syzbot


Instances:
Name Active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build
Commit Freshness Status Commit Freshness Status
ci2-upstream-kcsan-gce now 5h27m 49840 347819 22 1000343 d06c942efea4 7h21m 63eeac02 3d08h
open (2):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
KCSAN: data-race in flush_tlb_batched_pending / try_to_unmap_one 1 10d 10d 3d18h
KCSAN: data-race in ext4_mark_iloc_dirty / ext4_mark_iloc_dirty 34 34m 34d 34d
moderation (94):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
KCSAN: data-race in jbd2_journal_commit_transaction / jbd2_log_wait_commit (2) 52 11h31m 1d07h 1d07h
KCSAN: data-race in event_sched_in / perf_mmap 1 16d 10d 10d
KCSAN: data-race in shmem_add_to_page_cache / shmem_getpage_gfp (2) 53 6h40m 10d 10d
KCSAN: data-race in ext4_fc_commit / ext4_fc_commit (2) 70 17h45m 10d 10d
KCSAN: data-race in jbd2_journal_stop / jbd2_journal_stop (2) 96 4h55m 16d 16d
KCSAN: data-race in wg_packet_decrypt_worker / wg_packet_rx_poll (2) 5 4d04h 16d 16d
KCSAN: data-race in jbd2_journal_dirty_metadata / jbd2_journal_dirty_metadata (2) 105 5h25m 19d 19d
KCSAN: data-race in ext4_mark_iloc_dirty / ext4_orphan_del (2) 57 18d 20d 20d
KCSAN: data-race in do_epoll_wait / do_epoll_wait 59 3d09h 32d 32d
KCSAN: data-race in io_wqe_enqueue / io_wqe_worker 95 1h27m 41d 41d
KCSAN: data-race in blkdev_get_by_dev / blkdev_put 88 17h52m 48d 48d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (2) 86 9h55m 58d 58d
KCSAN: data-race in do_notify_parent_cldstop / wait_consider_task 60 17d 66d 66d
KCSAN: data-race in io_submit_sqes / io_uring_poll (3) 55 6d18h 84d 84d
KCSAN: data-race in ext4_ext_insert_extent / ext4_mark_iloc_dirty (3) 60 21d 86d 86d
KCSAN: data-race in internal_add_timer / update_process_times 100 21d 86d 86d
KCSAN: data-race in file_write_and_wait_range / xas_set_mark 82 1d12h 96d 96d
KCSAN: data-race in ext4_ext_try_to_merge_right / ext4_mark_iloc_dirty (3) 64 25d 111d 111d
KCSAN: data-race in blkdev_put / blkdev_put 213 2h00m 112d 112d
KCSAN: data-race in data_push_tail / number 78 12h11m 113d 113d
KCSAN: data-race in filemap_read / filemap_read 147 5d23h 115d 115d
KCSAN: data-race in generic_write_end / next_uptodate_page 70 29d 119d 119d
KCSAN: data-race in data_push_tail / string 91 19h27m 129d 129d
KCSAN: data-race in __lru_add_drain_all / lru_cache_add 117 28d 129d 129d
KCSAN: data-race in __lru_add_drain_all / lru_cache_add_inactive_or_unevictable 143 28d 143d 143d
KCSAN: data-race in filemap_write_and_wait_range / xas_set_mark 131 6d02h 153d 153d
KCSAN: data-race in __xa_clear_mark / xas_find_marked (2) 571 5h24m 155d 155d
KCSAN: data-race in delete_from_page_cache_batch / page_mapping (5) 192 27d 160d 160d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu 137 5d13h 163d 163d
KCSAN: data-race in inotify_handle_inode_event / inotify_remove_from_idr 171 2h58m 167d 167d
KCSAN: data-race in __ext4_new_inode / _find_next_bit 105 1d05h 174d 174d
KCSAN: data-race in ext4_mb_regular_allocator / mb_free_blocks (2) 145 11h20m 179d 179d
KCSAN: data-race in xas_find_marked / xas_init_marks (2) 271 2d03h 180d 180d
KCSAN: data-race in _find_next_bit / ext4_free_inode 287 9h38m 183d 183d
KCSAN: data-race in do_mpage_readpage / set_blocksize (5) 382 11h45m 191d 191d
KCSAN: data-race in ext4_mb_good_group / mb_free_blocks (2) 132 33d 205d 205d
KCSAN: data-race in prandom_seed / prandom_u32 155 4h26m 242d 242d
KCSAN: data-race in dd_has_work / dd_insert_request 586 4h31m 243d 243d
KCSAN: data-race in data_alloc / prb_reserve 295 3h17m 248d 248d
KCSAN: data-race in internal_add_timer / timer_clear_idle 127 24d 356d 356d
KCSAN: data-race in ps2_do_sendbyte / ps2_handle_ack (3) 169 10d 356d 356d
KCSAN: data-race in fifo_open / wait_for_partner 48 16d 356d 356d
KCSAN: data-race in __percpu_counter_compare / percpu_counter_add_batch (3) 108 29d 356d 356d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (2) 129 18h42m 356d 356d
KCSAN: data-race in __blk_mq_sched_dispatch_requests / blk_mq_request_bypass_insert 112 3d02h 356d 356d
KCSAN: data-race in blk_mq_do_dispatch_sched / blk_mq_request_bypass_insert 139 1d01h 356d 356d
KCSAN: data-race in __ext4_update_other_inode_time / inode_io_list_del 111 32d 356d 356d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (3) 171 11d 356d 356d
KCSAN: data-race in ext4_write_end / mpage_process_page_bufs (3) 147 17d 357d 357d
KCSAN: data-race in tick_nohz_stop_tick / tick_nohz_stop_tick (2) 373 11d 370d 346d
KCSAN: data-race in __fsnotify_parent / fsnotify_put_mark 486 16m 381d 381d
KCSAN: data-race in _prb_read_valid / prb_reserve 908 5h04m 384d 384d
KCSAN: data-race in do_epoll_ctl / do_epoll_wait 175 4d17h 388d 388d
KCSAN: data-race in __ext4_update_other_inode_time / __mark_inode_dirty 130 18h41m 390d 390d
KCSAN: data-race in __delete_from_page_cache / page_mapping (2) 292 27d 391d 391d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) 181 1d23h 410d 410d
KCSAN: data-race in shmem_symlink / vfs_getattr_nosec 522 5h13m 410d 410d
KCSAN: data-race in __writeback_single_inode / xas_set_mark (2) 232 13h23m 423d 423d
KCSAN: data-race in __delete_from_page_cache / shmem_getpage_gfp 156 8d23h 426d 426d
KCSAN: data-race in __xa_set_mark / xas_find_marked 320 2d18h 429d 429d
KCSAN: data-race in tick_nohz_next_event / tick_nohz_stop_tick 686 6d14h 433d 433d
KCSAN: data-race in ext4_setattr / mpage_process_page_bufs (2) 262 18h27m 433d 433d
KCSAN: data-race in blk_mq_request_bypass_insert / blk_mq_run_hw_queue (2) 394 1d22h 449d 449d
KCSAN: data-race in __ext4_update_other_inode_time / d_instantiate_new 370 5h20m 455d 455d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (3) 368 7d09h 460d 460d
KCSAN: data-race in fsnotify / fsnotify_put_mark 541 11h26m 473d 473d
KCSAN: data-race in step_into / vfs_unlink (2) 824 5h16m 483d 483d
KCSAN: data-race in shmem_mknod / vfs_getattr_nosec 850 2h41m 483d 483d
KCSAN: data-race in tick_sched_timer / tick_sched_timer 637 18m 486d 486d
KCSAN: data-race in ext4_mb_regular_allocator / mb_mark_used 637 4h42m 487d 487d
KCSAN: data-race in shmem_unlink / vfs_getattr_nosec 826 4h13m 497d 497d
KCSAN: data-race in do_sys_poll / pollwake 1224 4h21m 498d 498d
KCSAN: data-race in ext4_writepages / generic_write_end 657 5h26m 500d 500d
KCSAN: data-race in do_select / pollwake 1179 3h43m 510d 510d
KCSAN: data-race in exit_mm / mm_update_next_owner 1119 3h58m 512d 512d
KCSAN: data-race in blk_mq_rq_ctx_init / blk_mq_rq_ctx_init 1483 28d 515d 515d
KCSAN: data-race in ext4_mb_find_by_goal / mb_mark_used 316 4d20h 533d 533d
KCSAN: data-race in alloc_pid / copy_process (2) 1284 12h20m 537d 537d
KCSAN: data-race in __add_to_page_cache_locked / filemap_write_and_wait_range 540 28d 558d 558d
KCSAN: data-race in lookup_fast / vfs_unlink 718 5h03m 610d 610d
KCSAN: data-race in blk_mq_free_request / blk_mq_free_request 118 30d 637d 637d
KCSAN: data-race in ext4_writepages / xas_set_mark 513 8d08h 651d 651d
KCSAN: data-race in shmem_getpage_gfp / shmem_write_end 411 6d06h 662d 662d
KCSAN: data-race in __find_get_block / has_bh_in_lru 833 4h05m 665d 665d
KCSAN: data-race in blk_mq_sched_dispatch_requests / blk_mq_sched_dispatch_requests (3) 1824 5h25m 688d 688d
KCSAN: data-race in shmem_file_read_iter / shmem_write_end 607 2d20h 695d 695d
KCSAN: data-race in xas_clear_mark / xas_find_marked (2) 1396 4h43m 719d 719d
KCSAN: data-race in blk_mq_dispatch_rq_list / blk_mq_dispatch_rq_list (2) 1741 28d 724d 296d
KCSAN: data-race in xas_find_marked / xas_set_mark 886 23h38m 724d 724d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc 486 3d08h 752d 752d
KCSAN: data-race in ext4_free_inodes_count / ext4_free_inodes_set 1796 5h18m 777d 777d
KCSAN: data-race in ext4_mb_good_group / mb_mark_used 809 9h09m 777d 777d
KCSAN: data-race in generic_write_end / mpage_process_page_bufs 1898 5h24m 782d 782d
corrupted report (2) 185550 now 1327d 126d
fix pending (7):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity Patched
KCSAN: data-race in __inet_hash_connect / inet_getname 1 59d 33d 32d 19/22
KCSAN: data-race in sbitmap_queue_clear / sbitmap_queue_clear (3) 5 28d 34d 34d 19/22
KCSAN: data-race in __neigh_event_send / ip_finish_output2 (3) 1 37d 34d 33d 19/22
KCSAN: data-race in call_rcu / rcu_gp_fqs_loop 1 36d 34d 33d 19/22
KCSAN: data-race in skb_queue_tail / unix_dgram_poll (4) 2 77d 83d 76d 21/22
KCSAN: data-race in netlink_insert / netlink_sendmsg (4) 88 52d 133d 54d 21/22
KCSAN: data-race in call_rcu / rcu_gp_kthread 1 139d 139d 74d 19/22