syzbot


Out of 94 bugs, 87 were automatically obsoleted (15 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
KCSAN: data-race in p9_poll_workfn / p9_write_work (7) v9fs 6 2 85d 97d
BUG: stack guard page was hit in sys_openat mm v9fs -1 C done done 6 209d 206d
BUG: stack guard page was hit in loop_process_work mm v9fs -1 2 214d 209d
KASAN: use-after-free Read in p9pdu_vwritef v9fs 19 2 259d 331d
WARNING in v9fs_session_init v9fs -1 1 307d 303d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (8) v9fs 6 1 266d 266d
WARNING in legacy_get_tree v9fs -1 1 324d 320d
WARNING in v9fs_mount v9fs -1 1 324d 320d
kernel BUG in __iov_iter_get_pages_alloc v9fs -1 C 433 318d 332d
KASAN: slab-use-after-free Read in delete_node v9fs 19 1 356d 352d
KCSAN: data-race in p9_conn_cancel / p9_write_work (6) v9fs 6 4 318d 390d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (7) v9fs 6 2 337d 352d
KCSAN: data-race in p9_conn_cancel / p9_read_work (3) v9fs 6 1 355d 355d
WARNING in p9_client_create v9fs -1 4 355d 351d
KASAN: slab-use-after-free Read in p9_fcall_init v9fs 19 2 451d 454d
WARNING: refcount bug in v9fs_fid_find (2) v9fs 13 4 467d 502d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (6) v9fs 6 1 427d 427d
KCSAN: data-race in p9_conn_cancel / p9_read_work (2) v9fs 6 1 436d 436d
KCSAN: data-race in p9_poll_workfn / p9_write_work (6) v9fs 6 3 439d 456d
WARNING in v9fs_init_request v9fs -1 1 507d 503d
WARNING in __v9fs_get_acl v9fs -1 C done error 224 955d 1463d
KCSAN: data-race in p9_conn_cancel / p9_write_work (5) v9fs 6 3 458d 498d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (5) v9fs 6 1 471d 471d
BUG: corrupted list in p9_fd_cancelled (2) v9fs 8 syz error error 273 525d 2181d
KCSAN: data-race in p9_poll_workfn / p9_write_work (5) v9fs 6 2 501d 508d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (4) v9fs 6 1 507d 507d
KCSAN: data-race in p9_conn_cancel / p9_read_work v9fs 6 1 519d 519d
KCSAN: data-race in p9_conn_cancel / p9_write_work (4) v9fs 6 2 629d 652d
WARNING: refcount bug in p9_req_put (2) v9fs 13 9 718d 1064d
BUG: corrupted list in p9_conn_cancel (3) v9fs 8 1 732d 728d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (3) v9fs 6 1 697d 697d
KCSAN: data-race in p9_fd_create / p9_fd_create (2) v9fs 6 1 726d 720d
INFO: rcu detected stall in sys_mknod (3) v9fs 1 1 754d 754d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (2) v9fs 6 1 756d 756d
KCSAN: data-race in p9_fd_create / p9_fd_create v9fs 6 1 792d 792d
KASAN: use-after-free Read in rdma_close f2fs v9fs 19 C 590 1036d 1058d
BUG: spinlock bad magic in p9_req_put v9fs 4 1 915d 911d
BUG: corrupted list in p9_conn_cancel (2) v9fs 8 1 922d 918d
WARNING: refcount bug in v9fs_vfs_lookup v9fs 13 C 1 954d 950d
BUG: unable to handle kernel paging request in p9_client_disconnect v9fs 8 C 8 955d 999d
WARNING in p9_client_destroy v9fs -1 syz done done 5 1088d 1267d
possible deadlock in p9_pollwake v9fs 4 1 970d 966d
INFO: task hung in flush_work v9fs 1 C error 306 2551d 2659d
KMSAN: uninit-value in p9_client_rpc v9fs 10 C 11 992d 2595d
KCSAN: data-race in p9_conn_cancel / p9_fd_request (3) v9fs 6 1 953d 889d
WARNING: refcount bug in p9_client_walk v9fs 13 C 2 999d 1000d
BUG: corrupted list in v9fs_session_close v9fs 8 1 1001d 1000d
BUG: unable to handle kernel paging request in p9_client_prepare_req v9fs 8 C 1 1005d 1005d
WARNING in ida_free v9fs -1 1 1014d 1010d
inconsistent lock state in p9_fd_request v9fs 4 79 1047d 1098d
memory leak in v9fs_cache_session_get_cookie (2) v9fs 3 C 319 1829d 2132d
KCSAN: data-race in p9_conn_cancel / p9_fd_request (2) v9fs 6 2 1014d 1028d
KASAN: use-after-free Read in p9_conn_cancel v9fs 19 C inconclusive unreliable 72 2559d 2597d
KMSAN: uninit-value in p9pdu_vwritef v9fs 7 544 1089d 1319d
WARNING: refcount bug in p9_tag_lookup v9fs 13 3 1119d 1223d
KCSAN: data-race in p9_poll_workfn / p9_write_work (4) v9fs 6 1 1069d 1069d
INFO: task hung in chown_common (4) v9fs 1 C error inconclusive 7 1132d 1260d
KCSAN: data-race in p9_client_cb / p9_client_rpc (9) v9fs 6 1 1076d 1076d
KCSAN: data-race in p9_client_rpc / p9_write_work (2) v9fs 6 2 1081d 1102d
KCSAN: data-race in p9_client_cb / p9_client_rpc (8) v9fs 6 1 1111d 1111d
general protection fault in p9_client_prepare_req v9fs 2 C error error 106 2517d 2587d
general protection fault in do_raw_spin_unlock v9fs 2 syz done 1 2590d 2589d
possible deadlock in p9_write_work v9fs 4 22 1211d 1237d
KCSAN: data-race in p9_conn_cancel / p9_write_work (3) v9fs 6 1 1216d 1216d
KCSAN: data-race in p9_conn_cancel / p9_fd_request v9fs 6 1 1223d 1223d
KCSAN: data-race in p9_client_cb / p9_client_rpc (7) v9fs 6 2 1232d 1264d
WARNING: refcount bug in v9fs_fid_find v9fs 13 2 1355d 1353d
INFO: task can't die in p9_client_rpc (4) v9fs 1 1 1397d 1393d
INFO: task can't die in prepare_to_wait_event v9fs 1 2 1430d 1429d
KCSAN: data-race in pipe_poll / pipe_write (4) v9fs 6 1 1410d 1410d
KCSAN: data-race in p9_client_cb / p9_client_rpc (6) v9fs 6 1 1418d 1418d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn v9fs 6 1 1451d 1451d
INFO: task can't die in p9_client_rpc (3) v9fs 1 4 1510d 1512d
KCSAN: data-race in p9_poll_workfn / p9_write_work (3) v9fs 6 1 1489d 1489d
KCSAN: data-race in memchr / string v9fs 6 1 1505d 1505d
KCSAN: data-race in p9_client_cb / p9_client_rpc (5) v9fs 6 1 1507d 1507d
KCSAN: data-race in p9_client_cb / p9_client_rpc (4) v9fs 6 5 1542d 1554d
KCSAN: data-race in p9_poll_workfn / p9_write_work (2) v9fs 6 1 1562d 1562d
KCSAN: data-race in p9_client_cb / p9_client_rpc (3) v9fs 6 2 1612d 1643d
KCSAN: data-race in p9_conn_cancel / p9_write_work (2) v9fs 6 2 1659d 1671d
INFO: task can't die in p9_client_rpc (2) v9fs 1 2 1706d 1712d
KASAN: invalid-free in p9_client_create v9fs 22 1 1737d 1736d
KCSAN: data-race in p9_conn_cancel / p9_write_work v9fs 6 1 1727d 1711d
INFO: task can't die in p9_client_rpc v9fs 1 7 1812d 1841d
KCSAN: data-race in p9_client_cb / p9_client_rpc (2) v9fs 6 1 1861d 1861d
KCSAN: data-race in p9_poll_workfn / p9_write_work v9fs 6 43 2080d 2124d
KCSAN: data-race in p9_client_rpc / p9_write_work v9fs 6 1 2100d 2100d
KCSAN: data-race in p9_client_cb / p9_client_rpc v9fs 6 2 2106d 2106d
general protection fault in kfree (2) v9fs 2 C 36 2590d 2597d
BUG: corrupted list in p9_fd_cancelled v9fs 8 16 2489d 2589d
INFO: task hung in v9fs_file_fsync_dotl v9fs 1 1 2505d 2504d
BUG: corrupted list in p9_fd_request v9fs 8 6 2532d 2594d
WARNING: ODEBUG bug in __queue_work (2) v9fs -1 1 2585d 2585d
general protection fault in perf_trace_lock v9fs 2 1 2571d 2566d