bisecting fixing commit since 7e0165b2f1a912a06e381e91f0f4e495f4ac3736 building syzkaller on e30cbdae48129d22c125435cb72fc20447c7a0e2 testing commit 7e0165b2f1a912a06e381e91f0f4e495f4ac3736 with gcc (GCC) 8.1.0 kernel signature: c79f54fd129afa053d6580c2f6b99b3d1062f010c1c13e40d2f0bf698ad6ff60 run #0: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #1: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #2: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #3: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #4: OK run #5: OK run #6: OK run #7: crashed: unregister_netdevice: waiting for DEV to become free run #8: OK run #9: OK testing current HEAD 83bdc7275e6206f560d247be856bceba3e1ed8f2 testing commit 83bdc7275e6206f560d247be856bceba3e1ed8f2 with gcc (GCC) 8.1.0 kernel signature: ab538b61223b771a12bc53bffa539d74e039437100cf371b66bb7922105bab93 run #0: OK run #1: boot failed: can't ssh into the instance 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 start 83bdc7275e6206f560d247be856bceba3e1ed8f2 7e0165b2f1a912a06e381e91f0f4e495f4ac3736 Bisecting: 24022 revisions left to test after this (roughly 15 steps) [bc3b3f4bfbded031a11c4284106adddbfacd05bb] Merge tag 'pinctrl-v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl testing commit bc3b3f4bfbded031a11c4284106adddbfacd05bb with gcc (GCC) 8.1.0 kernel signature: 67e333b7a46364cc6127c881f70892007ae8c8af8c642209a48898ba230b11f2 all runs: crashed: KASAN: use-after-free Read in __hrtimer_run_queues # git bisect good bc3b3f4bfbded031a11c4284106adddbfacd05bb Bisecting: 12981 revisions left to test after this (roughly 14 steps) [2e63f6ce7ed2c4ff83ba30ad9ccad422289a6c63] Merge branch 'uaccess.comedi' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs testing commit 2e63f6ce7ed2c4ff83ba30ad9ccad422289a6c63 with gcc (GCC) 8.1.0 kernel signature: acf386c5a68221262d88af0a3b2f345bedb684a9124eb5db5536f58dae6e79cd run #0: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #1: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #2: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #3: crashed: WARNING in j1939_xtp_rx_rts run #4: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #5: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #6: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #7: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #8: OK run #9: OK # git bisect good 2e63f6ce7ed2c4ff83ba30ad9ccad422289a6c63 Bisecting: 6479 revisions left to test after this (roughly 13 steps) [0b166a57e6222666292a481b742af92b50c3ba50] Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 testing commit 0b166a57e6222666292a481b742af92b50c3ba50 with gcc (GCC) 8.1.0 kernel signature: 61176857ceb08a25f1f734fbf8f13d7acfc8db82ebfac4f9e0949d34a2bb47e7 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 0b166a57e6222666292a481b742af92b50c3ba50 Bisecting: 6479 revisions left to test after this (roughly 13 steps) [eaaacd23910f2d7c4b22d43f591002cc217d294b] bpf: Add task and task/file iterator targets testing commit eaaacd23910f2d7c4b22d43f591002cc217d294b with gcc (GCC) 8.1.0 kernel signature: 8977c4c38551ee537641d3a12e3001eb32e14c159fed6614b3b2b63ea586574e run #0: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #1: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #2: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #3: OK run #4: OK run #5: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good eaaacd23910f2d7c4b22d43f591002cc217d294b Bisecting: 6133 revisions left to test after this (roughly 13 steps) [3b69e8b4571125bec1f77f886174fe6cab6b9d75] Merge tag 'sh-for-5.8' of git://git.libc.org/linux-sh testing commit 3b69e8b4571125bec1f77f886174fe6cab6b9d75 with gcc (GCC) 8.1.0 kernel signature: e415810c27da75491fe2141eee6cee2e0ff97bdf2a6bfdea92d7067e52c7663a all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 3b69e8b4571125bec1f77f886174fe6cab6b9d75 Bisecting: 6133 revisions left to test after this (roughly 13 steps) [2969869bfac3cb8c549f6cadea6b97bb1d9ec86f] Merge branch 'for-linus' into next testing commit 2969869bfac3cb8c549f6cadea6b97bb1d9ec86f with gcc (GCC) 8.1.0 kernel signature: 2c7de8e5495994670147359f96c04d9f2ed41df6355c61e3fb156268c3f46fd2 run #0: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #1: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #2: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #3: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #4: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #5: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #6: basic kernel testing failed: failed to copy test binary to VM: timedout ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-i" "/syzkaller/jobs/linux/workdir/image/key" "/tmp/syz-executor186654093" "root@10.128.0.129:./syz-executor186654093"] Warning: Permanently added '10.128.0.129' (ECDSA) to the list of known hosts. run #7: OK run #8: OK run #9: OK # git bisect good 2969869bfac3cb8c549f6cadea6b97bb1d9ec86f Bisecting: 6108 revisions left to test after this (roughly 13 steps) [b7d950b9281f1dc5a5e37eaaf04cf33067e575f6] clk: Add Baikal-T1 CCU PLLs driver testing commit b7d950b9281f1dc5a5e37eaaf04cf33067e575f6 with gcc (GCC) 8.1.0 kernel signature: a4d0ba98c377ba4b7de1568820a3815405427eaad8bdc24e65cc34002808d753 run #0: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #1: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #2: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #3: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #4: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #5: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good b7d950b9281f1dc5a5e37eaaf04cf33067e575f6 Bisecting: 6105 revisions left to test after this (roughly 13 steps) [38c53ca3c114fa2a7030f0d1f54feaf044957609] batadv_socket_read(): get rid of pointless access_ok() testing commit 38c53ca3c114fa2a7030f0d1f54feaf044957609 with gcc (GCC) 8.1.0 kernel signature: 7c12dcd78cfdd4c216ff8ec1871ad255db851528ff5ed21e17c86c3f6b261e7a run #0: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #1: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #2: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #3: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #4: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #5: crashed: unregister_netdevice: waiting for DEV to become free run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good 38c53ca3c114fa2a7030f0d1f54feaf044957609 Bisecting: 5779 revisions left to test after this (roughly 13 steps) [081096d98bb23946f16215357b141c5616b234bf] Merge tag 'tty-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty testing commit 081096d98bb23946f16215357b141c5616b234bf with gcc (GCC) 8.1.0 kernel signature: dfeb8d752ed67523c06d879c50343f5c57bbb24e0251fb68573c003563956bed all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 081096d98bb23946f16215357b141c5616b234bf Bisecting: 5779 revisions left to test after this (roughly 13 steps) [07c7b547a79605f1041d55b84d91a4a4d9c5b363] Merge tag 'v5.8-rc1' into fixes testing commit 07c7b547a79605f1041d55b84d91a4a4d9c5b363 with gcc (GCC) 8.1.0 kernel signature: 577cd1d96c35cafbb2a003d52909ae8fab89b489d46313e04c488a1a40fcfee9 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 07c7b547a79605f1041d55b84d91a4a4d9c5b363 Bisecting: 5779 revisions left to test after this (roughly 13 steps) [8f065acec7573672dd15916e31d1e9b2e785566c] serial: imx: Initialize lock for non-registered console testing commit 8f065acec7573672dd15916e31d1e9b2e785566c with gcc (GCC) 8.1.0 kernel signature: cb3028849a88aec88f5f1d04a5d32a49f91379fd73de25c1eb00ff38bd75de13 run #0: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #1: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #2: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #3: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #4: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good 8f065acec7573672dd15916e31d1e9b2e785566c Bisecting: 5779 revisions left to test after this (roughly 13 steps) [c9a12d6d2091175fe2dc1707dd40d6ad781414fe] ice: Increase timeout after PFR testing commit c9a12d6d2091175fe2dc1707dd40d6ad781414fe with gcc (GCC) 8.1.0 kernel signature: 4cc6814fd94120f2e3324e560f562d919cc5ab2b39434d03939aa10e200d651e run #0: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #1: OK run #2: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good c9a12d6d2091175fe2dc1707dd40d6ad781414fe Bisecting: 5154 revisions left to test after this (roughly 12 steps) [80ef846e9909f22ccdc2a4a6d931266cecce8b2c] Merge tag 'staging-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging testing commit 80ef846e9909f22ccdc2a4a6d931266cecce8b2c with gcc (GCC) 8.1.0 kernel signature: d8d1bae107c57b63a949fb50f000f8279d4d26a4d5245f0f57a549b3f02417b5 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 80ef846e9909f22ccdc2a4a6d931266cecce8b2c Bisecting: 5154 revisions left to test after this (roughly 12 steps) [5bfea2d9b17f1034a68147a8b03b9789af5700f9] mm: Fix mremap not considering huge pmd devmap testing commit 5bfea2d9b17f1034a68147a8b03b9789af5700f9 with gcc (GCC) 8.1.0 kernel signature: 16587d5159fc75200b02f76a9a72e845e5db59638d286d56ad66d6eb1d0840b7 run #0: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #1: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #2: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good 5bfea2d9b17f1034a68147a8b03b9789af5700f9 Bisecting: 4365 revisions left to test after this (roughly 12 steps) [ca687877e05ad1bf5b4cefd9cdd091044626deac] Merge tag 'gfs2-for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2 testing commit ca687877e05ad1bf5b4cefd9cdd091044626deac with gcc (GCC) 8.1.0 kernel signature: 5646ed7239e97a07605cb0e8d7af7642a01754de699ddd30f68f30aa988c4409 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip ca687877e05ad1bf5b4cefd9cdd091044626deac Bisecting: 4365 revisions left to test after this (roughly 12 steps) [40e2c465894e5b79b49f55d9574dbcda4ac0f08f] ASoC: SOF: Intel: hda: Clear RIRB status before reading WP testing commit 40e2c465894e5b79b49f55d9574dbcda4ac0f08f with gcc (GCC) 8.1.0 kernel signature: f565325cb15574d52aca4848ec93128be6b21c64718ac93b69edd7dfcbf8818d run #0: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #1: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #2: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #3: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #4: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #5: OK run #6: OK run #7: OK run #8: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #9: OK # git bisect good 40e2c465894e5b79b49f55d9574dbcda4ac0f08f Bisecting: 4339 revisions left to test after this (roughly 12 steps) [baedb87d1b53532f81b4bd0387f83b05d4f7eb9a] genirq/affinity: Handle affinity setting on inactive interrupts correctly testing commit baedb87d1b53532f81b4bd0387f83b05d4f7eb9a with gcc (GCC) 8.1.0 kernel signature: 1159622d0f6eba054cdf74c5456d56ecdbd863368e1f587c29f7191fb97d99e7 all runs: OK # git bisect bad baedb87d1b53532f81b4bd0387f83b05d4f7eb9a Bisecting: 3756 revisions left to test after this (roughly 12 steps) [9aa900c8094dba7a60dc805ecec1e9f720744ba1] Merge tag 'char-misc-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc testing commit 9aa900c8094dba7a60dc805ecec1e9f720744ba1 with gcc (GCC) 8.1.0 kernel signature: ba2da6f372d3e45569c0407eeaadf640e84f6c4b5688b8fb81652a14c7453bba all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 9aa900c8094dba7a60dc805ecec1e9f720744ba1 Bisecting: 3756 revisions left to test after this (roughly 12 steps) [b1bc1874b885683df5da9d9548ca66dfc0e407f2] smb311: Add support for SMB311 query info (non-compounded) testing commit b1bc1874b885683df5da9d9548ca66dfc0e407f2 with gcc (GCC) 8.1.0 kernel signature: 050dac9e88ddb73af64f9e324ee3b56299d50c4f7b0126b7a5e53764a64eab51 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip b1bc1874b885683df5da9d9548ca66dfc0e407f2 Bisecting: 3756 revisions left to test after this (roughly 12 steps) [68956ccb6ca96bd8873c1a0d30d9749094090922] mm: fix a typo in comment "strucure"->"structure" testing commit 68956ccb6ca96bd8873c1a0d30d9749094090922 with gcc (GCC) 8.1.0 kernel signature: 0788e6ad2b0e9b45c7e62da22163cee1d9b391cbd0aa520f8884b919162a2eb6 run #0: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #1: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #2: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good 68956ccb6ca96bd8873c1a0d30d9749094090922 Bisecting: 3756 revisions left to test after this (roughly 12 steps) [e9b7b1c0c103a623be1a65c39f98719803440871] sample-trace-array: Fix sleeping function called from invalid context testing commit e9b7b1c0c103a623be1a65c39f98719803440871 with gcc (GCC) 8.1.0 kernel signature: fc75e6da46cef9c5b3513687a47185767974b83a45a991c5a9126c777051010d all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip e9b7b1c0c103a623be1a65c39f98719803440871 Bisecting: 3756 revisions left to test after this (roughly 12 steps) [a7426a0e7f1e8a889b176a9d1883112ff3cd6bd7] Merge tag 'samsung-soc-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/soc testing commit a7426a0e7f1e8a889b176a9d1883112ff3cd6bd7 with gcc (GCC) 8.1.0 kernel signature: caba1c0d4bcdae4f30cd4e63f0d62372f7f69c3511e78f35e2b46d6e242ea1be run #0: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #1: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #2: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #3: OK run #4: crashed: unregister_netdevice: waiting for DEV to become free run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good a7426a0e7f1e8a889b176a9d1883112ff3cd6bd7 Bisecting: 3748 revisions left to test after this (roughly 12 steps) [0a477e1ae21b28267b9bd8599f75c115291b1666] kernel/sysctl: support handling command line aliases testing commit 0a477e1ae21b28267b9bd8599f75c115291b1666 with gcc (GCC) 8.1.0 kernel signature: 4a7e7ef962e550e32b33c8306ec2abf64e56faf7629e5ac319225d9299d6dca3 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 0a477e1ae21b28267b9bd8599f75c115291b1666 Bisecting: 3748 revisions left to test after this (roughly 12 steps) [e55f3c37cb8d31c7e301f46396b2ac6a19eb3a7c] usb: gadget: udc: Potential Oops in error handling code testing commit e55f3c37cb8d31c7e301f46396b2ac6a19eb3a7c with gcc (GCC) 8.1.0 kernel signature: eb206abb34fbfb67aca68033b9bc0c7afb31b0d5caa762dbc74de088b20b5f27 run #0: crashed: WARNING in j1939_xtp_rx_rts run #1: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #2: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #3: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good e55f3c37cb8d31c7e301f46396b2ac6a19eb3a7c Bisecting: 430 revisions left to test after this (roughly 9 steps) [9b8d02079643b55343b41fb07ce7eb3d25472ce5] Merge tag 'block-5.8-2020-06-26' of git://git.kernel.dk/linux-block testing commit 9b8d02079643b55343b41fb07ce7eb3d25472ce5 with gcc (GCC) 8.1.0 kernel signature: bb34668f8e2f37d0425603595b2bab210c1d283f22e876e367bd514ca3e4b8cd run #0: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #1: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #2: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #3: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #4: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #5: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good 9b8d02079643b55343b41fb07ce7eb3d25472ce5 Bisecting: 214 revisions left to test after this (roughly 8 steps) [a0d9dc0221241c529e15905465c145a7439b5def] Merge tag 'exynos-drm-fixes-for-v5.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes testing commit a0d9dc0221241c529e15905465c145a7439b5def with gcc (GCC) 8.1.0 kernel signature: 3b13cf7763f759bfcaf21fe5f889545c26def3b5aecff02474da5361c85e277b all runs: OK # git bisect bad a0d9dc0221241c529e15905465c145a7439b5def Bisecting: 108 revisions left to test after this (roughly 7 steps) [a358505d8af3ab43763e1b49549619528783d2bf] Merge tag 'x86_entry_for_5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip testing commit a358505d8af3ab43763e1b49549619528783d2bf with gcc (GCC) 8.1.0 kernel signature: 1e53cb4a5d4eb5105b9a84784b8ae58c201fc1fbfba472d6aa0b17179fdcd695 all runs: OK # git bisect bad a358505d8af3ab43763e1b49549619528783d2bf Bisecting: 43 revisions left to test after this (roughly 6 steps) [7eb8f53b8afe87a7993c9d71d3d01bb97c50bd0a] Merge tag 'usb-5.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb testing commit 7eb8f53b8afe87a7993c9d71d3d01bb97c50bd0a with gcc (GCC) 8.1.0 kernel signature: 84426274dc5dca64841d34f71ab6059167ff89999df379cf5ec2e6a70282cece run #0: crashed: WARNING in j1939_xtp_rx_rts run #1: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #2: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #3: basic kernel testing failed: failed to copy test binary to VM: timedout ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-i" "/syzkaller/jobs/linux/workdir/image/key" "/tmp/syz-executor727098431" "root@10.128.1.0:./syz-executor727098431"] run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good 7eb8f53b8afe87a7993c9d71d3d01bb97c50bd0a Bisecting: 23 revisions left to test after this (roughly 5 steps) [3cd1c5d582f42fead949947a6e3c8f51797580c9] Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi testing commit 3cd1c5d582f42fead949947a6e3c8f51797580c9 with gcc (GCC) 8.1.0 kernel signature: 9acfd9764d7de91d400188152d87709d18b37858d29d5420933f9dfc1a1f4443 run #0: crashed: KASAN: use-after-free Read in j1939_tp_txtimer run #1: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #2: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #3: crashed: unregister_netdevice: waiting for DEV to become free run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good 3cd1c5d582f42fead949947a6e3c8f51797580c9 Bisecting: 11 revisions left to test after this (roughly 4 steps) [e3a9e681adb779b39565a28b3252c3be1033f994] x86/entry: Fixup bad_iret vs noinstr testing commit e3a9e681adb779b39565a28b3252c3be1033f994 with gcc (GCC) 8.1.0 kernel signature: 8ca31b55383b8f310749adce2d9c2a7a3548df3a8eb3a6b99e71d2361a7d88f9 all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip e3a9e681adb779b39565a28b3252c3be1033f994 Bisecting: 11 revisions left to test after this (roughly 4 steps) [5ddbc4082e1072eeeae52ff561a88620a05be08f] x86, kcsan: Add __no_kcsan to noinstr testing commit 5ddbc4082e1072eeeae52ff561a88620a05be08f with gcc (GCC) 8.1.0 kernel signature: 5f2e2effbd18af3d773bf1af7b84749499588b8d9df72101778a9d5c7ec9c32f all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip 5ddbc4082e1072eeeae52ff561a88620a05be08f Bisecting: 11 revisions left to test after this (roughly 4 steps) [acf7b0bf7dcf5a96d9b44a0997227c7210d995c1] kasan: Fix required compiler version testing commit acf7b0bf7dcf5a96d9b44a0997227c7210d995c1 with gcc (GCC) 8.1.0 kernel signature: eeec56f9782045e53b777da71e5c8415d1a03b9fdd3aa9bd3f699fe5defde0fe all runs: basic kernel testing failed: BUG: using smp_processor_id() in preemptible code in ext4_mb_new_blocks # git bisect skip acf7b0bf7dcf5a96d9b44a0997227c7210d995c1 Bisecting: 11 revisions left to test after this (roughly 4 steps) [acc91c2d8de4ef46ed751c5f9df99ed9a109b100] cifs/smb3: Fix data inconsistent when punch hole testing commit acc91c2d8de4ef46ed751c5f9df99ed9a109b100 with gcc (GCC) 8.1.0 kernel signature: da532d140354cf59d3a8ce563ad622c7804b21a1f40a3708326febefa5b2ac38 run #0: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #1: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #2: crashed: KASAN: slab-out-of-bounds Read in j1939_tp_txtimer run #3: crashed: unregister_netdevice: waiting for DEV to become free run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good acc91c2d8de4ef46ed751c5f9df99ed9a109b100 Bisecting: 9 revisions left to test after this (roughly 3 steps) [7b861a53e46b6b42ab8560b105af308cb72d7285] kasan: Bump required compiler version revisions tested: 35, total time: 8h10m54.244147438s (build: 3h25m54.968246999s, test: 4h39m59.461619603s) error: bisection is taking too long (>8h0m0s), aborting