syzbot


Out of 95 bugs, 88 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
INFO: task hung in p9_client_destroy v9fs 1 1 90d 90d
KCSAN: data-race in p9_poll_workfn / p9_write_work (7) v9fs 6 2 137d 149d
BUG: stack guard page was hit in sys_openat mm v9fs -1 C done done 6 261d 258d
BUG: stack guard page was hit in loop_process_work mm v9fs -1 2 266d 261d
KASAN: use-after-free Read in p9pdu_vwritef v9fs 19 2 311d 383d
WARNING in v9fs_session_init v9fs -1 1 359d 355d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (8) v9fs 6 1 318d 318d
WARNING in legacy_get_tree v9fs -1 1 376d 372d
WARNING in v9fs_mount v9fs -1 1 376d 372d
kernel BUG in __iov_iter_get_pages_alloc v9fs -1 C 433 370d 383d
KASAN: slab-use-after-free Read in delete_node v9fs 19 1 408d 404d
KCSAN: data-race in p9_conn_cancel / p9_write_work (6) v9fs 6 4 370d 442d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (7) v9fs 6 2 389d 404d
KCSAN: data-race in p9_conn_cancel / p9_read_work (3) v9fs 6 1 407d 407d
WARNING in p9_client_create v9fs -1 4 407d 403d
KASAN: slab-use-after-free Read in p9_fcall_init v9fs 19 2 503d 506d
WARNING: refcount bug in v9fs_fid_find (2) v9fs 13 4 519d 554d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (6) v9fs 6 1 479d 479d
KCSAN: data-race in p9_conn_cancel / p9_read_work (2) v9fs 6 1 488d 488d
KCSAN: data-race in p9_poll_workfn / p9_write_work (6) v9fs 6 3 491d 508d
WARNING in v9fs_init_request v9fs -1 1 559d 555d
WARNING in __v9fs_get_acl v9fs -1 C done error 224 1007d 1515d
KCSAN: data-race in p9_conn_cancel / p9_write_work (5) v9fs 6 3 510d 550d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (5) v9fs 6 1 523d 523d
BUG: corrupted list in p9_fd_cancelled (2) v9fs 8 syz error error 273 577d 2233d
KCSAN: data-race in p9_poll_workfn / p9_write_work (5) v9fs 6 2 553d 560d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (4) v9fs 6 1 559d 559d
KCSAN: data-race in p9_conn_cancel / p9_read_work v9fs 6 1 571d 571d
KCSAN: data-race in p9_conn_cancel / p9_write_work (4) v9fs 6 2 681d 704d
WARNING: refcount bug in p9_req_put (2) v9fs 13 9 770d 1116d
BUG: corrupted list in p9_conn_cancel (3) v9fs 8 1 784d 780d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (3) v9fs 6 1 749d 749d
KCSAN: data-race in p9_fd_create / p9_fd_create (2) v9fs 6 1 778d 772d
INFO: rcu detected stall in sys_mknod (3) v9fs 1 1 806d 806d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (2) v9fs 6 1 808d 808d
KCSAN: data-race in p9_fd_create / p9_fd_create v9fs 6 1 844d 844d
KASAN: use-after-free Read in rdma_close f2fs v9fs 19 C 590 1088d 1110d
BUG: spinlock bad magic in p9_req_put v9fs 4 1 967d 963d
BUG: corrupted list in p9_conn_cancel (2) v9fs 8 1 974d 970d
WARNING: refcount bug in v9fs_vfs_lookup v9fs 13 C 1 1006d 1002d
BUG: unable to handle kernel paging request in p9_client_disconnect v9fs 8 C 8 1007d 1051d
WARNING in p9_client_destroy v9fs -1 syz done done 5 1140d 1319d
possible deadlock in p9_pollwake v9fs 4 1 1021d 1017d
INFO: task hung in flush_work v9fs 1 C error 306 2602d 2711d
KMSAN: uninit-value in p9_client_rpc v9fs 10 C 11 1044d 2647d
KCSAN: data-race in p9_conn_cancel / p9_fd_request (3) v9fs 6 1 1005d 941d
WARNING: refcount bug in p9_client_walk v9fs 13 C 2 1051d 1052d
BUG: corrupted list in v9fs_session_close v9fs 8 1 1053d 1052d
BUG: unable to handle kernel paging request in p9_client_prepare_req v9fs 8 C 1 1057d 1057d
WARNING in ida_free v9fs -1 1 1066d 1062d
inconsistent lock state in p9_fd_request v9fs 4 79 1099d 1150d
memory leak in v9fs_cache_session_get_cookie (2) v9fs 3 C 319 1881d 2184d
KCSAN: data-race in p9_conn_cancel / p9_fd_request (2) v9fs 6 2 1066d 1080d
KASAN: use-after-free Read in p9_conn_cancel v9fs 19 C inconclusive unreliable 72 2610d 2649d
KMSAN: uninit-value in p9pdu_vwritef v9fs 7 544 1141d 1370d
WARNING: refcount bug in p9_tag_lookup v9fs 13 3 1171d 1275d
KCSAN: data-race in p9_poll_workfn / p9_write_work (4) v9fs 6 1 1121d 1121d
INFO: task hung in chown_common (4) v9fs 1 C error inconclusive 7 1184d 1312d
KCSAN: data-race in p9_client_cb / p9_client_rpc (9) v9fs 6 1 1127d 1127d
KCSAN: data-race in p9_client_rpc / p9_write_work (2) v9fs 6 2 1133d 1154d
KCSAN: data-race in p9_client_cb / p9_client_rpc (8) v9fs 6 1 1163d 1163d
general protection fault in p9_client_prepare_req v9fs 2 C error error 106 2569d 2639d
general protection fault in do_raw_spin_unlock v9fs 2 syz done 1 2642d 2641d
possible deadlock in p9_write_work v9fs 4 22 1263d 1289d
KCSAN: data-race in p9_conn_cancel / p9_write_work (3) v9fs 6 1 1268d 1268d
KCSAN: data-race in p9_conn_cancel / p9_fd_request v9fs 6 1 1275d 1275d
KCSAN: data-race in p9_client_cb / p9_client_rpc (7) v9fs 6 2 1284d 1316d
WARNING: refcount bug in v9fs_fid_find v9fs 13 2 1407d 1405d
INFO: task can't die in p9_client_rpc (4) v9fs 1 1 1449d 1445d
INFO: task can't die in prepare_to_wait_event v9fs 1 2 1482d 1481d
KCSAN: data-race in pipe_poll / pipe_write (4) v9fs 6 1 1462d 1462d
KCSAN: data-race in p9_client_cb / p9_client_rpc (6) v9fs 6 1 1470d 1470d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn v9fs 6 1 1503d 1503d
INFO: task can't die in p9_client_rpc (3) v9fs 1 4 1562d 1564d
KCSAN: data-race in p9_poll_workfn / p9_write_work (3) v9fs 6 1 1541d 1541d
KCSAN: data-race in memchr / string v9fs 6 1 1557d 1557d
KCSAN: data-race in p9_client_cb / p9_client_rpc (5) v9fs 6 1 1558d 1558d
KCSAN: data-race in p9_client_cb / p9_client_rpc (4) v9fs 6 5 1594d 1606d
KCSAN: data-race in p9_poll_workfn / p9_write_work (2) v9fs 6 1 1614d 1614d
KCSAN: data-race in p9_client_cb / p9_client_rpc (3) v9fs 6 2 1664d 1695d
KCSAN: data-race in p9_conn_cancel / p9_write_work (2) v9fs 6 2 1710d 1722d
INFO: task can't die in p9_client_rpc (2) v9fs 1 2 1758d 1764d
KASAN: invalid-free in p9_client_create v9fs 22 1 1789d 1788d
KCSAN: data-race in p9_conn_cancel / p9_write_work v9fs 6 1 1779d 1763d
INFO: task can't die in p9_client_rpc v9fs 1 7 1864d 1893d
KCSAN: data-race in p9_client_cb / p9_client_rpc (2) v9fs 6 1 1913d 1913d
KCSAN: data-race in p9_poll_workfn / p9_write_work v9fs 6 43 2132d 2176d
KCSAN: data-race in p9_client_rpc / p9_write_work v9fs 6 1 2151d 2151d
KCSAN: data-race in p9_client_cb / p9_client_rpc v9fs 6 2 2158d 2158d
general protection fault in kfree (2) v9fs 2 C 36 2642d 2649d
BUG: corrupted list in p9_fd_cancelled v9fs 8 16 2541d 2641d
INFO: task hung in v9fs_file_fsync_dotl v9fs 1 1 2557d 2556d
BUG: corrupted list in p9_fd_request v9fs 8 6 2584d 2646d
WARNING: ODEBUG bug in __queue_work (2) v9fs -1 1 2637d 2637d
general protection fault in perf_trace_lock v9fs 2 1 2622d 2618d