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 1d19h 73662 656449 527 892522 bee763d5f341 .config 2d07h d78ea535 2d07h all only
Applied filters: Manager=ci-upstream-linux-next-kasan-gce-root (drop) Label=subsystems:mm (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (75) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
linux-next test error: kernel BUG in post_alloc_hook prio:low mm -1 4 38d 38d 💬 2 [38d]
possible deadlock in page_cache_ra_order prio:high mm fs 4 8 7h08m 42d
INFO: rcu detected stall in clone3 (6) prio:high mm cgroups 1 40 6d00h 45d
INFO: rcu detected stall in kcov_ioctl (3) prio:high mm 1 31 22d 94d 💬 1 [94d]
KASAN: use-after-free Read in copy_folio_from_iter_atomic (2) prio:high jfs mm 19 C error 25761 7m 104d PATCH [79d]
possible deadlock in mfill_get_vma prio:low mm 4 C 290 65d 119d PATCH [118d]
INFO: rcu detected stall in __dentry_kill prio:high mm 1 syz error 132 27d 131d
possible deadlock in lock_mm_and_find_vma (4) prio:low mm 4 2318 2h35m 136d 💬 2 [81d]
WARNING: refcount bug in call_timer_fn (4) prio:high mm virt 13 26 10h14m 140d 💬 4 [6d09h]
INFO: rcu detected stall in sendfile64 prio:high mm 1 40 8d09h 147d
INFO: rcu detected stall in __mmap_complete prio:normal mm 1 syz error error 8 4d08h 188d
INFO: rcu detected stall in sys_newfstat (4) prio:low mm 1 C error 50 5h08m 202d
INFO: rcu detected stall in sys_io_uring_enter (3) mm prio:low 1 52 9d03h 205d
INFO: rcu detected stall in finish_dput prio:low mm 1 C error error 138 174d 209d
BUG: sleeping function called from invalid context in kvm_mmu_notifier_invalidate_range_start prio:high mm 5 syz 11 29d 216d PATCH [34d]
WARNING in sched_mm_cid_fork prio:low fs mm -1 C error error 332 159d 221d PATCH [200d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) prio:low mm 1 C error 15 1d06h 227d
INFO: rcu detected stall in sys_symlink (6) prio:high fs mm 1 C error inconclusive 6 64d 258d
INFO: rcu detected stall in shmem_file_write_iter (3) prio:low mm 1 C 86 7d18h 263d
INFO: task hung in migrate_pages_batch (4) prio:high mm 1 235 16h25m 271d
WARNING in path_noexec (2) prio:low fs mm -1 C error 27195 13d 285d PATCH [274d]
INFO: rcu detected stall in sys_madvise (2) prio:high mm 1 60 9d17h 315d
INFO: task hung in writeback_iter (3) prio:high fs mm 1 C error error 20 13d 318d PATCH [172d]
INFO: rcu detected stall in sys_mount (8) mm prio:low 1 C error 38 1d23h 319d 💬 1 [318d]
INFO: rcu detected stall in sys_munmap (2) prio:low mm 1 C error error 45 4d16h 324d 💬 7 [205d]
KASAN: slab-use-after-free Read in lru_add (2) prio:high gfs2 mm 19 C error 12 63d 342d
INFO: rcu detected stall in kernfs_fop_open (7) prio:high kernfs mm 1 C error error 10 15d 348d
INFO: rcu detected stall in devtmpfsd (3) prio:low mm 1 C error inconclusive 5 36d 357d 💬 2 [356d]
INFO: rcu detected stall in linkwatch_event (5) prio:normal net mm 1 syz error error 3 193d 381d
INFO: rcu detected stall in exit_to_user_mode_loop prio:low mm 1 C error 595 5h31m 386d 💬 1 [348d]
INFO: rcu detected stall in vms_gather_munmap_vmas prio:normal mm 1 syz error error 61 20d 423d
INFO: task hung in exit_mmap (2) prio:low mm 1 C done error 59 82d 443d
kernel BUG in __filemap_add_folio prio:low fs mm -1 C done 2044 4d10h 443d PATCH [206d]
BUG: soft lockup in sys_bpf prio:low mm 1 C error 196 13h57m 445d
INFO: task hung in page_cache_ra_order prio:low fs mm 1 C done 118 4d01h 446d 💬 1 [445d]
INFO: rcu detected stall in sys_mkdir (9) prio:high mm 1 syz done error 6 55d 533d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 27 22d 554d
INFO: rcu detected stall in sys_umount (3) prio:low mm 1 C done error 57 21d 581d 💬 2 [327d]
INFO: rcu detected stall in sys_sendmmsg (7) prio:high mm 1 141 4d09h 589d
KASAN: slab-use-after-free Read in folio_evictable (3) prio:high gfs2 mm 19 C 78 4d17h 593d 💬 7 [19d]
INFO: rcu detected stall in sys_setsockopt (4) prio:high mm 1 C done inconclusive 95 2d15h 594d
INFO: rcu detected stall in security_file_ioctl (9) prio:normal mm 1 syz error 165 2h46m 597d
INFO: rcu detected stall in sys_pipe2 (2) prio:low mm 1 syz done done 133 5d22h 609d
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable error 130 4d04h 620d
INFO: rcu detected stall in sys_readlink (5) prio:normal kernfs mm btrfs 1 syz done error 54 1d23h 632d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 10 54d 634d 💬 1 [633d]
INFO: rcu detected stall in sys_mprotect (8) prio:normal mm 1 syz done error 119 2d16h 639d
INFO: rcu detected stall in kjournald2 (2) mm block 1 C error error 90 4d18h 647d
INFO: rcu detected stall in vhci_release prio:high mm 1 syz done done 14 51d 652d
INFO: rcu detected stall in shmem_fault (6) mm prio:low 1 C 249 3d10h 661d PATCH [643d]
INFO: rcu detected stall in sys_execve (6) prio:normal mm 1 C done error 85 2d13h 663d
INFO: rcu detected stall in x64_sys_call prio:low mm 1 C error 578 14h59m 671d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 C done error 3651 170d 678d 💬 1 [174d]
INFO: rcu detected stall in kcov_close prio:normal mm 1 224 2d21h 699d
INFO: rcu detected stall in vm_mmap_pgoff prio:normal mm 1 syz 116 6d17h 700d PATCH [643d]
WARNING in drm_mode_create_lease_ioctl prio:low mm -1 C inconclusive error 86 40d 746d PATCH [527d]
INFO: rcu detected stall in addrconf_rs_timer (6) prio:normal virt mm netfilter 1 syz error error 703 13d 771d
INFO: rcu detected stall in sendmsg (4) prio:high mm 1 C error error 65 5d23h 779d
INFO: rcu detected stall in sys_sendto (7) prio:low mm 1 C error error 400 1h26m 782d
INFO: rcu detected stall in validate_mm (3) mm 1 C error error 41 11d 791d 💬 5 [733d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 456 1d10h 835d 💬 10 [382d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 50 16d 873d
BUG: soft lockup in pipe_read fs mm 1 syz 5 522d 899d
INFO: rcu detected stall in sys_recvmmsg (3) prio:low mm 1 270 10d 936d
INFO: rcu detected stall in sys_socket (10) mm 1 C done 268 5h31m 955d 💬 6 [950d]
BUG: spinlock recursion in try_to_wake_up crypto mm 4 C 9 689d 972d
kernel BUG in filemap_unaccount_folio prio:high mm -1 C done error 495 21d 1040d 💬 4 [19d]
INFO: rcu detected stall in sys_openat (3) prio:low mm 1 C error 632 1d06h 1043d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 394 1d04h 1063d
possible deadlock in filemap_fault prio:high mm 4 C done 3080 2d09h 1346d PATCH [11d]
INFO: rcu detected stall in sys_newfstatat (4) prio:high mm tomoyo 1 C error 582 7h46m 1356d 💬 1 [22d]
WARNING in ext4_dirty_folio mm prio:low -1 C inconclusive done 25911 16h30m 1569d 💬 2 [50d]
INFO: task hung in do_read_cache_folio kasan mm block 1 C error error 179 1115d 1616d 💬 3 [1102d]
INFO: task can't die in wait_on_page_bit_common fs mm 1 C done 5 1791d 2143d
INFO: task hung in do_read_cache_page (3) mm fs 1 C done inconclusive 88 1461d 2358d 💬 2 [2252d]