syzbot

 sign-in | mailing list | source | docs
🐞 Open [1590]
≡ Subsystems
🐞 Fixed [6234]
🐞 Invalid [15789]
⬇ Missing Backports [184]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:kernfs (drop)
Title Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
WARNING: suspicious RCU usage in kernfs_node_dentry kernfs C done 476 81d 90d 27/28 never 6ef5b6fae304 kernfs: Drop kernfs_rwsem while invoking lookup_positive_unlocked().
WARNING: locking bug in kernfs_path_from_node kernfs C done 1037 107d 198d 27/28 never 741c10b096bc kernfs: Use RCU to access kernfs_node::name.
possible deadlock in __kernfs_remove kernfs C 438 285d 328d 28/28 227d 15fffc6a5624 driver core: Fix uevent_show() vs driver detach race
WARNING: suspicious RCU usage in mas_walk kernfs C error 234 786d 1116d 22/28 710d 6db504ce55bd mm/ksm: fix race with VMA iteration and mm_struct teardown
WARNING: suspicious RCU usage in mas_start kernfs C error done 23 782d 815d 22/28 710d 6db504ce55bd mm/ksm: fix race with VMA iteration and mm_struct teardown
kernel panic: corrupted stack end in vlan_ioctl_handler kernfs 1 1070d 1070d 22/28 814d b81d591386c3 riscv: Increase stack size under KASAN
WARNING in kernfs_active kernfs C error 150 828d 952d 22/28 814d 1edfe4ea16ca kernfs: Fix spurious lockdep warning in kernfs_find_and_get_node_by_id()
kernel panic: corrupted stack end in tun_chr_ioctl kernfs 1 1062d 1062d 22/28 814d b81d591386c3 riscv: Increase stack size under KASAN
kernel panic: corrupted stack end in hub_event kernfs 93 822d 1167d 22/28 814d b81d591386c3 riscv: Increase stack size under KASAN
KASAN: use-after-free Read in remove_wait_queue (3) kernfs C inconclusive 123 854d 1280d 22/28 814d a06247c6804f psi: Fix uaf issue when psi trigger is destroyed while being polled
BUG: unable to handle kernel paging request in kernfs_put_active kernfs nilfs C 2 975d 975d 22/28 814d 2e488f13755f fs: fix UAF/GPF bug in nilfs_mdt_destroy
BUG: sleeping function called from invalid context in kernfs_walk_and_get_ns kernfs C error 196 944d 949d 22/28 814d 46307fd6e27a cgroup: Reorganize css_set_lock and kernfs path processing
WARNING: suspicious RCU usage in kernfs_fop_read_iter kernfs 1 1509d 1509d 20/28 1286d 3066820034b5 rcu: Reject RCU_LOCKDEP_WARN() false positives
WARNING: suspicious RCU usage in kernfs_iop_getattr kernfs 1 1481d 1477d 20/28 1286d 3066820034b5 rcu: Reject RCU_LOCKDEP_WARN() false positives
WARNING: suspicious RCU usage in kernfs_iop_get_link kernfs 1 1441d 1437d 20/28 1286d 3066820034b5 rcu: Reject RCU_LOCKDEP_WARN() false positives
WARNING: suspicious RCU usage in kernfs_iop_permission kernfs C done 1 1568d 1568d 19/28 1531d b854cc659dcb ovl: avoid deadlock on directory ioctl
WARNING in kernfs_create_dir_ns kernfs C done done 3 1889d 2150d 15/28 1835d 810507fe6fd5 locking/lockdep: Reuse freed chain_hlocks entries
WARNING in kernfs_new_node kernfs C done done 2 1889d 2113d 15/28 1835d 810507fe6fd5 locking/lockdep: Reuse freed chain_hlocks entries
BUG: Dentry still in use [unmount of sysfs sysfs] kernfs C done 6 2164d 2164d 12/28 2139d 1b0b9cc8d379 vfs: fsmount: add missing mntget()
WARNING: lock held when returning to user space in grab_super kernfs 2 2286d 2328d 11/28 2243d 399504e21a10 fix cgroup_do_mount() handling of failure exits
KASAN: stack-out-of-bounds Read in kernfs_find_ns kernfs 1 2496d 2496d 8/28 2476d 99ba2b5aba24 bpf: sockhash, disallow bpf_tcp_close and update in parallel
WARNING in kernfs_add_one kernfs C 174 2506d 2570d 8/28 2505d 84d0c27d6233 driver core: Don't ignore class_dir_create_and_add() failure.
general protection fault in kernfs_kill_sb (2) kernfs C 22 2551d 2563d 5/28 2537d 82382acec0c9 kernfs: deal with kernfs_fill_super() failures