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 114d 121d
INFO: task hung in flush_rcu_work f2fs v9fs 1 12 122d 339d
KCSAN: data-race in p9_poll_mux / p9_write_work v9fs 6 1 91d 91d
UBSAN: shift-out-of-bounds in v9fs_get_tree v9fs -1 C 10888 147d 160d
WARNING in p9pdu_vwritef v9fs -1 C 62 373d 484d
BUG: corrupted list in p9_fd_cancelled (3) v9fs 8 16 181d 501d
INFO: task hung in p9_client_destroy v9fs 1 1 202d 202d
KCSAN: data-race in p9_poll_workfn / p9_write_work (7) v9fs 6 2 248d 261d
BUG: stack guard page was hit in sys_openat mm v9fs -1 C done done 6 373d 369d
BUG: stack guard page was hit in loop_process_work mm v9fs -1 2 377d 373d
KASAN: use-after-free Read in p9pdu_vwritef v9fs 19 2 423d 494d
WARNING in v9fs_session_init v9fs -1 1 470d 466d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (8) v9fs 6 1 429d 429d
WARNING in legacy_get_tree v9fs -1 1 488d 484d
WARNING in v9fs_mount v9fs -1 1 488d 484d
kernel BUG in __iov_iter_get_pages_alloc v9fs -1 C 433 482d 495d
KASAN: slab-use-after-free Read in delete_node v9fs 19 1 520d 516d
KCSAN: data-race in p9_conn_cancel / p9_write_work (6) v9fs 6 4 481d 553d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (7) v9fs 6 2 501d 515d
KCSAN: data-race in p9_conn_cancel / p9_read_work (3) v9fs 6 1 519d 519d
WARNING in p9_client_create v9fs -1 4 519d 515d
KASAN: slab-use-after-free Read in p9_fcall_init v9fs 19 2 615d 617d
WARNING: refcount bug in v9fs_fid_find (2) v9fs 13 4 630d 666d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (6) v9fs 6 1 590d 590d
KCSAN: data-race in p9_conn_cancel / p9_read_work (2) v9fs 6 1 599d 599d
KCSAN: data-race in p9_poll_workfn / p9_write_work (6) v9fs 6 3 602d 619d
WARNING in v9fs_init_request v9fs -1 1 671d 667d
WARNING in __v9fs_get_acl v9fs -1 C done error 224 1118d 1626d
KCSAN: data-race in p9_conn_cancel / p9_write_work (5) v9fs 6 3 621d 661d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (5) v9fs 6 1 634d 634d
BUG: corrupted list in p9_fd_cancelled (2) v9fs 8 syz error error 273 689d 2344d
KCSAN: data-race in p9_poll_workfn / p9_write_work (5) v9fs 6 2 664d 672d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (4) v9fs 6 1 671d 671d
KCSAN: data-race in p9_conn_cancel / p9_read_work v9fs 6 1 682d 682d
KCSAN: data-race in p9_conn_cancel / p9_write_work (4) v9fs 6 2 792d 816d
WARNING: refcount bug in p9_req_put (2) v9fs 13 9 881d 1227d
BUG: corrupted list in p9_conn_cancel (3) v9fs 8 1 896d 892d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (3) v9fs 6 1 861d 861d
KCSAN: data-race in p9_fd_create / p9_fd_create (2) v9fs 6 1 889d 883d
INFO: rcu detected stall in sys_mknod (3) v9fs 1 1 918d 918d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (2) v9fs 6 1 919d 919d
KCSAN: data-race in p9_fd_create / p9_fd_create v9fs 6 1 955d 955d
KASAN: use-after-free Read in rdma_close f2fs v9fs 19 C 590 1199d 1221d
BUG: spinlock bad magic in p9_req_put v9fs 4 1 1079d 1075d
BUG: corrupted list in p9_conn_cancel (2) v9fs 8 1 1086d 1082d
WARNING: refcount bug in v9fs_vfs_lookup v9fs 13 C 1 1118d 1114d
BUG: unable to handle kernel paging request in p9_client_disconnect v9fs 8 C 8 1118d 1163d
WARNING in p9_client_destroy v9fs -1 syz done done 5 1252d 1431d
possible deadlock in p9_pollwake v9fs 4 1 1133d 1129d
INFO: task hung in flush_work v9fs 1 C error 306 2714d 2823d
KMSAN: uninit-value in p9_client_rpc v9fs 10 C 11 1156d 2759d
KCSAN: data-race in p9_conn_cancel / p9_fd_request (3) v9fs 6 1 1117d 1053d
WARNING: refcount bug in p9_client_walk v9fs 13 C 2 1163d 1164d
BUG: corrupted list in v9fs_session_close v9fs 8 1 1164d 1164d
BUG: unable to handle kernel paging request in p9_client_prepare_req v9fs 8 C 1 1169d 1169d
WARNING in ida_free v9fs -1 1 1178d 1174d
inconsistent lock state in p9_fd_request v9fs 4 79 1210d 1262d
memory leak in v9fs_cache_session_get_cookie (2) v9fs 3 C 319 1993d 2296d
KCSAN: data-race in p9_conn_cancel / p9_fd_request (2) v9fs 6 2 1177d 1192d
KASAN: use-after-free Read in p9_conn_cancel v9fs 19 C inconclusive unreliable 72 2722d 2760d
KMSAN: uninit-value in p9pdu_vwritef v9fs 7 544 1253d 1482d
WARNING: refcount bug in p9_tag_lookup v9fs 13 3 1282d 1387d
KCSAN: data-race in p9_poll_workfn / p9_write_work (4) v9fs 6 1 1233d 1233d
INFO: task hung in chown_common (4) v9fs 1 C error inconclusive 7 1296d 1423d
KCSAN: data-race in p9_client_cb / p9_client_rpc (9) v9fs 6 1 1239d 1239d
KCSAN: data-race in p9_client_rpc / p9_write_work (2) v9fs 6 2 1244d 1265d
KCSAN: data-race in p9_client_cb / p9_client_rpc (8) v9fs 6 1 1274d 1274d
general protection fault in p9_client_prepare_req v9fs 2 C error error 106 2681d 2750d
general protection fault in do_raw_spin_unlock v9fs 2 syz done 1 2753d 2753d
possible deadlock in p9_write_work v9fs 4 22 1374d 1401d
KCSAN: data-race in p9_conn_cancel / p9_write_work (3) v9fs 6 1 1380d 1380d
KCSAN: data-race in p9_conn_cancel / p9_fd_request v9fs 6 1 1387d 1387d
KCSAN: data-race in p9_client_cb / p9_client_rpc (7) v9fs 6 2 1396d 1427d
WARNING: refcount bug in v9fs_fid_find v9fs 13 2 1518d 1516d
INFO: task can't die in p9_client_rpc (4) v9fs 1 1 1560d 1556d
INFO: task can't die in prepare_to_wait_event v9fs 1 2 1594d 1593d
KCSAN: data-race in pipe_poll / pipe_write (4) v9fs 6 1 1573d 1573d
KCSAN: data-race in p9_client_cb / p9_client_rpc (6) v9fs 6 1 1581d 1581d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn v9fs 6 1 1615d 1615d
INFO: task can't die in p9_client_rpc (3) v9fs 1 4 1674d 1675d
KCSAN: data-race in p9_poll_workfn / p9_write_work (3) v9fs 6 1 1652d 1652d
KCSAN: data-race in memchr / string v9fs 6 1 1669d 1669d
KCSAN: data-race in p9_client_cb / p9_client_rpc (5) v9fs 6 1 1670d 1670d
KCSAN: data-race in p9_client_cb / p9_client_rpc (4) v9fs 6 5 1706d 1718d
KCSAN: data-race in p9_poll_workfn / p9_write_work (2) v9fs 6 1 1726d 1726d
KCSAN: data-race in p9_client_cb / p9_client_rpc (3) v9fs 6 2 1775d 1807d
KCSAN: data-race in p9_conn_cancel / p9_write_work (2) v9fs 6 2 1822d 1834d
INFO: task can't die in p9_client_rpc (2) v9fs 1 2 1869d 1876d
KASAN: invalid-free in p9_client_create v9fs 22 1 1900d 1899d
KCSAN: data-race in p9_conn_cancel / p9_write_work v9fs 6 1 1890d 1874d
INFO: task can't die in p9_client_rpc v9fs 1 7 1975d 2005d
KCSAN: data-race in p9_client_cb / p9_client_rpc (2) v9fs 6 1 2025d 2025d
KCSAN: data-race in p9_poll_workfn / p9_write_work v9fs 6 43 2244d 2288d
KCSAN: data-race in p9_client_rpc / p9_write_work v9fs 6 1 2263d 2263d
KCSAN: data-race in p9_client_cb / p9_client_rpc v9fs 6 2 2269d 2270d
general protection fault in kfree (2) v9fs 2 C 36 2754d 2760d
BUG: corrupted list in p9_fd_cancelled v9fs 8 16 2652d 2753d
INFO: task hung in v9fs_file_fsync_dotl v9fs 1 1 2669d 2668d
BUG: corrupted list in p9_fd_request v9fs 8 6 2696d 2758d
WARNING: ODEBUG bug in __queue_work (2) v9fs -1 1 2749d 2749d
general protection fault in perf_trace_lock v9fs 2 1 2734d 2730d