[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 39.377167] audit: type=1800 audit(1545690684.477:25): pid=7816 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 39.397044] audit: type=1800 audit(1545690684.477:26): pid=7816 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 39.416538] audit: type=1800 audit(1545690684.477:27): pid=7816 uid=0 auid=4294967295 ses=4294967295 subj=_ 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 '10.128.0.56' (ECDSA) to the list of known hosts. 2018/12/24 22:32:40 parsed 1 programs 2018/12/24 22:32:42 executed programs: 0 syzkaller login: [ 117.514771] IPVS: ftp: loaded support on port[0] = 21 [ 117.574552] IPVS: ftp: loaded support on port[0] = 21 [ 117.629709] IPVS: ftp: loaded support on port[0] = 21 [ 117.656033] IPVS: ftp: loaded support on port[0] = 21 [ 117.694582] IPVS: ftp: loaded support on port[0] = 21 [ 117.731837] IPVS: ftp: loaded support on port[0] = 21 [ 118.377450] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.387335] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.403912] device bridge_slave_0 entered promiscuous mode [ 118.446090] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.452495] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.468706] device bridge_slave_1 entered promiscuous mode [ 118.478613] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.486132] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.493980] device bridge_slave_0 entered promiscuous mode [ 118.507410] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.516801] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.523993] device bridge_slave_0 entered promiscuous mode [ 118.537890] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.546361] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.554231] device bridge_slave_0 entered promiscuous mode [ 118.563420] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.569828] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.581670] device bridge_slave_1 entered promiscuous mode [ 118.588377] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.595846] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.602171] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.610458] device bridge_slave_0 entered promiscuous mode [ 118.618771] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.630253] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.637712] device bridge_slave_1 entered promiscuous mode [ 118.644761] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.651095] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.658599] device bridge_slave_1 entered promiscuous mode [ 118.666150] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.681174] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.696833] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.707736] device bridge_slave_1 entered promiscuous mode [ 118.714551] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.731520] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.744383] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.753204] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.760349] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.768361] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.776380] device bridge_slave_0 entered promiscuous mode [ 118.785198] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.794528] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.819292] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.839066] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.855115] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.871021] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.878502] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.892184] device bridge_slave_1 entered promiscuous mode [ 118.920328] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 118.995656] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 119.044603] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 119.064202] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 119.073689] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 119.087783] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 119.123553] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 119.133269] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 119.164003] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 119.175629] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 119.182566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 119.197073] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 119.249392] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 119.262443] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 119.271087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 119.281234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 119.291816] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 119.302280] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 119.315721] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.326763] team0: Port device team_slave_0 added [ 119.357354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 119.375306] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 119.384630] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 119.392870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 119.400643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 119.417469] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 119.426783] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 119.443808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 119.458907] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.468047] team0: Port device team_slave_1 added [ 119.502385] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 119.520663] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 119.543758] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 119.558317] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.566718] team0: Port device team_slave_0 added [ 119.579502] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.628851] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.655684] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.664478] team0: Port device team_slave_0 added [ 119.674728] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.682086] team0: Port device team_slave_1 added [ 119.698128] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 119.716133] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.726514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 119.749969] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.757773] team0: Port device team_slave_0 added [ 119.782981] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.801748] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 119.811185] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.830277] team0: Port device team_slave_1 added [ 119.837884] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 119.846774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 119.862048] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 119.871174] team0: Port device team_slave_0 added [ 119.892871] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 119.904685] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 119.923197] team0: Port device team_slave_1 added [ 119.934013] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 119.971924] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 119.987477] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 120.000940] team0: Port device team_slave_1 added [ 120.007544] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.015741] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.045618] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 120.055082] team0: Port device team_slave_0 added [ 120.068058] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 120.081717] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.099842] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 120.110795] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 120.121421] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.142555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.153998] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 120.162953] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 120.171833] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 120.180074] team0: Port device team_slave_1 added [ 120.195023] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 120.201867] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.213878] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.221764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 120.230573] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.238715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 120.247188] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.257980] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 120.273652] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 120.283333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.293631] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.320037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.327946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.338493] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 120.355983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 120.366356] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 120.375765] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 120.395631] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 120.409008] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.423937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.431862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.448006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.459093] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 120.477509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 120.499679] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.520985] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 120.537289] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.550554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.569340] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 120.581336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 120.597208] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 120.638181] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 120.655898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 120.664891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 120.885526] bridge0: port 2(bridge_slave_1) entered blocking state [ 120.892017] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.899054] bridge0: port 1(bridge_slave_0) entered blocking state [ 120.905454] bridge0: port 1(bridge_slave_0) entered forwarding state [ 120.916269] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 121.062468] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.068901] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.075651] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.082044] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.103250] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 121.152978] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 121.172808] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 121.198810] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.205231] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.211883] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.218346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.227792] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 121.281873] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.288315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.295057] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.301424] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.316276] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 121.511523] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.517955] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.524689] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.531060] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.543106] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 121.562041] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.568473] bridge0: port 2(bridge_slave_1) entered forwarding state [ 121.575220] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.581591] bridge0: port 1(bridge_slave_0) entered forwarding state [ 121.593141] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 122.223501] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 122.230829] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 122.246357] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 122.254240] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 123.883648] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.044962] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.141044] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.153951] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 124.182051] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.285766] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 124.296393] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.419305] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.433530] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.441599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.456417] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 124.467480] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 124.544447] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.552128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.569909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.592611] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.607352] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 124.679104] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.724710] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.730862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.738826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.763591] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.769777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.777058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.878393] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.915522] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 124.936789] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.948634] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.962358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 125.038189] 8021q: adding VLAN 0 to HW filter on device team0 [ 125.053956] 8021q: adding VLAN 0 to HW filter on device team0 [ 125.176250] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 125.182434] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 125.193456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 125.219953] 8021q: adding VLAN 0 to HW filter on device team0 [ 125.439143] 8021q: adding VLAN 0 to HW filter on device team0 [ 130.420711] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 130.428884] CPU: 0 PID: 44 Comm: kworker/u4:2 Not tainted 4.20.0 #166 [ 130.435467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.444833] Workqueue: writeback wb_workfn (flush-8:0) [ 130.450108] Call Trace: [ 130.452716] dump_stack+0x1d3/0x2c6 [ 130.456355] ? dump_stack_print_info.cold.1+0x20/0x20 [ 130.461548] ? find_held_lock+0x36/0x1c0 [ 130.465652] panic+0x2ad/0x55c [ 130.468850] ? add_taint.cold.5+0x16/0x16 [ 130.473005] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 130.478120] ? lockdep_hardirqs_on+0x421/0x5c0 [ 130.482761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.488322] ? check_preemption_disabled+0x48/0x280 [ 130.493344] ? check_preemption_disabled+0x3a/0x280 [ 130.498368] __schedule+0x1ec6/0x1ed0 [ 130.502182] ? __sched_text_start+0x8/0x8 [ 130.506349] ? __mod_timer+0x6f6/0x1870 [ 130.510342] ? add_timer_on+0x9f0/0x9f0 [ 130.514349] ? find_held_lock+0x36/0x1c0 [ 130.518431] ? mark_held_locks+0xc7/0x130 [ 130.522592] schedule+0xfe/0x460 [ 130.526030] ? find_next_bit+0x104/0x130 [ 130.530110] ? __schedule+0x1ed0/0x1ed0 [ 130.534094] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 130.539635] ? zone_reclaimable_pages+0x45d/0x9d0 [ 130.544603] ? kasan_check_read+0x11/0x20 [ 130.548765] ? __zone_watermark_ok+0x330/0x7b0 [ 130.553358] ? __lockdep_init_map+0x105/0x590 [ 130.557870] ? lockdep_init_map+0x9/0x10 [ 130.562003] schedule_timeout+0x140/0x260 [ 130.566167] ? usleep_range+0x1a0/0x1a0 [ 130.570156] ? __next_timer_interrupt+0x1a0/0x1a0 [ 130.575048] schedule_timeout_uninterruptible+0x75/0x90 [ 130.580434] __alloc_pages_slowpath+0x14c8/0x2df0 [ 130.585276] ? graph_lock+0x270/0x270 [ 130.589104] ? warn_alloc+0x120/0x120 [ 130.592927] ? __radix_tree_lookup+0x3b6/0x510 [ 130.597534] ? find_held_lock+0x36/0x1c0 [ 130.601615] ? workingset_refault+0x1085/0x18f0 [ 130.606302] ? lock_downgrade+0x900/0x900 [ 130.610458] ? check_preemption_disabled+0x48/0x280 [ 130.615484] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 130.621025] ? should_fail+0x22d/0xd01 [ 130.624924] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 130.630257] ? check_preemption_disabled+0x48/0x280 [ 130.635318] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 130.640444] ? check_preemption_disabled+0x48/0x280 [ 130.645510] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 130.651068] ? graph_lock+0x270/0x270 [ 130.654881] ? __pagevec_lru_add+0x30/0x30 [ 130.659139] ? __lock_is_held+0xb5/0x140 [ 130.663229] ? ___might_sleep+0x1ed/0x300 [ 130.667388] ? arch_local_save_flags+0x40/0x40 [ 130.671986] ? graph_lock+0x270/0x270 [ 130.675812] ? __might_sleep+0x95/0x190 [ 130.679801] __alloc_pages_nodemask+0xad8/0xea0 [ 130.684471] ? ret_from_fork+0x3a/0x50 [ 130.688382] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 130.693447] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 130.698486] ? unwind_dump+0x190/0x190 [ 130.702391] ? __lock_acquire+0x62f/0x4c20 [ 130.706638] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 130.712191] alloc_pages_current+0x10c/0x210 [ 130.716654] depot_save_stack+0x3f1/0x470 [ 130.720864] save_stack+0xa9/0xd0 [ 130.724353] ? save_stack+0x43/0xd0 [ 130.727983] ? kasan_kmalloc+0xc7/0xe0 [ 130.731877] ? kasan_slab_alloc+0x12/0x20 [ 130.736034] ? kmem_cache_alloc+0x11b/0x730 [ 130.740377] ? alloc_buffer_head+0x7c/0x1b0 [ 130.744703] ? alloc_page_buffers+0x1cd/0x6b0 [ 130.749208] ? __getblk_gfp+0x60b/0xd50 [ 130.753194] ? __ext4_get_inode_loc+0x407/0x1330 [ 130.758010] ? ext4_reserve_inode_write+0xfa/0x260 [ 130.762986] ? ext4_mark_inode_dirty+0x19c/0xb20 [ 130.767746] ? __ext4_ext_dirty+0x1f5/0x260 [ 130.772085] ? ext4_ext_insert_extent+0x118d/0x45a0 [ 130.777123] ? ext4_ext_map_blocks+0x32fc/0x6180 [ 130.781887] ? ext4_map_blocks+0x8f7/0x1b60 [ 130.786243] ? ext4_writepages+0x2573/0x4180 [ 130.790660] ? do_writepages+0x9a/0x1a0 [ 130.794675] ? __writeback_single_inode+0x20a/0x1660 [ 130.799810] ? writeback_sb_inodes+0x71f/0x1210 [ 130.804484] ? __writeback_inodes_wb+0x1b9/0x340 [ 130.809246] ? wb_writeback+0xa73/0xfc0 [ 130.813252] ? wb_workfn+0xee9/0x1790 [ 130.817062] ? process_one_work+0xc90/0x1c40 [ 130.821489] ? worker_thread+0x17f/0x1390 [ 130.825675] ? kthread+0x35a/0x440 [ 130.829225] ? ret_from_fork+0x3a/0x50 [ 130.833129] ? __lock_is_held+0xb5/0x140 [ 130.834678] oom_reaper: reaped process 9595 (syz-executor0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 130.837220] ? mark_held_locks+0xc7/0x130 [ 130.837261] ? kmem_cache_alloc+0x283/0x730 [ 130.837276] ? kmem_cache_alloc+0x283/0x730 [ 130.859873] ? lockdep_hardirqs_on+0x421/0x5c0 [ 130.864463] ? trace_hardirqs_on+0xbd/0x310 [ 130.868791] ? alloc_buffer_head+0x7c/0x1b0 [ 130.873119] ? kasan_unpoison_shadow+0x35/0x50 [ 130.877722] kasan_kmalloc+0xc7/0xe0 [ 130.881449] kasan_slab_alloc+0x12/0x20 [ 130.885431] kmem_cache_alloc+0x11b/0x730 [ 130.889591] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 130.894534] alloc_buffer_head+0x7c/0x1b0 [ 130.898687] ? recalc_bh_state+0x1a0/0x1a0 [ 130.902948] alloc_page_buffers+0x1cd/0x6b0 [ 130.907285] ? free_buffer_head+0x190/0x190 [ 130.911637] ? __might_sleep+0x95/0x190 [ 130.912291] oom_reaper: reaped process 9621 (syz-executor4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 130.915666] __getblk_gfp+0x60b/0xd50 [ 130.915684] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 130.915707] ? __find_get_block+0xf20/0xf20 [ 130.915721] ? graph_lock+0x270/0x270 [ 130.915739] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.915758] ? check_preemption_disabled+0x48/0x280 [ 130.951512] oom_reaper: reaped process 9540 (syz-executor1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 130.952718] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.952733] ? check_preemption_disabled+0x48/0x280 [ 130.952756] ? __lock_is_held+0xb5/0x140 [ 130.952782] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 130.966750] oom_reaper: reaped process 9627 (syz-executor3), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 130.968097] ? ext4_mb_new_blocks+0x95d/0x4840 [ 130.981271] oom_reaper: reaped process 9629 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 130.982666] ? graph_lock+0x270/0x270 [ 130.982685] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 130.982700] ? ext4_get_group_desc+0x1c6/0x2c0 [ 130.982721] __ext4_get_inode_loc+0x407/0x1330 [ 130.982751] ? __ext4_journalled_invalidatepage+0x750/0x750 [ 130.982774] ? __lock_is_held+0xb5/0x140 [ 131.034569] ext4_reserve_inode_write+0xfa/0x260 [ 131.039344] ext4_mark_inode_dirty+0x19c/0xb20 [ 131.043925] ? unwind_next_frame+0x3e/0x50 [ 131.048170] ? __ext4_ext_dirty+0x1f5/0x260 [ 131.052499] ? ext4_expand_extra_isize+0x5b0/0x5b0 [ 131.057431] ? depot_save_stack+0x292/0x470 [ 131.061762] ? save_stack+0xa9/0xd0 [ 131.065387] ? save_stack+0x43/0xd0 [ 131.069013] ? kasan_kmalloc+0xc7/0xe0 [ 131.072900] ? __kmalloc+0x15b/0x770 [ 131.076639] ? ext4_find_extent+0x757/0x9b0 [ 131.080964] ? ext4_ext_map_blocks+0x2ad/0x6180 [ 131.085637] ? ext4_map_blocks+0x8f7/0x1b60 [ 131.089966] ? ext4_writepages+0x2573/0x4180 [ 131.094379] ? do_writepages+0x9a/0x1a0 [ 131.098357] ? __writeback_single_inode+0x20a/0x1660 [ 131.103460] ? writeback_sb_inodes+0x71f/0x1210 [ 131.108141] ? __writeback_inodes_wb+0x1b9/0x340 [ 131.112893] ? wb_writeback+0xa73/0xfc0 [ 131.116881] ? wb_workfn+0xee9/0x1790 [ 131.120682] ? process_one_work+0xc90/0x1c40 [ 131.125093] ? worker_thread+0x17f/0x1390 [ 131.129252] ? kthread+0x35a/0x440 [ 131.132806] ? ret_from_fork+0x3a/0x50 [ 131.136697] ? kasan_check_read+0x11/0x20 [ 131.140865] __ext4_ext_dirty+0x1f5/0x260 [ 131.145038] ? ext4_alloc_file_blocks+0xaf0/0xaf0 [ 131.149887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.155422] ? ext4_ext_correct_indexes+0xeb/0x450 [ 131.160359] ext4_ext_insert_extent+0x118d/0x45a0 [ 131.165210] ? __lock_is_held+0xb5/0x140 [ 131.169293] ? ext4_ext_shift_extents+0x1190/0x1190 [ 131.174309] ? ext4_find_extent+0x757/0x9b0 [ 131.178631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.184171] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.189709] ? ext4_inode_to_goal_block+0x2e3/0x3f0 [ 131.194736] ext4_ext_map_blocks+0x32fc/0x6180 [ 131.199337] ? ext4_ext_release+0x10/0x10 [ 131.203491] ? __pagevec_release+0x88/0x120 [ 131.207832] ? find_held_lock+0x36/0x1c0 [ 131.211911] ? graph_lock+0x270/0x270 [ 131.215721] ? graph_lock+0x270/0x270 [ 131.219523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.225083] ? lock_acquire+0x1ed/0x520 [ 131.229059] ? ext4_map_blocks+0x88f/0x1b60 [ 131.233388] ? lock_release+0xa00/0xa00 [ 131.237364] ? arch_local_save_flags+0x40/0x40 [ 131.241953] ? ext4_es_cache_extent+0x6a0/0x6a0 [ 131.246659] ? down_write+0x8a/0x130 [ 131.250411] ? ext4_map_blocks+0x88f/0x1b60 [ 131.254730] ? down_read+0x120/0x120 [ 131.258454] ext4_map_blocks+0x8f7/0x1b60 [ 131.262605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.268142] ? check_preemption_disabled+0x48/0x280 [ 131.273166] ? ext4_issue_zeroout+0x160/0x160 [ 131.277667] ? __lock_is_held+0xb5/0x140 [ 131.281739] ext4_writepages+0x2573/0x4180 [ 131.286007] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 131.290767] ? print_usage_bug+0xc0/0xc0 [ 131.294843] ? attach_entity_load_avg+0x860/0x860 [ 131.299701] ? update_load_avg+0x387/0x2470 [ 131.304036] ? __lock_acquire+0x62f/0x4c20 [ 131.308281] ? print_usage_bug+0xc0/0xc0 [ 131.312347] ? __lock_acquire+0x62f/0x4c20 [ 131.316587] ? mark_held_locks+0x130/0x130 [ 131.320823] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 131.326362] ? __ext4_get_inode_loc+0x470/0x1330 [ 131.331130] ? mark_held_locks+0x130/0x130 [ 131.335368] ? graph_lock+0x270/0x270 [ 131.339170] ? kasan_check_write+0x14/0x20 [ 131.343407] ? __brelse+0x104/0x180 [ 131.347038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.352577] ? check_preemption_disabled+0x48/0x280 [ 131.357631] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 131.362400] do_writepages+0x9a/0x1a0 [ 131.366209] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 131.370972] ? do_writepages+0x9a/0x1a0 [ 131.374967] __writeback_single_inode+0x20a/0x1660 [ 131.379903] ? __mark_inode_dirty+0x1510/0x1510 [ 131.384579] ? find_held_lock+0x36/0x1c0 [ 131.388664] ? find_held_lock+0x36/0x1c0 [ 131.392741] ? wbc_attach_and_unlock_inode+0x5c0/0xa30 [ 131.398022] ? lock_downgrade+0x900/0x900 [ 131.402174] ? find_held_lock+0x13f/0x1c0 [ 131.406332] ? kasan_check_read+0x11/0x20 [ 131.410482] ? do_raw_spin_unlock+0xa7/0x330 [ 131.414996] ? do_raw_spin_trylock+0x270/0x270 [ 131.419582] ? __lock_is_held+0xb5/0x140 [ 131.423669] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 131.429226] ? wbc_attach_and_unlock_inode+0x675/0xa30 [ 131.434529] ? __writeback_single_inode+0x1660/0x1660 [ 131.439721] writeback_sb_inodes+0x71f/0x1210 [ 131.444246] ? wbc_detach_inode+0x940/0x940 [ 131.448599] ? lock_release+0xa00/0xa00 [ 131.452593] ? down_read_trylock+0xda/0x140 [ 131.456919] ? trylock_super+0x22/0x110 [ 131.460901] ? downgrade_write+0x270/0x270 [ 131.465142] ? up_read_non_owner+0x100/0x100 [ 131.469588] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 131.475129] __writeback_inodes_wb+0x1b9/0x340 [ 131.479733] ? writeback_sb_inodes+0x1210/0x1210 [ 131.484487] ? __lock_is_held+0xb5/0x140 [ 131.488561] wb_writeback+0xa73/0xfc0 [ 131.492385] ? writeback_inodes_wb.constprop.50+0x330/0x330 [ 131.498115] ? widen_string+0xe0/0x2e0 [ 131.502016] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 131.507215] ? print_usage_bug+0xc0/0xc0 [ 131.511274] ? string+0x225/0x2d0 [ 131.514728] ? widen_string+0x2e0/0x2e0 [ 131.518712] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 131.523735] ? find_next_bit+0x104/0x130 [ 131.527801] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 131.532830] ? find_next_bit+0x104/0x130 [ 131.536893] ? cpumask_next+0x41/0x50 [ 131.540698] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 131.545715] ? get_nr_dirty_inodes+0xd6/0x130 [ 131.550379] ? __local_bh_enable_ip+0x160/0x260 [ 131.555052] ? get_nr_dirty_pages+0x17c/0x1f0 [ 131.559544] ? _raw_spin_unlock_bh+0x30/0x40 [ 131.563965] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 131.568981] ? wb_split_bdi_pages.isra.29+0x134/0x1b0 [ 131.574176] ? wb_wait_for_completion+0x2d0/0x2d0 [ 131.579036] ? wb_workfn+0x521/0x1790 [ 131.582839] ? __local_bh_enable_ip+0x160/0x260 [ 131.587516] wb_workfn+0xee9/0x1790 [ 131.591147] ? __lock_acquire+0x62f/0x4c20 [ 131.595390] ? inode_wait_for_writeback+0x40/0x40 [ 131.600239] ? mark_held_locks+0x130/0x130 [ 131.604478] ? lock_downgrade+0x900/0x900 [ 131.608627] ? lock_downgrade+0x900/0x900 [ 131.612783] ? trace_hardirqs_off+0xb8/0x310 [ 131.617209] ? kasan_check_read+0x11/0x20 [ 131.621355] ? do_raw_spin_unlock+0xa7/0x330 [ 131.625769] ? trace_hardirqs_on+0x310/0x310 [ 131.630178] ? rcu_read_lock+0x70/0x70 [ 131.634078] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 131.639186] ? try_to_wake_up+0x11c/0x1460 [ 131.643438] ? pick_next_task_fair+0xa05/0x1b40 [ 131.648146] ? graph_lock+0x270/0x270 [ 131.651988] ? debug_object_deactivate+0x2eb/0x450 [ 131.656945] ? lock_downgrade+0x900/0x900 [ 131.661101] ? find_held_lock+0x36/0x1c0 [ 131.665166] ? graph_lock+0x270/0x270 [ 131.668983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.674519] ? check_preemption_disabled+0x48/0x280 [ 131.679544] ? __lock_is_held+0xb5/0x140 [ 131.683621] process_one_work+0xc90/0x1c40 [ 131.687876] ? mark_held_locks+0x130/0x130 [ 131.692119] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 131.696794] ? __switch_to_asm+0x40/0x70 [ 131.700868] ? __switch_to_asm+0x40/0x70 [ 131.704928] ? __switch_to_asm+0x34/0x70 [ 131.708996] ? __switch_to_asm+0x40/0x70 [ 131.713073] ? __switch_to_asm+0x34/0x70 [ 131.717134] ? __switch_to_asm+0x40/0x70 [ 131.721192] ? __switch_to_asm+0x34/0x70 [ 131.725253] ? __switch_to_asm+0x40/0x70 [ 131.729316] ? __schedule+0x874/0x1ed0 [ 131.733218] ? lock_downgrade+0x900/0x900 [ 131.737376] ? graph_lock+0x270/0x270 [ 131.741179] ? find_held_lock+0x36/0x1c0 [ 131.745250] ? lockdep_hardirqs_on+0x421/0x5c0 [ 131.749847] ? lock_acquire+0x1ed/0x520 [ 131.753835] ? worker_thread+0x3e0/0x1390 [ 131.757993] ? kasan_check_read+0x11/0x20 [ 131.762140] ? do_raw_spin_lock+0x14f/0x350 [ 131.766458] ? kasan_check_read+0x11/0x20 [ 131.770604] ? rwlock_bug.part.2+0x90/0x90 [ 131.774847] ? trace_hardirqs_on+0x310/0x310 [ 131.779271] worker_thread+0x17f/0x1390 [ 131.783246] ? __switch_to_asm+0x34/0x70 [ 131.787372] ? process_one_work+0x1c40/0x1c40 [ 131.791899] ? __sched_text_start+0x8/0x8 [ 131.796071] ? __kthread_parkme+0xce/0x1a0 [ 131.800310] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 131.805416] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 131.810521] ? lockdep_hardirqs_on+0x421/0x5c0 [ 131.815106] ? trace_hardirqs_on+0xbd/0x310 [ 131.819424] ? kasan_check_read+0x11/0x20 [ 131.823576] ? __kthread_parkme+0xce/0x1a0 [ 131.827812] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 131.833271] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 131.838380] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 131.843947] ? __kthread_parkme+0xfb/0x1a0 [ 131.848222] ? process_one_work+0x1c40/0x1c40 [ 131.852739] kthread+0x35a/0x440 [ 131.856112] ? kthread_bind+0x40/0x40 [ 131.859913] ret_from_fork+0x3a/0x50 [ 131.864746] Kernel Offset: disabled [ 131.868458] Rebooting in 86400 seconds..