syzbot


Out of 101 bugs, 94 were automatically obsoleted (17 due to revoked reproducers), 7 were invalidated by users.
Applied filters: Label=subsystems:v9fs (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
possible deadlock in flush_all_rcu_sheaves v9fs 4 5 104d 111d
INFO: task hung in flush_rcu_work f2fs v9fs 1 12 112d 329d
KCSAN: data-race in p9_poll_mux / p9_write_work v9fs 6 1 81d 81d
UBSAN: shift-out-of-bounds in v9fs_get_tree v9fs -1 C 10888 137d 150d
WARNING in p9pdu_vwritef v9fs -1 C 62 363d 474d
BUG: corrupted list in p9_fd_cancelled (3) v9fs 8 16 171d 491d
INFO: task hung in p9_client_destroy v9fs 1 1 192d 192d
KCSAN: data-race in p9_poll_workfn / p9_write_work (7) v9fs 6 2 238d 251d
BUG: stack guard page was hit in sys_openat mm v9fs -1 C done done 6 363d 359d
BUG: stack guard page was hit in loop_process_work mm v9fs -1 2 367d 363d
KASAN: use-after-free Read in p9pdu_vwritef v9fs 19 2 413d 484d
WARNING in v9fs_session_init v9fs -1 1 460d 456d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (8) v9fs 6 1 419d 419d
WARNING in legacy_get_tree v9fs -1 1 478d 474d
WARNING in v9fs_mount v9fs -1 1 478d 474d
kernel BUG in __iov_iter_get_pages_alloc v9fs -1 C 433 472d 485d
KASAN: slab-use-after-free Read in delete_node v9fs 19 1 510d 506d
KCSAN: data-race in p9_conn_cancel / p9_write_work (6) v9fs 6 4 471d 543d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (7) v9fs 6 2 491d 505d
KCSAN: data-race in p9_conn_cancel / p9_read_work (3) v9fs 6 1 509d 509d
WARNING in p9_client_create v9fs -1 4 509d 505d
KASAN: slab-use-after-free Read in p9_fcall_init v9fs 19 2 605d 607d
WARNING: refcount bug in v9fs_fid_find (2) v9fs 13 4 620d 656d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (6) v9fs 6 1 580d 580d
KCSAN: data-race in p9_conn_cancel / p9_read_work (2) v9fs 6 1 589d 589d
KCSAN: data-race in p9_poll_workfn / p9_write_work (6) v9fs 6 3 592d 609d
WARNING in v9fs_init_request v9fs -1 1 661d 657d
WARNING in __v9fs_get_acl v9fs -1 C done error 224 1108d 1616d
KCSAN: data-race in p9_conn_cancel / p9_write_work (5) v9fs 6 3 611d 651d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (5) v9fs 6 1 625d 625d
BUG: corrupted list in p9_fd_cancelled (2) v9fs 8 syz error error 273 679d 2334d
KCSAN: data-race in p9_poll_workfn / p9_write_work (5) v9fs 6 2 654d 662d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (4) v9fs 6 1 661d 661d
KCSAN: data-race in p9_conn_cancel / p9_read_work v9fs 6 1 672d 672d
KCSAN: data-race in p9_conn_cancel / p9_write_work (4) v9fs 6 2 782d 806d
WARNING: refcount bug in p9_req_put (2) v9fs 13 9 871d 1217d
BUG: corrupted list in p9_conn_cancel (3) v9fs 8 1 886d 882d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (3) v9fs 6 1 851d 851d
KCSAN: data-race in p9_fd_create / p9_fd_create (2) v9fs 6 1 880d 873d
INFO: rcu detected stall in sys_mknod (3) v9fs 1 1 908d 908d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (2) v9fs 6 1 909d 909d
KCSAN: data-race in p9_fd_create / p9_fd_create v9fs 6 1 945d 945d
KASAN: use-after-free Read in rdma_close f2fs v9fs 19 C 590 1190d 1211d
BUG: spinlock bad magic in p9_req_put v9fs 4 1 1069d 1065d
BUG: corrupted list in p9_conn_cancel (2) v9fs 8 1 1076d 1072d
WARNING: refcount bug in v9fs_vfs_lookup v9fs 13 C 1 1108d 1104d
BUG: unable to handle kernel paging request in p9_client_disconnect v9fs 8 C 8 1108d 1153d
WARNING in p9_client_destroy v9fs -1 syz done done 5 1242d 1421d
possible deadlock in p9_pollwake v9fs 4 1 1123d 1119d
INFO: task hung in flush_work v9fs 1 C error 306 2704d 2813d
KMSAN: uninit-value in p9_client_rpc v9fs 10 C 11 1146d 2749d
KCSAN: data-race in p9_conn_cancel / p9_fd_request (3) v9fs 6 1 1107d 1043d
WARNING: refcount bug in p9_client_walk v9fs 13 C 2 1153d 1154d
BUG: corrupted list in v9fs_session_close v9fs 8 1 1154d 1154d
BUG: unable to handle kernel paging request in p9_client_prepare_req v9fs 8 C 1 1159d 1159d
WARNING in ida_free v9fs -1 1 1168d 1164d
inconsistent lock state in p9_fd_request v9fs 4 79 1200d 1252d
memory leak in v9fs_cache_session_get_cookie (2) v9fs 3 C 319 1983d 2286d
KCSAN: data-race in p9_conn_cancel / p9_fd_request (2) v9fs 6 2 1168d 1182d
KASAN: use-after-free Read in p9_conn_cancel v9fs 19 C inconclusive unreliable 72 2712d 2750d
KMSAN: uninit-value in p9pdu_vwritef v9fs 7 544 1243d 1472d
WARNING: refcount bug in p9_tag_lookup v9fs 13 3 1272d 1377d
KCSAN: data-race in p9_poll_workfn / p9_write_work (4) v9fs 6 1 1223d 1223d
INFO: task hung in chown_common (4) v9fs 1 C error inconclusive 7 1286d 1413d
KCSAN: data-race in p9_client_cb / p9_client_rpc (9) v9fs 6 1 1229d 1229d
KCSAN: data-race in p9_client_rpc / p9_write_work (2) v9fs 6 2 1234d 1255d
KCSAN: data-race in p9_client_cb / p9_client_rpc (8) v9fs 6 1 1264d 1264d
general protection fault in p9_client_prepare_req v9fs 2 C error error 106 2671d 2740d
general protection fault in do_raw_spin_unlock v9fs 2 syz done 1 2743d 2743d
possible deadlock in p9_write_work v9fs 4 22 1364d 1391d
KCSAN: data-race in p9_conn_cancel / p9_write_work (3) v9fs 6 1 1370d 1370d
KCSAN: data-race in p9_conn_cancel / p9_fd_request v9fs 6 1 1377d 1377d
KCSAN: data-race in p9_client_cb / p9_client_rpc (7) v9fs 6 2 1386d 1417d
WARNING: refcount bug in v9fs_fid_find v9fs 13 2 1508d 1506d
INFO: task can't die in p9_client_rpc (4) v9fs 1 1 1550d 1546d
INFO: task can't die in prepare_to_wait_event v9fs 1 2 1584d 1583d
KCSAN: data-race in pipe_poll / pipe_write (4) v9fs 6 1 1563d 1563d
KCSAN: data-race in p9_client_cb / p9_client_rpc (6) v9fs 6 1 1571d 1571d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn v9fs 6 1 1605d 1605d
INFO: task can't die in p9_client_rpc (3) v9fs 1 4 1664d 1665d
KCSAN: data-race in p9_poll_workfn / p9_write_work (3) v9fs 6 1 1642d 1642d
KCSAN: data-race in memchr / string v9fs 6 1 1659d 1659d
KCSAN: data-race in p9_client_cb / p9_client_rpc (5) v9fs 6 1 1660d 1660d
KCSAN: data-race in p9_client_cb / p9_client_rpc (4) v9fs 6 5 1696d 1708d
KCSAN: data-race in p9_poll_workfn / p9_write_work (2) v9fs 6 1 1716d 1716d
KCSAN: data-race in p9_client_cb / p9_client_rpc (3) v9fs 6 2 1765d 1797d
KCSAN: data-race in p9_conn_cancel / p9_write_work (2) v9fs 6 2 1812d 1824d
INFO: task can't die in p9_client_rpc (2) v9fs 1 2 1859d 1866d
KASAN: invalid-free in p9_client_create v9fs 22 1 1890d 1889d
KCSAN: data-race in p9_conn_cancel / p9_write_work v9fs 6 1 1880d 1864d
INFO: task can't die in p9_client_rpc v9fs 1 7 1965d 1995d
KCSAN: data-race in p9_client_cb / p9_client_rpc (2) v9fs 6 1 2015d 2015d
KCSAN: data-race in p9_poll_workfn / p9_write_work v9fs 6 43 2234d 2278d
KCSAN: data-race in p9_client_rpc / p9_write_work v9fs 6 1 2253d 2253d
KCSAN: data-race in p9_client_cb / p9_client_rpc v9fs 6 2 2259d 2260d
general protection fault in kfree (2) v9fs 2 C 36 2744d 2750d
BUG: corrupted list in p9_fd_cancelled v9fs 8 16 2642d 2743d
INFO: task hung in v9fs_file_fsync_dotl v9fs 1 1 2659d 2658d
BUG: corrupted list in p9_fd_request v9fs 8 6 2686d 2748d
WARNING: ODEBUG bug in __queue_work (2) v9fs -1 1 2739d 2739d
general protection fault in perf_trace_lock v9fs 2 1 2724d 2720d