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 147d 154d
INFO: task hung in flush_rcu_work f2fs v9fs 1 12 155d 372d
KCSAN: data-race in p9_poll_mux / p9_write_work v9fs 6 1 124d 124d
UBSAN: shift-out-of-bounds in v9fs_get_tree v9fs -1 C 10888 180d 193d
WARNING in p9pdu_vwritef v9fs -1 C 62 406d 517d
BUG: corrupted list in p9_fd_cancelled (3) v9fs 8 16 214d 534d
INFO: task hung in p9_client_destroy v9fs 1 1 235d 235d
KCSAN: data-race in p9_poll_workfn / p9_write_work (7) v9fs 6 2 281d 294d
BUG: stack guard page was hit in sys_openat mm v9fs -1 C done done 6 406d 402d
BUG: stack guard page was hit in loop_process_work mm v9fs -1 2 410d 406d
KASAN: use-after-free Read in p9pdu_vwritef v9fs 19 2 456d 527d
WARNING in v9fs_session_init v9fs -1 1 503d 499d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (8) v9fs 6 1 462d 462d
WARNING in legacy_get_tree v9fs -1 1 521d 517d
WARNING in v9fs_mount v9fs -1 1 521d 517d
kernel BUG in __iov_iter_get_pages_alloc v9fs -1 C 433 515d 528d
KASAN: slab-use-after-free Read in delete_node v9fs 19 1 553d 549d
KCSAN: data-race in p9_conn_cancel / p9_write_work (6) v9fs 6 4 514d 586d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (7) v9fs 6 2 534d 548d
KCSAN: data-race in p9_conn_cancel / p9_read_work (3) v9fs 6 1 552d 552d
WARNING in p9_client_create v9fs -1 4 552d 548d
KASAN: slab-use-after-free Read in p9_fcall_init v9fs 19 2 648d 650d
WARNING: refcount bug in v9fs_fid_find (2) v9fs 13 4 663d 699d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (6) v9fs 6 1 623d 623d
KCSAN: data-race in p9_conn_cancel / p9_read_work (2) v9fs 6 1 632d 632d
KCSAN: data-race in p9_poll_workfn / p9_write_work (6) v9fs 6 3 635d 652d
WARNING in v9fs_init_request v9fs -1 1 704d 700d
WARNING in __v9fs_get_acl v9fs -1 C done error 224 1151d 1659d
KCSAN: data-race in p9_conn_cancel / p9_write_work (5) v9fs 6 3 654d 694d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (5) v9fs 6 1 667d 667d
BUG: corrupted list in p9_fd_cancelled (2) v9fs 8 syz error error 273 722d 2377d
KCSAN: data-race in p9_poll_workfn / p9_write_work (5) v9fs 6 2 697d 705d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (4) v9fs 6 1 704d 704d
KCSAN: data-race in p9_conn_cancel / p9_read_work v9fs 6 1 715d 715d
KCSAN: data-race in p9_conn_cancel / p9_write_work (4) v9fs 6 2 825d 849d
WARNING: refcount bug in p9_req_put (2) v9fs 13 9 914d 1260d
BUG: corrupted list in p9_conn_cancel (3) v9fs 8 1 929d 925d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (3) v9fs 6 1 894d 894d
KCSAN: data-race in p9_fd_create / p9_fd_create (2) v9fs 6 1 922d 916d
INFO: rcu detected stall in sys_mknod (3) v9fs 1 1 951d 951d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (2) v9fs 6 1 952d 952d
KCSAN: data-race in p9_fd_create / p9_fd_create v9fs 6 1 988d 988d
KASAN: use-after-free Read in rdma_close f2fs v9fs 19 C 590 1233d 1254d
BUG: spinlock bad magic in p9_req_put v9fs 4 1 1112d 1108d
BUG: corrupted list in p9_conn_cancel (2) v9fs 8 1 1119d 1115d
WARNING: refcount bug in v9fs_vfs_lookup v9fs 13 C 1 1151d 1147d
BUG: unable to handle kernel paging request in p9_client_disconnect v9fs 8 C 8 1151d 1196d
WARNING in p9_client_destroy v9fs -1 syz done done 5 1285d 1464d
possible deadlock in p9_pollwake v9fs 4 1 1166d 1162d
INFO: task hung in flush_work v9fs 1 C error 306 2747d 2856d
KMSAN: uninit-value in p9_client_rpc v9fs 10 C 11 1189d 2792d
KCSAN: data-race in p9_conn_cancel / p9_fd_request (3) v9fs 6 1 1150d 1086d
WARNING: refcount bug in p9_client_walk v9fs 13 C 2 1196d 1197d
BUG: corrupted list in v9fs_session_close v9fs 8 1 1197d 1197d
BUG: unable to handle kernel paging request in p9_client_prepare_req v9fs 8 C 1 1202d 1202d
WARNING in ida_free v9fs -1 1 1211d 1207d
inconsistent lock state in p9_fd_request v9fs 4 79 1243d 1295d
memory leak in v9fs_cache_session_get_cookie (2) v9fs 3 C 319 2026d 2329d
KCSAN: data-race in p9_conn_cancel / p9_fd_request (2) v9fs 6 2 1210d 1225d
KASAN: use-after-free Read in p9_conn_cancel v9fs 19 C inconclusive unreliable 72 2755d 2793d
KMSAN: uninit-value in p9pdu_vwritef v9fs 7 544 1286d 1515d
WARNING: refcount bug in p9_tag_lookup v9fs 13 3 1315d 1420d
KCSAN: data-race in p9_poll_workfn / p9_write_work (4) v9fs 6 1 1266d 1266d
INFO: task hung in chown_common (4) v9fs 1 C error inconclusive 7 1329d 1456d
KCSAN: data-race in p9_client_cb / p9_client_rpc (9) v9fs 6 1 1272d 1272d
KCSAN: data-race in p9_client_rpc / p9_write_work (2) v9fs 6 2 1277d 1298d
KCSAN: data-race in p9_client_cb / p9_client_rpc (8) v9fs 6 1 1307d 1307d
general protection fault in p9_client_prepare_req v9fs 2 C error error 106 2714d 2783d
general protection fault in do_raw_spin_unlock v9fs 2 syz done 1 2786d 2786d
possible deadlock in p9_write_work v9fs 4 22 1407d 1434d
KCSAN: data-race in p9_conn_cancel / p9_write_work (3) v9fs 6 1 1413d 1413d
KCSAN: data-race in p9_conn_cancel / p9_fd_request v9fs 6 1 1420d 1420d
KCSAN: data-race in p9_client_cb / p9_client_rpc (7) v9fs 6 2 1429d 1460d
WARNING: refcount bug in v9fs_fid_find v9fs 13 2 1551d 1549d
INFO: task can't die in p9_client_rpc (4) v9fs 1 1 1593d 1589d
INFO: task can't die in prepare_to_wait_event v9fs 1 2 1627d 1626d
KCSAN: data-race in pipe_poll / pipe_write (4) v9fs 6 1 1606d 1606d
KCSAN: data-race in p9_client_cb / p9_client_rpc (6) v9fs 6 1 1614d 1614d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn v9fs 6 1 1648d 1648d
INFO: task can't die in p9_client_rpc (3) v9fs 1 4 1707d 1708d
KCSAN: data-race in p9_poll_workfn / p9_write_work (3) v9fs 6 1 1685d 1685d
KCSAN: data-race in memchr / string v9fs 6 1 1702d 1702d
KCSAN: data-race in p9_client_cb / p9_client_rpc (5) v9fs 6 1 1703d 1703d
KCSAN: data-race in p9_client_cb / p9_client_rpc (4) v9fs 6 5 1739d 1751d
KCSAN: data-race in p9_poll_workfn / p9_write_work (2) v9fs 6 1 1759d 1759d
KCSAN: data-race in p9_client_cb / p9_client_rpc (3) v9fs 6 2 1808d 1840d
KCSAN: data-race in p9_conn_cancel / p9_write_work (2) v9fs 6 2 1855d 1867d
INFO: task can't die in p9_client_rpc (2) v9fs 1 2 1902d 1909d
KASAN: invalid-free in p9_client_create v9fs 24 1 1933d 1932d
KCSAN: data-race in p9_conn_cancel / p9_write_work v9fs 6 1 1923d 1907d
INFO: task can't die in p9_client_rpc v9fs 1 7 2008d 2038d
KCSAN: data-race in p9_client_cb / p9_client_rpc (2) v9fs 6 1 2058d 2058d
KCSAN: data-race in p9_poll_workfn / p9_write_work v9fs 6 43 2277d 2321d
KCSAN: data-race in p9_client_rpc / p9_write_work v9fs 6 1 2296d 2296d
KCSAN: data-race in p9_client_cb / p9_client_rpc v9fs 6 2 2302d 2303d
general protection fault in kfree (2) v9fs 2 C 36 2787d 2793d
BUG: corrupted list in p9_fd_cancelled v9fs 8 16 2685d 2786d
INFO: task hung in v9fs_file_fsync_dotl v9fs 1 1 2702d 2701d
BUG: corrupted list in p9_fd_request v9fs 8 6 2729d 2791d
WARNING: ODEBUG bug in __queue_work (2) v9fs -1 1 2782d 2782d
general protection fault in perf_trace_lock v9fs 2 1 2767d 2763d