syzbot

 sign-in | mailing list | source | docs
🐞 Open [127]
🐞 Fixed [2]
🐞 Invalid [196]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
💬 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
ci2-android-6-1 now 25m 60612 724084 118 1215129 64f5109443a1 .config 10h53m 2c50b6a9 4h08m all only
ci2-android-6-1-perf now 17m 19189 309054 377 1086591 64f5109443a1 .config 10h53m 2c50b6a9 4h08m all only
open (82):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
BUG: soft lockup in ip_rcv origin:lts 1 C 3 4d18h 5d10h 5d10h
kernel BUG in ext4_alloc_file_blocks origin:lts -1 C 1 4d19h 20d 20d
general protection fault in __ext4_journal_get_write_access missing-backport origin:lts 2 C 91 2d19h 24d 24d
general protection fault in bpf_get_local_storage origin:upstream 2 C 2 22d 38d 38d
kernel BUG in ext4_create_inline_data origin:lts -1 C done 1 44d 58d 7d06h
invalid opcode in __traceiter_neigh_update origin:upstream 2 C 5 45d 60d 60d
general protection fault in qdisc_tree_reduce_backlog 2 C done 45 59d 76d 20d
invalid opcode in __traceiter_virtio_transport_alloc_pkt origin:upstream 2 C 3 28d 80d 80d
kernel panic: EXT4-fs (device loop2): panic forced after error origin:lts 2 C 1 20d 81d 81d
kernel panic: EXT4-fs (device loop5): panic forced after error origin:lts 2 C 1 6d19h 81d 81d
invalid opcode in __traceiter_mm_lru_insertion origin:upstream 2 C 13 27d 83d 83d
general protection fault in htb_qlen_notify origin:lts 2 C 74 60d 96d 96d
KASAN: use-after-free Read in ext4_ext_remove_space origin:lts 19 C 6 16d 102d 102d
KASAN: slab-out-of-bounds Read in mon_bin_event origin:lts 17 C done 5 63d 102d 27d
KASAN: null-ptr-deref Write in f2fs_stop_gc_thread origin:lts 12 C 5 20d 107d 107d
invalid opcode in __traceiter_sched_wakeup origin:lts 2 C 4 22d 107d 107d
KASAN: use-after-free Read in sanity_check_extent_cache origin:lts 19 C 3 34d 134d 134d
KASAN: null-ptr-deref Write in n_tty_flush_buffer origin:lts 12 C 3 16d 150d 150d
KASAN: use-after-free Read in ext4_find_extent (2) origin:lts 19 C 13 6d14h 152d 152d
invalid opcode in __traceiter_percpu_free_percpu origin:upstream missing-backport 2 C 3 15d 155d 155d
invalid opcode in __traceiter_percpu_alloc_percpu origin:downstream 2 C 7 10d 167d 166d
invalid opcode in __traceiter_tlb_flush origin:lts 2 C 15 8d07h 170d 170d
invalid opcode in __traceiter_sys_enter origin:upstream missing-backport 2 C 14 16d 173d 173d
invalid opcode in __traceiter_kfree origin:lts 2 C 39 1d13h 173d 173d
invalid opcode in __traceiter_timer_start origin:upstream 2 C 5 31d 187d 187d
invalid opcode in __traceiter_sched_switch origin:lts 2 C 370 1d02h 187d 187d
KASAN: use-after-free Read in f2fs_inode_synced 19 C done 4 68d 191d 33d
UBSAN: shift-out-of-bounds in exfat_fill_super origin:upstream -1 C 3 21d 197d 197d
KASAN: use-after-free Read in __ext4_check_dir_entry (2) origin:lts 19 C 3 19d 208d 208d
kernel BUG in mb_mark_used origin:upstream -1 C 1 17d 235d 235d
kernel BUG in ext4_inline_data_truncate missing-backport origin:upstream -1 C done 1 40d 263d 2d21h
KASAN: use-after-free Read in dx_insert_block origin:upstream 19 C 17 18d 264d 264d
KASAN: use-after-free Read in ext4_read_inline_dir (2) origin:upstream 19 C 3 13d 303d 303d
KASAN: use-after-free Read in ext4_htree_fill_tree missing-backport origin:upstream 19 C 9 7d06h 311d 311d
kernel BUG in ext4_mb_release_inode_pa origin:lts -1 C 6 13d 319d 319d
general protection fault in update_sit_entry origin:downstream 2 C 17 15h49m 326d 325d
KASAN: use-after-free Write in __run_timers origin:lts 24 C 393 2d05h 333d 333d
KASAN: use-after-free Write in steam_input_open origin:lts 24 C 79 10d 400d 400d
UBSAN: shift-out-of-bounds in parse_options origin:lts -1 C 322 3d13h 439d 439d
KASAN: use-after-free Write in enqueue_timer origin:lts 24 C 256 2d19h 462d 333d
KASAN: use-after-free Read in ext4_xattr_delete_inode origin:upstream 19 C 102 2d05h 517d 517d
general protection fault in dir_rename_wrap origin:downstream 2 C error 3 4d23h 523d 523d
KASAN: out-of-bounds Read in ext4_xattr_set_entry origin:lts 23 C 243 3d10h 535d 535d
KASAN: slab-out-of-bounds Read in ext4_inlinedir_to_tree origin:upstream 17 C error 1 24d 564d 564d
KASAN: null-ptr-deref Write in vfs_rmdir origin:downstream 12 C 20676 now 567d 566d
BUG: soft lockup in sys_sendmsg origin:upstream 1 C 3 542d 569d 569d
BUG: unable to handle kernel NULL pointer dereference in read_pages origin:downstream 10 C inconclusive 64 87d 570d 569d
kernel BUG in may_delete origin:downstream -1 C 3051 1d21h 574d 574d
BUG: soft lockup in smp_call_function origin:upstream missing-backport 1 C inconclusive 302 1d19h 576d 576d
BUG: soft lockup in sock_close origin:downstream 1 C error 8 1d07h 582d 582d
general protection fault in security_inode_getattr origin:downstream 2 C 8 13d 583d 582d
BUG: soft lockup in sock_setsockopt origin:upstream 1 C 12 9d04h 589d 589d
general protection fault in open_or_create_special_dir origin:downstream 2 C error 3 47d 593d 593d
general protection fault in vfs_link origin:downstream 2 C error 1 17d 614d 614d
BUG: scheduling while atomic in do_task_dead origin:upstream 5 C error 67 417d 620d 620d
kernel BUG in __block_commit_write (2) origin:upstream missing-backport -1 C error error 1 13d 650d 650d
UBSAN: shift-out-of-bounds in ext4_handle_clustersize origin:upstream -1 C error error 1 18d 676d 676d
general protection fault in do_rmdir origin:downstream 2 C done 4 1d16h 692d 692d
KASAN: use-after-free Read in ext4_search_dir missing-backport origin:upstream 19 C error 29 23d 739d 739d
general protection fault in vfs_rename origin:downstream 2 C done 12 15d 739d 737d
general protection fault in do_renameat2 origin:downstream 2 C done 41 11d 774d 774d
BUG: soft lockup in input_repeat_key origin:upstream missing-backport 1 C error inconclusive 3 205d 774d 774d
kernel BUG in ext4_enable_quotas origin:upstream -1 C error error 1 19d 801d 801d
kernel panic: EXT4-fs (device loop0): panic forced after error origin:upstream 2 C error inconclusive 1 65d 804d 804d
general protection fault in filename_create origin:downstream 2 C done 26 14d 817d 816d
BUG: workqueue lockup origin:upstream missing-backport -1 C error 4484 3h22m 830d 830d
general protection fault in fuse_atomic_open origin:downstream 2 C done 17 8d19h 836d 835d
kernel BUG in ext4_write_inline_data origin:lts -1 C error 26 7d07h 850d 850d
general protection fault in fuse_file_put origin:downstream 2 C done 8 5d15h 851d 849d
general protection fault in do_unlinkat origin:downstream 2 C done 9 2d18h 851d 848d
kernel BUG in submit_bh_wbc missing-backport origin:lts -1 C done done 2243 22m 868d 597d
KASAN: use-after-free Read in worker_thread missing-backport origin:lts 19 C error 154 10d 869d 869d
kernel BUG in mmap_region origin:downstream -1 C done 44 6d04h 872d 871d
kernel BUG in ext4_writepages origin:upstream -1 C error 277 5d09h 878d 878d
kernel BUG in __ext4_journal_stop origin:upstream -1 C error error 14 4d15h 880d 880d
general protection fault in __device_attach origin:upstream 2 C error error 3 23d 882d 882d
KASAN: use-after-free Read in process_one_work origin:upstream missing-backport 19 C error 953 1d01h 892d 892d
general protection fault in path_openat origin:downstream 2 C done error 11 12d 893d 888d
KASAN: null-ptr-deref Write in __drop_extent_tree origin:upstream missing-backport 12 C done error 1 46d 894d 893d
BUG: unable to handle kernel paging request in fuse_dev_do_write origin:downstream 8 C done error 33 21d 895d 888d
general protection fault in step_into origin:downstream 2 C done 82 1d03h 900d 888d
KASAN: use-after-free Read in f2fs_truncate_data_blocks_range origin:upstream missing-backport 19 C error error 2 36d 902d 902d
premoderation (45):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: use-after-free Write in __ip6_del_rt origin:lts 24 syz 1 2d08h 2d08h 2d08h
KASAN: use-after-free Read in ipt_do_table 19 1 4d12h 4d12h 4d12h
KASAN: use-after-free Read in fast_dput 19 1 5d07h 5d07h 5d07h
BUG: soft lockup in tcp_tasklet_func (2) 1 1 6d07h 6d07h 6d07h
BUG: corrupted list in __dentry_kill (3) 8 1 10d 10d 10d
SYZFAIL: posix_spawnp failed (2) -1 3 14d 14d 14d
KASAN: use-after-free Read in sk_psock_verdict_data_ready (2) 19 1 25d 25d 25d
KASAN: use-after-free Read in kernfs_find_and_get_ns (2) 19 1 26d 26d 26d
KASAN: use-after-free Read in kernfs_get (2) 19 1 27d 27d 27d
KASAN: slab-out-of-bounds Read in seq_printf 19 2 40d 45d 45d
KASAN: use-after-free Write in steam_input_close (2) 24 1 45d 45d 45d
KASAN: use-after-free Read in hci_uart_write_work 19 7 32d 52d 52d
BUG: soft lockup in sock_read_iter (2) 1 2 3d12h 52d 52d
invalid opcode in __traceiter_sched_wakeup_new origin:downstream 2 syz 7 61d 69d 65d
KASAN: use-after-free Read in fib_flush 19 1 71d 71d 71d
kernel BUG in ext4_flex_group_add origin:upstream -1 syz 2 52d 72d 72d
general protection fault in delayed_work_timer_fn (2) 2 2 77d 78d 78d
BUG: soft lockup in addrconf_rs_timer (4) 1 4 38d 80d 80d
general protection fault in nexthop_get_nhc_lookup 2 9 31d 82d 82d
android14-6.1 test error: lost connection to test machine (3) -1 1 89d 89d 89d
KASAN: use-after-free Write in detach_if_pending (2) 24 3 15d 145d 145d
SYZFAIL: SIGSEGV (2) -1 3 59d 148d 148d
SYZFAIL: SIGFPE (2) -1 4 15d 151d 151d
android14-6.1 test error: SYZFATAL: image testing failed w/o kernel bug -1 2 86d 163d 163d
general protection fault in find_match 2 5 19d 171d 171d
SYZFAIL: SIGILL (3) -1 4 87d 171d 171d
BUG: soft lockup in x64_sys_call origin:upstream 1 syz 4 30d 262d 262d
KASAN: use-after-free Write in l2tp_session_delete origin:downstream 24 syz 19 14d 387d 353d
BUG: corrupted list in p9_fd_cancelled (2) 8 syz error 14 61d 425d 306d
SYZFAIL: tun: ioctl(TUNSETIFF) failed -1 113 4d02h 479d 479d
SYZFAIL: failed to recv rpc -1 165 7d09h 480d 480d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) -1 1620 6m 485d 485d
SYZFAIL: failed to send rpc -1 36 58d 491d 491d
can't ssh into the instance -1 2127 1d12h 526d 526d
panic: runtime error: floating point error (2) origin:lts missing-backport 2 syz error 12 10d 672d 576d
SYZFAIL: both fault injection and rerun are enabled for the same call origin:upstream -1 syz error 8 12d 712d 712d
SYZFAIL: failed to mkdtemp origin:upstream -1 syz error error 1158 250d 716d 716d
go runtime error origin:upstream 2 syz error inconclusive 25 181d 719d 719d
SYZFAIL: tun: can't open /dev/net/tun origin:upstream -1 syz error 23 45d 720d 720d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:upstream -1 syz inconclusive 162781 now 742d 742d
corrupted report -1 182 2h24m 827d 827d
suppressed report origin:upstream -1 syz 26553 2h31m 901d 174d
no output from test machine origin:upstream missing-backport -1 C error 47785 now 903d 900d
lost connection to test machine origin:lts -1 C 241493 now 904d 125d
SYZFATAL: executor NUM failed NUM times: executor NUM: exit status NUM origin:upstream -1 syz error 49134 11d 904d 903d