[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 56.507244] audit: type=1800 audit(1539652827.559:25): pid=6013 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 56.526357] audit: type=1800 audit(1539652827.559:26): pid=6013 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 56.545839] audit: type=1800 audit(1539652827.579:27): pid=6013 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.4' (ECDSA) to the list of known hosts. 2018/10/16 01:20:41 fuzzer started 2018/10/16 01:20:46 dialing manager at 10.128.0.26:44333 2018/10/16 01:20:46 syscalls: 1 2018/10/16 01:20:46 code coverage: enabled 2018/10/16 01:20:46 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled 2018/10/16 01:20:46 setuid sandbox: enabled 2018/10/16 01:20:46 namespace sandbox: enabled 2018/10/16 01:20:46 Android sandbox: /sys/fs/selinux/policy does not exist 2018/10/16 01:20:46 fault injection: enabled 2018/10/16 01:20:46 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/10/16 01:20:46 net packed injection: enabled 2018/10/16 01:20:46 net device setup: enabled 01:23:10 executing program 0: r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/userio\x00', 0x22001, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000000)={0x1, 0x1}, 0x2) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f0000000140)={0x7ffffffff000, 0x10, 0xfa00, {&(0x7f00000000c0)}}, 0x2) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000100), 0x2) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000080), 0x2) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000001c0)={{0x2, 0x0, @local}, {0x0, @link_local}, 0x0, {0x2, 0x0, @multicast2}, 'veth1_to_team\x00'}) syzkaller login: [ 220.759460] IPVS: ftp: loaded support on port[0] = 21 [ 223.113051] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.119531] bridge0: port 1(bridge_slave_0) entered disabled state [ 223.128174] device bridge_slave_0 entered promiscuous mode [ 223.267923] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.274484] bridge0: port 2(bridge_slave_1) entered disabled state [ 223.283140] device bridge_slave_1 entered promiscuous mode [ 223.421453] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 223.561539] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready 01:23:15 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000680)="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") pread64(r1, &(0x7f00009f3000), 0xaeb, 0x0) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000040)={0x0, 0x1, 0x6, @random="2fa72dc24c1d"}, 0x10) [ 223.989683] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 224.269113] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 224.553176] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 224.560229] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 224.686154] IPVS: ftp: loaded support on port[0] = 21 [ 224.797163] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 224.804409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 225.541417] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 225.549584] team0: Port device team_slave_0 added [ 225.749745] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 225.758149] team0: Port device team_slave_1 added [ 225.977032] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 225.984320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 225.993352] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 226.199310] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 226.206522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 226.215542] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 226.483667] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 226.491226] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 226.500274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 226.642337] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 226.649947] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 226.659213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 228.324704] bridge0: port 1(bridge_slave_0) entered blocking state [ 228.331183] bridge0: port 1(bridge_slave_0) entered disabled state [ 228.339955] device bridge_slave_0 entered promiscuous mode [ 228.656863] bridge0: port 2(bridge_slave_1) entered blocking state [ 228.663554] bridge0: port 2(bridge_slave_1) entered disabled state [ 228.672135] device bridge_slave_1 entered promiscuous mode [ 228.848490] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 229.064116] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 229.095004] bridge0: port 2(bridge_slave_1) entered blocking state [ 229.101546] bridge0: port 2(bridge_slave_1) entered forwarding state [ 229.108595] bridge0: port 1(bridge_slave_0) entered blocking state [ 229.115108] bridge0: port 1(bridge_slave_0) entered forwarding state [ 229.123992] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 229.582233] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 229.699018] bond0: Enslaving bond_slave_0 as an active interface with an up link 01:23:20 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x20000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0xffffffffffffffff}, 0x1c) syz_emit_ethernet(0x437, &(0x7f00000017c0)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev, @local, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f00000000c0)) [ 230.005698] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 230.282306] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 230.289372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 230.560916] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 230.568109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 230.770273] IPVS: ftp: loaded support on port[0] = 21 [ 231.517810] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 231.525917] team0: Port device team_slave_0 added [ 231.838703] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 231.846882] team0: Port device team_slave_1 added [ 232.158752] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 232.166097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 232.175150] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 232.534603] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 232.541698] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 232.550746] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 232.867933] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 232.875853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 232.884993] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 233.206267] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 233.214026] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 233.222994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 235.366427] bridge0: port 1(bridge_slave_0) entered blocking state [ 235.373453] bridge0: port 1(bridge_slave_0) entered disabled state [ 235.382118] device bridge_slave_0 entered promiscuous mode [ 235.548493] bridge0: port 2(bridge_slave_1) entered blocking state [ 235.555113] bridge0: port 2(bridge_slave_1) entered disabled state [ 235.563609] device bridge_slave_1 entered promiscuous mode [ 235.874151] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 236.187085] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 236.882469] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 236.896449] bridge0: port 2(bridge_slave_1) entered blocking state [ 236.902991] bridge0: port 2(bridge_slave_1) entered forwarding state [ 236.909890] bridge0: port 1(bridge_slave_0) entered blocking state [ 236.916479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 236.925325] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 01:23:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000140), 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000020000102000000000000010002000000000000000000000000000000"], 0x1}}, 0x0) [ 237.134115] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 237.192313] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 237.538259] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 237.545471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 237.879159] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 237.886377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 238.360382] IPVS: ftp: loaded support on port[0] = 21 [ 238.846537] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 238.854829] team0: Port device team_slave_0 added [ 239.236664] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 239.244877] team0: Port device team_slave_1 added [ 239.631650] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 239.639104] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 239.647845] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 240.041253] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 240.050449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 240.059667] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 240.469568] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 240.477305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 240.486629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 240.866790] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 240.874548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 240.883451] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 242.124157] 8021q: adding VLAN 0 to HW filter on device bond0 [ 243.462150] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 244.423969] bridge0: port 1(bridge_slave_0) entered blocking state [ 244.430906] bridge0: port 1(bridge_slave_0) entered disabled state [ 244.439491] device bridge_slave_0 entered promiscuous mode [ 244.512922] bridge0: port 2(bridge_slave_1) entered blocking state [ 244.519416] bridge0: port 2(bridge_slave_1) entered forwarding state [ 244.526495] bridge0: port 1(bridge_slave_0) entered blocking state [ 244.533037] bridge0: port 1(bridge_slave_0) entered forwarding state [ 244.542006] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 244.732125] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 244.798907] bridge0: port 2(bridge_slave_1) entered blocking state [ 244.805620] bridge0: port 2(bridge_slave_1) entered disabled state [ 244.814245] device bridge_slave_1 entered promiscuous mode [ 244.894531] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 244.900895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 244.909067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 245.266645] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 245.693702] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 246.063443] 8021q: adding VLAN 0 to HW filter on device team0 [ 246.844937] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 247.139285] bond0: Enslaving bond_slave_1 as an active interface with an up link 01:23:38 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0xe) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000002240), &(0x7f0000000040)}, 0x20) [ 247.478534] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 247.485786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 247.857582] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 247.864821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 248.962068] IPVS: ftp: loaded support on port[0] = 21 [ 249.226363] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 249.234501] team0: Port device team_slave_0 added [ 249.638747] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 249.647055] team0: Port device team_slave_1 added [ 250.012802] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 250.019843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 250.028759] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 250.448732] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 250.456278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 250.465341] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 250.831721] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 250.840421] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 250.849607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 251.256671] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 251.264407] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 251.273452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 252.883226] 8021q: adding VLAN 0 to HW filter on device bond0 [ 254.354379] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 255.828676] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 255.835275] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 255.843108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 256.149690] bridge0: port 2(bridge_slave_1) entered blocking state [ 256.156414] bridge0: port 2(bridge_slave_1) entered forwarding state [ 256.163517] bridge0: port 1(bridge_slave_0) entered blocking state [ 256.170063] bridge0: port 1(bridge_slave_0) entered forwarding state [ 256.178951] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 256.210995] bridge0: port 1(bridge_slave_0) entered blocking state [ 256.217762] bridge0: port 1(bridge_slave_0) entered disabled state [ 256.226336] device bridge_slave_0 entered promiscuous mode [ 256.694681] bridge0: port 2(bridge_slave_1) entered blocking state [ 256.701321] bridge0: port 2(bridge_slave_1) entered disabled state [ 256.710083] device bridge_slave_1 entered promiscuous mode 01:23:48 executing program 0: r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/userio\x00', 0x22001, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000000)={0x1, 0x1}, 0x2) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f0000000140)={0x7ffffffff000, 0x10, 0xfa00, {&(0x7f00000000c0)}}, 0x2) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000100), 0x2) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000080), 0x2) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000001c0)={{0x2, 0x0, @local}, {0x0, @link_local}, 0x0, {0x2, 0x0, @multicast2}, 'veth1_to_team\x00'}) [ 257.127282] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 257.142343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 257.443644] psmouse serio4: Failed to reset mouse on : -5 [ 257.479254] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 257.544499] 8021q: adding VLAN 0 to HW filter on device team0 [ 258.525109] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 258.939888] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 259.251202] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 259.258605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 259.658342] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 259.667064] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready 01:23:50 executing program 5: r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/userio\x00', 0x22001, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000000)={0x1, 0x1}, 0x2) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f0000000140)={0x7ffffffff000, 0x10, 0xfa00, {&(0x7f00000000c0)}}, 0x2) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000100), 0x2) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000080), 0x2) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000001c0)={{0x2, 0x0, @local}, {0x0, @link_local}, 0x0, {0x2, 0x0, @multicast2}, 'veth1_to_team\x00'}) [ 259.983580] misc userio: Buffer overflowed, userio client isn't keeping up [ 260.684498] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 260.692775] team0: Port device team_slave_0 added [ 261.032324] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 261.040539] team0: Port device team_slave_1 added [ 261.052229] ================================================================== [ 261.059652] BUG: KMSAN: uninit-value in synaptics_detect+0x207/0x2c0 [ 261.066184] CPU: 1 PID: 2920 Comm: kworker/1:2 Not tainted 4.19.0-rc7+ #69 [ 261.073230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.082632] Workqueue: events_long serio_handle_event [ 261.087865] Call Trace: [ 261.090504] dump_stack+0x306/0x460 [ 261.094175] ? synaptics_detect+0x207/0x2c0 [ 261.098554] kmsan_report+0x1a2/0x2e0 [ 261.102435] __msan_warning+0x7c/0xe0 [ 261.106280] synaptics_detect+0x207/0x2c0 [ 261.110487] psmouse_extensions+0x1110/0x3850 [ 261.115043] psmouse_switch_protocol+0x184/0xd90 [ 261.119932] psmouse_connect+0x13ce/0x2300 [ 261.124247] serio_driver_probe+0xe3/0x150 [ 261.128614] ? psmouse_interrupt+0x1950/0x1950 [ 261.133241] ? serio_uevent+0x6e0/0x6e0 [ 261.137262] really_probe+0x95f/0x13d0 [ 261.141208] driver_probe_device+0x1b4/0x4f0 [ 261.145676] __device_attach_driver+0x632/0x750 [ 261.150434] bus_for_each_drv+0x28e/0x3b0 [ 261.154624] ? driver_deferred_probe_add_trigger+0x3c0/0x3c0 [ 261.160471] __device_attach+0x447/0x6e0 [ 261.164585] device_initial_probe+0x4a/0x60 [ 261.168944] bus_probe_device+0x137/0x390 [ 261.173143] device_add+0x2715/0x2d20 [ 261.177013] serio_handle_event+0x1d90/0x2700 [ 261.181569] ? serio_resume+0x2b0/0x2b0 [ 261.185585] process_one_work+0x19c4/0x24f0 [ 261.189974] worker_thread+0x206d/0x2b30 [ 261.194115] kthread+0x59c/0x5d0 [ 261.197521] ? process_one_work+0x24f0/0x24f0 [ 261.202061] ? INIT_BOOL+0x30/0x30 [ 261.205640] ret_from_fork+0x35/0x40 [ 261.209536] [ 261.211183] Local variable description: ----param@synaptics_detect [ 261.217602] Variable was created at: [ 261.221341] synaptics_detect+0x5d/0x2c0 [ 261.225463] psmouse_extensions+0x1110/0x3850 [ 261.229977] ================================================================== [ 261.237380] Disabling lock debugging due to kernel taint [ 261.242853] Kernel panic - not syncing: panic_on_warn set ... [ 261.242853] [ 261.250258] CPU: 1 PID: 2920 Comm: kworker/1:2 Tainted: G B 4.19.0-rc7+ #69 [ 261.258679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.268082] Workqueue: events_long serio_handle_event [ 261.273311] Call Trace: [ 261.275974] dump_stack+0x306/0x460 [ 261.279653] panic+0x54c/0xafa [ 261.282924] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 261.288434] kmsan_report+0x2d3/0x2e0 [ 261.292285] __msan_warning+0x7c/0xe0 [ 261.296142] synaptics_detect+0x207/0x2c0 [ 261.300613] psmouse_extensions+0x1110/0x3850 [ 261.305167] psmouse_switch_protocol+0x184/0xd90 [ 261.309979] psmouse_connect+0x13ce/0x2300 [ 261.314285] serio_driver_probe+0xe3/0x150 [ 261.318559] ? psmouse_interrupt+0x1950/0x1950 [ 261.323175] ? serio_uevent+0x6e0/0x6e0 [ 261.327184] really_probe+0x95f/0x13d0 [ 261.331133] driver_probe_device+0x1b4/0x4f0 [ 261.335675] __device_attach_driver+0x632/0x750 [ 261.340418] bus_for_each_drv+0x28e/0x3b0 [ 261.344617] ? driver_deferred_probe_add_trigger+0x3c0/0x3c0 [ 261.350530] __device_attach+0x447/0x6e0 [ 261.354641] device_initial_probe+0x4a/0x60 [ 261.359067] bus_probe_device+0x137/0x390 [ 261.363262] device_add+0x2715/0x2d20 [ 261.367154] serio_handle_event+0x1d90/0x2700 [ 261.371794] ? serio_resume+0x2b0/0x2b0 [ 261.375813] process_one_work+0x19c4/0x24f0 [ 261.380217] worker_thread+0x206d/0x2b30 [ 261.384346] kthread+0x59c/0x5d0 [ 261.387773] ? process_one_work+0x24f0/0x24f0 [ 261.392308] ? INIT_BOOL+0x30/0x30 [ 261.395884] ret_from_fork+0x35/0x40 [ 261.400832] Kernel Offset: disabled [ 261.404485] Rebooting in 86400 seconds..