing commit d63528eb0d43c4796c42aad56889dec12cf4e122 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2c1caf3e0979818ff136d0aac3fdce83f7e900e5a5538ac92f1350cd574a4b09 all runs: OK false negative chance: 0.000 # git bisect good d63528eb0d43c4796c42aad56889dec12cf4e122 Bisecting: 2854 revisions left to test after this (roughly 12 steps) [dbd1c54fc82051bf7f3271b43517281f5b2cff51] gpio: Bulk conversion to generic_handle_domain_irq() testing commit dbd1c54fc82051bf7f3271b43517281f5b2cff51 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 07f06d9dc7b19f27fbb6914040fca67a06fcae70b43ec335c502f76c39a55bf2 all runs: OK false negative chance: 0.000 # git bisect good dbd1c54fc82051bf7f3271b43517281f5b2cff51 Bisecting: 2854 revisions left to test after this (roughly 12 steps) [f237c30a5610d35a584f3296d397b93d80ce374e] io_uring: batch task work locking testing commit f237c30a5610d35a584f3296d397b93d80ce374e gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c2d2b5e7b5c4a778dbc50d26ed3176e0eab77f0b957ca801f345467af38c8350 all runs: OK false negative chance: 0.000 # git bisect good f237c30a5610d35a584f3296d397b93d80ce374e Bisecting: 2854 revisions left to test after this (roughly 12 steps) [2a8e51eae7c83c29795622cfc794cf83436cc05d] perf/x86/intel/uncore: Add Sapphire Rapids server M3UPI support testing commit 2a8e51eae7c83c29795622cfc794cf83436cc05d gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ddc0aa30f81fbf751ea09625ab5b7d010f3dfd38a591b4dd94d1e9d11a6189b3 all runs: OK false negative chance: 0.000 # git bisect good 2a8e51eae7c83c29795622cfc794cf83436cc05d Bisecting: 2854 revisions left to test after this (roughly 12 steps) [34633219b8947314d369ddf7bc2e45ac5aec7765] phy: qmp: Provide unique clock names for DP clocks testing commit 34633219b8947314d369ddf7bc2e45ac5aec7765 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f0a31e1cd7ee1f79795a64913944bb73dbaa14e1c16d5b8fd2fb52b92aed4924 all runs: OK false negative chance: 0.000 # git bisect good 34633219b8947314d369ddf7bc2e45ac5aec7765 Bisecting: 2854 revisions left to test after this (roughly 12 steps) [a70a91b01db1ae821cd939152ffe2b613fb70404] staging: rtl8188eu: simplify phy_iq_calibrate testing commit a70a91b01db1ae821cd939152ffe2b613fb70404 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3e7464f90d92fdbec2f58071ffa83b98d296f0ea3628e45135b134fdef5bf8f6 all runs: OK false negative chance: 0.000 # git bisect good a70a91b01db1ae821cd939152ffe2b613fb70404 Bisecting: 2810 revisions left to test after this (roughly 12 steps) [38b99e1ede3280f0e286071956bd8632737be57b] net: hnss3: use max() to simplify code testing commit 38b99e1ede3280f0e286071956bd8632737be57b gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 61e9653589afbbc8a7d8eaf7facdb5cfc2ab69b3129885910c28fed86a53ebe0 run #0: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #1: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #2: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #3: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #4: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #5: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #6: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #7: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #8: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #9: crashed: KASAN: use-after-free Read in __skb_datagram_iter representative crash: KASAN: use-after-free Read in __skb_datagram_iter, types: [KASAN] # git bisect bad 38b99e1ede3280f0e286071956bd8632737be57b Bisecting: 704 revisions left to test after this (roughly 10 steps) [23a890d493e3ec1e957bc925fabb120962ae90a7] net: mdio: Add the reset function for IPQ MDIO driver testing commit 23a890d493e3ec1e957bc925fabb120962ae90a7 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 78d4fbc9889900080b3539b7d8f4ba98e2b90697b81e0c983f0edd1f7ffe58aa run #0: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #1: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #2: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #3: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #4: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #5: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #6: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #7: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #8: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #9: crashed: KASAN: use-after-free Read in __skb_datagram_iter representative crash: KASAN: use-after-free Read in unix_stream_read_actor, types: [KASAN] # git bisect bad 23a890d493e3ec1e957bc925fabb120962ae90a7 Bisecting: 352 revisions left to test after this (roughly 9 steps) [2414d628042b61fc8af427a160379ff7e11fc59b] qed: Remove duplicated include of kernel.h testing commit 2414d628042b61fc8af427a160379ff7e11fc59b gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: deb394cc4aa870ae9251704eec09c5864dbcfcd01e625dff7e22050323493548 all runs: OK false negative chance: 0.000 # git bisect good 2414d628042b61fc8af427a160379ff7e11fc59b Bisecting: 182 revisions left to test after this (roughly 8 steps) [4ef3960ea19c3b2bced37405b251f05fd4b35545] Merge branch 'add-frag-page-support-in-page-pool' testing commit 4ef3960ea19c3b2bced37405b251f05fd4b35545 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ed49095b8de5fdc08e482533397213e82b43788f8e5cfe9b70bfca2d6985cc43 all runs: OK false negative chance: 0.000 # git bisect good 4ef3960ea19c3b2bced37405b251f05fd4b35545 Bisecting: 91 revisions left to test after this (roughly 7 steps) [699784f7b72861206e49679f485befbc48b05e53] devlink: Create a helper function for one parameter registration testing commit 699784f7b72861206e49679f485befbc48b05e53 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f97927b3d815464ff86a92846040a106dab754efec350ebf4e589d34b900a448 all runs: OK false negative chance: 0.000 # git bisect good 699784f7b72861206e49679f485befbc48b05e53 Bisecting: 45 revisions left to test after this (roughly 6 steps) [876c14ad014d0e39c57cbfde53e13d17cdb6d645] af_unix: fix holding spinlock in oob handling testing commit 876c14ad014d0e39c57cbfde53e13d17cdb6d645 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 303c1e290da3ba06ffab6d44624bc407eeb44ab0e501d61838baab87ea62ca7e run #0: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #1: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #2: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #3: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #4: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #5: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #6: crashed: KASAN: use-after-free Read in unix_stream_read_actor run #7: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #8: crashed: KASAN: use-after-free Read in __skb_datagram_iter run #9: crashed: KASAN: use-after-free Read in __skb_datagram_iter representative crash: KASAN: use-after-free Read in unix_stream_read_actor, types: [KASAN] # git bisect bad 876c14ad014d0e39c57cbfde53e13d17cdb6d645 Bisecting: 22 revisions left to test after this (roughly 5 steps) [445af0d25992a92f2caf9c0e089cc7030d6b4eec] Merge branch 'pktgen-imix' testing commit 445af0d25992a92f2caf9c0e089cc7030d6b4eec gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f97927b3d815464ff86a92846040a106dab754efec350ebf4e589d34b900a448 all runs: OK false negative chance: 0.000 # git bisect good 445af0d25992a92f2caf9c0e089cc7030d6b4eec Bisecting: 10 revisions left to test after this (roughly 4 steps) [61b6a6c395d6a5d15a85c7c6613d4bd6ffc547ff] net/mlx5e: Make use of netdev_warn() testing commit 61b6a6c395d6a5d15a85c7c6613d4bd6ffc547ff gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f97927b3d815464ff86a92846040a106dab754efec350ebf4e589d34b900a448 all runs: OK false negative chance: 0.000 # git bisect good 61b6a6c395d6a5d15a85c7c6613d4bd6ffc547ff Bisecting: 5 revisions left to test after this (roughly 3 steps) [724395f4dc9583bfb379ce41575eaaab299810b4] net: dsa: tag_8021q: don't broadcast during setup/teardown testing commit 724395f4dc9583bfb379ce41575eaaab299810b4 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f97927b3d815464ff86a92846040a106dab754efec350ebf4e589d34b900a448 all runs: OK false negative chance: 0.000 # git bisect good 724395f4dc9583bfb379ce41575eaaab299810b4 Bisecting: 2 revisions left to test after this (roughly 2 steps) [676eec8efd8ed7f051ea84bfa9c1332e656b5c7d] net: ipa: always inline ipa_aggr_granularity_val() testing commit 676eec8efd8ed7f051ea84bfa9c1332e656b5c7d gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f97927b3d815464ff86a92846040a106dab754efec350ebf4e589d34b900a448 all runs: OK false negative chance: 0.000 # git bisect good 676eec8efd8ed7f051ea84bfa9c1332e656b5c7d Bisecting: 1 revision left to test after this (roughly 1 step) [b769cf44ed55f4b277b89cf53df6092f0c9082d0] dt-bindings: net: qcom,ipa: make imem interconnect optional revisions tested: 38, total time: 12h12m35.188725857s (build: 4h39m59.379363812s, test: 7h3m41.738184212s) error: bisection is taking too long (>12h0m0s), aborting