syzkaller login: [ 37.597521] audit: type=1400 audit(1540918256.583:35): avc: denied { map } for pid=5857 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 37.634545] sshd (5854) used greatest stack depth: 15744 bytes left Warning: Permanently added '10.128.0.103' (ECDSA) to the list of known hosts. [ 110.714566] audit: type=1400 audit(1540918329.703:36): avc: denied { map } for pid=5870 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/10/30 16:52:10 parsed 1 programs [ 111.278316] audit: type=1400 audit(1540918330.263:37): avc: denied { map } for pid=5870 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=29 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/10/30 16:52:12 executed programs: 0 [ 113.631038] IPVS: ftp: loaded support on port[0] = 21 [ 113.645021] IPVS: ftp: loaded support on port[0] = 21 [ 113.654663] IPVS: ftp: loaded support on port[0] = 21 [ 113.691584] IPVS: ftp: loaded support on port[0] = 21 [ 113.701372] IPVS: ftp: loaded support on port[0] = 21 [ 113.727881] IPVS: ftp: loaded support on port[0] = 21 [ 115.039689] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.070010] bridge0: port 1(bridge_slave_0) entered disabled state [ 115.077440] device bridge_slave_0 entered promiscuous mode [ 115.087829] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.094776] bridge0: port 1(bridge_slave_0) entered disabled state [ 115.102090] device bridge_slave_0 entered promiscuous mode [ 115.111185] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.117863] bridge0: port 1(bridge_slave_0) entered disabled state [ 115.125995] device bridge_slave_0 entered promiscuous mode [ 115.146208] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.152602] bridge0: port 1(bridge_slave_0) entered disabled state [ 115.164901] device bridge_slave_0 entered promiscuous mode [ 115.171913] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.180624] bridge0: port 1(bridge_slave_0) entered disabled state [ 115.193728] device bridge_slave_0 entered promiscuous mode [ 115.201704] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.211485] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.225066] device bridge_slave_1 entered promiscuous mode [ 115.233786] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.240138] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.249897] device bridge_slave_1 entered promiscuous mode [ 115.257869] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.266897] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.274846] device bridge_slave_1 entered promiscuous mode [ 115.297531] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.305710] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.313141] device bridge_slave_1 entered promiscuous mode [ 115.322369] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 115.331798] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 115.343915] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 115.350931] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.369745] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.384440] device bridge_slave_1 entered promiscuous mode [ 115.395477] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 115.405449] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 115.414384] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.420807] bridge0: port 1(bridge_slave_0) entered disabled state [ 115.428294] device bridge_slave_0 entered promiscuous mode [ 115.442688] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 115.455822] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 115.463982] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 115.510012] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 115.536844] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.543204] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.551896] device bridge_slave_1 entered promiscuous mode [ 115.560492] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 115.624259] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 115.686833] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 115.702686] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 115.723139] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 115.748871] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 115.759522] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 115.804188] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 115.824250] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 115.836406] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 115.865161] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 115.884536] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 115.902683] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 115.919619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 115.932683] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 115.941290] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 115.953077] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 115.962160] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 115.977554] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 115.992557] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 116.011262] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 116.020250] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 116.039746] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 116.048488] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 116.057025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 116.068154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 116.082887] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 116.095364] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 116.114374] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 116.137041] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 116.146665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 116.165047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 116.172705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 116.302981] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 116.329511] team0: Port device team_slave_0 added [ 116.359667] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 116.370278] team0: Port device team_slave_0 added [ 116.376596] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 116.394034] team0: Port device team_slave_0 added [ 116.400855] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 116.414100] team0: Port device team_slave_0 added [ 116.422574] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 116.435289] team0: Port device team_slave_0 added [ 116.440596] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 116.451907] team0: Port device team_slave_1 added [ 116.468344] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 116.481719] team0: Port device team_slave_1 added [ 116.488145] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 116.499642] team0: Port device team_slave_1 added [ 116.516465] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 116.526149] team0: Port device team_slave_0 added [ 116.534266] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 116.541671] team0: Port device team_slave_1 added [ 116.556418] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 116.571499] team0: Port device team_slave_1 added [ 116.584365] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 116.596731] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 116.620187] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 116.631702] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 116.651760] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 116.665122] team0: Port device team_slave_1 added [ 116.685675] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 116.694161] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 116.705989] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 116.714070] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 116.727138] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 116.738528] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 116.751661] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 116.768102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 116.777378] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 116.785592] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 116.794300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 116.802161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 116.810439] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 116.818493] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 116.828753] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 116.838943] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 116.848650] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 116.866286] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 116.874655] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 116.882458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 116.890361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 116.898063] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 116.906477] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 116.917114] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 116.926916] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 116.943961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 116.952021] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 116.963145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 116.971608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 116.979835] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 116.987663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 116.996450] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 117.008507] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 117.017259] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 117.038696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 117.052183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 117.066796] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 117.075600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 117.083572] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 117.091280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 117.105752] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 117.114183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 117.122100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 117.138744] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 117.147786] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 117.167000] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 117.179288] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 117.189796] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 117.198469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 117.206989] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 117.215631] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 117.223798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 117.760280] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.766833] bridge0: port 2(bridge_slave_1) entered forwarding state [ 117.773835] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.780201] bridge0: port 1(bridge_slave_0) entered forwarding state [ 117.804131] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 117.872730] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.879166] bridge0: port 2(bridge_slave_1) entered forwarding state [ 117.885950] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.892319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 117.900186] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 117.968069] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.974487] bridge0: port 2(bridge_slave_1) entered forwarding state [ 117.981136] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.987571] bridge0: port 1(bridge_slave_0) entered forwarding state [ 117.999198] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 118.013259] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.019689] bridge0: port 2(bridge_slave_1) entered forwarding state [ 118.026422] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.032808] bridge0: port 1(bridge_slave_0) entered forwarding state [ 118.041845] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 118.050870] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.057284] bridge0: port 2(bridge_slave_1) entered forwarding state [ 118.064024] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.070391] bridge0: port 1(bridge_slave_0) entered forwarding state [ 118.084022] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 118.174773] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.181158] bridge0: port 2(bridge_slave_1) entered forwarding state [ 118.187871] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.194301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 118.219602] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 118.739080] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 118.754338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 118.761435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 118.768721] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 118.776591] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 118.784246] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 120.682822] 8021q: adding VLAN 0 to HW filter on device bond0 [ 120.779530] 8021q: adding VLAN 0 to HW filter on device bond0 [ 120.794159] 8021q: adding VLAN 0 to HW filter on device bond0 [ 120.973969] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 121.015292] 8021q: adding VLAN 0 to HW filter on device bond0 [ 121.029596] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 121.093780] 8021q: adding VLAN 0 to HW filter on device bond0 [ 121.107203] 8021q: adding VLAN 0 to HW filter on device bond0 [ 121.123955] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 121.246200] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 121.274458] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 121.280605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 121.298496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 121.313173] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 121.337368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 121.345059] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 121.392140] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 121.414627] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 121.448762] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 121.455225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 121.463753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 121.539403] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 121.549316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 121.561873] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 121.582189] 8021q: adding VLAN 0 to HW filter on device team0 [ 121.650532] 8021q: adding VLAN 0 to HW filter on device team0 [ 121.679225] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 121.692859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 121.704677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 121.729630] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 121.739843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 121.747171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 121.794630] 8021q: adding VLAN 0 to HW filter on device team0 [ 121.833951] 8021q: adding VLAN 0 to HW filter on device team0 [ 121.974403] 8021q: adding VLAN 0 to HW filter on device team0 [ 122.037861] 8021q: adding VLAN 0 to HW filter on device team0 [ 123.035924] audit: type=1400 audit(1540918342.023:38): avc: denied { associate } for pid=5898 comm="syz-executor5" name="syz5" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 123.255000] hrtimer: interrupt took 29289 ns 2018/10/30 16:52:22 executed programs: 6 2018/10/30 16:52:27 executed programs: 254 2018/10/30 16:52:32 executed programs: 518 2018/10/30 16:52:37 executed programs: 770 2018/10/30 16:52:42 executed programs: 1032 2018/10/30 16:52:47 executed programs: 1276 2018/10/30 16:52:52 executed programs: 1516 2018/10/30 16:52:57 executed programs: 1755 2018/10/30 16:53:02 executed programs: 1992 [ 168.150466] WARNING: CPU: 1 PID: 13635 at net/rds/message.c:316 rds_message_alloc_sgs+0x10c/0x160 [ 168.159545] Kernel panic - not syncing: panic_on_warn set ... [ 168.159545] [ 168.166922] CPU: 1 PID: 13635 Comm: syz-executor2 Not tainted 4.19.0+ #90 [ 168.173856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.183192] Call Trace: [ 168.185788] dump_stack+0x244/0x39d [ 168.189433] ? dump_stack_print_info.cold.1+0x20/0x20 [ 168.194645] panic+0x238/0x4e7 [ 168.197852] ? add_taint.cold.5+0x16/0x16 [ 168.202020] ? __warn.cold.8+0x5/0x4a [ 168.205829] ? __warn+0xe8/0x1d0 [ 168.209214] ? rds_message_alloc_sgs+0x10c/0x160 [ 168.213991] __warn.cold.8+0x20/0x4a [ 168.217716] ? rcu_softirq_qs+0x20/0x20 [ 168.221703] ? rds_message_alloc_sgs+0x10c/0x160 [ 168.226472] report_bug+0x254/0x2d0 [ 168.230111] do_error_trap+0x11b/0x200 [ 168.234010] do_invalid_op+0x36/0x40 [ 168.237736] ? rds_message_alloc_sgs+0x10c/0x160 [ 168.242512] invalid_op+0x14/0x20 [ 168.245984] RIP: 0010:rds_message_alloc_sgs+0x10c/0x160 [ 168.251362] Code: c0 74 04 3c 03 7e 6c 44 01 ab 78 01 00 00 e8 db 89 38 fa 4c 89 e0 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 c4 89 38 fa <0f> 0b 31 ff 44 89 ee e8 c8 8a 38 fa 45 85 ed 75 1b e8 ae 89 38 fa [ 168.270507] RSP: 0018:ffff8801ccaf7460 EFLAGS: 00010293 [ 168.275878] RAX: ffff8801d4eb0140 RBX: ffff8801b6d7fb40 RCX: ffffffff8746d9c6 [ 168.283163] RDX: 0000000000000000 RSI: ffffffff8746da3c RDI: 0000000000000004 [ 168.290446] RBP: ffff8801ccaf7490 R08: ffff8801d4eb0140 R09: ffffed003b5e5b67 [ 168.297726] R10: ffffed003b5e5b67 R11: ffff8801daf2db3b R12: 0000000000000000 [ 168.305003] R13: 000000000007165c R14: 000000000007165c R15: 0000000000000005 [ 168.312305] ? rds_message_alloc_sgs+0x96/0x160 [ 168.316990] ? rds_message_alloc_sgs+0x10c/0x160 [ 168.321768] rds_cmsg_rdma_args+0x82d/0x1510 [ 168.325851] kobject: 'loop4' (00000000ea1eb49c): kobject_uevent_env [ 168.326195] ? retint_kernel+0x2d/0x2d [ 168.326213] ? trace_hardirqs_on_caller+0xc0/0x310 [ 168.326231] ? init_wait_entry+0x1c0/0x1c0 [ 168.326258] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 168.326278] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 168.326305] ? rds_rdma_extra_size+0x310/0x310 [ 168.332862] kobject: 'loop4' (00000000ea1eb49c): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 168.336724] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 168.336746] ? retint_kernel+0x2d/0x2d [ 168.336767] ? rds_sendmsg+0x149f/0x3180 [ 168.336791] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 168.336809] rds_sendmsg+0x19a2/0x3180 [ 168.368866] kobject: 'loop0' (00000000f14eb371): kobject_uevent_env [ 168.370169] ? rds_send_drop_to+0x19d0/0x19d0 [ 168.370196] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 168.370220] ? retint_kernel+0x2d/0x2d [ 168.370253] ? sock_has_perm+0x2bc/0x3e0 [ 168.379744] kobject: 'loop0' (00000000f14eb371): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 168.382937] ? sock_has_perm+0x2d6/0x3e0 [ 168.382958] ? selinux_secmark_relabel_packet+0xe0/0xe0 [ 168.382999] ? rds_send_drop_to+0x19d0/0x19d0 [ 168.383017] sock_sendmsg+0xd5/0x120 [ 168.383032] ? rds_send_drop_to+0x19d0/0x19d0 [ 168.383049] ? sock_sendmsg+0xd5/0x120 [ 168.389512] kobject: 'loop1' (000000006fb18b45): kobject_uevent_env [ 168.392432] ___sys_sendmsg+0x7fd/0x930 [ 168.392453] ? copy_msghdr_from_user+0x580/0x580 [ 168.392483] ? __fget_light+0x344/0x430 [ 168.392500] ? __fget_light+0x2e9/0x430 [ 168.392516] ? fget_raw+0x20/0x20 [ 168.392538] ? lock_downgrade+0x900/0x900 [ 168.392556] ? lock_release+0xa00/0xa00 [ 168.429587] kobject: 'loop1' (000000006fb18b45): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 168.429670] ? perf_trace_sched_process_exec+0x860/0x860 [ 168.441580] kobject: 'loop0' (00000000f14eb371): kobject_uevent_env [ 168.443235] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 168.443264] ? sockfd_lookup_light+0xc5/0x160 [ 168.443283] __sys_sendmsg+0x11d/0x280 [ 168.443301] ? __ia32_sys_shutdown+0x80/0x80 [ 168.443323] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 168.443355] ? do_syscall_64+0x16b/0x820 [ 168.443374] __x64_sys_sendmsg+0x78/0xb0 [ 168.448042] kobject: 'loop0' (00000000f14eb371): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 168.451754] do_syscall_64+0x1b9/0x820 [ 168.451782] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 168.451801] ? syscall_return_slowpath+0x5e0/0x5e0 [ 168.451816] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.451836] ? trace_hardirqs_on_caller+0x310/0x310 [ 168.459031] kobject: 'loop4' (00000000ea1eb49c): kobject_uevent_env [ 168.462199] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 168.462218] ? prepare_exit_to_usermode+0x291/0x3b0 [ 168.462249] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.462274] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 168.462286] RIP: 0033:0x457569 [ 168.462302] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 168.462316] RSP: 002b:00007f012bd46c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 168.485962] kobject: 'loop4' (00000000ea1eb49c): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 168.486526] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457569 [ 168.486536] RDX: 0000000000000000 RSI: 0000000020001600 RDI: 0000000000000003 [ 168.486545] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 168.486554] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f012bd476d4 [ 168.486564] R13: 00000000004c3b34 R14: 00000000004d5c18 R15: 00000000ffffffff [ 168.497096] Kernel Offset: disabled [ 168.678586] Rebooting in 86400 seconds..