[ 790.418912][ T29] audit: type=1400 audit(790.330:56): avc: denied { read write } for pid=3099 comm="sftp-server" name="null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 790.419414][ T29] audit: type=1400 audit(790.330:57): avc: denied { open } for pid=3099 comm="sftp-server" path="/dev/null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 Warning: Permanently added '[localhost]:36579' (ED25519) to the list of known hosts. [ 841.362386][ T29] audit: type=1400 audit(841.260:58): avc: denied { execute } for pid=3112 comm="sh" name="syz-execprog" dev="vda" ino=805 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 841.401217][ T29] audit: type=1400 audit(841.310:59): avc: denied { execute_no_trans } for pid=3112 comm="sh" path="/syz-execprog" dev="vda" ino=805 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 1970/01/01 00:14:48 parsed 1 programs [ 888.447411][ T29] audit: type=1400 audit(888.360:60): avc: denied { node_bind } for pid=3112 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 890.998358][ T29] audit: type=1400 audit(890.910:61): avc: denied { mounton } for pid=3121 comm="syz-executor" path="/syzcgroup/unified" dev="vda" ino=808 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 891.003623][ T29] audit: type=1400 audit(890.920:62): avc: denied { mount } for pid=3121 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 891.022306][ T3121] cgroup: Unknown subsys name 'net' [ 891.030362][ T29] audit: type=1400 audit(890.940:63): avc: denied { unmount } for pid=3121 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 891.179959][ T3121] cgroup: Unknown subsys name 'cpuset' [ 891.187504][ T3121] cgroup: Unknown subsys name 'hugetlb' [ 891.188373][ T3121] cgroup: Unknown subsys name 'rlimit' [ 891.423296][ T29] audit: type=1400 audit(891.340:64): avc: denied { setattr } for pid=3121 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=692 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 891.426921][ T29] audit: type=1400 audit(891.340:65): avc: denied { create } for pid=3121 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 891.429833][ T29] audit: type=1400 audit(891.340:66): avc: denied { write } for pid=3121 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 891.432115][ T29] audit: type=1400 audit(891.340:67): avc: denied { module_request } for pid=3121 comm="syz-executor" kmod="net-pf-16-proto-16-family-nl802154" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 891.503685][ T29] audit: type=1400 audit(891.420:68): avc: denied { read } for pid=3121 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 891.508067][ T29] audit: type=1400 audit(891.420:69): avc: denied { mounton } for pid=3121 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 891.710397][ T3124] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 899.060413][ T3121] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 906.236390][ T29] kauditd_printk_skb: 5 callbacks suppressed [ 906.242049][ T29] audit: type=1400 audit(906.150:75): avc: denied { execmem } for pid=3125 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 906.254720][ T29] audit: type=1400 audit(906.170:76): avc: denied { mounton } for pid=3125 comm="syz-executor" 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 [ 906.257732][ T29] audit: type=1400 audit(906.170:77): avc: denied { mount } for pid=3125 comm="syz-executor" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 906.265290][ T29] audit: type=1400 audit(906.180:78): avc: denied { read } for pid=3125 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 906.270150][ T29] audit: type=1400 audit(906.180:79): avc: denied { open } for pid=3125 comm="syz-executor" path="net:[4026531833]" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 906.280647][ T29] audit: type=1400 audit(906.190:80): avc: denied { mounton } for pid=3125 comm="syz-executor" path="/" dev="vda" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 906.407981][ T29] audit: type=1400 audit(906.320:81): avc: denied { mounton } for pid=3125 comm="syz-executor" path="/dev/binderfs" dev="devtmpfs" ino=770 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 906.419023][ T29] audit: type=1400 audit(906.330:82): avc: denied { mount } for pid=3125 comm="syz-executor" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 906.424037][ T29] audit: type=1401 audit(906.340:83): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 907.935610][ T29] audit: type=1400 audit(907.850:84): avc: denied { mount } for pid=3149 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 908.225906][ T3149] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 911.922749][ T29] kauditd_printk_skb: 11 callbacks suppressed [ 911.923769][ T29] audit: type=1400 audit(911.830:96): avc: denied { sys_module } for pid=3230 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 914.095937][ T3230] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 914.100563][ T3230] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 914.700409][ T3230] hsr_slave_0: entered promiscuous mode [ 914.708240][ T3230] hsr_slave_1: entered promiscuous mode [ 915.053820][ T3230] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 915.065996][ T3230] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 915.076821][ T3230] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 915.085386][ T3230] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 915.715434][ T3230] 8021q: adding VLAN 0 to HW filter on device bond0 [ 917.577230][ T3230] veth0_vlan: entered promiscuous mode [ 917.590758][ T3230] veth1_vlan: entered promiscuous mode [ 917.638246][ T3230] veth0_macvtap: entered promiscuous mode [ 917.646295][ T3230] veth1_macvtap: entered promiscuous mode [ 917.708583][ T52] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 917.709260][ T52] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 917.709347][ T52] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 917.709414][ T52] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 917.998095][ T3574] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 918.496028][ T3574] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 918.564005][ T3574] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 918.608411][ T3574] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 918.889937][ T3574] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 918.897413][ T3574] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 918.900995][ T3574] bond0 (unregistering): Released all slaves [ 918.976516][ T3574] hsr_slave_0: left promiscuous mode [ 918.982502][ T3574] hsr_slave_1: left promiscuous mode [ 918.992462][ T3574] veth1_macvtap: left promiscuous mode [ 918.993638][ T3574] veth0_macvtap: left promiscuous mode [ 918.996236][ T3574] veth1_vlan: left promiscuous mode [ 918.997349][ T3574] veth0_vlan: left promiscuous mode [ 919.633203][ T29] audit: type=1400 audit(919.550:97): avc: denied { create } for pid=3666 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 919.638251][ T29] audit: type=1400 audit(919.550:98): avc: denied { sys_admin } for pid=3666 comm="syz-executor" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 919.757080][ T29] audit: type=1400 audit(919.670:99): avc: denied { sys_chroot } for pid=3668 comm="syz-executor" capability=18 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 1970/01/01 00:15:23 executed programs: 0 [ 925.577749][ T3768] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 925.585123][ T3768] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 926.292079][ T3768] hsr_slave_0: entered promiscuous mode [ 926.294247][ T3768] hsr_slave_1: entered promiscuous mode [ 926.556387][ T3768] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 926.566132][ T3768] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 926.574601][ T3768] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 926.583030][ T3768] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 927.199760][ T3768] 8021q: adding VLAN 0 to HW filter on device bond0 [ 929.656392][ T3768] veth0_vlan: entered promiscuous mode [ 929.676395][ T3768] veth1_vlan: entered promiscuous mode [ 929.736433][ T3768] veth0_macvtap: entered promiscuous mode [ 929.748110][ T3768] veth1_macvtap: entered promiscuous mode [ 929.812326][ T3100] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 929.812770][ T3100] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 929.812860][ T3100] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 929.812924][ T3100] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:15:29 executed programs: 2 [ 930.068811][ T29] audit: type=1400 audit(929.980:100): avc: denied { prog_load } for pid=4121 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 930.070420][ T29] audit: type=1400 audit(929.980:101): avc: denied { bpf } for pid=4121 comm="syz.2.17" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 930.070970][ T29] audit: type=1400 audit(929.980:102): avc: denied { perfmon } for pid=4121 comm="syz.2.17" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 930.086770][ T29] audit: type=1400 audit(930.000:103): avc: denied { prog_run } for pid=4121 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 1970/01/01 00:15:35 executed programs: 18 1970/01/01 00:15:40 executed programs: 42 1970/01/01 00:15:45 executed programs: 63 1970/01/01 00:15:50 executed programs: 73 1970/01/01 00:15:55 executed programs: 83 1970/01/01 00:16:01 executed programs: 92 1970/01/01 00:16:06 executed programs: 105 1970/01/01 00:16:11 executed programs: 116 1970/01/01 00:16:17 executed programs: 128 1970/01/01 00:16:22 executed programs: 139 1970/01/01 00:16:27 executed programs: 151 1970/01/01 00:16:32 executed programs: 164 1970/01/01 00:16:38 executed programs: 175 [ 998.771651][ C0] hrtimer: interrupt took 19716560 ns 1970/01/01 00:16:43 executed programs: 186 1970/01/01 00:16:49 executed programs: 196 1970/01/01 00:16:54 executed programs: 211 1970/01/01 00:17:00 executed programs: 221 1970/01/01 00:17:05 executed programs: 232 1970/01/01 00:17:10 executed programs: 251 1970/01/01 00:17:15 executed programs: 264 1970/01/01 00:17:20 executed programs: 276 1970/01/01 00:17:25 executed programs: 289 1970/01/01 00:17:31 executed programs: 299 1970/01/01 00:17:36 executed programs: 312 1970/01/01 00:17:41 executed programs: 322 1970/01/01 00:17:46 executed programs: 334 1970/01/01 00:17:52 executed programs: 345 1970/01/01 00:17:57 executed programs: 360 1970/01/01 00:18:02 executed programs: 371 1970/01/01 00:18:08 executed programs: 386 1970/01/01 00:18:14 executed programs: 399 1970/01/01 00:18:19 executed programs: 411 1970/01/01 00:18:24 executed programs: 422 1970/01/01 00:18:29 executed programs: 432 1970/01/01 00:18:34 executed programs: 448 1970/01/01 00:18:39 executed programs: 460 1970/01/01 00:18:44 executed programs: 471 1970/01/01 00:18:50 executed programs: 482 1970/01/01 00:18:55 executed programs: 493 1970/01/01 00:19:00 executed programs: 506 1970/01/01 00:19:06 executed programs: 518 1970/01/01 00:19:11 executed programs: 531 1970/01/01 00:19:16 executed programs: 547 1970/01/01 00:19:21 executed programs: 562 1970/01/01 00:19:27 executed programs: 575 1970/01/01 00:19:32 executed programs: 588 [ 1176.303608][ T3838] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1176.373717][ T3838] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1176.430800][ T3838] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1176.523295][ T3838] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1178.082237][ T3838] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1178.173249][ T3838] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1178.207515][ T3838] bond0 (unregistering): Released all slaves [ 1178.366762][ T3838] hsr_slave_0: left promiscuous mode [ 1178.380747][ T3838] hsr_slave_1: left promiscuous mode [ 1178.424475][ T3838] veth1_macvtap: left promiscuous mode [ 1178.424761][ T3838] veth0_macvtap: left promiscuous mode [ 1178.425201][ T3838] veth1_vlan: left promiscuous mode [ 1178.425355][ T3838] veth0_vlan: left promiscuous mode [ 1184.808022][ T5301] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1184.843302][ T5301] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1187.033507][ T5301] hsr_slave_0: entered promiscuous mode [ 1187.034449][ T5301] hsr_slave_1: entered promiscuous mode [ 1188.065742][ T5301] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1188.085581][ T5301] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1188.090969][ T5301] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1188.255792][ T5301] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1189.797836][ T5301] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1196.814571][ T5301] veth0_vlan: entered promiscuous mode [ 1196.840927][ T5301] veth1_vlan: entered promiscuous mode [ 1196.999465][ T5301] veth0_macvtap: entered promiscuous mode [ 1197.034864][ T5301] veth1_macvtap: entered promiscuous mode [ 1197.428669][ T52] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1197.429508][ T52] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1197.469038][ T52] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1197.519888][ T52] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:19:57 executed programs: 602 1970/01/01 00:20:02 executed programs: 614 1970/01/01 00:20:08 executed programs: 625 1970/01/01 00:20:13 executed programs: 639 1970/01/01 00:20:18 executed programs: 648 1970/01/01 00:20:24 executed programs: 660 1970/01/01 00:20:29 executed programs: 672 1970/01/01 00:20:35 executed programs: 687 1970/01/01 00:20:40 executed programs: 697 1970/01/01 00:20:45 executed programs: 707 1970/01/01 00:20:50 executed programs: 717 1970/01/01 00:20:56 executed programs: 728 1970/01/01 00:21:01 executed programs: 737 1970/01/01 00:21:06 executed programs: 748 1970/01/01 00:21:12 executed programs: 758 1970/01/01 00:21:17 executed programs: 774 1970/01/01 00:21:22 executed programs: 784 1970/01/01 00:21:27 executed programs: 794 1970/01/01 00:21:33 executed programs: 805 1970/01/01 00:21:38 executed programs: 816 1970/01/01 00:21:43 executed programs: 828 1970/01/01 00:21:48 executed programs: 839 1970/01/01 00:21:53 executed programs: 850 1970/01/01 00:21:59 executed programs: 860 1970/01/01 00:22:04 executed programs: 871 1970/01/01 00:22:09 executed programs: 880 1970/01/01 00:22:15 executed programs: 890 1970/01/01 00:22:20 executed programs: 899 1970/01/01 00:22:25 executed programs: 910 1970/01/01 00:22:30 executed programs: 920 1970/01/01 00:22:36 executed programs: 931 1970/01/01 00:22:41 executed programs: 941 1970/01/01 00:22:47 executed programs: 952 1970/01/01 00:22:52 executed programs: 963 1970/01/01 00:22:57 executed programs: 975 1970/01/01 00:23:02 executed programs: 986 1970/01/01 00:23:07 executed programs: 996 1970/01/01 00:23:12 executed programs: 1009 1970/01/01 00:23:17 executed programs: 1022 1970/01/01 00:23:23 executed programs: 1033 1970/01/01 00:23:28 executed programs: 1043 1970/01/01 00:23:34 executed programs: 1055 1970/01/01 00:23:39 executed programs: 1069 1970/01/01 00:23:44 executed programs: 1077 1970/01/01 00:23:49 executed programs: 1088 1970/01/01 00:23:54 executed programs: 1099 1970/01/01 00:24:00 executed programs: 1112 1970/01/01 00:24:05 executed programs: 1123 1970/01/01 00:24:11 executed programs: 1132 1970/01/01 00:24:17 executed programs: 1143 1970/01/01 00:24:22 executed programs: 1154 1970/01/01 00:24:28 executed programs: 1164 1970/01/01 00:24:33 executed programs: 1173 1970/01/01 00:24:38 executed programs: 1183 1970/01/01 00:24:43 executed programs: 1192 [ 1488.904064][ T3838] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1489.126279][ T3838] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1489.214205][ T3838] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1489.314723][ T3838] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1489.681259][ T3838] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1489.697781][ T3838] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1489.705462][ T3838] bond0 (unregistering): Released all slaves [ 1489.898966][ T3838] hsr_slave_0: left promiscuous mode [ 1489.903103][ T3838] hsr_slave_1: left promiscuous mode [ 1489.919823][ T3838] veth1_macvtap: left promiscuous mode [ 1489.921066][ T3838] veth0_macvtap: left promiscuous mode [ 1489.922832][ T3838] veth1_vlan: left promiscuous mode [ 1489.923682][ T3838] veth0_vlan: left promiscuous mode [ 1497.153386][ T6531] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1497.161088][ T6531] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1499.625916][ T6531] hsr_slave_0: entered promiscuous mode [ 1499.636107][ T6531] hsr_slave_1: entered promiscuous mode [ 1501.059803][ T6531] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1501.082121][ T6531] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1501.130663][ T6531] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1501.141195][ T6531] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1502.414760][ T6531] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1509.104168][ T6531] veth0_vlan: entered promiscuous mode [ 1509.136539][ T6531] veth1_vlan: entered promiscuous mode [ 1509.230337][ T6531] veth0_macvtap: entered promiscuous mode [ 1509.250076][ T6531] veth1_macvtap: entered promiscuous mode [ 1509.477589][ T3317] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1509.487666][ T3317] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1509.488438][ T3317] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1509.488649][ T3317] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:25:09 executed programs: 1202 1970/01/01 00:25:15 executed programs: 1220 1970/01/01 00:25:20 executed programs: 1235 1970/01/01 00:25:25 executed programs: 1243 1970/01/01 00:25:30 executed programs: 1254 1970/01/01 00:25:36 executed programs: 1263 1970/01/01 00:25:41 executed programs: 1275 1970/01/01 00:25:46 executed programs: 1286 1970/01/01 00:25:51 executed programs: 1298 1970/01/01 00:25:56 executed programs: 1307 1970/01/01 00:26:02 executed programs: 1326 1970/01/01 00:26:07 executed programs: 1336 1970/01/01 00:26:12 executed programs: 1347 1970/01/01 00:26:17 executed programs: 1357 1970/01/01 00:26:22 executed programs: 1367 1970/01/01 00:26:27 executed programs: 1377 1970/01/01 00:26:33 executed programs: 1388 1970/01/01 00:26:38 executed programs: 1396 1970/01/01 00:26:43 executed programs: 1407 1970/01/01 00:26:48 executed programs: 1418 1970/01/01 00:26:54 executed programs: 1427 1970/01/01 00:26:59 executed programs: 1438 1970/01/01 00:27:05 executed programs: 1447 1970/01/01 00:27:11 executed programs: 1458 1970/01/01 00:27:16 executed programs: 1468 1970/01/01 00:27:21 executed programs: 1482 1970/01/01 00:27:27 executed programs: 1493 1970/01/01 00:27:32 executed programs: 1503 1970/01/01 00:27:37 executed programs: 1517 1970/01/01 00:27:42 executed programs: 1528 1970/01/01 00:27:47 executed programs: 1540 [ 1671.603593][ T30] INFO: task kworker/0:111:4620 blocked for more than 430 seconds. [ 1671.604413][ T30] Not tainted syzkaller #0 [ 1671.604612][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1671.604821][ T30] task:kworker/0:111 state:D stack:0 pid:4620 tgid:4620 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.605323][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.612461][ T30] Call trace: [ 1671.614035][ T30] [<81a642bc>] (__schedule) from [<81a65250>] (schedule+0x2c/0x130) [ 1671.622927][ T30] r10:ea6b1d84 r9:00000002 r8:60000013 r7:829171a0 r6:ea6b1d8c r5:858ca400 [ 1671.623354][ T30] r4:858ca400 [ 1671.623478][ T30] [<81a65224>] (schedule) from [<81a65638>] (schedule_preempt_disabled+0x18/0x24) [ 1671.623579][ T30] r5:858ca400 r4:8291719c [ 1671.623624][ T30] [<81a65620>] (schedule_preempt_disabled) from [<81a681e8>] (__mutex_lock.constprop.0+0x350/0xa24) [ 1671.623687][ T30] [<81a67e98>] (__mutex_lock.constprop.0) from [<81a68990>] (__mutex_lock_slowpath+0x14/0x18) [ 1671.623756][ T30] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea6b1e08 [ 1671.623776][ T30] r4:00000000 [ 1671.623793][ T30] [<81a6897c>] (__mutex_lock_slowpath) from [<81a689d0>] (mutex_lock+0x3c/0x40) [ 1671.623844][ T30] [<81a68994>] (mutex_lock) from [<804ea31c>] (_vm_unmap_aliases+0x68/0x240) [ 1671.623895][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.623989][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85816d40 [ 1671.624015][ T30] r4:00000000 [ 1671.624032][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.624095][ T30] r9:83018405 r8:858ca400 r7:00000000 r6:83018400 r5:00001000 r4:7f04d000 [ 1671.624114][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.624172][ T30] r5:00001000 r4:dfb99000 [ 1671.624189][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.624251][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.624311][ T30] r5:858e638c r4:856c3700 [ 1671.624327][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.624394][ T30] r7:dddcfd80 r6:83018400 r5:858e638c r4:856c3700 [ 1671.624410][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.624470][ T30] r10:61c88647 r9:858ca400 r8:856c372c r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.624488][ T30] r4:856c3700 [ 1671.624502][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.624573][ T30] r10:00000000 r9:856c3700 r8:80278fec r7:ea69de60 r6:856c3780 r5:858ca400 [ 1671.624593][ T30] r4:00000001 [ 1671.624607][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.624750][ T30] Exception stack(0xea6b1fb0 to 0xea6b1ff8) [ 1671.624947][ T30] 1fa0: 00000000 00000000 00000000 00000000 [ 1671.625003][ T30] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.625036][ T30] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.625159][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.625187][ T30] r4:854b5880 [ 1671.626303][ T30] INFO: task kworker/0:111:4620 is blocked on a mutex likely owned by task kworker/0:130:4660. [ 1671.626415][ T30] task:kworker/0:130 state:R running task stack:0 pid:4660 tgid:4660 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.626541][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.626605][ T30] Call trace: [ 1671.626630][ T30] [<81a642bc>] (__schedule) from [<81a65684>] (preempt_schedule_irq+0x40/0xa8) [ 1671.626703][ T30] r10:8280c9b4 r9:85502400 r8:80200c04 r7:ea57dd54 r6:ffffffff r5:85502400 [ 1671.626745][ T30] r4:00000000 [ 1671.626767][ T30] [<81a65644>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1671.626820][ T30] Exception stack(0xea57dd20 to 0xea57dd68) [ 1671.626854][ T30] dd20: 8ef08000 ebee5000 00000001 80239bf8 7f043000 00000001 82acb1c4 82aca5a0 [ 1671.626907][ T30] dd40: 7f043000 ebee5000 8280c9b4 ea57dd9c ea57dda0 ea57dd70 80230af0 80239c10 [ 1671.626934][ T30] dd60: 80000013 ffffffff [ 1671.626958][ T30] r5:80000013 r4:80239c10 [ 1671.626974][ T30] [<80230a8c>] (flush_tlb_kernel_range) from [<804ea0e0>] (__purge_vmap_area_lazy+0x284/0x458) [ 1671.627033][ T30] r4:82acb1e4 [ 1671.627049][ T30] [<804e9e5c>] (__purge_vmap_area_lazy) from [<804ea498>] (_vm_unmap_aliases+0x1e4/0x240) [ 1671.627109][ T30] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea57ddc0 r5:ea57de08 [ 1671.627127][ T30] r4:ea57ddc0 [ 1671.627161][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.627225][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b5d00 [ 1671.627253][ T30] r4:00000000 [ 1671.627269][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.627329][ T30] r9:83018405 r8:85502400 r7:00000000 r6:83018400 r5:00001000 r4:7f059000 [ 1671.627345][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.627397][ T30] r5:00001000 r4:e4189000 [ 1671.627432][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.627486][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.627545][ T30] r5:84f57f8c r4:84a3f980 [ 1671.627565][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.627628][ T30] r7:dddcfd80 r6:83018400 r5:84f57f8c r4:84a3f980 [ 1671.627644][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.627702][ T30] r10:61c88647 r9:85502400 r8:84a3f9ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.627723][ T30] r4:84a3f980 [ 1671.627738][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.627798][ T30] r10:00000000 r9:84a3f980 r8:80278fec r7:ea579e60 r6:855ff180 r5:85502400 [ 1671.627816][ T30] r4:00000001 [ 1671.627832][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.627873][ T30] Exception stack(0xea57dfb0 to 0xea57dff8) [ 1671.627921][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1671.627955][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.627985][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.628015][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.628035][ T30] r4:8549bb00 [ 1671.628127][ T30] INFO: task kworker/0:113:4625 blocked for more than 430 seconds. [ 1671.628170][ T30] Not tainted syzkaller #0 [ 1671.628192][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1671.628210][ T30] task:kworker/0:113 state:D stack:0 pid:4625 tgid:4625 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.628274][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.628321][ T30] Call trace: [ 1671.628346][ T30] [<81a642bc>] (__schedule) from [<81a65250>] (schedule+0x2c/0x130) [ 1671.628431][ T30] r10:ea6c1d84 r9:00000002 r8:60000013 r7:829171a0 r6:ea6c1d8c r5:858cc800 [ 1671.628469][ T30] r4:858cc800 [ 1671.628489][ T30] [<81a65224>] (schedule) from [<81a65638>] (schedule_preempt_disabled+0x18/0x24) [ 1671.628564][ T30] r5:858cc800 r4:8291719c [ 1671.628589][ T30] [<81a65620>] (schedule_preempt_disabled) from [<81a681e8>] (__mutex_lock.constprop.0+0x350/0xa24) [ 1671.628659][ T30] [<81a67e98>] (__mutex_lock.constprop.0) from [<81a68990>] (__mutex_lock_slowpath+0x14/0x18) [ 1671.628728][ T30] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea6c1e08 [ 1671.628749][ T30] r4:00000000 [ 1671.628765][ T30] [<81a6897c>] (__mutex_lock_slowpath) from [<81a689d0>] (mutex_lock+0x3c/0x40) [ 1671.628813][ T30] [<81a68994>] (mutex_lock) from [<804ea31c>] (_vm_unmap_aliases+0x68/0x240) [ 1671.628862][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.628917][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8561ed80 [ 1671.628935][ T30] r4:00000000 [ 1671.628950][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.629004][ T30] r9:83018405 r8:858cc800 r7:00000000 r6:83018400 r5:00001000 r4:7f057000 [ 1671.629022][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.629074][ T30] r5:00001000 r4:dfb61000 [ 1671.629090][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.629159][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.629217][ T30] r5:8582538c r4:856c3980 [ 1671.629231][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.629305][ T30] r7:dddcfd80 r6:83018400 r5:8582538c r4:856c3980 [ 1671.629323][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.629406][ T30] r10:61c88647 r9:858cc800 r8:856c39ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.629431][ T30] r4:856c3980 [ 1671.629447][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.629510][ T30] r10:00000000 r9:856c3980 r8:80278fec r7:ea6b1e60 r6:856c3a00 r5:858cc800 [ 1671.629530][ T30] r4:00000001 [ 1671.629543][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.629612][ T30] Exception stack(0xea6c1fb0 to 0xea6c1ff8) [ 1671.629641][ T30] 1fa0: 00000000 00000000 00000000 00000000 [ 1671.629727][ T30] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.629762][ T30] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.629794][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.629813][ T30] r4:8549b3c0 [ 1671.630450][ T30] INFO: task kworker/0:113:4625 is blocked on a mutex likely owned by task kworker/0:130:4660. [ 1671.630490][ T30] task:kworker/0:130 state:R running task stack:0 pid:4660 tgid:4660 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.630564][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.630618][ T30] Call trace: [ 1671.630641][ T30] [<81a642bc>] (__schedule) from [<81a65684>] (preempt_schedule_irq+0x40/0xa8) [ 1671.630716][ T30] r10:8280c9b4 r9:85502400 r8:80200c04 r7:ea57dd54 r6:ffffffff r5:85502400 [ 1671.630755][ T30] r4:00000000 [ 1671.630777][ T30] [<81a65644>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1671.630846][ T30] Exception stack(0xea57dd20 to 0xea57dd68) [ 1671.630884][ T30] dd20: 8ef08000 ebee5000 00000001 80239bf8 7f043000 00000001 82acb1c4 82aca5a0 [ 1671.630916][ T30] dd40: 7f043000 ebee5000 8280c9b4 ea57dd9c ea57dda0 ea57dd70 80230af0 80239c10 [ 1671.630937][ T30] dd60: 80000013 ffffffff [ 1671.630959][ T30] r5:80000013 r4:80239c10 [ 1671.630975][ T30] [<80230a8c>] (flush_tlb_kernel_range) from [<804ea0e0>] (__purge_vmap_area_lazy+0x284/0x458) [ 1671.631064][ T30] r4:82acb1e4 [ 1671.631125][ T30] [<804e9e5c>] (__purge_vmap_area_lazy) from [<804ea498>] (_vm_unmap_aliases+0x1e4/0x240) [ 1671.631193][ T30] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea57ddc0 r5:ea57de08 [ 1671.631216][ T30] r4:ea57ddc0 [ 1671.631240][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.631313][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b5d00 [ 1671.631334][ T30] r4:00000000 [ 1671.631443][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.645691][ T30] r9:83018405 r8:85502400 r7:00000000 r6:83018400 r5:00001000 r4:7f059000 [ 1671.645753][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.645901][ T30] r5:00001000 r4:e4189000 [ 1671.646043][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.646125][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.646224][ T30] r5:84f57f8c r4:84a3f980 [ 1671.646353][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.646427][ T30] r7:dddcfd80 r6:83018400 r5:84f57f8c r4:84a3f980 [ 1671.646443][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.646547][ T30] r10:61c88647 r9:85502400 r8:84a3f9ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.646572][ T30] r4:84a3f980 [ 1671.646588][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.646650][ T30] r10:00000000 r9:84a3f980 r8:80278fec r7:ea579e60 r6:855ff180 r5:85502400 [ 1671.646669][ T30] r4:00000001 [ 1671.646684][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.646728][ T30] Exception stack(0xea57dfb0 to 0xea57dff8) [ 1671.646761][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1671.646792][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.646820][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.646851][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.646898][ T30] r4:8549bb00 [ 1671.646976][ T30] INFO: task kworker/0:114:4628 blocked for more than 430 seconds. [ 1671.647019][ T30] Not tainted syzkaller #0 [ 1671.647041][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1671.647162][ T30] task:kworker/0:114 state:D stack:0 pid:4628 tgid:4628 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.647263][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.647521][ T30] Call trace: [ 1671.647592][ T30] [<81a642bc>] (__schedule) from [<81a65250>] (schedule+0x2c/0x130) [ 1671.647664][ T30] r10:ea6f5d84 r9:00000002 r8:60000013 r7:829171a0 r6:ea6f5d8c r5:858ce000 [ 1671.647682][ T30] r4:858ce000 [ 1671.647698][ T30] [<81a65224>] (schedule) from [<81a65638>] (schedule_preempt_disabled+0x18/0x24) [ 1671.647752][ T30] r5:858ce000 r4:8291719c [ 1671.648005][ T30] [<81a65620>] (schedule_preempt_disabled) from [<81a681e8>] (__mutex_lock.constprop.0+0x350/0xa24) [ 1671.648146][ T30] [<81a67e98>] (__mutex_lock.constprop.0) from [<81a68990>] (__mutex_lock_slowpath+0x14/0x18) [ 1671.648219][ T30] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea6f5e08 [ 1671.648342][ T30] r4:00000000 [ 1671.648365][ T30] [<81a6897c>] (__mutex_lock_slowpath) from [<81a689d0>] (mutex_lock+0x3c/0x40) [ 1671.648418][ T30] [<81a68994>] (mutex_lock) from [<804ea31c>] (_vm_unmap_aliases+0x68/0x240) [ 1671.648466][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.648522][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85805a00 [ 1671.648637][ T30] r4:00000000 [ 1671.648658][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.648719][ T30] r9:83018405 r8:858ce000 r7:00000000 r6:83018400 r5:00001000 r4:7f043000 [ 1671.648735][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.648787][ T30] r5:00001000 r4:dfa1d000 [ 1671.648853][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.649097][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.649177][ T30] r5:85826f8c r4:856c3b80 [ 1671.649195][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.649279][ T30] r7:dddcfd80 r6:83018400 r5:85826f8c r4:856c3b80 [ 1671.649338][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.649454][ T30] r10:61c88647 r9:858ce000 r8:856c3bac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.649478][ T30] r4:856c3b80 [ 1671.649495][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.649555][ T30] r10:00000000 r9:856c3b80 r8:80278fec r7:ea6c1e60 r6:856c3c00 r5:858ce000 [ 1671.649619][ T30] r4:00000001 [ 1671.649817][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.649999][ T30] Exception stack(0xea6f5fb0 to 0xea6f5ff8) [ 1671.650033][ T30] 5fa0: 00000000 00000000 00000000 00000000 [ 1671.650153][ T30] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.650191][ T30] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.650224][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.650249][ T30] r4:85814740 [ 1671.650934][ T30] INFO: task kworker/0:114:4628 is blocked on a mutex likely owned by task kworker/0:130:4660. [ 1671.650974][ T30] task:kworker/0:130 state:R running task stack:0 pid:4660 tgid:4660 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.651092][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.651144][ T30] Call trace: [ 1671.651435][ T30] [<81a642bc>] (__schedule) from [<81a65684>] (preempt_schedule_irq+0x40/0xa8) [ 1671.675564][ T30] r10:8280c9b4 r9:85502400 r8:80200c04 r7:ea57dd54 r6:ffffffff r5:85502400 [ 1671.675639][ T30] r4:00000000 [ 1671.675658][ T30] [<81a65644>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1671.675748][ T30] Exception stack(0xea57dd20 to 0xea57dd68) [ 1671.675821][ T30] dd20: 8ef08000 ebee5000 00000001 80239bf8 7f043000 00000001 82acb1c4 82aca5a0 [ 1671.675949][ T30] dd40: 7f043000 ebee5000 8280c9b4 ea57dd9c ea57dda0 ea57dd70 80230af0 80239c10 [ 1671.675978][ T30] dd60: 80000013 ffffffff [ 1671.676003][ T30] r5:80000013 r4:80239c10 [ 1671.676100][ T30] [<80230a8c>] (flush_tlb_kernel_range) from [<804ea0e0>] (__purge_vmap_area_lazy+0x284/0x458) [ 1671.676166][ T30] r4:82acb1e4 [ 1671.676184][ T30] [<804e9e5c>] (__purge_vmap_area_lazy) from [<804ea498>] (_vm_unmap_aliases+0x1e4/0x240) [ 1671.676251][ T30] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea57ddc0 r5:ea57de08 [ 1671.676271][ T30] r4:ea57ddc0 [ 1671.676285][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.676342][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b5d00 [ 1671.676375][ T30] r4:00000000 [ 1671.676395][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.676456][ T30] r9:83018405 r8:85502400 r7:00000000 r6:83018400 r5:00001000 r4:7f059000 [ 1671.676474][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.676533][ T30] r5:00001000 r4:e4189000 [ 1671.676549][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.676620][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.676705][ T30] r5:84f57f8c r4:84a3f980 [ 1671.676920][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.677001][ T30] r7:dddcfd80 r6:83018400 r5:84f57f8c r4:84a3f980 [ 1671.677089][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.677174][ T30] r10:61c88647 r9:85502400 r8:84a3f9ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.677256][ T30] r4:84a3f980 [ 1671.677345][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.677416][ T30] r10:00000000 r9:84a3f980 r8:80278fec r7:ea579e60 r6:855ff180 r5:85502400 [ 1671.677437][ T30] r4:00000001 [ 1671.677519][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.677572][ T30] Exception stack(0xea57dfb0 to 0xea57dff8) [ 1671.677616][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1671.677650][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.677678][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.677819][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.677852][ T30] r4:8549bb00 [ 1671.677890][ T30] INFO: task kworker/0:115:4629 blocked for more than 430 seconds. [ 1671.677932][ T30] Not tainted syzkaller #0 [ 1671.677954][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1671.677970][ T30] task:kworker/0:115 state:D stack:0 pid:4629 tgid:4629 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.678043][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.678092][ T30] Call trace: [ 1671.678117][ T30] [<81a642bc>] (__schedule) from [<81a65250>] (schedule+0x2c/0x130) [ 1671.678179][ T30] r10:ea6c9d84 r9:00000002 r8:60000013 r7:829171a0 r6:ea6c9d8c r5:858cec00 [ 1671.678198][ T30] r4:858cec00 [ 1671.678213][ T30] [<81a65224>] (schedule) from [<81a65638>] (schedule_preempt_disabled+0x18/0x24) [ 1671.678278][ T30] r5:858cec00 r4:8291719c [ 1671.678293][ T30] [<81a65620>] (schedule_preempt_disabled) from [<81a681e8>] (__mutex_lock.constprop.0+0x350/0xa24) [ 1671.678344][ T30] [<81a67e98>] (__mutex_lock.constprop.0) from [<81a68990>] (__mutex_lock_slowpath+0x14/0x18) [ 1671.678406][ T30] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea6c9e08 [ 1671.678446][ T30] r4:00000000 [ 1671.678465][ T30] [<81a6897c>] (__mutex_lock_slowpath) from [<81a689d0>] (mutex_lock+0x3c/0x40) [ 1671.678517][ T30] [<81a68994>] (mutex_lock) from [<804ea31c>] (_vm_unmap_aliases+0x68/0x240) [ 1671.678564][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.678619][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a21240 [ 1671.678639][ T30] r4:00000000 [ 1671.678653][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.678711][ T30] r9:83018405 r8:858cec00 r7:00000000 r6:83018400 r5:00001000 r4:7f03d000 [ 1671.678728][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.678816][ T30] r5:00001000 r4:df945000 [ 1671.678836][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.678891][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.679149][ T30] r5:8582438c r4:856c3c80 [ 1671.679179][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.679296][ T30] r7:dddcfd80 r6:83018400 r5:8582438c r4:856c3c80 [ 1671.679316][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.679379][ T30] r10:61c88647 r9:858cec00 r8:856c3cac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.679397][ T30] r4:856c3c80 [ 1671.679411][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.679470][ T30] r10:00000000 r9:856c3c80 r8:80278fec r7:ea6f5e60 r6:856c3d00 r5:858cec00 [ 1671.679489][ T30] r4:00000001 [ 1671.679504][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.679549][ T30] Exception stack(0xea6c9fb0 to 0xea6c9ff8) [ 1671.679575][ T30] 9fa0: 00000000 00000000 00000000 00000000 [ 1671.679606][ T30] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.679632][ T30] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.679664][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.679753][ T30] r4:84e41d40 [ 1671.680428][ T30] INFO: task kworker/0:115:4629 is blocked on a mutex likely owned by task kworker/0:130:4660. [ 1671.680493][ T30] task:kworker/0:130 state:R running task stack:0 pid:4660 tgid:4660 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.680665][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.680984][ T30] Call trace: [ 1671.681150][ T30] [<81a642bc>] (__schedule) from [<81a65684>] (preempt_schedule_irq+0x40/0xa8) [ 1671.681229][ T30] r10:8280c9b4 r9:85502400 r8:80200c04 r7:ea57dd54 r6:ffffffff r5:85502400 [ 1671.681257][ T30] r4:00000000 [ 1671.681272][ T30] [<81a65644>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1671.681365][ T30] Exception stack(0xea57dd20 to 0xea57dd68) [ 1671.705647][ T30] dd20: 8ef08000 ebee5000 00000001 80239bf8 7f043000 00000001 82acb1c4 82aca5a0 [ 1671.705728][ T30] dd40: 7f043000 ebee5000 8280c9b4 ea57dd9c ea57dda0 ea57dd70 80230af0 80239c10 [ 1671.705752][ T30] dd60: 80000013 ffffffff [ 1671.705939][ T30] r5:80000013 r4:80239c10 [ 1671.706056][ T30] [<80230a8c>] (flush_tlb_kernel_range) from [<804ea0e0>] (__purge_vmap_area_lazy+0x284/0x458) [ 1671.706249][ T30] r4:82acb1e4 [ 1671.706271][ T30] [<804e9e5c>] (__purge_vmap_area_lazy) from [<804ea498>] (_vm_unmap_aliases+0x1e4/0x240) [ 1671.706336][ T30] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea57ddc0 r5:ea57de08 [ 1671.706571][ T30] r4:ea57ddc0 [ 1671.706862][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.706936][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b5d00 [ 1671.706961][ T30] r4:00000000 [ 1671.707014][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.707092][ T30] r9:83018405 r8:85502400 r7:00000000 r6:83018400 r5:00001000 r4:7f059000 [ 1671.707111][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.707170][ T30] r5:00001000 r4:e4189000 [ 1671.707186][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.707410][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.707478][ T30] r5:84f57f8c r4:84a3f980 [ 1671.707496][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.707563][ T30] r7:dddcfd80 r6:83018400 r5:84f57f8c r4:84a3f980 [ 1671.707579][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.707643][ T30] r10:61c88647 r9:85502400 r8:84a3f9ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.707663][ T30] r4:84a3f980 [ 1671.707710][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.707778][ T30] r10:00000000 r9:84a3f980 r8:80278fec r7:ea579e60 r6:855ff180 r5:85502400 [ 1671.707857][ T30] r4:00000001 [ 1671.707914][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.707964][ T30] Exception stack(0xea57dfb0 to 0xea57dff8) [ 1671.708143][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1671.708251][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.708285][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.708318][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.708551][ T30] r4:8549bb00 [ 1671.708611][ T30] INFO: task kworker/0:116:4632 blocked for more than 430 seconds. [ 1671.708721][ T30] Not tainted syzkaller #0 [ 1671.708749][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1671.708906][ T30] task:kworker/0:116 state:D stack:0 pid:4632 tgid:4632 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.709167][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.709284][ T30] Call trace: [ 1671.709314][ T30] [<81a642bc>] (__schedule) from [<81a65250>] (schedule+0x2c/0x130) [ 1671.709386][ T30] r10:ea745d84 r9:00000002 r8:60000113 r7:829171a0 r6:ea745d8c r5:858cd400 [ 1671.709408][ T30] r4:858cd400 [ 1671.709599][ T30] [<81a65224>] (schedule) from [<81a65638>] (schedule_preempt_disabled+0x18/0x24) [ 1671.709660][ T30] r5:858cd400 r4:8291719c [ 1671.709675][ T30] [<81a65620>] (schedule_preempt_disabled) from [<81a681e8>] (__mutex_lock.constprop.0+0x350/0xa24) [ 1671.709729][ T30] [<81a67e98>] (__mutex_lock.constprop.0) from [<81a68990>] (__mutex_lock_slowpath+0x14/0x18) [ 1671.709796][ T30] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea745e08 [ 1671.709816][ T30] r4:00000000 [ 1671.709831][ T30] [<81a6897c>] (__mutex_lock_slowpath) from [<81a689d0>] (mutex_lock+0x3c/0x40) [ 1671.709880][ T30] [<81a68994>] (mutex_lock) from [<804ea31c>] (_vm_unmap_aliases+0x68/0x240) [ 1671.709926][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.710006][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84a38900 [ 1671.710031][ T30] r4:00000000 [ 1671.710046][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.710107][ T30] r9:83018405 r8:858cd400 r7:00000000 r6:83018400 r5:00001000 r4:7f051000 [ 1671.710125][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.710179][ T30] r5:00001000 r4:dff97000 [ 1671.710194][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.710294][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.710355][ T30] r5:84fde38c r4:856c3d80 [ 1671.710490][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.710560][ T30] r7:dddcfd80 r6:83018400 r5:84fde38c r4:856c3d80 [ 1671.710577][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.710640][ T30] r10:61c88647 r9:858cd400 r8:856c3dac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.710660][ T30] r4:856c3d80 [ 1671.710677][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.710935][ T30] r10:00000000 r9:856c3d80 r8:80278fec r7:ea6c9e60 r6:856c3e00 r5:858cd400 [ 1671.710995][ T30] r4:00000001 [ 1671.711015][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.711061][ T30] Exception stack(0xea745fb0 to 0xea745ff8) [ 1671.711092][ T30] 5fa0: 00000000 00000000 00000000 00000000 [ 1671.711240][ T30] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.711293][ T30] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.711328][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.711346][ T30] r4:854bb000 [ 1671.727249][ T30] INFO: task kworker/0:116:4632 is blocked on a mutex likely owned by task kworker/0:130:4660. [ 1671.727719][ T30] task:kworker/0:130 state:R running task stack:0 pid:4660 tgid:4660 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.727928][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.728017][ T30] Call trace: [ 1671.728045][ T30] [<81a642bc>] (__schedule) from [<81a65684>] (preempt_schedule_irq+0x40/0xa8) [ 1671.728124][ T30] r10:8280c9b4 r9:85502400 r8:80200c04 r7:ea57dd54 r6:ffffffff r5:85502400 [ 1671.728147][ T30] r4:00000000 [ 1671.728195][ T30] [<81a65644>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1671.728333][ T30] Exception stack(0xea57dd20 to 0xea57dd68) [ 1671.728374][ T30] dd20: 8ef08000 ebee5000 00000001 80239bf8 7f043000 00000001 82acb1c4 82aca5a0 [ 1671.728409][ T30] dd40: 7f043000 ebee5000 8280c9b4 ea57dd9c ea57dda0 ea57dd70 80230af0 80239c10 [ 1671.728433][ T30] dd60: 80000013 ffffffff [ 1671.728456][ T30] r5:80000013 r4:80239c10 [ 1671.728472][ T30] [<80230a8c>] (flush_tlb_kernel_range) from [<804ea0e0>] (__purge_vmap_area_lazy+0x284/0x458) [ 1671.728531][ T30] r4:82acb1e4 [ 1671.728612][ T30] [<804e9e5c>] (__purge_vmap_area_lazy) from [<804ea498>] (_vm_unmap_aliases+0x1e4/0x240) [ 1671.728806][ T30] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea57ddc0 r5:ea57de08 [ 1671.748602][ T30] r4:ea57ddc0 [ 1671.748728][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.748836][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b5d00 [ 1671.748856][ T30] r4:00000000 [ 1671.748872][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.748982][ T30] r9:83018405 r8:85502400 r7:00000000 r6:83018400 r5:00001000 r4:7f059000 [ 1671.749043][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.749109][ T30] r5:00001000 r4:e4189000 [ 1671.749125][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.749198][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.749375][ T30] r5:84f57f8c r4:84a3f980 [ 1671.749396][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.749464][ T30] r7:dddcfd80 r6:83018400 r5:84f57f8c r4:84a3f980 [ 1671.749482][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.749546][ T30] r10:61c88647 r9:85502400 r8:84a3f9ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.749618][ T30] r4:84a3f980 [ 1671.749638][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.749702][ T30] r10:00000000 r9:84a3f980 r8:80278fec r7:ea579e60 r6:855ff180 r5:85502400 [ 1671.749720][ T30] r4:00000001 [ 1671.749735][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.749779][ T30] Exception stack(0xea57dfb0 to 0xea57dff8) [ 1671.749813][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1671.749904][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.749937][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.750014][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.750037][ T30] r4:8549bb00 [ 1671.750588][ T30] INFO: task kworker/0:117:4633 blocked for more than 430 seconds. [ 1671.750636][ T30] Not tainted syzkaller #0 [ 1671.750699][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1671.750905][ T30] task:kworker/0:117 state:D stack:0 pid:4633 tgid:4633 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.750994][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.751050][ T30] Call trace: [ 1671.751079][ T30] [<81a642bc>] (__schedule) from [<81a65250>] (schedule+0x2c/0x130) [ 1671.751155][ T30] r10:ea741d84 r9:00000002 r8:60000013 r7:829171a0 r6:ea741d8c r5:858c5400 [ 1671.751174][ T30] r4:858c5400 [ 1671.751188][ T30] [<81a65224>] (schedule) from [<81a65638>] (schedule_preempt_disabled+0x18/0x24) [ 1671.751240][ T30] r5:858c5400 r4:8291719c [ 1671.751270][ T30] [<81a65620>] (schedule_preempt_disabled) from [<81a681e8>] (__mutex_lock.constprop.0+0x350/0xa24) [ 1671.751324][ T30] [<81a67e98>] (__mutex_lock.constprop.0) from [<81a68990>] (__mutex_lock_slowpath+0x14/0x18) [ 1671.762020][ T30] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea741e08 [ 1671.762096][ T30] r4:00000000 [ 1671.762117][ T30] [<81a6897c>] (__mutex_lock_slowpath) from [<81a689d0>] (mutex_lock+0x3c/0x40) [ 1671.762207][ T30] [<81a68994>] (mutex_lock) from [<804ea31c>] (_vm_unmap_aliases+0x68/0x240) [ 1671.762271][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.762327][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8549b7c0 [ 1671.762344][ T30] r4:00000000 [ 1671.762360][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.762421][ T30] r9:83018405 r8:858c5400 r7:00000000 r6:83018400 r5:00001000 r4:7f055000 [ 1671.762440][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.762499][ T30] r5:00001000 r4:e00ad000 [ 1671.762519][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.762573][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.762855][ T30] r5:8583a78c r4:856c3e80 [ 1671.762893][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.762968][ T30] r7:dddcfd80 r6:83018400 r5:8583a78c r4:856c3e80 [ 1671.762987][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.763067][ T30] r10:61c88647 r9:858c5400 r8:856c3eac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.763089][ T30] r4:856c3e80 [ 1671.763105][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.763168][ T30] r10:00000000 r9:856c3e80 r8:80278fec r7:ea745e60 r6:856c3f00 r5:858c5400 [ 1671.763205][ T30] r4:00000001 [ 1671.763223][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.763297][ T30] Exception stack(0xea741fb0 to 0xea741ff8) [ 1671.763335][ T30] 1fa0: 00000000 00000000 00000000 00000000 [ 1671.763368][ T30] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.763397][ T30] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.763430][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.763449][ T30] r4:854bb000 [ 1671.764142][ T30] INFO: task kworker/0:117:4633 is blocked on a mutex likely owned by task kworker/0:130:4660. [ 1671.764185][ T30] task:kworker/0:130 state:R running task stack:0 pid:4660 tgid:4660 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.764498][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.764567][ T30] Call trace: [ 1671.764593][ T30] [<81a642bc>] (__schedule) from [<81a65684>] (preempt_schedule_irq+0x40/0xa8) [ 1671.764663][ T30] r10:8280c9b4 r9:85502400 r8:80200c04 r7:ea57dd54 r6:ffffffff r5:85502400 [ 1671.764685][ T30] r4:00000000 [ 1671.764700][ T30] [<81a65644>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1671.764749][ T30] Exception stack(0xea57dd20 to 0xea57dd68) [ 1671.764784][ T30] dd20: 8ef08000 ebee5000 00000001 80239bf8 7f043000 00000001 82acb1c4 82aca5a0 [ 1671.764901][ T30] dd40: 7f043000 ebee5000 8280c9b4 ea57dd9c ea57dda0 ea57dd70 80230af0 80239c10 [ 1671.764931][ T30] dd60: 80000013 ffffffff [ 1671.764955][ T30] r5:80000013 r4:80239c10 [ 1671.764971][ T30] [<80230a8c>] (flush_tlb_kernel_range) from [<804ea0e0>] (__purge_vmap_area_lazy+0x284/0x458) [ 1671.765047][ T30] r4:82acb1e4 [ 1671.765068][ T30] [<804e9e5c>] (__purge_vmap_area_lazy) from [<804ea498>] (_vm_unmap_aliases+0x1e4/0x240) [ 1671.765185][ T30] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea57ddc0 r5:ea57de08 [ 1671.765249][ T30] r4:ea57ddc0 [ 1671.765364][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.765440][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b5d00 [ 1671.765458][ T30] r4:00000000 [ 1671.765473][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.765536][ T30] r9:83018405 r8:85502400 r7:00000000 r6:83018400 r5:00001000 r4:7f059000 [ 1671.765552][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.765605][ T30] r5:00001000 r4:e4189000 [ 1671.765662][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.765717][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.765772][ T30] r5:84f57f8c r4:84a3f980 [ 1671.765787][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.765851][ T30] r7:dddcfd80 r6:83018400 r5:84f57f8c r4:84a3f980 [ 1671.765867][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.765926][ T30] r10:61c88647 r9:85502400 r8:84a3f9ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.765980][ T30] r4:84a3f980 [ 1671.765997][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.766148][ T30] r10:00000000 r9:84a3f980 r8:80278fec r7:ea579e60 r6:855ff180 r5:85502400 [ 1671.766175][ T30] r4:00000001 [ 1671.766254][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.766343][ T30] Exception stack(0xea57dfb0 to 0xea57dff8) [ 1671.766415][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1671.766448][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.766522][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.766687][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.766720][ T30] r4:8549bb00 [ 1671.766789][ T30] INFO: task kworker/0:118:4636 blocked for more than 430 seconds. [ 1671.766839][ T30] Not tainted syzkaller #0 [ 1671.766864][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1671.766880][ T30] task:kworker/0:118 state:D stack:0 pid:4636 tgid:4636 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.767137][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.767259][ T30] Call trace: [ 1671.767446][ T30] [<81a642bc>] (__schedule) from [<81a65250>] (schedule+0x2c/0x130) [ 1671.767516][ T30] r10:ea799d84 r9:00000002 r8:60000013 r7:829171a0 r6:ea799d8c r5:858d0c00 [ 1671.767537][ T30] r4:858d0c00 [ 1671.767555][ T30] [<81a65224>] (schedule) from [<81a65638>] (schedule_preempt_disabled+0x18/0x24) [ 1671.767607][ T30] r5:858d0c00 r4:8291719c [ 1671.767659][ T30] [<81a65620>] (schedule_preempt_disabled) from [<81a681e8>] (__mutex_lock.constprop.0+0x350/0xa24) [ 1671.767758][ T30] [<81a67e98>] (__mutex_lock.constprop.0) from [<81a68990>] (__mutex_lock_slowpath+0x14/0x18) [ 1671.767826][ T30] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea799e08 [ 1671.767846][ T30] r4:00000000 [ 1671.767863][ T30] [<81a6897c>] (__mutex_lock_slowpath) from [<81a689d0>] (mutex_lock+0x3c/0x40) [ 1671.767912][ T30] [<81a68994>] (mutex_lock) from [<804ea31c>] (_vm_unmap_aliases+0x68/0x240) [ 1671.767993][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.768058][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ee9700 [ 1671.768076][ T30] r4:00000000 [ 1671.768091][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.768150][ T30] r9:83018405 r8:858d0c00 r7:00000000 r6:83018400 r5:00001000 r4:7f053000 [ 1671.768166][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.768218][ T30] r5:00001000 r4:e0037000 [ 1671.768233][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.768290][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.768347][ T30] r5:84fdef8c r4:84a3f000 [ 1671.768362][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.768506][ T30] r7:dddcfd80 r6:83018400 r5:84fdef8c r4:84a3f000 [ 1671.768528][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.768595][ T30] r10:61c88647 r9:858d0c00 r8:84a3f02c r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.768615][ T30] r4:84a3f000 [ 1671.768630][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.768798][ T30] r10:00000000 r9:84a3f000 r8:80278fec r7:ea745e60 r6:84a3f080 r5:858d0c00 [ 1671.768822][ T30] r4:00000001 [ 1671.768836][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.768882][ T30] Exception stack(0xea799fb0 to 0xea799ff8) [ 1671.768910][ T30] 9fa0: 00000000 00000000 00000000 00000000 [ 1671.768942][ T30] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.768970][ T30] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.769073][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.769160][ T30] r4:854bbbc0 [ 1671.769547][ T30] INFO: task kworker/0:118:4636 is blocked on a mutex likely owned by task kworker/0:130:4660. [ 1671.769668][ T30] task:kworker/0:130 state:R running task stack:0 pid:4660 tgid:4660 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.769811][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.769863][ T30] Call trace: [ 1671.769887][ T30] [<81a642bc>] (__schedule) from [<81a65684>] (preempt_schedule_irq+0x40/0xa8) [ 1671.769954][ T30] r10:8280c9b4 r9:85502400 r8:80200c04 r7:ea57dd54 r6:ffffffff r5:85502400 [ 1671.770001][ T30] r4:00000000 [ 1671.770155][ T30] [<81a65644>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1671.770226][ T30] Exception stack(0xea57dd20 to 0xea57dd68) [ 1671.770391][ T30] dd20: 8ef08000 ebee5000 00000001 80239bf8 7f043000 00000001 82acb1c4 82aca5a0 [ 1671.770430][ T30] dd40: 7f043000 ebee5000 8280c9b4 ea57dd9c ea57dda0 ea57dd70 80230af0 80239c10 [ 1671.770552][ T30] dd60: 80000013 ffffffff [ 1671.770632][ T30] r5:80000013 r4:80239c10 [ 1671.770652][ T30] [<80230a8c>] (flush_tlb_kernel_range) from [<804ea0e0>] (__purge_vmap_area_lazy+0x284/0x458) [ 1671.770718][ T30] r4:82acb1e4 [ 1671.770737][ T30] [<804e9e5c>] (__purge_vmap_area_lazy) from [<804ea498>] (_vm_unmap_aliases+0x1e4/0x240) [ 1671.770798][ T30] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea57ddc0 r5:ea57de08 [ 1671.770817][ T30] r4:ea57ddc0 [ 1671.770834][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.770982][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b5d00 [ 1671.771006][ T30] r4:00000000 [ 1671.771023][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.771086][ T30] r9:83018405 r8:85502400 r7:00000000 r6:83018400 r5:00001000 r4:7f059000 [ 1671.771104][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.771156][ T30] r5:00001000 r4:e4189000 [ 1671.771173][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.771223][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.771290][ T30] r5:84f57f8c r4:84a3f980 [ 1671.771309][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.806291][ T30] r7:dddcfd80 r6:83018400 r5:84f57f8c r4:84a3f980 [ 1671.806360][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.806496][ T30] r10:61c88647 r9:85502400 r8:84a3f9ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.806521][ T30] r4:84a3f980 [ 1671.806537][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.806605][ T30] r10:00000000 r9:84a3f980 r8:80278fec r7:ea579e60 r6:855ff180 r5:85502400 [ 1671.806624][ T30] r4:00000001 [ 1671.806639][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.806682][ T30] Exception stack(0xea57dfb0 to 0xea57dff8) [ 1671.806717][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1671.806777][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.806809][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.806842][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.806860][ T30] r4:8549bb00 [ 1671.806927][ T30] INFO: task kworker/0:119:4637 blocked for more than 430 seconds. [ 1671.806969][ T30] Not tainted syzkaller #0 [ 1671.806991][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1671.807008][ T30] task:kworker/0:119 state:D stack:0 pid:4637 tgid:4637 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.807107][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.807196][ T30] Call trace: [ 1671.807256][ T30] [<81a642bc>] (__schedule) from [<81a65250>] (schedule+0x2c/0x130) [ 1671.807338][ T30] r10:ea76dd84 r9:00000002 r8:60000013 r7:829171a0 r6:ea76dd8c r5:858d0000 [ 1671.807382][ T30] r4:858d0000 [ 1671.807400][ T30] [<81a65224>] (schedule) from [<81a65638>] (schedule_preempt_disabled+0x18/0x24) [ 1671.807454][ T30] r5:858d0000 r4:8291719c [ 1671.807469][ T30] [<81a65620>] (schedule_preempt_disabled) from [<81a681e8>] (__mutex_lock.constprop.0+0x350/0xa24) [ 1671.807519][ T30] [<81a67e98>] (__mutex_lock.constprop.0) from [<81a68990>] (__mutex_lock_slowpath+0x14/0x18) [ 1671.807597][ T30] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea76de08 [ 1671.807677][ T30] r4:00000000 [ 1671.807696][ T30] [<81a6897c>] (__mutex_lock_slowpath) from [<81a689d0>] (mutex_lock+0x3c/0x40) [ 1671.807747][ T30] [<81a68994>] (mutex_lock) from [<804ea31c>] (_vm_unmap_aliases+0x68/0x240) [ 1671.807855][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.807914][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854bd080 [ 1671.807934][ T30] r4:00000000 [ 1671.807949][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.808008][ T30] r9:83018405 r8:858d0000 r7:00000000 r6:83018400 r5:00001000 r4:7f049000 [ 1671.808024][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.808104][ T30] r5:00001000 r4:dfab7000 [ 1671.808125][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.808208][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.808366][ T30] r5:858e4f8c r4:84a3f100 [ 1671.808387][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.808503][ T30] r7:dddcfd80 r6:83018400 r5:858e4f8c r4:84a3f100 [ 1671.808523][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.808589][ T30] r10:61c88647 r9:858d0000 r8:84a3f12c r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.808610][ T30] r4:84a3f100 [ 1671.808624][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.808776][ T30] r10:00000000 r9:84a3f100 r8:80278fec r7:ea745e60 r6:84a3f180 r5:858d0000 [ 1671.808832][ T30] r4:00000001 [ 1671.808848][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.808891][ T30] Exception stack(0xea76dfb0 to 0xea76dff8) [ 1671.808919][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1671.808951][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.808979][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.809009][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.809028][ T30] r4:854bbbc0 [ 1671.809761][ T30] INFO: task kworker/0:119:4637 is blocked on a mutex likely owned by task kworker/0:130:4660. [ 1671.809800][ T30] task:kworker/0:130 state:R running task stack:0 pid:4660 tgid:4660 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.809968][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.810058][ T30] Call trace: [ 1671.810087][ T30] [<81a642bc>] (__schedule) from [<81a65684>] (preempt_schedule_irq+0x40/0xa8) [ 1671.810156][ T30] r10:8280c9b4 r9:85502400 r8:80200c04 r7:ea57dd54 r6:ffffffff r5:85502400 [ 1671.810177][ T30] r4:00000000 [ 1671.810224][ T30] [<81a65644>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1671.810279][ T30] Exception stack(0xea57dd20 to 0xea57dd68) [ 1671.810337][ T30] dd20: 8ef08000 ebee5000 00000001 80239bf8 7f043000 00000001 82acb1c4 82aca5a0 [ 1671.810371][ T30] dd40: 7f043000 ebee5000 8280c9b4 ea57dd9c ea57dda0 ea57dd70 80230af0 80239c10 [ 1671.810429][ T30] dd60: 80000013 ffffffff [ 1671.810455][ T30] r5:80000013 r4:80239c10 [ 1671.810472][ T30] [<80230a8c>] (flush_tlb_kernel_range) from [<804ea0e0>] (__purge_vmap_area_lazy+0x284/0x458) [ 1671.810528][ T30] r4:82acb1e4 [ 1671.810542][ T30] [<804e9e5c>] (__purge_vmap_area_lazy) from [<804ea498>] (_vm_unmap_aliases+0x1e4/0x240) [ 1671.810601][ T30] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea57ddc0 r5:ea57de08 [ 1671.810619][ T30] r4:ea57ddc0 [ 1671.810632][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.810689][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b5d00 [ 1671.810706][ T30] r4:00000000 [ 1671.810735][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.810798][ T30] r9:83018405 r8:85502400 r7:00000000 r6:83018400 r5:00001000 r4:7f059000 [ 1671.810814][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.810867][ T30] r5:00001000 r4:e4189000 [ 1671.810915][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.810990][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.811049][ T30] r5:84f57f8c r4:84a3f980 [ 1671.811176][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.811274][ T30] r7:dddcfd80 r6:83018400 r5:84f57f8c r4:84a3f980 [ 1671.811293][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.840090][ T30] r10:61c88647 r9:85502400 r8:84a3f9ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.840152][ T30] r4:84a3f980 [ 1671.840203][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.840309][ T30] r10:00000000 r9:84a3f980 r8:80278fec r7:ea579e60 r6:855ff180 r5:85502400 [ 1671.840345][ T30] r4:00000001 [ 1671.840360][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.840404][ T30] Exception stack(0xea57dfb0 to 0xea57dff8) [ 1671.840437][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1671.840466][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.840492][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.840523][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.840543][ T30] r4:8549bb00 [ 1671.840605][ T30] INFO: task kworker/0:121:4642 blocked for more than 430 seconds. [ 1671.840647][ T30] Not tainted syzkaller #0 [ 1671.840668][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1671.840686][ T30] task:kworker/0:121 state:D stack:0 pid:4642 tgid:4642 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.840795][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.840850][ T30] Call trace: [ 1671.840877][ T30] [<81a642bc>] (__schedule) from [<81a65250>] (schedule+0x2c/0x130) [ 1671.840943][ T30] r10:ea81dd84 r9:00000002 r8:60000113 r7:829171a0 r6:ea81dd8c r5:858d3000 [ 1671.840961][ T30] r4:858d3000 [ 1671.840975][ T30] [<81a65224>] (schedule) from [<81a65638>] (schedule_preempt_disabled+0x18/0x24) [ 1671.841026][ T30] r5:858d3000 r4:8291719c [ 1671.841042][ T30] [<81a65620>] (schedule_preempt_disabled) from [<81a681e8>] (__mutex_lock.constprop.0+0x350/0xa24) [ 1671.841123][ T30] [<81a67e98>] (__mutex_lock.constprop.0) from [<81a68990>] (__mutex_lock_slowpath+0x14/0x18) [ 1671.841247][ T30] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea81de08 [ 1671.841269][ T30] r4:00000000 [ 1671.841316][ T30] [<81a6897c>] (__mutex_lock_slowpath) from [<81a689d0>] (mutex_lock+0x3c/0x40) [ 1671.841995][ T30] [<81a68994>] (mutex_lock) from [<804ea31c>] (_vm_unmap_aliases+0x68/0x240) [ 1671.842091][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.842147][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85870580 [ 1671.842167][ T30] r4:00000000 [ 1671.842183][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.842241][ T30] r9:83018405 r8:858d3000 r7:00000000 r6:83018400 r5:00001000 r4:7f06d000 [ 1671.842277][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.842348][ T30] r5:00001000 r4:ea5df000 [ 1671.842365][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.842417][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.842471][ T30] r5:858e578c r4:84a3f300 [ 1671.842507][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.842585][ T30] r7:dddcfd80 r6:83018400 r5:858e578c r4:84a3f300 [ 1671.842605][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.842667][ T30] r10:61c88647 r9:858d3000 r8:84a3f32c r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.842685][ T30] r4:84a3f300 [ 1671.842699][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.842756][ T30] r10:00000000 r9:84a3f300 r8:80278fec r7:ea76de60 r6:84a3f380 r5:858d3000 [ 1671.842775][ T30] r4:00000001 [ 1671.842789][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.842831][ T30] Exception stack(0xea81dfb0 to 0xea81dff8) [ 1671.842862][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1671.842892][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.842956][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.843022][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.843043][ T30] r4:8491f540 [ 1671.843732][ T30] INFO: task kworker/0:121:4642 is blocked on a mutex likely owned by task kworker/0:130:4660. [ 1671.843808][ T30] task:kworker/0:130 state:R running task stack:0 pid:4660 tgid:4660 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.843962][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.844023][ T30] Call trace: [ 1671.844051][ T30] [<81a642bc>] (__schedule) from [<81a65684>] (preempt_schedule_irq+0x40/0xa8) [ 1671.844118][ T30] r10:8280c9b4 r9:85502400 r8:80200c04 r7:ea57dd54 r6:ffffffff r5:85502400 [ 1671.844138][ T30] r4:00000000 [ 1671.844152][ T30] [<81a65644>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1671.844233][ T30] Exception stack(0xea57dd20 to 0xea57dd68) [ 1671.844272][ T30] dd20: 8ef08000 ebee5000 00000001 80239bf8 7f043000 00000001 82acb1c4 82aca5a0 [ 1671.844305][ T30] dd40: 7f043000 ebee5000 8280c9b4 ea57dd9c ea57dda0 ea57dd70 80230af0 80239c10 [ 1671.844326][ T30] dd60: 80000013 ffffffff [ 1671.844356][ T30] r5:80000013 r4:80239c10 [ 1671.844371][ T30] [<80230a8c>] (flush_tlb_kernel_range) from [<804ea0e0>] (__purge_vmap_area_lazy+0x284/0x458) [ 1671.844425][ T30] r4:82acb1e4 [ 1671.844440][ T30] [<804e9e5c>] (__purge_vmap_area_lazy) from [<804ea498>] (_vm_unmap_aliases+0x1e4/0x240) [ 1671.844496][ T30] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea57ddc0 r5:ea57de08 [ 1671.844515][ T30] r4:ea57ddc0 [ 1671.844530][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.844594][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b5d00 [ 1671.844616][ T30] r4:00000000 [ 1671.844631][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.844689][ T30] r9:83018405 r8:85502400 r7:00000000 r6:83018400 r5:00001000 r4:7f059000 [ 1671.844736][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.844794][ T30] r5:00001000 r4:e4189000 [ 1671.844810][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.844894][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.844956][ T30] r5:84f57f8c r4:84a3f980 [ 1671.844973][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.845036][ T30] r7:dddcfd80 r6:83018400 r5:84f57f8c r4:84a3f980 [ 1671.845051][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.845110][ T30] r10:61c88647 r9:85502400 r8:84a3f9ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.845128][ T30] r4:84a3f980 [ 1671.845178][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.845281][ T30] r10:00000000 r9:84a3f980 r8:80278fec r7:ea579e60 r6:855ff180 r5:85502400 [ 1671.845304][ T30] r4:00000001 [ 1671.845352][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.845398][ T30] Exception stack(0xea57dfb0 to 0xea57dff8) [ 1671.845457][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1671.845495][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.845522][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.845553][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.845600][ T30] r4:8549bb00 [ 1671.845637][ T30] INFO: task kworker/0:122:4643 blocked for more than 430 seconds. [ 1671.845675][ T30] Not tainted syzkaller #0 [ 1671.845697][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1671.845710][ T30] task:kworker/0:122 state:D stack:0 pid:4643 tgid:4643 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.845779][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.845826][ T30] Call trace: [ 1671.845867][ T30] [<81a642bc>] (__schedule) from [<81a65250>] (schedule+0x2c/0x130) [ 1671.845931][ T30] r10:ea819d84 r9:00000002 r8:60000013 r7:829171a0 r6:ea819d8c r5:858d3c00 [ 1671.845969][ T30] r4:858d3c00 [ 1671.845987][ T30] [<81a65224>] (schedule) from [<81a65638>] (schedule_preempt_disabled+0x18/0x24) [ 1671.846037][ T30] r5:858d3c00 r4:8291719c [ 1671.846052][ T30] [<81a65620>] (schedule_preempt_disabled) from [<81a681e8>] (__mutex_lock.constprop.0+0x350/0xa24) [ 1671.846129][ T30] [<81a67e98>] (__mutex_lock.constprop.0) from [<81a68990>] (__mutex_lock_slowpath+0x14/0x18) [ 1671.846208][ T30] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea819e08 [ 1671.846230][ T30] r4:00000000 [ 1671.846245][ T30] [<81a6897c>] (__mutex_lock_slowpath) from [<81a689d0>] (mutex_lock+0x3c/0x40) [ 1671.846292][ T30] [<81a68994>] (mutex_lock) from [<804ea31c>] (_vm_unmap_aliases+0x68/0x240) [ 1671.846350][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.846399][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856c4800 [ 1671.846420][ T30] r4:00000000 [ 1671.846434][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.846488][ T30] r9:83018405 r8:858d3c00 r7:00000000 r6:83018400 r5:00001000 r4:7f05f000 [ 1671.846504][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.846554][ T30] r5:00001000 r4:ea2a7000 [ 1671.846568][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.846618][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.846673][ T30] r5:858e778c r4:84a3f400 [ 1671.846689][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.846746][ T30] r7:dddcfd80 r6:83018400 r5:858e778c r4:84a3f400 [ 1671.846799][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.846867][ T30] r10:61c88647 r9:858d3c00 r8:84a3f42c r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.846888][ T30] r4:84a3f400 [ 1671.846903][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.846961][ T30] r10:00000000 r9:84a3f400 r8:80278fec r7:ea81de60 r6:84a3f480 r5:858d3c00 [ 1671.846998][ T30] r4:00000001 [ 1671.847081][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.847128][ T30] Exception stack(0xea819fb0 to 0xea819ff8) [ 1671.847210][ T30] 9fa0: 00000000 00000000 00000000 00000000 [ 1671.847247][ T30] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.847274][ T30] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.847306][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.847326][ T30] r4:85671000 [ 1671.847758][ T30] INFO: task kworker/0:122:4643 is blocked on a mutex likely owned by task kworker/0:130:4660. [ 1671.847794][ T30] task:kworker/0:130 state:R running task stack:0 pid:4660 tgid:4660 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.848099][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.848152][ T30] Call trace: [ 1671.848174][ T30] [<81a642bc>] (__schedule) from [<81a65684>] (preempt_schedule_irq+0x40/0xa8) [ 1671.848233][ T30] r10:8280c9b4 r9:85502400 r8:80200c04 r7:ea57dd54 r6:ffffffff r5:85502400 [ 1671.848283][ T30] r4:00000000 [ 1671.848339][ T30] [<81a65644>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1671.848391][ T30] Exception stack(0xea57dd20 to 0xea57dd68) [ 1671.848424][ T30] dd20: 8ef08000 ebee5000 00000001 80239bf8 7f043000 00000001 82acb1c4 82aca5a0 [ 1671.848453][ T30] dd40: 7f043000 ebee5000 8280c9b4 ea57dd9c ea57dda0 ea57dd70 80230af0 80239c10 [ 1671.848473][ T30] dd60: 80000013 ffffffff [ 1671.848496][ T30] r5:80000013 r4:80239c10 [ 1671.848511][ T30] [<80230a8c>] (flush_tlb_kernel_range) from [<804ea0e0>] (__purge_vmap_area_lazy+0x284/0x458) [ 1671.848604][ T30] r4:82acb1e4 [ 1671.848628][ T30] [<804e9e5c>] (__purge_vmap_area_lazy) from [<804ea498>] (_vm_unmap_aliases+0x1e4/0x240) [ 1671.848686][ T30] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea57ddc0 r5:ea57de08 [ 1671.848704][ T30] r4:ea57ddc0 [ 1671.848719][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.848771][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b5d00 [ 1671.848790][ T30] r4:00000000 [ 1671.848804][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.848864][ T30] r9:83018405 r8:85502400 r7:00000000 r6:83018400 r5:00001000 r4:7f059000 [ 1671.848882][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.848939][ T30] r5:00001000 r4:e4189000 [ 1671.848993][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.849120][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.849224][ T30] r5:84f57f8c r4:84a3f980 [ 1671.849246][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.849348][ T30] r7:dddcfd80 r6:83018400 r5:84f57f8c r4:84a3f980 [ 1671.849368][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.849465][ T30] r10:61c88647 r9:85502400 r8:84a3f9ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.849488][ T30] r4:84a3f980 [ 1671.849502][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.849562][ T30] r10:00000000 r9:84a3f980 r8:80278fec r7:ea579e60 r6:855ff180 r5:85502400 [ 1671.849609][ T30] r4:00000001 [ 1671.849627][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.849713][ T30] Exception stack(0xea57dfb0 to 0xea57dff8) [ 1671.849807][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1671.849844][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.849906][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.849942][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.849962][ T30] r4:8549bb00 [ 1671.850028][ T30] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1671.850126][ T30] INFO: task kworker/0:123:4646 blocked for more than 430 seconds. [ 1671.850186][ T30] Not tainted syzkaller #0 [ 1671.850212][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1671.850228][ T30] task:kworker/0:123 state:D stack:0 pid:4646 tgid:4646 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.850278][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.850374][ T30] Call trace: [ 1671.850438][ T30] [<81a642bc>] (__schedule) from [<81a65250>] (schedule+0x2c/0x130) [ 1671.850508][ T30] r10:ea549d84 r9:00000002 r8:60000113 r7:829171a0 r6:ea549d8c r5:858d5400 [ 1671.850527][ T30] r4:858d5400 [ 1671.850587][ T30] [<81a65224>] (schedule) from [<81a65638>] (schedule_preempt_disabled+0x18/0x24) [ 1671.850651][ T30] r5:858d5400 r4:8291719c [ 1671.850667][ T30] [<81a65620>] (schedule_preempt_disabled) from [<81a681e8>] (__mutex_lock.constprop.0+0x350/0xa24) [ 1671.850751][ T30] [<81a67e98>] (__mutex_lock.constprop.0) from [<81a68990>] (__mutex_lock_slowpath+0x14/0x18) [ 1671.850853][ T30] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea549e08 [ 1671.850878][ T30] r4:00000000 [ 1671.850926][ T30] [<81a6897c>] (__mutex_lock_slowpath) from [<81a689d0>] (mutex_lock+0x3c/0x40) [ 1671.850980][ T30] [<81a68994>] (mutex_lock) from [<804ea31c>] (_vm_unmap_aliases+0x68/0x240) [ 1671.851046][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.851103][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847e0f80 [ 1671.851120][ T30] r4:00000000 [ 1671.851146][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.851203][ T30] r9:83018405 r8:858d5400 r7:00000000 r6:83018400 r5:00001000 r4:7f06b000 [ 1671.851218][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.851269][ T30] r5:00001000 r4:ea531000 [ 1671.892282][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.892603][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.892675][ T30] r5:858e738c r4:84a3f500 [ 1671.892692][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.892759][ T30] r7:dddcfd80 r6:83018400 r5:858e738c r4:84a3f500 [ 1671.892775][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.892842][ T30] r10:61c88647 r9:858d5400 r8:84a3f52c r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.892865][ T30] r4:84a3f500 [ 1671.892880][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.892941][ T30] r10:00000000 r9:84a3f500 r8:80278fec r7:ea819e60 r6:84a3f580 r5:858d5400 [ 1671.893044][ T30] r4:00000001 [ 1671.893069][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.893116][ T30] Exception stack(0xea549fb0 to 0xea549ff8) [ 1671.893182][ T30] 9fa0: 00000000 00000000 00000000 00000000 [ 1671.893289][ T30] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.893332][ T30] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.893363][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.893383][ T30] r4:85671300 [ 1671.894073][ T30] INFO: task kworker/0:123:4646 is blocked on a mutex likely owned by task kworker/0:130:4660. [ 1671.894117][ T30] task:kworker/0:130 state:R running task stack:0 pid:4660 tgid:4660 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.894203][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.894259][ T30] Call trace: [ 1671.894296][ T30] [<81a642bc>] (__schedule) from [<81a65684>] (preempt_schedule_irq+0x40/0xa8) [ 1671.894373][ T30] r10:8280c9b4 r9:85502400 r8:80200c04 r7:ea57dd54 r6:ffffffff r5:85502400 [ 1671.894392][ T30] r4:00000000 [ 1671.894408][ T30] [<81a65644>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1671.894489][ T30] Exception stack(0xea57dd20 to 0xea57dd68) [ 1671.894525][ T30] dd20: 8ef08000 ebee5000 00000001 80239bf8 7f043000 00000001 82acb1c4 82aca5a0 [ 1671.894558][ T30] dd40: 7f043000 ebee5000 8280c9b4 ea57dd9c ea57dda0 ea57dd70 80230af0 80239c10 [ 1671.894601][ T30] dd60: 80000013 ffffffff [ 1671.894645][ T30] r5:80000013 r4:80239c10 [ 1671.894665][ T30] [<80230a8c>] (flush_tlb_kernel_range) from [<804ea0e0>] (__purge_vmap_area_lazy+0x284/0x458) [ 1671.894723][ T30] r4:82acb1e4 [ 1671.894740][ T30] [<804e9e5c>] (__purge_vmap_area_lazy) from [<804ea498>] (_vm_unmap_aliases+0x1e4/0x240) [ 1671.894796][ T30] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea57ddc0 r5:ea57de08 [ 1671.894814][ T30] r4:ea57ddc0 [ 1671.894830][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.894889][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b5d00 [ 1671.894915][ T30] r4:00000000 [ 1671.894989][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.895136][ T30] r9:83018405 r8:85502400 r7:00000000 r6:83018400 r5:00001000 r4:7f059000 [ 1671.895155][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.895205][ T30] r5:00001000 r4:e4189000 [ 1671.895273][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.895331][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.895386][ T30] r5:84f57f8c r4:84a3f980 [ 1671.895402][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.895464][ T30] r7:dddcfd80 r6:83018400 r5:84f57f8c r4:84a3f980 [ 1671.895623][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.895704][ T30] r10:61c88647 r9:85502400 r8:84a3f9ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.895758][ T30] r4:84a3f980 [ 1671.895776][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.895909][ T30] r10:00000000 r9:84a3f980 r8:80278fec r7:ea579e60 r6:855ff180 r5:85502400 [ 1671.895935][ T30] r4:00000001 [ 1671.895950][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.895997][ T30] Exception stack(0xea57dfb0 to 0xea57dff8) [ 1671.896025][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1671.896169][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.896206][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.896238][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.896259][ T30] r4:8549bb00 [ 1671.896417][ T30] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1671.916011][ T30] INFO: task kworker/0:124:4649 blocked for more than 430 seconds. [ 1671.916111][ T30] Not tainted syzkaller #0 [ 1671.916134][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1671.916151][ T30] task:kworker/0:124 state:D stack:0 pid:4649 tgid:4649 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.916264][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.916351][ T30] Call trace: [ 1671.916381][ T30] [<81a642bc>] (__schedule) from [<81a65250>] (schedule+0x2c/0x130) [ 1671.916458][ T30] r10:ea71dd84 r9:00000002 r8:60000013 r7:829171a0 r6:ea71dd8c r5:858bb000 [ 1671.916480][ T30] r4:858bb000 [ 1671.916577][ T30] [<81a65224>] (schedule) from [<81a65638>] (schedule_preempt_disabled+0x18/0x24) [ 1671.916837][ T30] r5:858bb000 r4:8291719c [ 1671.916921][ T30] [<81a65620>] (schedule_preempt_disabled) from [<81a681e8>] (__mutex_lock.constprop.0+0x350/0xa24) [ 1671.916983][ T30] [<81a67e98>] (__mutex_lock.constprop.0) from [<81a68990>] (__mutex_lock_slowpath+0x14/0x18) [ 1671.917047][ T30] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea71de08 [ 1671.917082][ T30] r4:00000000 [ 1671.917102][ T30] [<81a6897c>] (__mutex_lock_slowpath) from [<81a689d0>] (mutex_lock+0x3c/0x40) [ 1671.917254][ T30] [<81a68994>] (mutex_lock) from [<804ea31c>] (_vm_unmap_aliases+0x68/0x240) [ 1671.917314][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.917374][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854bb840 [ 1671.917393][ T30] r4:00000000 [ 1671.917409][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.917469][ T30] r9:83018405 r8:858bb000 r7:00000000 r6:83018400 r5:00001000 r4:7f069000 [ 1671.917487][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.917600][ T30] r5:00001000 r4:ea4cb000 [ 1671.917624][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.917680][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.917816][ T30] r5:858e5f8c r4:84a3f600 [ 1671.917873][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.917980][ T30] r7:dddcfd80 r6:83018400 r5:858e5f8c r4:84a3f600 [ 1671.918003][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.918065][ T30] r10:61c88647 r9:858bb000 r8:84a3f62c r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.918083][ T30] r4:84a3f600 [ 1671.918099][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.918161][ T30] r10:00000000 r9:84a3f600 r8:80278fec r7:ea819e60 r6:84911f00 r5:858bb000 [ 1671.918180][ T30] r4:00000001 [ 1671.918195][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.918240][ T30] Exception stack(0xea71dfb0 to 0xea71dff8) [ 1671.918270][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1671.918339][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.918374][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.918464][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.918488][ T30] r4:85671300 [ 1671.919229][ T30] INFO: task kworker/0:124:4649 is blocked on a mutex likely owned by task kworker/0:130:4660. [ 1671.919275][ T30] task:kworker/0:130 state:R running task stack:0 pid:4660 tgid:4660 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.919529][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.919604][ T30] Call trace: [ 1671.919753][ T30] [<81a642bc>] (__schedule) from [<81a65684>] (preempt_schedule_irq+0x40/0xa8) [ 1671.919830][ T30] r10:8280c9b4 r9:85502400 r8:80200c04 r7:ea57dd54 r6:ffffffff r5:85502400 [ 1671.919852][ T30] r4:00000000 [ 1671.919865][ T30] [<81a65644>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1671.919950][ T30] Exception stack(0xea57dd20 to 0xea57dd68) [ 1671.919990][ T30] dd20: 8ef08000 ebee5000 00000001 80239bf8 7f043000 00000001 82acb1c4 82aca5a0 [ 1671.920060][ T30] dd40: 7f043000 ebee5000 8280c9b4 ea57dd9c ea57dda0 ea57dd70 80230af0 80239c10 [ 1671.920086][ T30] dd60: 80000013 ffffffff [ 1671.920109][ T30] r5:80000013 r4:80239c10 [ 1671.920125][ T30] [<80230a8c>] (flush_tlb_kernel_range) from [<804ea0e0>] (__purge_vmap_area_lazy+0x284/0x458) [ 1671.920219][ T30] r4:82acb1e4 [ 1671.920239][ T30] [<804e9e5c>] (__purge_vmap_area_lazy) from [<804ea498>] (_vm_unmap_aliases+0x1e4/0x240) [ 1671.920296][ T30] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea57ddc0 r5:ea57de08 [ 1671.920314][ T30] r4:ea57ddc0 [ 1671.920330][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.920387][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b5d00 [ 1671.920406][ T30] r4:00000000 [ 1671.920423][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.920517][ T30] r9:83018405 r8:85502400 r7:00000000 r6:83018400 r5:00001000 r4:7f059000 [ 1671.920545][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.920642][ T30] r5:00001000 r4:e4189000 [ 1671.920662][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.920719][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.920774][ T30] r5:84f57f8c r4:84a3f980 [ 1671.920789][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.920850][ T30] r7:dddcfd80 r6:83018400 r5:84f57f8c r4:84a3f980 [ 1671.920894][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.920959][ T30] r10:61c88647 r9:85502400 r8:84a3f9ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.920977][ T30] r4:84a3f980 [ 1671.920992][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.921184][ T30] r10:00000000 r9:84a3f980 r8:80278fec r7:ea579e60 r6:855ff180 r5:85502400 [ 1671.921210][ T30] r4:00000001 [ 1671.921224][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.921447][ T30] Exception stack(0xea57dfb0 to 0xea57dff8) [ 1671.938828][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1671.938969][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.939011][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.939052][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.939074][ T30] r4:8549bb00 [ 1671.939097][ T30] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1671.939156][ T30] INFO: task kworker/0:125:4650 blocked for more than 430 seconds. [ 1671.939214][ T30] Not tainted syzkaller #0 [ 1671.939314][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1671.939434][ T30] task:kworker/0:125 state:D stack:0 pid:4650 tgid:4650 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.939574][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.939664][ T30] Call trace: [ 1671.939691][ T30] [<81a642bc>] (__schedule) from [<81a65250>] (schedule+0x2c/0x130) [ 1671.939770][ T30] r10:ea7d9d84 r9:00000002 r8:60000013 r7:829171a0 r6:ea7d9d8c r5:858bec00 [ 1671.939793][ T30] r4:858bec00 [ 1671.939811][ T30] [<81a65224>] (schedule) from [<81a65638>] (schedule_preempt_disabled+0x18/0x24) [ 1671.939869][ T30] r5:858bec00 r4:8291719c [ 1671.939888][ T30] [<81a65620>] (schedule_preempt_disabled) from [<81a681e8>] (__mutex_lock.constprop.0+0x350/0xa24) [ 1671.939975][ T30] [<81a67e98>] (__mutex_lock.constprop.0) from [<81a68990>] (__mutex_lock_slowpath+0x14/0x18) [ 1671.940047][ T30] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea7d9e08 [ 1671.940066][ T30] r4:00000000 [ 1671.940083][ T30] [<81a6897c>] (__mutex_lock_slowpath) from [<81a689d0>] (mutex_lock+0x3c/0x40) [ 1671.940166][ T30] [<81a68994>] (mutex_lock) from [<804ea31c>] (_vm_unmap_aliases+0x68/0x240) [ 1671.940257][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.940330][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854bbe00 [ 1671.940375][ T30] r4:00000000 [ 1671.940394][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.940456][ T30] r9:83018405 r8:858bec00 r7:00000000 r6:83018400 r5:00001000 r4:7f067000 [ 1671.940473][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.940526][ T30] r5:00001000 r4:ea45b000 [ 1671.940541][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.940745][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.940850][ T30] r5:858e7b8c r4:84a3f680 [ 1671.940904][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.941057][ T30] r7:dddcfd80 r6:83018400 r5:858e7b8c r4:84a3f680 [ 1671.941096][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.941194][ T30] r10:61c88647 r9:858bec00 r8:84a3f6ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.941254][ T30] r4:84a3f680 [ 1671.941432][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.962359][ T30] r10:00000000 r9:84a3f680 r8:80278fec r7:ea819e60 r6:84911f80 r5:858bec00 [ 1671.962427][ T30] r4:00000001 [ 1671.962446][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.962529][ T30] Exception stack(0xea7d9fb0 to 0xea7d9ff8) [ 1671.962563][ T30] 9fa0: 00000000 00000000 00000000 00000000 [ 1671.962641][ T30] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.962676][ T30] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.962711][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.962730][ T30] r4:85671e80 [ 1671.963431][ T30] INFO: task kworker/0:125:4650 is blocked on a mutex likely owned by task kworker/0:130:4660. [ 1671.963472][ T30] task:kworker/0:130 state:R running task stack:0 pid:4660 tgid:4660 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.963557][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.963624][ T30] Call trace: [ 1671.963686][ T30] [<81a642bc>] (__schedule) from [<81a65684>] (preempt_schedule_irq+0x40/0xa8) [ 1671.963764][ T30] r10:8280c9b4 r9:85502400 r8:80200c04 r7:ea57dd54 r6:ffffffff r5:85502400 [ 1671.963785][ T30] r4:00000000 [ 1671.963800][ T30] [<81a65644>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1671.964037][ T30] Exception stack(0xea57dd20 to 0xea57dd68) [ 1671.964077][ T30] dd20: 8ef08000 ebee5000 00000001 80239bf8 7f043000 00000001 82acb1c4 82aca5a0 [ 1671.964149][ T30] dd40: 7f043000 ebee5000 8280c9b4 ea57dd9c ea57dda0 ea57dd70 80230af0 80239c10 [ 1671.964174][ T30] dd60: 80000013 ffffffff [ 1671.964440][ T30] r5:80000013 r4:80239c10 [ 1671.964501][ T30] [<80230a8c>] (flush_tlb_kernel_range) from [<804ea0e0>] (__purge_vmap_area_lazy+0x284/0x458) [ 1671.964587][ T30] r4:82acb1e4 [ 1671.964609][ T30] [<804e9e5c>] (__purge_vmap_area_lazy) from [<804ea498>] (_vm_unmap_aliases+0x1e4/0x240) [ 1671.964695][ T30] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea57ddc0 r5:ea57de08 [ 1671.964720][ T30] r4:ea57ddc0 [ 1671.964811][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.964874][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b5d00 [ 1671.964926][ T30] r4:00000000 [ 1671.964948][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.965043][ T30] r9:83018405 r8:85502400 r7:00000000 r6:83018400 r5:00001000 r4:7f059000 [ 1671.965118][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.965214][ T30] r5:00001000 r4:e4189000 [ 1671.965252][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.965319][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.965376][ T30] r5:84f57f8c r4:84a3f980 [ 1671.965476][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.965549][ T30] r7:dddcfd80 r6:83018400 r5:84f57f8c r4:84a3f980 [ 1671.965591][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.965658][ T30] r10:61c88647 r9:85502400 r8:84a3f9ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.965677][ T30] r4:84a3f980 [ 1671.965693][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.965823][ T30] r10:00000000 r9:84a3f980 r8:80278fec r7:ea579e60 r6:855ff180 r5:85502400 [ 1671.965847][ T30] r4:00000001 [ 1671.965861][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.965971][ T30] Exception stack(0xea57dfb0 to 0xea57dff8) [ 1671.966004][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1671.966156][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.966192][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.966259][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.966280][ T30] r4:8549bb00 [ 1671.966300][ T30] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1671.966334][ T30] INFO: task kworker/0:126:4653 blocked for more than 430 seconds. [ 1671.966375][ T30] Not tainted syzkaller #0 [ 1671.966397][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1671.966443][ T30] task:kworker/0:126 state:D stack:0 pid:4653 tgid:4653 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.966506][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.966551][ T30] Call trace: [ 1671.966586][ T30] [<81a642bc>] (__schedule) from [<81a65250>] (schedule+0x2c/0x130) [ 1671.966681][ T30] r10:ea551d84 r9:00000002 r8:60000113 r7:829171a0 r6:ea551d8c r5:858c8c00 [ 1671.966721][ T30] r4:858c8c00 [ 1671.966738][ T30] [<81a65224>] (schedule) from [<81a65638>] (schedule_preempt_disabled+0x18/0x24) [ 1671.966791][ T30] r5:858c8c00 r4:8291719c [ 1671.966806][ T30] [<81a65620>] (schedule_preempt_disabled) from [<81a681e8>] (__mutex_lock.constprop.0+0x350/0xa24) [ 1671.966932][ T30] [<81a67e98>] (__mutex_lock.constprop.0) from [<81a68990>] (__mutex_lock_slowpath+0x14/0x18) [ 1671.967000][ T30] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea551e08 [ 1671.967018][ T30] r4:00000000 [ 1671.967033][ T30] [<81a6897c>] (__mutex_lock_slowpath) from [<81a689d0>] (mutex_lock+0x3c/0x40) [ 1671.967080][ T30] [<81a68994>] (mutex_lock) from [<804ea31c>] (_vm_unmap_aliases+0x68/0x240) [ 1671.967157][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.967220][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854bbb80 [ 1671.967238][ T30] r4:00000000 [ 1671.967252][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.967340][ T30] r9:83018405 r8:858c8c00 r7:00000000 r6:83018400 r5:00001000 r4:7f065000 [ 1671.967361][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.967414][ T30] r5:00001000 r4:ea3b1000 [ 1671.967434][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.967617][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.967804][ T30] r5:858e478c r4:84a3f780 [ 1671.967825][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.967889][ T30] r7:dddcfd80 r6:83018400 r5:858e478c r4:84a3f780 [ 1671.967905][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.967968][ T30] r10:61c88647 r9:858c8c00 r8:84a3f7ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.967985][ T30] r4:84a3f780 [ 1671.968001][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.968060][ T30] r10:00000000 r9:84a3f780 r8:80278fec r7:ea819e60 r6:84911e00 r5:858c8c00 [ 1671.968077][ T30] r4:00000001 [ 1671.968137][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.968186][ T30] Exception stack(0xea551fb0 to 0xea551ff8) [ 1671.968212][ T30] 1fa0: 00000000 00000000 00000000 00000000 [ 1671.968312][ T30] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.968348][ T30] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.968381][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.968530][ T30] r4:8497f880 [ 1671.968969][ T30] INFO: task kworker/0:126:4653 is blocked on a mutex likely owned by task kworker/0:130:4660. [ 1671.969007][ T30] task:kworker/0:130 state:R running task stack:0 pid:4660 tgid:4660 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.969072][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.969122][ T30] Call trace: [ 1671.969277][ T30] [<81a642bc>] (__schedule) from [<81a65684>] (preempt_schedule_irq+0x40/0xa8) [ 1671.969358][ T30] r10:8280c9b4 r9:85502400 r8:80200c04 r7:ea57dd54 r6:ffffffff r5:85502400 [ 1671.969379][ T30] r4:00000000 [ 1671.969391][ T30] [<81a65644>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1671.969437][ T30] Exception stack(0xea57dd20 to 0xea57dd68) [ 1671.969469][ T30] dd20: 8ef08000 ebee5000 00000001 80239bf8 7f043000 00000001 82acb1c4 82aca5a0 [ 1671.969501][ T30] dd40: 7f043000 ebee5000 8280c9b4 ea57dd9c ea57dda0 ea57dd70 80230af0 80239c10 [ 1671.969525][ T30] dd60: 80000013 ffffffff [ 1671.969550][ T30] r5:80000013 r4:80239c10 [ 1671.969566][ T30] [<80230a8c>] (flush_tlb_kernel_range) from [<804ea0e0>] (__purge_vmap_area_lazy+0x284/0x458) [ 1671.969665][ T30] r4:82acb1e4 [ 1671.969723][ T30] [<804e9e5c>] (__purge_vmap_area_lazy) from [<804ea498>] (_vm_unmap_aliases+0x1e4/0x240) [ 1671.969793][ T30] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea57ddc0 r5:ea57de08 [ 1671.969850][ T30] r4:ea57ddc0 [ 1671.969904][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.969967][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b5d00 [ 1671.969986][ T30] r4:00000000 [ 1671.970000][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.970060][ T30] r9:83018405 r8:85502400 r7:00000000 r6:83018400 r5:00001000 r4:7f059000 [ 1671.970076][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.970128][ T30] r5:00001000 r4:e4189000 [ 1671.970216][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.970331][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.970406][ T30] r5:84f57f8c r4:84a3f980 [ 1671.970423][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.970517][ T30] r7:dddcfd80 r6:83018400 r5:84f57f8c r4:84a3f980 [ 1671.970540][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.970684][ T30] r10:61c88647 r9:85502400 r8:84a3f9ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.970712][ T30] r4:84a3f980 [ 1671.970750][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.970913][ T30] r10:00000000 r9:84a3f980 r8:80278fec r7:ea579e60 r6:855ff180 r5:85502400 [ 1671.970948][ T30] r4:00000001 [ 1671.970997][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.971042][ T30] Exception stack(0xea57dfb0 to 0xea57dff8) [ 1671.971160][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1671.971197][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.971225][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.971257][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.971275][ T30] r4:8549bb00 [ 1671.971294][ T30] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1671.971507][ T30] INFO: task kworker/0:127:4654 blocked for more than 430 seconds. [ 1671.996191][ T30] Not tainted syzkaller #0 [ 1671.996275][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1671.996298][ T30] task:kworker/0:127 state:D stack:0 pid:4654 tgid:4654 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.996396][ T30] Workqueue: events bpf_prog_free_deferred [ 1671.996475][ T30] Call trace: [ 1671.996686][ T30] [<81a642bc>] (__schedule) from [<81a65250>] (schedule+0x2c/0x130) [ 1671.996773][ T30] r10:ea559d84 r9:00000002 r8:60000013 r7:829171a0 r6:ea559d8c r5:85500000 [ 1671.996794][ T30] r4:85500000 [ 1671.996810][ T30] [<81a65224>] (schedule) from [<81a65638>] (schedule_preempt_disabled+0x18/0x24) [ 1671.996897][ T30] r5:85500000 r4:8291719c [ 1671.996917][ T30] [<81a65620>] (schedule_preempt_disabled) from [<81a681e8>] (__mutex_lock.constprop.0+0x350/0xa24) [ 1671.997021][ T30] [<81a67e98>] (__mutex_lock.constprop.0) from [<81a68990>] (__mutex_lock_slowpath+0x14/0x18) [ 1671.997097][ T30] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea559e08 [ 1671.997115][ T30] r4:00000000 [ 1671.997159][ T30] [<81a6897c>] (__mutex_lock_slowpath) from [<81a689d0>] (mutex_lock+0x3c/0x40) [ 1671.997214][ T30] [<81a68994>] (mutex_lock) from [<804ea31c>] (_vm_unmap_aliases+0x68/0x240) [ 1671.997393][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1671.997616][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856c4a40 [ 1671.997678][ T30] r4:00000000 [ 1671.997703][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1671.997806][ T30] r9:83018405 r8:85500000 r7:00000000 r6:83018400 r5:00001000 r4:7f061000 [ 1671.997862][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1671.997947][ T30] r5:00001000 r4:ea301000 [ 1671.997975][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1671.998065][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1671.998153][ T30] r5:858e6b8c r4:84a3f800 [ 1671.998172][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1671.998268][ T30] r7:dddcfd80 r6:83018400 r5:858e6b8c r4:84a3f800 [ 1671.998290][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1671.998412][ T30] r10:61c88647 r9:85500000 r8:84a3f82c r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1671.998447][ T30] r4:84a3f800 [ 1671.998472][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1671.998609][ T30] r10:00000000 r9:84a3f800 r8:80278fec r7:ea819e60 r6:84911a00 r5:85500000 [ 1671.998642][ T30] r4:00000001 [ 1671.998730][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1671.998791][ T30] Exception stack(0xea559fb0 to 0xea559ff8) [ 1671.998832][ T30] 9fa0: 00000000 00000000 00000000 00000000 [ 1671.998875][ T30] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1671.998954][ T30] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1671.998995][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1671.999089][ T30] r4:8497f880 [ 1671.999807][ T30] INFO: task kworker/0:127:4654 is blocked on a mutex likely owned by task kworker/0:130:4660. [ 1671.999852][ T30] task:kworker/0:130 state:R running task stack:0 pid:4660 tgid:4660 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1671.999935][ T30] Workqueue: events bpf_prog_free_deferred [ 1672.000035][ T30] Call trace: [ 1672.000065][ T30] [<81a642bc>] (__schedule) from [<81a65684>] (preempt_schedule_irq+0x40/0xa8) [ 1672.000206][ T30] r10:8280c9b4 r9:85502400 r8:80200c04 r7:ea57dd54 r6:ffffffff r5:85502400 [ 1672.000233][ T30] r4:00000000 [ 1672.000250][ T30] [<81a65644>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1672.000302][ T30] Exception stack(0xea57dd20 to 0xea57dd68) [ 1672.000442][ T30] dd20: 8ef08000 ebee5000 00000001 80239bf8 7f043000 00000001 82acb1c4 82aca5a0 [ 1672.000493][ T30] dd40: 7f043000 ebee5000 8280c9b4 ea57dd9c ea57dda0 ea57dd70 80230af0 80239c10 [ 1672.000515][ T30] dd60: 80000013 ffffffff [ 1672.000655][ T30] r5:80000013 r4:80239c10 [ 1672.000785][ T30] [<80230a8c>] (flush_tlb_kernel_range) from [<804ea0e0>] (__purge_vmap_area_lazy+0x284/0x458) [ 1672.000902][ T30] r4:82acb1e4 [ 1672.000926][ T30] [<804e9e5c>] (__purge_vmap_area_lazy) from [<804ea498>] (_vm_unmap_aliases+0x1e4/0x240) [ 1672.000986][ T30] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea57ddc0 r5:ea57de08 [ 1672.001008][ T30] r4:ea57ddc0 [ 1672.001023][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1672.001079][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b5d00 [ 1672.001097][ T30] r4:00000000 [ 1672.001112][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1672.001487][ T30] r9:83018405 r8:85502400 r7:00000000 r6:83018400 r5:00001000 r4:7f059000 [ 1672.001512][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1672.039266][ T30] r5:00001000 r4:e4189000 [ 1672.039342][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1672.039463][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1672.039589][ T30] r5:84f57f8c r4:84a3f980 [ 1672.039618][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1672.039688][ T30] r7:dddcfd80 r6:83018400 r5:84f57f8c r4:84a3f980 [ 1672.039707][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1672.039776][ T30] r10:61c88647 r9:85502400 r8:84a3f9ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1672.039797][ T30] r4:84a3f980 [ 1672.039873][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1672.039939][ T30] r10:00000000 r9:84a3f980 r8:80278fec r7:ea579e60 r6:855ff180 r5:85502400 [ 1672.039959][ T30] r4:00000001 [ 1672.039975][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1672.040054][ T30] Exception stack(0xea57dfb0 to 0xea57dff8) [ 1672.040191][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1672.040228][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1672.040308][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1672.040358][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1672.040381][ T30] r4:8549bb00 [ 1672.040408][ T30] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1672.045257][ T30] INFO: task kworker/0:128:4657 blocked for more than 430 seconds. [ 1672.045368][ T30] Not tainted syzkaller #0 [ 1672.045391][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1672.045502][ T30] task:kworker/0:128 state:D stack:0 pid:4657 tgid:4657 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1672.045687][ T30] Workqueue: events bpf_prog_free_deferred [ 1672.045778][ T30] Call trace: [ 1672.045846][ T30] [<81a642bc>] (__schedule) from [<81a65250>] (schedule+0x2c/0x130) [ 1672.045932][ T30] r10:ea571d84 r9:00000002 r8:60000013 r7:829171a0 r6:ea571d8c r5:85500c00 [ 1672.045954][ T30] r4:85500c00 [ 1672.045969][ T30] [<81a65224>] (schedule) from [<81a65638>] (schedule_preempt_disabled+0x18/0x24) [ 1672.046157][ T30] r5:85500c00 r4:8291719c [ 1672.046188][ T30] [<81a65620>] (schedule_preempt_disabled) from [<81a681e8>] (__mutex_lock.constprop.0+0x350/0xa24) [ 1672.046244][ T30] [<81a67e98>] (__mutex_lock.constprop.0) from [<81a68990>] (__mutex_lock_slowpath+0x14/0x18) [ 1672.046307][ T30] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea571e08 [ 1672.046335][ T30] r4:00000000 [ 1672.046375][ T30] [<81a6897c>] (__mutex_lock_slowpath) from [<81a689d0>] (mutex_lock+0x3c/0x40) [ 1672.046429][ T30] [<81a68994>] (mutex_lock) from [<804ea31c>] (_vm_unmap_aliases+0x68/0x240) [ 1672.046482][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1672.046535][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:856c4b40 [ 1672.046552][ T30] r4:00000000 [ 1672.046568][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1672.046648][ T30] r9:83018405 r8:85500c00 r7:00000000 r6:83018400 r5:00001000 r4:7f05d000 [ 1672.046677][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1672.046762][ T30] r5:00001000 r4:e8223000 [ 1672.046785][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1672.046886][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1672.046967][ T30] r5:858e6f8c r4:84a3f880 [ 1672.046989][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1672.047089][ T30] r7:dddcfd80 r6:83018400 r5:858e6f8c r4:84a3f880 [ 1672.047128][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1672.047194][ T30] r10:61c88647 r9:85500c00 r8:84a3f8ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1672.047245][ T30] r4:84a3f880 [ 1672.047305][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1672.047450][ T30] r10:00000000 r9:84a3f880 r8:80278fec r7:ea819e60 r6:855ff080 r5:85500c00 [ 1672.047547][ T30] r4:00000001 [ 1672.047569][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1672.047789][ T30] Exception stack(0xea571fb0 to 0xea571ff8) [ 1672.047865][ T30] 1fa0: 00000000 00000000 00000000 00000000 [ 1672.047901][ T30] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1672.047929][ T30] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1672.047959][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1672.047976][ T30] r4:858136c0 [ 1672.048632][ T30] INFO: task kworker/0:128:4657 is blocked on a mutex likely owned by task kworker/0:130:4660. [ 1672.048672][ T30] task:kworker/0:130 state:R running task stack:0 pid:4660 tgid:4660 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1672.049039][ T30] Workqueue: events bpf_prog_free_deferred [ 1672.049102][ T30] Call trace: [ 1672.049166][ T30] [<81a642bc>] (__schedule) from [<81a65684>] (preempt_schedule_irq+0x40/0xa8) [ 1672.049255][ T30] r10:8280c9b4 r9:85502400 r8:80200c04 r7:ea57dd54 r6:ffffffff r5:85502400 [ 1672.049279][ T30] r4:00000000 [ 1672.049393][ T30] [<81a65644>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1672.049452][ T30] Exception stack(0xea57dd20 to 0xea57dd68) [ 1672.049488][ T30] dd20: 8ef08000 ebee5000 00000001 80239bf8 7f043000 00000001 82acb1c4 82aca5a0 [ 1672.049863][ T30] dd40: 7f043000 ebee5000 8280c9b4 ea57dd9c ea57dda0 ea57dd70 80230af0 80239c10 [ 1672.050093][ T30] dd60: 80000013 ffffffff [ 1672.050127][ T30] r5:80000013 r4:80239c10 [ 1672.050144][ T30] [<80230a8c>] (flush_tlb_kernel_range) from [<804ea0e0>] (__purge_vmap_area_lazy+0x284/0x458) [ 1672.050472][ T30] r4:82acb1e4 [ 1672.050802][ T30] [<804e9e5c>] (__purge_vmap_area_lazy) from [<804ea498>] (_vm_unmap_aliases+0x1e4/0x240) [ 1672.050882][ T30] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea57ddc0 r5:ea57de08 [ 1672.051010][ T30] r4:ea57ddc0 [ 1672.051033][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1672.051122][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b5d00 [ 1672.051235][ T30] r4:00000000 [ 1672.051388][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1672.072294][ T30] r9:83018405 r8:85502400 r7:00000000 r6:83018400 r5:00001000 r4:7f059000 [ 1672.072436][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1672.072540][ T30] r5:00001000 r4:e4189000 [ 1672.072557][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1672.072613][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1672.072691][ T30] r5:84f57f8c r4:84a3f980 [ 1672.072713][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1672.072776][ T30] r7:dddcfd80 r6:83018400 r5:84f57f8c r4:84a3f980 [ 1672.072793][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1672.073051][ T30] r10:61c88647 r9:85502400 r8:84a3f9ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1672.073079][ T30] r4:84a3f980 [ 1672.073157][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1672.073232][ T30] r10:00000000 r9:84a3f980 r8:80278fec r7:ea579e60 r6:855ff180 r5:85502400 [ 1672.073252][ T30] r4:00000001 [ 1672.073332][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1672.073386][ T30] Exception stack(0xea57dfb0 to 0xea57dff8) [ 1672.073422][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1672.073452][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1672.073536][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1672.073576][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1672.073595][ T30] r4:8549bb00 [ 1672.073619][ T30] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1672.073736][ T30] INFO: task kworker/0:132:4665 blocked for more than 430 seconds. [ 1672.073780][ T30] Not tainted syzkaller #0 [ 1672.073801][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1672.073941][ T30] task:kworker/0:132 state:D stack:0 pid:4665 tgid:4665 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1672.074168][ T30] Workqueue: events bpf_prog_free_deferred [ 1672.074386][ T30] Call trace: [ 1672.074630][ T30] [<81a642bc>] (__schedule) from [<81a65250>] (schedule+0x2c/0x130) [ 1672.074875][ T30] r10:ea629d84 r9:00000002 r8:60000013 r7:829171a0 r6:ea629d8c r5:858d4800 [ 1672.074903][ T30] r4:858d4800 [ 1672.074919][ T30] [<81a65224>] (schedule) from [<81a65638>] (schedule_preempt_disabled+0x18/0x24) [ 1672.074972][ T30] r5:858d4800 r4:8291719c [ 1672.074987][ T30] [<81a65620>] (schedule_preempt_disabled) from [<81a681e8>] (__mutex_lock.constprop.0+0x350/0xa24) [ 1672.075030][ T30] [<81a67e98>] (__mutex_lock.constprop.0) from [<81a68990>] (__mutex_lock_slowpath+0x14/0x18) [ 1672.075186][ T30] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea629e08 [ 1672.075327][ T30] r4:00000000 [ 1672.075498][ T30] [<81a6897c>] (__mutex_lock_slowpath) from [<81a689d0>] (mutex_lock+0x3c/0x40) [ 1672.075612][ T30] [<81a68994>] (mutex_lock) from [<804ea31c>] (_vm_unmap_aliases+0x68/0x240) [ 1672.075666][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1672.075822][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848dec40 [ 1672.076143][ T30] r4:00000000 [ 1672.076182][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1672.076247][ T30] r9:83018405 r8:858d4800 r7:00000000 r6:83018400 r5:00001000 r4:7f05b000 [ 1672.076345][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1672.076449][ T30] r5:00001000 r4:e41c1000 [ 1672.076470][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1672.076562][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1672.076677][ T30] r5:84fc0f8c r4:84a3fb00 [ 1672.077025][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1672.077156][ T30] r7:dddcfd80 r6:83018400 r5:84fc0f8c r4:84a3fb00 [ 1672.077182][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1672.077247][ T30] r10:61c88647 r9:858d4800 r8:84a3fb2c r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1672.077343][ T30] r4:84a3fb00 [ 1672.077663][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1672.077959][ T30] r10:00000000 r9:84a3fb00 r8:80278fec r7:ea61de60 r6:84a3fb80 r5:858d4800 [ 1672.077988][ T30] r4:00000001 [ 1672.078003][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1672.078062][ T30] Exception stack(0xea629fb0 to 0xea629ff8) [ 1672.078093][ T30] 9fa0: 00000000 00000000 00000000 00000000 [ 1672.078123][ T30] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1672.078169][ T30] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1672.078331][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1672.078444][ T30] r4:854b5dc0 [ 1672.079146][ T30] INFO: task kworker/0:132:4665 is blocked on a mutex likely owned by task kworker/0:130:4660. [ 1672.079212][ T30] task:kworker/0:130 state:R running task stack:0 pid:4660 tgid:4660 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1672.079663][ T30] Workqueue: events bpf_prog_free_deferred [ 1672.079813][ T30] Call trace: [ 1672.079917][ T30] [<81a642bc>] (__schedule) from [<81a65684>] (preempt_schedule_irq+0x40/0xa8) [ 1672.079995][ T30] r10:8280c9b4 r9:85502400 r8:80200c04 r7:ea57dd54 r6:ffffffff r5:85502400 [ 1672.080133][ T30] r4:00000000 [ 1672.080163][ T30] [<81a65644>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1672.080325][ T30] Exception stack(0xea57dd20 to 0xea57dd68) [ 1672.080401][ T30] dd20: 8ef08000 ebee5000 00000001 80239bf8 7f043000 00000001 82acb1c4 82aca5a0 [ 1672.080438][ T30] dd40: 7f043000 ebee5000 8280c9b4 ea57dd9c ea57dda0 ea57dd70 80230af0 80239c10 [ 1672.080459][ T30] dd60: 80000013 ffffffff [ 1672.080482][ T30] r5:80000013 r4:80239c10 [ 1672.080500][ T30] [<80230a8c>] (flush_tlb_kernel_range) from [<804ea0e0>] (__purge_vmap_area_lazy+0x284/0x458) [ 1672.080699][ T30] r4:82acb1e4 [ 1672.080807][ T30] [<804e9e5c>] (__purge_vmap_area_lazy) from [<804ea498>] (_vm_unmap_aliases+0x1e4/0x240) [ 1672.081017][ T30] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea57ddc0 r5:ea57de08 [ 1672.081156][ T30] r4:ea57ddc0 [ 1672.081186][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1672.081250][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b5d00 [ 1672.081271][ T30] r4:00000000 [ 1672.081286][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1672.081358][ T30] r9:83018405 r8:85502400 r7:00000000 r6:83018400 r5:00001000 r4:7f059000 [ 1672.081377][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1672.081432][ T30] r5:00001000 r4:e4189000 [ 1672.081447][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1672.081539][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1672.119173][ T30] r5:84f57f8c r4:84a3f980 [ 1672.119283][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1672.119700][ T30] r7:dddcfd80 r6:83018400 r5:84f57f8c r4:84a3f980 [ 1672.119729][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1672.119806][ T30] r10:61c88647 r9:85502400 r8:84a3f9ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1672.119827][ T30] r4:84a3f980 [ 1672.119842][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1672.120220][ T30] r10:00000000 r9:84a3f980 r8:80278fec r7:ea579e60 r6:855ff180 r5:85502400 [ 1672.120325][ T30] r4:00000001 [ 1672.120459][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1672.120524][ T30] Exception stack(0xea57dfb0 to 0xea57dff8) [ 1672.120566][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1672.120599][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1672.120626][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1672.120879][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1672.121114][ T30] r4:8549bb00 [ 1672.121203][ T30] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1672.134284][ T30] INFO: task kworker/1:161:4837 blocked for more than 430 seconds. [ 1672.134428][ T30] Not tainted syzkaller #0 [ 1672.134451][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1672.134468][ T30] task:kworker/1:161 state:D stack:0 pid:4837 tgid:4837 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1672.134559][ T30] Workqueue: events bpf_prog_free_deferred [ 1672.134764][ T30] Call trace: [ 1672.134802][ T30] [<81a642bc>] (__schedule) from [<81a65250>] (schedule+0x2c/0x130) [ 1672.135109][ T30] r10:ea855d84 r9:00000002 r8:60000013 r7:829171a0 r6:ea855d8c r5:85563c00 [ 1672.135230][ T30] r4:85563c00 [ 1672.135260][ T30] [<81a65224>] (schedule) from [<81a65638>] (schedule_preempt_disabled+0x18/0x24) [ 1672.135474][ T30] r5:85563c00 r4:8291719c [ 1672.135578][ T30] [<81a65620>] (schedule_preempt_disabled) from [<81a681e8>] (__mutex_lock.constprop.0+0x350/0xa24) [ 1672.135648][ T30] [<81a67e98>] (__mutex_lock.constprop.0) from [<81a68990>] (__mutex_lock_slowpath+0x14/0x18) [ 1672.135823][ T30] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea855e08 [ 1672.135851][ T30] r4:00000000 [ 1672.135940][ T30] [<81a6897c>] (__mutex_lock_slowpath) from [<81a689d0>] (mutex_lock+0x3c/0x40) [ 1672.135997][ T30] [<81a68994>] (mutex_lock) from [<804ea31c>] (_vm_unmap_aliases+0x68/0x240) [ 1672.136052][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1672.136388][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ff1a80 [ 1672.136507][ T30] r4:00000000 [ 1672.136620][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1672.136725][ T30] r9:83018605 r8:85563c00 r7:00000000 r6:83018600 r5:00001000 r4:7f04b000 [ 1672.136785][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1672.136848][ T30] r5:00001000 r4:dfb25000 [ 1672.136864][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1672.136939][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1672.137002][ T30] r5:8590978c r4:85819e80 [ 1672.137055][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1672.137161][ T30] r7:ddde3d80 r6:83018600 r5:8590978c r4:85819e80 [ 1672.137246][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1672.137338][ T30] r10:61c88647 r9:85563c00 r8:85819eac r7:82804d40 r6:ddde3d80 r5:ddde3da0 [ 1672.137392][ T30] r4:85819e80 [ 1672.137411][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1672.137475][ T30] r10:00000000 r9:85819e80 r8:80278fec r7:ea859e60 r6:85819f00 r5:85563c00 [ 1672.137494][ T30] r4:00000001 [ 1672.137509][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1672.137551][ T30] Exception stack(0xea855fb0 to 0xea855ff8) [ 1672.137580][ T30] 5fa0: 00000000 00000000 00000000 00000000 [ 1672.137611][ T30] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1672.137637][ T30] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1672.137669][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1672.137691][ T30] r4:85863780 [ 1672.138384][ T30] INFO: task kworker/1:161:4837 is blocked on a mutex likely owned by task kworker/0:130:4660. [ 1672.138447][ T30] task:kworker/0:130 state:R running task stack:0 pid:4660 tgid:4660 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1672.138602][ T30] Workqueue: events bpf_prog_free_deferred [ 1672.138657][ T30] Call trace: [ 1672.138682][ T30] [<81a642bc>] (__schedule) from [<81a65684>] (preempt_schedule_irq+0x40/0xa8) [ 1672.138750][ T30] r10:8280c9b4 r9:85502400 r8:80200c04 r7:ea57dd54 r6:ffffffff r5:85502400 [ 1672.138770][ T30] r4:00000000 [ 1672.138784][ T30] [<81a65644>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1672.138834][ T30] Exception stack(0xea57dd20 to 0xea57dd68) [ 1672.138923][ T30] dd20: 8ef08000 ebee5000 00000001 80239bf8 7f043000 00000001 82acb1c4 82aca5a0 [ 1672.138963][ T30] dd40: 7f043000 ebee5000 8280c9b4 ea57dd9c ea57dda0 ea57dd70 80230af0 80239c10 [ 1672.139004][ T30] dd60: 80000013 ffffffff [ 1672.139033][ T30] r5:80000013 r4:80239c10 [ 1672.139049][ T30] [<80230a8c>] (flush_tlb_kernel_range) from [<804ea0e0>] (__purge_vmap_area_lazy+0x284/0x458) [ 1672.139105][ T30] r4:82acb1e4 [ 1672.139155][ T30] [<804e9e5c>] (__purge_vmap_area_lazy) from [<804ea498>] (_vm_unmap_aliases+0x1e4/0x240) [ 1672.139315][ T30] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea57ddc0 r5:ea57de08 [ 1672.139349][ T30] r4:ea57ddc0 [ 1672.139365][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1672.139453][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b5d00 [ 1672.139547][ T30] r4:00000000 [ 1672.139587][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1672.139654][ T30] r9:83018405 r8:85502400 r7:00000000 r6:83018400 r5:00001000 r4:7f059000 [ 1672.139669][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1672.139718][ T30] r5:00001000 r4:e4189000 [ 1672.139735][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1672.139782][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1672.139837][ T30] r5:84f57f8c r4:84a3f980 [ 1672.139853][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1672.139916][ T30] r7:dddcfd80 r6:83018400 r5:84f57f8c r4:84a3f980 [ 1672.139932][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1672.140112][ T30] r10:61c88647 r9:85502400 r8:84a3f9ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1672.140140][ T30] r4:84a3f980 [ 1672.140153][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1672.140214][ T30] r10:00000000 r9:84a3f980 r8:80278fec r7:ea579e60 r6:855ff180 r5:85502400 [ 1672.140313][ T30] r4:00000001 [ 1672.140344][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1672.140503][ T30] Exception stack(0xea57dfb0 to 0xea57dff8) [ 1672.140538][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1672.140593][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1672.140789][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1672.140828][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1672.140846][ T30] r4:8549bb00 [ 1672.140865][ T30] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1672.141077][ T30] INFO: task kworker/1:164:4850 blocked for more than 430 seconds. [ 1672.141168][ T30] Not tainted syzkaller #0 [ 1672.141194][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1672.141268][ T30] task:kworker/1:164 state:D stack:0 pid:4850 tgid:4850 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1672.163726][ T30] Workqueue: events bpf_prog_free_deferred [ 1672.163905][ T30] Call trace: [ 1672.164017][ T30] [<81a642bc>] (__schedule) from [<81a65250>] (schedule+0x2c/0x130) [ 1672.164111][ T30] r10:ea8b5d84 r9:00000002 r8:60000113 r7:829171a0 r6:ea8b5d8c r5:84903000 [ 1672.164132][ T30] r4:84903000 [ 1672.164221][ T30] [<81a65224>] (schedule) from [<81a65638>] (schedule_preempt_disabled+0x18/0x24) [ 1672.164331][ T30] r5:84903000 r4:8291719c [ 1672.164448][ T30] [<81a65620>] (schedule_preempt_disabled) from [<81a681e8>] (__mutex_lock.constprop.0+0x350/0xa24) [ 1672.164560][ T30] [<81a67e98>] (__mutex_lock.constprop.0) from [<81a68990>] (__mutex_lock_slowpath+0x14/0x18) [ 1672.164666][ T30] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8b5e08 [ 1672.164701][ T30] r4:00000000 [ 1672.164716][ T30] [<81a6897c>] (__mutex_lock_slowpath) from [<81a689d0>] (mutex_lock+0x3c/0x40) [ 1672.164766][ T30] [<81a68994>] (mutex_lock) from [<804ea31c>] (_vm_unmap_aliases+0x68/0x240) [ 1672.164886][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1672.164947][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854b5540 [ 1672.164997][ T30] r4:00000000 [ 1672.165110][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1672.165213][ T30] r9:83018605 r8:84903000 r7:00000000 r6:83018600 r5:00001000 r4:7f063000 [ 1672.165230][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1672.165325][ T30] r5:00001000 r4:ea341000 [ 1672.165390][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1672.165453][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1672.165887][ T30] r5:858e5b8c r4:84a1c180 [ 1672.165999][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1672.166254][ T30] r7:ddde3d80 r6:83018600 r5:858e5b8c r4:84a1c180 [ 1672.166377][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1672.166446][ T30] r10:61c88647 r9:84903000 r8:84a1c1ac r7:82804d40 r6:ddde3d80 r5:ddde3da0 [ 1672.166466][ T30] r4:84a1c180 [ 1672.166480][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1672.166806][ T30] r10:00000000 r9:84a1c180 r8:80278fec r7:ea999e60 r6:855fde80 r5:84903000 [ 1672.166831][ T30] r4:00000001 [ 1672.166847][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1672.166893][ T30] Exception stack(0xea8b5fb0 to 0xea8b5ff8) [ 1672.167033][ T30] 5fa0: 00000000 00000000 00000000 00000000 [ 1672.167146][ T30] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1672.167256][ T30] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1672.167373][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1672.167490][ T30] r4:85869dc0 [ 1672.168188][ T30] INFO: task kworker/1:164:4850 is blocked on a mutex likely owned by task kworker/0:130:4660. [ 1672.168330][ T30] task:kworker/0:130 state:R running task stack:0 pid:4660 tgid:4660 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1672.168620][ T30] Workqueue: events bpf_prog_free_deferred [ 1672.168712][ T30] Call trace: [ 1672.168772][ T30] [<81a642bc>] (__schedule) from [<81a65684>] (preempt_schedule_irq+0x40/0xa8) [ 1672.168844][ T30] r10:8280c9b4 r9:85502400 r8:80200c04 r7:ea57dd54 r6:ffffffff r5:85502400 [ 1672.168865][ T30] r4:00000000 [ 1672.168878][ T30] [<81a65644>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1672.168924][ T30] Exception stack(0xea57dd20 to 0xea57dd68) [ 1672.169092][ T30] dd20: 8ef08000 ebee5000 00000001 80239bf8 7f043000 00000001 82acb1c4 82aca5a0 [ 1672.169158][ T30] dd40: 7f043000 ebee5000 8280c9b4 ea57dd9c ea57dda0 ea57dd70 80230af0 80239c10 [ 1672.169282][ T30] dd60: 80000013 ffffffff [ 1672.169338][ T30] r5:80000013 r4:80239c10 [ 1672.169392][ T30] [<80230a8c>] (flush_tlb_kernel_range) from [<804ea0e0>] (__purge_vmap_area_lazy+0x284/0x458) [ 1672.169463][ T30] r4:82acb1e4 [ 1672.169480][ T30] [<804e9e5c>] (__purge_vmap_area_lazy) from [<804ea498>] (_vm_unmap_aliases+0x1e4/0x240) [ 1672.169533][ T30] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea57ddc0 r5:ea57de08 [ 1672.169554][ T30] r4:ea57ddc0 [ 1672.169568][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1672.169798][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b5d00 [ 1672.169832][ T30] r4:00000000 [ 1672.169848][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1672.169907][ T30] r9:83018405 r8:85502400 r7:00000000 r6:83018400 r5:00001000 r4:7f059000 [ 1672.169923][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1672.170030][ T30] r5:00001000 r4:e4189000 [ 1672.170147][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1672.170204][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1672.170324][ T30] r5:84f57f8c r4:84a3f980 [ 1672.170589][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1672.170669][ T30] r7:dddcfd80 r6:83018400 r5:84f57f8c r4:84a3f980 [ 1672.170708][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1672.170798][ T30] r10:61c88647 r9:85502400 r8:84a3f9ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1672.170821][ T30] r4:84a3f980 [ 1672.170834][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1672.170896][ T30] r10:00000000 r9:84a3f980 r8:80278fec r7:ea579e60 r6:855ff180 r5:85502400 [ 1672.170924][ T30] r4:00000001 [ 1672.171076][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1672.171152][ T30] Exception stack(0xea57dfb0 to 0xea57dff8) [ 1672.171181][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1672.171643][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1672.207931][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1672.208051][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1672.208166][ T30] r4:8549bb00 [ 1672.208194][ T30] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1672.208931][ T30] INFO: task kworker/1:165:4851 blocked for more than 430 seconds. [ 1672.208983][ T30] Not tainted syzkaller #0 [ 1672.209007][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1672.209023][ T30] task:kworker/1:165 state:D stack:0 pid:4851 tgid:4851 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1672.209101][ T30] Workqueue: events bpf_prog_free_deferred [ 1672.209238][ T30] Call trace: [ 1672.209268][ T30] [<81a642bc>] (__schedule) from [<81a65250>] (schedule+0x2c/0x130) [ 1672.209361][ T30] r10:ea8bdd84 r9:00000002 r8:60000113 r7:829171a0 r6:ea8bdd8c r5:84903c00 [ 1672.209382][ T30] r4:84903c00 [ 1672.209396][ T30] [<81a65224>] (schedule) from [<81a65638>] (schedule_preempt_disabled+0x18/0x24) [ 1672.209446][ T30] r5:84903c00 r4:8291719c [ 1672.209462][ T30] [<81a65620>] (schedule_preempt_disabled) from [<81a681e8>] (__mutex_lock.constprop.0+0x350/0xa24) [ 1672.209516][ T30] [<81a67e98>] (__mutex_lock.constprop.0) from [<81a68990>] (__mutex_lock_slowpath+0x14/0x18) [ 1672.209585][ T30] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8bde08 [ 1672.209605][ T30] r4:00000000 [ 1672.209621][ T30] [<81a6897c>] (__mutex_lock_slowpath) from [<81a689d0>] (mutex_lock+0x3c/0x40) [ 1672.209695][ T30] [<81a68994>] (mutex_lock) from [<804ea31c>] (_vm_unmap_aliases+0x68/0x240) [ 1672.209773][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1672.209839][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ff1100 [ 1672.210183][ T30] r4:00000000 [ 1672.210280][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1672.210366][ T30] r9:83018605 r8:84903c00 r7:00000000 r6:83018600 r5:00001000 r4:7f04f000 [ 1672.210387][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1672.210441][ T30] r5:00001000 r4:dfbdf000 [ 1672.210456][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1672.210504][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1672.210557][ T30] r5:84f5478c r4:84a1c200 [ 1672.210574][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1672.210711][ T30] r7:ddde3d80 r6:83018600 r5:84f5478c r4:84a1c200 [ 1672.210735][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1672.210797][ T30] r10:61c88647 r9:84903c00 r8:84a1c22c r7:82804d40 r6:ddde3d80 r5:ddde3da0 [ 1672.210817][ T30] r4:84a1c200 [ 1672.210911][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1672.210979][ T30] r10:00000000 r9:84a1c200 r8:80278fec r7:ea999e60 r6:855fdf00 r5:84903c00 [ 1672.211056][ T30] r4:00000001 [ 1672.211085][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1672.211425][ T30] Exception stack(0xea8bdfb0 to 0xea8bdff8) [ 1672.242894][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1672.242974][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1672.243002][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1672.243042][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1672.243061][ T30] r4:85869c40 [ 1672.243798][ T30] INFO: task kworker/1:165:4851 is blocked on a mutex likely owned by task kworker/0:130:4660. [ 1672.243845][ T30] task:kworker/0:130 state:R running task stack:0 pid:4660 tgid:4660 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1672.244038][ T30] Workqueue: events bpf_prog_free_deferred [ 1672.244341][ T30] Call trace: [ 1672.244488][ T30] [<81a642bc>] (__schedule) from [<81a65684>] (preempt_schedule_irq+0x40/0xa8) [ 1672.244585][ T30] r10:8280c9b4 r9:85502400 r8:80200c04 r7:ea57dd54 r6:ffffffff r5:85502400 [ 1672.244702][ T30] r4:00000000 [ 1672.244811][ T30] [<81a65644>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1672.244865][ T30] Exception stack(0xea57dd20 to 0xea57dd68) [ 1672.245031][ T30] dd20: 8ef08000 ebee5000 00000001 80239bf8 7f043000 00000001 82acb1c4 82aca5a0 [ 1672.245070][ T30] dd40: 7f043000 ebee5000 8280c9b4 ea57dd9c ea57dda0 ea57dd70 80230af0 80239c10 [ 1672.245091][ T30] dd60: 80000013 ffffffff [ 1672.245112][ T30] r5:80000013 r4:80239c10 [ 1672.245129][ T30] [<80230a8c>] (flush_tlb_kernel_range) from [<804ea0e0>] (__purge_vmap_area_lazy+0x284/0x458) [ 1672.245331][ T30] r4:82acb1e4 [ 1672.245357][ T30] [<804e9e5c>] (__purge_vmap_area_lazy) from [<804ea498>] (_vm_unmap_aliases+0x1e4/0x240) [ 1672.245416][ T30] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea57ddc0 r5:ea57de08 [ 1672.245627][ T30] r4:ea57ddc0 [ 1672.245743][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1672.245861][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b5d00 [ 1672.245977][ T30] r4:00000000 [ 1672.246132][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1672.246204][ T30] r9:83018405 r8:85502400 r7:00000000 r6:83018400 r5:00001000 r4:7f059000 [ 1672.246336][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1672.246422][ T30] r5:00001000 r4:e4189000 [ 1672.246537][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1672.246657][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1672.246717][ T30] r5:84f57f8c r4:84a3f980 [ 1672.246732][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1672.246793][ T30] r7:dddcfd80 r6:83018400 r5:84f57f8c r4:84a3f980 [ 1672.246809][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1672.246959][ T30] r10:61c88647 r9:85502400 r8:84a3f9ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1672.247074][ T30] r4:84a3f980 [ 1672.247192][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1672.247257][ T30] r10:00000000 r9:84a3f980 r8:80278fec r7:ea579e60 r6:855ff180 r5:85502400 [ 1672.247276][ T30] r4:00000001 [ 1672.247291][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1672.247338][ T30] Exception stack(0xea57dfb0 to 0xea57dff8) [ 1672.247364][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1672.247507][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1672.247759][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1672.247920][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1672.247945][ T30] r4:8549bb00 [ 1672.247963][ T30] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1672.248049][ T30] INFO: task kworker/1:182:4901 blocked for more than 430 seconds. [ 1672.248156][ T30] Not tainted syzkaller #0 [ 1672.248271][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1672.248344][ T30] task:kworker/1:182 state:D stack:0 pid:4901 tgid:4901 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1672.248403][ T30] Workqueue: events bpf_prog_free_deferred [ 1672.248684][ T30] Call trace: [ 1672.248908][ T30] [<81a642bc>] (__schedule) from [<81a65250>] (schedule+0x2c/0x130) [ 1672.248974][ T30] r10:ea8d1d84 r9:00000002 r8:60000113 r7:829171a0 r6:ea8d1d8c r5:85558000 [ 1672.248993][ T30] r4:85558000 [ 1672.249029][ T30] [<81a65224>] (schedule) from [<81a65638>] (schedule_preempt_disabled+0x18/0x24) [ 1672.249173][ T30] r5:85558000 r4:8291719c [ 1672.249196][ T30] [<81a65620>] (schedule_preempt_disabled) from [<81a681e8>] (__mutex_lock.constprop.0+0x350/0xa24) [ 1672.249292][ T30] [<81a67e98>] (__mutex_lock.constprop.0) from [<81a68990>] (__mutex_lock_slowpath+0x14/0x18) [ 1672.249409][ T30] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8d1e08 [ 1672.249435][ T30] r4:00000000 [ 1672.249453][ T30] [<81a6897c>] (__mutex_lock_slowpath) from [<81a689d0>] (mutex_lock+0x3c/0x40) [ 1672.249702][ T30] [<81a68994>] (mutex_lock) from [<804ea31c>] (_vm_unmap_aliases+0x68/0x240) [ 1672.249820][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1672.249962][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ff1fc0 [ 1672.250053][ T30] r4:00000000 [ 1672.250169][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1672.250241][ T30] r9:83018605 r8:85558000 r7:00000000 r6:83018600 r5:00001000 r4:7f059000 [ 1672.250257][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1672.250334][ T30] r5:00001000 r4:e4199000 [ 1672.250493][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1672.250596][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1672.250701][ T30] r5:8590b38c r4:8586a200 [ 1672.250724][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1672.250785][ T30] r7:ddde3d80 r6:83018600 r5:8590b38c r4:8586a200 [ 1672.250799][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1672.250858][ T30] r10:61c88647 r9:85558000 r8:8586a22c r7:82804d40 r6:ddde3d80 r5:ddde3da0 [ 1672.251128][ T30] r4:8586a200 [ 1672.251164][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1672.251229][ T30] r10:00000000 r9:8586a200 r8:80278fec r7:ea8f5e60 r6:8586a300 r5:85558000 [ 1672.251247][ T30] r4:00000001 [ 1672.251260][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1672.251333][ T30] Exception stack(0xea8d1fb0 to 0xea8d1ff8) [ 1672.251468][ T30] 1fa0: 00000000 00000000 00000000 00000000 [ 1672.302333][ T30] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1672.302408][ T30] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1672.302446][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1672.302464][ T30] r4:85870740 [ 1672.306640][ T30] INFO: task kworker/1:182:4901 is blocked on a mutex likely owned by task kworker/0:130:4660. [ 1672.307484][ T30] task:kworker/0:130 state:R running task stack:0 pid:4660 tgid:4660 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1672.309569][ T30] Workqueue: events bpf_prog_free_deferred [ 1672.310899][ T30] Call trace: [ 1672.342707][ T30] [<81a642bc>] (__schedule) from [<81a65684>] (preempt_schedule_irq+0x40/0xa8) [ 1672.342843][ T30] r10:8280c9b4 r9:85502400 r8:80200c04 r7:ea57dd54 r6:ffffffff r5:85502400 [ 1672.342864][ T30] r4:00000000 [ 1672.342880][ T30] [<81a65644>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1672.342932][ T30] Exception stack(0xea57dd20 to 0xea57dd68) [ 1672.343049][ T30] dd20: 8f206000 ebee5000 00000001 80239bf8 7f043000 00000001 82acb1c4 82aca5a0 [ 1672.343086][ T30] dd40: 7f043000 ebee5000 8280c9b4 ea57dd9c ea57dda0 ea57dd70 80230af0 80239c10 [ 1672.343106][ T30] dd60: 80000013 ffffffff [ 1672.343247][ T30] r5:80000013 r4:80239c10 [ 1672.343346][ T30] [<80230a8c>] (flush_tlb_kernel_range) from [<804ea0e0>] (__purge_vmap_area_lazy+0x284/0x458) [ 1672.343409][ T30] r4:82acb1e4 [ 1672.343433][ T30] [<804e9e5c>] (__purge_vmap_area_lazy) from [<804ea498>] (_vm_unmap_aliases+0x1e4/0x240) [ 1672.343638][ T30] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea57ddc0 r5:ea57de08 [ 1672.343665][ T30] r4:ea57ddc0 [ 1672.343681][ T30] [<804ea2b4>] (_vm_unmap_aliases) from [<804ee0fc>] (vfree+0x16c/0x210) [ 1672.343857][ T30] r10:83016170 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:848b5d00 [ 1672.344050][ T30] r4:00000000 [ 1672.344243][ T30] [<804edf90>] (vfree) from [<80559048>] (execmem_free+0x30/0x50) [ 1672.344313][ T30] r9:83018405 r8:85502400 r7:00000000 r6:83018400 r5:00001000 r4:7f059000 [ 1672.344459][ T30] [<80559018>] (execmem_free) from [<803c5f98>] (bpf_jit_free_exec+0x10/0x14) [ 1672.344732][ T30] r5:00001000 r4:e4189000 [ 1672.344758][ T30] [<803c5f88>] (bpf_jit_free_exec) from [<803c6378>] (bpf_jit_free+0x68/0xe4) [ 1672.344852][ T30] [<803c6310>] (bpf_jit_free) from [<803c7420>] (bpf_prog_free_deferred+0x140/0x158) [ 1672.344966][ T30] r5:84f57f8c r4:84a3f980 [ 1672.344993][ T30] [<803c72e0>] (bpf_prog_free_deferred) from [<802785a0>] (process_one_work+0x1b4/0x4f4) [ 1672.345062][ T30] r7:dddcfd80 r6:83018400 r5:84f57f8c r4:84a3f980 [ 1672.345078][ T30] [<802783ec>] (process_one_work) from [<802791e8>] (worker_thread+0x1fc/0x3d8) [ 1672.345178][ T30] r10:61c88647 r9:85502400 r8:84a3f9ac r7:82804d40 r6:dddcfd80 r5:dddcfda0 [ 1672.345202][ T30] r4:84a3f980 [ 1672.345217][ T30] [<80278fec>] (worker_thread) from [<8028020c>] (kthread+0x12c/0x280) [ 1672.345276][ T30] r10:00000000 r9:84a3f980 r8:80278fec r7:ea579e60 r6:855ff180 r5:85502400 [ 1672.345295][ T30] r4:00000001 [ 1672.345309][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1672.345366][ T30] Exception stack(0xea57dfb0 to 0xea57dff8) [ 1672.345395][ T30] dfa0: 00000000 00000000 00000000 00000000 [ 1672.345425][ T30] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1672.345452][ T30] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1672.345482][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1672.345499][ T30] r4:8549bb00 [ 1672.345522][ T30] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1672.347571][ T30] NMI backtrace for cpu 1 [ 1672.348006][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT [ 1672.348147][ T30] Hardware name: ARM-Versatile Express [ 1672.348226][ T30] Call trace: [ 1672.348349][ T30] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1672.348431][ T30] r7:00000000 r6:000b0013 r5:600b0093 r4:82252738 [ 1672.348447][ T30] [<80201b08>] (show_stack) from [<8021f8f8>] (dump_stack_lvl+0x70/0x7c) [ 1672.348497][ T30] [<8021f888>] (dump_stack_lvl) from [<8021f91c>] (dump_stack+0x18/0x1c) [ 1672.348548][ T30] r5:00000001 r4:00000001 [ 1672.348617][ T30] [<8021f904>] (dump_stack) from [<81a4ded4>] (nmi_cpu_backtrace+0x160/0x17c) [ 1672.348705][ T30] [<81a4dd74>] (nmi_cpu_backtrace) from [<81a4e020>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8) [ 1672.348800][ T30] r7:00000001 r6:8280c690 r5:8281ae34 r4:ffffffff [ 1672.348821][ T30] [<81a4def0>] (nmi_trigger_cpumask_backtrace) from [<802304fc>] (arch_trigger_cpumask_backtrace+0x18/0x1c) [ 1672.348893][ T30] r9:8281ba28 r8:8280c810 r7:0002180a r6:00007ba2 r5:82abf7d4 r4:85cf0b0c [ 1672.348908][ T30] [<802304e4>] (arch_trigger_cpumask_backtrace) from [<8037faf0>] (watchdog+0x5d0/0x850) [ 1672.348964][ T30] [<8037f520>] (watchdog) from [<8028020c>] (kthread+0x12c/0x280) [ 1672.349021][ T30] r10:00000000 r9:00000000 r8:8037f520 r7:8332a300 r6:8332a300 r5:8321e000 [ 1672.349042][ T30] r4:00000001 [ 1672.349056][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1672.349100][ T30] Exception stack(0xdf8d9fb0 to 0xdf8d9ff8) [ 1672.349194][ T30] 9fa0: 00000000 00000000 00000000 00000000 [ 1672.349228][ T30] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1672.349253][ T30] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1672.349283][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1672.349336][ T30] r4:832c0b80 [ 1672.349699][ T30] Sending NMI from CPU 1 to CPUs 0: [ 1672.350789][ C0] NMI backtrace for cpu 0 [ 1672.350974][ C0] CPU: 0 UID: 0 PID: 2823 Comm: pr/ttyAMA-1 Not tainted syzkaller #0 PREEMPT [ 1672.351024][ C0] Hardware name: ARM-Versatile Express [ 1672.351076][ C0] PC is at _raw_spin_unlock_irqrestore+0x28/0x54 [ 1672.351173][ C0] LR is at pl011_console_device_unlock+0x20/0x24 [ 1672.351229][ C0] pc : [<81a6e124>] lr : [<80a8f468>] psr: 60000113 [ 1672.351270][ C0] sp : eae01eb0 ip : eae01ec0 fp : eae01ebc [ 1672.351308][ C0] r10: 82959594 r9 : 00000000 r8 : 00000000 [ 1672.351372][ C0] r7 : 00000117 r6 : 829594f8 r5 : 00000000 r4 : 00000001 [ 1672.351421][ C0] r3 : 00000a5a r2 : 00000000 r1 : 60000113 r0 : 84ad5840 [ 1672.351538][ C0] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 1672.351621][ C0] Control: 30c5387d Table: 84d912c0 DAC: fffffffd [ 1672.351680][ C0] Call trace: [ 1672.351719][ C0] [<81a6e0fc>] (_raw_spin_unlock_irqrestore) from [<80a8f468>] (pl011_console_device_unlock+0x20/0x24) [ 1672.351781][ C0] [<80a8f448>] (pl011_console_device_unlock) from [<802e3750>] (nbcon_emit_one+0x88/0x100) [ 1672.351834][ C0] [<802e36c8>] (nbcon_emit_one) from [<802e3970>] (nbcon_kthread_func+0x1a8/0x2a4) [ 1672.351898][ C0] r6:8280c690 r5:84be1800 r4:829594f8 [ 1672.351915][ C0] [<802e37c8>] (nbcon_kthread_func) from [<8028020c>] (kthread+0x12c/0x280) [ 1672.351983][ C0] r10:00000000 r9:829594f8 r8:802e37c8 r7:8476f280 r6:8476f280 r5:84be1800 [ 1672.352052][ C0] r4:00000001 [ 1672.352077][ C0] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1672.352123][ C0] Exception stack(0xeae01fb0 to 0xeae01ff8) [ 1672.352159][ C0] 1fa0: 00000000 00000000 00000000 00000000 [ 1672.352192][ C0] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1672.352219][ C0] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1672.352252][ C0] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1672.352273][ C0] r4:840bbc00 [ 1672.383243][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 1672.521410][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT [ 1672.522060][ T30] Hardware name: ARM-Versatile Express [ 1672.522655][ T30] Call trace: [ 1672.527965][ T30] [<80201a24>] (dump_backtrace) from [<80201b20>] (show_stack+0x18/0x1c) [ 1672.532117][ T30] r7:8225345c r6:8321e000 r5:00000000 r4:82252738 [ 1672.532429][ T30] [<80201b08>] (show_stack) from [<8021f8dc>] (dump_stack_lvl+0x54/0x7c) [ 1672.539311][ T30] [<8021f888>] (dump_stack_lvl) from [<8021f91c>] (dump_stack+0x18/0x1c) [ 1672.541993][ T30] r5:00000000 r4:82a78d18 [ 1672.543314][ T30] [<8021f904>] (dump_stack) from [<802025f8>] (vpanic+0xe0/0x2e8) [ 1672.549790][ T30] [<80202518>] (vpanic) from [<80202834>] (trace_suspend_resume+0x0/0xd8) [ 1672.552148][ T30] r7:0002180a [ 1672.554427][ T30] [<80202800>] (panic) from [<8037f930>] (watchdog+0x410/0x850) [ 1672.561303][ T30] r3:00000001 r2:00000000 r1:00000000 r0:8225345c [ 1672.562040][ T30] [<8037f520>] (watchdog) from [<8028020c>] (kthread+0x12c/0x280) [ 1672.567378][ T30] r10:00000000 r9:00000000 r8:8037f520 r7:8332a300 r6:8332a300 r5:8321e000 [ 1672.571437][ T30] r4:00000001 [ 1672.571651][ T30] [<802800e0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1672.572237][ T30] Exception stack(0xdf8d9fb0 to 0xdf8d9ff8) [ 1672.572523][ T30] 9fa0: 00000000 00000000 00000000 00000000 [ 1672.572816][ T30] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1672.576165][ T30] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1672.580808][ T30] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802800e0 [ 1672.581832][ T30] r4:832c0b80 [ 1672.585073][ T30] Rebooting in 86400 seconds..