syzbot

 sign-in | mailing list | source | docs
🐞 Open [1432]
≡ Subsystems
🐞 Fixed [6917]
🐞 Invalid [17995]
⬇ Missing Backports [223]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build Bugs
Commit Config Freshness Status Commit Freshness Status All Only
ci-upstream-linux-next-kasan-gce-root now 2h21m 83999 737672 63 412954 9152bc8cebcb .config 12h16m 76a109e2 8h51m all only
Applied filters: Manager=ci-upstream-linux-next-kasan-gce-root (drop) Label=subsystems:mm (drop)
open (68) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in hpage_collapse_scan_file (2) mm -1 C error 8852 1h15m 18d 💬 3 [17d]
WARNING in unlink_anon_vmas (2) mm -1 C 6 16d 24d PATCH [24d]
WARNING in memcg1_swapout cgroups mm -1 C error 24 28d 25d 💬 8 [21d]
INFO: rcu detected stall in __mmap_complete mm 1 syz error error 7 3d14h 38d
INFO: rcu detected stall in sys_io_uring_enter (3) mm 1 39 6d15h 54d
INFO: rcu detected stall in finish_dput mm 1 C error 138 23d 58d
WARNING in sched_mm_cid_fork fs mm -1 C error 332 8d13h 70d PATCH [49d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) mm 1 C error 8 42d 76d
INFO: rcu detected stall in rescuer_thread (2) net mm 1 syz error inconclusive 4 6d15h 96d
INFO: rcu detected stall in sys_symlink (6) mm 1 C error inconclusive 5 31d 107d
INFO: rcu detected stall in shmem_file_write_iter (3) mm 1 C 72 10d 112d
general protection fault in call_timer_fn (2) no-reminders mm 19 10 5d13h 120d
INFO: task hung in migrate_pages_batch (4) mm 1 87 16h07m 120d
WARNING in path_noexec (2) mm fs -1 C error 17063 4h06m 134d PATCH [124d]
INFO: rcu detected stall in sys_madvise (2) mm 1 42 8d12h 165d
INFO: task hung in writeback_iter (3) fs mm 1 C error 14 14d 167d PATCH [21d]
INFO: rcu detected stall in sys_mount (8) mm 1 C error 27 2d04h 168d 💬 1 [168d]
INFO: rcu detected stall in sys_munmap (2) mm 1 C error 41 29d 173d 💬 7 [54d]
KASAN: slab-use-after-free Read in lru_add (2) mm 19 C error 10 15d 191d
INFO: rcu detected stall in devtmpfsd (3) mm 1 C error inconclusive 4 22d 206d 💬 2 [205d]
INFO: rcu detected stall in linkwatch_event (5) net mm 1 syz error error 3 43d 231d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 376 1d08h 235d 💬 1 [197d]
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 54 29d 273d
INFO: task hung in exit_mmap (2) mm 1 C done error 59 1d18h 292d
kernel BUG in __filemap_add_folio mm fs -1 C done 1634 9h20m 293d PATCH [55d]
BUG: soft lockup in sys_bpf mm 1 C error 113 2d03h 294d
INFO: task hung in page_cache_ra_order fs mm 1 C done 83 5d09h 295d 💬 1 [294d]
INFO: rcu detected stall in sys_mkdir (9) mm 1 syz done error 5 35d 382d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 22 15d 403d
INFO: rcu detected stall in sys_umount (3) mm 1 C done error 50 32d 430d 💬 2 [177d]
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm 1 syz error 85 6d06h 434d
KASAN: slab-use-after-free Read in folio_evictable (3) gfs2 mm 19 C 75 15d 442d 💬 7 [86d]
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 61 6d18h 443d
BUG: corrupted list in list_lru_add gfs2 mm 19 C inconclusive 401 2d14h 446d PATCH [33d]
kernel BUG in resv_map_release (3) mm -1 C inconclusive 31 21d 456d 💬 1 [456d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done done 111 20d 458d
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 107 21d 469d
INFO: rcu detected stall in sys_readlink (5) kernfs mm 1 syz done 44 16d 481d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 9 78d 483d 💬 1 [482d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 97 10d 488d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 78 26d 496d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 284d 501d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 201 6d09h 510d PATCH [492d]
INFO: rcu detected stall in sys_execve (6) mm 1 C done 75 8d11h 512d
INFO: rcu detected stall in x64_sys_call mm 1 C error 493 13d 520d
INFO: task hung in page_cache_ra_unbounded (2) mm fs 1 C done 3651 20d 528d 💬 1 [23d]
INFO: rcu detected stall in kcov_close mm 1 173 1d05h 548d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 109 25d 549d PATCH [492d]
WARNING in drm_mode_create_lease_ioctl mm -1 C inconclusive error 77 10d 595d PATCH [376d]
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter virt mm 1 syz error error 661 21h13m 620d
INFO: rcu detected stall in sendmsg (4) mm 1 C error 62 17d 628d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 340 26d 631d
INFO: rcu detected stall in validate_mm (3) mm 1 C error error 38 48d 640d 💬 5 [582d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 378 20h46m 685d 💬 10 [231d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 66d 722d
BUG: soft lockup in pipe_read fs mm 1 syz 5 371d 749d
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 231 22h10m 785d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 194 3d08h 804d 💬 6 [800d]
BUG: spinlock recursion in try_to_wake_up mm crypto 4 C 9 538d 821d
kernel BUG in filemap_unaccount_folio mm -1 C done error 489 1d08h 889d 💬 4 [118d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 531 3d22h 892d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 347 4d20h 913d
possible deadlock in filemap_fault mm 4 C done 3025 4d21h 1196d 💬 4 [23d]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 509 14d 1206d 💬 1 [55d]
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25864 16h37m 1418d 💬 2 [23d]
INFO: task hung in do_read_cache_folio block mm kasan 1 C error error 179 964d 1465d 💬 3 [951d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 C done 5 1640d 1993d
INFO: task hung in do_read_cache_page (3) fs mm 1 C done inconclusive 88 1310d 2207d 💬 2 [2101d]