syzbot

Applied filters: Label=subsystems:v9fs (drop)

Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Closed	Patch
KASAN: use-after-free Read in p9_req_put v9fs				167	8h24m	752d	1/27	never	9p: p9_client_create: use p9_client_destroy on failure
KASAN: slab-use-after-free Read in p9_fid_destroy v9fs	C			13	103d	184d	25/27	88d	f89ea63f1c65 netfs, 9p: Fix race between umount and async request completion
KASAN: slab-use-after-free Read in p9_client_destroy v9fs				7	107d	120d	25/27	88d	f89ea63f1c65 netfs, 9p: Fix race between umount and async request completion
KASAN: slab-use-after-free Write in v9fs_free_request v9fs				9	103d	118d	25/27	88d	f89ea63f1c65 netfs, 9p: Fix race between umount and async request completion
KMSAN: uninit-value in p9_client_rpc (2) v9fs	C			5	127d	161d	25/27	88d	25460d6f3902 net/9p: fix uninit-value in p9_client_rpc()
KMSAN: uninit-value in v9fs_evict_inode v9fs	C			5206	163d	175d	25/27	108d	6630036b7c22 fs/9p: fix uninitialized values during inode evict
KASAN: slab-use-after-free Read in v9fs_stat2inode_dotl v9fs	C	done		585	163d	218d	25/27	108d	11763a8598f8 fs/9p: fix uaf in in v9fs_stat2inode_dotl
KASAN: wild-memory-access Write in v9fs_get_acl v9fs	C			7	516d	550d	22/27	457d	707823e7f22f 9P FS: Fix wild-memory-access write in v9fs_get_acl
BUG: corrupted list in p9_fd_cancel (2) v9fs fuse	C	error		8	660d	685d	22/27	561d	11c10956515b 9p/fd: fix issue of list_del corruption in p9_fd_cancel()
KFENCE: memory corruption in p9_req_put v9fs				2	658d	661d	22/27	561d	26273ade77f5 9p: set req refcount to zero to avoid uninitialized usage
inconsistent lock state in p9_req_put v9fs				181	703d	754d	22/27	561d	296ab4a81384 net/9p: use a dedicated spinlock for trans_fd
INFO: task hung in p9_fd_close v9fs	C	error	error	484	671d	1835d	22/27	561d	ef575281b21e 9p/trans_fd: always use O_NONBLOCK read/write
KMSAN: uninit-value in p9pdu_readf v9fs				14	949d	1063d	20/27	914d	27eb4c3144f7 9p/net: fix missing error check in p9_check_errors
KASAN: invalid-free in p9_client_create (2) v9fs	C	done		3	1319d	1319d	19/27	1277d	757fed1d0898 Revert "mm/slub: fix a memory leak in sysfs_slab_add()"
WARNING: refcount bug in p9_req_put v9fs	syz	inconclusive	done	6	1570d	2123d	15/27	1391d	a39c46067c84 net/9p: validate fds in p9_fd_open
BUG: corrupted list in p9_read_work (2) v9fs	syz	done	error	38	1754d	2115d	15/27	1452d	74d6a5d56629 9p/trans_fd: Fix concurrency del of req_list in p9_fd_cancelled/p9_read_work
KASAN: use-after-free Read in p9_fd_poll v9fs	C		done	8	2217d	2250d	13/27	1753d	430ac66eb4c5 net/9p/trans_fd.c: fix race-condition by flushing workqueue before the kfree()
BUG: corrupted list in p9_conn_cancel v9fs	C		done	18	2151d	2252d	13/27	1762d	9f476d7c540c net/9p/trans_fd.c: fix race by holding the lock
general protection fault in p9_conn_cancel v9fs	C		done	2	2232d	2250d	13/27	1762d	9f476d7c540c net/9p/trans_fd.c: fix race by holding the lock
WARNING: ODEBUG bug in p9_fd_close v9fs	C		done	82	2213d	2252d	13/27	1762d	430ac66eb4c5 net/9p/trans_fd.c: fix race-condition by flushing workqueue before the kfree()
BUG: corrupted list in p9_write_work v9fs	C		done	5	2175d	2220d	13/27	1762d	728356dedeff 9p: Add refcount to p9_req_t
memory leak in v9fs_cache_session_get_cookie v9fs	C			242	1789d	1936d	13/27	1789d	962a991c5de1 9p/cache.c: Fix memory leak in v9fs_cache_session_get_cookie
BUG: unable to handle kernel NULL pointer dereference in setup_kmem_cache_node v9fs				3	2074d	2075d	11/27	2012d	09c2e76ed734 slab: alien caches must not be initialized if the allocation of the alien cache failed
WARNING in kmem_cache_create_usercopy v9fs	C			10	2077d	2136d	11/27	2062d	574d356b7a02 9p/net: put a lower bound on msize
KASAN: invalid-free in p9stat_free v9fs	C			3	2204d	2204d	11/27	2126d	62e3941776fe 9p: clear dangling pointers in p9stat_free 81c99089bce6 v9fs_dir_readdir: fix double-free on p9stat_read error
KASAN: use-after-free Read in _copy_from_iter v9fs	C			12	2230d	2242d	11/27	2126d	728356dedeff 9p: Add refcount to p9_req_t
WARNING: kmalloc bug in __v9fs_get_acl v9fs	C			212	2144d	2251d	11/27	2126d	61448479a9f2 mm: don't warn about large allocations for slab
BUG: corrupted list in p9_read_work v9fs	syz			23	2134d	2245d	11/27	2126d	e4ca13f7d075 9p/trans_fd: abort p9_read_work if req status changed
general protection fault in vsscanf v9fs	C			7	2221d	2251d	8/27	2196d	10aa14527f45 9p: fix multiple NULL-pointer-dereferences
KASAN: slab-out-of-bounds Read in pdu_read v9fs	C			267	2218d	2252d	8/27	2202d	f984579a01d8 9p: validate PDU length 7913690dcc5e net/9p/client.c: version pointer uninitialized
general protection fault in p9_fd_create_unix v9fs	C			4	2248d	2251d	8/27	2202d	10aa14527f45 9p: fix multiple NULL-pointer-dereferences
BUG: corrupted list in p9_fd_cancel v9fs	C			34	2238d	2252d	8/27	2202d	9f476d7c540c net/9p/trans_fd.c: fix race by holding the lock
KASAN: use-after-free Read in p9_poll_workfn v9fs	C			148	2213d	2252d	8/27	2202d	430ac66eb4c5 net/9p/trans_fd.c: fix race-condition by flushing workqueue before the kfree()