[ 41.412510] IPVS: ftp: loaded support on port[0] = 21 [ 41.457365] audit: type=1400 audit(1519735009.689:11): avc: denied { net_admin } for pid=4227 comm="syz-executor0" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 41.747242] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.186216] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.192311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.238217] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.285482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.297363] audit: type=1400 audit(1519735010.529:12): avc: denied { sys_chroot } for pid=4227 comm="syz-executor0" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 42.322614] IPv6: veth1: IPv6 duplicate address fe80::a8aa:aaff:feaa:a used by aa:aa:aa:aa:00:0a detected! [ 42.480374] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.44' (ECDSA) to the list of known hosts. 2018/02/27 12:36:57 parsed 1 programs 2018/02/27 12:36:57 executed programs: 0 [ 49.270310] IPVS: ftp: loaded support on port[0] = 21 [ 49.312548] IPVS: ftp: loaded support on port[0] = 21 [ 49.348506] IPVS: ftp: loaded support on port[0] = 21 [ 49.385910] IPVS: ftp: loaded support on port[0] = 21 [ 49.419930] IPVS: ftp: loaded support on port[0] = 21 [ 49.449721] WARNING: CPU: 0 PID: 4437 at ./include/net/sock.h:639 smc_unhash_sk+0x335/0x450 [ 49.458283] Kernel panic - not syncing: panic_on_warn set ... [ 49.458283] [ 49.465621] CPU: 0 PID: 4437 Comm: syz-executor3 Not tainted 4.16.0-rc2+ #59 [ 49.472774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.482101] Call Trace: [ 49.484668] dump_stack+0x194/0x24d [ 49.488274] ? arch_local_irq_restore+0x53/0x53 [ 49.492921] ? vsnprintf+0x1ed/0x1900 [ 49.496705] panic+0x1e4/0x41c [ 49.499870] ? refcount_error_report+0x214/0x214 [ 49.504601] ? show_regs_print_info+0x18/0x18 [ 49.509079] ? __destroy_inode+0x660/0x660 [ 49.513288] ? __warn+0x1c1/0x200 [ 49.516718] ? smc_unhash_sk+0x335/0x450 [ 49.520752] __warn+0x1dc/0x200 [ 49.524004] ? smc_unhash_sk+0x335/0x450 [ 49.528047] report_bug+0x211/0x2d0 [ 49.531664] fixup_bug.part.11+0x37/0x80 [ 49.535696] do_error_trap+0x2d7/0x3e0 [ 49.539563] ? math_error+0x400/0x400 [ 49.543339] ? reacquire_held_locks+0x1f9/0x3e0 [ 49.547986] ? lock_acquire+0x1d5/0x580 [ 49.551933] ? lock_acquire+0x1d5/0x580 [ 49.555897] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.560719] do_invalid_op+0x1b/0x20 [ 49.564406] invalid_op+0x58/0x80 [ 49.567831] RIP: 0010:smc_unhash_sk+0x335/0x450 [ 49.572468] RSP: 0018:ffff8801b95b7198 EFLAGS: 00010293 [ 49.577806] RAX: ffff8801b8d7a5c0 RBX: 1ffff100372b6e37 RCX: ffffffff85a47785 [ 49.585050] RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 1ffff100372b6e3b [ 49.592292] RBP: ffff8801b95b7280 R08: dffffc0000000000 R09: 0000000000000004 [ 49.599532] R10: ffff8801b95b7050 R11: 0000000000000005 R12: ffff8801b95b7258 [ 49.606773] R13: ffffffff87671f00 R14: ffff8801b97c37c0 R15: 1ffff100372b6e3b [ 49.614031] ? smc_unhash_sk+0x335/0x450 [ 49.618069] ? smc_unhash_sk+0x335/0x450 [ 49.622109] ? smc_hash_sk+0x2f0/0x2f0 [ 49.625975] ? release_sock+0x1d4/0x2a0 [ 49.629925] ? __local_bh_enable_ip+0x121/0x230 [ 49.634568] ? __release_sock+0x360/0x360 [ 49.638691] ? smc_release+0x23c/0x580 [ 49.642549] ? trace_hardirqs_on+0xd/0x10 [ 49.646670] ? __local_bh_enable_ip+0x121/0x230 [ 49.651316] smc_release+0x321/0x580 [ 49.655014] sock_release+0x8d/0x1e0 [ 49.658701] ? sock_alloc_file+0x560/0x560 [ 49.662908] sock_close+0x16/0x20 [ 49.666338] __fput+0x327/0x7e0 [ 49.669599] ? fput+0x140/0x140 [ 49.672855] ? _raw_spin_unlock_irq+0x27/0x70 [ 49.677331] ____fput+0x15/0x20 [ 49.680586] task_work_run+0x199/0x270 [ 49.684452] ? task_work_cancel+0x210/0x210 [ 49.688748] ? _raw_spin_unlock+0x22/0x30 [ 49.692871] ? switch_task_namespaces+0x87/0xc0 [ 49.697516] do_exit+0x9bb/0x1ad0 [ 49.700951] ? mm_update_next_owner+0x930/0x930 [ 49.705595] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 49.710761] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 49.715933] ? print_irqtrace_events+0x270/0x270 [ 49.720669] ? __lock_acquire+0x664/0x3e00 [ 49.724879] ? __free_pages+0xd8/0x150 [ 49.728743] ? free_unref_page+0x9e0/0x9e0 [ 49.732954] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 49.737951] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 49.743121] ? finish_task_switch+0x539/0x7e0 [ 49.747587] ? check_noncircular+0x20/0x20 [ 49.751804] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 49.756970] ? memset+0x31/0x40 [ 49.760231] ? find_held_lock+0x35/0x1d0 [ 49.764277] ? get_signal+0x7a9/0x16d0 [ 49.768136] ? lock_downgrade+0x980/0x980 [ 49.772268] do_group_exit+0x149/0x400 [ 49.776130] ? do_raw_spin_trylock+0x190/0x190 [ 49.780687] ? SyS_exit+0x30/0x30 [ 49.784112] ? _raw_spin_unlock_irq+0x27/0x70 [ 49.788580] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 49.793573] get_signal+0x73a/0x16d0 [ 49.797273] ? ptrace_notify+0x130/0x130 [ 49.801311] ? lock_release+0xa40/0xa40 [ 49.805264] ? do_raw_spin_trylock+0x190/0x190 [ 49.809821] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 49.814904] ? trace_hardirqs_on+0xd/0x10 [ 49.819031] do_signal+0x90/0x1e90 [ 49.822541] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 49.827617] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 49.832609] ? setup_sigcontext+0x7d0/0x7d0 [ 49.836904] ? debug_object_free+0x2f1/0x5a0 [ 49.841286] ? debug_object_destroy+0x2b0/0x2b0 [ 49.845929] ? memset+0x31/0x40 [ 49.849188] ? __hrtimer_init+0xab/0x1f0 [ 49.853242] ? exit_to_usermode_loop+0x8c/0x2f0 [ 49.857890] exit_to_usermode_loop+0x258/0x2f0 [ 49.862448] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 49.867962] ? do_syscall_64+0xb6/0x940 [ 49.871918] do_syscall_64+0x6e5/0x940 [ 49.875780] ? __do_page_fault+0xc90/0xc90 [ 49.879988] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 49.885499] ? syscall_return_slowpath+0x550/0x550 [ 49.890404] ? syscall_return_slowpath+0x2ac/0x550 [ 49.895314] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 49.900654] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.905478] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 49.910639] RIP: 0033:0x47f4f1 [ 49.913802] RSP: 002b:0000000000a3ea20 EFLAGS: 00000293 ORIG_RAX: 0000000000000023 [ 49.921480] RAX: fffffffffffffdfc RBX: 000000000072bea0 RCX: 000000000047f4f1 [ 49.928724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000a3ea30 [ 49.935969] RBP: 000000000072ca20 R08: 0000000000000000 R09: 0000000000000000 [ 49.943211] R10: 0000000000a3ea10 R11: 0000000000000293 R12: 0000000000000059 [ 49.950451] R13: ffffffffffffffff R14: 0000000000000001 R15: 0000000000000005 [ 49.958281] Dumping ftrace buffer: [ 49.961880] (ftrace buffer empty) [ 49.965559] Kernel Offset: disabled [ 49.969158] Rebooting in 86400 seconds..