Warning: Permanently added '10.128.1.73' (ECDSA) to the list of known hosts. executing program [ 35.501141] FAULT_INJECTION: forcing a failure. [ 35.501141] name failslab, interval 1, probability 0, space 0, times 1 [ 35.512532] CPU: 1 PID: 8112 Comm: syz-executor188 Not tainted 4.19.211-syzkaller #0 [ 35.520418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 35.529849] Call Trace: [ 35.532429] dump_stack+0x1fc/0x2ef [ 35.536046] should_fail.cold+0xa/0xf [ 35.539836] ? setup_fault_attr+0x200/0x200 [ 35.544149] ? __lockdep_init_map+0x100/0x5a0 [ 35.548635] __should_failslab+0x115/0x180 [ 35.552858] should_failslab+0x5/0x10 [ 35.556651] kmem_cache_alloc_trace+0x46/0x380 [ 35.561223] batadv_hash_new+0x4a/0x290 [ 35.565190] batadv_originator_init+0x51/0x240 [ 35.569786] batadv_mesh_init+0x46a/0x690 [ 35.573924] batadv_softif_init_late+0xad7/0xd90 [ 35.578669] ? batadv_get_strings+0x40/0x40 [ 35.582998] ? batadv_get_strings+0x40/0x40 [ 35.587307] register_netdevice+0x2dc/0x10f0 [ 35.591727] ? unregister_netdev+0x20/0x20 [ 35.595954] ? memcpy+0x35/0x50 [ 35.599217] ? rtnl_create_link+0x145/0xa40 [ 35.603523] rtnl_newlink+0x13b5/0x15c0 [ 35.607504] ? rtnl_getlink+0x620/0x620 [ 35.611486] ? __lock_acquire+0x6de/0x3ff0 [ 35.615712] ? get_reg+0x1f0/0x1f0 [ 35.619240] ? mark_held_locks+0xf0/0xf0 [ 35.623286] ? unwind_next_frame+0xeee/0x1400 [ 35.628024] ? mark_held_locks+0xf0/0xf0 [ 35.633133] ? unwind_next_frame+0xeee/0x1400 [ 35.637620] ? __lock_acquire+0x6de/0x3ff0 [ 35.641840] ? get_reg+0x1f0/0x1f0 [ 35.645395] ? is_bpf_text_address+0xd5/0x1b0 [ 35.649883] ? mark_held_locks+0xf0/0xf0 [ 35.653955] ? unwind_next_frame+0xeee/0x1400 [ 35.658473] ? __save_stack_trace+0x72/0x190 [ 35.662884] ? deref_stack_reg+0x134/0x1d0 [ 35.667116] ? get_reg+0x176/0x1f0 [ 35.670654] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 35.676532] ? deref_stack_reg+0x1d0/0x1d0 [ 35.680779] ? __lock_acquire+0x6de/0x3ff0 [ 35.685021] ? __lock_acquire+0x6de/0x3ff0 [ 35.689263] ? mark_held_locks+0xf0/0xf0 [ 35.693309] ? get_reg+0x1f0/0x1f0 [ 35.696836] ? unwind_next_frame+0xeee/0x1400 [ 35.701354] ? mutex_trylock+0x1a0/0x1a0 [ 35.705403] ? rtnetlink_rcv_msg+0x3a0/0xb80 [ 35.709819] ? rtnl_getlink+0x620/0x620 [ 35.713786] rtnetlink_rcv_msg+0x453/0xb80 [ 35.718043] ? rtnl_calcit.isra.0+0x430/0x430 [ 35.722535] ? __netlink_lookup+0x3fc/0x730 [ 35.726876] ? lock_downgrade+0x720/0x720 [ 35.731012] ? check_preemption_disabled+0x41/0x280 [ 35.736021] netlink_rcv_skb+0x160/0x440 [ 35.740158] ? rtnl_calcit.isra.0+0x430/0x430 [ 35.744640] ? netlink_ack+0xae0/0xae0 [ 35.748786] netlink_unicast+0x4d5/0x690 [ 35.753108] ? netlink_sendskb+0x110/0x110 [ 35.757329] ? _copy_from_iter_full+0x229/0x7c0 [ 35.761992] ? __phys_addr_symbol+0x2c/0x70 [ 35.766586] ? __check_object_size+0x17b/0x3e0 [ 35.771156] netlink_sendmsg+0x6c3/0xc50 [ 35.775203] ? aa_af_perm+0x230/0x230 [ 35.778998] ? nlmsg_notify+0x1f0/0x1f0 [ 35.782958] ? kernel_recvmsg+0x220/0x220 [ 35.787138] ? nlmsg_notify+0x1f0/0x1f0 [ 35.791101] sock_sendmsg+0xc3/0x120 [ 35.794800] ___sys_sendmsg+0x7bb/0x8e0 [ 35.798763] ? check_preemption_disabled+0x41/0x280 [ 35.803766] ? copy_msghdr_from_user+0x440/0x440 [ 35.808513] ? proc_fail_nth_write+0x95/0x1d0 [ 35.812995] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 35.817912] ? debug_check_no_obj_freed+0x201/0x490 [ 35.822940] ? __vfs_write+0xff/0x770 [ 35.826733] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 35.831679] ? common_file_perm+0x4e5/0x850 [ 35.836114] ? kernel_read+0x110/0x110 [ 35.839997] ? trace_hardirqs_off+0x64/0x200 [ 35.844390] ? fsnotify+0x84e/0xe10 [ 35.848003] ? vfs_write+0x3d7/0x540 [ 35.851705] ? __fdget+0x1a0/0x230 [ 35.855230] __x64_sys_sendmsg+0x132/0x220 [ 35.859464] ? __sys_sendmsg+0x1b0/0x1b0 [ 35.863508] ? vfs_write+0x393/0x540 [ 35.867237] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 35.872592] ? trace_hardirqs_off_caller+0x6e/0x210 [ 35.877598] ? do_syscall_64+0x21/0x620 [ 35.881557] do_syscall_64+0xf9/0x620 [ 35.885372] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 35.890546] RIP: 0033:0x7fd208ff4559 [ 35.894245] Code: 28 c3 e8 1a 17 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 35.913129] RSP: 002b:00007ffe63dcd4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.920822] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd208ff4559 [ 35.928081] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 35.935342] RBP: 0000000000000004 R08: 0000000000000002 R09: 0000000032313138 [ 35.942600] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe63dcd5e0 [ 35.949858] R13: 00007ffe63dcd500 R14: 00007fd2090300a1 R15: 0000000000000000 [ 35.958250] ------------[ cut here ]------------ [ 35.963025] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: (null) [ 35.973416] WARNING: CPU: 1 PID: 8112 at lib/debugobjects.c:325 debug_print_object+0x160/0x250 [ 35.982168] Kernel panic - not syncing: panic_on_warn set ... [ 35.982168] [ 35.989544] CPU: 1 PID: 8112 Comm: syz-executor188 Not tainted 4.19.211-syzkaller #0 [ 35.997429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 36.006774] Call Trace: [ 36.009475] dump_stack+0x1fc/0x2ef [ 36.013096] panic+0x26a/0x50e [ 36.016277] ? __warn_printk+0xf3/0xf3 [ 36.020155] ? debug_print_object+0x160/0x250 [ 36.024638] ? __probe_kernel_read+0x130/0x1b0 [ 36.029203] ? __warn.cold+0x5/0x5a [ 36.032816] ? __warn+0xe4/0x200 [ 36.036168] ? debug_print_object+0x160/0x250 [ 36.040649] __warn.cold+0x20/0x5a [ 36.044173] ? debug_print_object+0x160/0x250 [ 36.048652] report_bug+0x262/0x2b0 [ 36.052267] do_error_trap+0x1d7/0x310 [ 36.056140] ? math_error+0x310/0x310 [ 36.059926] ? irq_work_claim+0xa6/0xc0 [ 36.063891] ? irq_work_queue+0x29/0x80 [ 36.067879] ? error_entry+0x72/0xd0 [ 36.071580] ? trace_hardirqs_off_caller+0x2c/0x210 [ 36.076582] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.081414] invalid_op+0x14/0x20 [ 36.084856] RIP: 0010:debug_print_object+0x160/0x250 [ 36.089945] Code: dd 20 f1 b3 88 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd 20 f1 b3 88 48 c7 c7 40 e5 b3 88 e8 65 92 7b 04 <0f> 0b 83 05 73 e6 af 07 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89 [ 36.108837] RSP: 0018:ffff8880960dec10 EFLAGS: 00010086 [ 36.114187] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 36.121443] RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed1012c1bd74 [ 36.128696] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 36.136075] R10: 0000000000000005 R11: ffffffff8c66505b R12: ffffffff89f90a40 [ 36.143336] R13: ffffffff815313f0 R14: ffff88809e7ad680 R15: 1ffff11012c1bd8d [ 36.150611] ? calc_wheel_index+0x230/0x230 [ 36.154921] ? vprintk_func+0x81/0x180 [ 36.158812] debug_object_assert_init+0x1f0/0x2e0 [ 36.163638] ? debug_object_free+0x380/0x380 [ 36.168054] ? mark_held_locks+0xf0/0xf0 [ 36.172108] del_timer+0x6d/0x100 [ 36.175544] ? run_timer_softirq+0x670/0x670 [ 36.179936] ? batadv_tvlv_handler_get+0x314/0x470 [ 36.184858] ? trace_hardirqs_off+0x64/0x200 [ 36.189276] try_to_grab_pending+0x2b6/0x6f0 [ 36.193681] __cancel_work_timer+0xa6/0x590 [ 36.197993] ? try_to_grab_pending+0x6f0/0x6f0 [ 36.202582] ? batadv_tvlv_handler_get+0x33b/0x470 [ 36.207506] ? batadv_tvlv_handler_put+0x40/0x40 [ 36.212253] ? mark_held_locks+0xa6/0xf0 [ 36.216329] batadv_nc_mesh_free+0x41/0x120 [ 36.220642] batadv_mesh_free+0x7d/0x170 [ 36.224691] batadv_mesh_init+0x5b7/0x690 [ 36.228830] batadv_softif_init_late+0xad7/0xd90 [ 36.233581] ? batadv_get_strings+0x40/0x40 [ 36.237916] ? batadv_get_strings+0x40/0x40 [ 36.242242] register_netdevice+0x2dc/0x10f0 [ 36.246699] ? unregister_netdev+0x20/0x20 [ 36.250924] ? memcpy+0x35/0x50 [ 36.254208] ? rtnl_create_link+0x145/0xa40 [ 36.258545] rtnl_newlink+0x13b5/0x15c0 [ 36.262514] ? rtnl_getlink+0x620/0x620 [ 36.266486] ? __lock_acquire+0x6de/0x3ff0 [ 36.270730] ? get_reg+0x1f0/0x1f0 [ 36.274261] ? mark_held_locks+0xf0/0xf0 [ 36.278322] ? unwind_next_frame+0xeee/0x1400 [ 36.282816] ? mark_held_locks+0xf0/0xf0 [ 36.286871] ? unwind_next_frame+0xeee/0x1400 [ 36.291369] ? __lock_acquire+0x6de/0x3ff0 [ 36.295601] ? get_reg+0x1f0/0x1f0 [ 36.299135] ? is_bpf_text_address+0xd5/0x1b0 [ 36.303621] ? mark_held_locks+0xf0/0xf0 [ 36.307669] ? unwind_next_frame+0xeee/0x1400 [ 36.312191] ? __save_stack_trace+0x72/0x190 [ 36.316595] ? deref_stack_reg+0x134/0x1d0 [ 36.320822] ? get_reg+0x176/0x1f0 [ 36.324357] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 36.330227] ? deref_stack_reg+0x1d0/0x1d0 [ 36.334468] ? __lock_acquire+0x6de/0x3ff0 [ 36.338708] ? __lock_acquire+0x6de/0x3ff0 [ 36.342958] ? mark_held_locks+0xf0/0xf0 [ 36.347062] ? get_reg+0x1f0/0x1f0 [ 36.350600] ? unwind_next_frame+0xeee/0x1400 [ 36.355110] ? mutex_trylock+0x1a0/0x1a0 [ 36.359158] ? rtnetlink_rcv_msg+0x3a0/0xb80 [ 36.363575] ? rtnl_getlink+0x620/0x620 [ 36.367598] rtnetlink_rcv_msg+0x453/0xb80 [ 36.371851] ? rtnl_calcit.isra.0+0x430/0x430 [ 36.376458] ? __netlink_lookup+0x3fc/0x730 [ 36.380780] ? lock_downgrade+0x720/0x720 [ 36.385010] ? check_preemption_disabled+0x41/0x280 [ 36.390017] netlink_rcv_skb+0x160/0x440 [ 36.394064] ? rtnl_calcit.isra.0+0x430/0x430 [ 36.398890] ? netlink_ack+0xae0/0xae0 [ 36.402771] netlink_unicast+0x4d5/0x690 [ 36.406846] ? netlink_sendskb+0x110/0x110 [ 36.411252] ? _copy_from_iter_full+0x229/0x7c0 [ 36.416041] ? __phys_addr_symbol+0x2c/0x70 [ 36.420350] ? __check_object_size+0x17b/0x3e0 [ 36.424932] netlink_sendmsg+0x6c3/0xc50 [ 36.428982] ? aa_af_perm+0x230/0x230 [ 36.432769] ? nlmsg_notify+0x1f0/0x1f0 [ 36.436728] ? kernel_recvmsg+0x220/0x220 [ 36.440857] ? nlmsg_notify+0x1f0/0x1f0 [ 36.444813] sock_sendmsg+0xc3/0x120 [ 36.448514] ___sys_sendmsg+0x7bb/0x8e0 [ 36.452473] ? check_preemption_disabled+0x41/0x280 [ 36.457469] ? copy_msghdr_from_user+0x440/0x440 [ 36.462206] ? proc_fail_nth_write+0x95/0x1d0 [ 36.466684] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 36.471596] ? debug_check_no_obj_freed+0x201/0x490 [ 36.476596] ? __vfs_write+0xff/0x770 [ 36.480376] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 36.485404] ? common_file_perm+0x4e5/0x850 [ 36.489725] ? kernel_read+0x110/0x110 [ 36.493609] ? trace_hardirqs_off+0x64/0x200 [ 36.498019] ? fsnotify+0x84e/0xe10 [ 36.501717] ? vfs_write+0x3d7/0x540 [ 36.505432] ? __fdget+0x1a0/0x230 [ 36.508957] __x64_sys_sendmsg+0x132/0x220 [ 36.513175] ? __sys_sendmsg+0x1b0/0x1b0 [ 36.517214] ? vfs_write+0x393/0x540 [ 36.520929] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 36.526272] ? trace_hardirqs_off_caller+0x6e/0x210 [ 36.531270] ? do_syscall_64+0x21/0x620 [ 36.535225] do_syscall_64+0xf9/0x620 [ 36.539012] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 36.544183] RIP: 0033:0x7fd208ff4559 [ 36.547886] Code: 28 c3 e8 1a 17 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 36.566779] RSP: 002b:00007ffe63dcd4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.574470] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd208ff4559 [ 36.581721] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 36.588974] RBP: 0000000000000004 R08: 0000000000000002 R09: 0000000032313138 [ 36.596222] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe63dcd5e0 [ 36.603491] R13: 00007ffe63dcd500 R14: 00007fd2090300a1 R15: 0000000000000000 [ 36.611125] Kernel Offset: disabled [ 36.614793] Rebooting in 86400 seconds..