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 148d 176d
KASAN: use-after-free Read in tw_timer_handler 19 syz 10 67d 101d
SYZFAIL: SIGFPE (2) -1 8 100d 276d
KASAN: use-after-free Read in exact_lock (2) 19 172 68d 146d
KASAN: use-after-free Read in tcp_net_metrics_exit_batch 19 613 68d 106d
KASAN: use-after-free Read in inet_twsk_purge 19 74 70d 105d
general protection fault in tipc_conn_close (4) 2 2 113d 180d
general protection fault in __rt6_nh_dev_match 2 2 118d 130d
KASAN: slab-out-of-bounds Read in dentry_revalidate 17 2 123d 201d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return (2) 4 C error 2 138d 329d
general protection fault in ip6_create_rt_rcu 2 1 130d 130d
SYZFAIL: netlink_send_ext: short netlink write (2) -1 2 131d 197d
KASAN: use-after-free Write in l2tp_session_delete (2) 24 3 132d 233d
BUG: soft lockup in cleanup_net 1 1 134d 134d
BUG: soft lockup in input_repeat_key 1 C error 3 188d 696d
general protection fault in __loop_clr_fd 2 1 136d 136d
KASAN: use-after-free Read in fast_dput (2) 19 1 137d 137d
KASAN: use-after-free Write in ext4_insert_dentry 24 C done 25 151d 370d
kernel BUG in ext4_ind_map_blocks -1 2 143d 161d
BUG: soft lockup in addrconf_rs_timer (2) 1 C 265 123d 454d
kernel BUG in blk_mq_dispatch_rq_list (4) fat -1 C error 16 810d 1062d
BUG: unable to handle kernel paging request in __gnet_stats_copy_basic 8 1 146d 146d
general protection fault in current_umask 2 C unreliable 5 157d 368d
KASAN: use-after-free Write in skb_release_data 24 1 149d 149d
KASAN: use-after-free Write in tipc_mon_reinit_self 24 1 173d 173d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (7) -1 2 94d 94d
SYZFAIL: open(/proc/self/ns/net) failed -1 1 185d 185d
BUG: soft lockup in sock_write_iter 1 1 191d 191d
KASAN: use-after-free Read in br_multicast_port_group_expired (2) 19 1 209d 209d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (6) -1 8 212d 284d
KASAN: stack-out-of-bounds Read in __xfrm_dst_hash 17 1 220d 220d
KASAN: use-after-free Read in exact_lock 19 53 199d 208d
kernel BUG in vlan_get_protocol_dgram -1 C done 6 251d 366d
KASAN: use-after-free Read in fast_dput 19 14 243d 432d
SYZFAIL: iptable checkpoint: socket(SOCK_STREAM, IPPROTO_TCP) failed -1 4 243d 331d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) -1 81 228d 416d
KASAN: use-after-free Read in lock_get_status 19 4 280d 296d
BUG: corrupted list in tipc_nametbl_translate 8 2 282d 305d
general protection fault in cleanup_bearer 19 C 14034 264d 266d
KASAN: out-of-bounds Read in __show_regs 17 1 285d 285d
BUG: soft lockup in br_multicast_group_expired (2) 1 1 288d 288d
BUG: Bad page map (3) -1 3 289d 435d
KASAN: use-after-free Write in virtio_transport_recv_pkt 24 C inconclusive 1 342d 534d
KASAN: use-after-free Read in bdev_try_to_free_page 19 1 295d 295d
KASAN: use-after-free Read in binder_release_work 19 C 154 277d 311d
BUG: soft lockup in mntput 1 1 313d 313d
SYZFAIL: handshake read failed -1 1 333d 333d
KASAN: use-after-free Write in l2tp_session_delete 24 2 333d 357d
kernel BUG in vlan_get_tci -1 2 338d 366d
SYZFAIL: netlink_send_ext: short netlink write -1 4 343d 433d
SYZFAIL: posix_spawn failed -1 9928 306d 443d
SYZFAIL: mmap of output file failed -1 20 331d 432d
SYZFAIL: child failed -1 syz error error 1 355d 1364d
KASAN: use-after-free Read in ext4_convert_inline_data_nolock 19 syz error 1 374d 508d
KASAN: use-after-free Read in __ext4_check_dir_entry 19 C error 2 379d 498d
BUG: corrupted list in p9_fd_cancelled (4) 8 4 360d 470d
BUG: unable to handle kernel paging request in __raw_callee_save___kvm_vcpu_is_preempted 8 1 369d 369d
SYZFAIL: mkdir(syz-tmp) failed -1 299 330d 442d
SYZFAIL: bad allocate request -1 148 331d 441d
KASAN: use-after-free Read in wg_queue_enqueue_per_peer_tx 19 2 371d 375d
SYZFAIL: ShmemBuilder: too large output offset -1 51 331d 439d
general protection fault in steam_send_report 2 1 372d 372d
SYZFAIL: can't reallocate -1 1 376d 376d
SYZFAIL: SIGSEGV -1 841 337d 451d
KASAN: use-after-free Write in __tlb_remove_page_size 24 1 379d 379d
SYZFAIL: SIGFPE -1 2 381d 425d
general protection fault in free_swap_cache 2 1 390d 390d
KASAN: stack-out-of-bounds Read in __show_regs 17 1 391d 391d
BUG: soft lockup in br_multicast_port_group_expired 1 1 392d 392d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (5) -1 30 362d 481d
KASAN: use-after-free Read in br_multicast_port_group_expired 19 1 395d 395d
BUG: soft lockup in net_rx_action 1 2 395d 407d
BUG: soft lockup in __run_timers 1 2 396d 464d
BUG: soft lockup in sys_sendmmsg 1 2 397d 397d
KASAN: use-after-free Read in usb_udc_uevent (3) 19 1 398d 398d
BUG: soft lockup in __netif_receive_skb_core 1 1 399d 399d
KASAN: use-after-free Read in unaccount_page_cache_page (2) 19 1 402d 402d
KASAN: use-after-free Read in worker_thread 19 1 404d 404d
BUG: soft lockup in wg_expired_send_persistent_keepalive 1 1 408d 408d
BUG: soft lockup in br_multicast_group_expired 1 1 409d 409d
BUG: soft lockup in ip_list_rcv 1 1 409d 409d
BUG: soft lockup in run_rebalance_domains 1 1 410d 410d
BUG: soft lockup in ipv6_rcv 1 3 414d 431d
KASAN: null-ptr-deref Write in __kernfs_remove 12 1 417d 417d
BUG: soft lockup in vfork 1 1 419d 419d
BUG: soft lockup in sys_exit_group 1 1 425d 425d
SYZFAIL: bad thread state in completion -1 syz error error 5 1014d 1356d
KASAN: use-after-free Read in dev_get_by_index_rcu 19 1 435d 435d
BUG: soft lockup in sys_clone 1 1 438d 438d
BUG: soft lockup in sys_recvmsg 1 4 439d 518d
SYZFAIL: control pipe read failed -1 1 442d 442d
SYZFAIL: too many calls in output -1 2 447d 447d
BUG: soft lockup in sys_bpf 1 2 452d 457d
BUG: unable to handle kernel paging request in swake_up_locked 8 C inconclusive 1 471d 502d
KASAN: use-after-free Read in macsec_get_iflink 19 syz error 2 476d 602d
KASAN: use-after-free Read in wg_packet_send_staged_packets 19 1 501d 501d
go runtime error 2 22 503d 782d
SYZFAIL: tun read failed -1 syz error error 123 429d 1427d
SYZFAIL: proc resp pipe read failed -1 73 436d 452d
general protection fault in fq_codel_enqueue (2) 2 2 516d 518d
panic: runtime error: floating point error [recovered] 2 1 524d 524d
android13-5.10-lts build error -1 44 487d 506d
KASAN: use-after-free Read in f2fs_write_end_io 19 1 531d 531d
syzkaller: failed to copy syzkaller: file bin/linux_arm64/syz-fuzzer does not exist -1 2 453d 452d
BUG: unable to handle kernel paging request in fuse_dev_do_write (3) 8 1 544d 544d
KASAN: use-after-free Read in unaccount_page_cache_page 19 150 516d 1045d
general protection fault in mnt_want_write (2) 2 1 583d 582d
BUG: corrupted list in p9_fd_cancelled (3) 8 C done unreliable 38 600d 685d
KASAN: stack-out-of-bounds Read in update_stack_state 17 1 596d 596d
panic: replaceArg: group fields don't match: NUM/NUM 2 13 560d 560d
general protection fault in skb_segment 2 C done 1 635d 649d
KASAN: use-after-free Read in key_task_permission 19 1 634d 634d
android13-5.10-lts test error: lost connection to test machine -1 1 639d 639d
BUG: unable to handle kernel paging request in fuse_dev_do_write (2) 8 1 665d 665d
KASAN: null-ptr-deref Write in backing_data_changed 12 C done 3 689d 762d
general protection fault in __writeback_single_inode 2 1 707d 707d
BUG: Bad page map (2) -1 1 709d 709d
KASAN: use-after-free Read in locked_inode_to_wb_and_lock_list 19 2 713d 743d
general protection fault in tipc_conn_close (3) 2 1 736d 736d
kernel BUG in __block_commit_write -1 1 737d 737d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (4) -1 20 746d 948d
corrupted report (2) -1 6 747d 825d
BUG: soft lockup in wg_packet_tx_worker 1 5 757d 806d
BUG: soft lockup in neigh_timer_handler 1 2 758d 766d
BUG: soft lockup in wg_packet_handshake_send_worker 1 6 765d 805d
BUG: soft lockup in sys_sendto 1 2 765d 802d
kernel panic: EXT4-fs (device loop2): panic forced after error 2 1 769d 769d
BUG: soft lockup in tc_modify_qdisc 1 C done done 314 753d 806d
BUG: soft lockup in addrconf_rs_timer 1 2 782d 800d
fatal error: fault -1 1 789d 789d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return 4 syz error error 2 790d 1271d
fatal error: Connection to IP closed by remote host. -1 3 805d 929d
BUG: stack guard page was hit in corrupted (23) -1 syz error error 1 830d 830d
KASAN: use-after-free Read in usb_udc_uevent (2) 19 1 827d 827d
kernel BUG in ext4_expand_extra_isize_ea -1 C done done 5 840d 854d
BUG: unable to handle kernel paging request in fuse_dev_do_write 8 18 800d 866d
KASAN: global-out-of-bounds Read in f2fs_release_page 19 2 838d 870d
SYZFAIL: clock_gettime failed -1 syz error error 5 846d 1371d
KASAN: use-after-free Read in f2fs_remove_dirty_inode 19 C error error 4 860d 916d
general protection fault in do_swap_page 2 246 830d 1267d
kernel panic: EXT4-fs (device loop3): panic forced after error 2 1 883d 883d
general protection fault in kernfs_name_hash (6) 2 C error error 22 913d 1079d
kernel panic: EXT4-fs (device loop4): panic forced after error 2 1 887d 887d
android12-5.10-lts build error (2) -1 220 869d 970d
VFS: Busy inodes after unmount (use-after-free) 2 C done inconclusive 1 937d 937d
general protection fault in filp_close 2 1 910d 910d
BUG: unable to handle kernel paging request in z_erofs_decompress_pcluster erofs 8 C error error 3 955d 1053d
BUG: Bad page map -1 1 927d 927d
KASAN: use-after-free Read in hci_cmd_timeout 19 1 934d 934d
syzkaller: make host failed: failed to run ["make" "host" "ci"]: exit status 2 -1 2 938d 938d
kernel panic: corrupted stack end in sys_sendmmsg 2 syz error error 14 952d 978d
KASAN: use-after-free Read in fuse_copy_one 19 C error inconclusive 1 1040d 1040d
kernel BUG in jbd2_journal_get_create_access -1 syz error error 1 1047d 1047d
KASAN: stack-out-of-bounds Read in xfrm_state_find (2) 17 syz error error 1 993d 993d
BUG: scheduling while atomic in f2fs_register_inmem_page 5 C error inconclusive 1 919d 919d
KASAN: use-after-free Read in usb_udc_uevent 19 2 952d 976d
general protection fault in f2fs_release_page f2fs 19 3 968d 1010d
general protection fault in tipc_conn_close (2) 2 6 1010d 1096d
KASAN: use-after-free Read in xpad_presence_work 19 1 1055d 1055d
kernel panic: EXT4-fs (device loop0): panic forced after error ext4 2 C 1 1000d 1000d
divide error in netem_enqueue (2) 2 1 1101d 1101d
KASAN: vmalloc-out-of-bounds Read in init_srcu_struct_fields (2) 17 1 1119d 1119d
panic: runtime error: floating point error 2 1 1124d 1124d
KASAN: use-after-free Read in __cgroup_bpf_attach (3) 19 1 1138d 1138d
KASAN: use-after-free Read in __tcf_qdisc_find 19 1 1139d 1139d
KASAN: invalid-free in selinux_tun_dev_free_security 22 14 1133d 1142d
general protection fault in fq_codel_enqueue 2 1 1150d 1150d
BUG: corrupted list in pwq_dec_nr_in_flight (2) 8 1 1153d 1153d
general protection fault in tcp_sk_exit (2) 2 1 1161d 1161d
KASAN: use-after-free Read in css_free_rwork_fn (2) 19 2 1165d 1250d
android12-5.10-lts-superproject build error -1 24 1173d 1199d
panic: bad group arg size NUM, should be <= NUM for &prog.GroupArg{ArgCommon:prog.ArgCommon{ref:0x2de, dir:0x0}, Inner:[ 2 23 1086d 1088d
general protection fault in ext4_xattr_set_entry 2 C error 2 1093d 1107d
kernel BUG in ext4_es_cache_extent -1 C error 1 1118d 1118d
BUG: unable to handle kernel paging request in reuseport_select_sock 8 1 1192d 1192d
BUG: stack guard page was hit in corrupted (22) -1 syz done done 1 1229d 1229d
kernel panic: corrupted stack end in sys_futex 2 syz error error 1 1256d 1256d
KASAN: use-after-free Read in f2fs_available_free_memory 19 syz error error 7 1316d 1416d
BUG: unable to handle kernel NULL pointer dereference in ipv6_rcv 10 syz 1 1259d 1259d
divide error in netem_enqueue 2 2 1209d 1219d
general protection fault in tipc_conn_close 2 1 1224d 1224d
BUG: stack guard page was hit in file_open (11) -1 4 1227d 1229d
BUG: stack guard page was hit in sys_mkdir (5) -1 1 1228d 1228d
BUG: stack guard page was hit in sys_creat (10) -1 1 1229d 1229d
kernel BUG in collapse_huge_page -1 1 1236d 1236d
general protection fault in __device_attach 2 1 1238d 1238d
kernel BUG in blk_mq_dispatch_rq_list -1 C error 16 1157d 1357d
KASAN: use-after-free Read in __cgroup_bpf_attach (2) 19 1 1246d 1246d
KASAN: use-after-free Read in vcs_write 19 1 1247d 1247d
SYZFAIL: failed to mkdtemp -1 15 1248d 1415d
BUG: corrupted list in pwq_dec_nr_in_flight 8 1 1248d 1248d
corrupted report -1 289 1227d 1376d
BUG: corrupted list in p9_fd_cancelled (2) 8 3 1257d 1293d
general protection fault in tcp_sk_exit 2 1 1260d 1260d
SYZFAIL: tun: ioctl(TUNSETIFF) failed -1 7 1260d 1419d
kernel panic: corrupted stack end in file_open 2 1 1263d 1263d
general protection fault in icmpv6_sk_exit 2 1 1269d 1269d
general protection fault in mnt_want_write 2 1 1275d 1275d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (3) -1 3 1187d 1187d
general protection fault in del_gendisk (3) 2 C done 1 1217d 1217d
KASAN: use-after-free Read in io_uring_cancel_task_requests 19 1 1303d 1303d
KASAN: slab-out-of-bounds Read in fuse_inode_eq 17 5 1303d 1310d
KASAN: use-after-free Write in dir_mkdir 24 1 1309d 1309d
KASAN: null-ptr-deref Write in incfs_fresh_pending_reads_exist 12 1 1316d 1316d
general protection fault in kernfs_name_hash 2 C done 2 1251d 1251d
kernel BUG in notify_change (2) -1 C error 2 1244d 1244d
general protection fault in del_gendisk (2) 2 C error 2 1241d 1242d
SYZFAIL: sandbox fork failed -1 3 1324d 1408d
KASAN: vmalloc-out-of-bounds Read in init_srcu_struct_fields 17 1 1363d 1363d
SYZFAIL: bad thread state in schedule -1 1 1343d 1343d
KASAN: stack-out-of-bounds Read in iov_iter_revert 17 C error 10 1272d 1425d
SYZFAIL: invalid syscall number -1 2 1363d 1384d
kernel BUG in ext4_free_blocks -1 3 1377d 1409d
general protection fault in io_prep_async_work 2 1 1346d 1346d
KASAN: use-after-free Read in io_kill_linked_timeout 19 C error 14 1294d 1342d
KASAN: use-after-free Read in __fdget_raw 19 C error error 1 1338d 1338d
KASAN: invalid-free in io_dismantle_req 22 C error 7 1305d 1299d
general protection fault in del_gendisk 2 C error 1 1304d 1411d
BUG: corrupted list in p9_fd_cancelled 8 1 1384d 1384d
KASAN: use-after-free Read in task_work_run 19 2 1418d 1417d
KASAN: use-after-free Write in chroot_fs_refs 24 2 1416d 1417d
BUG: stack guard page was hit in sys_fsetxattr -1 1 1329d 1329d
BUG: stack guard page was hit in sys_lsetxattr -1 C error inconclusive 2 1334d 1334d
BUG: stack guard page was hit in sys_setxattr -1 C error 6 1331d 1354d
BUG: stack guard page was hit in corrupted -1 C error 3 1319d 1354d
BUG: stack guard page was hit in sys_unlink -1 2 1354d 1354d
BUG: stack guard page was hit in sys_creat -1 C error done 7 1302d 1366d
BUG: stack guard page was hit in sys_lchown -1 C error 4 1322d 1371d
BUG: stack guard page was hit in sys_chdir -1 5 1300d 1372d
KASAN: use-after-free Read in css_free_rwork_fn 19 1 1391d 1391d
KASAN: use-after-free Read in rcu_cblist_dequeue 19 1 1423d 1417d
BUG: workqueue lockup -1 C error 25 1328d 1426d
KASAN: use-after-free Read in __cgroup_bpf_attach 19 2 1397d 1400d
KASAN: use-after-free Read in dev_uevent 19 1 1402d 1402d
general protection fault in bdev_read_page 2 1 1403d 1403d
SYZFAIL: out of opened kcov threads -1 47 1379d 1380d
SYZFAIL: tun: can't open /dev/net/tun -1 1 1413d 1413d
KASAN: use-after-free Read in compute_effective_progs 19 1 1408d 1408d
KASAN: stack-out-of-bounds Read in xfrm_state_find 17 1 1412d 1412d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) -1 1 1334d 1334d
android12-5.10-lts test error: UBSAN: object-size-mismatch in wg_xmit -1 69 1389d 1415d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 -1 1 1407d 1407d
android12-5.10-lts build error -1 1 1429d 1429d