syzbot


Out of 69 bugs, 34 were automatically obsoleted (1 due to revoked reproducers), 35 were invalidated by users.
Applied filters: Label=subsystems:kasan (drop)
Title Repro Cause bisect Fix bisect Count Last Reported
INFO: rcu detected stall in ia32_sys_call kasan mm 1 104d 104d
INFO: task hung in khugepaged (2) mm kasan 1 155d 155d
INFO: rcu detected stall in key_garbage_collector kasan mm 1 188d 188d
WARNING in __kfence_free (3) kasan mm syz 92 310d 468d
INFO: rcu detected stall in sys_mmap (2) mm kasan 4 420d 524d
INFO: rcu detected stall in sys_exit (3) kasan mm 1 412d 412d
INFO: rcu detected stall in sys_munmap kasan mm 1 508d 508d
INFO: rcu detected stall in sys_socket (9) kasan mm 2 543d 553d
WARNING in __kfence_free (2) kasan mm 1 756d 752d
linux-next boot error: kernel panic: kasan_populate_shadow: Failed to allocate page, nid=NUM from=ADDR kasan 39 821d 826d
INFO: rcu detected stall in ext4_file_read_iter (2) kasan mm 1 880d 880d
WARNING in __kfence_free kasan mm 4 928d 1012d
INFO: rcu detected stall in sys_unlink kasan mm 1 911d 911d
INFO: rcu detected stall in pipe_read (2) kasan mm 1 959d 959d
INFO: rcu detected stall in sys_clone (6) kasan mm 1 979d 979d
INFO: rcu detected stall in inet_release (2) mm kasan 1 1087d 1087d
INFO: rcu detected stall in mremap kasan mm 1 1103d 1103d
INFO: task hung in blkdev_fsync (2) kasan mm 1 1152d 1152d
INFO: task hung in unlink_file_vma kasan mm 3 1171d 1228d
INFO: rcu detected stall in __do_munmap kasan mm 1 1180d 1180d
INFO: rcu detected stall in timerfd_create kasan mm 1 1245d 1245d
kernel panic: stack is corrupted in __msan_poison_alloca kasan mm 1 1267d 1267d
BUG: unable to handle kernel paging request in kcsan_setup_watchpoint kasan 2 1435d 1435d
INFO: rcu detected stall in kcsan_setup_watchpoint kasan 1 1581d 1581d
KCSAN: data-race in get_signal / ptrace_attach (2) kasan 1 1673d 1673d
KCSAN: data-race in __x64_sys_ptrace / ptrace_stop (2) kasan 60 1684d 1689d
KCSAN: data-race in ptrace_check_attach / ptrace_stop (2) kasan 14 1684d 1744d
KCSAN: data-race in do_wait / watchdog kasan 26 1704d 1923d
KCSAN: data-race in smpboot_thread_fn / watchdog kasan 30 1714d 1923d
KCSAN: data-race in do_signal_stop / handle_mm_fault (2) kasan 2 1704d 1739d
KCSAN: data-race in get_signal / ptrace_check_attach kasan 23 1689d 1883d
KCSAN: data-race in do_group_exit / do_group_exit (3) kasan 2 1705d 1735d
KCSAN: data-race in watchdog / worker_thread (2) kasan 47 1698d 1894d
KCSAN: data-race in do_wait / ptrace_check_attach (2) kasan 36 1684d 1835d
KCSAN: data-race in futex_wait_queue_me / watchdog (2) kasan 4 1724d 1848d
KCSAN: data-race in futex_wait_queue_me / ptrace_attach (2) kasan 1 1742d 1742d
KCSAN: data-race in filemap_map_pages / filemap_map_pages kasan 1 1762d 1762d
KCSAN: data-race in copy_process / free_pid (2) kasan 1 1788d 1788d
KCSAN: data-race in run_timer_softirq / timer_reduce kasan 3 1790d 1841d
KCSAN: data-race in ptrace_check_attach / ptrace_stop kasan 6 1818d 1913d
kmsan build error (5) kasan mm 2 1749d 1749d
KCSAN: data-race in handle_mm_fault / watchdog kasan 26 1821d 1923d
KCSAN: data-race in do_exit / zap_other_threads kasan 1 1823d 1823d
KCSAN: data-race in ptrace_check_attach / task_clear_jobctl_pending kasan 1 1825d 1825d
KCSAN: data-race in poll_schedule_timeout.constprop.0 / watchdog kasan 5 1829d 1898d
KCSAN: data-race in futex_wait_queue_me / ptrace_attach kasan 1 1838d 1838d
KCSAN: data-race in do_signal_stop / handle_mm_fault kasan 1 1868d 1868d
KCSAN: data-race in do_group_exit / do_group_exit (2) kasan 4 1873d 1889d
KCSAN: data-race in __x64_sys_ptrace / ptrace_stop kasan 2 1874d 1883d
KCSAN: data-race in copy_process / mm_update_next_owner (2) kasan 3 1875d 1883d
KCSAN: data-race in wq_watchdog_reset_touched / wq_watchdog_touch kasan 3 1907d 1922d
KCSAN: data-race in futex_wait_queue_me / watchdog kasan 1 1908d 1907d
KCSAN: data-race in futex_wait_queue_me / task_set_jobctl_pending kasan 5 1908d 1921d
KCSAN: data-race in get_signal / ptrace_attach kasan 1 1907d 1907d
KCSAN: data-race in attach_to_pi_owner / futex_wait_queue_me kasan 1 1909d 1909d
KCSAN: data-race in do_group_exit / do_group_exit kasan 1 1921d 1921d
KCSAN: data-race in do_wait / ptrace_check_attach kasan 1 1920d 1920d
KCSAN: data-race in copy_creds / init_peercred kasan 2 1910d 1920d
KCSAN: data-race in copy_creds / lookup_user_key kasan 2 1910d 1911d
KCSAN: data-race in exit_signals / mm_update_next_owner kasan 2 1916d 1921d
KCSAN: data-race in copy_process / mm_update_next_owner kasan 2 1912d 1923d
KCSAN: data-race in copy_process / copy_process kasan 1 1931d 1931d
KCSAN: data-race in do_exit / mm_update_next_owner kasan 3 1930d 1939d
kmsan build error (3) kasan mm 3 1963d 1964d
BUG: KCSAN: data-race in find_next_bit and rcu_report_exp_cpu_mult kasan 1 1942d 1942d
WARNING in kcsan_end_atomic (2) kasan C 2 1952d 1952d
WARNING in kcsan_end_atomic kasan C 14 1952d 1952d
BUG: unable to handle kernel NULL pointer dereference in kmsan_copy_page_meta mm kasan 1 2334d 2334d
general protection fault in __x86_indirect_thunk_r11 mm kasan C 1 2351d 2351d