ci starts bisection 2023-06-06 15:14:30.541998166 +0000 UTC m=+436424.039952720 bisecting cause commit starting from f8dba31b0a826e691949cd4fdfa5c30defaac8c5 building syzkaller on a4ae4f428721da42ac15f07d6f3b54584dedee27 ensuring issue is reproducible on original commit f8dba31b0a826e691949cd4fdfa5c30defaac8c5 testing commit f8dba31b0a826e691949cd4fdfa5c30defaac8c5 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e55dfd0cdfd39fbd5ccb22929bd8b9d7c15cca7bd3507763d14c596c32ee078d run #0: crashed: general protection fault in cpuacct_account_field run #1: crashed: WARNING in corrupted run #2: crashed: general protection fault in corrupted run #3: crashed: general protection fault in ext4_file_vm_ops run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #5: crashed: INFO: trying to register non-static key in addrconf_dad_work run #6: crashed: general protection fault in __fput run #7: crashed: possible deadlock in hrtimer_interrupt run #8: crashed: general protection fault in expire_timers run #9: crashed: general protection fault in cpuacct_account_field run #10: crashed: general protection fault in psi_account_irqtime run #11: crashed: general protection fault in psi_group_change run #12: crashed: BUG: unable to handle kernel NULL pointer dereference in __hrtimer_run_queues run #13: crashed: general protection fault in cpuacct_account_field run #14: crashed: possible deadlock in hrtimer_interrupt run #15: crashed: general protection fault in lookup_object_or_alloc run #16: crashed: BUG: unable to handle kernel paging request in debug_check_no_obj_freed run #17: crashed: general protection fault in unlink_anon_vmas run #18: crashed: WARNING: refcount bug in kauditd_send_queue run #19: crashed: KASAN: null-ptr-deref Read in fsnotify_perm testing release v6.3 testing commit 457391b0380335d5e9a5babdec90ac53928b23b4 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 07a8726a59250088cc2e72407036184041650f04c4a3d34c7366f1bdcf1b3dc6 run #0: crashed: general protection fault in cpuacct_account_field run #1: crashed: stack segment fault in corrupted run #2: crashed: general protection fault in __hrtimer_run_queues run #3: crashed: general protection fault in __call_rcu_common run #4: crashed: kernel panic: corrupted stack end in corrupted run #5: crashed: general protection fault in wq_worker_running run #6: crashed: BUG: unable to handle kernel paging request in mas_alloc_nodes run #7: crashed: general protection fault in corrupted run #8: crashed: KASAN: wild-memory-access Read in unlink_file_vma run #9: crashed: BUG: corrupted list in dst_init testing release v6.2 testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 36723905b7f7505cc3c4136174ef60bef8db45a8731c9fb89d3e9afa731f3d36 all runs: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer testing release v6.1 testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 1d5602bb177d0736137640dce3c3acee26b001b8246378da9f087bd2c59d1022 all runs: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer testing release v6.0 testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 33d8cbcc470cc94468115b6f8aa783e42517f233d7eb71d7d3c0218d64a70f56 run #0: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #1: crashed: KASAN: use-after-free Read in leaf_insert_into_buf run #2: crashed: KASAN: use-after-free Read in leaf_insert_into_buf run #3: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #4: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #5: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #6: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #7: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #8: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #9: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer testing release v5.19 testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 6bacc8e3d16861731b8e5884a73863fa67e766e1649994eac4bfacef39754484 all runs: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer testing release v5.18 testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 79a41672c20dcea25f50fb308134007342c008436e7fb75643a32ac3c7964ff0 run #0: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #1: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #2: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #3: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #4: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #5: crashed: KASAN: use-after-free Read in leaf_insert_into_buf run #6: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #7: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #8: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #9: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer testing release v5.17 testing commit f443e374ae131c168a065ea1748feac6b2e76613 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 501b7a4392a769a8dfb3de05e9d59fe6bcfe24edf9e58bd27bdadc6572028b27 run #0: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #1: crashed: KASAN: use-after-free Read in leaf_insert_into_buf run #2: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #3: crashed: KASAN: use-after-free Read in leaf_insert_into_buf run #4: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #5: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #6: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #7: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #8: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #9: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer testing release v5.16 testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: a2778a2b2bbc1ecddd02e594f15d8c0858f8650c731f996eab515e920e0aea4e run #0: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #1: crashed: KASAN: use-after-free Read in leaf_insert_into_buf run #2: crashed: KASAN: out-of-bounds Read in leaf_insert_into_buf run #3: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #4: crashed: KASAN: use-after-free Read in leaf_insert_into_buf run #5: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #6: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #7: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #8: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #9: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer testing release v5.15 testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9fe65d9b1fe69b6fb6d0d1d5f703898e920a1964caa356b3705d7b5b44178c20 run #0: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #1: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #2: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #3: crashed: KASAN: use-after-free Read in leaf_insert_into_buf run #4: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #5: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #6: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #7: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #8: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer run #9: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer testing release v5.14 testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 811ffe2e3d43dd288f8ea75154433d11035f9e8ff7a574fc92f6d1ea8de56568 all runs: crashed: KASAN: out-of-bounds Read in leaf_paste_in_buffer testing release v5.13 testing commit 62fb9874f5da54fdb243003b386128037319b219 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: aa80bee9c04b7531890d620be71b829e527d75fb77508d21aa938f8a4214b760 all runs: OK # git bisect start 7d2a07b769330c34b4deabeed939325c77a7ec2f 62fb9874f5da54fdb243003b386128037319b219 Bisecting: 7914 revisions left to test after this (roughly 13 steps) [406254918b232db198ed60f5bf1f8b84d96bca00] Merge tag 'perf-tools-for-v5.14-2021-07-01' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux testing commit 406254918b232db198ed60f5bf1f8b84d96bca00 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 1c83f3c8b090a4702817c527e741a35506bc06911c71962d4c5fcef577de2fd3 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 406254918b232db198ed60f5bf1f8b84d96bca00 Bisecting: 3969 revisions left to test after this (roughly 12 steps) [4ea90317956718e0648e1f87e56530db809a5a04] Merge tag 'for-linus-5.14-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip testing commit 4ea90317956718e0648e1f87e56530db809a5a04 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 0bdd3fa3a7ea6703470a4be2ce6fc9387824c70453e5f9069a32557144b6906a run #0: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM) run #1: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #2: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM) run #3: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM) run #4: boot failed: possible deadlock in fs_reclaim_acquire run #5: boot failed: possible deadlock in get_page_from_freelist run #6: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM) run #7: boot failed: possible deadlock in fs_reclaim_acquire run #8: boot failed: BUG: sleeping function called from invalid context in stack_depot_save run #9: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM) # git bisect skip 4ea90317956718e0648e1f87e56530db809a5a04 Bisecting: 3969 revisions left to test after this (roughly 12 steps) [c1b8ac969febc8f413c4d71f0eefe2e107610449] pwm: tegra: Drop an if block with an always false condition testing commit c1b8ac969febc8f413c4d71f0eefe2e107610449 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f13f6772ae969dd94f0f5418bd48adb8d8c24435e55296dd3db04c9c7b23f43f repro testing failure: failed to create VM pool: failed to init gce: error getting instance info: Get "https://compute.googleapis.com/compute/v1/projects/syzkaller/zones/us-central1-c/instances/ci?alt=json&prettyPrint=false": dial tcp 142.250.152.95:443: i/o timeout revisions tested: 15, total time: 3h55m37.091234441s (build: 2h47m27.459958972s, test: 1h4m17.82177174s) error: repro testing failure: failed to create VM pool: failed to init gce: error getting instance info: Get "https://compute.googleapis.com/compute/v1/projects/syzkaller/zones/us-central1-c/instances/ci?alt=json&prettyPrint=false": dial tcp 142.250.152.95:443: i/o timeout