syzbot


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-kasan-gce-selinux-root now 23h35m 50894 810419 10 25450 24d479d26b25 .config 1d00h d6526ea3 54d all only
Applied filters: Manager=ci-upstream-kasan-gce-selinux-root (drop) Label=subsystems:mm (drop)
open (62) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in lookup_object_or_alloc (3) mm 19 9 10d 4d03h PATCH [3h59m]
INFO: rcu detected stall in sys_io_uring_enter (3) mm io-uring 1 38 1d14h 31d
WARNING in lock_list_lru_of_memcg (2) mm -1 3 47d 75d 💬 2 [74d]
kernel BUG in filemap_fault (3) net mm -1 C error 13 4h31m 82d
INFO: rcu detected stall in sys_symlink (6) tomoyo fs mm 1 C error inconclusive 5 8d08h 84d
INFO: rcu detected stall in shmem_file_write_iter (3) mm 1 69 2d04h 89d
INFO: task hung in migrate_pages_batch (4) mm 1 72 12h37m 97d
WARNING in path_noexec (2) mm fs -1 C error 14015 26m 111d PATCH [101d]
INFO: rcu detected stall in sys_madvise (2) mm 1 38 27d 141d
INFO: rcu detected stall in sys_mount (8) mm 1 C error 26 2d15h 145d 💬 1 [145d]
BUG: soft lockup in dev_ioctl (2) mm 1 6 81d 150d
INFO: rcu detected stall in sys_munmap (2) mm 1 C error 41 6d11h 150d 💬 7 [31d]
INFO: rcu detected stall in kernfs_fop_open (7) kernfs mm 1 C error 5 16h45m 175d
INFO: rcu detected stall in wb_workfn (4) mm 1 C error 52 7d19h 192d 💬 1 [52d]
INFO: rcu detected stall in linkwatch_event (5) net mm 1 syz error 3 20d 207d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 354 14h12m 212d 💬 1 [174d]
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error 8 15d 234d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 54 6d00h 250d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 3 15d 252d
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm 1 syz error 12 3d19h 260d
INFO: rcu detected stall in nsim_fib_event_work mm 1 C error 7 9d12h 263d
kernel BUG in __filemap_add_folio fs mm -1 C done 1547 1h45m 269d PATCH [32d]
BUG: soft lockup in sys_bpf mm 1 C error 109 7h42m 271d
INFO: task hung in page_cache_ra_order fs mm 1 C done 81 2d10h 272d 💬 1 [271d]
INFO: rcu detected stall in clone (7) mm 1 78 5d01h 298d
INFO: task hung in rmap_walk_file mm 1 C error 19 6d13h 346d
INFO: rcu detected stall in sys_mkdir (9) mm 1 syz done 5 12d 359d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 21 75d 380d
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 9 24d 406d 💬 6 [315d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done 50 9d04h 407d 💬 2 [153d]
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm 1 syz error 83 1d03h 411d
INFO: rcu detected stall in sys_mmap (3) mm 1 C error 50 2d22h 420d
kernel BUG in resv_map_release (3) mm -1 C inconclusive 31 12d 433d 💬 1 [433d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done done 110 56d 435d
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 106 10d 446d
INFO: rcu detected stall in sys_readlink (5) mm kernfs 1 syz done 43 4d07h 458d
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 96 12d 465d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 78 3d13h 473d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 261d 478d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 199 1d00h 487d PATCH [469d]
INFO: rcu detected stall in sys_execve (6) mm 1 C done 74 2d01h 489d
INFO: rcu detected stall in x64_sys_call mm 1 C error 490 16h05m 497d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 C done 3650 4d12h 505d 💬 1 [16h00m]
INFO: rcu detected stall in kcov_close mm 1 169 5h31m 525d
WARNING in drm_mode_create_lease_ioctl mm -1 C inconclusive 77 24d 572d PATCH [353d]
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter x86 mm 1 syz error error 646 1d01h 597d
WARNING in shmem_evict_inode (3) mm -1 63 10h13m 605d
INFO: rcu detected stall in sendmsg (4) mm 1 C error 61 1d18h 605d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 340 3d13h 608d
INFO: rcu detected stall in validate_mm (3) mm 1 C error 38 25d 617d 💬 5 [559d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm 4 C error inconclusive 498 549d 655d 💬 2 [535d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 43d 699d
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 226 2d15h 762d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 188 1d04h 781d 💬 6 [776d]
kernel BUG in filemap_unaccount_folio mm -1 C done error 486 10d 866d 💬 4 [95d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 526 3d09h 869d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 341 1d01h 890d
possible deadlock in filemap_fault mm 4 C done 3013 10h19m 1173d 💬 4 [16h00m]
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25860 1d22h 1395d 💬 2 [16h00m]
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 941d 1442d 💬 3 [928d]
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 334d 1987d 💬 2 [1328d]
INFO: task hung in do_read_cache_page (3) fs mm 1 C done inconclusive 88 1287d 2184d 💬 2 [2078d]