Warning: Permanently added '10.128.0.53' (ECDSA) to the list of known hosts. [ 55.515071] audit: type=1400 audit(1585462204.574:36): avc: denied { map } for pid=8015 comm="syz-executor292" path="/root/syz-executor292183085" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 55.541010] IPVS: ftp: loaded support on port[0] = 21 [ 55.559611] IPVS: ftp: loaded support on port[0] = 21 [ 55.560012] IPVS: ftp: loaded support on port[0] = 21 [ 55.567839] IPVS: ftp: loaded support on port[0] = 21 [ 55.573149] IPVS: ftp: loaded support on port[0] = 21 [ 55.588379] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 55.690849] audit: type=1400 audit(1585462204.744:37): avc: denied { create } for pid=8026 comm="syz-executor292" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 executing program executing program executing program executing program [ 55.779865] audit: type=1400 audit(1585462204.744:38): avc: denied { write } for pid=8026 comm="syz-executor292" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 executing program executing program [ 55.812806] audit: type=1400 audit(1585462204.744:39): avc: denied { read } for pid=8026 comm="syz-executor292" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 57.466289] WARNING: CPU: 1 PID: 8624 at kernel/signal.c:372 task_participate_group_stop+0x20a/0x260 [ 57.475782] Kernel panic - not syncing: panic_on_warn set ... [ 57.475782] [ 57.483163] CPU: 1 PID: 8624 Comm: file0 Not tainted 4.19.113-syzkaller #0 [ 57.490182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.499555] Call Trace: [ 57.502160] dump_stack+0x188/0x20d [ 57.505809] panic+0x26a/0x50e [ 57.509018] ? __warn_printk+0xf3/0xf3 executing program executing program [ 57.512922] ? task_participate_group_stop+0x20a/0x260 [ 57.518221] ? __probe_kernel_read+0x16c/0x1b0 [ 57.522817] ? __warn.cold+0x5/0x46 [ 57.526468] ? __warn+0xe4/0x1c0 [ 57.529952] ? task_participate_group_stop+0x20a/0x260 [ 57.535351] __warn.cold+0x20/0x46 [ 57.538910] ? is_bpf_text_address+0xa9/0x160 [ 57.543435] ? task_participate_group_stop+0x20a/0x260 [ 57.548751] report_bug+0x262/0x2a0 [ 57.552396] do_error_trap+0x1d7/0x310 [ 57.556299] ? math_error+0x310/0x310 [ 57.560122] ? trace_hardirqs_off_caller+0x55/0x210 executing program [ 57.565150] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.570015] invalid_op+0x14/0x20 [ 57.573481] RIP: 0010:task_participate_group_stop+0x20a/0x260 [ 57.579382] Code: a4 00 00 00 41 bc 01 00 00 00 e8 c1 b4 27 00 44 89 e0 5b 5d 41 5c 41 5d c3 e8 b2 b4 27 00 0f 0b e9 7e fe ff ff e8 a6 b4 27 00 <0f> 0b e9 ee fe ff ff 48 89 ef e8 f7 7f 5d 00 e9 b8 fe ff ff e8 fd [ 57.598303] RSP: 0018:ffff8880986b7bd8 EFLAGS: 00010093 [ 57.603677] RAX: ffff8880896541c0 RBX: 0000000000000000 RCX: ffffffff813fecd7 executing program executing program [ 57.610957] RDX: 0000000000000000 RSI: ffffffff813fedfa RDI: 0000000000000005 [ 57.618242] RBP: ffff88809e7677e0 R08: ffff8880896541c0 R09: ffffed1015218562 [ 57.625524] R10: ffffed1015218561 R11: ffff8880a90c2b0b R12: ffff88809e767740 [ 57.632895] R13: 0000000000040000 R14: ffff8880986b7f58 R15: dffffc0000000000 [ 57.640200] ? task_participate_group_stop+0xe7/0x260 [ 57.645409] ? task_participate_group_stop+0x20a/0x260 [ 57.650707] ? task_participate_group_stop+0x20a/0x260 [ 57.656004] do_signal_stop+0x1df/0x840 [ 57.659995] get_signal+0xf3c/0x1f90 executing program [ 57.663728] ? lock_downgrade+0x740/0x740 [ 57.667899] do_signal+0x8f/0x1710 [ 57.671454] ? putname+0xe1/0x120 [ 57.674919] ? setup_sigcontext+0x820/0x820 [ 57.679253] ? putname+0xe1/0x120 [ 57.682719] ? rcu_read_lock_sched_held+0x10a/0x130 [ 57.687744] ? kmem_cache_free+0x218/0x260 [ 57.691989] ? putname+0xe1/0x120 [ 57.695455] ? __do_execve_file.isra.0+0x2ab/0x2110 [ 57.700489] ? prepare_bprm_creds+0x120/0x120 [ 57.705000] ? exit_to_usermode_loop+0x36/0x2b0 [ 57.709687] exit_to_usermode_loop+0x22b/0x2b0 executing program [ 57.714289] do_syscall_64+0x538/0x620 [ 57.718292] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.723496] RIP: 0033:0x447c79 [ 57.726699] Code: Bad RIP value. [ 57.730068] RSP: 002b:00007fd68748fd98 EFLAGS: 00000246 ORIG_RAX: 000000000000000b [ 57.737790] RAX: ffffffffffffffea RBX: 00000000006e39f8 RCX: 0000000000447c79 [ 57.745070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0 [ 57.752347] RBP: 00000000006e39f0 R08: 00007fd687490700 R09: 0000000000000000 [ 57.759623] R10: 00007fd687490700 R11: 0000000000000246 R12: 00000000006e39fc [ 57.766902] R13: 0000000000000000 R14: 07007ff8464c457f R15: 000000000000f172 [ 57.775621] Kernel Offset: disabled [ 57.779305] Rebooting in 86400 seconds..