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-linux-next-kasan-gce-root now 1d14h 88955 750546 701 1135053 cc13002a9f98 .config 2d03h failing 4440e7c2 2d03h all only
Applied filters: Manager=ci-upstream-linux-next-kasan-gce-root (drop) Label=subsystems:mm (drop)
open (77) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in madvise_walk_vmas mm 19 8 3d02h 4d07h 💬 3 [4d05h]
KASAN: use-after-free Read in copy_folio_from_iter_atomic (2) mm 19 5 5d07h 5d07h
kernel BUG in collapse_scan_file mm -1 C error 967 14d 16d 💬 16 [15d]
possible deadlock in mfill_get_vma mm 4 C 286 15d 19d PATCH [19d]
INFO: rcu detected stall in __dentry_kill mm 1 66 7h23m 32d
INFO: rcu detected stall in sys_rename (8) mm 1 syz 10 43d 39d
INFO: rcu detected stall in sendfile64 mm 1 33 5h41m 48d
kernel BUG in hpage_collapse_scan_file (2) mm -1 C error 17139 18d 69d 💬 3 [12d]
WARNING in unlink_anon_vmas (2) mm -1 C error 30 12d 76d PATCH [76d]
INFO: rcu detected stall in __mmap_complete mm 1 syz error error 7 55d 89d
INFO: rcu detected stall in sys_newfstat (4) mm 1 C error 17 3d18h 103d
INFO: rcu detected stall in sys_io_uring_enter (3) mm 1 46 13d 106d
INFO: rcu detected stall in finish_dput mm 1 C error error 138 74d 110d
WARNING in sched_mm_cid_fork mm fs -1 C error error 332 60d 122d PATCH [101d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) mm 1 C error 10 7d21h 128d
INFO: rcu detected stall in sys_symlink (6) mm 1 C error inconclusive 5 83d 158d
INFO: rcu detected stall in shmem_file_write_iter (3) mm 1 C 78 1d20h 164d
general protection fault in call_timer_fn (2) no-reminders mm 19 13 24d 171d
INFO: task hung in migrate_pages_batch (4) mm 1 114 20h23m 172d
WARNING in path_noexec (2) fs mm -1 C error 22467 14m 185d PATCH [175d]
INFO: rcu detected stall in sys_madvise (2) mm 1 52 10h08m 216d
INFO: task hung in writeback_iter (3) fs mm 1 C error error 17 4d01h 219d PATCH [73d]
INFO: rcu detected stall in sys_mount (8) mm 1 C error 27 53d 220d 💬 1 [219d]
INFO: rcu detected stall in sys_munmap (2) mm 1 C error error 41 81d 225d 💬 7 [105d]
KASAN: slab-use-after-free Read in lru_add (2) mm 19 C error 10 67d 243d
INFO: rcu detected stall in kernfs_fop_open (7) kernfs mm 1 C error error 6 24d 249d
INFO: rcu detected stall in devtmpfsd (3) mm 1 C error inconclusive 4 74d 258d 💬 2 [257d]
INFO: rcu detected stall in sock_close (5) tipc fs mm 1 syz error 53 9d14h 262d
INFO: rcu detected stall in linkwatch_event (5) net mm 1 syz error error 3 94d 282d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 450 9h45m 287d 💬 1 [249d]
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error error 54 80d 324d
INFO: task hung in exit_mmap (2) mm 1 C done error 59 53d 344d
kernel BUG in __filemap_add_folio fs mm -1 C done 1782 27m 344d PATCH [107d]
BUG: soft lockup in sys_bpf mm 1 C error 128 7h27m 346d
INFO: task hung in page_cache_ra_order mm fs 1 C done 94 1d00h 346d 💬 1 [346d]
INFO: rcu detected stall in sys_mkdir (9) mm 1 syz done error 5 87d 434d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 23 23d 455d
INFO: rcu detected stall in sys_umount (3) mm 1 C done error 53 18d 482d 💬 2 [228d]
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm fs 1 syz error 90 8d02h 486d
INFO: rcu detected stall in sys_sendmmsg (7) mm net 1 111 20h23m 489d
KASAN: slab-use-after-free Read in folio_evictable (3) gfs2 mm 19 C 75 67d 494d 💬 7 [138d]
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 67 10h12m 495d
BUG: corrupted list in list_lru_add gfs2 mm 19 C inconclusive 401 54d 498d PATCH [85d]
INFO: rcu detected stall in security_file_ioctl (9) mm 1 syz error 127 7d00h 498d
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done done 113 28d 510d
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 113 4d20h 521d
INFO: rcu detected stall in sys_readlink (5) kernfs mm 1 syz done error 47 2d05h 533d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 9 130d 535d 💬 1 [534d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 109 4d13h 540d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 80 9h18m 548d
INFO: rcu detected stall in vhci_release mm 1 syz done done 13 44d 553d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 223 8h13m 562d PATCH [544d]
INFO: rcu detected stall in sys_execve (6) mm 1 C done 77 24d 564d
INFO: rcu detected stall in x64_sys_call mm 1 C error 518 8h22m 571d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 C done error 3651 71d 579d 💬 1 [75d]
INFO: rcu detected stall in kcov_close mm 1 186 5d00h 600d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 111 29d 601d PATCH [544d]
WARNING in drm_mode_create_lease_ioctl mm -1 C inconclusive error 81 13d 646d PATCH [428d]
INFO: rcu detected stall in addrconf_rs_timer (6) virt mm netfilter 1 syz error error 692 7d22h 672d
INFO: rcu detected stall in sendmsg (4) mm 1 C error error 63 29d 680d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error error 350 5d08h 682d
INFO: rcu detected stall in validate_mm (3) mm 1 C error error 38 100d 692d 💬 5 [634d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 393 1d22h 736d 💬 10 [283d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 117d 774d
BUG: soft lockup in pipe_read fs mm 1 syz 5 423d 800d
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 236 10d 837d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 218 1d07h 856d 💬 6 [851d]
BUG: spinlock recursion in try_to_wake_up mm crypto 4 C 9 590d 872d
INFO: rcu detected stall in sys_unshare (9) mm 1 C inconclusive done 125 19h29m 875d 💬 1 [37d]
kernel BUG in filemap_unaccount_folio mm -1 C done error 492 22d 940d 💬 4 [170d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 559 1d15h 944d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 363 1d22h 964d
INFO: rcu detected stall in sys_newfstatat (4) mm tomoyo 1 C error 513 2d22h 1257d 💬 1 [107d]
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25869 1d21h 1470d 💬 2 [12d]
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 1015d 1517d 💬 3 [1003d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 C done 5 1692d 2044d
INFO: task hung in do_read_cache_page (3) fs mm 1 C done inconclusive 88 1361d 2259d 💬 2 [2153d]
moderation (1) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
corrupted report (2) mm block -1 1091707 now 2915d