syzbot


Out of 23 bugs, 22 were automatically obsoleted (11 due to revoked reproducers), 1 were invalidated by users.
Applied filters: Label=subsystems:netfs (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
WARNING in netfs_writepages (2) netfs -1 1 125d 121d
INFO: task hung in netfs_unbuffered_write_iter netfs 1 C done done 53 158d 260d
BUG: stack guard page was hit in io_wq_worker netfs -1 C 4 334d 330d
WARNING in netfs_retry_reads (2) netfs -1 C done 82 335d 370d
INFO: task hung in netfs_unbuffered_read_iter netfs 1 C done 66 336d 375d
WARNING in netfs_writepages netfs -1 C error 11 282d 385d
KASAN: slab-use-after-free Write in io_submit_one netfs 24 C 3 286d 297d
WARNING: refcount bug in netfs_put_subrequest netfs 13 syz 1 301d 297d
INFO: task hung in __fscache_acquire_volume (2) netfs 1 1 302d 302d
KCSAN: data-race in netfs_advance_write / netfs_write_collection_worker netfs 6 8 278d 285d
INFO: task hung in netfs_writepages netfs 1 13 320d 334d
possible deadlock in netfs_start_io_direct netfs 4 2 404d 406d
BUG: stack guard page was hit in compat_sys_open netfs -1 1 428d 420d
KASAN: slab-use-after-free Read in iov_iter_advance netfs 19 C done done 11 436d 443d
INFO: task hung in netfs_write_collection_worker netfs 1 1 452d 452d
KASAN: slab-use-after-free Read in iov_iter_folioq_advance netfs 19 C 11 439d 443d
WARNING in netfs_retry_reads netfs -1 C done 16 373d 374d
possible deadlock in netfs_writepages netfs 4 1 474d 470d
INFO: task hung in __fscache_acquire_volume netfs 1 1 519d 519d
WARNING in netfs_pages_written_back netfs -1 4 581d 591d
divide error in netfs_submit_writethrough netfs 2 C 17 574d 612d
KASAN: slab-use-after-free Write in __fscache_relinquish_cookie netfs 24 C error 122 620d 674d
kernel BUG in __fscache_relinquish_cookie (2) netfs -1 1 677d 673d