syzbot


Out of 264 bugs, 221 were automatically obsoleted (39 due to revoked reproducers), 43 were invalidated by users.
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
KASAN: use-after-free Read in seq_printf 19 15 94d 202d
KASAN: use-after-free Read in steam_send_report 19 3 95d 107d
BUG: soft lockup in sys_openat 1 1 97d 97d
KASAN: use-after-free Write in __ip6_del_rt 24 syz 11 99d 249d
KASAN: use-after-free Read in fib_flush 19 7 101d 202d
BUG: soft lockup in sys_clone (2) 1 1 111d 111d
BUG: soft lockup in sys_bind 1 1 117d 117d
SYZFAIL: mount(tmpfs) failed -1 1 118d 118d
general protection fault in nexthop_get_nhc_lookup 2 syz 20 89d 171d
general protection fault in find_match 2 50 87d 267d
KASAN: use-after-free Read in f2fs_inode_dirtied 19 C done 3 139d 189d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (9) -1 2 40d 40d
SYZFAIL: SIGSEGV (2) -1 3 131d 225d
kernel BUG in ext4_create_inline_data -1 C done 2 147d 208d
KASAN: slab-out-of-bounds Read in mon_bin_event 17 C done 60 124d 179d
BUG: scheduling while atomic in futex_wait_queue_me 5 1 149d 149d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (8) -1 2 71d 71d
KASAN: slab-out-of-bounds Write in try_module_get 23 11 166d 238d
BUG: soft lockup in sock_read_iter 1 2 168d 181d
KASAN: use-after-free Write in u32_destroy_key 24 1 172d 172d
general protection fault in lo_ioctl 2 1 184d 184d
KASAN: use-after-free Read in ext4_xattr_inode_dec_ref_all 19 C done 3 247d 275d
KASAN: use-after-free Read in tw_timer_handler 19 syz 10 166d 200d
SYZFAIL: SIGFPE (2) -1 8 198d 375d
KASAN: use-after-free Read in exact_lock (2) 19 172 166d 245d
KASAN: use-after-free Read in tcp_net_metrics_exit_batch 19 613 166d 205d
KASAN: use-after-free Read in inet_twsk_purge 19 74 169d 204d
general protection fault in tipc_conn_close (4) 2 2 212d 278d
general protection fault in __rt6_nh_dev_match 2 2 217d 228d
KASAN: slab-out-of-bounds Read in dentry_revalidate 17 2 222d 300d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return (2) 4 C error 2 236d 428d
general protection fault in ip6_create_rt_rcu 2 1 228d 228d
SYZFAIL: netlink_send_ext: short netlink write (2) -1 2 230d 295d
KASAN: use-after-free Write in l2tp_session_delete (2) 24 3 231d 331d
BUG: soft lockup in cleanup_net 1 1 233d 233d
BUG: soft lockup in input_repeat_key 1 C error 3 286d 795d
general protection fault in __loop_clr_fd 2 1 235d 235d
KASAN: use-after-free Read in fast_dput (2) 19 1 236d 236d
KASAN: use-after-free Write in ext4_insert_dentry 24 C done 25 250d 469d
kernel BUG in ext4_ind_map_blocks -1 2 241d 260d
BUG: soft lockup in addrconf_rs_timer (2) 1 C 265 222d 553d
kernel BUG in blk_mq_dispatch_rq_list (4) fat -1 C error 16 908d 1160d
BUG: unable to handle kernel paging request in __gnet_stats_copy_basic 8 1 244d 244d
general protection fault in current_umask 2 C unreliable 5 256d 466d
KASAN: use-after-free Write in skb_release_data 24 1 248d 248d
KASAN: use-after-free Write in tipc_mon_reinit_self 24 1 271d 271d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (7) -1 2 193d 193d
SYZFAIL: open(/proc/self/ns/net) failed -1 1 284d 284d
BUG: soft lockup in sock_write_iter 1 1 290d 290d
KASAN: use-after-free Read in br_multicast_port_group_expired (2) 19 1 307d 307d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (6) -1 8 311d 383d
KASAN: stack-out-of-bounds Read in __xfrm_dst_hash 17 1 319d 319d
KASAN: use-after-free Read in exact_lock 19 53 297d 307d
kernel BUG in vlan_get_protocol_dgram -1 C done 6 349d 464d
KASAN: use-after-free Read in fast_dput 19 14 341d 531d
SYZFAIL: iptable checkpoint: socket(SOCK_STREAM, IPPROTO_TCP) failed -1 4 342d 430d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) -1 81 326d 514d
KASAN: use-after-free Read in lock_get_status 19 4 378d 395d
BUG: corrupted list in tipc_nametbl_translate 8 2 381d 403d
general protection fault in cleanup_bearer 19 C 14034 362d 365d
KASAN: out-of-bounds Read in __show_regs 17 1 384d 384d
BUG: soft lockup in br_multicast_group_expired (2) 1 1 387d 387d
BUG: Bad page map (3) -1 3 388d 534d
KASAN: use-after-free Write in virtio_transport_recv_pkt 24 C inconclusive 1 441d 633d
KASAN: use-after-free Read in bdev_try_to_free_page 19 1 393d 393d
KASAN: use-after-free Read in binder_release_work 19 C 154 375d 410d
BUG: soft lockup in mntput 1 1 412d 412d
SYZFAIL: handshake read failed -1 1 431d 431d
KASAN: use-after-free Write in l2tp_session_delete 24 2 432d 455d
kernel BUG in vlan_get_tci -1 2 436d 464d
SYZFAIL: netlink_send_ext: short netlink write -1 4 442d 531d
SYZFAIL: posix_spawn failed -1 9928 405d 542d
SYZFAIL: mmap of output file failed -1 20 430d 531d
SYZFAIL: child failed -1 syz error error 1 454d 1462d
KASAN: use-after-free Read in ext4_convert_inline_data_nolock 19 syz error 1 473d 606d
KASAN: use-after-free Read in __ext4_check_dir_entry 19 C error 2 478d 596d
BUG: corrupted list in p9_fd_cancelled (4) 8 4 458d 568d
BUG: unable to handle kernel paging request in __raw_callee_save___kvm_vcpu_is_preempted 8 1 467d 467d
SYZFAIL: mkdir(syz-tmp) failed -1 299 429d 541d
SYZFAIL: bad allocate request -1 148 429d 539d
KASAN: use-after-free Read in wg_queue_enqueue_per_peer_tx 19 2 470d 474d
SYZFAIL: ShmemBuilder: too large output offset -1 51 430d 538d
general protection fault in steam_send_report 2 1 471d 471d
SYZFAIL: can't reallocate -1 1 474d 474d
SYZFAIL: SIGSEGV -1 841 436d 550d
KASAN: use-after-free Write in __tlb_remove_page_size 24 1 477d 477d
SYZFAIL: SIGFPE -1 2 479d 524d
general protection fault in free_swap_cache 2 1 488d 488d
KASAN: stack-out-of-bounds Read in __show_regs 17 1 490d 490d
BUG: soft lockup in br_multicast_port_group_expired 1 1 491d 491d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (5) -1 30 460d 579d
KASAN: use-after-free Read in br_multicast_port_group_expired 19 1 494d 494d
BUG: soft lockup in net_rx_action 1 2 494d 506d
BUG: soft lockup in __run_timers 1 2 494d 563d
BUG: soft lockup in sys_sendmmsg 1 2 496d 496d
KASAN: use-after-free Read in usb_udc_uevent (3) 19 1 496d 496d
BUG: soft lockup in __netif_receive_skb_core 1 1 498d 498d
KASAN: use-after-free Read in unaccount_page_cache_page (2) 19 1 501d 501d
KASAN: use-after-free Read in worker_thread 19 1 503d 503d
BUG: soft lockup in wg_expired_send_persistent_keepalive 1 1 506d 506d
BUG: soft lockup in br_multicast_group_expired 1 1 507d 507d
BUG: soft lockup in ip_list_rcv 1 1 508d 508d
BUG: soft lockup in run_rebalance_domains 1 1 509d 509d
BUG: soft lockup in ipv6_rcv 1 3 513d 530d
KASAN: null-ptr-deref Write in __kernfs_remove 12 1 516d 516d
BUG: soft lockup in vfork 1 1 518d 518d
BUG: soft lockup in sys_exit_group 1 1 524d 524d
SYZFAIL: bad thread state in completion -1 syz error error 5 1112d 1454d
KASAN: use-after-free Read in dev_get_by_index_rcu 19 1 533d 533d
BUG: soft lockup in sys_clone 1 1 537d 537d
BUG: soft lockup in sys_recvmsg 1 4 538d 617d
SYZFAIL: control pipe read failed -1 1 541d 541d
SYZFAIL: too many calls in output -1 2 546d 546d
BUG: soft lockup in sys_bpf 1 2 551d 555d
BUG: unable to handle kernel paging request in swake_up_locked 8 C inconclusive 1 569d 601d
KASAN: use-after-free Read in macsec_get_iflink 19 syz error 2 574d 701d
KASAN: use-after-free Read in wg_packet_send_staged_packets 19 1 600d 600d
go runtime error 2 22 602d 880d
SYZFAIL: tun read failed -1 syz error error 123 528d 1526d
SYZFAIL: proc resp pipe read failed -1 73 535d 551d
general protection fault in fq_codel_enqueue (2) 2 2 615d 616d
panic: runtime error: floating point error [recovered] 2 1 622d 622d
android13-5.10-lts build error -1 44 585d 605d
KASAN: use-after-free Read in f2fs_write_end_io 19 1 629d 629d
syzkaller: failed to copy syzkaller: file bin/linux_arm64/syz-fuzzer does not exist -1 2 551d 551d
BUG: unable to handle kernel paging request in fuse_dev_do_write (3) 8 1 643d 643d
KASAN: use-after-free Read in unaccount_page_cache_page 19 150 615d 1143d
general protection fault in mnt_want_write (2) 2 1 681d 681d
BUG: corrupted list in p9_fd_cancelled (3) 8 C done unreliable 38 699d 784d
KASAN: stack-out-of-bounds Read in update_stack_state 17 1 694d 694d
panic: replaceArg: group fields don't match: NUM/NUM 2 13 658d 659d
general protection fault in skb_segment 2 C done 1 734d 748d
KASAN: use-after-free Read in key_task_permission 19 1 732d 732d
android13-5.10-lts test error: lost connection to test machine -1 1 738d 738d
BUG: unable to handle kernel paging request in fuse_dev_do_write (2) 8 1 763d 763d
KASAN: null-ptr-deref Write in backing_data_changed 12 C done 3 788d 860d
general protection fault in __writeback_single_inode 2 1 805d 805d
BUG: Bad page map (2) -1 1 807d 807d
KASAN: use-after-free Read in locked_inode_to_wb_and_lock_list 19 2 811d 842d
general protection fault in tipc_conn_close (3) 2 1 834d 834d
kernel BUG in __block_commit_write -1 1 836d 836d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (4) -1 20 845d 1047d
corrupted report (2) -1 6 846d 924d
BUG: soft lockup in wg_packet_tx_worker 1 5 856d 905d
BUG: soft lockup in neigh_timer_handler 1 2 856d 864d
BUG: soft lockup in wg_packet_handshake_send_worker 1 6 863d 903d
BUG: soft lockup in sys_sendto 1 2 864d 901d
kernel panic: EXT4-fs (device loop2): panic forced after error 2 1 868d 868d
BUG: soft lockup in tc_modify_qdisc 1 C done done 314 851d 905d
BUG: soft lockup in addrconf_rs_timer 1 2 880d 899d
fatal error: fault -1 1 887d 887d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return 4 syz error error 2 889d 1370d
fatal error: Connection to IP closed by remote host. -1 3 904d 1027d
BUG: stack guard page was hit in corrupted (23) -1 syz error error 1 928d 928d
KASAN: use-after-free Read in usb_udc_uevent (2) 19 1 926d 926d
kernel BUG in ext4_expand_extra_isize_ea -1 C done done 5 939d 953d
BUG: unable to handle kernel paging request in fuse_dev_do_write 8 18 899d 964d
KASAN: global-out-of-bounds Read in f2fs_release_page 19 2 937d 969d
SYZFAIL: clock_gettime failed -1 syz error error 5 944d 1470d
KASAN: use-after-free Read in f2fs_remove_dirty_inode 19 C error error 4 958d 1015d
general protection fault in do_swap_page 2 246 928d 1365d
kernel panic: EXT4-fs (device loop3): panic forced after error 2 1 982d 982d
general protection fault in kernfs_name_hash (6) 2 C error error 22 1012d 1178d
kernel panic: EXT4-fs (device loop4): panic forced after error 2 1 985d 985d
android12-5.10-lts build error (2) -1 220 968d 1069d
VFS: Busy inodes after unmount (use-after-free) 2 C done inconclusive 1 1036d 1036d
general protection fault in filp_close 2 1 1009d 1009d
BUG: unable to handle kernel paging request in z_erofs_decompress_pcluster erofs 8 C error error 3 1053d 1151d
BUG: Bad page map -1 1 1026d 1026d
KASAN: use-after-free Read in hci_cmd_timeout 19 1 1033d 1033d
syzkaller: make host failed: failed to run ["make" "host" "ci"]: exit status 2 -1 2 1037d 1037d
kernel panic: corrupted stack end in sys_sendmmsg 2 syz error error 14 1051d 1077d
KASAN: use-after-free Read in fuse_copy_one 19 C error inconclusive 1 1138d 1138d
kernel BUG in jbd2_journal_get_create_access -1 syz error error 1 1145d 1145d
KASAN: stack-out-of-bounds Read in xfrm_state_find (2) 17 syz error error 1 1091d 1091d
BUG: scheduling while atomic in f2fs_register_inmem_page 5 C error inconclusive 1 1017d 1017d
KASAN: use-after-free Read in usb_udc_uevent 19 2 1051d 1074d
general protection fault in f2fs_release_page f2fs 19 3 1067d 1109d
general protection fault in tipc_conn_close (2) 2 6 1108d 1194d
KASAN: use-after-free Read in xpad_presence_work 19 1 1153d 1153d
kernel panic: EXT4-fs (device loop0): panic forced after error ext4 2 C 1 1099d 1099d
divide error in netem_enqueue (2) 2 1 1199d 1199d
KASAN: vmalloc-out-of-bounds Read in init_srcu_struct_fields (2) 17 1 1218d 1218d
panic: runtime error: floating point error 2 1 1222d 1222d
KASAN: use-after-free Read in __cgroup_bpf_attach (3) 19 1 1237d 1237d
KASAN: use-after-free Read in __tcf_qdisc_find 19 1 1238d 1238d
KASAN: invalid-free in selinux_tun_dev_free_security 22 14 1231d 1241d
general protection fault in fq_codel_enqueue 2 1 1249d 1249d
BUG: corrupted list in pwq_dec_nr_in_flight (2) 8 1 1252d 1252d
general protection fault in tcp_sk_exit (2) 2 1 1259d 1259d
KASAN: use-after-free Read in css_free_rwork_fn (2) 19 2 1264d 1348d
android12-5.10-lts-superproject build error -1 24 1272d 1298d
panic: bad group arg size NUM, should be <= NUM for &prog.GroupArg{ArgCommon:prog.ArgCommon{ref:0x2de, dir:0x0}, Inner:[ 2 23 1185d 1186d
general protection fault in ext4_xattr_set_entry 2 C error 2 1192d 1206d
kernel BUG in ext4_es_cache_extent -1 C error 1 1217d 1217d
BUG: unable to handle kernel paging request in reuseport_select_sock 8 1 1291d 1291d
BUG: stack guard page was hit in corrupted (22) -1 syz done done 1 1328d 1328d
kernel panic: corrupted stack end in sys_futex 2 syz error error 1 1355d 1355d
KASAN: use-after-free Read in f2fs_available_free_memory 19 syz error error 7 1414d 1514d
BUG: unable to handle kernel NULL pointer dereference in ipv6_rcv 10 syz 1 1357d 1357d
divide error in netem_enqueue 2 2 1307d 1318d
general protection fault in tipc_conn_close 2 1 1323d 1323d
BUG: stack guard page was hit in file_open (11) -1 4 1325d 1328d
BUG: stack guard page was hit in sys_mkdir (5) -1 1 1327d 1327d
BUG: stack guard page was hit in sys_creat (10) -1 1 1328d 1328d
kernel BUG in collapse_huge_page -1 1 1334d 1334d
general protection fault in __device_attach 2 1 1337d 1337d
kernel BUG in blk_mq_dispatch_rq_list -1 C error 16 1256d 1455d
KASAN: use-after-free Read in __cgroup_bpf_attach (2) 19 1 1345d 1345d
KASAN: use-after-free Read in vcs_write 19 1 1346d 1346d
SYZFAIL: failed to mkdtemp -1 15 1346d 1514d
BUG: corrupted list in pwq_dec_nr_in_flight 8 1 1346d 1346d
corrupted report -1 289 1325d 1474d
BUG: corrupted list in p9_fd_cancelled (2) 8 3 1356d 1391d
general protection fault in tcp_sk_exit 2 1 1359d 1359d
SYZFAIL: tun: ioctl(TUNSETIFF) failed -1 7 1359d 1518d
kernel panic: corrupted stack end in file_open 2 1 1362d 1362d
general protection fault in icmpv6_sk_exit 2 1 1368d 1368d
general protection fault in mnt_want_write 2 1 1374d 1374d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (3) -1 3 1286d 1286d
general protection fault in del_gendisk (3) 2 C done 1 1315d 1315d
KASAN: use-after-free Read in io_uring_cancel_task_requests 19 1 1401d 1401d
KASAN: slab-out-of-bounds Read in fuse_inode_eq 17 5 1401d 1409d
KASAN: use-after-free Write in dir_mkdir 24 1 1408d 1408d
KASAN: null-ptr-deref Write in incfs_fresh_pending_reads_exist 12 1 1415d 1415d
general protection fault in kernfs_name_hash 2 C done 2 1349d 1349d
kernel BUG in notify_change (2) -1 C error 2 1343d 1343d
general protection fault in del_gendisk (2) 2 C error 2 1340d 1340d
SYZFAIL: sandbox fork failed -1 3 1423d 1506d
KASAN: vmalloc-out-of-bounds Read in init_srcu_struct_fields 17 1 1462d 1462d
SYZFAIL: bad thread state in schedule -1 1 1442d 1442d
KASAN: stack-out-of-bounds Read in iov_iter_revert 17 C error 10 1371d 1524d
SYZFAIL: invalid syscall number -1 2 1461d 1483d
kernel BUG in ext4_free_blocks -1 3 1475d 1508d
general protection fault in io_prep_async_work 2 1 1444d 1444d
KASAN: use-after-free Read in io_kill_linked_timeout 19 C error 14 1393d 1441d
KASAN: use-after-free Read in __fdget_raw 19 C error error 1 1436d 1436d
KASAN: invalid-free in io_dismantle_req 22 C error 7 1403d 1397d
general protection fault in del_gendisk 2 C error 1 1403d 1510d
BUG: corrupted list in p9_fd_cancelled 8 1 1483d 1483d
KASAN: use-after-free Read in task_work_run 19 2 1517d 1516d
KASAN: use-after-free Write in chroot_fs_refs 24 2 1514d 1516d
BUG: stack guard page was hit in sys_fsetxattr -1 1 1427d 1427d
BUG: stack guard page was hit in sys_lsetxattr -1 C error inconclusive 2 1433d 1433d
BUG: stack guard page was hit in sys_setxattr -1 C error 6 1430d 1453d
BUG: stack guard page was hit in corrupted -1 C error 3 1418d 1453d
BUG: stack guard page was hit in sys_unlink -1 2 1453d 1453d
BUG: stack guard page was hit in sys_creat -1 C error done 7 1400d 1465d
BUG: stack guard page was hit in sys_lchown -1 C error 4 1421d 1470d
BUG: stack guard page was hit in sys_chdir -1 5 1399d 1470d
KASAN: use-after-free Read in css_free_rwork_fn 19 1 1490d 1490d
KASAN: use-after-free Read in rcu_cblist_dequeue 19 1 1522d 1516d
BUG: workqueue lockup -1 C error 25 1427d 1525d
KASAN: use-after-free Read in __cgroup_bpf_attach 19 2 1496d 1498d
KASAN: use-after-free Read in dev_uevent 19 1 1500d 1500d
general protection fault in bdev_read_page 2 1 1502d 1502d
SYZFAIL: out of opened kcov threads -1 47 1477d 1478d
SYZFAIL: tun: can't open /dev/net/tun -1 1 1511d 1511d
KASAN: use-after-free Read in compute_effective_progs 19 1 1507d 1507d
KASAN: stack-out-of-bounds Read in xfrm_state_find 17 1 1511d 1511d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) -1 1 1433d 1433d
android12-5.10-lts test error: UBSAN: object-size-mismatch in wg_xmit -1 69 1487d 1514d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 -1 1 1506d 1506d
android12-5.10-lts build error -1 1 1528d 1528d