Warning: Permanently added '10.128.0.157' (ECDSA) to the list of known hosts. executing program [ 28.959377] FAULT_INJECTION: forcing a failure. [ 28.959377] name failslab, interval 1, probability 0, space 0, times 1 [ 28.971101] CPU: 1 PID: 7977 Comm: syz-executor397 Not tainted 4.14.302-syzkaller #0 [ 28.978962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 28.988293] Call Trace: [ 28.990860] dump_stack+0x1b2/0x281 [ 28.994465] should_fail.cold+0x10a/0x149 [ 28.998587] should_failslab+0xd6/0x130 [ 29.002535] __kmalloc+0x2c1/0x400 [ 29.006048] ? tracepoint_add_func+0x33f/0xa40 [ 29.010607] ? trace_kfree_skb_hit+0x20/0x20 [ 29.014990] tracepoint_add_func+0x33f/0xa40 [ 29.019377] ? trace_kfree_skb_hit+0x20/0x20 [ 29.023769] tracepoint_probe_register+0x8c/0xc0 [ 29.028498] ? for_each_kernel_tracepoint+0x80/0x80 [ 29.033484] ? trace_kfree_skb_hit+0x20/0x20 [ 29.037875] net_dm_cmd_trace+0x28d/0x3a0 [ 29.041998] genl_family_rcv_msg+0x572/0xb20 [ 29.046389] ? __lock_acquire+0x5fc/0x3f20 [ 29.050597] ? genl_rcv+0x40/0x40 [ 29.054025] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 29.059450] ? __kmalloc_node_track_caller+0x4c/0x70 [ 29.064535] ? trace_hardirqs_on+0x10/0x10 [ 29.068756] genl_rcv_msg+0xaf/0x140 [ 29.072444] netlink_rcv_skb+0x125/0x390 [ 29.076481] ? genl_family_rcv_msg+0xb20/0xb20 [ 29.081035] ? netlink_ack+0x9a0/0x9a0 [ 29.084903] ? lock_acquire+0x170/0x3f0 [ 29.088854] genl_rcv+0x24/0x40 [ 29.092115] netlink_unicast+0x437/0x610 [ 29.096149] ? netlink_sendskb+0xd0/0xd0 [ 29.100186] ? __check_object_size+0x179/0x230 [ 29.104742] netlink_sendmsg+0x648/0xbc0 [ 29.108778] ? nlmsg_notify+0x1b0/0x1b0 [ 29.112734] ? kernel_recvmsg+0x210/0x210 [ 29.116873] ? security_socket_sendmsg+0x83/0xb0 [ 29.121608] ? nlmsg_notify+0x1b0/0x1b0 [ 29.125557] sock_sendmsg+0xb5/0x100 [ 29.129253] ___sys_sendmsg+0x6c8/0x800 [ 29.133203] ? get_pid_task+0x91/0x130 [ 29.137062] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 29.141811] ? lock_downgrade+0x740/0x740 [ 29.145934] ? proc_fail_nth_write+0x7b/0x180 [ 29.150400] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 29.155340] ? _raw_spin_unlock+0x29/0x40 [ 29.159472] ? do_fault_around+0x35e/0x620 [ 29.163692] ? fsnotify+0x974/0x11b0 [ 29.167393] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 29.172301] ? __handle_mm_fault+0x80f/0x4620 [ 29.176774] ? vfs_write+0x35d/0x4d0 [ 29.180552] ? __fdget+0x167/0x1f0 [ 29.184093] ? sockfd_lookup_light+0xb2/0x160 [ 29.188567] __sys_sendmsg+0xa3/0x120 [ 29.192350] ? SyS_shutdown+0x160/0x160 [ 29.196302] ? SyS_read+0x210/0x210 [ 29.199900] ? __do_page_fault+0x159/0xad0 [ 29.204108] SyS_sendmsg+0x27/0x40 [ 29.207620] ? __sys_sendmsg+0x120/0x120 [ 29.211658] do_syscall_64+0x1d5/0x640 [ 29.215525] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 29.220686] RIP: 0033:0x7f8b71047b09 [ 29.224371] RSP: 002b:00007ffd8b419328 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.232051] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f8b71047b09 [ 29.239292] RDX: 0000000000000000 RSI: 0000000020000480 RDI: 0000000000000003 [ 29.246543] RBP: 00007ffd8b419340 R08: 0000000000000001 R09: 0000000000000001 executing program [ 29.253783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 29.261023] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 29.275260] ------------[ cut here ]------------ [ 29.280028] WARNING: CPU: 0 PID: 7978 at kernel/tracepoint.c:256 tracepoint_add_func+0x23c/0xa40 [ 29.288969] Kernel panic - not syncing: panic_on_warn set ... [ 29.288969] [ 29.296322] CPU: 0 PID: 7978 Comm: syz-executor397 Not tainted 4.14.302-syzkaller #0 [ 29.304196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 29.313519] Call Trace: [ 29.316082] dump_stack+0x1b2/0x281 [ 29.319682] panic+0x1f9/0x42d [ 29.322852] ? add_taint.cold+0x16/0x16 [ 29.326803] ? tracepoint_add_func+0x23c/0xa40 [ 29.331362] ? tracepoint_add_func+0x23c/0xa40 [ 29.335915] __warn.cold+0x20/0x44 [ 29.339429] ? ist_end_non_atomic+0x10/0x10 [ 29.343724] ? tracepoint_add_func+0x23c/0xa40 [ 29.348278] report_bug+0x208/0x250 [ 29.351881] do_error_trap+0x195/0x2d0 [ 29.355759] ? math_error+0x2d0/0x2d0 [ 29.359531] ? lock_acquire+0x170/0x3f0 [ 29.363474] ? tracepoint_probe_register+0x68/0xc0 [ 29.368384] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 29.373203] invalid_op+0x1b/0x40 [ 29.376636] RIP: 0010:tracepoint_add_func+0x23c/0xa40 [ 29.381796] RSP: 0018:ffff88809ba77650 EFLAGS: 00010297 [ 29.387130] RAX: ffff8880b3238680 RBX: 0000000000000000 RCX: 0000000000000001 [ 29.394377] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: ffff8880aa2f7518 [ 29.401621] RBP: ffffffff85cd97a0 R08: 0000000000000000 R09: 0000000000040579 [ 29.408861] R10: ffff8880b3238f80 R11: ffff8880b3238680 R12: 00000000ffffffef [ 29.416106] R13: dffffc0000000000 R14: 00000000ffffffff R15: ffff8880aa2f7510 [ 29.423354] ? trace_drop_common.constprop.0+0x530/0x530 [ 29.428779] ? trace_drop_common.constprop.0+0x530/0x530 [ 29.434290] ? trace_drop_common.constprop.0+0x530/0x530 [ 29.439710] tracepoint_probe_register+0x8c/0xc0 [ 29.444437] ? for_each_kernel_tracepoint+0x80/0x80 [ 29.449425] ? trace_drop_common.constprop.0+0x530/0x530 [ 29.454849] net_dm_cmd_trace+0x275/0x3a0 [ 29.458967] genl_family_rcv_msg+0x572/0xb20 [ 29.463353] ? __lock_acquire+0x5fc/0x3f20 [ 29.467560] ? genl_rcv+0x40/0x40 [ 29.470987] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 29.476445] ? __kmalloc_node_track_caller+0x4c/0x70 [ 29.481533] ? trace_hardirqs_on+0x10/0x10 [ 29.485743] genl_rcv_msg+0xaf/0x140 [ 29.489431] netlink_rcv_skb+0x125/0x390 [ 29.493461] ? genl_family_rcv_msg+0xb20/0xb20 [ 29.498013] ? netlink_ack+0x9a0/0x9a0 [ 29.501874] ? lock_acquire+0x170/0x3f0 [ 29.505822] genl_rcv+0x24/0x40 [ 29.509074] netlink_unicast+0x437/0x610 [ 29.514931] ? netlink_sendskb+0xd0/0xd0 [ 29.518966] ? __check_object_size+0x179/0x230 [ 29.523519] netlink_sendmsg+0x648/0xbc0 [ 29.527554] ? nlmsg_notify+0x1b0/0x1b0 [ 29.531498] ? kernel_recvmsg+0x210/0x210 [ 29.535619] ? security_socket_sendmsg+0x83/0xb0 [ 29.540348] ? nlmsg_notify+0x1b0/0x1b0 [ 29.544293] sock_sendmsg+0xb5/0x100 [ 29.547978] ___sys_sendmsg+0x6c8/0x800 [ 29.551923] ? get_pid_task+0x91/0x130 [ 29.555783] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 29.560511] ? lock_downgrade+0x740/0x740 [ 29.564636] ? proc_fail_nth_write+0x7b/0x180 [ 29.569102] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 29.574001] ? _raw_spin_unlock+0x29/0x40 [ 29.578120] ? do_fault_around+0x35e/0x620 [ 29.582332] ? fsnotify+0x974/0x11b0 [ 29.586015] ? proc_tgid_io_accounting+0x7a0/0x7a0 [ 29.590914] ? __handle_mm_fault+0x80f/0x4620 [ 29.595383] ? vfs_write+0x35d/0x4d0 [ 29.599066] ? __fdget+0x167/0x1f0 [ 29.602577] ? sockfd_lookup_light+0xb2/0x160 [ 29.607044] __sys_sendmsg+0xa3/0x120 [ 29.610816] ? SyS_shutdown+0x160/0x160 [ 29.614764] ? SyS_read+0x210/0x210 [ 29.618363] ? __do_page_fault+0x159/0xad0 [ 29.622572] SyS_sendmsg+0x27/0x40 [ 29.626083] ? __sys_sendmsg+0x120/0x120 [ 29.630115] do_syscall_64+0x1d5/0x640 [ 29.633977] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 29.639138] RIP: 0033:0x7f8b71047b09 [ 29.642822] RSP: 002b:00007ffd8b419328 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.650499] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f8b71047b09 [ 29.657739] RDX: 0000000000000000 RSI: 0000000020000480 RDI: 0000000000000003 [ 29.664982] RBP: 00007ffd8b419340 R08: 0000000000000001 R09: 0000000000000001 [ 29.672223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 29.679466] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 29.687033] Kernel Offset: disabled [ 29.690685] Rebooting in 86400 seconds..