syzbot


Out of 141 bugs, 138 were automatically obsoleted (50 due to revoked reproducers), 3 were invalidated by users.
Title Repro Cause bisect Fix bisect Count Last Reported
KASAN: use-after-free Read in ext4_find_extent missing-backport C error done 3 100d 598d
KASAN: out-of-bounds Read in ext4_ext_remove_space missing-backport C error error 6 108d 540d
invalid opcode in bpf_dispatcher_xdp C error done 55 108d 618d
BUG: soft lockup in addrconf_rs_timer (2) syz 176 62d 267d
SYZFAIL: repeatedly failed to execute the program 23438 65d 225d
SYZFAIL: bad allocate request 8 106d 206d
UBSAN: shift-out-of-bounds in parse_audio_unit C done 3 119d 177d
KASAN: use-after-free Read in cancel_delayed_work_sync 1 117d 117d
KASAN: null-ptr-deref Write in mark_buffer_dirty_inode 1 120d 120d
BUG: soft lockup in br_multicast_port_group_expired 3 123d 234d
BUG: unable to handle kernel paging request in bpf_dispatcher_xdp origin:lts missing-backport C done error 20 239d 567d
general protection fault in n_tty_receive_buf_common (2) 4 127d 198d
KASAN: use-after-free Read in __dev_get_by_index 1 128d 128d
SYZFAIL: mmap of output file failed 17 104d 177d
KASAN: use-after-free Write in steam_input_close 1 133d 133d
SYZFAIL: ShmemBuilder: too large output offset 5 135d 198d
KASAN: use-after-free Read in __ext4_check_dir_entry missing-backport origin:upstream C error 4 145d 269d
kernel BUG in ext4_split_extent_at missing-backport origin:upstream C error error 1 145d 606d
BUG: unable to handle kernel paging request in bpf_dispatcher_xdp_func origin:lts C done error 1 148d 460d
SYZFAIL: iptable checkpoint: socket(SOCK_STREAM, IPPROTO_TCP) failed 2 143d 193d
SYZFAIL: posix_spawn failed 3855 103d 216d
SYZFAIL: mkdir(syz-tmp) failed 134 103d 216d
BUG: soft lockup in mntput 1 148d 148d
SYZFAIL: failed to mkdir 3 153d 224d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) 30 134d 253d
BUG: soft lockup in br_multicast_group_expired 1 170d 170d
KASAN: use-after-free Write in hiddev_release 1 171d 171d
SYZFAIL: proc stdout read failed 1 175d 175d
KASAN: use-after-free Read in kernfs_get 2 175d 221d
BUG: soft lockup in ndisc_send_rs 1 179d 179d
BUG: corrupted list in __dentry_kill 2 179d 207d
BUG: soft lockup in ip_list_rcv 2 186d 208d
BUG: soft lockup in net_rx_action 2 186d 229d
BUG: soft lockup in ipv6_get_lladdr 1 188d 188d
KASAN: use-after-free Read in ext4_read_inline_dir 1 190d 190d
BUG: soft lockup in arp_rcv 1 196d 196d
BUG: soft lockup in rtnl_newlink 2 197d 207d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return 2 202d 202d
SYZFAIL: SIGILL 3 202d 202d
general protection fault in inherit_task_group origin:downstream C 1 213d 354d
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str missing-backport origin:upstream C error error 3 213d 379d
BUG: scheduling while atomic in wait_for_common origin:lts C done 9 221d 265d
BUG: scheduling while atomic in rcu_boost_kthread origin:lts C unreliable 3 225d 353d
KASAN: stack-out-of-bounds Read in hash origin:lts C done 97 197d 308d
KASAN: use-after-free Read in move_linked_works 2 220d 288d
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str missing-backport C inconclusive 3 230d 367d
BUG: scheduling while atomic in p9_client_rpc 2 225d 290d
BUG: soft lockup in kjournald2 (2) 1 226d 226d
BUG: scheduling while atomic in wait_transaction_locked 10 229d 324d
BUG: scheduling while atomic in unlink_anon_vmas C done 2 242d 320d
BUG: scheduling while atomic in jbd2_log_wait_commit 3 236d 306d
general protection fault in hrtimer_try_to_cancel origin:upstream missing-backport C done done 25 248d 444d
UBSAN: array-index-out-of-bounds in bpf_bprintf_prepare C done 14 248d 347d
BUG: scheduling while atomic in do_nanosleep C done 104 218d 363d
KASAN: use-after-free Read in wg_packet_receive 1 240d 240d
BUG: unable to handle kernel NULL pointer dereference in sk_psock_verdict_data_ready origin:upstream missing-backport C 204 220d 357d
BUG: scheduling while atomic in exit_to_user_mode_loop C done 1087 220d 402d
BUG: scheduling while atomic in do_epoll_wait origin:lts syz 26 226d 358d
BUG: scheduling while atomic in __put_anon_vma origin:lts C done 1 255d 289d
BUG: workqueue leaked lock or atomic in bpf_prog_free_deferred C done 46 225d 358d
android14-6.1 test error: lost connection to test machine (2) 8 250d 250d
BUG: unable to handle kernel paging request in copy_from_kernel_nofault origin:upstream missing-backport C done inconclusive 127 231d 447d
BUG: scheduling while atomic in synchronize_rcu_expedited origin:lts C 27 235d 261d
SYZFAIL: SIGSEGV 316 217d 224d
BUG: corrupted list in p9_fd_cancelled 27 258d 630d
BUG: scheduling while atomic in __skb_wait_for_more_packets 2 260d 304d
KASAN: use-after-free Read in wg_queue_enqueue_per_peer_tx 1 262d 262d
BUG: scheduling while atomic in futex_wait_queue 34 229d 363d
BUG: workqueue leaked lock or atomic in bpf_map_free_deferred 5 271d 305d
BUG: workqueue leaked lock or atomic in free_work origin:lts C 5 283d 361d
BUG: scheduling while atomic in pcpu_alloc 11 267d 327d
BUG: scheduling while atomic in __writeback_inodes_sb_nr 1 275d 275d
BUG: scheduling while atomic in start_this_handle 1 276d 276d
BUG: scheduling while atomic in folio_wait_bit_common 9 278d 304d
BUG: scheduling while atomic in bpf_prog_pack_alloc origin:lts C 2 288d 307d
BUG: scheduling while atomic in kauditd_thread origin:lts C 1 290d 290d
BUG: scheduling while atomic in vhost_worker 1 281d 281d
BUG: scheduling while atomic in bpf_dispatcher_change_prog origin:lts C 1 328d 328d
BUG: scheduling while atomic in rtnl_lock 1 283d 283d
SYZFAIL: tun read failed origin:upstream syz inconclusive 44 201d 555d
SYZFAIL: proc resp pipe read failed 2 211d 215d
BUG: scheduling while atomic in do_sys_poll origin:lts C 8 295d 295d
BUG: scheduling while atomic in rtnl_lock_killable 3 287d 303d
BUG: scheduling while atomic in lock_sock_nested 1 289d 289d
BUG: scheduling while atomic in bit_wait_io 14 286d 365d
KASAN: use-after-free Read in mod_delayed_work_on 2 294d 312d
android14-6.1 test error: SYZFATAL: failed to connect to host: dial tcp IP:NUM: connect: connection refused 10 257d 258d
BUG: scheduling while atomic in msleep 1 299d 299d
general protection fault in mnt_want_write 1 300d 300d
BUG: scheduling while atomic in text_poke_set 2 301d 304d
BUG: scheduling while atomic in text_poke_copy 1 301d 301d
BUG: scheduling while atomic in ext4_buffered_write_iter 1 303d 303d
BUG: scheduling while atomic in kernfs_activate 1 304d 304d
BUG: scheduling while atomic in rcu_barrier 1 305d 305d
BUG: workqueue leaked lock or atomic in addrconf_dad_work 1 305d 305d
BUG: workqueue leaked lock or atomic in drain_vmap_area_work 1 306d 306d
BUG: using smp_processor_id() in preemptible code in rcu_is_watching 2 307d 321d
panic: runtime error: floating point error [recovered] 3 310d 328d
UBSAN: shift-out-of-bounds in scalar32_min_max_arsh origin:upstream missing-backport C done done 2 324d 414d
syzkaller: failed to copy syzkaller: file bin/linux_arm64/syz-fuzzer does not exist 2 225d 225d
general protection fault in skb_segment origin:upstream missing-backport C done done 1 329d 420d
UBSAN: array-index-out-of-bounds in check_stack_range_initialized C done 3803 308d 323d
general protection fault in tipc_crypto_rcv_complete 1 333d 333d
general protection fault in n_tty_receive_buf_common 1 348d 348d
general protection fault in tipc_conn_close 6 362d 588d
KASAN: use-after-free Read in unix_stream_read_actor missing-backport origin:upstream C done done 2 377d 452d
BUG: soft lockup in kjournald2 1 369d 369d
SYZFAIL: clone failed origin:upstream syz 1 373d 373d
android14-6.1 test error: BUG: mismatching fuzzer/executor git revisions: ADDR vs ADDR 1 393d 393d
general protection fault in ovl_lookup_single 1 394d 394d
KASAN: use-after-free Read in dev_uevent 6 405d 575d
BUG: stack guard page was hit in sys_sendmmsg missing-backport origin:upstream C done done 2 448d 603d
android14-6.1 test error: lost connection to test machine 3 441d 460d
kernel BUG in iptunnel_xmit (2) 1 441d 441d
BUG: soft lockup in wg_packet_tx_worker 3 444d 467d
BUG: soft lockup in neigh_timer_handler 2 445d 467d
KASAN: use-after-free Read in consume_skb C error done 4 455d 514d
BUG: soft lockup in tc_modify_qdisc C done done 53 435d 466d
KASAN: use-after-free Write in igrab origin:upstream missing-backport C done unreliable 29 448d 609d
BUG: soft lockup in addrconf_rs_timer 1 464d 464d
BUG: soft lockup in sys_sendmmsg 1 467d 467d
KASAN: use-after-free Read in get_max_inline_xattr_value_size origin:lts C error done 10 482d 570d
kernel BUG in ext4_trim_fs origin:lts C error done 9 490d 559d
KASAN: null-ptr-deref Write in backing_data_changed origin:downstream C done done 1 497d 534d
general protection fault in ext4_acquire_dquot origin:lts C done done 1 498d 622d
kernel BUG in ext4_mb_find_by_goal origin:lts C error done 78 472d 629d
kernel BUG in ext4_mb_load_buddy_gfp C error done 42 473d 630d
general protection fault in LZ4_decompress_safe_partial origin:lts C done done 2 519d 533d
kernel BUG in __block_commit_write syz error error 1 510d 510d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 8 519d 621d
panic: runtime error: floating point error 1 535d 535d
KASAN: null-ptr-deref Write in hidraw_release origin:upstream missing-backport C error done 5 563d 609d
KASAN: use-after-free Write in process_notifier 288 518d 545d
BUG: unable to handle kernel paging request in bpf_test_run 1 560d 560d
general protection fault in free_percpu 1 575d 575d
fatal error: Connection to IP closed by remote host. 1 588d 588d
general protection fault in idr_remove 1 600d 600d
BUG: soft lockup in hub_event 1 601d 601d
kernel BUG in pskb_expand_head 1 608d 608d
kernel BUG in mas_store_prealloc origin:lts C done done 12 612d 632d
kernel BUG in iptunnel_xmit 1 634d 634d