[ 424.078113][ T29] audit: type=1400 audit(423.380:124): avc: denied { write } for pid=3518 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 425.428507][ T29] audit: type=1400 audit(424.730:125): avc: denied { write } for pid=3521 comm="rm" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 432.984487][ T29] audit: type=1400 audit(432.290:126): avc: denied { write } for pid=3527 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 434.062772][ T29] audit: type=1400 audit(433.360:127): avc: denied { write } for pid=3530 comm="rm" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 435.882456][ T29] audit: type=1400 audit(435.180:128): avc: denied { write } for pid=3533 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 436.848062][ T29] audit: type=1400 audit(436.150:129): avc: denied { write } for pid=3536 comm="rm" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 438.499692][ T29] audit: type=1400 audit(437.800:130): avc: denied { write } for pid=3539 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 439.533948][ T29] audit: type=1400 audit(438.840:131): avc: denied { write } for pid=3542 comm="rm" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 465.068221][ T29] audit: type=1400 audit(464.370:132): avc: denied { write } for pid=3545 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 466.097797][ T29] audit: type=1400 audit(465.400:133): avc: denied { write } for pid=3548 comm="rm" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '[localhost]:53167' (ED25519) to the list of known hosts. 1970/01/01 00:08:26 ignoring optional flag "type"="qemu" 1970/01/01 00:08:33 parsed 1 programs [ 514.646010][ T29] audit: type=1400 audit(513.930:134): avc: denied { unlink } for pid=3567 comm="syz-executor" name="swap-file" dev="vda" ino=1874 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 515.577943][ T3567] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 1970/01/01 00:08:35 executed programs: 0 [ 516.242383][ T29] audit: type=1400 audit(515.540:135): avc: denied { mounton } for pid=3572 comm="syz-executor.0" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 525.192930][ T3572] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 525.241997][ T3572] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 529.246127][ T3572] hsr_slave_0: entered promiscuous mode [ 529.256622][ T3572] hsr_slave_1: entered promiscuous mode [ 532.625984][ T29] audit: type=1400 audit(531.930:136): avc: denied { write } for pid=3603 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 533.876124][ T29] audit: type=1400 audit(533.170:137): avc: denied { write } for pid=3609 comm="rm" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 534.719744][ T3572] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 534.777434][ T3572] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 534.808425][ T3572] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 534.896140][ T3572] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 534.917756][ T3572] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 534.969538][ T3572] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 534.988209][ T3572] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 535.021537][ T3572] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 536.102192][ T29] audit: type=1400 audit(535.370:138): avc: denied { write } for pid=3615 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 537.438715][ T29] audit: type=1400 audit(536.740:139): avc: denied { write } for pid=3624 comm="rm" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 539.406612][ T29] audit: type=1400 audit(538.710:140): avc: denied { write } for pid=3628 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 539.657782][ T3572] 8021q: adding VLAN 0 to HW filter on device bond0 [ 540.638753][ T29] audit: type=1400 audit(539.940:141): avc: denied { write } for pid=3632 comm="rm" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 543.674381][ T29] audit: type=1400 audit(542.950:142): avc: denied { write } for pid=3637 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 545.778736][ T29] audit: type=1400 audit(545.080:143): avc: denied { write } for pid=3643 comm="rm" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 548.417160][ T29] audit: type=1400 audit(547.720:144): avc: denied { write } for pid=3649 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 549.764321][ T29] audit: type=1400 audit(549.060:145): avc: denied { write } for pid=3655 comm="rm" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 551.309131][ T29] audit: type=1400 audit(550.610:146): avc: denied { write } for pid=3661 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 552.569555][ T29] audit: type=1400 audit(551.870:147): avc: denied { write } for pid=3667 comm="rm" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 554.356714][ T29] audit: type=1400 audit(553.660:148): avc: denied { write } for pid=3672 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 555.606956][ T29] audit: type=1400 audit(554.910:149): avc: denied { write } for pid=3678 comm="rm" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 556.548109][ T3572] veth0_vlan: entered promiscuous mode [ 556.724012][ T3572] veth1_vlan: entered promiscuous mode [ 557.229466][ T3572] veth0_macvtap: entered promiscuous mode [ 557.315080][ T3572] veth1_macvtap: entered promiscuous mode [ 557.829257][ T29] audit: type=1400 audit(557.130:150): avc: denied { write } for pid=3682 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 558.128665][ T815] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 558.152269][ T2184] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 558.198027][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 558.199125][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 559.489624][ T29] audit: type=1400 audit(558.790:151): avc: denied { write } for pid=3685 comm="rm" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 560.474465][ T3690] nbd0: detected capacity change from 0 to 262 [ 562.305148][ T48] block nbd0: Receive control failed (result -104) [ 562.619512][ T29] audit: type=1400 audit(561.920:152): avc: denied { write } for pid=3693 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 563.852241][ T29] audit: type=1400 audit(563.160:153): avc: denied { write } for pid=3696 comm="rm" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 565.819756][ T29] audit: type=1400 audit(565.120:154): avc: denied { write } for pid=3698 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 566.942308][ T29] audit: type=1400 audit(566.230:155): avc: denied { write } for pid=3701 comm="rm" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 568.928052][ T29] audit: type=1400 audit(568.230:156): avc: denied { write } for pid=3703 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 569.995285][ T29] audit: type=1400 audit(569.300:157): avc: denied { write } for pid=3706 comm="rm" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 571.358102][ T29] audit: type=1400 audit(570.660:158): avc: denied { write } for pid=3708 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 572.385012][ T29] audit: type=1400 audit(571.690:159): avc: denied { write } for pid=3711 comm="rm" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 573.791997][ T29] audit: type=1400 audit(573.090:160): avc: denied { write } for pid=3713 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 574.723845][ T29] audit: type=1400 audit(574.020:161): avc: denied { write } for pid=3716 comm="rm" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 591.902051][ T1333] block nbd0: Possible stuck request 00000000aafa9361: control (read@0,4096B). Runtime 30 seconds [ 621.993512][ T1333] block nbd0: Possible stuck request 00000000aafa9361: control (read@0,4096B). Runtime 60 seconds [ 622.137308][ T3190] udevd[3190]: worker [3692] /devices/virtual/block/nbd0 is taking a long time 1970/01/01 00:10:38 executed programs: 1 [ 649.839415][ T3720] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 649.875604][ T3720] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 652.072066][ T1333] block nbd0: Possible stuck request 00000000aafa9361: control (read@0,4096B). Runtime 90 seconds [ 654.853593][ T3720] hsr_slave_0: entered promiscuous mode [ 654.865499][ T3720] hsr_slave_1: entered promiscuous mode [ 654.876793][ T3720] debugfs: 'hsr0' already exists in 'hsr' [ 654.882003][ T3720] Cannot create hsr debugfs directory [ 657.076531][ T3720] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 657.423997][ T3720] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 657.744843][ T3720] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 658.109091][ T3720] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 659.129275][ T3720] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 659.178303][ T3720] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 659.194060][ T3720] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 659.231654][ T3720] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 659.244880][ T3720] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 659.282762][ T3720] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 659.296404][ T3720] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 659.335188][ T3720] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 663.096609][ T3720] 8021q: adding VLAN 0 to HW filter on device bond0 [ 672.258151][ T29] audit: type=1400 audit(671.560:162): avc: denied { write } for pid=3781 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 673.511795][ T29] audit: type=1400 audit(672.810:163): avc: denied { write } for pid=3786 comm="rm" name="hook-state" dev="tmpfs" ino=636 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 677.515415][ T3720] veth0_vlan: entered promiscuous mode [ 677.665361][ T3720] veth1_vlan: entered promiscuous mode [ 678.005593][ T3720] veth0_macvtap: entered promiscuous mode [ 678.068570][ T3720] veth1_macvtap: entered promiscuous mode [ 678.585239][ T37] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 678.587005][ T37] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 678.637452][ T37] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 678.639021][ T37] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 682.146311][ T1333] block nbd0: Possible stuck request 00000000aafa9361: control (read@0,4096B). Runtime 120 seconds [ 712.218951][ T24] block nbd0: Possible stuck request 00000000aafa9361: control (read@0,4096B). Runtime 150 seconds [ 741.457766][ T3190] udevd[3190]: worker [3692] /devices/virtual/block/nbd0 timeout; kill it [ 741.467386][ T3190] udevd[3190]: seq 6660 '/devices/virtual/block/nbd0' killed [ 742.296361][ T24] block nbd0: Possible stuck request 00000000aafa9361: control (read@0,4096B). Runtime 180 seconds 1970/01/01 00:12:39 executed programs: 2 [ 769.871686][ T3800] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 769.912703][ T3800] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 772.375411][ T24] block nbd0: Possible stuck request 00000000aafa9361: control (read@0,4096B). Runtime 210 seconds [ 774.251392][ T3800] hsr_slave_0: entered promiscuous mode [ 774.258723][ T3800] hsr_slave_1: entered promiscuous mode [ 774.272653][ T3800] debugfs: 'hsr0' already exists in 'hsr' [ 774.276106][ T3800] Cannot create hsr debugfs directory [ 776.306975][ T3800] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 776.665909][ T3800] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 776.997324][ T3800] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 777.379677][ T3800] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 778.359189][ T3800] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 778.393189][ T3800] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 778.407427][ T3800] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 778.458489][ T3800] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 778.498021][ T3800] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 778.562956][ T3800] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 778.574627][ T3800] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 778.616457][ T3800] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 781.899165][ T3800] 8021q: adding VLAN 0 to HW filter on device bond0 [ 794.186918][ T3800] veth0_vlan: entered promiscuous mode [ 794.268280][ T3800] veth1_vlan: entered promiscuous mode [ 794.653551][ T3800] veth0_macvtap: entered promiscuous mode [ 794.728151][ T3800] veth1_macvtap: entered promiscuous mode [ 795.228633][ T37] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 795.229706][ T37] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 795.276328][ T37] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 795.277325][ T37] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 802.477497][ T24] block nbd0: Possible stuck request 00000000aafa9361: control (read@0,4096B). Runtime 240 seconds [ 832.536025][ T1333] block nbd0: Possible stuck request 00000000aafa9361: control (read@0,4096B). Runtime 270 seconds [ 862.618851][ T1333] block nbd0: Possible stuck request 00000000aafa9361: control (read@0,4096B). Runtime 300 seconds 1970/01/01 00:14:35 executed programs: 3 [ 885.714955][ T3876] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 885.759437][ T3876] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 889.528317][ T3876] hsr_slave_0: entered promiscuous mode [ 889.536029][ T3876] hsr_slave_1: entered promiscuous mode [ 889.542806][ T3876] debugfs: 'hsr0' already exists in 'hsr' [ 889.543256][ T3876] Cannot create hsr debugfs directory [ 891.437339][ T3876] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 891.922717][ T3876] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 892.283520][ T3876] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 892.689388][ T3876] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 892.718627][ T1333] block nbd0: Possible stuck request 00000000aafa9361: control (read@0,4096B). Runtime 330 seconds [ 893.683782][ T3876] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 893.724182][ T3876] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 893.747323][ T3876] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 893.775723][ T3876] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 893.787021][ T3876] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 893.825392][ T3876] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 893.838356][ T3876] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 893.875534][ T3876] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 897.064850][ T3876] 8021q: adding VLAN 0 to HW filter on device bond0 [ 909.069856][ T3876] veth0_vlan: entered promiscuous mode [ 909.195264][ T3876] veth1_vlan: entered promiscuous mode [ 909.524147][ T3876] veth0_macvtap: entered promiscuous mode [ 909.581616][ T3876] veth1_macvtap: entered promiscuous mode [ 910.060992][ T3642] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 910.062468][ T3642] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 910.085145][ T37] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 910.092668][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 922.785504][ T1333] block nbd0: Possible stuck request 00000000aafa9361: control (read@0,4096B). Runtime 360 seconds [ 952.855928][ T1333] block nbd0: Possible stuck request 00000000aafa9361: control (read@0,4096B). Runtime 390 seconds [ 982.937684][ T1333] block nbd0: Possible stuck request 00000000aafa9361: control (read@0,4096B). Runtime 420 seconds 1970/01/01 00:16:30 executed programs: 4 [ 1000.224309][ T32] INFO: task syz-executor.0:3690 blocked for more than 430 seconds. [ 1000.225135][ T32] Not tainted syzkaller #0 [ 1000.225400][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1000.225794][ T32] task:syz-executor.0 state:D stack:0 pid:3690 tgid:3687 ppid:3572 task_flags:0x400140 flags:0x00000019 [ 1000.226976][ T32] Call trace: [ 1000.227304][ T32] __switch_to+0x20c/0x520 (T) [ 1000.228709][ T32] __schedule+0xed4/0x3454 [ 1000.228787][ T32] schedule+0xcc/0x348 [ 1000.228850][ T32] schedule_preempt_disabled+0x18/0x38 [ 1000.228955][ T32] __mutex_lock+0x7e8/0x14dc [ 1000.229019][ T32] mutex_lock_nested+0x24/0x30 [ 1000.229080][ T32] bdev_release+0x104/0x510 [ 1000.229155][ T32] blkdev_release+0x14/0x24 [ 1000.229266][ T32] __fput+0x2d0/0x980 [ 1000.229376][ T32] ____fput+0x14/0x20 [ 1000.229464][ T32] task_work_run+0x134/0x238 [ 1000.229756][ T32] get_signal+0x17c/0x1f0c [ 1000.229958][ T32] arch_do_signal_or_restart+0x1a0/0x700 [ 1000.255314][ T32] exit_to_user_mode_loop+0x13c/0x1c8 [ 1000.257032][ T32] el0_svc+0x244/0x2a4 [ 1000.258490][ T32] el0t_64_sync_handler+0xa0/0xe4 [ 1000.261061][ T32] el0t_64_sync+0x198/0x19c [ 1000.263555][ T32] [ 1000.263555][ T32] Showing all locks held in the system: [ 1000.265637][ T32] 1 lock held by khungtaskd/32: [ 1000.267073][ T32] #0: ffff800087920be0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x30/0x198 [ 1000.278936][ T32] 1 lock held by syslogd/3175: [ 1000.281742][ T32] 2 locks held by getty/3314: [ 1000.283128][ T32] #0: ffff000019ce30a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 1000.288102][ T32] #1: ffff80008dd4b2e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x420/0xec8 [ 1000.295653][ T32] 2 locks held by kworker/u8:3/3642: [ 1000.297130][ T32] #0: ffff00000e44c940 ((wq_completion)events_unbound#2){+.+.}-{0:0}, at: process_one_work+0x738/0x1b1c [ 1000.304679][ T32] #1: ffff8000a2697c70 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x75c/0x1b1c [ 1000.310654][ T32] 1 lock held by syz-executor.0/3690: [ 1000.312214][ T32] #0: ffff000015966350 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_release+0x104/0x510 [ 1000.317358][ T32] 1 lock held by udevd/3692: [ 1000.318587][ T32] #0: ffff000015966350 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0x2b8/0xa70 [ 1000.325836][ T32] 1 lock held by syz-executor.0/3797: [ 1000.327550][ T32] #0: ffff000015966350 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0x2b8/0xa70 [ 1000.334063][ T32] 1 lock held by syz-executor.0/3873: [ 1000.335486][ T32] #0: ffff000015966350 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0x2b8/0xa70 [ 1000.342312][ T32] 1 lock held by syz-executor.0/3949: [ 1000.343952][ T32] #0: ffff000015966350 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0x2b8/0xa70 [ 1000.349656][ T32] 1 lock held by modprobe/3973: [ 1000.354938][ T32] [ 1000.355590][ T32] ============================================= [ 1000.355590][ T32] [ 1000.356721][ T32] Kernel panic - not syncing: hung_task: blocked tasks [ 1000.360584][ T32] CPU: 1 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT [ 1000.361225][ T32] Hardware name: linux,dummy-virt (DT) [ 1000.361653][ T32] Call trace: [ 1000.362065][ T32] show_stack+0x18/0x24 (C) [ 1000.362485][ T32] dump_stack_lvl+0x7c/0xb0 [ 1000.362841][ T32] dump_stack+0x1c/0x28 [ 1000.363184][ T32] vpanic+0x464/0x764 [ 1000.363535][ T32] do_panic_on_target_cpu+0x0/0x40 [ 1000.363911][ T32] watchdog+0x588/0xf18 [ 1000.364233][ T32] kthread+0x2f0/0x388 [ 1000.364567][ T32] ret_from_fork+0x10/0x20 [ 1000.365714][ T32] SMP: stopping secondary CPUs [ 1000.367374][ T32] Kernel Offset: disabled [ 1000.367840][ T32] CPU features: 0x04100000,800d0008,00040000,0400421b [ 1000.368304][ T32] Memory Limit: none [ 1000.370467][ T32] Rebooting in 86400 seconds..