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 205d 211d
INFO: task hung in flush_rcu_work f2fs v9fs 1 12 213d 429d
KCSAN: data-race in p9_poll_mux / p9_write_work v9fs 6 1 182d 182d
UBSAN: shift-out-of-bounds in v9fs_get_tree v9fs -1 C 10888 238d 251d
WARNING in p9pdu_vwritef v9fs -1 C 62 463d 575d
BUG: corrupted list in p9_fd_cancelled (3) v9fs 8 16 272d 592d
INFO: task hung in p9_client_destroy v9fs 1 1 293d 293d
KCSAN: data-race in p9_poll_workfn / p9_write_work (7) v9fs 6 2 339d 351d
BUG: stack guard page was hit in sys_openat mm v9fs -1 C done done 6 463d 460d
BUG: stack guard page was hit in loop_process_work mm v9fs -1 2 468d 464d
KASAN: use-after-free Read in p9pdu_vwritef v9fs 19 2 514d 585d
WARNING in v9fs_session_init v9fs -1 1 561d 557d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (8) v9fs 6 1 520d 520d
WARNING in legacy_get_tree v9fs -1 1 578d 574d
WARNING in v9fs_mount v9fs -1 1 578d 574d
kernel BUG in __iov_iter_get_pages_alloc v9fs -1 C 433 572d 586d
KASAN: slab-use-after-free Read in delete_node v9fs 19 1 611d 607d
KCSAN: data-race in p9_conn_cancel / p9_write_work (6) v9fs 6 4 572d 644d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (7) v9fs 6 2 591d 606d
KCSAN: data-race in p9_conn_cancel / p9_read_work (3) v9fs 6 1 610d 610d
WARNING in p9_client_create v9fs -1 4 609d 605d
KASAN: slab-use-after-free Read in p9_fcall_init v9fs 19 2 705d 708d
WARNING: refcount bug in v9fs_fid_find (2) v9fs 13 4 721d 756d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (6) v9fs 6 1 681d 681d
KCSAN: data-race in p9_conn_cancel / p9_read_work (2) v9fs 6 1 690d 690d
KCSAN: data-race in p9_poll_workfn / p9_write_work (6) v9fs 6 3 693d 710d
WARNING in v9fs_init_request v9fs -1 1 762d 758d
WARNING in __v9fs_get_acl v9fs -1 C done error 224 1209d 1717d
KCSAN: data-race in p9_conn_cancel / p9_write_work (5) v9fs 6 3 712d 752d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (5) v9fs 6 1 725d 725d
BUG: corrupted list in p9_fd_cancelled (2) v9fs 8 syz error error 273 779d 2435d
KCSAN: data-race in p9_poll_workfn / p9_write_work (5) v9fs 6 2 755d 763d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (4) v9fs 6 1 761d 761d
KCSAN: data-race in p9_conn_cancel / p9_read_work v9fs 6 1 773d 773d
KCSAN: data-race in p9_conn_cancel / p9_write_work (4) v9fs 6 2 883d 907d
WARNING: refcount bug in p9_req_put (2) v9fs 13 9 972d 1318d
BUG: corrupted list in p9_conn_cancel (3) v9fs 8 1 987d 982d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (3) v9fs 6 1 951d 951d
KCSAN: data-race in p9_fd_create / p9_fd_create (2) v9fs 6 1 980d 974d
INFO: rcu detected stall in sys_mknod (3) v9fs 1 1 1008d 1008d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (2) v9fs 6 1 1010d 1010d
KCSAN: data-race in p9_fd_create / p9_fd_create v9fs 6 1 1046d 1046d
KASAN: use-after-free Read in rdma_close f2fs v9fs 19 C 590 1290d 1312d
BUG: spinlock bad magic in p9_req_put v9fs 4 1 1169d 1165d
BUG: corrupted list in p9_conn_cancel (2) v9fs 8 1 1176d 1172d
WARNING: refcount bug in v9fs_vfs_lookup v9fs 13 C 1 1209d 1205d
BUG: unable to handle kernel paging request in p9_client_disconnect v9fs 8 C 8 1209d 1254d
WARNING in p9_client_destroy v9fs -1 syz done done 5 1343d 1521d
possible deadlock in p9_pollwake v9fs 4 1 1224d 1220d
INFO: task hung in flush_work v9fs 1 C error 306 2805d 2914d
KMSAN: uninit-value in p9_client_rpc v9fs 10 C 11 1247d 2849d
KCSAN: data-race in p9_conn_cancel / p9_fd_request (3) v9fs 6 1 1208d 1144d
WARNING: refcount bug in p9_client_walk v9fs 13 C 2 1253d 1255d
BUG: corrupted list in v9fs_session_close v9fs 8 1 1255d 1255d
BUG: unable to handle kernel paging request in p9_client_prepare_req v9fs 8 C 1 1259d 1259d
WARNING in ida_free v9fs -1 1 1268d 1264d
inconsistent lock state in p9_fd_request v9fs 4 79 1301d 1352d
memory leak in v9fs_cache_session_get_cookie (2) v9fs 3 C 319 2084d 2386d
KCSAN: data-race in p9_conn_cancel / p9_fd_request (2) v9fs 6 2 1268d 1283d
KASAN: use-after-free Read in p9_conn_cancel v9fs 19 C inconclusive unreliable 72 2813d 2851d
KMSAN: uninit-value in p9pdu_vwritef v9fs 7 544 1343d 1573d
WARNING: refcount bug in p9_tag_lookup v9fs 13 3 1373d 1478d
KCSAN: data-race in p9_poll_workfn / p9_write_work (4) v9fs 6 1 1323d 1323d
INFO: task hung in chown_common (4) v9fs 1 C error inconclusive 7 1387d 1514d
KCSAN: data-race in p9_client_cb / p9_client_rpc (9) v9fs 6 1 1330d 1330d
KCSAN: data-race in p9_client_rpc / p9_write_work (2) v9fs 6 2 1335d 1356d
KCSAN: data-race in p9_client_cb / p9_client_rpc (8) v9fs 6 1 1365d 1365d
general protection fault in p9_client_prepare_req v9fs 2 C error error 106 2771d 2841d
general protection fault in do_raw_spin_unlock v9fs 2 syz done 1 2844d 2844d
possible deadlock in p9_write_work v9fs 4 22 1465d 1491d
KCSAN: data-race in p9_conn_cancel / p9_write_work (3) v9fs 6 1 1470d 1470d
KCSAN: data-race in p9_conn_cancel / p9_fd_request v9fs 6 1 1477d 1477d
KCSAN: data-race in p9_client_cb / p9_client_rpc (7) v9fs 6 2 1487d 1518d
WARNING: refcount bug in v9fs_fid_find v9fs 13 2 1609d 1607d
INFO: task can't die in p9_client_rpc (4) v9fs 1 1 1651d 1647d
INFO: task can't die in prepare_to_wait_event v9fs 1 2 1685d 1684d
KCSAN: data-race in pipe_poll / pipe_write (4) v9fs 6 1 1664d 1664d
KCSAN: data-race in p9_client_cb / p9_client_rpc (6) v9fs 6 1 1672d 1672d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn v9fs 6 1 1705d 1705d
INFO: task can't die in p9_client_rpc (3) v9fs 1 4 1764d 1766d
KCSAN: data-race in p9_poll_workfn / p9_write_work (3) v9fs 6 1 1743d 1743d
KCSAN: data-race in memchr / string v9fs 6 1 1760d 1760d
KCSAN: data-race in p9_client_cb / p9_client_rpc (5) v9fs 6 1 1761d 1761d
KCSAN: data-race in p9_client_cb / p9_client_rpc (4) v9fs 6 5 1796d 1808d
KCSAN: data-race in p9_poll_workfn / p9_write_work (2) v9fs 6 1 1817d 1817d
KCSAN: data-race in p9_client_cb / p9_client_rpc (3) v9fs 6 2 1866d 1897d
KCSAN: data-race in p9_conn_cancel / p9_write_work (2) v9fs 6 2 1913d 1925d
INFO: task can't die in p9_client_rpc (2) v9fs 1 2 1960d 1967d
KASAN: invalid-free in p9_client_create v9fs 24 1 1991d 1990d
KCSAN: data-race in p9_conn_cancel / p9_write_work v9fs 6 1 1981d 1965d
INFO: task can't die in p9_client_rpc v9fs 1 7 2066d 2095d
KCSAN: data-race in p9_client_cb / p9_client_rpc (2) v9fs 6 1 2115d 2115d
KCSAN: data-race in p9_poll_workfn / p9_write_work v9fs 6 43 2334d 2379d
KCSAN: data-race in p9_client_rpc / p9_write_work v9fs 6 1 2354d 2354d
KCSAN: data-race in p9_client_cb / p9_client_rpc v9fs 6 2 2360d 2360d
general protection fault in kfree (2) v9fs 2 C 36 2844d 2851d
BUG: corrupted list in p9_fd_cancelled v9fs 8 16 2743d 2844d
INFO: task hung in v9fs_file_fsync_dotl v9fs 1 1 2759d 2759d
BUG: corrupted list in p9_fd_request v9fs 8 6 2787d 2848d
WARNING: ODEBUG bug in __queue_work (2) v9fs -1 1 2840d 2839d
general protection fault in perf_trace_lock v9fs 2 1 2825d 2821d