syzbot


Out of 166 bugs, 162 were automatically obsoleted (0 due to revoked reproducers), 4 were invalidated by users.
Title Repro Cause bisect Fix bisect Count Last Reported
INFO: task hung in unlink_file_vma 14 1845d 2080d
KASAN: use-after-free Write in __ext4_expand_extra_isize 65 1846d 2080d
INFO: task hung in blkdev_put 119 1847d 2080d
INFO: rcu detected stall in ext4_filemap_fault (2) 2 1847d 1892d
INFO: task hung in dev_ioctl (2) 1 1849d 1849d
possible deadlock in __might_fault 136 1852d 2080d
INFO: task hung in fsnotify_mark_destroy_workfn 9 1854d 2079d
KASAN: use-after-free Read in ext4_data_block_valid (2) 6 1856d 1918d
KASAN: slab-out-of-bounds Write in __ext4_expand_extra_isize 2 1856d 1931d
BUG: unable to handle kernel paging request in __alloc_skb 1 1857d 1857d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt (2) 22 1859d 1934d
INFO: task hung in fsnotify_connector_destroy_workfn 6 1859d 2079d
KASAN: use-after-free Read in snd_timer_interrupt 1 1863d 1863d
KASAN: use-after-free Read in dev_queue_xmit_nit 1 1865d 1865d
WARNING: suspicious RCU usage in sel_write_load 2 1867d 1870d
WARNING: suspicious RCU usage in 4 1 1867d 1867d
possible deadlock in flush_workqueue 1 1867d 1867d
INFO: task hung in synchronize_rcu 1 1867d 1867d
INFO: task hung in blkdev_issue_zeroout (2) 1 1868d 1868d
INFO: task hung in console_device (2) 1 1869d 1869d
KASAN: use-after-free Read in crc16 1 1870d 1870d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINExc8 end:LINExc0 dev:ip6tnl0 6 1871d 1872d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINEx2e0 end:LINEx2c0 dev:<NULL> 1 1872d 1872d
INFO: task hung in get_info 14 1873d 2079d
INFO: rcu detected stall in _do_fork 3 1874d 1886d
INFO: task hung in loop_probe 30 1874d 2080d
INFO: task hung in copy_process (2) 1 1875d 1875d
WARNING: suspicious RCU usage in shmem_fcntl 1 1875d 1875d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) 1 1876d 1876d
corrupted report 5888 1847d 2082d
INFO: task hung in __blkdev_get 1859 1848d 2080d
KASAN: use-after-free Read in ext4_xattr_set_entry (2) 6 1878d 1934d
KASAN: use-after-free Read in has_ns_capability_noaudit 3 1885d 2078d
WARNING in ext4_dio_get_block_overwrite (2) 3 1885d 1939d
KASAN: stack-out-of-bounds Read in xfrm_selector_match 1 1887d 1887d
unregister_netdevice: waiting for DEV to become free 1231 1857d 2080d
possible deadlock in vprintk_emit (2) 1 1888d 1888d
INFO: rcu detected stall in __alloc_pages_nodemask 1 1888d 1888d
INFO: task hung in d_alloc_parallel 1 1888d 1888d
KASAN: use-after-free Write in skb_release_data 3 1893d 1972d
INFO: task hung in lock_sock_nested 65 1894d 2080d
INFO: task hung in pipe_write 1 1895d 1895d
kernel BUG at fs/ext4/super.c:LINE! 1 1904d 1904d
general protection fault in bpf_skb_change_head 1 1912d 1912d
KASAN: use-after-free Read in tcp_ack 9 1919d 1929d
general protection fault in kernfs_add_one 1 1923d 1923d
general protection fault in tcp_sendmsg 1 1926d 1926d
KASAN: use-after-free Read in ip_check_mc_rcu 1 1933d 1933d
INFO: task hung in lru_add_drain_all_cpuslocked (2) 1 1940d 1940d
BUG: unable to handle kernel paging request in bpf_clone_redirect (2) 1 1942d 1942d
general protection fault in tcp_sendmsg_locked 1672 1918d 1929d
general protection fault in do_tcp_sendpages 234 1918d 1929d
BUG:Y*N\xa8\b\xf9n\xb7\x7f\xf9\xd8\xe9\xb0W\xee\xec\a\xceD\x85\xcd \x99\x19\x87') 1 1951d 1951d
INFO: task hung in blkdev_issue_flush 1 1951d 1951d
possible deadlock in perf_event_for_each_child 9 1953d 2080d
general protection fault in __radix_tree_lookup 4 1953d 2078d
INFO: task hung in kernfs_iop_permission 2 1956d 2004d
INFO: task hung in kernfs_dop_revalidate 1 1967d 1967d
INFO: task hung in pipe_release 1 1974d 1974d
INFO: task hung in grab_super (2) 2 1983d 2005d
INFO: task hung in path_openat 42 2001d 2080d
INFO: task hung in _free_event 8 2004d 2071d
INFO: task hung in copy_process 2 2004d 2082d
INFO: task hung in SyS_umount 1 2063d 2063d
INFO: task hung in rmap_walk_file 4 2059d 2079d
INFO: task hung in iterate_supers (2) 1 2063d 2063d
general protection fault in perf_output_read 1 2028d 2028d
WARNING in can_migrate_task 1 2055d 2055d
INFO: task hung in evdev_release 1 2059d 2059d
WARNING in xfrm_policy_fini 16 2064d 2080d
INFO: task hung in exit_aio 3 2058d 2059d
INFO: task hung in __rt_mutex_slowlock (2) 1 2015d 2015d
INFO: task hung in evdev_flush 4 2062d 2079d
INFO: task hung in chown_common 1 2061d 2061d
android-4.14 test error: timed out 8 2062d 2078d
INFO: task hung in xfrm_state_gc_task (2) 1 2062d 2062d
INFO: task hung in addrconf_dad_work 1 2022d 2022d
INFO: task hung in _rcu_barrier (2) 2 2010d 2022d
KASAN: use-after-free Read in skb_copy_datagram_iter 1 2026d 2026d
INFO: task hung in do_ip_setsockopt 1 2065d 2065d
INFO: task hung in raw_close 2 2067d 2082d
possible deadlock in __dev_queue_xmit 3 2068d 2079d
INFO: task hung in vfs_setxattr 1 2073d 2073d
possible deadlock in perf_trace_destroy (2) 1 2084d 2078d
INFO: task hung in flush_work 11 2086d 2080d
INFO: task hung in ext4_file_write_iter 6 2086d 2080d
possible deadlock in vprintk_emit 5 2093d 2080d
INFO: task hung in ext4_direct_IO 8 2096d 2080d
kernel BUG at ./include/linux/mm.h:LINE! 1 2104d 2078d
INFO: task hung in ext4_map_blocks 2 2106d 2082d
KASAN: use-after-free Read in ext4_data_block_valid 12 2108d 2080d
INFO: task hung in dev_deactivate_many 1 2112d 2082d
INFO: task hung in key_garbage_collector (2) 1 2114d 2078d
INFO: task hung in kernfs_remove 1 2119d 2078d
KASAN: use-after-free Read in trailing_symlink 1 2126d 2078d
general protection fault in get_work_pool 4 2130d 2079d
INFO: task hung in blkdev_issue_zeroout 1 2132d 2078d
possible deadlock in perf_event_read_value 1 2140d 2078d
KASAN: out-of-bounds Read in __dev_queue_xmit 1 2142d 2078d
WARNING in task_contending 1 2145d 2078d
INFO: task hung in shmem_add_seals 2 2147d 2079d
WARNING in __mark_inode_dirty 11 2147d 2080d
INFO: task hung in lru_add_drain_all_cpuslocked 2 2149d 2079d
INFO: task hung in __blkdev_put 1 2151d 2078d
INFO: task hung in __fdget_pos 1 2151d 2082d
general protection fault in loop_validate_file 4 2168d 2079d
INFO: task hung in debugfs_remove 1 2171d 2082d
invalid opcode in pskb_expand_head 1 2176d 2078d
INFO: rcu detected stall in __perf_sw_event 13 2184d 2080d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt 3 2185d 2082d
INFO: task hung in namespace_unlock 1 2185d 2082d
KASAN: use-after-free Read in ext4_xattr_set_entry 4 2186d 2079d
KASAN: use-after-free Read in packet_rcv 1 2186d 2078d
INFO: rcu detected stall in tasklet_action 2 2188d 2079d
INFO: rcu detected stall in ext4_filemap_fault 1 2189d 2082d
INFO: task hung in dump_header 1 2198d 2079d
WARNING in ext4_dio_get_block_overwrite 2 2199d 2079d
INFO: rcu detected stall in rescuer_thread 1 2201d 2079d
INFO: task hung in tty_release_struct 7 2201d 2080d
INFO: task hung in __writeback_inodes_sb_nr 1 2202d 2079d
possible deadlock in serial8250_console_write 1 2203d 2079d
INFO: task hung in blk_queue_enter 1 2205d 2079d
WARNING: stack going in the wrong direction? ip=page_fault 1 2206d 2082d
syzkaller: make target failed: failed to run ["make" "target"]: exit status 2 1 2055d 2055d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 3 2048d 2069d
WARNING in ext4_set_page_dirty 15 2210d 2080d
INFO: task hung in perf_tp_event_init 1 2210d 2079d
invalid opcode in __check_object_size 1 2221d 2079d
INFO: task hung in console_device 14 2222d 2080d
KASAN: out-of-bounds Read in bpf_test_finish 2 2223d 2079d
INFO: task hung in blk_mq_get_tag 1 2223d 2079d
KASAN: use-after-free Read in bpf_skb_change_tail 2 2224d 2079d
INFO: task hung in __rt_mutex_slowlock 1 2225d 2082d
kernel BUG at fs/ext4/inode.c:LINE! 1 2227d 2079d
WARNING: stack going in the wrong direction? ip=do_nanosleep 1 2233d 2079d
INFO: task hung in packet_release 2 2234d 2079d
KASAN: use-after-free Read in bpf_skb_vlan_push 1 2239d 2079d
INFO: task hung in grab_super 4 2244d 2082d
INFO: task hung in iterate_supers 1 2244d 2082d
KASAN: out-of-bounds Read in unwind_next_frame 1 2256d 2079d
BUG: unable to handle kernel paging request in bpf_clone_redirect 1 2261d 2079d
KASAN: slab-out-of-bounds Read in ip6_tnl_parse_tlv_enc_lim 4 2247d 2079d
WARNING in ext4_invalidatepage 8 2264d 2301d
WARNING in ext4_put_io_end_defer 1 2265d 2265d
KASAN: use-after-free Read in seq_escape 1 2266d 2266d
WARNING in __ext4_handle_dirty_metadata 6 2269d 2295d
general protection fault in bpf_clone_redirect 1 2271d 2270d
INFO: task hung in dev_ioctl 2 2276d 2296d
WARNING in task_non_contending 1 2276d 2276d
INFO: task hung in kern_unmount 1 2280d 2280d
INFO: task hung in _rcu_barrier 13 2280d 2299d
INFO: task hung in binder_alloc_new_buf 1 2282d 2282d
INFO: task hung in ip6_tnl_exit_net 1 2282d 2282d
INFO: rcu detected stall in do_idle 1 2290d 2290d
KASAN: use-after-free Read in _decode_session6 1 2291d 2291d
INFO: task hung in xfrm_state_gc_task 1 2294d 2294d
possible deadlock in perf_trace_destroy 1 2294d 2294d
INFO: task hung in key_garbage_collector 2 2296d 2297d
kernel panic: Out of memory and no killable processes... 1 2296d 2296d
INFO: task hung in xfrm_netlink_rcv 1 2297d 2297d
INFO: task hung in ext4_ioctl 1 2297d 2297d
KASAN: use-after-free Read in __xattr_check_inode 1 2301d 2301d
INFO: task hung in __get_super 1 2301d 2301d
INFO: task hung in unlink_anon_vmas 1 2304d 2304d
android-4.14 build error (2) 1 2182d 2182d
android-4.14 build error 1 2271d 2271d