[ 40.106264][ T27] audit: type=1800 audit(1584886774.298:29): pid=7672 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 40.126578][ T27] audit: type=1800 audit(1584886774.298:30): pid=7672 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 52.264896][ T7840] IPVS: ftp: loaded support on port[0] = 21 [ 52.590890][ T162] tipc: TX() has been purged, node left! [ 52.783821][ T7837] can: request_module (can-proto-0) failed. [ 55.537499][ T7837] can: request_module (can-proto-0) failed. [ 55.548074][ T7837] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.119' (ECDSA) to the list of known hosts. 2020/03/22 14:19:56 parsed 1 programs 2020/03/22 14:19:57 executed programs: 0 [ 63.149805][ T7920] IPVS: ftp: loaded support on port[0] = 21 [ 63.167878][ T7921] IPVS: ftp: loaded support on port[0] = 21 [ 63.179693][ T7922] IPVS: ftp: loaded support on port[0] = 21 [ 63.193202][ T7923] IPVS: ftp: loaded support on port[0] = 21 [ 63.203236][ T7924] IPVS: ftp: loaded support on port[0] = 21 [ 63.210995][ T7919] IPVS: ftp: loaded support on port[0] = 21 [ 63.330872][ T7920] chnl_net:caif_netlink_parms(): no params data found [ 63.344113][ T7921] chnl_net:caif_netlink_parms(): no params data found [ 63.421825][ T7921] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.429626][ T7921] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.437598][ T7921] device bridge_slave_0 entered promiscuous mode [ 63.454927][ T7921] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.461983][ T7921] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.469824][ T7921] device bridge_slave_1 entered promiscuous mode [ 63.485554][ T7920] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.492826][ T7920] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.500545][ T7920] device bridge_slave_0 entered promiscuous mode [ 63.510628][ T7920] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.518308][ T7920] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.526169][ T7920] device bridge_slave_1 entered promiscuous mode [ 63.544211][ T7921] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.555399][ T7921] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.577525][ T7921] team0: Port device team_slave_0 added [ 63.604671][ T7921] team0: Port device team_slave_1 added [ 63.619494][ T7920] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.661933][ T7920] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.676134][ T7922] chnl_net:caif_netlink_parms(): no params data found [ 63.715942][ T7919] chnl_net:caif_netlink_parms(): no params data found [ 63.727590][ T7920] team0: Port device team_slave_0 added [ 63.733440][ T7923] chnl_net:caif_netlink_parms(): no params data found [ 63.742640][ T7920] team0: Port device team_slave_1 added [ 63.815338][ T7921] device hsr_slave_0 entered promiscuous mode [ 63.864123][ T7921] device hsr_slave_1 entered promiscuous mode [ 63.967480][ T7920] device hsr_slave_0 entered promiscuous mode [ 64.044050][ T7920] device hsr_slave_1 entered promiscuous mode [ 64.083767][ T7920] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 64.091699][ T7920] Cannot create hsr debugfs directory [ 64.117215][ T7924] chnl_net:caif_netlink_parms(): no params data found [ 64.159773][ T7921] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.226663][ T7922] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.234589][ T7922] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.242305][ T7922] device bridge_slave_0 entered promiscuous mode [ 64.250172][ T7921] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.305824][ T7919] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.312890][ T7919] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.321314][ T7919] device bridge_slave_0 entered promiscuous mode [ 64.337431][ T7922] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.344555][ T7922] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.352261][ T7922] device bridge_slave_1 entered promiscuous mode [ 64.373320][ T7921] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.439450][ T7921] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.494953][ T7919] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.502190][ T7919] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.510221][ T7919] device bridge_slave_1 entered promiscuous mode [ 64.529031][ T7923] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.539021][ T7923] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.547193][ T7923] device bridge_slave_0 entered promiscuous mode [ 64.556339][ T7923] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.563400][ T7923] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.571256][ T7923] device bridge_slave_1 entered promiscuous mode [ 64.599363][ T7922] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.614708][ T7922] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.627294][ T7924] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.634824][ T7924] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.644552][ T7924] device bridge_slave_0 entered promiscuous mode [ 64.651914][ T7920] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 64.727247][ T7919] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.736465][ T7920] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 64.789015][ T7923] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.803716][ T7923] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.818421][ T7924] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.825668][ T7924] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.833230][ T7924] device bridge_slave_1 entered promiscuous mode [ 64.845770][ T7919] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.861740][ T7920] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 64.954120][ T7922] team0: Port device team_slave_0 added [ 64.975398][ T7924] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.988827][ T7920] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 65.055961][ T7922] team0: Port device team_slave_1 added [ 65.064616][ T7919] team0: Port device team_slave_0 added [ 65.072762][ T7923] team0: Port device team_slave_0 added [ 65.080063][ T7924] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.095921][ T7919] team0: Port device team_slave_1 added [ 65.110811][ T7923] team0: Port device team_slave_1 added [ 65.196882][ T7919] device hsr_slave_0 entered promiscuous mode [ 65.234273][ T7919] device hsr_slave_1 entered promiscuous mode [ 65.293774][ T7919] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.301627][ T7919] Cannot create hsr debugfs directory [ 65.365336][ T7922] device hsr_slave_0 entered promiscuous mode [ 65.393948][ T7922] device hsr_slave_1 entered promiscuous mode [ 65.433799][ T7922] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.441543][ T7922] Cannot create hsr debugfs directory [ 65.453492][ T7924] team0: Port device team_slave_0 added [ 65.461368][ T7924] team0: Port device team_slave_1 added [ 65.515534][ T7923] device hsr_slave_0 entered promiscuous mode [ 65.554257][ T7923] device hsr_slave_1 entered promiscuous mode [ 65.593658][ T7923] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.601227][ T7923] Cannot create hsr debugfs directory [ 65.695347][ T7924] device hsr_slave_0 entered promiscuous mode [ 65.753936][ T7924] device hsr_slave_1 entered promiscuous mode [ 65.803721][ T7924] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.811393][ T7924] Cannot create hsr debugfs directory [ 65.822782][ T7921] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.830938][ T7919] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 65.886685][ T7919] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 65.947020][ T7919] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 66.006367][ T7919] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 66.058777][ T7920] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.090735][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.099591][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.114879][ T7920] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.125362][ T7922] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 66.185216][ T2810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.192872][ T2810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.200704][ T2810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.209378][ T2810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.218477][ T2810] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.225785][ T2810] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.235572][ T7921] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.242348][ T2810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.270240][ T7922] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 66.325147][ T2630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.334662][ T2630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.345118][ T2630] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.352154][ T2630] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.359792][ T2630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.383973][ T2630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.392580][ T2630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.401788][ T2630] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.409035][ T2630] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.416822][ T2630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.425674][ T2630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.434307][ T2630] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.441599][ T2630] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.449143][ T2630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.457748][ T2630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.467154][ T2813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.478645][ T7922] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 66.525932][ T7922] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 66.578205][ T2813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.589303][ T2813] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.598599][ T2813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.610392][ T2813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.619259][ T2813] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.627726][ T2813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.636718][ T2813] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.650836][ T7923] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 66.695843][ T7923] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 66.745860][ T7923] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 66.786012][ T7923] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 66.824778][ T2630] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.835942][ T2630] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.845325][ T2630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.854278][ T2630] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.869316][ T7920] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.880397][ T7920] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.909192][ T7921] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.922079][ T7921] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.931841][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.940574][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.949308][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.957753][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.966246][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.974768][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.982890][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.991679][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.013353][ T7924] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 67.062946][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.077938][ T7920] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.096259][ T7924] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 67.126620][ T7924] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 67.199829][ T7924] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 67.245776][ T2813] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.253246][ T2813] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.284351][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.291836][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.320454][ T7919] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.337284][ T7921] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.361631][ T7922] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.386213][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.409813][ T2755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.456621][ T7919] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.495604][ T7922] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.522756][ T2630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.531735][ T2630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.542640][ T2630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.552156][ T2630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.560934][ T2630] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.568109][ T2630] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.575886][ T2630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.585172][ T2630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.593703][ T2630] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.600929][ T2630] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.608708][ T2630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.654891][ T2813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.662885][ T2813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.672020][ T7932] ------------[ cut here ]------------ [ 67.679529][ T2813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.683200][ T7932] generic_make_request: Trying to write to read-only block-device loop0 (partno 0) [ 67.689825][ T2813] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.705729][ T7932] WARNING: CPU: 1 PID: 7932 at block/blk-core.c:803 generic_make_request_checks+0x1610/0x1d70 [ 67.710188][ T2813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.716059][ T7932] Kernel panic - not syncing: panic_on_warn set ... [ 67.716068][ T7932] CPU: 1 PID: 7932 Comm: syz-executor.2 Not tainted 5.6.0-rc6-syzkaller #0 [ 67.716071][ T7932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.716074][ T7932] Call Trace: [ 67.716088][ T7932] dump_stack+0x12d/0x187 [ 67.716102][ T7932] ? generic_make_request_checks+0x1610/0x1d70 [ 67.716108][ T7932] panic+0x22a/0x4e3 [ 67.716114][ T7932] ? add_taint.cold.7+0x11/0x11 [ 67.716126][ T7932] ? __kasan_check_write+0x14/0x20 [ 67.716140][ T7932] __warn.cold.10+0x25/0x2a [ 67.716148][ T7932] ? generic_make_request_checks+0x1610/0x1d70 [ 67.716155][ T7932] report_bug+0x1b0/0x270 [ 67.716161][ T7932] ? rcu_dynticks_curr_cpu_in_eqs+0x54/0xb0 [ 67.716174][ T7932] do_error_trap+0x11b/0x200 [ 67.716192][ T7932] do_invalid_op+0x36/0x40 [ 67.716197][ T7932] ? generic_make_request_checks+0x1610/0x1d70 [ 67.716205][ T7932] invalid_op+0x23/0x30 [ 67.716211][ T7932] RIP: 0010:generic_make_request_checks+0x1610/0x1d70 [ 67.716218][ T7932] Code: 48 8d b5 78 ff ff ff 48 89 df 89 95 48 ff ff ff e8 b5 2e 05 00 8b 95 48 ff ff ff 48 c7 c7 a0 e7 81 87 48 89 c6 e8 98 9e 3c fe <0f> 0b 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 c1 ea 03 80 3c 02 [ 67.716221][ T7932] RSP: 0018:ffff88808075f348 EFLAGS: 00010286 [ 67.716227][ T7932] RAX: 0000000000000000 RBX: ffff8880a1626400 RCX: 0000000000000000 [ 67.716230][ T7932] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffff8a4427a0 [ 67.716233][ T7932] RBP: ffff88808075f440 R08: ffffed1015d66659 R09: ffffed1015d66659 [ 67.716236][ T7932] R10: ffffed1015d66658 R11: ffff8880aeb332c7 R12: ffff8880a3b8d0b8 [ 67.716239][ T7932] R13: ffff8880a1626428 R14: ffff8880a1626410 R15: ffff8880a1626408 [ 67.716263][ T7932] ? generic_make_request_checks+0x1610/0x1d70 [ 67.716270][ T7932] ? __kasan_check_read+0x11/0x20 [ 67.716282][ T7932] ? trace_event_raw_event_block_rq_requeue+0x610/0x610 [ 67.716293][ T7932] ? __kasan_check_read+0x11/0x20 [ 67.716300][ T7932] ? __lock_acquire+0x96a/0x4ef0 [ 67.716314][ T7932] generic_make_request+0x89/0x9f0 [ 67.716321][ T7932] ? find_held_lock+0x36/0x1d0 [ 67.716330][ T7932] ? blk_queue_enter+0x9f0/0x9f0 [ 67.716343][ T7932] ? bio_associate_blkg_from_css+0x34f/0x690 [ 67.716349][ T7932] ? lock_downgrade+0x900/0x900 [ 67.716363][ T7932] submit_bio+0xe6/0x5b0 [ 67.716368][ T7932] ? submit_bio+0xe6/0x5b0 [ 67.716380][ T7932] ? __kasan_check_read+0x11/0x20 [ 67.716388][ T7932] ? generic_make_request+0x9f0/0x9f0 [ 67.716397][ T7932] ? bio_associate_blkg_from_css+0x367/0x690 [ 67.729348][ T2813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.731023][ T7932] ? __bio_clone_fast+0x560/0x560 [ 67.740010][ T2813] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.749629][ T7932] ? __kasan_check_read+0x11/0x20 [ 67.749647][ T7932] submit_bh_wbc+0x5bd/0x7b0 [ 67.749664][ T7932] __block_write_full_page+0x624/0xce0 [ 67.752951][ T2813] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.757240][ T7932] ? bdev_evict_inode+0x490/0x490 [ 67.757252][ T7932] ? bdev_evict_inode+0x490/0x490 [ 67.757259][ T7932] block_write_full_page+0x1b1/0x240 [ 67.757264][ T7932] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 67.757274][ T7932] blkdev_writepage+0x13/0x20 [ 67.768900][ T2813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.773325][ T7932] __writepage+0x5a/0xd0 [ 67.779001][ T2813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.783038][ T7932] write_cache_pages+0x5f3/0xec0 [ 67.793985][ T2813] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.799355][ T7932] ? tag_pages_for_writeback+0x340/0x340 [ 67.803968][ T2813] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.808307][ T7932] ? clear_page_dirty_for_io+0xa50/0xa50 [ 67.819813][ T2813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.825324][ T7932] ? __kasan_check_read+0x11/0x20 [ 67.825331][ T7932] ? __lock_acquire+0x96a/0x4ef0 [ 67.825344][ T7932] generic_writepages+0xca/0x130 [ 67.825351][ T7932] ? write_cache_pages+0xec0/0xec0 [ 67.825371][ T7932] ? wbc_attach_and_unlock_inode+0x42d/0x820 [ 67.825382][ T7932] blkdev_writepages+0x9/0x10 [ 67.825388][ T7932] do_writepages+0xca/0x240 [ 67.825399][ T7932] ? page_writeback_cpu_online+0x10/0x10 [ 67.825407][ T7932] ? do_raw_spin_unlock+0x177/0x260 [ 67.825416][ T7932] ? _raw_spin_unlock+0x27/0x40 [ 67.825422][ T7932] ? wbc_attach_and_unlock_inode+0x42d/0x820 [ 67.825435][ T7932] __filemap_fdatawrite_range+0x25f/0x330 [ 67.825442][ T7932] ? delete_from_page_cache_batch+0xc20/0xc20 [ 67.825457][ T7932] ? blkdev_put+0x66/0x480 [ 67.825462][ T7932] ? lock_downgrade+0x900/0x900 [ 67.825473][ T7932] filemap_write_and_wait_range+0xb2/0x160 [ 67.825481][ T7932] __sync_blockdev+0x64/0xa0 [ 67.825488][ T7932] __blkdev_put+0x171/0x680 [ 67.825495][ T7932] ? __kasan_check_write+0x14/0x20 [ 67.825503][ T7932] ? do_raw_spin_lock+0x132/0x2e0 [ 67.825510][ T7932] ? freeze_bdev+0x190/0x190 [ 67.825518][ T7932] ? wait_for_completion+0x460/0x460 [ 67.825540][ T7932] blkdev_put+0x73/0x480 [ 67.825551][ T7932] blkdev_close+0x88/0xd0 [ 67.825560][ T7932] __fput+0x25a/0x770 [ 67.825564][ T7932] ? _raw_spin_unlock_irq+0x22/0x80 [ 67.825579][ T7932] ____fput+0x9/0x10 [ 67.825587][ T7932] task_work_run+0x108/0x180 [ 67.825603][ T7932] exit_to_usermode_loop+0x24e/0x2e0 [ 67.825613][ T7932] do_fast_syscall_32+0x927/0xbe0 [ 67.825625][ T7932] entry_SYSENTER_compat+0x70/0x7f [ 67.825630][ T7932] RIP: 0023:0xf7f77e49 [ 67.825636][ T7932] Code: 1d 00 00 00 89 d3 eb e0 8b 04 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 67.825639][ T7932] RSP: 002b:000000000847fbec EFLAGS: 00000212 ORIG_RAX: 0000000000000006 [ 67.825644][ T7932] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000000000 [ 67.825647][ T7932] RDX: 0000000000000005 RSI: 000000000816b680 RDI: 0000000000010a9d [ 67.825650][ T7932] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 67.825652][ T7932] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 67.825655][ T7932] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 67.847116][ T7932] Kernel Offset: disabled [ 68.333200][ T7932] Rebooting in 86400 seconds..