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 149d 156d
INFO: task hung in flush_rcu_work f2fs v9fs 1 12 157d 373d
KCSAN: data-race in p9_poll_mux / p9_write_work v9fs 6 1 126d 126d
UBSAN: shift-out-of-bounds in v9fs_get_tree v9fs -1 C 10888 182d 195d
WARNING in p9pdu_vwritef v9fs -1 C 62 407d 519d
BUG: corrupted list in p9_fd_cancelled (3) v9fs 8 16 216d 536d
INFO: task hung in p9_client_destroy v9fs 1 1 237d 237d
KCSAN: data-race in p9_poll_workfn / p9_write_work (7) v9fs 6 2 283d 295d
BUG: stack guard page was hit in sys_openat mm v9fs -1 C done done 6 407d 404d
BUG: stack guard page was hit in loop_process_work mm v9fs -1 2 412d 408d
KASAN: use-after-free Read in p9pdu_vwritef v9fs 19 2 458d 529d
WARNING in v9fs_session_init v9fs -1 1 505d 501d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (8) v9fs 6 1 464d 464d
WARNING in legacy_get_tree v9fs -1 1 522d 518d
WARNING in v9fs_mount v9fs -1 1 522d 518d
kernel BUG in __iov_iter_get_pages_alloc v9fs -1 C 433 516d 530d
KASAN: slab-use-after-free Read in delete_node v9fs 19 1 555d 551d
KCSAN: data-race in p9_conn_cancel / p9_write_work (6) v9fs 6 4 516d 588d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (7) v9fs 6 2 536d 550d
KCSAN: data-race in p9_conn_cancel / p9_read_work (3) v9fs 6 1 554d 554d
WARNING in p9_client_create v9fs -1 4 553d 550d
KASAN: slab-use-after-free Read in p9_fcall_init v9fs 19 2 649d 652d
WARNING: refcount bug in v9fs_fid_find (2) v9fs 13 4 665d 701d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (6) v9fs 6 1 625d 625d
KCSAN: data-race in p9_conn_cancel / p9_read_work (2) v9fs 6 1 634d 634d
KCSAN: data-race in p9_poll_workfn / p9_write_work (6) v9fs 6 3 637d 654d
WARNING in v9fs_init_request v9fs -1 1 706d 702d
WARNING in __v9fs_get_acl v9fs -1 C done error 224 1153d 1661d
KCSAN: data-race in p9_conn_cancel / p9_write_work (5) v9fs 6 3 656d 696d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (5) v9fs 6 1 669d 669d
BUG: corrupted list in p9_fd_cancelled (2) v9fs 8 syz error error 273 723d 2379d
KCSAN: data-race in p9_poll_workfn / p9_write_work (5) v9fs 6 2 699d 707d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (4) v9fs 6 1 705d 705d
KCSAN: data-race in p9_conn_cancel / p9_read_work v9fs 6 1 717d 717d
KCSAN: data-race in p9_conn_cancel / p9_write_work (4) v9fs 6 2 827d 851d
WARNING: refcount bug in p9_req_put (2) v9fs 13 9 916d 1262d
BUG: corrupted list in p9_conn_cancel (3) v9fs 8 1 931d 927d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (3) v9fs 6 1 895d 895d
KCSAN: data-race in p9_fd_create / p9_fd_create (2) v9fs 6 1 924d 918d
INFO: rcu detected stall in sys_mknod (3) v9fs 1 1 952d 952d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (2) v9fs 6 1 954d 954d
KCSAN: data-race in p9_fd_create / p9_fd_create v9fs 6 1 990d 990d
KASAN: use-after-free Read in rdma_close f2fs v9fs 19 C 590 1234d 1256d
BUG: spinlock bad magic in p9_req_put v9fs 4 1 1113d 1109d
BUG: corrupted list in p9_conn_cancel (2) v9fs 8 1 1120d 1116d
WARNING: refcount bug in v9fs_vfs_lookup v9fs 13 C 1 1153d 1149d
BUG: unable to handle kernel paging request in p9_client_disconnect v9fs 8 C 8 1153d 1198d
WARNING in p9_client_destroy v9fs -1 syz done done 5 1287d 1465d
possible deadlock in p9_pollwake v9fs 4 1 1168d 1164d
INFO: task hung in flush_work v9fs 1 C error 306 2749d 2858d
KMSAN: uninit-value in p9_client_rpc v9fs 10 C 11 1191d 2794d
KCSAN: data-race in p9_conn_cancel / p9_fd_request (3) v9fs 6 1 1152d 1088d
WARNING: refcount bug in p9_client_walk v9fs 13 C 2 1197d 1199d
BUG: corrupted list in v9fs_session_close v9fs 8 1 1199d 1199d
BUG: unable to handle kernel paging request in p9_client_prepare_req v9fs 8 C 1 1204d 1204d
WARNING in ida_free v9fs -1 1 1212d 1208d
inconsistent lock state in p9_fd_request v9fs 4 79 1245d 1296d
memory leak in v9fs_cache_session_get_cookie (2) v9fs 3 C 319 2028d 2330d
KCSAN: data-race in p9_conn_cancel / p9_fd_request (2) v9fs 6 2 1212d 1227d
KASAN: use-after-free Read in p9_conn_cancel v9fs 19 C inconclusive unreliable 72 2757d 2795d
KMSAN: uninit-value in p9pdu_vwritef v9fs 7 544 1287d 1517d
WARNING: refcount bug in p9_tag_lookup v9fs 13 3 1317d 1422d
KCSAN: data-race in p9_poll_workfn / p9_write_work (4) v9fs 6 1 1267d 1267d
INFO: task hung in chown_common (4) v9fs 1 C error inconclusive 7 1331d 1458d
KCSAN: data-race in p9_client_cb / p9_client_rpc (9) v9fs 6 1 1274d 1274d
KCSAN: data-race in p9_client_rpc / p9_write_work (2) v9fs 6 2 1279d 1300d
KCSAN: data-race in p9_client_cb / p9_client_rpc (8) v9fs 6 1 1309d 1309d
general protection fault in p9_client_prepare_req v9fs 2 C error error 106 2715d 2785d
general protection fault in do_raw_spin_unlock v9fs 2 syz done 1 2788d 2788d
possible deadlock in p9_write_work v9fs 4 22 1409d 1435d
KCSAN: data-race in p9_conn_cancel / p9_write_work (3) v9fs 6 1 1415d 1415d
KCSAN: data-race in p9_conn_cancel / p9_fd_request v9fs 6 1 1421d 1421d
KCSAN: data-race in p9_client_cb / p9_client_rpc (7) v9fs 6 2 1431d 1462d
WARNING: refcount bug in v9fs_fid_find v9fs 13 2 1553d 1551d
INFO: task can't die in p9_client_rpc (4) v9fs 1 1 1595d 1591d
INFO: task can't die in prepare_to_wait_event v9fs 1 2 1629d 1628d
KCSAN: data-race in pipe_poll / pipe_write (4) v9fs 6 1 1608d 1608d
KCSAN: data-race in p9_client_cb / p9_client_rpc (6) v9fs 6 1 1616d 1616d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn v9fs 6 1 1650d 1650d
INFO: task can't die in p9_client_rpc (3) v9fs 1 4 1709d 1710d
KCSAN: data-race in p9_poll_workfn / p9_write_work (3) v9fs 6 1 1687d 1687d
KCSAN: data-race in memchr / string v9fs 6 1 1704d 1704d
KCSAN: data-race in p9_client_cb / p9_client_rpc (5) v9fs 6 1 1705d 1705d
KCSAN: data-race in p9_client_cb / p9_client_rpc (4) v9fs 6 5 1740d 1752d
KCSAN: data-race in p9_poll_workfn / p9_write_work (2) v9fs 6 1 1761d 1761d
KCSAN: data-race in p9_client_cb / p9_client_rpc (3) v9fs 6 2 1810d 1841d
KCSAN: data-race in p9_conn_cancel / p9_write_work (2) v9fs 6 2 1857d 1869d
INFO: task can't die in p9_client_rpc (2) v9fs 1 2 1904d 1911d
KASAN: invalid-free in p9_client_create v9fs 24 1 1935d 1934d
KCSAN: data-race in p9_conn_cancel / p9_write_work v9fs 6 1 1925d 1909d
INFO: task can't die in p9_client_rpc v9fs 1 7 2010d 2039d
KCSAN: data-race in p9_client_cb / p9_client_rpc (2) v9fs 6 1 2059d 2059d
KCSAN: data-race in p9_poll_workfn / p9_write_work v9fs 6 43 2278d 2323d
KCSAN: data-race in p9_client_rpc / p9_write_work v9fs 6 1 2298d 2298d
KCSAN: data-race in p9_client_cb / p9_client_rpc v9fs 6 2 2304d 2304d
general protection fault in kfree (2) v9fs 2 C 36 2788d 2795d
BUG: corrupted list in p9_fd_cancelled v9fs 8 16 2687d 2788d
INFO: task hung in v9fs_file_fsync_dotl v9fs 1 1 2704d 2703d
BUG: corrupted list in p9_fd_request v9fs 8 6 2731d 2792d
WARNING: ODEBUG bug in __queue_work (2) v9fs -1 1 2784d 2784d
general protection fault in perf_trace_lock v9fs 2 1 2769d 2765d