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 160d 167d
INFO: task hung in flush_rcu_work f2fs v9fs 1 12 168d 385d
KCSAN: data-race in p9_poll_mux / p9_write_work v9fs 6 1 137d 137d
UBSAN: shift-out-of-bounds in v9fs_get_tree v9fs -1 C 10888 193d 206d
WARNING in p9pdu_vwritef v9fs -1 C 62 419d 530d
BUG: corrupted list in p9_fd_cancelled (3) v9fs 8 16 227d 547d
INFO: task hung in p9_client_destroy v9fs 1 1 248d 248d
KCSAN: data-race in p9_poll_workfn / p9_write_work (7) v9fs 6 2 294d 307d
BUG: stack guard page was hit in sys_openat mm v9fs -1 C done done 6 419d 415d
BUG: stack guard page was hit in loop_process_work mm v9fs -1 2 423d 419d
KASAN: use-after-free Read in p9pdu_vwritef v9fs 19 2 469d 540d
WARNING in v9fs_session_init v9fs -1 1 516d 512d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (8) v9fs 6 1 475d 475d
WARNING in legacy_get_tree v9fs -1 1 534d 530d
WARNING in v9fs_mount v9fs -1 1 534d 530d
kernel BUG in __iov_iter_get_pages_alloc v9fs -1 C 433 528d 541d
KASAN: slab-use-after-free Read in delete_node v9fs 19 1 566d 562d
KCSAN: data-race in p9_conn_cancel / p9_write_work (6) v9fs 6 4 527d 599d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (7) v9fs 6 2 547d 561d
KCSAN: data-race in p9_conn_cancel / p9_read_work (3) v9fs 6 1 565d 565d
WARNING in p9_client_create v9fs -1 4 565d 561d
KASAN: slab-use-after-free Read in p9_fcall_init v9fs 19 2 661d 663d
WARNING: refcount bug in v9fs_fid_find (2) v9fs 13 4 676d 712d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (6) v9fs 6 1 636d 636d
KCSAN: data-race in p9_conn_cancel / p9_read_work (2) v9fs 6 1 645d 645d
KCSAN: data-race in p9_poll_workfn / p9_write_work (6) v9fs 6 3 648d 665d
WARNING in v9fs_init_request v9fs -1 1 717d 713d
WARNING in __v9fs_get_acl v9fs -1 C done error 224 1164d 1672d
KCSAN: data-race in p9_conn_cancel / p9_write_work (5) v9fs 6 3 667d 707d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (5) v9fs 6 1 680d 680d
BUG: corrupted list in p9_fd_cancelled (2) v9fs 8 syz error error 273 735d 2390d
KCSAN: data-race in p9_poll_workfn / p9_write_work (5) v9fs 6 2 710d 718d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (4) v9fs 6 1 717d 717d
KCSAN: data-race in p9_conn_cancel / p9_read_work v9fs 6 1 728d 728d
KCSAN: data-race in p9_conn_cancel / p9_write_work (4) v9fs 6 2 838d 862d
WARNING: refcount bug in p9_req_put (2) v9fs 13 9 927d 1273d
BUG: corrupted list in p9_conn_cancel (3) v9fs 8 1 942d 938d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (3) v9fs 6 1 907d 907d
KCSAN: data-race in p9_fd_create / p9_fd_create (2) v9fs 6 1 935d 929d
INFO: rcu detected stall in sys_mknod (3) v9fs 1 1 964d 964d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn (2) v9fs 6 1 965d 965d
KCSAN: data-race in p9_fd_create / p9_fd_create v9fs 6 1 1001d 1001d
KASAN: use-after-free Read in rdma_close f2fs v9fs 19 C 590 1245d 1267d
BUG: spinlock bad magic in p9_req_put v9fs 4 1 1125d 1121d
BUG: corrupted list in p9_conn_cancel (2) v9fs 8 1 1132d 1128d
WARNING: refcount bug in v9fs_vfs_lookup v9fs 13 C 1 1164d 1160d
BUG: unable to handle kernel paging request in p9_client_disconnect v9fs 8 C 8 1164d 1209d
WARNING in p9_client_destroy v9fs -1 syz done done 5 1298d 1477d
possible deadlock in p9_pollwake v9fs 4 1 1179d 1175d
INFO: task hung in flush_work v9fs 1 C error 306 2760d 2869d
KMSAN: uninit-value in p9_client_rpc v9fs 10 C 11 1202d 2805d
KCSAN: data-race in p9_conn_cancel / p9_fd_request (3) v9fs 6 1 1163d 1099d
WARNING: refcount bug in p9_client_walk v9fs 13 C 2 1209d 1210d
BUG: corrupted list in v9fs_session_close v9fs 8 1 1210d 1210d
BUG: unable to handle kernel paging request in p9_client_prepare_req v9fs 8 C 1 1215d 1215d
WARNING in ida_free v9fs -1 1 1224d 1220d
inconsistent lock state in p9_fd_request v9fs 4 79 1256d 1308d
memory leak in v9fs_cache_session_get_cookie (2) v9fs 3 C 319 2039d 2342d
KCSAN: data-race in p9_conn_cancel / p9_fd_request (2) v9fs 6 2 1223d 1238d
KASAN: use-after-free Read in p9_conn_cancel v9fs 19 C inconclusive unreliable 72 2768d 2806d
KMSAN: uninit-value in p9pdu_vwritef v9fs 7 544 1299d 1528d
WARNING: refcount bug in p9_tag_lookup v9fs 13 3 1328d 1433d
KCSAN: data-race in p9_poll_workfn / p9_write_work (4) v9fs 6 1 1279d 1279d
INFO: task hung in chown_common (4) v9fs 1 C error inconclusive 7 1342d 1469d
KCSAN: data-race in p9_client_cb / p9_client_rpc (9) v9fs 6 1 1285d 1285d
KCSAN: data-race in p9_client_rpc / p9_write_work (2) v9fs 6 2 1290d 1311d
KCSAN: data-race in p9_client_cb / p9_client_rpc (8) v9fs 6 1 1320d 1320d
general protection fault in p9_client_prepare_req v9fs 2 C error error 106 2727d 2796d
general protection fault in do_raw_spin_unlock v9fs 2 syz done 1 2799d 2799d
possible deadlock in p9_write_work v9fs 4 22 1420d 1447d
KCSAN: data-race in p9_conn_cancel / p9_write_work (3) v9fs 6 1 1426d 1426d
KCSAN: data-race in p9_conn_cancel / p9_fd_request v9fs 6 1 1433d 1433d
KCSAN: data-race in p9_client_cb / p9_client_rpc (7) v9fs 6 2 1442d 1473d
WARNING: refcount bug in v9fs_fid_find v9fs 13 2 1564d 1562d
INFO: task can't die in p9_client_rpc (4) v9fs 1 1 1606d 1602d
INFO: task can't die in prepare_to_wait_event v9fs 1 2 1640d 1639d
KCSAN: data-race in pipe_poll / pipe_write (4) v9fs 6 1 1619d 1619d
KCSAN: data-race in p9_client_cb / p9_client_rpc (6) v9fs 6 1 1627d 1627d
KCSAN: data-race in p9_conn_cancel / p9_poll_workfn v9fs 6 1 1661d 1661d
INFO: task can't die in p9_client_rpc (3) v9fs 1 4 1720d 1721d
KCSAN: data-race in p9_poll_workfn / p9_write_work (3) v9fs 6 1 1698d 1698d
KCSAN: data-race in memchr / string v9fs 6 1 1715d 1715d
KCSAN: data-race in p9_client_cb / p9_client_rpc (5) v9fs 6 1 1716d 1716d
KCSAN: data-race in p9_client_cb / p9_client_rpc (4) v9fs 6 5 1752d 1764d
KCSAN: data-race in p9_poll_workfn / p9_write_work (2) v9fs 6 1 1772d 1772d
KCSAN: data-race in p9_client_cb / p9_client_rpc (3) v9fs 6 2 1821d 1853d
KCSAN: data-race in p9_conn_cancel / p9_write_work (2) v9fs 6 2 1868d 1880d
INFO: task can't die in p9_client_rpc (2) v9fs 1 2 1915d 1922d
KASAN: invalid-free in p9_client_create v9fs 24 1 1946d 1945d
KCSAN: data-race in p9_conn_cancel / p9_write_work v9fs 6 1 1936d 1920d
INFO: task can't die in p9_client_rpc v9fs 1 7 2021d 2051d
KCSAN: data-race in p9_client_cb / p9_client_rpc (2) v9fs 6 1 2071d 2071d
KCSAN: data-race in p9_poll_workfn / p9_write_work v9fs 6 43 2290d 2334d
KCSAN: data-race in p9_client_rpc / p9_write_work v9fs 6 1 2309d 2309d
KCSAN: data-race in p9_client_cb / p9_client_rpc v9fs 6 2 2315d 2316d
general protection fault in kfree (2) v9fs 2 C 36 2800d 2806d
BUG: corrupted list in p9_fd_cancelled v9fs 8 16 2698d 2799d
INFO: task hung in v9fs_file_fsync_dotl v9fs 1 1 2715d 2714d
BUG: corrupted list in p9_fd_request v9fs 8 6 2742d 2804d
WARNING: ODEBUG bug in __queue_work (2) v9fs -1 1 2795d 2795d
general protection fault in perf_trace_lock v9fs 2 1 2780d 2776d