syzbot

 sign-in | mailing list | source | docs
🐞 Open [112]
🐞 Fixed [2]
🐞 Invalid [174]
≡ 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 2d11h 62439 674255 110 231398 e2deb0b42a3a .config 4d19h 3cda49cf 2d16h all only
ci2-android-6-1-perf now 2d11h 19896 256370 103 166544 e2deb0b42a3a .config 4d19h 3cda49cf 2d16h all only
open (68):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: use-after-free Read in sanity_check_extent_cache origin:lts 19 C 3 10d 25d 25d
KASAN: null-ptr-deref Write in n_tty_flush_buffer origin:lts 12 C 3 23d 40d 40d
KASAN: use-after-free Read in ext4_find_extent (2) origin:lts 19 C 2 12d 42d 42d
invalid opcode in __traceiter_percpu_free_percpu origin:upstream 2 C 3 31d 45d 45d
invalid opcode in __traceiter_percpu_alloc_percpu origin:downstream 2 C 7 3d11h 58d 56d
invalid opcode in __traceiter_tlb_flush origin:lts 2 C 7 12d 60d 60d
invalid opcode in __traceiter_sys_enter origin:upstream 2 C 9 14d 63d 63d
invalid opcode in __traceiter_kfree origin:lts 2 C 17 1d00h 64d 64d
invalid opcode in __traceiter_timer_start origin:upstream 2 C 4 62d 77d 77d
invalid opcode in __traceiter_sched_switch origin:lts 2 C 130 20h08m 77d 77d
KASAN: use-after-free Read in f2fs_inode_synced origin:lts 19 C 4 6d12h 81d 81d
UBSAN: shift-out-of-bounds in exfat_fill_super origin:upstream -1 C 3 7d14h 87d 87d
KASAN: use-after-free Read in __ext4_check_dir_entry (2) origin:lts 19 C 3 17d 98d 98d
kernel BUG in do_swap_page -1 C done 9 82d 120d 49d
kernel BUG in mb_mark_used origin:upstream -1 C 1 13d 125d 125d
kernel BUG in ext4_inline_data_truncate origin:upstream -1 C 1 10d 154d 154d
KASAN: use-after-free Read in dx_insert_block origin:upstream 19 C 17 9d20h 154d 154d
KASAN: use-after-free Read in ext4_read_inline_dir (2) origin:upstream 19 C 3 22d 193d 193d
KASAN: use-after-free Read in ext4_htree_fill_tree origin:upstream missing-backport 19 C 9 10d 202d 202d
kernel BUG in ext4_mb_release_inode_pa origin:lts -1 C 6 22d 209d 209d
general protection fault in update_sit_entry origin:downstream 2 C 17 6d02h 216d 216d
KASAN: use-after-free Write in __run_timers origin:lts 24 C 254 12h39m 223d 223d
KASAN: use-after-free Write in steam_input_open origin:lts 24 C 45 12d 291d 291d
UBSAN: shift-out-of-bounds in parse_options origin:lts -1 C 272 11h33m 329d 329d
BUG: stack guard page was hit in corrupted origin:lts -1 C 2 43d 339d 339d
KASAN: use-after-free Write in enqueue_timer origin:lts 24 C 153 22h35m 352d 224d
KASAN: use-after-free Read in ext4_xattr_delete_inode origin:upstream 19 C 102 10d 407d 407d
general protection fault in dir_rename_wrap origin:downstream 2 C error 1 89d 413d 413d
KASAN: out-of-bounds Read in ext4_xattr_set_entry origin:lts 17 C 221 1d13h 425d 425d
KASAN: slab-out-of-bounds Read in ext4_inlinedir_to_tree origin:upstream 17 C error 1 57d 454d 454d
KASAN: null-ptr-deref Write in vfs_rmdir origin:downstream 12 C 15962 9h10m 457d 456d
BUG: soft lockup in sys_sendmsg origin:upstream 1 C 3 432d 459d 459d
BUG: unable to handle kernel NULL pointer dereference in read_pages origin:downstream 10 C inconclusive 55 35d 460d 460d
kernel BUG in may_delete origin:downstream -1 C 2941 6d15h 465d 465d
BUG: soft lockup in smp_call_function origin:upstream missing-backport 1 C inconclusive 231 8h07m 466d 466d
BUG: soft lockup in sock_close origin:downstream 1 C error 7 4d17h 473d 472d
general protection fault in security_inode_getattr origin:downstream 2 C 5 21d 473d 473d
BUG: soft lockup in sock_setsockopt origin:upstream 1 C 10 27d 480d 480d
general protection fault in open_or_create_special_dir origin:downstream 2 C error 3 8d09h 483d 483d
general protection fault in vfs_link origin:downstream 2 C error 1 83d 505d 505d
BUG: scheduling while atomic in do_task_dead origin:upstream 5 C error 67 308d 510d 510d
kernel BUG in __block_commit_write (2) origin:upstream -1 C error error 1 58d 540d 540d
UBSAN: shift-out-of-bounds in ext4_handle_clustersize origin:upstream -1 C error error 1 84d 566d 566d
general protection fault in do_rmdir origin:downstream 2 C done 3 2d00h 582d 582d
KASAN: use-after-free Read in ext4_search_dir missing-backport origin:upstream 19 C error 29 20d 629d 629d
general protection fault in vfs_rename origin:downstream 2 C done 12 6d09h 629d 628d
general protection fault in do_renameat2 origin:downstream 2 C done 38 13d 664d 664d
BUG: soft lockup in input_repeat_key origin:upstream missing-backport 1 C error inconclusive 3 95d 665d 665d
kernel BUG in ext4_enable_quotas origin:upstream -1 C error error 1 50d 692d 692d
kernel panic: EXT4-fs (device loop0): panic forced after error origin:upstream 2 C error inconclusive 1 26d 694d 694d
general protection fault in filename_create origin:downstream 2 C done 22 14d 707d 707d
BUG: workqueue lockup origin:upstream missing-backport -1 C error 3660 1h58m 720d 720d
general protection fault in fuse_atomic_open origin:downstream 2 C done 15 12d 727d 726d
kernel BUG in ext4_write_inline_data origin:lts -1 C error 26 1d16h 741d 741d
general protection fault in fuse_file_put origin:downstream 2 C done 8 13d 741d 740d
general protection fault in do_unlinkat origin:downstream 2 C done 7 19h23m 742d 739d
kernel BUG in submit_bh_wbc missing-backport origin:lts -1 C done done 2062 2h38m 759d 488d
KASAN: use-after-free Read in worker_thread missing-backport origin:lts 19 C error 138 5d08h 759d 759d
kernel BUG in mmap_region origin:downstream -1 C done 44 13d 762d 762d
kernel BUG in ext4_writepages origin:upstream -1 C error 245 4d10h 768d 768d
kernel BUG in __ext4_journal_stop origin:upstream -1 C error error 12 2d05h 770d 770d
general protection fault in __device_attach origin:upstream 2 C error error 3 58d 772d 772d
KASAN: use-after-free Read in process_one_work origin:upstream missing-backport 19 C error 871 4d13h 783d 783d
general protection fault in path_openat origin:downstream 2 C done error 9 34d 784d 778d
KASAN: null-ptr-deref Write in __drop_extent_tree origin:upstream missing-backport 12 C done error 1 7d05h 784d 783d
BUG: unable to handle kernel paging request in fuse_dev_do_write origin:downstream 8 C done error 33 55d 786d 778d
general protection fault in step_into origin:downstream 2 C done 78 11d 790d 778d
KASAN: use-after-free Read in f2fs_truncate_data_blocks_range origin:upstream missing-backport 19 C error error 2 98d 792d 792d
premoderation (44):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: slab-out-of-bounds Read in mon_bin_event 17 1 17h50m 17h49m 17h49m
invalid opcode in __traceiter_sched_wakeup 2 1 10d 10d 10d
KASAN: use-after-free Read in inet_twsk_kill 19 3 5d15h 11d 11d
BUG: soft lockup in tcp_tasklet_func 1 1 14d 14d 14d
KASAN: use-after-free Read in move_linked_works (2) 19 1 16d 16d 16d
KASAN: use-after-free Read in tcp_metrics_flush_all 19 60 24m 20d 20d
SYZFAIL: repeatedly failed to execute the program (2) -1 1 27d 27d 27d
KASAN: use-after-free Write in detach_if_pending (2) 24 1 36d 36d 36d
SYZFAIL: SIGSEGV (2) -1 1 39d 39d 39d
general protection fault in tipc_conn_close (2) 2 1 40d 40d 40d
SYZFAIL: SIGFPE (2) -1 1 42d 42d 42d
android14-6.1 test error: SYZFATAL: image testing failed w/o kernel bug -1 1 53d 53d 53d
invalid opcode in __traceiter_ext4_ext_remove_space_done 2 1 58d 58d 58d
BUG: soft lockup in kernfs_fop_write_iter 1 1 60d 60d 60d
general protection fault in find_match 2 2 37d 61d 61d
SYZFAIL: SIGILL (3) -1 3 1d18h 62d 62d
kernel BUG in mark_buffer_dirty_inode (2) -1 1 66d 66d 66d
KASAN: use-after-free Read in __netif_receive_skb_core 19 1 79d 79d 79d
KASAN: use-after-free Read in cpu_map_generic_redirect (2) 19 1 83d 83d 83d
BUG: soft lockup in sock_read_iter 1 2 76d 115d 115d
general protection fault in delayed_work_timer_fn 2 2 80d 145d 145d
BUG: soft lockup in x64_sys_call origin:upstream 1 syz 2 21d 152d 152d
BUG: corrupted list in __dentry_kill (2) 8 2 83d 153d 153d
SYZFAIL: posix_spawnp failed -1 4 51d 191d 191d
KASAN: use-after-free Write in kernfs_get 24 syz error 8 66d 235d 154d
KASAN: use-after-free Write in l2tp_session_delete origin:downstream 24 syz 14 5d03h 277d 244d
BUG: corrupted list in p9_fd_cancelled (2) 8 syz error 13 19d 315d 196d
SYZFAIL: tun: ioctl(TUNSETIFF) failed -1 97 4h24m 370d 370d
SYZFAIL: failed to recv rpc -1 146 5h42m 371d 371d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) -1 1225 1d19h 376d 376d
SYZFAIL: failed to send rpc -1 33 14d 382d 382d
can't ssh into the instance -1 1540 2d01h 416d 416d
general protection fault in __ext4_journal_get_write_access origin:lts missing-backport 2 syz 87 42d 481d 283d
panic: runtime error: floating point error (2) origin:lts missing-backport 2 syz error 11 22d 563d 466d
SYZFAIL: both fault injection and rerun are enabled for the same call origin:upstream -1 syz error 8 6d09h 602d 602d
SYZFAIL: failed to mkdtemp origin:upstream -1 syz error error 1158 141d 606d 606d
go runtime error origin:upstream 2 syz error inconclusive 25 72d 609d 609d
SYZFAIL: tun: can't open /dev/net/tun origin:upstream -1 syz error 21 11d 611d 611d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:upstream -1 syz inconclusive 130764 7m 632d 632d
corrupted report -1 159 11h28m 718d 718d
suppressed report origin:upstream -1 syz 19370 43m 791d 64d
no output from test machine origin:upstream missing-backport -1 C error 44545 46m 793d 791d
lost connection to test machine origin:lts -1 C 198466 7m 794d 16d
SYZFATAL: executor NUM failed NUM times: executor NUM: exit status NUM origin:upstream -1 syz error 49134 7d00h 794d 794d