syzbot


Out of 243 bugs, 202 were automatically obsoleted (34 due to revoked reproducers), 41 were invalidated by users.
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
KASAN: use-after-free Read in ext4_xattr_inode_dec_ref_all 19 C done 3 146d 174d
KASAN: use-after-free Read in tw_timer_handler 19 syz 10 65d 99d
SYZFAIL: SIGFPE (2) -1 8 97d 274d
KASAN: use-after-free Read in exact_lock (2) 19 172 65d 144d
KASAN: use-after-free Read in tcp_net_metrics_exit_batch 19 613 65d 104d
KASAN: use-after-free Read in inet_twsk_purge 19 74 68d 103d
general protection fault in tipc_conn_close (4) 2 2 111d 177d
general protection fault in __rt6_nh_dev_match 2 2 116d 127d
KASAN: slab-out-of-bounds Read in dentry_revalidate 17 2 121d 199d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return (2) 4 C error 2 135d 327d
general protection fault in ip6_create_rt_rcu 2 1 127d 127d
SYZFAIL: netlink_send_ext: short netlink write (2) -1 2 129d 194d
KASAN: use-after-free Write in l2tp_session_delete (2) 24 3 130d 230d
BUG: soft lockup in cleanup_net 1 1 132d 132d
BUG: soft lockup in input_repeat_key 1 C error 3 185d 694d
general protection fault in __loop_clr_fd 2 1 134d 134d
KASAN: use-after-free Read in fast_dput (2) 19 1 135d 135d
KASAN: use-after-free Write in ext4_insert_dentry 24 C done 25 149d 368d
kernel BUG in ext4_ind_map_blocks -1 2 140d 159d
BUG: soft lockup in addrconf_rs_timer (2) 1 C 265 121d 452d
kernel BUG in blk_mq_dispatch_rq_list (4) fat -1 C error 16 807d 1059d
BUG: unable to handle kernel paging request in __gnet_stats_copy_basic 8 1 143d 143d
general protection fault in current_umask 2 C unreliable 5 155d 365d
KASAN: use-after-free Write in skb_release_data 24 1 147d 147d
KASAN: use-after-free Write in tipc_mon_reinit_self 24 1 170d 170d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (7) -1 2 92d 92d
SYZFAIL: open(/proc/self/ns/net) failed -1 1 183d 183d
BUG: soft lockup in sock_write_iter 1 1 189d 189d
KASAN: use-after-free Read in br_multicast_port_group_expired (2) 19 1 206d 206d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (6) -1 8 210d 282d
KASAN: stack-out-of-bounds Read in __xfrm_dst_hash 17 1 218d 218d
KASAN: use-after-free Read in exact_lock 19 53 196d 206d
kernel BUG in vlan_get_protocol_dgram -1 C done 6 248d 363d
KASAN: use-after-free Read in fast_dput 19 14 240d 430d
SYZFAIL: iptable checkpoint: socket(SOCK_STREAM, IPPROTO_TCP) failed -1 4 241d 329d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) -1 81 225d 413d
KASAN: use-after-free Read in lock_get_status 19 4 277d 294d
BUG: corrupted list in tipc_nametbl_translate 8 2 280d 302d
general protection fault in cleanup_bearer 19 C 14034 261d 264d
KASAN: out-of-bounds Read in __show_regs 17 1 283d 283d
BUG: soft lockup in br_multicast_group_expired (2) 1 1 286d 286d
BUG: Bad page map (3) -1 3 287d 433d
KASAN: use-after-free Write in virtio_transport_recv_pkt 24 C inconclusive 1 340d 532d
KASAN: use-after-free Read in bdev_try_to_free_page 19 1 292d 292d
KASAN: use-after-free Read in binder_release_work 19 C 154 274d 309d
BUG: soft lockup in mntput 1 1 311d 311d
SYZFAIL: handshake read failed -1 1 330d 330d
KASAN: use-after-free Write in l2tp_session_delete 24 2 331d 354d
kernel BUG in vlan_get_tci -1 2 335d 363d
SYZFAIL: netlink_send_ext: short netlink write -1 4 341d 430d
SYZFAIL: posix_spawn failed -1 9928 304d 441d
SYZFAIL: mmap of output file failed -1 20 329d 430d
SYZFAIL: child failed -1 syz error error 1 353d 1361d
KASAN: use-after-free Read in ext4_convert_inline_data_nolock 19 syz error 1 372d 505d
KASAN: use-after-free Read in __ext4_check_dir_entry 19 C error 2 377d 495d
BUG: corrupted list in p9_fd_cancelled (4) 8 4 357d 467d
BUG: unable to handle kernel paging request in __raw_callee_save___kvm_vcpu_is_preempted 8 1 366d 366d
SYZFAIL: mkdir(syz-tmp) failed -1 299 328d 440d
SYZFAIL: bad allocate request -1 148 328d 438d
KASAN: use-after-free Read in wg_queue_enqueue_per_peer_tx 19 2 369d 373d
SYZFAIL: ShmemBuilder: too large output offset -1 51 329d 437d
general protection fault in steam_send_report 2 1 370d 370d
SYZFAIL: can't reallocate -1 1 373d 373d
SYZFAIL: SIGSEGV -1 841 335d 449d
KASAN: use-after-free Write in __tlb_remove_page_size 24 1 376d 376d
SYZFAIL: SIGFPE -1 2 378d 423d
general protection fault in free_swap_cache 2 1 388d 388d
KASAN: stack-out-of-bounds Read in __show_regs 17 1 389d 389d
BUG: soft lockup in br_multicast_port_group_expired 1 1 390d 390d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (5) -1 30 359d 478d
KASAN: use-after-free Read in br_multicast_port_group_expired 19 1 393d 393d
BUG: soft lockup in net_rx_action 1 2 393d 405d
BUG: soft lockup in __run_timers 1 2 393d 462d
BUG: soft lockup in sys_sendmmsg 1 2 395d 395d
KASAN: use-after-free Read in usb_udc_uevent (3) 19 1 395d 395d
BUG: soft lockup in __netif_receive_skb_core 1 1 397d 397d
KASAN: use-after-free Read in unaccount_page_cache_page (2) 19 1 400d 400d
KASAN: use-after-free Read in worker_thread 19 1 402d 402d
BUG: soft lockup in wg_expired_send_persistent_keepalive 1 1 405d 405d
BUG: soft lockup in br_multicast_group_expired 1 1 406d 406d
BUG: soft lockup in ip_list_rcv 1 1 407d 407d
BUG: soft lockup in run_rebalance_domains 1 1 408d 408d
BUG: soft lockup in ipv6_rcv 1 3 412d 429d
KASAN: null-ptr-deref Write in __kernfs_remove 12 1 415d 415d
BUG: soft lockup in vfork 1 1 417d 417d
BUG: soft lockup in sys_exit_group 1 1 423d 423d
SYZFAIL: bad thread state in completion -1 syz error error 5 1011d 1353d
KASAN: use-after-free Read in dev_get_by_index_rcu 19 1 432d 432d
BUG: soft lockup in sys_clone 1 1 436d 436d
BUG: soft lockup in sys_recvmsg 1 4 437d 516d
SYZFAIL: control pipe read failed -1 1 440d 440d
SYZFAIL: too many calls in output -1 2 445d 445d
BUG: soft lockup in sys_bpf 1 2 450d 454d
BUG: unable to handle kernel paging request in swake_up_locked 8 C inconclusive 1 468d 500d
KASAN: use-after-free Read in macsec_get_iflink 19 syz error 2 473d 600d
KASAN: use-after-free Read in wg_packet_send_staged_packets 19 1 499d 499d
go runtime error 2 22 501d 779d
SYZFAIL: tun read failed -1 syz error error 123 427d 1425d
SYZFAIL: proc resp pipe read failed -1 73 434d 450d
general protection fault in fq_codel_enqueue (2) 2 2 514d 515d
panic: runtime error: floating point error [recovered] 2 1 521d 521d
android13-5.10-lts build error -1 44 484d 504d
KASAN: use-after-free Read in f2fs_write_end_io 19 1 528d 528d
syzkaller: failed to copy syzkaller: file bin/linux_arm64/syz-fuzzer does not exist -1 2 450d 450d
BUG: unable to handle kernel paging request in fuse_dev_do_write (3) 8 1 542d 542d
KASAN: use-after-free Read in unaccount_page_cache_page 19 150 514d 1042d
general protection fault in mnt_want_write (2) 2 1 580d 580d
BUG: corrupted list in p9_fd_cancelled (3) 8 C done unreliable 38 598d 683d
KASAN: stack-out-of-bounds Read in update_stack_state 17 1 593d 593d
panic: replaceArg: group fields don't match: NUM/NUM 2 13 557d 558d
general protection fault in skb_segment 2 C done 1 633d 647d
KASAN: use-after-free Read in key_task_permission 19 1 631d 631d
android13-5.10-lts test error: lost connection to test machine -1 1 637d 637d
BUG: unable to handle kernel paging request in fuse_dev_do_write (2) 8 1 662d 662d
KASAN: null-ptr-deref Write in backing_data_changed 12 C done 3 687d 759d
general protection fault in __writeback_single_inode 2 1 704d 704d
BUG: Bad page map (2) -1 1 706d 706d
KASAN: use-after-free Read in locked_inode_to_wb_and_lock_list 19 2 710d 741d
general protection fault in tipc_conn_close (3) 2 1 733d 733d
kernel BUG in __block_commit_write -1 1 735d 735d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (4) -1 20 744d 946d
corrupted report (2) -1 6 745d 823d
BUG: soft lockup in wg_packet_tx_worker 1 5 755d 804d
BUG: soft lockup in neigh_timer_handler 1 2 755d 763d
BUG: soft lockup in wg_packet_handshake_send_worker 1 6 762d 802d
BUG: soft lockup in sys_sendto 1 2 763d 800d
kernel panic: EXT4-fs (device loop2): panic forced after error 2 1 767d 767d
BUG: soft lockup in tc_modify_qdisc 1 C done done 314 750d 804d
BUG: soft lockup in addrconf_rs_timer 1 2 779d 798d
fatal error: fault -1 1 786d 786d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return 4 syz error error 2 788d 1269d
fatal error: Connection to IP closed by remote host. -1 3 803d 926d
BUG: stack guard page was hit in corrupted (23) -1 syz error error 1 827d 827d
KASAN: use-after-free Read in usb_udc_uevent (2) 19 1 825d 825d
kernel BUG in ext4_expand_extra_isize_ea -1 C done done 5 838d 852d
BUG: unable to handle kernel paging request in fuse_dev_do_write 8 18 798d 863d
KASAN: global-out-of-bounds Read in f2fs_release_page 19 2 836d 868d
SYZFAIL: clock_gettime failed -1 syz error error 5 843d 1369d
KASAN: use-after-free Read in f2fs_remove_dirty_inode 19 C error error 4 857d 914d
general protection fault in do_swap_page 2 246 827d 1264d
kernel panic: EXT4-fs (device loop3): panic forced after error 2 1 881d 881d
general protection fault in kernfs_name_hash (6) 2 C error error 22 911d 1077d
kernel panic: EXT4-fs (device loop4): panic forced after error 2 1 884d 884d
android12-5.10-lts build error (2) -1 220 867d 968d
VFS: Busy inodes after unmount (use-after-free) 2 C done inconclusive 1 935d 935d
general protection fault in filp_close 2 1 908d 908d
BUG: unable to handle kernel paging request in z_erofs_decompress_pcluster erofs 8 C error error 3 952d 1050d
BUG: Bad page map -1 1 925d 925d
KASAN: use-after-free Read in hci_cmd_timeout 19 1 932d 932d
syzkaller: make host failed: failed to run ["make" "host" "ci"]: exit status 2 -1 2 936d 936d
kernel panic: corrupted stack end in sys_sendmmsg 2 syz error error 14 950d 976d
KASAN: use-after-free Read in fuse_copy_one 19 C error inconclusive 1 1037d 1037d
kernel BUG in jbd2_journal_get_create_access -1 syz error error 1 1044d 1044d
KASAN: stack-out-of-bounds Read in xfrm_state_find (2) 17 syz error error 1 990d 990d
BUG: scheduling while atomic in f2fs_register_inmem_page 5 C error inconclusive 1 916d 916d
KASAN: use-after-free Read in usb_udc_uevent 19 2 950d 973d
general protection fault in f2fs_release_page f2fs 19 3 966d 1008d
general protection fault in tipc_conn_close (2) 2 6 1007d 1093d
KASAN: use-after-free Read in xpad_presence_work 19 1 1052d 1052d
kernel panic: EXT4-fs (device loop0): panic forced after error ext4 2 C 1 998d 998d
divide error in netem_enqueue (2) 2 1 1098d 1098d
KASAN: vmalloc-out-of-bounds Read in init_srcu_struct_fields (2) 17 1 1117d 1117d
panic: runtime error: floating point error 2 1 1121d 1121d
KASAN: use-after-free Read in __cgroup_bpf_attach (3) 19 1 1136d 1136d
KASAN: use-after-free Read in __tcf_qdisc_find 19 1 1137d 1137d
KASAN: invalid-free in selinux_tun_dev_free_security 22 14 1130d 1140d
general protection fault in fq_codel_enqueue 2 1 1148d 1148d
BUG: corrupted list in pwq_dec_nr_in_flight (2) 8 1 1151d 1151d
general protection fault in tcp_sk_exit (2) 2 1 1158d 1158d
KASAN: use-after-free Read in css_free_rwork_fn (2) 19 2 1163d 1247d
android12-5.10-lts-superproject build error -1 24 1171d 1197d
panic: bad group arg size NUM, should be <= NUM for &prog.GroupArg{ArgCommon:prog.ArgCommon{ref:0x2de, dir:0x0}, Inner:[ 2 23 1084d 1085d
general protection fault in ext4_xattr_set_entry 2 C error 2 1091d 1105d
kernel BUG in ext4_es_cache_extent -1 C error 1 1116d 1116d
BUG: unable to handle kernel paging request in reuseport_select_sock 8 1 1190d 1190d
BUG: stack guard page was hit in corrupted (22) -1 syz done done 1 1227d 1227d
kernel panic: corrupted stack end in sys_futex 2 syz error error 1 1254d 1254d
KASAN: use-after-free Read in f2fs_available_free_memory 19 syz error error 7 1313d 1413d
BUG: unable to handle kernel NULL pointer dereference in ipv6_rcv 10 syz 1 1256d 1256d
divide error in netem_enqueue 2 2 1206d 1217d
general protection fault in tipc_conn_close 2 1 1222d 1222d
BUG: stack guard page was hit in file_open (11) -1 4 1224d 1227d
BUG: stack guard page was hit in sys_mkdir (5) -1 1 1226d 1226d
BUG: stack guard page was hit in sys_creat (10) -1 1 1227d 1227d
kernel BUG in collapse_huge_page -1 1 1233d 1233d
general protection fault in __device_attach 2 1 1236d 1236d
kernel BUG in blk_mq_dispatch_rq_list -1 C error 16 1155d 1354d
KASAN: use-after-free Read in __cgroup_bpf_attach (2) 19 1 1244d 1244d
KASAN: use-after-free Read in vcs_write 19 1 1245d 1245d
SYZFAIL: failed to mkdtemp -1 15 1245d 1413d
BUG: corrupted list in pwq_dec_nr_in_flight 8 1 1246d 1246d
corrupted report -1 289 1224d 1373d
BUG: corrupted list in p9_fd_cancelled (2) 8 3 1255d 1290d
general protection fault in tcp_sk_exit 2 1 1258d 1258d
SYZFAIL: tun: ioctl(TUNSETIFF) failed -1 7 1258d 1417d
kernel panic: corrupted stack end in file_open 2 1 1261d 1261d
general protection fault in icmpv6_sk_exit 2 1 1267d 1267d
general protection fault in mnt_want_write 2 1 1273d 1273d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (3) -1 3 1185d 1185d
general protection fault in del_gendisk (3) 2 C done 1 1214d 1214d
KASAN: use-after-free Read in io_uring_cancel_task_requests 19 1 1300d 1300d
KASAN: slab-out-of-bounds Read in fuse_inode_eq 17 5 1300d 1308d
KASAN: use-after-free Write in dir_mkdir 24 1 1307d 1307d
KASAN: null-ptr-deref Write in incfs_fresh_pending_reads_exist 12 1 1314d 1314d
general protection fault in kernfs_name_hash 2 C done 2 1248d 1248d
kernel BUG in notify_change (2) -1 C error 2 1242d 1242d
general protection fault in del_gendisk (2) 2 C error 2 1239d 1239d
SYZFAIL: sandbox fork failed -1 3 1322d 1405d
KASAN: vmalloc-out-of-bounds Read in init_srcu_struct_fields 17 1 1361d 1361d
SYZFAIL: bad thread state in schedule -1 1 1341d 1341d
KASAN: stack-out-of-bounds Read in iov_iter_revert 17 C error 10 1270d 1423d
SYZFAIL: invalid syscall number -1 2 1360d 1382d
kernel BUG in ext4_free_blocks -1 3 1374d 1407d
general protection fault in io_prep_async_work 2 1 1343d 1343d
KASAN: use-after-free Read in io_kill_linked_timeout 19 C error 14 1292d 1340d
KASAN: use-after-free Read in __fdget_raw 19 C error error 1 1335d 1335d
KASAN: invalid-free in io_dismantle_req 22 C error 7 1302d 1296d
general protection fault in del_gendisk 2 C error 1 1302d 1409d
BUG: corrupted list in p9_fd_cancelled 8 1 1382d 1382d
KASAN: use-after-free Read in task_work_run 19 2 1416d 1415d
KASAN: use-after-free Write in chroot_fs_refs 24 2 1413d 1415d
BUG: stack guard page was hit in sys_fsetxattr -1 1 1326d 1326d
BUG: stack guard page was hit in sys_lsetxattr -1 C error inconclusive 2 1332d 1332d
BUG: stack guard page was hit in sys_setxattr -1 C error 6 1329d 1352d
BUG: stack guard page was hit in corrupted -1 C error 3 1317d 1352d
BUG: stack guard page was hit in sys_unlink -1 2 1352d 1352d
BUG: stack guard page was hit in sys_creat -1 C error done 7 1299d 1364d
BUG: stack guard page was hit in sys_lchown -1 C error 4 1320d 1369d
BUG: stack guard page was hit in sys_chdir -1 5 1298d 1369d
KASAN: use-after-free Read in css_free_rwork_fn 19 1 1389d 1389d
KASAN: use-after-free Read in rcu_cblist_dequeue 19 1 1421d 1415d
BUG: workqueue lockup -1 C error 25 1326d 1424d
KASAN: use-after-free Read in __cgroup_bpf_attach 19 2 1395d 1397d
KASAN: use-after-free Read in dev_uevent 19 1 1399d 1399d
general protection fault in bdev_read_page 2 1 1401d 1401d
SYZFAIL: out of opened kcov threads -1 47 1376d 1377d
SYZFAIL: tun: can't open /dev/net/tun -1 1 1410d 1410d
KASAN: use-after-free Read in compute_effective_progs 19 1 1406d 1406d
KASAN: stack-out-of-bounds Read in xfrm_state_find 17 1 1410d 1410d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) -1 1 1332d 1332d
android12-5.10-lts test error: UBSAN: object-size-mismatch in wg_xmit -1 69 1386d 1413d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 -1 1 1405d 1405d
android12-5.10-lts build error -1 1 1427d 1427d