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 142d 170d
KASAN: use-after-free Read in tw_timer_handler 19 syz 10 61d 95d
SYZFAIL: SIGFPE (2) -1 8 94d 270d
KASAN: use-after-free Read in exact_lock (2) 19 172 61d 140d
KASAN: use-after-free Read in tcp_net_metrics_exit_batch 19 613 61d 100d
KASAN: use-after-free Read in inet_twsk_purge 19 74 64d 99d
general protection fault in tipc_conn_close (4) 2 2 107d 173d
general protection fault in __rt6_nh_dev_match 2 2 112d 124d
KASAN: slab-out-of-bounds Read in dentry_revalidate 17 2 117d 195d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return (2) 4 C error 2 131d 323d
general protection fault in ip6_create_rt_rcu 2 1 124d 124d
SYZFAIL: netlink_send_ext: short netlink write (2) -1 2 125d 190d
KASAN: use-after-free Write in l2tp_session_delete (2) 24 3 126d 227d
BUG: soft lockup in cleanup_net 1 1 128d 128d
BUG: soft lockup in input_repeat_key 1 C error 3 182d 690d
general protection fault in __loop_clr_fd 2 1 130d 130d
KASAN: use-after-free Read in fast_dput (2) 19 1 131d 131d
KASAN: use-after-free Write in ext4_insert_dentry 24 C done 25 145d 364d
kernel BUG in ext4_ind_map_blocks -1 2 137d 155d
BUG: soft lockup in addrconf_rs_timer (2) 1 C 265 117d 448d
kernel BUG in blk_mq_dispatch_rq_list (4) fat -1 C error 16 803d 1056d
BUG: unable to handle kernel paging request in __gnet_stats_copy_basic 8 1 139d 139d
general protection fault in current_umask 2 C unreliable 5 151d 362d
KASAN: use-after-free Write in skb_release_data 24 1 143d 143d
KASAN: use-after-free Write in tipc_mon_reinit_self 24 1 167d 167d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (7) -1 2 88d 88d
SYZFAIL: open(/proc/self/ns/net) failed -1 1 179d 179d
BUG: soft lockup in sock_write_iter 1 1 185d 185d
KASAN: use-after-free Read in br_multicast_port_group_expired (2) 19 1 203d 203d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (6) -1 8 206d 278d
KASAN: stack-out-of-bounds Read in __xfrm_dst_hash 17 1 214d 214d
KASAN: use-after-free Read in exact_lock 19 53 193d 202d
kernel BUG in vlan_get_protocol_dgram -1 C done 6 245d 360d
KASAN: use-after-free Read in fast_dput 19 14 236d 426d
SYZFAIL: iptable checkpoint: socket(SOCK_STREAM, IPPROTO_TCP) failed -1 4 237d 325d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) -1 81 221d 409d
KASAN: use-after-free Read in lock_get_status 19 4 274d 290d
BUG: corrupted list in tipc_nametbl_translate 8 2 276d 299d
general protection fault in cleanup_bearer 19 C 14034 257d 260d
KASAN: out-of-bounds Read in __show_regs 17 1 279d 279d
BUG: soft lockup in br_multicast_group_expired (2) 1 1 282d 282d
BUG: Bad page map (3) -1 3 283d 429d
KASAN: use-after-free Write in virtio_transport_recv_pkt 24 C inconclusive 1 336d 528d
KASAN: use-after-free Read in bdev_try_to_free_page 19 1 289d 289d
KASAN: use-after-free Read in binder_release_work 19 C 154 271d 305d
BUG: soft lockup in mntput 1 1 307d 307d
SYZFAIL: handshake read failed -1 1 326d 326d
KASAN: use-after-free Write in l2tp_session_delete 24 2 327d 351d
kernel BUG in vlan_get_tci -1 2 331d 360d
SYZFAIL: netlink_send_ext: short netlink write -1 4 337d 426d
SYZFAIL: posix_spawn failed -1 9928 300d 437d
SYZFAIL: mmap of output file failed -1 20 325d 426d
SYZFAIL: child failed -1 syz error error 1 349d 1358d
KASAN: use-after-free Read in ext4_convert_inline_data_nolock 19 syz error 1 368d 501d
KASAN: use-after-free Read in __ext4_check_dir_entry 19 C error 2 373d 491d
BUG: corrupted list in p9_fd_cancelled (4) 8 4 354d 464d
BUG: unable to handle kernel paging request in __raw_callee_save___kvm_vcpu_is_preempted 8 1 363d 363d
SYZFAIL: mkdir(syz-tmp) failed -1 299 324d 436d
SYZFAIL: bad allocate request -1 148 324d 435d
KASAN: use-after-free Read in wg_queue_enqueue_per_peer_tx 19 2 365d 369d
SYZFAIL: ShmemBuilder: too large output offset -1 51 325d 433d
general protection fault in steam_send_report 2 1 366d 366d
SYZFAIL: can't reallocate -1 1 370d 370d
SYZFAIL: SIGSEGV -1 841 331d 445d
KASAN: use-after-free Write in __tlb_remove_page_size 24 1 373d 373d
SYZFAIL: SIGFPE -1 2 374d 419d
general protection fault in free_swap_cache 2 1 384d 384d
KASAN: stack-out-of-bounds Read in __show_regs 17 1 385d 385d
BUG: soft lockup in br_multicast_port_group_expired 1 1 386d 386d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (5) -1 30 355d 474d
KASAN: use-after-free Read in br_multicast_port_group_expired 19 1 389d 389d
BUG: soft lockup in net_rx_action 1 2 389d 401d
BUG: soft lockup in __run_timers 1 2 390d 458d
BUG: soft lockup in sys_sendmmsg 1 2 391d 391d
KASAN: use-after-free Read in usb_udc_uevent (3) 19 1 392d 392d
BUG: soft lockup in __netif_receive_skb_core 1 1 393d 393d
KASAN: use-after-free Read in unaccount_page_cache_page (2) 19 1 396d 396d
KASAN: use-after-free Read in worker_thread 19 1 398d 398d
BUG: soft lockup in wg_expired_send_persistent_keepalive 1 1 402d 402d
BUG: soft lockup in br_multicast_group_expired 1 1 403d 403d
BUG: soft lockup in ip_list_rcv 1 1 403d 403d
BUG: soft lockup in run_rebalance_domains 1 1 404d 404d
BUG: soft lockup in ipv6_rcv 1 3 408d 425d
KASAN: null-ptr-deref Write in __kernfs_remove 12 1 411d 411d
BUG: soft lockup in vfork 1 1 413d 413d
BUG: soft lockup in sys_exit_group 1 1 419d 419d
SYZFAIL: bad thread state in completion -1 syz error error 5 1008d 1350d
KASAN: use-after-free Read in dev_get_by_index_rcu 19 1 429d 429d
BUG: soft lockup in sys_clone 1 1 432d 432d
BUG: soft lockup in sys_recvmsg 1 4 433d 512d
SYZFAIL: control pipe read failed -1 1 436d 436d
SYZFAIL: too many calls in output -1 2 441d 441d
BUG: soft lockup in sys_bpf 1 2 446d 451d
BUG: unable to handle kernel paging request in swake_up_locked 8 C inconclusive 1 465d 496d
KASAN: use-after-free Read in macsec_get_iflink 19 syz error 2 469d 596d
KASAN: use-after-free Read in wg_packet_send_staged_packets 19 1 495d 495d
go runtime error 2 22 497d 776d
SYZFAIL: tun read failed -1 syz error error 123 423d 1421d
SYZFAIL: proc resp pipe read failed -1 73 430d 446d
general protection fault in fq_codel_enqueue (2) 2 2 510d 512d
panic: runtime error: floating point error [recovered] 2 1 517d 517d
android13-5.10-lts build error -1 44 481d 500d
KASAN: use-after-free Read in f2fs_write_end_io 19 1 525d 525d
syzkaller: failed to copy syzkaller: file bin/linux_arm64/syz-fuzzer does not exist -1 2 446d 446d
BUG: unable to handle kernel paging request in fuse_dev_do_write (3) 8 1 538d 538d
KASAN: use-after-free Read in unaccount_page_cache_page 19 150 510d 1039d
general protection fault in mnt_want_write (2) 2 1 576d 576d
BUG: corrupted list in p9_fd_cancelled (3) 8 C done unreliable 38 594d 679d
KASAN: stack-out-of-bounds Read in update_stack_state 17 1 590d 590d
panic: replaceArg: group fields don't match: NUM/NUM 2 13 554d 554d
general protection fault in skb_segment 2 C done 1 629d 643d
KASAN: use-after-free Read in key_task_permission 19 1 628d 628d
android13-5.10-lts test error: lost connection to test machine -1 1 633d 633d
BUG: unable to handle kernel paging request in fuse_dev_do_write (2) 8 1 659d 659d
KASAN: null-ptr-deref Write in backing_data_changed 12 C done 3 683d 755d
general protection fault in __writeback_single_inode 2 1 701d 701d
BUG: Bad page map (2) -1 1 703d 703d
KASAN: use-after-free Read in locked_inode_to_wb_and_lock_list 19 2 707d 737d
general protection fault in tipc_conn_close (3) 2 1 730d 730d
kernel BUG in __block_commit_write -1 1 731d 731d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (4) -1 20 740d 942d
corrupted report (2) -1 6 741d 819d
BUG: soft lockup in wg_packet_tx_worker 1 5 751d 800d
BUG: soft lockup in neigh_timer_handler 1 2 752d 760d
BUG: soft lockup in wg_packet_handshake_send_worker 1 6 759d 799d
BUG: soft lockup in sys_sendto 1 2 759d 796d
kernel panic: EXT4-fs (device loop2): panic forced after error 2 1 763d 763d
BUG: soft lockup in tc_modify_qdisc 1 C done done 314 746d 800d
BUG: soft lockup in addrconf_rs_timer 1 2 776d 794d
fatal error: fault -1 1 783d 783d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return 4 syz error error 2 784d 1265d
fatal error: Connection to IP closed by remote host. -1 3 799d 923d
BUG: stack guard page was hit in corrupted (23) -1 syz error error 1 824d 824d
KASAN: use-after-free Read in usb_udc_uevent (2) 19 1 821d 821d
kernel BUG in ext4_expand_extra_isize_ea -1 C done done 5 834d 848d
BUG: unable to handle kernel paging request in fuse_dev_do_write 8 18 794d 860d
KASAN: global-out-of-bounds Read in f2fs_release_page 19 2 832d 864d
SYZFAIL: clock_gettime failed -1 syz error error 5 839d 1365d
KASAN: use-after-free Read in f2fs_remove_dirty_inode 19 C error error 4 854d 910d
general protection fault in do_swap_page 2 246 824d 1261d
kernel panic: EXT4-fs (device loop3): panic forced after error 2 1 877d 877d
general protection fault in kernfs_name_hash (6) 2 C error error 22 907d 1073d
kernel panic: EXT4-fs (device loop4): panic forced after error 2 1 881d 881d
android12-5.10-lts build error (2) -1 220 863d 964d
VFS: Busy inodes after unmount (use-after-free) 2 C done inconclusive 1 931d 931d
general protection fault in filp_close 2 1 904d 904d
BUG: unable to handle kernel paging request in z_erofs_decompress_pcluster erofs 8 C error error 3 949d 1047d
BUG: Bad page map -1 1 921d 921d
KASAN: use-after-free Read in hci_cmd_timeout 19 1 928d 928d
syzkaller: make host failed: failed to run ["make" "host" "ci"]: exit status 2 -1 2 932d 932d
kernel panic: corrupted stack end in sys_sendmmsg 2 syz error error 14 946d 972d
KASAN: use-after-free Read in fuse_copy_one 19 C error inconclusive 1 1033d 1033d
kernel BUG in jbd2_journal_get_create_access -1 syz error error 1 1041d 1041d
KASAN: stack-out-of-bounds Read in xfrm_state_find (2) 17 syz error error 1 987d 987d
BUG: scheduling while atomic in f2fs_register_inmem_page 5 C error inconclusive 1 913d 913d
KASAN: use-after-free Read in usb_udc_uevent 19 2 946d 970d
general protection fault in f2fs_release_page f2fs 19 3 962d 1004d
general protection fault in tipc_conn_close (2) 2 6 1003d 1089d
KASAN: use-after-free Read in xpad_presence_work 19 1 1048d 1048d
kernel panic: EXT4-fs (device loop0): panic forced after error ext4 2 C 1 994d 994d
divide error in netem_enqueue (2) 2 1 1095d 1095d
KASAN: vmalloc-out-of-bounds Read in init_srcu_struct_fields (2) 17 1 1113d 1113d
panic: runtime error: floating point error 2 1 1118d 1118d
KASAN: use-after-free Read in __cgroup_bpf_attach (3) 19 1 1132d 1132d
KASAN: use-after-free Read in __tcf_qdisc_find 19 1 1133d 1133d
KASAN: invalid-free in selinux_tun_dev_free_security 22 14 1127d 1136d
general protection fault in fq_codel_enqueue 2 1 1144d 1144d
BUG: corrupted list in pwq_dec_nr_in_flight (2) 8 1 1147d 1147d
general protection fault in tcp_sk_exit (2) 2 1 1155d 1155d
KASAN: use-after-free Read in css_free_rwork_fn (2) 19 2 1159d 1244d
android12-5.10-lts-superproject build error -1 24 1167d 1193d
panic: bad group arg size NUM, should be <= NUM for &prog.GroupArg{ArgCommon:prog.ArgCommon{ref:0x2de, dir:0x0}, Inner:[ 2 23 1080d 1082d
general protection fault in ext4_xattr_set_entry 2 C error 2 1087d 1101d
kernel BUG in ext4_es_cache_extent -1 C error 1 1112d 1112d
BUG: unable to handle kernel paging request in reuseport_select_sock 8 1 1186d 1186d
BUG: stack guard page was hit in corrupted (22) -1 syz done done 1 1223d 1223d
kernel panic: corrupted stack end in sys_futex 2 syz error error 1 1250d 1250d
KASAN: use-after-free Read in f2fs_available_free_memory 19 syz error error 7 1310d 1409d
BUG: unable to handle kernel NULL pointer dereference in ipv6_rcv 10 syz 1 1253d 1253d
divide error in netem_enqueue 2 2 1202d 1213d
general protection fault in tipc_conn_close 2 1 1218d 1218d
BUG: stack guard page was hit in file_open (11) -1 4 1221d 1223d
BUG: stack guard page was hit in sys_mkdir (5) -1 1 1222d 1222d
BUG: stack guard page was hit in sys_creat (10) -1 1 1223d 1223d
kernel BUG in collapse_huge_page -1 1 1230d 1230d
general protection fault in __device_attach 2 1 1232d 1232d
kernel BUG in blk_mq_dispatch_rq_list -1 C error 16 1151d 1351d
KASAN: use-after-free Read in __cgroup_bpf_attach (2) 19 1 1240d 1240d
KASAN: use-after-free Read in vcs_write 19 1 1241d 1241d
SYZFAIL: failed to mkdtemp -1 15 1242d 1409d
BUG: corrupted list in pwq_dec_nr_in_flight 8 1 1242d 1242d
corrupted report -1 289 1221d 1370d
BUG: corrupted list in p9_fd_cancelled (2) 8 3 1251d 1287d
general protection fault in tcp_sk_exit 2 1 1254d 1254d
SYZFAIL: tun: ioctl(TUNSETIFF) failed -1 7 1254d 1413d
kernel panic: corrupted stack end in file_open 2 1 1257d 1257d
general protection fault in icmpv6_sk_exit 2 1 1263d 1263d
general protection fault in mnt_want_write 2 1 1269d 1269d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (3) -1 3 1181d 1181d
general protection fault in del_gendisk (3) 2 C done 1 1211d 1211d
KASAN: use-after-free Read in io_uring_cancel_task_requests 19 1 1296d 1296d
KASAN: slab-out-of-bounds Read in fuse_inode_eq 17 5 1297d 1304d
KASAN: use-after-free Write in dir_mkdir 24 1 1303d 1303d
KASAN: null-ptr-deref Write in incfs_fresh_pending_reads_exist 12 1 1310d 1310d
general protection fault in kernfs_name_hash 2 C done 2 1245d 1245d
kernel BUG in notify_change (2) -1 C error 2 1238d 1238d
general protection fault in del_gendisk (2) 2 C error 2 1235d 1236d
SYZFAIL: sandbox fork failed -1 3 1318d 1401d
KASAN: vmalloc-out-of-bounds Read in init_srcu_struct_fields 17 1 1357d 1357d
SYZFAIL: bad thread state in schedule -1 1 1337d 1337d
KASAN: stack-out-of-bounds Read in iov_iter_revert 17 C error 10 1266d 1419d
SYZFAIL: invalid syscall number -1 2 1356d 1378d
kernel BUG in ext4_free_blocks -1 3 1370d 1403d
general protection fault in io_prep_async_work 2 1 1340d 1340d
KASAN: use-after-free Read in io_kill_linked_timeout 19 C error 14 1288d 1336d
KASAN: use-after-free Read in __fdget_raw 19 C error error 1 1331d 1331d
KASAN: invalid-free in io_dismantle_req 22 C error 7 1299d 1293d
general protection fault in del_gendisk 2 C error 1 1298d 1405d
BUG: corrupted list in p9_fd_cancelled 8 1 1378d 1378d
KASAN: use-after-free Read in task_work_run 19 2 1412d 1411d
KASAN: use-after-free Write in chroot_fs_refs 24 2 1410d 1411d
BUG: stack guard page was hit in sys_fsetxattr -1 1 1322d 1322d
BUG: stack guard page was hit in sys_lsetxattr -1 C error inconclusive 2 1328d 1328d
BUG: stack guard page was hit in sys_setxattr -1 C error 6 1325d 1348d
BUG: stack guard page was hit in corrupted -1 C error 3 1313d 1348d
BUG: stack guard page was hit in sys_unlink -1 2 1348d 1348d
BUG: stack guard page was hit in sys_creat -1 C error done 7 1295d 1360d
BUG: stack guard page was hit in sys_lchown -1 C error 4 1316d 1365d
BUG: stack guard page was hit in sys_chdir -1 5 1294d 1366d
KASAN: use-after-free Read in css_free_rwork_fn 19 1 1385d 1385d
KASAN: use-after-free Read in rcu_cblist_dequeue 19 1 1417d 1411d
BUG: workqueue lockup -1 C error 25 1322d 1420d
KASAN: use-after-free Read in __cgroup_bpf_attach 19 2 1391d 1393d
KASAN: use-after-free Read in dev_uevent 19 1 1396d 1396d
general protection fault in bdev_read_page 2 1 1397d 1397d
SYZFAIL: out of opened kcov threads -1 47 1373d 1374d
SYZFAIL: tun: can't open /dev/net/tun -1 1 1407d 1407d
KASAN: use-after-free Read in compute_effective_progs 19 1 1402d 1402d
KASAN: stack-out-of-bounds Read in xfrm_state_find 17 1 1406d 1406d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) -1 1 1328d 1328d
android12-5.10-lts test error: UBSAN: object-size-mismatch in wg_xmit -1 69 1382d 1409d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 -1 1 1401d 1401d
android12-5.10-lts build error -1 1 1423d 1423d