ci starts bisection 2023-07-21 00:06:30.084903699 +0000 UTC m=+110.165589323 bisecting cause commit starting from bfa3037d828050896ae52f6467b6ca2489ae6fb1 building syzkaller on 4547cdf9e497f833628b7b0660809b3247a7411e ensuring issue is reproducible on original commit bfa3037d828050896ae52f6467b6ca2489ae6fb1 testing commit bfa3037d828050896ae52f6467b6ca2489ae6fb1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c71041c446d25fa05c89bb55f26b2fd8aaae3ace8fe3dcb3ddb52ccff5fd0b43 run #0: crashed: general protection fault in ext4_finish_bio run #1: crashed: general protection fault in ext4_finish_bio run #2: crashed: KASAN: wild-memory-access Read in force_sig_info_to_task run #3: crashed: KASAN: wild-memory-access Read in force_sig_info_to_task run #4: crashed: BUG: unable to handle kernel paging request in __run_timers run #5: crashed: BUG: unable to handle kernel paging request in __run_timers run #6: crashed: general protection fault in mac80211_hwsim_netlink_notify run #7: crashed: general protection fault in mac80211_hwsim_netlink_notify run #8: crashed: general protection fault in __run_timers run #9: crashed: general protection fault in __run_timers run #10: crashed: KASAN: wild-memory-access Read in process_one_work run #11: crashed: KASAN: wild-memory-access Read in process_one_work run #12: crashed: general protection fault in timerqueue_del run #13: crashed: general protection fault in timerqueue_del run #14: crashed: kernel BUG in corrupted run #15: crashed: kernel BUG in corrupted run #16: crashed: general protection fault in mm_update_next_owner run #17: crashed: general protection fault in mm_update_next_owner run #18: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor1339425406" "root@10.128.15.205:./syz-executor1339425406"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.15.205, user root, command sftp OpenSSH_9.2p1 Debian-2, OpenSSL 3.0.9 30 May 2023 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.15.205 [10.128.15.205] port 22. debug1: connect to address 10.128.15.205 port 22: Connection timed out ssh: connect to host 10.128.15.205 port 22: Connection timed out scp: Connection closed run #19: crashed: KASAN: wild-memory-access Read in __lock_task_sighand run #20: crashed: KASAN: wild-memory-access Read in __lock_task_sighand run #21: crashed: general protection fault in timerqueue_del run #22: crashed: general protection fault in timerqueue_del run #23: crashed: general protection fault in debug_check_no_obj_freed run #24: crashed: general protection fault in debug_check_no_obj_freed run #25: crashed: general protection fault in end_bio_bh_io_sync run #26: crashed: general protection fault in end_bio_bh_io_sync run #27: crashed: general protection fault in enqueue_entity run #28: crashed: general protection fault in enqueue_entity run #29: crashed: stack segment fault in __stack_depot_save run #30: crashed: stack segment fault in __stack_depot_save run #31: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor2717653403" "root@10.128.10.22:./syz-executor2717653403"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.10.22, user root, command sftp OpenSSH_9.2p1 Debian-2, OpenSSL 3.0.9 30 May 2023 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.10.22 [10.128.10.22] port 22. debug1: connect to address 10.128.10.22 port 22: Connection timed out ssh: connect to host 10.128.10.22 port 22: Connection timed out scp: Connection closed run #32: crashed: general protection fault in rcu_core run #33: crashed: general protection fault in rcu_core run #34: OK run #35: OK representative crash: general protection fault in ext4_finish_bio, types: [UNKNOWN] check whether we can drop unnecessary instrumentation disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit bfa3037d828050896ae52f6467b6ca2489ae6fb1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8d1d5fd9cef8f4c51c5fb13602b7cfb2b01f476ee98d7bd36f647ac9ef4b6530 run #0: crashed: BUG: unable to handle kernel paging request in locks_remove_posix run #1: crashed: BUG: unable to handle kernel paging request in locks_remove_posix run #2: crashed: general protection fault in __switch_to run #3: crashed: general protection fault in __switch_to run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK representative crash: BUG: unable to handle kernel paging request in locks_remove_posix, types: [UNKNOWN] kconfig minimization: base=3883 full=7652 leaves diff=1999 split chunks (needed=false): <1999> split chunk #0 of len 1999 into 5 parts testing without sub-chunk 1/5 testing commit bfa3037d828050896ae52f6467b6ca2489ae6fb1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 690e13ea5f11f25153963116abdfe6058d6bee702f757859c074de656a4718b5 run #0: crashed: general protection fault in corrupted run #1: crashed: general protection fault in corrupted run #2: crashed: BUG: unable to handle kernel paging request in tomoyo_path_matches_pattern run #3: crashed: BUG: unable to handle kernel paging request in tomoyo_path_matches_pattern run #4: crashed: general protection fault in debug_check_no_obj_freed run #5: crashed: general protection fault in debug_check_no_obj_freed run #6: crashed: general protection fault in loop_process_work run #7: crashed: general protection fault in loop_process_work run #8: crashed: general protection fault in __hrtimer_run_queues run #9: crashed: general protection fault in __hrtimer_run_queues run #10: crashed: BUG: unable to handle kernel paging request in generic_file_write_iter run #11: crashed: BUG: unable to handle kernel paging request in generic_file_write_iter run #12: crashed: BUG: unable to handle kernel paging request in ext4_ext_remove_space run #13: crashed: BUG: unable to handle kernel paging request in ext4_ext_remove_space run #14: crashed: general protection fault in set_next_entity run #15: crashed: general protection fault in set_next_entity run #16: crashed: general protection fault in __hrtimer_run_queues run #17: crashed: general protection fault in __hrtimer_run_queues run #18: crashed: BUG: unable to handle kernel paging request in fsnotify_mark_destroy_workfn run #19: crashed: BUG: unable to handle kernel paging request in fsnotify_mark_destroy_workfn run #20: crashed: general protection fault in __hrtimer_run_queues run #21: crashed: general protection fault in __hrtimer_run_queues run #22: crashed: general protection fault in __hrtimer_run_queues run #23: crashed: general protection fault in __hrtimer_run_queues run #24: crashed: general protection fault in may_delete run #25: crashed: general protection fault in may_delete run #26: crashed: kernel BUG in __phys_addr run #27: crashed: kernel BUG in __phys_addr run #28: crashed: general protection fault in io_serial_in run #29: crashed: general protection fault in io_serial_in run #30: crashed: general protection fault in timerqueue_del run #31: crashed: general protection fault in timerqueue_del run #32: crashed: no output from test machine run #33: crashed: no output from test machine run #34: crashed: general protection fault in mm_update_next_owner run #35: crashed: general protection fault in mm_update_next_owner run #36: crashed: BUG: unable to handle kernel paging request in ext4_ext_remove_space run #37: crashed: BUG: unable to handle kernel paging request in ext4_ext_remove_space run #38: OK representative crash: general protection fault in corrupted, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 2/5 testing commit bfa3037d828050896ae52f6467b6ca2489ae6fb1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 20927e941d78406e964fe64ac460382c7a661d1ff908b8e1c2d3d379722e21e3 run #0: crashed: BUG: unable to handle kernel paging request in ext4_ext_remove_space run #1: crashed: BUG: unable to handle kernel paging request in ext4_ext_remove_space run #2: crashed: general protection fault in rcu_core run #3: crashed: general protection fault in rcu_core run #4: crashed: general protection fault in acct_collect run #5: crashed: general protection fault in acct_collect run #6: crashed: general protection fault in cpuacct_charge run #7: crashed: general protection fault in cpuacct_charge run #8: crashed: BUG: unable to handle kernel paging request in ext4_ext_remove_space run #9: crashed: BUG: unable to handle kernel paging request in ext4_ext_remove_space run #10: crashed: general protection fault in psi_task_change run #11: crashed: general protection fault in psi_task_change run #12: crashed: kernel BUG in put_prev_entity run #13: crashed: kernel BUG in put_prev_entity run #14: crashed: BUG: unable to handle kernel paging request in task_active_pid_ns run #15: crashed: BUG: unable to handle kernel paging request in task_active_pid_ns run #16: crashed: kernel BUG in corrupted run #17: crashed: kernel BUG in corrupted run #18: crashed: general protection fault in get_super run #19: crashed: general protection fault in get_super run #20: crashed: general protection fault in cgroup_rstat_updated run #21: crashed: general protection fault in cgroup_rstat_updated run #22: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #23: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #24: crashed: BUG: unable to handle kernel paging request in blk_attempt_plug_merge run #25: crashed: BUG: unable to handle kernel paging request in blk_attempt_plug_merge run #26: crashed: no output from test machine run #27: crashed: no output from test machine run #28: crashed: BUG: unable to handle kernel paging request in ext4_ext_remove_space run #29: crashed: BUG: unable to handle kernel paging request in ext4_ext_remove_space run #30: crashed: BUG: unable to handle kernel paging request in unlink_anon_vmas run #31: crashed: BUG: unable to handle kernel paging request in unlink_anon_vmas run #32: crashed: PANIC: double fault in corrupted run #33: crashed: PANIC: double fault in corrupted run #34: crashed: general protection fault in corrupted run #35: crashed: general protection fault in corrupted run #36: OK run #37: OK representative crash: BUG: unable to handle kernel paging request in ext4_ext_remove_space, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 3/5 testing commit bfa3037d828050896ae52f6467b6ca2489ae6fb1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 279f3efa74fe3a27c9c90037b0cea171929b62687c0dbd3943cdad2232960016 run #0: crashed: general protection fault in io_serial_in run #1: crashed: general protection fault in io_serial_in run #2: crashed: possible deadlock in console_flush_all run #3: crashed: possible deadlock in console_flush_all run #4: crashed: general protection fault in __cgroup_account_cputime run #5: crashed: general protection fault in __cgroup_account_cputime run #6: crashed: general protection fault in enqueue_task_fair run #7: crashed: general protection fault in enqueue_task_fair run #8: crashed: general protection fault in rcu_core run #9: crashed: general protection fault in rcu_core run #10: crashed: general protection fault in debug_check_no_obj_freed run #11: crashed: general protection fault in debug_check_no_obj_freed run #12: crashed: general protection fault in fsnotify_perm run #13: crashed: general protection fault in fsnotify_perm run #14: crashed: possible deadlock in console_flush_all run #15: crashed: possible deadlock in console_flush_all run #16: crashed: general protection fault in scsi_end_request run #17: crashed: general protection fault in scsi_end_request run #18: OK run #19: OK run #20: OK run #21: OK run #22: OK run #23: OK run #24: OK run #25: OK run #26: OK run #27: OK run #28: OK representative crash: general protection fault in io_serial_in, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 4/5 testing commit bfa3037d828050896ae52f6467b6ca2489ae6fb1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 69844fd35dbf9dbd27a913fea19e4caf8fb4b28634c6228a68e18031e1aef6ee run #0: crashed: fatal error: timer data corruption run #1: crashed: fatal error: timer data corruption run #2: crashed: KFENCE: invalid read in ext4_ext_remove_space run #3: crashed: KFENCE: invalid read in ext4_ext_remove_space run #4: crashed: general protection fault in cpuacct_account_field run #5: crashed: general protection fault in cpuacct_account_field run #6: crashed: general protection fault in d_path run #7: crashed: general protection fault in d_path run #8: crashed: WARNING in ext4_invalidate_folio run #9: crashed: WARNING in ext4_invalidate_folio run #10: crashed: general protection fault in __d_lookup_rcu run #11: crashed: general protection fault in __d_lookup_rcu run #12: crashed: general protection fault in rcu_core run #13: crashed: general protection fault in rcu_core run #14: crashed: general protection fault in rcu_core run #15: crashed: general protection fault in rcu_core run #16: crashed: stack segment fault in __stack_depot_save run #17: crashed: stack segment fault in __stack_depot_save run #18: crashed: general protection fault in pid_task run #19: crashed: general protection fault in pid_task run #20: crashed: WARNING: locking bug in corrupted run #21: crashed: WARNING: locking bug in corrupted run #22: crashed: general protection fault in corrupted run #23: crashed: general protection fault in corrupted run #24: crashed: general protection fault in rcu_core run #25: crashed: general protection fault in rcu_core run #26: crashed: general protection fault in fsnotify run #27: crashed: general protection fault in fsnotify run #28: crashed: general protection fault in ext4_inode_table run #29: crashed: general protection fault in ext4_inode_table run #30: crashed: possible deadlock in console_flush_all run #31: crashed: possible deadlock in console_flush_all run #32: crashed: KASAN: stack-out-of-bounds Read in timerqueue_add run #33: crashed: KASAN: stack-out-of-bounds Read in timerqueue_add run #34: crashed: WARNING: locking bug in dput run #35: crashed: WARNING: locking bug in dput run #36: crashed: general protection fault in timerqueue_add run #37: crashed: general protection fault in timerqueue_add run #38: OK representative crash: fatal error: timer data corruption, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 5/5 testing commit bfa3037d828050896ae52f6467b6ca2489ae6fb1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5286075663543102b38df617fcbcbc4ce0d79b75785c29cc7e2e070edaba2b72 run #0: crashed: KFENCE: invalid read in ext4_ext_remove_space run #1: crashed: KFENCE: invalid read in ext4_ext_remove_space run #2: crashed: kernel BUG in __phys_addr run #3: crashed: kernel BUG in __phys_addr run #4: crashed: general protection fault in ext4_handle_error run #5: crashed: general protection fault in ext4_handle_error run #6: crashed: BUG: unable to handle kernel paging request in jbd2__journal_start run #7: crashed: BUG: unable to handle kernel paging request in jbd2__journal_start run #8: crashed: KFENCE: invalid read in ext4_ext_remove_space run #9: crashed: KFENCE: invalid read in ext4_ext_remove_space run #10: crashed: general protection fault in fsnotify_perm run #11: crashed: general protection fault in fsnotify_perm run #12: crashed: fatal error: s.freeindex > s.nelems run #13: crashed: fatal error: s.freeindex > s.nelems run #14: crashed: UBSAN: shift-out-of-bounds in idr_get_free run #15: crashed: UBSAN: shift-out-of-bounds in idr_get_free run #16: crashed: general protection fault in pid_task run #17: crashed: general protection fault in pid_task run #18: crashed: UBSAN: array-index-out-of-bounds in corrupted run #19: crashed: UBSAN: array-index-out-of-bounds in corrupted run #20: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #21: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #22: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #23: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #24: crashed: general protection fault in ext4_handle_error run #25: crashed: general protection fault in ext4_handle_error run #26: crashed: general protection fault in do_iter_write run #27: crashed: general protection fault in do_iter_write run #28: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #29: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #30: OK run #31: OK run #32: OK run #33: OK run #34: OK representative crash: KFENCE: invalid read in ext4_ext_remove_space, types: [UNKNOWN] the chunk can be dropped 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: 1774f153d0d628cc5acc756b21269d469d2923db2462005ad0fda59265c482e3 run #0: crashed: KFENCE: invalid read in ext4_ext_remove_space run #1: crashed: KFENCE: invalid read in ext4_ext_remove_space run #2: crashed: kernel BUG in __phys_addr run #3: crashed: kernel BUG in __phys_addr run #4: crashed: UBSAN: shift-out-of-bounds in __block_write_begin_int run #5: crashed: UBSAN: shift-out-of-bounds in __block_write_begin_int run #6: crashed: fatal error: unexpected signal during runtime execution run #7: crashed: fatal error: unexpected signal during runtime execution run #8: crashed: fatal error: unexpected signal during runtime execution run #9: crashed: fatal error: unexpected signal during runtime execution run #10: crashed: general protection fault in corrupted run #11: crashed: general protection fault in corrupted run #12: crashed: general protection fault in ext4_superblock_csum_set run #13: crashed: general protection fault in ext4_superblock_csum_set run #14: crashed: WARNING: locking bug in d_set_mounted run #15: crashed: WARNING: locking bug in d_set_mounted run #16: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #17: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #18: crashed: BUG: unable to handle kernel paging request in generic_file_write_iter run #19: crashed: BUG: unable to handle kernel paging request in generic_file_write_iter run #20: crashed: stack segment fault in __stack_depot_save run #21: crashed: stack segment fault in __stack_depot_save run #22: OK run #23: OK run #24: OK run #25: OK run #26: OK run #27: OK run #28: OK run #29: OK run #30: OK representative crash: KFENCE: invalid read in ext4_ext_remove_space, types: [UNKNOWN] testing release v6.3 testing commit 457391b0380335d5e9a5babdec90ac53928b23b4 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 819ba8129d3ed7cb765319454861e0347866de8d2e49ceb84b3d830066ff669d run #0: crashed: general protection fault in loop_queue_rq run #1: crashed: general protection fault in loop_queue_rq run #2: crashed: kernel BUG in ext4_get_group_info run #3: crashed: kernel BUG in ext4_get_group_info run #4: crashed: KASAN: user-memory-access Read in can_migrate_task run #5: crashed: KASAN: user-memory-access Read in can_migrate_task run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core run #8: crashed: general protection fault in refill_obj_stock run #9: crashed: general protection fault in refill_obj_stock run #10: crashed: general protection fault in ext4_unregister_li_request run #11: crashed: general protection fault in ext4_unregister_li_request run #12: crashed: stack segment fault in __stack_depot_save run #13: crashed: stack segment fault in __stack_depot_save run #14: crashed: general protection fault in pid_task run #15: crashed: general protection fault in pid_task run #16: crashed: kernel BUG in ext4_get_group_info run #17: crashed: kernel BUG in ext4_get_group_info run #18: crashed: BUG: unable to handle kernel paging request in __es_insert_extent run #19: crashed: BUG: unable to handle kernel paging request in __es_insert_extent run #20: crashed: kernel BUG in ext4_get_group_info run #21: crashed: kernel BUG in ext4_get_group_info run #22: crashed: general protection fault in rcu_core run #23: crashed: general protection fault in rcu_core run #24: crashed: general protection fault in corrupted run #25: crashed: general protection fault in corrupted run #26: crashed: kernel BUG in ext4_get_group_info run #27: crashed: kernel BUG in ext4_get_group_info run #28: OK run #29: OK run #30: OK run #31: OK run #32: OK run #33: crashed: kernel BUG in ext4_get_group_info run #34: crashed: kernel BUG in ext4_get_group_info representative crash: general protection fault in loop_queue_rq, types: [UNKNOWN BUG] 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: ad3483d743fe3c064c786c3ec8720f9026403973920deace7dc7ca9c710c182a run #0: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #1: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #2: crashed: kernel BUG in ext4_get_group_info run #3: crashed: kernel BUG in ext4_get_group_info run #4: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #5: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #6: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #7: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #8: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #9: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #10: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #11: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #12: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #13: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #14: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #15: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #16: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #17: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #18: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #19: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #20: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #21: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #22: crashed: kernel BUG in ext4_get_group_info run #23: crashed: kernel BUG in ext4_get_group_info run #24: crashed: kernel BUG in ext4_get_group_info run #25: crashed: kernel BUG in ext4_get_group_info run #26: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #27: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #28: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #29: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #30: crashed: kernel BUG in ext4_get_group_info run #31: crashed: kernel BUG in ext4_get_group_info run #32: OK run #33: OK run #34: crashed: kernel BUG in ext4_get_group_info run #35: crashed: kernel BUG in ext4_get_group_info run #36: OK representative crash: KASAN: out-of-bounds Read in ext4_ext_remove_space, types: [KASAN] testing release v6.1 testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9c17dfe9108ace6a6236dc97bb2957b9362995f43cb0c7d557b5d8bf82579953 run #0: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #1: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #2: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #3: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #4: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #5: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #6: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #7: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #8: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #9: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #10: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #11: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #12: crashed: kernel BUG in ext4_get_group_info run #13: crashed: kernel BUG in ext4_get_group_info run #14: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #15: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #16: crashed: kernel BUG in ext4_get_group_info run #17: crashed: kernel BUG in ext4_get_group_info run #18: OK run #19: OK run #20: crashed: kernel BUG in ext4_get_group_info run #21: crashed: kernel BUG in ext4_get_group_info run #22: OK run #23: crashed: kernel BUG in ext4_get_group_info run #24: crashed: kernel BUG in ext4_get_group_info run #25: crashed: kernel BUG in ext4_get_group_info run #26: crashed: kernel BUG in ext4_get_group_info run #27: OK run #28: OK run #29: OK run #30: OK run #31: OK representative crash: KASAN: out-of-bounds Read in ext4_ext_remove_space, types: [KASAN BUG] 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: 0565aba525a8b47f43c15f0685ab69e1af42a14924d21dc685ec5698704c7382 run #0: crashed: kernel BUG in ext4_get_group_info run #1: crashed: kernel BUG in ext4_get_group_info run #2: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #3: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #4: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #5: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #6: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #7: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #8: crashed: kernel BUG in ext4_get_group_info run #9: crashed: kernel BUG in ext4_get_group_info run #10: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #11: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #12: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #13: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #14: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #15: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #16: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #17: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #18: crashed: kernel BUG in ext4_get_group_info run #19: crashed: kernel BUG in ext4_get_group_info run #20: crashed: kernel BUG in ext4_get_group_info run #21: crashed: kernel BUG in ext4_get_group_info run #22: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #23: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #24: OK run #25: OK run #26: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #27: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #28: OK run #29: OK run #30: OK run #31: OK run #32: OK representative crash: KASAN: out-of-bounds Read in ext4_ext_remove_space, types: [KASAN BUG] testing release v5.19 testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1d7ad6698bec4a758f9fbc8611c000cf49e553bf133aec91784a67f95f572f5b run #0: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #1: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #2: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #3: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #4: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #5: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #6: crashed: kernel BUG in ext4_get_group_info run #7: crashed: kernel BUG in ext4_get_group_info run #8: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #9: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #10: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #11: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #12: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #13: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #14: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #15: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #16: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #17: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #18: crashed: kernel BUG in ext4_get_group_info run #19: crashed: kernel BUG in ext4_get_group_info run #20: crashed: kernel BUG in ext4_get_group_info run #21: crashed: kernel BUG in ext4_get_group_info run #22: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #23: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #24: crashed: kernel BUG in ext4_get_group_info run #25: crashed: kernel BUG in ext4_get_group_info run #26: crashed: kernel BUG in ext4_get_group_info run #27: crashed: kernel BUG in ext4_get_group_info run #28: crashed: kernel BUG in ext4_get_group_info run #29: crashed: kernel BUG in ext4_get_group_info run #30: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #31: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #32: crashed: kernel BUG in ext4_get_group_info run #33: crashed: kernel BUG in ext4_get_group_info run #34: crashed: kernel BUG in ext4_get_group_info run #35: crashed: kernel BUG in ext4_get_group_info run #36: crashed: kernel BUG in ext4_get_group_info run #37: crashed: kernel BUG in ext4_get_group_info run #38: crashed: kernel BUG in ext4_get_group_info run #39: crashed: kernel BUG in ext4_get_group_info representative crash: KASAN: out-of-bounds Read in ext4_ext_remove_space, types: [KASAN BUG] 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: d51e83bf062bc6de41b610d60060ced27a0076321c314f4e29816a3b9e63d476 run #0: crashed: kernel BUG in ext4_get_group_info run #1: crashed: kernel BUG in ext4_get_group_info run #2: crashed: kernel BUG in ext4_get_group_info run #3: crashed: kernel BUG in ext4_get_group_info run #4: crashed: kernel BUG in ext4_get_group_info run #5: crashed: kernel BUG in ext4_get_group_info run #6: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #7: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #8: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #9: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #10: crashed: kernel BUG in ext4_get_group_info run #11: crashed: kernel BUG in ext4_get_group_info run #12: crashed: kernel BUG in ext4_get_group_info run #13: crashed: kernel BUG in ext4_get_group_info run #14: crashed: kernel BUG in ext4_get_group_info run #15: crashed: kernel BUG in ext4_get_group_info run #16: crashed: kernel BUG in ext4_get_group_info run #17: crashed: kernel BUG in ext4_get_group_info run #18: crashed: kernel BUG in ext4_get_group_info run #19: crashed: kernel BUG in ext4_get_group_info run #20: crashed: kernel BUG in ext4_get_group_info run #21: crashed: kernel BUG in ext4_get_group_info run #22: crashed: kernel BUG in ext4_get_group_info run #23: crashed: kernel BUG in ext4_get_group_info run #24: crashed: kernel BUG in ext4_get_group_info run #25: crashed: kernel BUG in ext4_get_group_info run #26: OK run #27: OK run #28: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #29: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #30: OK run #31: OK run #32: OK run #33: crashed: kernel BUG in ext4_get_group_info run #34: crashed: kernel BUG in ext4_get_group_info representative crash: kernel BUG in ext4_get_group_info, types: [BUG] testing release v5.17 testing commit f443e374ae131c168a065ea1748feac6b2e76613 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9064c48dc9b95bf13ff17aa34d5951c985d69d02db7f7dc5d83c007c4099e148 run #0: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #1: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #2: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #3: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #4: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #5: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #6: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #7: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #8: crashed: kernel BUG in ext4_get_group_info run #9: crashed: kernel BUG in ext4_get_group_info run #10: crashed: kernel BUG in ext4_get_group_info run #11: crashed: kernel BUG in ext4_get_group_info run #12: crashed: kernel BUG in ext4_get_group_info run #13: crashed: kernel BUG in ext4_get_group_info run #14: crashed: kernel BUG in ext4_get_group_info run #15: crashed: kernel BUG in ext4_get_group_info run #16: OK run #17: crashed: kernel BUG in ext4_get_group_info run #18: crashed: kernel BUG in ext4_get_group_info run #19: crashed: kernel BUG in ext4_get_group_info run #20: crashed: kernel BUG in ext4_get_group_info run #21: crashed: kernel BUG in ext4_get_group_info run #22: crashed: kernel BUG in ext4_get_group_info run #23: crashed: kernel BUG in ext4_get_group_info run #24: crashed: kernel BUG in ext4_get_group_info run #25: OK run #26: OK run #27: OK run #28: OK run #29: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #30: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space run #31: OK run #32: OK representative crash: kernel BUG in ext4_get_group_info, types: [BUG KASAN] testing release v5.16 testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc failed building df0cc57e057f18e44dac8e6c18aba47ab53202f9: 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] subcmd-util.h:56:23: error: pointer may be used after 'realloc' [-Werror=use-after-free] subcmd-util.h:58:31: error: pointer may be used after 'realloc' [-Werror=use-after-free] check.c:2836:58: error: '%d' directive output may be truncated writing between 1 and 10 bytes into a region of size 9 [-Werror=format-truncation=] testing release v5.15 testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc compiler: gcc (GCC) 10.2.1 20210217 failed building 8bb7eca972ad531c9b149c0a51ab43a417385813: 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] subcmd-util.h:56:23: error: pointer may be used after 'realloc' [-Werror=use-after-free] subcmd-util.h:58:31: error: pointer may be used after 'realloc' [-Werror=use-after-free] testing release v5.14 testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f gcc compiler: gcc (GCC) 10.2.1 20210217 failed building 7d2a07b769330c34b4deabeed939325c77a7ec2f: 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] 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] subcmd-util.h:56:23: error: pointer may be used after 'realloc' [-Werror=use-after-free] subcmd-util.h:58:31: error: pointer may be used after 'realloc' [-Werror=use-after-free] testing release v5.13 testing commit 62fb9874f5da54fdb243003b386128037319b219 gcc compiler: gcc (GCC) 10.2.1 20210217 failed building 62fb9874f5da54fdb243003b386128037319b219: 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] subcmd-util.h:56:23: error: pointer may be used after 'realloc' [-Werror=use-after-free] subcmd-util.h:58:31: error: pointer may be used after 'realloc' [-Werror=use-after-free] testing release v5.12 testing commit 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 gcc compiler: gcc (GCC) 10.2.1 20210217 failed building 9f4ad9e425a1d3b6a34617b8ea226d56a119a717: 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] subcmd-util.h:56:23: error: pointer may be used after 'realloc' [-Werror=use-after-free] subcmd-util.h:58:31: error: pointer may be used after 'realloc' [-Werror=use-after-free] testing release v5.11 testing commit f40ddce88593482919761f74910f42f4b84c004b gcc compiler: gcc (GCC) 10.2.1 20210217 failed building f40ddce88593482919761f74910f42f4b84c004b: 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] subcmd-util.h:56:23: error: pointer may be used after 'realloc' [-Werror=use-after-free] subcmd-util.h:58:31: error: pointer may be used after 'realloc' [-Werror=use-after-free] testing release v5.10 testing commit 2c85ebc57b3e1817b6ce1a6b703928e113a90442 gcc compiler: gcc (GCC) 10.2.1 20210217 failed building 2c85ebc57b3e1817b6ce1a6b703928e113a90442: 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] subcmd-util.h:56:23: error: pointer may be used after 'realloc' [-Werror=use-after-free] subcmd-util.h:58:31: error: pointer may be used after 'realloc' [-Werror=use-after-free] testing release v5.9 testing commit bbf5c979011a099af5dc76498918ed7df445635b gcc compiler: gcc (GCC) 10.2.1 20210217 failed building bbf5c979011a099af5dc76498918ed7df445635b: 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] subcmd-util.h:56:23: error: pointer may be used after 'realloc' [-Werror=use-after-free] subcmd-util.h:58:31: error: pointer may be used after 'realloc' [-Werror=use-after-free] testing release v5.8 testing commit bcf876870b95592b52519ed4aafcf9d95999bc9c gcc compiler: gcc (GCC) 8.4.1 20210217 failed building bcf876870b95592b52519ed4aafcf9d95999bc9c: 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] subcmd-util.h:56:23: error: pointer may be used after 'realloc' [-Werror=use-after-free] subcmd-util.h:58:31: error: pointer may be used after 'realloc' [-Werror=use-after-free] testing release v5.7 testing commit 3d77e6a8804abcc0504c904bd6e5cdf3a5cf8162 gcc compiler: gcc (GCC) 8.4.1 20210217 failed building 3d77e6a8804abcc0504c904bd6e5cdf3a5cf8162: 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] subcmd-util.h:56:23: error: pointer may be used after 'realloc' [-Werror=use-after-free] subcmd-util.h:58:31: error: pointer may be used after 'realloc' [-Werror=use-after-free] testing release v5.6 testing commit 7111951b8d4973bda27ff663f2cf18b663d15b48 gcc compiler: gcc (GCC) 8.4.1 20210217 failed building 7111951b8d4973bda27ff663f2cf18b663d15b48: 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] subcmd-util.h:56:23: error: pointer may be used after 'realloc' [-Werror=use-after-free] subcmd-util.h:58:31: error: pointer may be used after 'realloc' [-Werror=use-after-free] testing release v5.5 testing commit d5226fa6dbae0569ee43ecfc08bdcd6770fc4755 gcc compiler: gcc (GCC) 8.4.1 20210217 failed building d5226fa6dbae0569ee43ecfc08bdcd6770fc4755: 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] subcmd-util.h:56:23: error: pointer may be used after 'realloc' [-Werror=use-after-free] subcmd-util.h:58:31: error: pointer may be used after 'realloc' [-Werror=use-after-free] testing release v5.4 testing commit 219d54332a09e8d8741c1e1982f5eae56099de85 gcc compiler: gcc (GCC) 8.4.1 20210217 failed building 219d54332a09e8d8741c1e1982f5eae56099de85: 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] subcmd-util.h:56:23: error: pointer may be used after 'realloc' [-Werror=use-after-free] subcmd-util.h:58:31: error: pointer may be used after 'realloc' [-Werror=use-after-free] testing release v5.3 testing commit 4d856f72c10ecb060868ed10ff1b1453943fc6c8 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 09b459c5f5addcaee358a7c479f8ec009c0f1399bde0097cdc782f787a0640ca all runs: boot failed: can't ssh into the instance unable to determine the verdict: 0 good runs (wanted 15), for bad wanted 10 in total, got 0 testing release v5.2 testing commit 0ecfebd2b52404ae0c54a878c872bb93363ada36 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 9c00c0674cf06eb271fff2d13baf6e1d0cdfe7b343f6a3a4321dceeefc79dc40 all runs: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! representative crash: BUG: MAX_STACK_TRACE_ENTRIES too low!, types: [UNKNOWN] testing release v5.1 testing commit e93c9c99a629c61837d5a7fc2120cd2b6c70dbdd gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: b9c1eeb5989043ec5487b5bc22834189e1f591fd210af8997b7771c3eaf143d7 all runs: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! representative crash: BUG: MAX_STACK_TRACE_ENTRIES too low!, types: [UNKNOWN] testing release v5.0 testing commit 1c163f4c7b3f621efff9b28a47abb36f7378d783 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 922f87a9d6b964f19b84d354a3509dea5a55c10e95e174c75d07284b01870e44 all runs: OK false negative chance: 0.000 # git bisect start e93c9c99a629c61837d5a7fc2120cd2b6c70dbdd 1c163f4c7b3f621efff9b28a47abb36f7378d783 Bisecting: 7074 revisions left to test after this (roughly 13 steps) [b5dd0c658c31b469ccff1b637e5124851e7a4a1c] Merge branch 'akpm' (patches from Andrew) testing commit b5dd0c658c31b469ccff1b637e5124851e7a4a1c gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 7337b1ea800f11654a0f1f850dfc4364c4b952e78b783512647f31e324fc2ce3 all runs: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! representative crash: BUG: MAX_STACK_TRACE_ENTRIES too low!, types: [UNKNOWN] # git bisect bad b5dd0c658c31b469ccff1b637e5124851e7a4a1c Bisecting: 3569 revisions left to test after this (roughly 12 steps) [3478588b5136966c80c571cf0006f08e9e5b8f04] Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip testing commit 3478588b5136966c80c571cf0006f08e9e5b8f04 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 438d1f7dd9b58f548a6bf0488602f8ba6e25aabcadc7b898b9a712459c85988b all runs: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! representative crash: BUG: MAX_STACK_TRACE_ENTRIES too low!, types: [UNKNOWN] # git bisect bad 3478588b5136966c80c571cf0006f08e9e5b8f04 Bisecting: 1673 revisions left to test after this (roughly 11 steps) [1a2566085650be593d464c4d73ac2d20ff67c058] Merge tag 'wireless-drivers-next-for-davem-2019-02-22' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next testing commit 1a2566085650be593d464c4d73ac2d20ff67c058 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: ffa8fcca68769b442b5f79bf266f87b1b331f3b4dd7bb77f40fe683ddf0f6c20 all runs: OK false negative chance: 0.000 # git bisect good 1a2566085650be593d464c4d73ac2d20ff67c058 Bisecting: 1091 revisions left to test after this (roughly 10 steps) [18a4d8bf250a33c015955f0dec27259780ef6448] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net testing commit 18a4d8bf250a33c015955f0dec27259780ef6448 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: d9e0636b6159bbcab74b165de386beaed142a72bb1ebf1fb3f4ea948bcd01a41 all runs: OK false negative chance: 0.000 # git bisect good 18a4d8bf250a33c015955f0dec27259780ef6448 Bisecting: 580 revisions left to test after this (roughly 9 steps) [6456300356433873309a1cae6aa05e77d6b59153] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next testing commit 6456300356433873309a1cae6aa05e77d6b59153 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 12cf8cf7b99dea24d6ae745ce4f6d72c85d17ce079822e8e67ba6f760e69875d all runs: OK false negative chance: 0.000 # git bisect good 6456300356433873309a1cae6aa05e77d6b59153 Bisecting: 310 revisions left to test after this (roughly 8 steps) [8feed3efa8022107bcb3432ac3ec9917e078ae70] Merge branch 'parisc-5.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux testing commit 8feed3efa8022107bcb3432ac3ec9917e078ae70 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: e4fe945c7778e017cdeb26b519fa818680e6a7258299a432ddd5c6bc09d14038 all runs: OK false negative chance: 0.000 # git bisect good 8feed3efa8022107bcb3432ac3ec9917e078ae70 Bisecting: 137 revisions left to test after this (roughly 7 steps) [b1b988a6a035212f5ea205155c49ce449beedee8] Merge branch 'timers-2038-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip testing commit b1b988a6a035212f5ea205155c49ce449beedee8 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 6b35095b3ab6f52e2ff79f337a70c4f6d5d6f3386e941781e982365b8a872f4a all runs: OK false negative chance: 0.000 # git bisect good b1b988a6a035212f5ea205155c49ce449beedee8 Bisecting: 64 revisions left to test after this (roughly 6 steps) [e7ffb4eb9a6d89678e7f62461737899f88dab64e] Merge branches 'doc.2019.01.26a', 'fixes.2019.01.26a', 'sil.2019.01.26a', 'spdx.2019.02.09a', 'srcu.2019.01.26a' and 'torture.2019.01.26a' into HEAD testing commit e7ffb4eb9a6d89678e7f62461737899f88dab64e gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: e473bf39ca56041014c006fa5927bd29b07033e3be95fb2ebe66a897a52b9151 all runs: OK false negative chance: 0.000 # git bisect good e7ffb4eb9a6d89678e7f62461737899f88dab64e Bisecting: 32 revisions left to test after this (roughly 5 steps) [15ea86b58c71d05e0921bebcf707aa30e43e9e25] locking/lockdep: Fix reported required memory size (2/2) testing commit 15ea86b58c71d05e0921bebcf707aa30e43e9e25 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: d3c2d7b885db24d2abaa23807abc180b435ca798edf721f8ad82e0c1dd048de0 all runs: OK false negative chance: 0.000 # git bisect good 15ea86b58c71d05e0921bebcf707aa30e43e9e25 Bisecting: 16 revisions left to test after this (roughly 4 steps) [669de8bda87b92ab9a2fc663b3f5743c2ad1ae9f] kernel/workqueue: Use dynamic lockdep keys for workqueues testing commit 669de8bda87b92ab9a2fc663b3f5743c2ad1ae9f gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 7fc430f12d72fe5c9b8a210a9587a56861d4b6fe76e652e675ea5f8fa4184478 all runs: crashed: WARNING: locking bug in ext4_sync_fs representative crash: WARNING: locking bug in ext4_sync_fs, types: [LOCKDEP] # git bisect bad 669de8bda87b92ab9a2fc663b3f5743c2ad1ae9f Bisecting: 7 revisions left to test after this (roughly 3 steps) [a0b0fd53e1e67639b303b15939b9c653dbe7a8c4] locking/lockdep: Free lock classes that are no longer in use testing commit a0b0fd53e1e67639b303b15939b9c653dbe7a8c4 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: e20fed5696bbe12b4fe3eb7b93d0a15ba19c0786c9bec2612538e9e8da9e2105 run #0: crashed: kernel BUG in ext4_mb_find_by_goal run #1: crashed: kernel BUG in ext4_mb_find_by_goal run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK run #20: OK representative crash: kernel BUG in ext4_mb_find_by_goal, types: [BUG] # git bisect bad a0b0fd53e1e67639b303b15939b9c653dbe7a8c4 Bisecting: 3 revisions left to test after this (roughly 2 steps) [feb0a3865ed2f7d66a1f2686f7ad784422c249ad] locking/lockdep: Initialize the locks_before and locks_after lists earlier testing commit feb0a3865ed2f7d66a1f2686f7ad784422c249ad gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: e7e691d54e95b1f0f5694c9b016c2b1174ba7f861018f0c6eef3fa817a3f8def all runs: OK false negative chance: 0.000 # git bisect good feb0a3865ed2f7d66a1f2686f7ad784422c249ad Bisecting: 1 revision left to test after this (roughly 1 step) [cdc84d794947b5431c0a6916c303aee7114819d2] locking/lockdep: Make it easy to detect whether or not inside a selftest testing commit cdc84d794947b5431c0a6916c303aee7114819d2 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 93f004f810e9f8904fd23578522267780274306f163d5418218d2a6bfa0be85e all runs: OK false negative chance: 0.000 # git bisect good cdc84d794947b5431c0a6916c303aee7114819d2 Bisecting: 0 revisions left to test after this (roughly 0 steps) [29fc33fb7283970701355dc89badba4ed21c7092] locking/lockdep: Update two outdated comments testing commit 29fc33fb7283970701355dc89badba4ed21c7092 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 3758e0f8b15685525daab2a2cabbfbccf0cddaeb5cd0fcd519fa0f7910ea8dfb all runs: OK false negative chance: 0.000 # git bisect good 29fc33fb7283970701355dc89badba4ed21c7092 a0b0fd53e1e67639b303b15939b9c653dbe7a8c4 is the first bad commit commit a0b0fd53e1e67639b303b15939b9c653dbe7a8c4 Author: Bart Van Assche Date: Thu Feb 14 15:00:46 2019 -0800 locking/lockdep: Free lock classes that are no longer in use Instead of leaving lock classes that are no longer in use in the lock_classes array, reuse entries from that array that are no longer in use. Maintain a linked list of free lock classes with list head 'free_lock_class'. Only add freed lock classes to the free_lock_classes list after a grace period to avoid that a lock_classes[] element would be reused while an RCU reader is accessing it. Since the lockdep selftests run in a context where sleeping is not allowed and since the selftests require that lock resetting/zapping works with debug_locks off, make the behavior of lockdep_free_key_range() and lockdep_reset_lock() depend on whether or not these are called from the context of the lockdep selftests. Thanks to Peter for having shown how to modify get_pending_free() such that that function does not have to sleep. Signed-off-by: Bart Van Assche Signed-off-by: Peter Zijlstra (Intel) Cc: Andrew Morton Cc: Johannes Berg Cc: Linus Torvalds Cc: Paul E. McKenney Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: Waiman Long Cc: Will Deacon Cc: johannes.berg@intel.com Cc: tj@kernel.org Link: https://lkml.kernel.org/r/20190214230058.196511-12-bvanassche@acm.org Signed-off-by: Ingo Molnar include/linux/lockdep.h | 9 +- kernel/locking/lockdep.c | 396 +++++++++++++++++++++++++++++++++++++++++------ 2 files changed, 354 insertions(+), 51 deletions(-) accumulated error probability: 0.00 culprit signature: e20fed5696bbe12b4fe3eb7b93d0a15ba19c0786c9bec2612538e9e8da9e2105 parent signature: 3758e0f8b15685525daab2a2cabbfbccf0cddaeb5cd0fcd519fa0f7910ea8dfb reproducer is flaky (0.40 repro chance estimate) revisions tested: 33, total time: 9h22m30.949501158s (build: 1h42m40.526118372s, test: 6h11m5.439507055s) first bad commit: a0b0fd53e1e67639b303b15939b9c653dbe7a8c4 locking/lockdep: Free lock classes that are no longer in use recipients (to): ["bvanassche@acm.org" "mingo@kernel.org" "peterz@infradead.org"] recipients (cc): [] crash: kernel BUG in ext4_mb_find_by_goal EXT4-fs (loop5): 1 orphan inode deleted EXT4-fs (loop0): 1 orphan inode deleted EXT4-fs (loop2): 1 orphan inode deleted EXT4-fs (loop3): 1 orphan inode deleted ------------[ cut here ]------------ kernel BUG at fs/ext4/ext4.h:2794! invalid opcode: 0000 [#1] SMP KASAN CPU: 1 PID: 6779 Comm: syz-executor284 Not tainted 5.0.0-rc8-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 RIP: 0010:ext4_get_group_info fs/ext4/ext4.h:2794 [inline] RIP: 0010:ext4_mb_find_by_goal+0x5df/0x1000 fs/ext4/mballoc.c:1824 Code: 00 0f 84 83 02 00 00 e8 5f 16 d6 ff e9 79 02 00 00 45 31 e4 e9 8d fc ff ff 85 c0 89 44 24 60 0f 85 74 fe ff ff e9 9e fe ff ff <0f> 0b 48 b8 00 00 00 00 00 fc ff df 48 c1 ee 03 80 3c 06 00 0f 85 RSP: 0018:ffff8881df0b6dc0 EFLAGS: 00010246 RAX: ffff8881deb66600 RBX: 1ffff1103be16dc0 RCX: 1ffff1103d9a8668 RDX: 0000000000000000 RSI: ffff8881df0b6fd0 RDI: ffff8881ecd43340 RBP: ffff8881df0b6ec8 R08: 0000000000000000 R09: 0000000000000006 R10: ffffed103ee6570f R11: ffff8881f732b87b R12: ffff8881ecd43354 R13: ffff8881ecd43300 R14: ffff8881d0a68540 R15: 0000000000000001 FS: 00007fa0f87346c0(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000200232bf CR3: 00000001f5ae4000 CR4: 0000000000340ee0 Call Trace: ext4_mb_regular_allocator+0x1fc/0x1050 fs/ext4/mballoc.c:2118 ext4_mb_new_blocks+0x1529/0x38f0 fs/ext4/mballoc.c:4538 ext4_ext_map_blocks+0x263d/0x51f0 fs/ext4/extents.c:4404 ext4_map_blocks+0x66b/0x15b0 fs/ext4/inode.c:636 _ext4_get_block+0x17f/0x650 fs/ext4/inode.c:783 ext4_get_block+0x11/0x20 fs/ext4/inode.c:800 __block_write_begin_int+0x390/0x1a60 fs/buffer.c:1967 __block_write_begin+0xc/0x10 fs/buffer.c:2017 ext4_write_begin+0x446/0xf00 fs/ext4/inode.c:1318 ext4_da_write_begin+0x6b1/0xb30 fs/ext4/inode.c:3054 generic_perform_write+0x22f/0x480 mm/filemap.c:3208 __generic_file_write_iter+0x2fd/0x510 mm/filemap.c:3333 ext4_file_write_iter+0x75d/0x1060 fs/ext4/file.c:266 call_write_iter include/linux/fs.h:1863 [inline] new_sync_write fs/read_write.c:474 [inline] __vfs_write+0x424/0x830 fs/read_write.c:487 vfs_write+0x150/0x4e0 fs/read_write.c:549 ksys_write+0xcd/0x1b0 fs/read_write.c:598 __do_sys_write fs/read_write.c:610 [inline] __se_sys_write fs/read_write.c:607 [inline] __x64_sys_write+0x6e/0xb0 fs/read_write.c:607 do_syscall_64+0x99/0x430 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7fa0f87783c9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fa0f8734218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007fa0f87ff6c8 RCX: 00007fa0f87783c9 RDX: 00000000fffffea1 RSI: 00000000200002c0 RDI: 0000000000000004 RBP: 00007fa0f87ff6c0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0f87cc578 R13: 636f6c6c615f6164 R14: 00007fa0f87cc06b R15: 6f6f6c2f7665642f Modules linked in: ---[ end trace adff14950463a918 ]--- RIP: 0010:ext4_get_group_info fs/ext4/ext4.h:2794 [inline] RIP: 0010:ext4_mb_find_by_goal+0x5df/0x1000 fs/ext4/mballoc.c:1824 Code: 00 0f 84 83 02 00 00 e8 5f 16 d6 ff e9 79 02 00 00 45 31 e4 e9 8d fc ff ff 85 c0 89 44 24 60 0f 85 74 fe ff ff e9 9e fe ff ff <0f> 0b 48 b8 00 00 00 00 00 fc ff df 48 c1 ee 03 80 3c 06 00 0f 85 RSP: 0018:ffff8881df0b6dc0 EFLAGS: 00010246 RAX: ffff8881deb66600 RBX: 1ffff1103be16dc0 RCX: 1ffff1103d9a8668 RDX: 0000000000000000 RSI: ffff8881df0b6fd0 RDI: ffff8881ecd43340 RBP: ffff8881df0b6ec8 R08: 0000000000000000 R09: 0000000000000006 R10: ffffed103ee6570f R11: ffff8881f732b87b R12: ffff8881ecd43354 R13: ffff8881ecd43300 R14: ffff8881d0a68540 R15: 0000000000000001 FS: 00007fa0f87346c0(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000200232bf CR3: 00000001f5ae4000 CR4: 0000000000340ee0