[ 1197.559297][ T31] audit: type=1400 audit(1197.460:56): avc: denied { read write } for pid=3111 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 [ 1197.562835][ T31] audit: type=1400 audit(1197.460:57): avc: denied { open } for pid=3111 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]:59531' (ED25519) to the list of known hosts. [ 1246.201527][ T31] audit: type=1400 audit(1246.100:58): avc: denied { execute } for pid=3124 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 [ 1246.271294][ T31] audit: type=1400 audit(1246.170:59): avc: denied { execute_no_trans } for pid=3124 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 00:20:56 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:21:27 parsed 1 programs [ 1287.187960][ T31] audit: type=1400 audit(1287.090:60): avc: denied { node_bind } for pid=3124 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 1289.412701][ T31] audit: type=1400 audit(1289.320:61): avc: denied { mounton } for pid=3134 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 [ 1289.416100][ T31] audit: type=1400 audit(1289.320:62): avc: denied { mount } for pid=3134 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 [ 1289.436366][ T3134] cgroup: Unknown subsys name 'net' [ 1289.449671][ T31] audit: type=1400 audit(1289.350:63): avc: denied { unmount } for pid=3134 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 1289.618649][ T3134] cgroup: Unknown subsys name 'cpuset' [ 1289.627728][ T3134] cgroup: Unknown subsys name 'hugetlb' [ 1289.628866][ T3134] cgroup: Unknown subsys name 'rlimit' [ 1289.879748][ T31] audit: type=1400 audit(1289.780:64): avc: denied { setattr } for pid=3134 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=691 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 1289.883177][ T31] audit: type=1400 audit(1289.790:65): avc: denied { create } for pid=3134 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 1289.888478][ T31] audit: type=1400 audit(1289.790:66): avc: denied { write } for pid=3134 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 1289.888981][ T31] audit: type=1400 audit(1289.790:67): avc: denied { module_request } for pid=3134 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 [ 1289.965411][ T31] audit: type=1400 audit(1289.870:68): avc: denied { read } for pid=3134 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 1289.981291][ T31] audit: type=1400 audit(1289.880:69): avc: denied { mounton } for pid=3134 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 [ 1290.182386][ T3137] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 1296.304136][ T3134] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 1301.989083][ T31] kauditd_printk_skb: 6 callbacks suppressed [ 1301.989475][ T31] audit: type=1400 audit(1301.890:76): avc: denied { execmem } for pid=3138 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 1302.019646][ T31] audit: type=1400 audit(1301.920:77): avc: denied { read } for pid=3139 comm="syz-executor" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 1302.021696][ T31] audit: type=1400 audit(1301.920:78): avc: denied { open } for pid=3139 comm="syz-executor" path="net:[4026531840]" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 1302.034183][ T31] audit: type=1400 audit(1301.940:79): avc: denied { mounton } for pid=3139 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 [ 1302.154794][ T31] audit: type=1400 audit(1302.060:80): avc: denied { sys_module } for pid=3139 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 1304.012082][ T3139] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1304.019947][ T3139] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1304.836987][ T3139] hsr_slave_0: entered promiscuous mode [ 1304.840390][ T3139] hsr_slave_1: entered promiscuous mode [ 1305.112438][ T3139] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1305.118162][ T3139] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1305.122733][ T3139] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1305.128001][ T3139] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1305.734072][ T3139] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1307.678985][ T3139] veth0_vlan: entered promiscuous mode [ 1307.688339][ T3139] veth1_vlan: entered promiscuous mode [ 1307.718959][ T3139] veth0_macvtap: entered promiscuous mode [ 1307.726015][ T3139] veth1_macvtap: entered promiscuous mode [ 1307.756874][ T3139] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1307.758006][ T3139] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1307.759241][ T3139] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1307.760315][ T3139] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1307.835248][ T31] audit: type=1400 audit(1307.740:81): avc: denied { mount } for pid=3139 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 [ 1307.841272][ T31] audit: type=1400 audit(1307.740:82): avc: denied { mounton } for pid=3139 comm="syz-executor" path="/syzkaller.UG9qjF/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 1307.841477][ T31] audit: type=1400 audit(1307.740:83): avc: denied { mount } for pid=3139 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 1307.852892][ T31] audit: type=1400 audit(1307.760:84): avc: denied { mounton } for pid=3139 comm="syz-executor" path="/syzkaller.UG9qjF/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 1307.858102][ T31] audit: type=1400 audit(1307.760:85): avc: denied { mounton } for pid=3139 comm="syz-executor" path="/syzkaller.UG9qjF/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=1923 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 1307.868740][ T31] audit: type=1400 audit(1307.770:86): avc: denied { unmount } for pid=3139 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 1307.872852][ T31] audit: type=1400 audit(1307.780:87): avc: denied { mounton } for pid=3139 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=770 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 1307.881288][ T31] audit: type=1400 audit(1307.780:88): avc: denied { mount } for pid=3139 comm="syz-executor" name="/" dev="gadgetfs" ino=1924 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 1307.881503][ T31] audit: type=1400 audit(1307.780:89): avc: denied { mount } for pid=3139 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 [ 1307.881636][ T31] audit: type=1400 audit(1307.780:90): avc: denied { mounton } for pid=3139 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 [ 1307.926578][ T3139] 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. [ 1308.152022][ T3262] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1308.494997][ T3262] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1308.563259][ T3262] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1308.633415][ T3262] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1308.906729][ T3262] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1308.917542][ T3262] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1308.925527][ T3262] bond0 (unregistering): Released all slaves [ 1309.021752][ T3262] hsr_slave_0: left promiscuous mode [ 1309.033752][ T3262] hsr_slave_1: left promiscuous mode [ 1309.038473][ T3262] veth1_macvtap: left promiscuous mode [ 1309.039032][ T3262] veth0_macvtap: left promiscuous mode [ 1309.039322][ T3262] veth1_vlan: left promiscuous mode [ 1309.039616][ T3262] veth0_vlan: left promiscuous mode [ 1314.441262][ T31] kauditd_printk_skb: 8 callbacks suppressed [ 1314.441712][ T31] audit: type=1400 audit(1314.330:99): avc: denied { create } for pid=3714 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 1970/01/01 00:21:59 executed programs: 0 [ 1321.349647][ T3761] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1321.363264][ T3761] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1322.227708][ T3761] hsr_slave_0: entered promiscuous mode [ 1322.232653][ T3761] hsr_slave_1: entered promiscuous mode [ 1322.556364][ T3761] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1322.567820][ T3761] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1322.575858][ T3761] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1322.584556][ T3761] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1323.285514][ T3761] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1325.770895][ T3761] veth0_vlan: entered promiscuous mode [ 1325.788576][ T3761] veth1_vlan: entered promiscuous mode [ 1325.847856][ T3761] veth0_macvtap: entered promiscuous mode [ 1325.858217][ T3761] veth1_macvtap: entered promiscuous mode [ 1325.909008][ T3761] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1325.910167][ T3761] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1325.912114][ T3761] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1325.913200][ T3761] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:22:06 executed programs: 2 [ 1326.174623][ T31] audit: type=1400 audit(1326.080:100): avc: denied { prog_load } for pid=4111 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 1326.177203][ T31] audit: type=1400 audit(1326.080:101): avc: denied { bpf } for pid=4111 comm="syz.2.16" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 1326.182518][ T31] audit: type=1400 audit(1326.090:102): avc: denied { perfmon } for pid=4111 comm="syz.2.16" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 1326.209908][ T31] audit: type=1400 audit(1326.110:103): avc: denied { prog_run } for pid=4111 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 1970/01/01 00:22:11 executed programs: 24 1970/01/01 00:22:16 executed programs: 46 1970/01/01 00:22:21 executed programs: 58 1970/01/01 00:22:26 executed programs: 71 1970/01/01 00:22:31 executed programs: 81 1970/01/01 00:22:37 executed programs: 95 1970/01/01 00:22:42 executed programs: 111 1970/01/01 00:22:48 executed programs: 119 1970/01/01 00:22:53 executed programs: 133 1970/01/01 00:22:59 executed programs: 146 1970/01/01 00:23:04 executed programs: 159 1970/01/01 00:23:09 executed programs: 168 1970/01/01 00:23:15 executed programs: 177 1970/01/01 00:23:20 executed programs: 186 1970/01/01 00:23:25 executed programs: 198 1970/01/01 00:23:31 executed programs: 206 1970/01/01 00:23:36 executed programs: 221 1970/01/01 00:23:41 executed programs: 232 1970/01/01 00:23:46 executed programs: 251 1970/01/01 00:23:51 executed programs: 265 1970/01/01 00:23:57 executed programs: 279 1970/01/01 00:24:02 executed programs: 293 1970/01/01 00:24:07 executed programs: 307 1970/01/01 00:24:13 executed programs: 319 1970/01/01 00:24:18 executed programs: 328 1970/01/01 00:24:23 executed programs: 335 1970/01/01 00:24:28 executed programs: 349 1970/01/01 00:24:34 executed programs: 362 1970/01/01 00:24:39 executed programs: 374 1970/01/01 00:24:44 executed programs: 386 1970/01/01 00:24:49 executed programs: 400 1970/01/01 00:24:55 executed programs: 412 1970/01/01 00:25:00 executed programs: 423 1970/01/01 00:25:05 executed programs: 434 1970/01/01 00:25:10 executed programs: 444 1970/01/01 00:25:16 executed programs: 459 1970/01/01 00:25:21 executed programs: 470 1970/01/01 00:25:27 executed programs: 481 1970/01/01 00:25:32 executed programs: 494 1970/01/01 00:25:38 executed programs: 506 1970/01/01 00:25:43 executed programs: 516 1970/01/01 00:25:48 executed programs: 534 1970/01/01 00:25:53 executed programs: 545 1970/01/01 00:25:59 executed programs: 559 1970/01/01 00:26:04 executed programs: 569 1970/01/01 00:26:09 executed programs: 581 1970/01/01 00:26:14 executed programs: 593 [ 1578.327236][ T2936] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1578.407538][ T2936] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1578.517175][ T2936] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1578.588713][ T2936] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1580.246700][ T2936] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1580.260030][ T2936] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1580.266116][ T2936] bond0 (unregistering): Released all slaves [ 1580.341820][ T2936] hsr_slave_0: left promiscuous mode [ 1580.348660][ T2936] hsr_slave_1: left promiscuous mode [ 1580.371661][ T2936] veth1_macvtap: left promiscuous mode [ 1580.372181][ T2936] veth0_macvtap: left promiscuous mode [ 1580.372433][ T2936] veth1_vlan: left promiscuous mode [ 1580.372603][ T2936] veth0_vlan: left promiscuous mode [ 1586.630593][ T5280] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1586.645001][ T5280] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1588.773208][ T5280] hsr_slave_0: entered promiscuous mode [ 1588.775272][ T5280] hsr_slave_1: entered promiscuous mode [ 1589.976401][ T5280] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1589.998508][ T5280] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1590.105987][ T5280] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1590.321040][ T5280] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1591.732596][ T5280] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1593.519276][ T5280] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1597.468738][ T5280] veth0_vlan: entered promiscuous mode [ 1597.518784][ T5280] veth1_vlan: entered promiscuous mode [ 1597.715880][ T5280] veth0_macvtap: entered promiscuous mode [ 1597.740273][ T5280] veth1_macvtap: entered promiscuous mode [ 1597.861437][ T5280] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1597.861933][ T5280] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1597.862325][ T5280] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1597.862559][ T5280] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:26:38 executed programs: 602 1970/01/01 00:26:43 executed programs: 623 1970/01/01 00:26:48 executed programs: 637 1970/01/01 00:26:54 executed programs: 650 1970/01/01 00:26:59 executed programs: 660 1970/01/01 00:27:04 executed programs: 671 1970/01/01 00:27:10 executed programs: 684 1970/01/01 00:27:15 executed programs: 694 1970/01/01 00:27:20 executed programs: 705 1970/01/01 00:27:25 executed programs: 716 1970/01/01 00:27:31 executed programs: 726 1970/01/01 00:27:36 executed programs: 738 1970/01/01 00:27:41 executed programs: 750 1970/01/01 00:27:46 executed programs: 759 1970/01/01 00:27:52 executed programs: 778 1970/01/01 00:27:57 executed programs: 788 1970/01/01 00:28:03 executed programs: 804 1970/01/01 00:28:08 executed programs: 820 1970/01/01 00:28:13 executed programs: 831 1970/01/01 00:28:19 executed programs: 840 1970/01/01 00:28:24 executed programs: 854 1970/01/01 00:28:29 executed programs: 865 1970/01/01 00:28:35 executed programs: 877 1970/01/01 00:28:40 executed programs: 885 1970/01/01 00:28:45 executed programs: 893 1970/01/01 00:28:51 executed programs: 905 1970/01/01 00:28:56 executed programs: 918 1970/01/01 00:29:01 executed programs: 926 1970/01/01 00:29:06 executed programs: 938 1970/01/01 00:29:11 executed programs: 946 1970/01/01 00:29:17 executed programs: 955 1970/01/01 00:29:22 executed programs: 963 1970/01/01 00:29:27 executed programs: 977 1970/01/01 00:29:32 executed programs: 987 1970/01/01 00:29:37 executed programs: 1000 1970/01/01 00:29:42 executed programs: 1012 1970/01/01 00:29:48 executed programs: 1025 1970/01/01 00:29:53 executed programs: 1040 1970/01/01 00:29:58 executed programs: 1052 1970/01/01 00:30:04 executed programs: 1065 1970/01/01 00:30:09 executed programs: 1077 1970/01/01 00:30:14 executed programs: 1090 1970/01/01 00:30:19 executed programs: 1100 1970/01/01 00:30:25 executed programs: 1109 1970/01/01 00:30:30 executed programs: 1119 1970/01/01 00:30:35 executed programs: 1130 1970/01/01 00:30:40 executed programs: 1145 1970/01/01 00:30:46 executed programs: 1158 1970/01/01 00:30:51 executed programs: 1170 1970/01/01 00:30:56 executed programs: 1182 1970/01/01 00:31:02 executed programs: 1196 [ 1865.653462][ T1028] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1865.745350][ T1028] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1865.932360][ T1028] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1865.984301][ T1028] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1867.034695][ T1028] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1867.048227][ T1028] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1867.064842][ T1028] bond0 (unregistering): Released all slaves [ 1867.171664][ T1028] hsr_slave_0: left promiscuous mode [ 1867.175055][ T1028] hsr_slave_1: left promiscuous mode [ 1867.202473][ T1028] veth1_macvtap: left promiscuous mode [ 1867.203040][ T1028] veth0_macvtap: left promiscuous mode [ 1867.203306][ T1028] veth1_vlan: left promiscuous mode [ 1867.203482][ T1028] veth0_vlan: left promiscuous mode [ 1872.814551][ T6512] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1872.818926][ T6512] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1876.092546][ T6512] hsr_slave_0: entered promiscuous mode [ 1876.094541][ T6512] hsr_slave_1: entered promiscuous mode [ 1877.800310][ T6512] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1877.825102][ T6512] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1877.832915][ T6512] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1877.861992][ T6512] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1880.172233][ T6512] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1887.564838][ T6512] veth0_vlan: entered promiscuous mode [ 1887.576936][ T6512] veth1_vlan: entered promiscuous mode [ 1887.787114][ T6512] veth0_macvtap: entered promiscuous mode [ 1887.822844][ T6512] veth1_macvtap: entered promiscuous mode [ 1887.976282][ T6512] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1887.978082][ T6512] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1887.979595][ T6512] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1887.982634][ T6512] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:31:28 executed programs: 1202 1970/01/01 00:31:33 executed programs: 1222 1970/01/01 00:31:38 executed programs: 1242 1970/01/01 00:31:44 executed programs: 1257 1970/01/01 00:31:49 executed programs: 1268 1970/01/01 00:31:54 executed programs: 1284 1970/01/01 00:31:59 executed programs: 1297 1970/01/01 00:32:05 executed programs: 1309 1970/01/01 00:32:10 executed programs: 1321 1970/01/01 00:32:15 executed programs: 1334 1970/01/01 00:32:20 executed programs: 1346 1970/01/01 00:32:26 executed programs: 1357 1970/01/01 00:32:31 executed programs: 1368 1970/01/01 00:32:36 executed programs: 1380 1970/01/01 00:32:41 executed programs: 1390 1970/01/01 00:32:46 executed programs: 1401 1970/01/01 00:32:52 executed programs: 1410 1970/01/01 00:32:57 executed programs: 1422 1970/01/01 00:33:03 executed programs: 1436 1970/01/01 00:33:08 executed programs: 1447 1970/01/01 00:33:13 executed programs: 1459 1970/01/01 00:33:19 executed programs: 1472 1970/01/01 00:33:24 executed programs: 1480 1970/01/01 00:33:29 executed programs: 1490 1970/01/01 00:33:34 executed programs: 1501 1970/01/01 00:33:39 executed programs: 1514 1970/01/01 00:33:44 executed programs: 1524 1970/01/01 00:33:50 executed programs: 1536 1970/01/01 00:33:55 executed programs: 1554 1970/01/01 00:34:00 executed programs: 1562 1970/01/01 00:34:05 executed programs: 1578 [ 2046.653198][ T32] INFO: task kworker/1:20:4204 blocked for more than 430 seconds. [ 2046.654182][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2046.659876][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2046.662065][ T32] task:kworker/1:20 state:D stack:0 pid:4204 tgid:4204 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2046.662937][ T32] Workqueue: events bpf_prog_free_deferred [ 2046.664359][ T32] Call trace: [ 2046.665017][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2046.665581][ T32] r10:829185c4 r9:dfba9d84 r8:00000002 r7:60000113 r6:dfba9d8c r5:854e9800 [ 2046.665806][ T32] r4:854e9800 [ 2046.666068][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2046.666329][ T32] r5:854e9800 r4:829185c0 [ 2046.666495][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2046.666716][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2046.667024][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfba9e08 [ 2046.667244][ T32] r4:00000000 [ 2046.667415][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2046.667753][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2046.667988][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2046.668229][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85722340 [ 2046.668473][ T32] r4:00000000 [ 2046.668712][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2046.668965][ T32] r9:83018205 r8:854e9800 r7:00000000 r6:83018200 r5:00001000 r4:7f073000 [ 2046.669148][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2046.669385][ T32] r5:00001000 r4:e0575000 [ 2046.669566][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2046.669810][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2046.670059][ T32] r5:84daf78c r4:84daf400 [ 2046.670247][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2046.670517][ T32] r7:ddde2d40 r6:83018200 r5:84daf78c r4:856b6500 [ 2046.729346][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2046.729790][ T32] r10:61c88647 r9:854e9800 r8:856b652c r7:82804d40 r6:ddde2d40 r5:ddde2d60 [ 2046.729883][ T32] r4:856b6500 [ 2046.729993][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2046.730151][ T32] r10:00000000 r9:856b6500 r8:8027ecf4 r7:dfad1e60 r6:83aebf80 r5:854e9800 [ 2046.730227][ T32] r4:00000001 [ 2046.730275][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2046.730604][ T32] Exception stack(0xdfba9fb0 to 0xdfba9ff8) [ 2046.731596][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 2046.731716][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2046.731784][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2046.731944][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2046.732009][ T32] r4:84f7e080 [ 2046.733285][ T32] INFO: task kworker/1:20:4204 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2046.733412][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2046.733697][ T32] Workqueue: events bpf_prog_free_deferred [ 2046.733825][ T32] Call trace: [ 2046.733915][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2046.734032][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2046.734091][ T32] r4:00000000 [ 2046.734183][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2046.734295][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2046.734367][ T32] 1d20: cf501000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2046.734434][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2046.734480][ T32] 1d60: 80000113 ffffffff [ 2046.734624][ T32] r5:80000113 r4:80239bd0 [ 2046.734684][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2046.734828][ T32] r4:82abf1e4 [ 2046.734957][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2046.735065][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2046.735119][ T32] r4:ea9f1dc0 [ 2046.735258][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2046.735397][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2046.735456][ T32] r4:00000000 [ 2046.735502][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2046.735604][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2046.735672][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2046.735770][ T32] r5:00001000 r4:e052f000 [ 2046.735816][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2046.735910][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2046.736026][ T32] r5:84eff78c r4:84eff400 [ 2046.736080][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2046.736215][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2046.736272][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2046.736371][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2046.736420][ T32] r4:85845e00 [ 2046.736462][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2046.736560][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2046.736609][ T32] r4:00000001 [ 2046.736676][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2046.736753][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2046.736812][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2046.736883][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2046.736974][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2046.737070][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2046.737129][ T32] r4:85841580 [ 2046.737283][ T32] INFO: task kworker/1:21:4209 blocked for more than 430 seconds. [ 2046.737383][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2046.737440][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2046.737483][ T32] task:kworker/1:21 state:D stack:0 pid:4209 tgid:4209 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2046.737583][ T32] Workqueue: events bpf_prog_free_deferred [ 2046.737703][ T32] Call trace: [ 2046.737779][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2046.737895][ T32] r10:829185c4 r9:dfbf1d84 r8:00000002 r7:60000113 r6:dfbf1d8c r5:854e8000 [ 2046.737978][ T32] r4:854e8000 [ 2046.738061][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2046.738162][ T32] r5:854e8000 r4:829185c0 [ 2046.738204][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2046.738287][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2046.738383][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbf1e08 [ 2046.738463][ T32] r4:00000000 [ 2046.738511][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2046.738587][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2046.738690][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2046.738786][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c42540 [ 2046.738836][ T32] r4:00000000 [ 2046.738896][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2046.738994][ T32] r9:83018205 r8:854e8000 r7:00000000 r6:83018200 r5:00001000 r4:7f07f000 [ 2046.739041][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2046.739165][ T32] r5:00001000 r4:e8795000 [ 2046.739239][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2046.739328][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2046.739442][ T32] r5:84efef8c r4:84efec00 [ 2046.739493][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2046.739587][ T32] r7:ddde2d40 r6:83018200 r5:84efef8c r4:856b6600 [ 2046.739629][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2046.739723][ T32] r10:61c88647 r9:854e8000 r8:856b662c r7:82804d40 r6:ddde2d40 r5:ddde2d60 [ 2046.739768][ T32] r4:856b6600 [ 2046.739808][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2046.739914][ T32] r10:00000000 r9:856b6600 r8:8027ecf4 r7:dfad1e60 r6:84ed3e00 r5:854e8000 [ 2046.739962][ T32] r4:00000001 [ 2046.740003][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2046.740141][ T32] Exception stack(0xdfbf1fb0 to 0xdfbf1ff8) [ 2046.740207][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2046.740281][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2046.740357][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2046.740422][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2046.740467][ T32] r4:84f7e200 [ 2046.767502][ T32] INFO: task kworker/1:21:4209 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2046.767687][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2046.767861][ T32] Workqueue: events bpf_prog_free_deferred [ 2046.768041][ T32] Call trace: [ 2046.768124][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2046.768243][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2046.768290][ T32] r4:00000000 [ 2046.768331][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2046.768419][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2046.768481][ T32] 1d20: cf501000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2046.768541][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2046.768594][ T32] 1d60: 80000113 ffffffff [ 2046.768692][ T32] r5:80000113 r4:80239bd0 [ 2046.768745][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2046.768835][ T32] r4:82abf1e4 [ 2046.768896][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2046.768991][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2046.769037][ T32] r4:ea9f1dc0 [ 2046.769080][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2046.769171][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2046.769218][ T32] r4:00000000 [ 2046.769310][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2046.769417][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2046.769489][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2046.769584][ T32] r5:00001000 r4:e052f000 [ 2046.769626][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2046.769709][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2046.769833][ T32] r5:84eff78c r4:84eff400 [ 2046.769891][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2046.769990][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2046.770035][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2046.770132][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2046.770211][ T32] r4:85845e00 [ 2046.770264][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2046.770440][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2046.770596][ T32] r4:00000001 [ 2046.787516][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2046.787673][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2046.787739][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2046.787798][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2046.787862][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2046.787928][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2046.787998][ T32] r4:85841580 [ 2046.789180][ T32] INFO: task kworker/1:182:4929 blocked for more than 430 seconds. [ 2046.789295][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2046.789405][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2046.789461][ T32] task:kworker/1:182 state:D stack:0 pid:4929 tgid:4929 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2046.789578][ T32] Workqueue: events bpf_prog_free_deferred [ 2046.789682][ T32] Call trace: [ 2046.789747][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2046.789882][ T32] r10:829185c4 r9:ea88dd84 r8:00000002 r7:60000113 r6:ea88dd8c r5:85816c00 [ 2046.789936][ T32] r4:85816c00 [ 2046.790011][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2046.790102][ T32] r5:85816c00 r4:829185c0 [ 2046.790146][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2046.790311][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2046.790470][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea88de08 [ 2046.805669][ T32] r4:00000000 [ 2046.805815][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2046.805963][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2046.806053][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2046.806150][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8584afc0 [ 2046.806198][ T32] r4:00000000 [ 2046.806241][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2046.806336][ T32] r9:83018205 r8:85816c00 r7:00000000 r6:83018200 r5:00001000 r4:7f059000 [ 2046.806379][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2046.806464][ T32] r5:00001000 r4:dfda7000 [ 2046.806507][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2046.806582][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2046.806664][ T32] r5:8588838c r4:85888000 [ 2046.806728][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2046.806828][ T32] r7:ddde2d40 r6:83018200 r5:8588838c r4:8584c280 [ 2046.806908][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2046.807014][ T32] r10:61c88647 r9:85816c00 r8:8584c2ac r7:82804d40 r6:ddde2d40 r5:ddde2d60 [ 2046.807062][ T32] r4:8584c280 [ 2046.807122][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2046.807226][ T32] r10:00000000 r9:8584c280 r8:8027ecf4 r7:ea8f5e60 r6:8584c300 r5:85816c00 [ 2046.807324][ T32] r4:00000001 [ 2046.807384][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2046.807463][ T32] Exception stack(0xea88dfb0 to 0xea88dff8) [ 2046.807526][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 2046.807588][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2046.807644][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2046.807706][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2046.807754][ T32] r4:8584af40 [ 2046.808711][ T32] INFO: task kworker/1:182:4929 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2046.808837][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2046.809018][ T32] Workqueue: events bpf_prog_free_deferred [ 2046.809163][ T32] Call trace: [ 2046.809331][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2046.809465][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2046.809710][ T32] r4:00000000 [ 2046.809791][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2046.809893][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2046.809960][ T32] 1d20: cf501000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2046.810056][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2046.810131][ T32] 1d60: 80000113 ffffffff [ 2046.810186][ T32] r5:80000113 r4:80239bd0 [ 2046.810228][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2046.810316][ T32] r4:82abf1e4 [ 2046.810357][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2046.810450][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2046.810608][ T32] r4:ea9f1dc0 [ 2046.851557][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2046.855547][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2046.855616][ T32] r4:00000000 [ 2046.855662][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2046.855780][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2046.855830][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2046.855941][ T32] r5:00001000 r4:e052f000 [ 2046.855987][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2046.856081][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2046.856190][ T32] r5:84eff78c r4:84eff400 [ 2046.856245][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2046.856373][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2046.856425][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2046.856536][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2046.856590][ T32] r4:85845e00 [ 2046.856654][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2046.856766][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2046.856824][ T32] r4:00000001 [ 2046.856889][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2046.856977][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2046.857045][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2046.857145][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2046.857269][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2046.857342][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2046.857390][ T32] r4:85841580 [ 2046.857459][ T32] INFO: task kworker/1:183:4931 blocked for more than 430 seconds. [ 2046.857527][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2046.857579][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2046.857624][ T32] task:kworker/1:183 state:D stack:0 pid:4931 tgid:4931 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2046.857740][ T32] Workqueue: events bpf_prog_free_deferred [ 2046.857829][ T32] Call trace: [ 2046.857904][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2046.858035][ T32] r10:829185c4 r9:ea905d84 r8:00000002 r7:60000113 r6:ea905d8c r5:85813c00 [ 2046.858091][ T32] r4:85813c00 [ 2046.858166][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2046.858259][ T32] r5:85813c00 r4:829185c0 [ 2046.858303][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2046.858385][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2046.858481][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea905e08 [ 2046.858527][ T32] r4:00000000 [ 2046.858568][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2046.858704][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2046.858789][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2046.858902][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cab300 [ 2046.858953][ T32] r4:00000000 [ 2046.858994][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2046.859086][ T32] r9:83018205 r8:85813c00 r7:00000000 r6:83018200 r5:00001000 r4:7f085000 [ 2046.859132][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2046.859214][ T32] r5:00001000 r4:ea96d000 [ 2046.859254][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2046.859329][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2046.859418][ T32] r5:8588bb8c r4:8588b800 [ 2046.859458][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2046.859544][ T32] r7:ddde2d40 r6:83018200 r5:8588bb8c r4:8584c380 [ 2046.859586][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2046.859681][ T32] r10:61c88647 r9:85813c00 r8:8584c3ac r7:82804d40 r6:ddde2d40 r5:ddde2d60 [ 2046.859728][ T32] r4:8584c380 [ 2046.859769][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2046.859875][ T32] r10:00000000 r9:8584c380 r8:8027ecf4 r7:ea88de60 r6:8584c400 r5:85813c00 [ 2046.859927][ T32] r4:00000001 [ 2046.859967][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2046.860041][ T32] Exception stack(0xea905fb0 to 0xea905ff8) [ 2046.860131][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 2046.860206][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2046.860276][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2046.860341][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2046.860387][ T32] r4:8584a6c0 [ 2046.889433][ T32] INFO: task kworker/1:183:4931 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2046.911701][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2046.912110][ T32] Workqueue: events bpf_prog_free_deferred [ 2046.912244][ T32] Call trace: [ 2046.912316][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2046.912434][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2046.912486][ T32] r4:00000000 [ 2046.912530][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2046.912669][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2046.912750][ T32] 1d20: d070a000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2046.912844][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2046.912905][ T32] 1d60: 80000113 ffffffff [ 2046.912957][ T32] r5:80000113 r4:80239bd0 [ 2046.913000][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2046.913089][ T32] r4:82abf1e4 [ 2046.913188][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2046.913293][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2046.913340][ T32] r4:ea9f1dc0 [ 2046.913380][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2046.913466][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2046.913509][ T32] r4:00000000 [ 2046.913548][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2046.913636][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2046.913679][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2046.913758][ T32] r5:00001000 r4:e052f000 [ 2046.913831][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2046.914006][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2046.914116][ T32] r5:84eff78c r4:84eff400 [ 2046.914162][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2046.914256][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2046.914336][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2046.914461][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2046.914514][ T32] r4:85845e00 [ 2046.914558][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2046.914690][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2046.914745][ T32] r4:00000001 [ 2046.914788][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2046.914928][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2046.914999][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2046.915058][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2046.915115][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2046.915180][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2046.915269][ T32] r4:85841580 [ 2046.915473][ T32] INFO: task kworker/1:184:4934 blocked for more than 430 seconds. [ 2046.915576][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2046.915639][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2046.915683][ T32] task:kworker/1:184 state:D stack:0 pid:4934 tgid:4934 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2046.915778][ T32] Workqueue: events bpf_prog_free_deferred [ 2046.915878][ T32] Call trace: [ 2046.915942][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2046.916039][ T32] r10:829185c4 r9:ea8e9d84 r8:00000002 r7:60000013 r6:ea8e9d8c r5:85814800 [ 2046.916084][ T32] r4:85814800 [ 2046.916127][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2046.916211][ T32] r5:85814800 r4:829185c0 [ 2046.916254][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2046.916337][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2046.916432][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8e9e08 [ 2046.916513][ T32] r4:00000000 [ 2046.916567][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2046.916670][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2046.916743][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2046.916931][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85835400 [ 2046.917007][ T32] r4:00000000 [ 2046.917098][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2046.917196][ T32] r9:83018205 r8:85814800 r7:00000000 r6:83018200 r5:00001000 r4:7f04f000 [ 2046.917237][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2046.917316][ T32] r5:00001000 r4:dfbe1000 [ 2046.917353][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2046.917450][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2046.917534][ T32] r5:85895b8c r4:85895800 [ 2046.917571][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2046.917654][ T32] r7:ddde2d40 r6:83018200 r5:85895b8c r4:8584c580 [ 2046.917692][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2046.917931][ T32] r10:61c88647 r9:85814800 r8:8584c5ac r7:82804d40 r6:ddde2d40 r5:ddde2d60 [ 2046.917982][ T32] r4:8584c580 [ 2046.918021][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2046.918109][ T32] r10:00000000 r9:8584c580 r8:8027ecf4 r7:ea905e60 r6:8584c600 r5:85814800 [ 2046.918156][ T32] r4:00000001 [ 2046.918193][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2046.918260][ T32] Exception stack(0xea8e9fb0 to 0xea8e9ff8) [ 2046.918312][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 2046.918377][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2046.918432][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2046.918536][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2046.918617][ T32] r4:84cc1400 [ 2046.919557][ T32] INFO: task kworker/1:184:4934 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2046.919631][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2046.919760][ T32] Workqueue: events bpf_prog_free_deferred [ 2046.919883][ T32] Call trace: [ 2046.919987][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2046.920088][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2046.920135][ T32] r4:00000000 [ 2046.920176][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2046.920250][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2046.920309][ T32] 1d20: d070a000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2046.920366][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2046.920428][ T32] 1d60: 80000113 ffffffff [ 2046.920517][ T32] r5:80000113 r4:80239bd0 [ 2046.940073][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2046.940379][ T32] r4:82abf1e4 [ 2046.940500][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2046.942632][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2046.942698][ T32] r4:ea9f1dc0 [ 2046.942741][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2046.942861][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2046.942936][ T32] r4:00000000 [ 2046.942990][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2046.943095][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2046.943146][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2046.943272][ T32] r5:00001000 r4:e052f000 [ 2046.943356][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2046.943460][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2046.943553][ T32] r5:84eff78c r4:84eff400 [ 2046.943597][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2046.943712][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2046.943766][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2046.943872][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2046.943923][ T32] r4:85845e00 [ 2046.943967][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2046.944065][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2046.944116][ T32] r4:00000001 [ 2046.944159][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2046.944235][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2046.944297][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2046.944361][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2046.944418][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2046.944477][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2046.944521][ T32] r4:85841580 [ 2046.944595][ T32] INFO: task kworker/0:203:4942 blocked for more than 430 seconds. [ 2046.944719][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2046.944778][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2046.944823][ T32] task:kworker/0:203 state:D stack:0 pid:4942 tgid:4942 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2046.945020][ T32] Workqueue: events bpf_prog_free_deferred [ 2046.945142][ T32] Call trace: [ 2046.945283][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2046.945403][ T32] r10:829185c4 r9:ea959d84 r8:00000002 r7:60000013 r6:ea959d8c r5:85819800 [ 2046.945450][ T32] r4:85819800 [ 2046.945501][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2046.945581][ T32] r5:85819800 r4:829185c0 [ 2046.945650][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2046.945738][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2046.945834][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea959e08 [ 2046.945894][ T32] r4:00000000 [ 2046.945939][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2046.946018][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2046.946094][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2046.946185][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd1380 [ 2046.946235][ T32] r4:00000000 [ 2046.946276][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2046.946368][ T32] r9:83018005 r8:85819800 r7:00000000 r6:83018000 r5:00001000 r4:7f061000 [ 2046.946435][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2046.946539][ T32] r5:00001000 r4:dfa7b000 [ 2046.946582][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2046.946665][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2046.946749][ T32] r5:84ff238c r4:84ff2000 [ 2046.946791][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2046.946892][ T32] r7:dddced40 r6:83018000 r5:84ff238c r4:85845280 [ 2046.946935][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2046.947028][ T32] r10:61c88647 r9:85819800 r8:858452ac r7:82804d40 r6:dddced40 r5:dddced60 [ 2046.947111][ T32] r4:85845280 [ 2046.947164][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2046.947259][ T32] r10:00000000 r9:85845280 r8:8027ecf4 r7:ea975e60 r6:8584c900 r5:85819800 [ 2046.947307][ T32] r4:00000001 [ 2046.947349][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2046.947523][ T32] Exception stack(0xea959fb0 to 0xea959ff8) [ 2046.947617][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 2046.947758][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2046.947830][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2046.947905][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2046.947986][ T32] r4:85848300 [ 2046.948972][ T32] INFO: task kworker/0:203:4942 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2046.949103][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2046.949238][ T32] Workqueue: events bpf_prog_free_deferred [ 2046.949376][ T32] Call trace: [ 2046.949445][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2046.949552][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2046.949603][ T32] r4:00000000 [ 2046.949645][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2046.949726][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2046.949791][ T32] 1d20: d070a000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2046.949860][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2046.949914][ T32] 1d60: 80000113 ffffffff [ 2046.949968][ T32] r5:80000113 r4:80239bd0 [ 2046.950010][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2046.950090][ T32] r4:82abf1e4 [ 2046.950152][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2046.950247][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2046.950292][ T32] r4:ea9f1dc0 [ 2046.950331][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2046.950415][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2046.983935][ T32] r4:00000000 [ 2046.984117][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2046.984275][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2046.984361][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2046.984478][ T32] r5:00001000 r4:e052f000 [ 2046.984550][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2046.984670][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2046.984767][ T32] r5:84eff78c r4:84eff400 [ 2046.984815][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2046.984925][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2046.984972][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2046.985067][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2046.985115][ T32] r4:85845e00 [ 2046.985160][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2046.985259][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2046.985334][ T32] r4:00000001 [ 2046.985389][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2046.985504][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2046.985578][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2046.985643][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2046.985702][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2046.985800][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2046.985864][ T32] r4:85841580 [ 2046.985983][ T32] INFO: task kworker/0:204:4944 blocked for more than 430 seconds. [ 2046.986091][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2046.986160][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2046.986206][ T32] task:kworker/0:204 state:D stack:0 pid:4944 tgid:4944 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2046.986363][ T32] Workqueue: events bpf_prog_free_deferred [ 2046.986583][ T32] Call trace: [ 2046.986658][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2046.986763][ T32] r10:829185c4 r9:ea961d84 r8:00000002 r7:60000013 r6:ea961d8c r5:8581b000 [ 2046.986811][ T32] r4:8581b000 [ 2046.986895][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2046.986991][ T32] r5:8581b000 r4:829185c0 [ 2046.987069][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2046.987171][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2046.987271][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea961e08 [ 2046.987321][ T32] r4:00000000 [ 2046.987374][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2046.987527][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2046.987609][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2046.987700][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd1ac0 [ 2046.987748][ T32] r4:00000000 [ 2046.987789][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2046.987922][ T32] r9:83018005 r8:8581b000 r7:00000000 r6:83018000 r5:00001000 r4:7f063000 [ 2046.988017][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2046.988118][ T32] r5:00001000 r4:dfeb1000 [ 2046.988194][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2046.988292][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2046.988377][ T32] r5:8588af8c r4:8588ac00 [ 2046.988422][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2046.988512][ T32] r7:dddced40 r6:83018000 r5:8588af8c r4:85845300 [ 2046.988555][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2046.988671][ T32] r10:61c88647 r9:8581b000 r8:8584532c r7:82804d40 r6:dddced40 r5:dddced60 [ 2046.988789][ T32] r4:85845300 [ 2046.988842][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2046.988946][ T32] r10:00000000 r9:85845300 r8:8027ecf4 r7:ea975e60 r6:8584c980 r5:8581b000 [ 2046.989025][ T32] r4:00000001 [ 2046.989075][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2046.989158][ T32] Exception stack(0xea961fb0 to 0xea961ff8) [ 2046.989324][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2046.989402][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2046.989462][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2046.989522][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2046.989567][ T32] r4:85848740 [ 2047.007229][ T32] INFO: task kworker/0:204:4944 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2047.007489][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.007694][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.007823][ T32] Call trace: [ 2047.008157][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2047.008316][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2047.008377][ T32] r4:00000000 [ 2047.008422][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2047.008508][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2047.008644][ T32] 1d20: d070a000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2047.008914][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2047.008975][ T32] 1d60: 80000113 ffffffff [ 2047.009024][ T32] r5:80000113 r4:80239bd0 [ 2047.009241][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2047.009343][ T32] r4:82abf1e4 [ 2047.009390][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2047.009739][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2047.009858][ T32] r4:ea9f1dc0 [ 2047.009927][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.010021][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2047.010091][ T32] r4:00000000 [ 2047.010146][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.010252][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2047.010299][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.010388][ T32] r5:00001000 r4:e052f000 [ 2047.010432][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.027542][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.027818][ T32] r5:84eff78c r4:84eff400 [ 2047.027923][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.028068][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2047.028125][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.028228][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.028279][ T32] r4:85845e00 [ 2047.028322][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.028441][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2047.028513][ T32] r4:00000001 [ 2047.028593][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.028729][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2047.028804][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2047.028878][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.028939][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.029004][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.029056][ T32] r4:85841580 [ 2047.033345][ T32] INFO: task kworker/1:186:4945 blocked for more than 430 seconds. [ 2047.033550][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2047.033618][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2047.033669][ T32] task:kworker/1:186 state:D stack:0 pid:4945 tgid:4945 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.033793][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.033949][ T32] Call trace: [ 2047.034144][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2047.034262][ T32] r10:829185c4 r9:ea95dd84 r8:00000002 r7:60000113 r6:ea95dd8c r5:8581bc00 [ 2047.034316][ T32] r4:8581bc00 [ 2047.034559][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2047.034663][ T32] r5:8581bc00 r4:829185c0 [ 2047.034704][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2047.034824][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2047.034945][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea95de08 [ 2047.035034][ T32] r4:00000000 [ 2047.035152][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2047.035466][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2047.035613][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.035724][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c9fdc0 [ 2047.035773][ T32] r4:00000000 [ 2047.035815][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.035929][ T32] r9:83018205 r8:8581bc00 r7:00000000 r6:83018200 r5:00001000 r4:7f04b000 [ 2047.035977][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.036063][ T32] r5:00001000 r4:dfb51000 [ 2047.036110][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.036203][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.036295][ T32] r5:85888b8c r4:85888800 [ 2047.036336][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.036469][ T32] r7:ddde2d40 r6:83018200 r5:85888b8c r4:8584ca00 [ 2047.036522][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.036642][ T32] r10:61c88647 r9:8581bc00 r8:8584ca2c r7:82804d40 r6:ddde2d40 r5:ddde2d60 [ 2047.036721][ T32] r4:8584ca00 [ 2047.036770][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.036879][ T32] r10:00000000 r9:8584ca00 r8:8027ecf4 r7:ea90de60 r6:8584ca80 r5:8581bc00 [ 2047.036930][ T32] r4:00000001 [ 2047.036976][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.037053][ T32] Exception stack(0xea95dfb0 to 0xea95dff8) [ 2047.037152][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 2047.037228][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.037287][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.037350][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.037399][ T32] r4:85837080 [ 2047.038324][ T32] INFO: task kworker/1:186:4945 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2047.038408][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.038567][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.038691][ T32] Call trace: [ 2047.038759][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2047.038875][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2047.038943][ T32] r4:00000000 [ 2047.039001][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2047.039087][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2047.039155][ T32] 1d20: d070a000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2047.039232][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2047.039290][ T32] 1d60: 80000113 ffffffff [ 2047.039342][ T32] r5:80000113 r4:80239bd0 [ 2047.039386][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2047.039470][ T32] r4:82abf1e4 [ 2047.039512][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2047.039599][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2047.039647][ T32] r4:ea9f1dc0 [ 2047.039688][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.039777][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2047.039825][ T32] r4:00000000 [ 2047.039878][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.039971][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2047.040047][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.040154][ T32] r5:00001000 r4:e052f000 [ 2047.040234][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.040320][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.040458][ T32] r5:84eff78c r4:84eff400 [ 2047.068599][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.068920][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2047.068976][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.069083][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.069144][ T32] r4:85845e00 [ 2047.069187][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.069287][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2047.069336][ T32] r4:00000001 [ 2047.069385][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.069466][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2047.069531][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2047.069594][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.069660][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.069729][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.069777][ T32] r4:85841580 [ 2047.069846][ T32] INFO: task kworker/1:187:4947 blocked for more than 430 seconds. [ 2047.069921][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2047.069974][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2047.070019][ T32] task:kworker/1:187 state:D stack:0 pid:4947 tgid:4947 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.075108][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.075250][ T32] Call trace: [ 2047.075322][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2047.075441][ T32] r10:829185c4 r9:ea965d84 r8:00000002 r7:60000113 r6:ea965d8c r5:8581d400 [ 2047.075491][ T32] r4:8581d400 [ 2047.075538][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2047.075622][ T32] r5:8581d400 r4:829185c0 [ 2047.075665][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2047.075748][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2047.075843][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea965e08 [ 2047.075891][ T32] r4:00000000 [ 2047.075932][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2047.076043][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2047.076139][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.076247][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c42300 [ 2047.076351][ T32] r4:00000000 [ 2047.076447][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.076587][ T32] r9:83018205 r8:8581d400 r7:00000000 r6:83018200 r5:00001000 r4:7f07d000 [ 2047.076761][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.076907][ T32] r5:00001000 r4:e4701000 [ 2047.077022][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.077130][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.077222][ T32] r5:84eff38c r4:84eff000 [ 2047.077304][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.077415][ T32] r7:ddde2d40 r6:83018200 r5:84eff38c r4:8584cb00 [ 2047.077533][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.077642][ T32] r10:61c88647 r9:8581d400 r8:8584cb2c r7:82804d40 r6:ddde2d40 r5:ddde2d60 [ 2047.077693][ T32] r4:8584cb00 [ 2047.077739][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.077837][ T32] r10:00000000 r9:8584cb00 r8:8027ecf4 r7:ea90de60 r6:8584cb80 r5:8581d400 [ 2047.077889][ T32] r4:00000001 [ 2047.077967][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.078091][ T32] Exception stack(0xea965fb0 to 0xea965ff8) [ 2047.078170][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 2047.078234][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.078293][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.078359][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.078435][ T32] r4:858494c0 [ 2047.079368][ T32] INFO: task kworker/1:187:4947 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2047.079553][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.079680][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.079812][ T32] Call trace: [ 2047.079894][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2047.080003][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2047.080053][ T32] r4:00000000 [ 2047.080098][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2047.080192][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2047.080261][ T32] 1d20: d070a000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2047.080325][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2047.080402][ T32] 1d60: 80000113 ffffffff [ 2047.080464][ T32] r5:80000113 r4:80239bd0 [ 2047.099372][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2047.099671][ T32] r4:82abf1e4 [ 2047.099725][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2047.099824][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2047.099878][ T32] r4:ea9f1dc0 [ 2047.099925][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.100021][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2047.100082][ T32] r4:00000000 [ 2047.100192][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.100306][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2047.100356][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.100449][ T32] r5:00001000 r4:e052f000 [ 2047.105138][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.105364][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.105459][ T32] r5:84eff78c r4:84eff400 [ 2047.105505][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.105601][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2047.105676][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.105786][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.105834][ T32] r4:85845e00 [ 2047.105878][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.105976][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2047.106024][ T32] r4:00000001 [ 2047.106067][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.106192][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2047.106265][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2047.106326][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.106385][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.106458][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.106510][ T32] r4:85841580 [ 2047.106612][ T32] INFO: task kworker/0:205:4950 blocked for more than 430 seconds. [ 2047.106722][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2047.106786][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2047.106840][ T32] task:kworker/0:205 state:D stack:0 pid:4950 tgid:4950 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.106996][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.107113][ T32] Call trace: [ 2047.107186][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2047.107292][ T32] r10:829185c4 r9:ea97dd84 r8:00000002 r7:60000013 r6:ea97dd8c r5:8581e000 [ 2047.107375][ T32] r4:8581e000 [ 2047.107430][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2047.107521][ T32] r5:8581e000 r4:829185c0 [ 2047.107570][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2047.107666][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2047.107767][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea97de08 [ 2047.107814][ T32] r4:00000000 [ 2047.107860][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2047.107943][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2047.108025][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.108164][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:857383c0 [ 2047.108233][ T32] r4:00000000 [ 2047.108278][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.108428][ T32] r9:83018005 r8:8581e000 r7:00000000 r6:83018000 r5:00001000 r4:7f065000 [ 2047.108493][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.108582][ T32] r5:00001000 r4:dff13000 [ 2047.108654][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.108743][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.108829][ T32] r5:84ff078c r4:84ff0400 [ 2047.108872][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.108970][ T32] r7:dddced40 r6:83018000 r5:84ff078c r4:85845380 [ 2047.109013][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.109116][ T32] r10:61c88647 r9:8581e000 r8:858453ac r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.109165][ T32] r4:85845380 [ 2047.109205][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.109320][ T32] r10:00000000 r9:85845380 r8:8027ecf4 r7:ea959e60 r6:8584cc80 r5:8581e000 [ 2047.109376][ T32] r4:00000001 [ 2047.109419][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.109496][ T32] Exception stack(0xea97dfb0 to 0xea97dff8) [ 2047.109551][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 2047.109611][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.109666][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.109730][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.109775][ T32] r4:85848f40 [ 2047.146047][ T32] INFO: task kworker/0:205:4950 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2047.146270][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.146502][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.146627][ T32] Call trace: [ 2047.146697][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2047.146816][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2047.146919][ T32] r4:00000000 [ 2047.146969][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2047.147053][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2047.147120][ T32] 1d20: d070a000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2047.147185][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2047.147235][ T32] 1d60: 80000113 ffffffff [ 2047.147284][ T32] r5:80000113 r4:80239bd0 [ 2047.147325][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2047.147406][ T32] r4:82abf1e4 [ 2047.147447][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2047.147531][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2047.147579][ T32] r4:ea9f1dc0 [ 2047.147620][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.147705][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2047.147753][ T32] r4:00000000 [ 2047.147798][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.147906][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2047.148040][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.148156][ T32] r5:00001000 r4:e052f000 [ 2047.148203][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.148285][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.148395][ T32] r5:84eff78c r4:84eff400 [ 2047.148447][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.148547][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2047.148594][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.148722][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.148775][ T32] r4:85845e00 [ 2047.148820][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.148927][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2047.148978][ T32] r4:00000001 [ 2047.149022][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.149097][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2047.149155][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2047.149239][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.149307][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.149371][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.149419][ T32] r4:85841580 [ 2047.149543][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 2047.159224][ T32] INFO: task kworker/0:206:4952 blocked for more than 430 seconds. [ 2047.159393][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2047.159519][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2047.159580][ T32] task:kworker/0:206 state:D stack:0 pid:4952 tgid:4952 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.159725][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.159839][ T32] Call trace: [ 2047.159920][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2047.160029][ T32] r10:829185c4 r9:ea915d84 r8:00000002 r7:60000013 r6:ea915d8c r5:8581ec00 [ 2047.160080][ T32] r4:8581ec00 [ 2047.160124][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2047.160211][ T32] r5:8581ec00 r4:829185c0 [ 2047.160257][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2047.160341][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2047.160438][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea915e08 [ 2047.160485][ T32] r4:00000000 [ 2047.164242][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2047.164409][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2047.164505][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.164599][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c42400 [ 2047.164679][ T32] r4:00000000 [ 2047.164726][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.164827][ T32] r9:83018005 r8:8581ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f07b000 [ 2047.164890][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.164983][ T32] r5:00001000 r4:e0661000 [ 2047.165030][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.165158][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.165258][ T32] r5:84effb8c r4:84eff800 [ 2047.165371][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.165484][ T32] r7:dddced40 r6:83018000 r5:84effb8c r4:85845400 [ 2047.165533][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.165664][ T32] r10:61c88647 r9:8581ec00 r8:8584542c r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.165722][ T32] r4:85845400 [ 2047.165767][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.165875][ T32] r10:00000000 r9:85845400 r8:8027ecf4 r7:ea959e60 r6:8584cd00 r5:8581ec00 [ 2047.165959][ T32] r4:00000001 [ 2047.166014][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.166094][ T32] Exception stack(0xea915fb0 to 0xea915ff8) [ 2047.166158][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 2047.166284][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.166365][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.166430][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.166478][ T32] r4:858488c0 [ 2047.167378][ T32] INFO: task kworker/0:206:4952 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2047.167462][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.167619][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.167713][ T32] Call trace: [ 2047.167839][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2047.168030][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2047.168094][ T32] r4:00000000 [ 2047.168193][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2047.168311][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2047.168383][ T32] 1d20: d070a000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2047.168478][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2047.168538][ T32] 1d60: 80000113 ffffffff [ 2047.168591][ T32] r5:80000113 r4:80239bd0 [ 2047.168705][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2047.168811][ T32] r4:82abf1e4 [ 2047.168857][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2047.168965][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2047.169018][ T32] r4:ea9f1dc0 [ 2047.169059][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.169152][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2047.169200][ T32] r4:00000000 [ 2047.169243][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.169337][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2047.169418][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.169507][ T32] r5:00001000 r4:e052f000 [ 2047.169579][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.169738][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.169831][ T32] r5:84eff78c r4:84eff400 [ 2047.169917][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.170098][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2047.170171][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.170271][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.170319][ T32] r4:85845e00 [ 2047.170363][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.170457][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2047.170572][ T32] r4:00000001 [ 2047.206704][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.207066][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2047.207275][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2047.207343][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.207399][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.207464][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.207545][ T32] r4:85841580 [ 2047.207599][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 2047.207656][ T32] INFO: task kworker/0:207:4954 blocked for more than 430 seconds. [ 2047.207717][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2047.207764][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2047.207805][ T32] task:kworker/0:207 state:D stack:0 pid:4954 tgid:4954 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.207921][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.208040][ T32] Call trace: [ 2047.208158][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2047.208276][ T32] r10:829185c4 r9:ea919d84 r8:00000002 r7:60000013 r6:ea919d8c r5:8581c800 [ 2047.208321][ T32] r4:8581c800 [ 2047.208359][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2047.208446][ T32] r5:8581c800 r4:829185c0 [ 2047.208485][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2047.208563][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2047.208692][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea919e08 [ 2047.208737][ T32] r4:00000000 [ 2047.208776][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2047.208859][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2047.208936][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.209048][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8555ec40 [ 2047.209107][ T32] r4:00000000 [ 2047.209149][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.209273][ T32] r9:83018005 r8:8581c800 r7:00000000 r6:83018000 r5:00001000 r4:7f081000 [ 2047.209329][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.209418][ T32] r5:00001000 r4:ea845000 [ 2047.209483][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.209568][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.209653][ T32] r5:85895f8c r4:85895c00 [ 2047.209757][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.209891][ T32] r7:dddced40 r6:83018000 r5:85895f8c r4:85845480 [ 2047.209944][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.210040][ T32] r10:61c88647 r9:8581c800 r8:858454ac r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.210087][ T32] r4:85845480 [ 2047.210130][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.210261][ T32] r10:00000000 r9:85845480 r8:8027ecf4 r7:ea959e60 r6:8584cd80 r5:8581c800 [ 2047.210314][ T32] r4:00000001 [ 2047.210396][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.210556][ T32] Exception stack(0xea919fb0 to 0xea919ff8) [ 2047.244723][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 2047.245028][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.245112][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.245184][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.245233][ T32] r4:85848440 [ 2047.246126][ T32] INFO: task kworker/0:207:4954 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2047.246215][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.246807][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.246955][ T32] Call trace: [ 2047.247050][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2047.247176][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2047.247230][ T32] r4:00000000 [ 2047.247291][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2047.247389][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2047.247457][ T32] 1d20: d0d70000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2047.247519][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2047.247570][ T32] 1d60: 80000113 ffffffff [ 2047.247626][ T32] r5:80000113 r4:80239bd0 [ 2047.247690][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2047.247790][ T32] r4:82abf1e4 [ 2047.247932][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2047.248041][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2047.248092][ T32] r4:ea9f1dc0 [ 2047.248138][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.248232][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2047.248282][ T32] r4:00000000 [ 2047.248325][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.248423][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2047.248468][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.248573][ T32] r5:00001000 r4:e052f000 [ 2047.248653][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.248747][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.248835][ T32] r5:84eff78c r4:84eff400 [ 2047.249108][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.249237][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2047.249291][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.249396][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.249444][ T32] r4:85845e00 [ 2047.249491][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.249740][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2047.249804][ T32] r4:00000001 [ 2047.249883][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.250006][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2047.250070][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2047.250156][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.250300][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.250412][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.250468][ T32] r4:85841580 [ 2047.271292][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 2047.271666][ T32] INFO: task kworker/0:208:4957 blocked for more than 430 seconds. [ 2047.271795][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2047.271871][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2047.271924][ T32] task:kworker/0:208 state:D stack:0 pid:4957 tgid:4957 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.272047][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.272174][ T32] Call trace: [ 2047.272243][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2047.272358][ T32] r10:829185c4 r9:ea91dd84 r8:00000002 r7:60000013 r6:ea91dd8c r5:8581a400 [ 2047.272410][ T32] r4:8581a400 [ 2047.272473][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2047.272579][ T32] r5:8581a400 r4:829185c0 [ 2047.272650][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2047.272742][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2047.272881][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea91de08 [ 2047.272935][ T32] r4:00000000 [ 2047.272979][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2047.273060][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2047.273146][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.273236][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cc19c0 [ 2047.273283][ T32] r4:00000000 [ 2047.273326][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.273448][ T32] r9:83018005 r8:8581a400 r7:00000000 r6:83018000 r5:00001000 r4:7f05d000 [ 2047.273505][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.273799][ T32] r5:00001000 r4:dfe6d000 [ 2047.273954][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.274074][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.274174][ T32] r5:84ff038c r4:84ff0000 [ 2047.274215][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.274379][ T32] r7:dddced40 r6:83018000 r5:84ff038c r4:85845500 [ 2047.274432][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.274602][ T32] r10:61c88647 r9:8581a400 r8:8584552c r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.274658][ T32] r4:85845500 [ 2047.274824][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.274942][ T32] r10:00000000 r9:85845500 r8:8027ecf4 r7:ea959e60 r6:8584ce00 r5:8581a400 [ 2047.274991][ T32] r4:00000001 [ 2047.275241][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.275344][ T32] Exception stack(0xea91dfb0 to 0xea91dff8) [ 2047.275404][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 2047.275569][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.275640][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.275707][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.275754][ T32] r4:85848a00 [ 2047.276681][ T32] INFO: task kworker/0:208:4957 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2047.276892][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.277171][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.277509][ T32] Call trace: [ 2047.277615][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2047.277723][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2047.277769][ T32] r4:00000000 [ 2047.277811][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2047.277904][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2047.277968][ T32] 1d20: d0d70000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2047.278082][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2047.278304][ T32] 1d60: 80000113 ffffffff [ 2047.278517][ T32] r5:80000113 r4:80239bd0 [ 2047.278667][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2047.278792][ T32] r4:82abf1e4 [ 2047.278963][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2047.279159][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2047.279220][ T32] r4:ea9f1dc0 [ 2047.279265][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.279360][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2047.279429][ T32] r4:00000000 [ 2047.279480][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.279607][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2047.279658][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.279741][ T32] r5:00001000 r4:e052f000 [ 2047.279782][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.279866][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.280001][ T32] r5:84eff78c r4:84eff400 [ 2047.280050][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.280146][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2047.280305][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.280421][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.280536][ T32] r4:85845e00 [ 2047.313372][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.313554][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2047.313618][ T32] r4:00000001 [ 2047.313667][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.313746][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2047.313810][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2047.313971][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.314044][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.314117][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.314175][ T32] r4:85841580 [ 2047.314225][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 2047.314315][ T32] INFO: task kworker/0:209:4959 blocked for more than 430 seconds. [ 2047.314393][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2047.314542][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2047.314598][ T32] task:kworker/0:209 state:D stack:0 pid:4959 tgid:4959 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.314744][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.315055][ T32] Call trace: [ 2047.315143][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2047.315252][ T32] r10:829185c4 r9:ea931d84 r8:00000002 r7:60000013 r6:ea931d8c r5:85828c00 [ 2047.315300][ T32] r4:85828c00 [ 2047.315366][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2047.315560][ T32] r5:85828c00 r4:829185c0 [ 2047.315728][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2047.315825][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2047.315943][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea931e08 [ 2047.316569][ T32] r4:00000000 [ 2047.316744][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2047.316841][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2047.316941][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.317030][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854fce80 [ 2047.317077][ T32] r4:00000000 [ 2047.317426][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.318103][ T32] r9:83018005 r8:85828c00 r7:00000000 r6:83018000 r5:00001000 r4:7f045000 [ 2047.318174][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.318263][ T32] r5:00001000 r4:df90d000 [ 2047.318304][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.318380][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.318461][ T32] r5:84ff338c r4:84ff3000 [ 2047.318503][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.318863][ T32] r7:dddced40 r6:83018000 r5:84ff338c r4:85845580 [ 2047.319861][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.319992][ T32] r10:61c88647 r9:85828c00 r8:858455ac r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.320042][ T32] r4:85845580 [ 2047.320105][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.320215][ T32] r10:00000000 r9:85845580 r8:8027ecf4 r7:ea91de60 r6:8584cf80 r5:85828c00 [ 2047.320319][ T32] r4:00000001 [ 2047.320432][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.346099][ T32] Exception stack(0xea931fb0 to 0xea931ff8) [ 2047.346321][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2047.346726][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.346833][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.346926][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.347068][ T32] r4:85838f80 [ 2047.348005][ T32] INFO: task kworker/0:209:4959 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2047.348112][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.348261][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.348413][ T32] Call trace: [ 2047.348596][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2047.348757][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2047.348824][ T32] r4:00000000 [ 2047.348884][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2047.348976][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2047.349042][ T32] 1d20: d0d70000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2047.349106][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2047.349161][ T32] 1d60: 80000113 ffffffff [ 2047.349224][ T32] r5:80000113 r4:80239bd0 [ 2047.349273][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2047.349363][ T32] r4:82abf1e4 [ 2047.349412][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2047.349510][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2047.349586][ T32] r4:ea9f1dc0 [ 2047.349656][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.349858][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2047.349922][ T32] r4:00000000 [ 2047.349968][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.350065][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2047.350116][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.350259][ T32] r5:00001000 r4:e052f000 [ 2047.350377][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.350527][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.367846][ T32] r5:84eff78c r4:84eff400 [ 2047.367988][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.368141][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2047.368192][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.368294][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.368343][ T32] r4:85845e00 [ 2047.368388][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.368491][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2047.368545][ T32] r4:00000001 [ 2047.368595][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.368761][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2047.368841][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2047.368934][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.369037][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.369111][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.369163][ T32] r4:85841580 [ 2047.369215][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 2047.369284][ T32] INFO: task kworker/0:210:4960 blocked for more than 430 seconds. [ 2047.369355][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2047.369506][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2047.369586][ T32] task:kworker/0:210 state:D stack:0 pid:4960 tgid:4960 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.369718][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.369871][ T32] Call trace: [ 2047.369951][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2047.370058][ T32] r10:829185c4 r9:ea991d84 r8:00000002 r7:60000113 r6:ea991d8c r5:85828000 [ 2047.370117][ T32] r4:85828000 [ 2047.370219][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2047.370344][ T32] r5:85828000 r4:829185c0 [ 2047.370392][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2047.370555][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2047.407525][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea991e08 [ 2047.407797][ T32] r4:00000000 [ 2047.407886][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2047.408156][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2047.408265][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.408359][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85837240 [ 2047.408406][ T32] r4:00000000 [ 2047.408449][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.408554][ T32] r9:83018005 r8:85828000 r7:00000000 r6:83018000 r5:00001000 r4:7f051000 [ 2047.408672][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.408872][ T32] r5:00001000 r4:dfc27000 [ 2047.408932][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.409157][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.409263][ T32] r5:85894f8c r4:85894c00 [ 2047.409309][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.409409][ T32] r7:dddced40 r6:83018000 r5:85894f8c r4:85845600 [ 2047.409456][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.409584][ T32] r10:61c88647 r9:85828000 r8:8584562c r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.409694][ T32] r4:85845600 [ 2047.409742][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.409862][ T32] r10:00000000 r9:85845600 r8:8027ecf4 r7:ea91de60 r6:8584cc00 r5:85828000 [ 2047.409916][ T32] r4:00000001 [ 2047.409959][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.410043][ T32] Exception stack(0xea991fb0 to 0xea991ff8) [ 2047.410155][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2047.410302][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.410370][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.410436][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.410584][ T32] r4:84cc0f00 [ 2047.477244][ T32] INFO: task kworker/0:210:4960 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2047.478872][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.479354][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.479492][ T32] Call trace: [ 2047.479618][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2047.479743][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2047.479840][ T32] r4:00000000 [ 2047.479961][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2047.480061][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2047.480141][ T32] 1d20: d2420000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2047.480217][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2047.480269][ T32] 1d60: 80000113 ffffffff [ 2047.480463][ T32] r5:80000113 r4:80239bd0 [ 2047.521172][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2047.523980][ T32] r4:82abf1e4 [ 2047.524269][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2047.524405][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2047.524459][ T32] r4:ea9f1dc0 [ 2047.524581][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.524742][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2047.524800][ T32] r4:00000000 [ 2047.524845][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.524947][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2047.524993][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.525083][ T32] r5:00001000 r4:e052f000 [ 2047.525138][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.525221][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.525313][ T32] r5:84eff78c r4:84eff400 [ 2047.525359][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.525558][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2047.525619][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.525729][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.525782][ T32] r4:85845e00 [ 2047.525868][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.525985][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2047.526036][ T32] r4:00000001 [ 2047.526104][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.526195][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2047.526255][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2047.526314][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.526369][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.526428][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.526507][ T32] r4:85841580 [ 2047.526596][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 2047.559052][ T32] INFO: task kworker/0:211:4962 blocked for more than 430 seconds. [ 2047.587545][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2047.622828][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2047.625427][ T32] task:kworker/0:211 state:D stack:0 pid:4962 tgid:4962 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.625764][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.626012][ T32] Call trace: [ 2047.626088][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2047.626241][ T32] r10:829185c4 r9:ea995d84 r8:00000002 r7:60000013 r6:ea995d8c r5:85829800 [ 2047.626297][ T32] r4:85829800 [ 2047.626342][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2047.626425][ T32] r5:85829800 r4:829185c0 [ 2047.626467][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2047.626545][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2047.626723][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea995e08 [ 2047.626769][ T32] r4:00000000 [ 2047.626811][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2047.626904][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2047.626982][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.627066][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cc1c40 [ 2047.627130][ T32] r4:00000000 [ 2047.627197][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.627306][ T32] r9:83018005 r8:85829800 r7:00000000 r6:83018000 r5:00001000 r4:7f05b000 [ 2047.627404][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.627493][ T32] r5:00001000 r4:dfe0f000 [ 2047.627561][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.627682][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.627770][ T32] r5:84ff3b8c r4:84ff3800 [ 2047.627812][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.627954][ T32] r7:dddced40 r6:83018000 r5:84ff3b8c r4:85845700 [ 2047.628005][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.628102][ T32] r10:61c88647 r9:85829800 r8:8584572c r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.628169][ T32] r4:85845700 [ 2047.628266][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.628370][ T32] r10:00000000 r9:85845700 r8:8027ecf4 r7:ea991e60 r6:85846000 r5:85829800 [ 2047.628415][ T32] r4:00000001 [ 2047.628455][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.628527][ T32] Exception stack(0xea995fb0 to 0xea995ff8) [ 2047.628584][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 2047.628680][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.628740][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.628836][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.628898][ T32] r4:858388c0 [ 2047.629810][ T32] INFO: task kworker/0:211:4962 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2047.629894][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.630102][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.630207][ T32] Call trace: [ 2047.630309][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2047.630435][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2047.630560][ T32] r4:00000000 [ 2047.630613][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2047.630721][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2047.649845][ T32] 1d20: d4d8f000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2047.650067][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2047.650123][ T32] 1d60: 80000113 ffffffff [ 2047.650182][ T32] r5:80000113 r4:80239bd0 [ 2047.650227][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2047.650422][ T32] r4:82abf1e4 [ 2047.650466][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2047.651371][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2047.651433][ T32] r4:ea9f1dc0 [ 2047.651475][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.651586][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2047.651630][ T32] r4:00000000 [ 2047.651671][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.651762][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2047.651805][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.651907][ T32] r5:00001000 r4:e052f000 [ 2047.651948][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.652023][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.652104][ T32] r5:84eff78c r4:84eff400 [ 2047.652172][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.652275][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2047.652373][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.652473][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.652517][ T32] r4:85845e00 [ 2047.652557][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.652682][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2047.652764][ T32] r4:00000001 [ 2047.652848][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.652953][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2047.653019][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2047.653077][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.653137][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.653199][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.653244][ T32] r4:85841580 [ 2047.653325][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 2047.653398][ T32] INFO: task kworker/0:212:4964 blocked for more than 431 seconds. [ 2047.653461][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2047.653511][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2047.653552][ T32] task:kworker/0:212 state:D stack:0 pid:4964 tgid:4964 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.653661][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.653747][ T32] Call trace: [ 2047.653808][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2047.653933][ T32] r10:829185c4 r9:ea999d84 r8:00000002 r7:60000013 r6:ea999d8c r5:8582a400 [ 2047.653981][ T32] r4:8582a400 [ 2047.654388][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2047.654490][ T32] r5:8582a400 r4:829185c0 [ 2047.654597][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2047.654731][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2047.654838][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea999e08 [ 2047.654935][ T32] r4:00000000 [ 2047.654991][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2047.655072][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2047.655150][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.655295][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e238c0 [ 2047.655355][ T32] r4:00000000 [ 2047.655400][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.655495][ T32] r9:83018005 r8:8582a400 r7:00000000 r6:83018000 r5:00001000 r4:7f057000 [ 2047.655540][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.655621][ T32] r5:00001000 r4:dfd15000 [ 2047.655706][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.655826][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.655931][ T32] r5:8595e78c r4:8595e400 [ 2047.655977][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.656068][ T32] r7:dddced40 r6:83018000 r5:8595e78c r4:85845780 [ 2047.656114][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.656208][ T32] r10:61c88647 r9:8582a400 r8:858457ac r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.656261][ T32] r4:85845780 [ 2047.656456][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.656678][ T32] r10:00000000 r9:85845780 r8:8027ecf4 r7:ea991e60 r6:85846080 r5:8582a400 [ 2047.656737][ T32] r4:00000001 [ 2047.656777][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.656864][ T32] Exception stack(0xea999fb0 to 0xea999ff8) [ 2047.656921][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 2047.656978][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.657031][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.657110][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.657163][ T32] r4:85837540 [ 2047.658170][ T32] INFO: task kworker/0:212:4964 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2047.658252][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.658376][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.658464][ T32] Call trace: [ 2047.658526][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2047.658625][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2047.658670][ T32] r4:00000000 [ 2047.658719][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2047.658907][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2047.659014][ T32] 1d20: d4d8f000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2047.659080][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2047.659130][ T32] 1d60: 80000113 ffffffff [ 2047.659179][ T32] r5:80000113 r4:80239bd0 [ 2047.659221][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2047.659301][ T32] r4:82abf1e4 [ 2047.659341][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2047.659426][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2047.659504][ T32] r4:ea9f1dc0 [ 2047.659551][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.659637][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2047.659681][ T32] r4:00000000 [ 2047.659721][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.659808][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2047.659851][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.659947][ T32] r5:00001000 r4:e052f000 [ 2047.659986][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.660095][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.660188][ T32] r5:84eff78c r4:84eff400 [ 2047.660229][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.660317][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2047.660357][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.660448][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.660568][ T32] r4:85845e00 [ 2047.771782][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.772028][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2047.772085][ T32] r4:00000001 [ 2047.772133][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.772218][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2047.772283][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2047.772350][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.772408][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.772476][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.772544][ T32] r4:85841580 [ 2047.772602][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 2047.772744][ T32] INFO: task kworker/0:213:4966 blocked for more than 431 seconds. [ 2047.772919][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2047.773018][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2047.773081][ T32] task:kworker/0:213 state:D stack:0 pid:4966 tgid:4966 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.773202][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.773526][ T32] Call trace: [ 2047.773599][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2047.773884][ T32] r10:829185c4 r9:ea921d84 r8:00000002 r7:60000013 r6:ea921d8c r5:84d76000 [ 2047.773950][ T32] r4:84d76000 [ 2047.774024][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2047.774120][ T32] r5:84d76000 r4:829185c0 [ 2047.774171][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2047.774334][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2047.774445][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea921e08 [ 2047.774516][ T32] r4:00000000 [ 2047.774565][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2047.774649][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2047.774731][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.774820][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85838a80 [ 2047.774868][ T32] r4:00000000 [ 2047.774926][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.775023][ T32] r9:83018005 r8:84d76000 r7:00000000 r6:83018000 r5:00001000 r4:7f055000 [ 2047.775070][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.775177][ T32] r5:00001000 r4:dfcc3000 [ 2047.775244][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.775330][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.775448][ T32] r5:8595f38c r4:8595f000 [ 2047.775502][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.775600][ T32] r7:dddced40 r6:83018000 r5:8595f38c r4:85845800 [ 2047.775648][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.775772][ T32] r10:61c88647 r9:84d76000 r8:8584582c r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.775846][ T32] r4:85845800 [ 2047.775910][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.776015][ T32] r10:00000000 r9:85845800 r8:8027ecf4 r7:ea991e60 r6:85845880 r5:84d76000 [ 2047.776068][ T32] r4:00000001 [ 2047.776134][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.776222][ T32] Exception stack(0xea921fb0 to 0xea921ff8) [ 2047.776347][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2047.776444][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.776527][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.776600][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.776681][ T32] r4:84cb5300 [ 2047.777527][ T32] INFO: task kworker/0:213:4966 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2047.777620][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.777748][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.777888][ T32] Call trace: [ 2047.777996][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2047.778105][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2047.778152][ T32] r4:00000000 [ 2047.778218][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2047.778320][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2047.778384][ T32] 1d20: d66c8000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2047.778471][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2047.778525][ T32] 1d60: 80000113 ffffffff [ 2047.778575][ T32] r5:80000113 r4:80239bd0 [ 2047.778632][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2047.778734][ T32] r4:82abf1e4 [ 2047.778784][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2047.778891][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2047.778945][ T32] r4:ea9f1dc0 [ 2047.778991][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.779085][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2047.779137][ T32] r4:00000000 [ 2047.779184][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.779285][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2047.779430][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.779563][ T32] r5:00001000 r4:e052f000 [ 2047.779626][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.779713][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.779806][ T32] r5:84eff78c r4:84eff400 [ 2047.779856][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.779972][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2047.780022][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.780137][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.780202][ T32] r4:85845e00 [ 2047.780246][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.780349][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2047.780400][ T32] r4:00000001 [ 2047.780597][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.821568][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2047.822188][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2047.822785][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.823332][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.823836][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.824497][ T32] r4:85841580 [ 2047.825082][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 2047.825587][ T32] INFO: task kworker/0:214:4968 blocked for more than 431 seconds. [ 2047.826057][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2047.826445][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2047.826892][ T32] task:kworker/0:214 state:D stack:0 pid:4968 tgid:4968 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.827672][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.828471][ T32] Call trace: [ 2047.829044][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2047.829531][ T32] r10:829185c4 r9:ea945d84 r8:00000002 r7:60000113 r6:ea945d8c r5:84d76c00 [ 2047.830011][ T32] r4:84d76c00 [ 2047.830323][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2047.831290][ T32] r5:84d76c00 r4:829185c0 [ 2047.831695][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2047.832339][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2047.833103][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea945e08 [ 2047.833622][ T32] r4:00000000 [ 2047.833968][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2047.834588][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2047.835327][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.835830][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85835980 [ 2047.836428][ T32] r4:00000000 [ 2047.836797][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.850482][ T32] r9:83018005 r8:84d76c00 r7:00000000 r6:83018000 r5:00001000 r4:7f083000 [ 2047.862193][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.863518][ T32] r5:00001000 r4:ea8fd000 [ 2047.864021][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.864886][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.865687][ T32] r5:84fedf8c r4:84fedc00 [ 2047.866220][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.866979][ T32] r7:dddced40 r6:83018000 r5:84fedf8c r4:85845900 [ 2047.867592][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.868363][ T32] r10:61c88647 r9:84d76c00 r8:8584592c r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.869099][ T32] r4:85845900 [ 2047.869580][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.870347][ T32] r10:00000000 r9:85845900 r8:8027ecf4 r7:ea991e60 r6:85845980 r5:84d76c00 [ 2047.871787][ T32] r4:00000001 [ 2047.872292][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.873053][ T32] Exception stack(0xea945fb0 to 0xea945ff8) [ 2047.873613][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 2047.874458][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.875204][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.875866][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.876557][ T32] r4:85848a00 [ 2047.877714][ T32] INFO: task kworker/0:214:4968 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2047.878589][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.879956][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.881618][ T32] Call trace: [ 2047.882239][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2047.883001][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2047.883765][ T32] r4:00000000 [ 2047.884208][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2047.884965][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2047.885478][ T32] 1d20: d6ca6000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2047.885955][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2047.886575][ T32] 1d60: 80000113 ffffffff [ 2047.886970][ T32] r5:80000113 r4:80239bd0 [ 2047.887332][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2047.887972][ T32] r4:82abf1e4 [ 2047.888357][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2047.889028][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2047.889520][ T32] r4:ea9f1dc0 [ 2047.889834][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.890925][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2047.898041][ T32] r4:00000000 [ 2047.901733][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.902831][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2047.903883][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.904954][ T32] r5:00001000 r4:e052f000 [ 2047.905663][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.906608][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.907821][ T32] r5:84eff78c r4:84eff400 [ 2047.908494][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.909958][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2047.911466][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.912534][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.913554][ T32] r4:85845e00 [ 2047.914189][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.915169][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2047.916026][ T32] r4:00000001 [ 2047.916672][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.917643][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2047.918436][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2047.919498][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.920428][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.922719][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.923826][ T32] r4:85841580 [ 2047.924522][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 2047.925512][ T32] INFO: task kworker/0:215:4970 blocked for more than 431 seconds. [ 2047.928885][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2047.936028][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2047.937057][ T32] task:kworker/0:215 state:D stack:0 pid:4970 tgid:4970 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.938533][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.939697][ T32] Call trace: [ 2047.941299][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2047.942357][ T32] r10:829185c4 r9:ea9a5d84 r8:00000002 r7:60000013 r6:ea9a5d8c r5:84d75400 [ 2047.943315][ T32] r4:84d75400 [ 2047.943925][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2047.944872][ T32] r5:84d75400 r4:829185c0 [ 2047.950240][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2047.952592][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2047.953796][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9a5e08 [ 2047.954748][ T32] r4:00000000 [ 2047.955359][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2047.956471][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2047.957630][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2047.958733][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85835000 [ 2047.959818][ T32] r4:00000000 [ 2047.960503][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2047.961946][ T32] r9:83018005 r8:84d75400 r7:00000000 r6:83018000 r5:00001000 r4:7f053000 [ 2047.963113][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2047.964227][ T32] r5:00001000 r4:dfc6a000 [ 2047.964925][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2047.965873][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2047.967001][ T32] r5:8589578c r4:85895400 [ 2047.967718][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2047.968762][ T32] r7:dddced40 r6:83018000 r5:8589578c r4:85845a00 [ 2047.969584][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2047.971008][ T32] r10:61c88647 r9:84d75400 r8:85845a2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2047.972112][ T32] r4:85845a00 [ 2047.972769][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2047.981186][ T32] r10:00000000 r9:85845a00 r8:8027ecf4 r7:ea991e60 r6:85845a80 r5:84d75400 [ 2047.982398][ T32] r4:00000001 [ 2047.983055][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2047.984082][ T32] Exception stack(0xea9a5fb0 to 0xea9a5ff8) [ 2047.984866][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 2047.985892][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2047.986941][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2047.987953][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2047.988919][ T32] r4:8583ae00 [ 2047.990406][ T32] INFO: task kworker/0:215:4970 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2047.992210][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2047.994115][ T32] Workqueue: events bpf_prog_free_deferred [ 2047.995206][ T32] Call trace: [ 2047.996160][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2047.997400][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2047.998551][ T32] r4:00000000 [ 2047.999141][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2048.000267][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2048.001789][ T32] 1d20: d7655000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2048.003041][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2048.004043][ T32] 1d60: 80000113 ffffffff [ 2048.004730][ T32] r5:80000113 r4:80239bd0 [ 2048.005383][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2048.006458][ T32] r4:82abf1e4 [ 2048.011896][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2048.013215][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2048.014271][ T32] r4:ea9f1dc0 [ 2048.014876][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2048.015792][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2048.016682][ T32] r4:00000000 [ 2048.017303][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2048.018190][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2048.019021][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2048.020027][ T32] r5:00001000 r4:e052f000 [ 2048.021275][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2048.031398][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2048.032604][ T32] r5:84eff78c r4:84eff400 [ 2048.033328][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2048.034356][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2048.035242][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2048.036315][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2048.037246][ T32] r4:85845e00 [ 2048.038011][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.039126][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2048.040126][ T32] r4:00000001 [ 2048.041479][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.042479][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2048.043292][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2048.044492][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.045477][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.046268][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.047262][ T32] r4:85841580 [ 2048.047921][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 2048.048939][ T32] INFO: task kworker/0:216:4972 blocked for more than 431 seconds. [ 2048.049807][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2048.051121][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2048.052031][ T32] task:kworker/0:216 state:D stack:0 pid:4972 tgid:4972 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2048.053602][ T32] Workqueue: events bpf_prog_free_deferred [ 2048.054864][ T32] Call trace: [ 2048.055866][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2048.056903][ T32] r10:829185c4 r9:ea9c9d84 r8:00000002 r7:60000013 r6:ea9c9d8c r5:84d74800 [ 2048.057860][ T32] r4:84d74800 [ 2048.061241][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2048.062589][ T32] r5:84d74800 r4:829185c0 [ 2048.063393][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2048.064605][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2048.065703][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9c9e08 [ 2048.068033][ T32] r4:00000000 [ 2048.068664][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2048.069860][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2048.082254][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2048.083505][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cb90c0 [ 2048.084843][ T32] r4:00000000 [ 2048.085533][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2048.086533][ T32] r9:83018005 r8:84d74800 r7:00000000 r6:83018000 r5:00001000 r4:7f049000 [ 2048.087407][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2048.088485][ T32] r5:00001000 r4:dfaf9000 [ 2048.089220][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2048.090345][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2048.092258][ T32] r5:8588978c r4:85889400 [ 2048.094341][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2048.096979][ T32] r7:dddced40 r6:83018000 r5:8588978c r4:85845b00 [ 2048.098837][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2048.100008][ T32] r10:61c88647 r9:84d74800 r8:85845b2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2048.101733][ T32] r4:85845b00 [ 2048.102396][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.103550][ T32] r10:00000000 r9:85845b00 r8:8027ecf4 r7:ea945e60 r6:85845b80 r5:84d74800 [ 2048.104519][ T32] r4:00000001 [ 2048.105118][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.106172][ T32] Exception stack(0xea9c9fb0 to 0xea9c9ff8) [ 2048.106973][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 2048.107956][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.108864][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.109804][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.111399][ T32] r4:85841000 [ 2048.112953][ T32] INFO: task kworker/0:216:4972 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2048.114275][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2048.131213][ T32] Workqueue: events bpf_prog_free_deferred [ 2048.131765][ T32] Call trace: [ 2048.132150][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2048.132417][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2048.132587][ T32] r4:00000000 [ 2048.132837][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2048.133098][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2048.133320][ T32] 1d20: d827b000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2048.133532][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2048.133735][ T32] 1d60: 80000113 ffffffff [ 2048.133944][ T32] r5:80000113 r4:80239bd0 [ 2048.134134][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2048.134386][ T32] r4:82abf1e4 [ 2048.134577][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2048.134805][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2048.135029][ T32] r4:ea9f1dc0 [ 2048.135212][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2048.135456][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2048.135647][ T32] r4:00000000 [ 2048.135834][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2048.136122][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2048.136300][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2048.136523][ T32] r5:00001000 r4:e052f000 [ 2048.136736][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2048.136995][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2048.137231][ T32] r5:84eff78c r4:84eff400 [ 2048.137412][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2048.137661][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2048.137836][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2048.138089][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2048.138273][ T32] r4:85845e00 [ 2048.138461][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.138729][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2048.138931][ T32] r4:00000001 [ 2048.139117][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.139350][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2048.139557][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2048.139765][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.139979][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.140221][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.140396][ T32] r4:85841580 [ 2048.177096][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 2048.191530][ T32] INFO: task kworker/0:217:4974 blocked for more than 431 seconds. [ 2048.191904][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2048.192137][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2048.192311][ T32] task:kworker/0:217 state:D stack:0 pid:4974 tgid:4974 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2048.192444][ T32] Workqueue: events bpf_prog_free_deferred [ 2048.192593][ T32] Call trace: [ 2048.192863][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2048.193026][ T32] r10:829185c4 r9:ea969d84 r8:00000002 r7:60000113 r6:ea969d8c r5:8582bc00 [ 2048.193076][ T32] r4:8582bc00 [ 2048.193116][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2048.193202][ T32] r5:8582bc00 r4:829185c0 [ 2048.193242][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2048.193325][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2048.193439][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea969e08 [ 2048.193531][ T32] r4:00000000 [ 2048.193586][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2048.193740][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2048.193863][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2048.194062][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858357c0 [ 2048.194109][ T32] r4:00000000 [ 2048.194327][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2048.194542][ T32] r9:83018005 r8:8582bc00 r7:00000000 r6:83018000 r5:00001000 r4:7f087000 [ 2048.194599][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2048.194690][ T32] r5:00001000 r4:ea9f5000 [ 2048.194733][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2048.194870][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2048.195073][ T32] r5:84fed78c r4:84fed400 [ 2048.195189][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2048.195295][ T32] r7:dddced40 r6:83018000 r5:84fed78c r4:85845c80 [ 2048.195340][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2048.195436][ T32] r10:61c88647 r9:8582bc00 r8:85845cac r7:82804d40 r6:dddced40 r5:dddced60 [ 2048.195480][ T32] r4:85845c80 [ 2048.195523][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.195618][ T32] r10:00000000 r9:85845c80 r8:8027ecf4 r7:ea945e60 r6:85846180 r5:8582bc00 [ 2048.195665][ T32] r4:00000001 [ 2048.195770][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.195900][ T32] Exception stack(0xea969fb0 to 0xea969ff8) [ 2048.196004][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 2048.196078][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.196143][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.196213][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.196264][ T32] r4:85841640 [ 2048.197135][ T32] INFO: task kworker/0:217:4974 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2048.197219][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2048.197597][ T32] Workqueue: events bpf_prog_free_deferred [ 2048.197750][ T32] Call trace: [ 2048.197829][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2048.198147][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2048.198210][ T32] r4:00000000 [ 2048.198427][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2048.198528][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2048.198599][ T32] 1d20: d855f000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2048.198660][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2048.198765][ T32] 1d60: 80000113 ffffffff [ 2048.198865][ T32] r5:80000113 r4:80239bd0 [ 2048.198929][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2048.199081][ T32] r4:82abf1e4 [ 2048.199190][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2048.199365][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2048.199458][ T32] r4:ea9f1dc0 [ 2048.199510][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2048.199660][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2048.199816][ T32] r4:00000000 [ 2048.199886][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2048.199993][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2048.200043][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2048.200132][ T32] r5:00001000 r4:e052f000 [ 2048.200177][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2048.200251][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2048.200331][ T32] r5:84eff78c r4:84eff400 [ 2048.200369][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2048.200455][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2048.225394][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2048.225694][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2048.225752][ T32] r4:85845e00 [ 2048.225794][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.225901][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2048.225949][ T32] r4:00000001 [ 2048.226028][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.226116][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2048.226208][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2048.226271][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.226326][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.226387][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.226434][ T32] r4:85841580 [ 2048.226481][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 2048.226536][ T32] INFO: task kworker/0:218:4976 blocked for more than 431 seconds. [ 2048.226595][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2048.226706][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2048.226754][ T32] task:kworker/0:218 state:D stack:0 pid:4976 tgid:4976 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2048.226868][ T32] Workqueue: events bpf_prog_free_deferred [ 2048.227200][ T32] Call trace: [ 2048.227442][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2048.227554][ T32] r10:829185c4 r9:ea985d84 r8:00000002 r7:60000113 r6:ea985d8c r5:8582d400 [ 2048.227676][ T32] r4:8582d400 [ 2048.227722][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2048.227834][ T32] r5:8582d400 r4:829185c0 [ 2048.227895][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2048.228014][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2048.228117][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea985e08 [ 2048.228168][ T32] r4:00000000 [ 2048.228207][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2048.228283][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2048.228363][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2048.228445][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85835580 [ 2048.228525][ T32] r4:00000000 [ 2048.228588][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2048.228724][ T32] r9:83018005 r8:8582d400 r7:00000000 r6:83018000 r5:00001000 r4:7f04d000 [ 2048.228885][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2048.229028][ T32] r5:00001000 r4:dfba5000 [ 2048.229085][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2048.229173][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2048.229390][ T32] r5:8589438c r4:85894000 [ 2048.229495][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2048.229598][ T32] r7:dddced40 r6:83018000 r5:8589438c r4:85845d00 [ 2048.229685][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2048.229795][ T32] r10:61c88647 r9:8582d400 r8:85845d2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2048.229845][ T32] r4:85845d00 [ 2048.229933][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.230039][ T32] r10:00000000 r9:85845d00 r8:8027ecf4 r7:ea969e60 r6:85846200 r5:8582d400 [ 2048.230091][ T32] r4:00000001 [ 2048.230134][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.230208][ T32] Exception stack(0xea985fb0 to 0xea985ff8) [ 2048.230264][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 2048.230326][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.230385][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.230453][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.230502][ T32] r4:85841880 [ 2048.252331][ T32] INFO: task kworker/0:218:4976 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2048.252579][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2048.252752][ T32] Workqueue: events bpf_prog_free_deferred [ 2048.252918][ T32] Call trace: [ 2048.253050][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2048.253185][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2048.253281][ T32] r4:00000000 [ 2048.253349][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2048.253442][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2048.253523][ T32] 1d20: d8c67000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2048.253587][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2048.253639][ T32] 1d60: 80000113 ffffffff [ 2048.253742][ T32] r5:80000113 r4:80239bd0 [ 2048.253801][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2048.254045][ T32] r4:82abf1e4 [ 2048.254096][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2048.254190][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2048.254237][ T32] r4:ea9f1dc0 [ 2048.254279][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2048.254376][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2048.254434][ T32] r4:00000000 [ 2048.254532][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2048.254632][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2048.254675][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2048.254762][ T32] r5:00001000 r4:e052f000 [ 2048.254864][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2048.254960][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2048.255105][ T32] r5:84eff78c r4:84eff400 [ 2048.255168][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2048.255260][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2048.255336][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2048.255435][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2048.255514][ T32] r4:85845e00 [ 2048.255687][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.255787][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2048.255836][ T32] r4:00000001 [ 2048.255910][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.255990][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2048.256048][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2048.256110][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.256177][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.256270][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.256351][ T32] r4:85841580 [ 2048.256400][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 2048.256461][ T32] INFO: task kworker/0:221:4986 blocked for more than 431 seconds. [ 2048.256528][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2048.256577][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2048.256649][ T32] task:kworker/0:221 state:D stack:0 pid:4986 tgid:4986 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2048.256750][ T32] Workqueue: events bpf_prog_free_deferred [ 2048.256946][ T32] Call trace: [ 2048.257082][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2048.257184][ T32] r10:829185c4 r9:eaa11d84 r8:00000002 r7:60000113 r6:eaa11d8c r5:8582b000 [ 2048.257264][ T32] r4:8582b000 [ 2048.257383][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2048.257470][ T32] r5:8582b000 r4:829185c0 [ 2048.257511][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2048.257647][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2048.257761][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa11e08 [ 2048.257898][ T32] r4:00000000 [ 2048.257985][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2048.258072][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2048.258209][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2048.258310][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c42d40 [ 2048.258360][ T32] r4:00000000 [ 2048.258403][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2048.258487][ T32] r9:83018005 r8:8582b000 r7:00000000 r6:83018000 r5:00001000 r4:7f077000 [ 2048.258525][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2048.258603][ T32] r5:00001000 r4:dfa77000 [ 2048.258639][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2048.258726][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2048.258810][ T32] r5:84efeb8c r4:84efe800 [ 2048.258847][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2048.258982][ T32] r7:dddced40 r6:83018000 r5:84efeb8c r4:85845e80 [ 2048.259039][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2048.259138][ T32] r10:61c88647 r9:8582b000 r8:85845eac r7:82804d40 r6:dddced40 r5:dddced60 [ 2048.259201][ T32] r4:85845e80 [ 2048.259280][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.259399][ T32] r10:00000000 r9:85845e80 r8:8027ecf4 r7:eaa05e60 r6:85846480 r5:8582b000 [ 2048.259483][ T32] r4:00000001 [ 2048.259548][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.259625][ T32] Exception stack(0xeaa11fb0 to 0xeaa11ff8) [ 2048.259677][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2048.259732][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.259783][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.259840][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.259890][ T32] r4:85841a00 [ 2048.260526][ T32] INFO: task kworker/0:221:4986 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2048.281582][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2048.281746][ T32] Workqueue: events bpf_prog_free_deferred [ 2048.281853][ T32] Call trace: [ 2048.281927][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2048.282076][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2048.282126][ T32] r4:00000000 [ 2048.282187][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2048.282267][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2048.282333][ T32] 1d20: d8f16000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2048.282392][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2048.282437][ T32] 1d60: 80000113 ffffffff [ 2048.282483][ T32] r5:80000113 r4:80239bd0 [ 2048.282536][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2048.282632][ T32] r4:82abf1e4 [ 2048.282677][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2048.282777][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2048.282846][ T32] r4:ea9f1dc0 [ 2048.282891][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2048.282971][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2048.283010][ T32] r4:00000000 [ 2048.283044][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2048.283127][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2048.283185][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2048.283300][ T32] r5:00001000 r4:e052f000 [ 2048.283340][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2048.283435][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2048.283517][ T32] r5:84eff78c r4:84eff400 [ 2048.283553][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2048.283635][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2048.283671][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2048.283791][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2048.283835][ T32] r4:85845e00 [ 2048.283886][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.283973][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2048.284010][ T32] r4:00000001 [ 2048.284042][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.284172][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2048.284224][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2048.284275][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.284341][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.284409][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.284454][ T32] r4:85841580 [ 2048.284500][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 2048.284556][ T32] INFO: task kworker/0:222:4991 blocked for more than 431 seconds. [ 2048.284655][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2048.284751][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2048.284801][ T32] task:kworker/0:222 state:D stack:0 pid:4991 tgid:4991 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2048.284904][ T32] Workqueue: events bpf_prog_free_deferred [ 2048.284988][ T32] Call trace: [ 2048.285090][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2048.285195][ T32] r10:829185c4 r9:eaa65d84 r8:00000002 r7:60000013 r6:eaa65d8c r5:85930c00 [ 2048.285243][ T32] r4:85930c00 [ 2048.285285][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2048.285412][ T32] r5:85930c00 r4:829185c0 [ 2048.285464][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2048.285551][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2048.285710][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa65e08 [ 2048.285769][ T32] r4:00000000 [ 2048.285814][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2048.285943][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2048.286030][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2048.286121][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c42c80 [ 2048.286172][ T32] r4:00000000 [ 2048.286238][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2048.286460][ T32] r9:83018005 r8:85930c00 r7:00000000 r6:83018000 r5:00001000 r4:7f045000 [ 2048.286549][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2048.286697][ T32] r5:00001000 r4:dfa13000 [ 2048.286798][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2048.286971][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2048.287055][ T32] r5:84efe78c r4:84efe400 [ 2048.287098][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2048.287195][ T32] r7:dddced40 r6:83018000 r5:84efe78c r4:85845f00 [ 2048.287364][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2048.287479][ T32] r10:61c88647 r9:85930c00 r8:85845f2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2048.287567][ T32] r4:85845f00 [ 2048.287608][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.287703][ T32] r10:00000000 r9:85845f00 r8:8027ecf4 r7:eaa05e60 r6:85846680 r5:85930c00 [ 2048.287751][ T32] r4:00000001 [ 2048.287831][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.287922][ T32] Exception stack(0xeaa65fb0 to 0xeaa65ff8) [ 2048.287980][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 2048.288038][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.288140][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.288214][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.288300][ T32] r4:84f7e400 [ 2048.289178][ T32] INFO: task kworker/0:222:4991 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2048.289258][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2048.289491][ T32] Workqueue: events bpf_prog_free_deferred [ 2048.289679][ T32] Call trace: [ 2048.289757][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2048.289867][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2048.289958][ T32] r4:00000000 [ 2048.290070][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2048.290282][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2048.290354][ T32] 1d20: d8f16000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2048.290667][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2048.312005][ T32] 1d60: 80000113 ffffffff [ 2048.312151][ T32] r5:80000113 r4:80239bd0 [ 2048.312208][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2048.312342][ T32] r4:82abf1e4 [ 2048.312388][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2048.312478][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2048.312549][ T32] r4:ea9f1dc0 [ 2048.312597][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2048.312754][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2048.312835][ T32] r4:00000000 [ 2048.312886][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2048.312984][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2048.313031][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2048.313117][ T32] r5:00001000 r4:e052f000 [ 2048.313199][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2048.313362][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2048.313467][ T32] r5:84eff78c r4:84eff400 [ 2048.313512][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2048.313643][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2048.313712][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2048.313832][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2048.313887][ T32] r4:85845e00 [ 2048.314043][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.314157][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2048.314203][ T32] r4:00000001 [ 2048.314245][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.314322][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2048.314383][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2048.314467][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.314527][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.314625][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.314754][ T32] r4:85841580 [ 2048.314823][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 2048.324061][ T32] INFO: task kworker/0:223:4994 blocked for more than 431 seconds. [ 2048.324308][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2048.324393][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2048.324445][ T32] task:kworker/0:223 state:D stack:0 pid:4994 tgid:4994 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2048.324566][ T32] Workqueue: events bpf_prog_free_deferred [ 2048.324778][ T32] Call trace: [ 2048.324863][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2048.324985][ T32] r10:829185c4 r9:eaa99d84 r8:00000002 r7:60000013 r6:eaa99d8c r5:85933000 [ 2048.325035][ T32] r4:85933000 [ 2048.325077][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2048.325222][ T32] r5:85933000 r4:829185c0 [ 2048.325275][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2048.325362][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2048.325513][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa99e08 [ 2048.325597][ T32] r4:00000000 [ 2048.325678][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2048.325759][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2048.325841][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2048.325964][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841780 [ 2048.326016][ T32] r4:00000000 [ 2048.326065][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2048.326181][ T32] r9:83018005 r8:85933000 r7:00000000 r6:83018000 r5:00001000 r4:7f075000 [ 2048.326235][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2048.326330][ T32] r5:00001000 r4:e05eb000 [ 2048.326451][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2048.326552][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2048.326672][ T32] r5:84efff8c r4:84effc00 [ 2048.326728][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2048.327003][ T32] r7:dddced40 r6:83018000 r5:84efff8c r4:85845f80 [ 2048.327076][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2048.327194][ T32] r10:61c88647 r9:85933000 r8:85845fac r7:82804d40 r6:dddced40 r5:dddced60 [ 2048.327406][ T32] r4:85845f80 [ 2048.327520][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.327721][ T32] r10:00000000 r9:85845f80 r8:8027ecf4 r7:eaa05e60 r6:85846880 r5:85933000 [ 2048.327788][ T32] r4:00000001 [ 2048.327894][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.328038][ T32] Exception stack(0xeaa99fb0 to 0xeaa99ff8) [ 2048.328455][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 2048.328555][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.328761][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.328886][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.328949][ T32] r4:84dbe880 [ 2048.329811][ T32] INFO: task kworker/0:223:4994 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2048.329912][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2048.330085][ T32] Workqueue: events bpf_prog_free_deferred [ 2048.330262][ T32] Call trace: [ 2048.330375][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2048.368203][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2048.368502][ T32] r4:00000000 [ 2048.368605][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2048.368776][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2048.368846][ T32] 1d20: d95d3000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2048.369017][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2048.369080][ T32] 1d60: 80000113 ffffffff [ 2048.369154][ T32] r5:80000113 r4:80239bd0 [ 2048.369203][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2048.369291][ T32] r4:82abf1e4 [ 2048.369333][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2048.369426][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2048.369471][ T32] r4:ea9f1dc0 [ 2048.369512][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2048.369597][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2048.369642][ T32] r4:00000000 [ 2048.369682][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2048.369812][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2048.369899][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2048.370004][ T32] r5:00001000 r4:e052f000 [ 2048.370050][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2048.370139][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2048.370237][ T32] r5:84eff78c r4:84eff400 [ 2048.370283][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2048.370499][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2048.396616][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2048.397022][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2048.397226][ T32] r4:85845e00 [ 2048.397282][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.397389][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2048.397842][ T32] r4:00000001 [ 2048.397952][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.398048][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2048.398181][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2048.398255][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.398378][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.398488][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.398601][ T32] r4:85841580 [ 2048.398803][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 2048.398909][ T32] INFO: task kworker/1:196:5014 blocked for more than 431 seconds. [ 2048.399049][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2048.399143][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2048.399348][ T32] task:kworker/1:196 state:D stack:0 pid:5014 tgid:5014 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2048.399483][ T32] Workqueue: events bpf_prog_free_deferred [ 2048.399691][ T32] Call trace: [ 2048.399900][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2048.400022][ T32] r10:829185c4 r9:eaad5d84 r8:00000002 r7:60000113 r6:eaad5d8c r5:85920c00 [ 2048.400072][ T32] r4:85920c00 [ 2048.400196][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2048.400294][ T32] r5:85920c00 r4:829185c0 [ 2048.400341][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2048.400428][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2048.400530][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaad5e08 [ 2048.400786][ T32] r4:00000000 [ 2048.436109][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2048.436312][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2048.436431][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2048.436589][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cab4c0 [ 2048.436733][ T32] r4:00000000 [ 2048.436901][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2048.437060][ T32] r9:83018205 r8:85920c00 r7:00000000 r6:83018200 r5:00001000 r4:7f047000 [ 2048.437125][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2048.437337][ T32] r5:00001000 r4:dfab3000 [ 2048.437402][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2048.437518][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2048.437686][ T32] r5:85889f8c r4:85889c00 [ 2048.437746][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2048.437916][ T32] r7:ddde2d40 r6:83018200 r5:85889f8c r4:85846d00 [ 2048.457006][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2048.457179][ T32] r10:61c88647 r9:85920c00 r8:85846d2c r7:82804d40 r6:ddde2d40 r5:ddde2d60 [ 2048.457225][ T32] r4:85846d00 [ 2048.457262][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.457422][ T32] r10:00000000 r9:85846d00 r8:8027ecf4 r7:ea9c5e60 r6:85852580 r5:85920c00 [ 2048.457472][ T32] r4:00000001 [ 2048.457509][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.457621][ T32] Exception stack(0xeaad5fb0 to 0xeaad5ff8) [ 2048.457768][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 2048.457828][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.457885][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.457946][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.457988][ T32] r4:85848ec0 [ 2048.458810][ T32] INFO: task kworker/1:196:5014 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2048.458883][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2048.459012][ T32] Workqueue: events bpf_prog_free_deferred [ 2048.459132][ T32] Call trace: [ 2048.459256][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2048.459355][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2048.459430][ T32] r4:00000000 [ 2048.459470][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2048.459543][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2048.459631][ T32] 1d20: d980a000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2048.459690][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2048.459883][ T32] 1d60: 80000113 ffffffff [ 2048.459932][ T32] r5:80000113 r4:80239bd0 [ 2048.459970][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2048.460044][ T32] r4:82abf1e4 [ 2048.460079][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2048.460156][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2048.460198][ T32] r4:ea9f1dc0 [ 2048.460286][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2048.460369][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2048.460409][ T32] r4:00000000 [ 2048.460444][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2048.474769][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2048.474985][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2048.475144][ T32] r5:00001000 r4:e052f000 [ 2048.475192][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2048.475297][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2048.475382][ T32] r5:84eff78c r4:84eff400 [ 2048.475419][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2048.475504][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2048.475576][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2048.475673][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2048.475715][ T32] r4:85845e00 [ 2048.475751][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.475836][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2048.475876][ T32] r4:00000001 [ 2048.475921][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.476052][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2048.476200][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2048.476290][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.476345][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.476402][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.476443][ T32] r4:85841580 [ 2048.476486][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 2048.502110][ T32] INFO: task kworker/1:197:5034 blocked for more than 431 seconds. [ 2048.502397][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2048.502431][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2048.502450][ T32] task:kworker/1:197 state:D stack:0 pid:5034 tgid:5034 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2048.502537][ T32] Workqueue: events bpf_prog_free_deferred [ 2048.502623][ T32] Call trace: [ 2048.502655][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2048.502808][ T32] r10:829185c4 r9:ea9d9d84 r8:00000002 r7:60000113 r6:ea9d9d8c r5:85926c00 [ 2048.502856][ T32] r4:85926c00 [ 2048.502904][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2048.502986][ T32] r5:85926c00 r4:829185c0 [ 2048.503025][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2048.503103][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2048.503199][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9d9e08 [ 2048.503242][ T32] r4:00000000 [ 2048.503281][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2048.503355][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2048.503427][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2048.503509][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84caf280 [ 2048.503574][ T32] r4:00000000 [ 2048.503618][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2048.503709][ T32] r9:83018205 r8:85926c00 r7:00000000 r6:83018200 r5:00001000 r4:7f079000 [ 2048.503750][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2048.503826][ T32] r5:00001000 r4:e060d000 [ 2048.503884][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2048.503963][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2048.504058][ T32] r5:8588938c r4:85889000 [ 2048.504133][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2048.504234][ T32] r7:ddde2d40 r6:83018200 r5:8588938c r4:85846c00 [ 2048.504274][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2048.504365][ T32] r10:61c88647 r9:85926c00 r8:85846c2c r7:82804d40 r6:ddde2d40 r5:ddde2d60 [ 2048.504414][ T32] r4:85846c00 [ 2048.504495][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.504597][ T32] r10:00000000 r9:85846c00 r8:8027ecf4 r7:eaad5e60 r6:85852d00 r5:85926c00 [ 2048.504732][ T32] r4:00000001 [ 2048.504787][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.504867][ T32] Exception stack(0xea9d9fb0 to 0xea9d9ff8) [ 2048.504946][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 2048.505004][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.505106][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.505241][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.505284][ T32] r4:84cd1540 [ 2048.506094][ T32] INFO: task kworker/1:197:5034 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2048.506156][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2048.506310][ T32] Workqueue: events bpf_prog_free_deferred [ 2048.506416][ T32] Call trace: [ 2048.506486][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2048.506620][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2048.506664][ T32] r4:00000000 [ 2048.506699][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2048.506822][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2048.506944][ T32] 1d20: d9d18000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2048.507003][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2048.507045][ T32] 1d60: 80000113 ffffffff [ 2048.507087][ T32] r5:80000113 r4:80239bd0 [ 2048.507184][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2048.507311][ T32] r4:82abf1e4 [ 2048.507361][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2048.507453][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2048.507542][ T32] r4:ea9f1dc0 [ 2048.507593][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2048.507686][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2048.507735][ T32] r4:00000000 [ 2048.507777][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2048.507912][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2048.507966][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2048.508092][ T32] r5:00001000 r4:e052f000 [ 2048.508149][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2048.508223][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2048.508294][ T32] r5:84eff78c r4:84eff400 [ 2048.508327][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2048.508461][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2048.508503][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2048.508591][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2048.508659][ T32] r4:85845e00 [ 2048.508790][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.508885][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2048.508968][ T32] r4:00000001 [ 2048.509007][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.509070][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2048.509119][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2048.509207][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.509275][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.509333][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.509399][ T32] r4:85841580 [ 2048.509439][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 2048.509492][ T32] INFO: task kworker/1:198:5037 blocked for more than 431 seconds. [ 2048.509546][ T32] Not tainted 6.16.0-rc5-syzkaller #0 [ 2048.509608][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2048.509686][ T32] task:kworker/1:198 state:D stack:0 pid:5037 tgid:5037 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2048.509790][ T32] Workqueue: events bpf_prog_free_deferred [ 2048.509920][ T32] Call trace: [ 2048.509971][ T32] [<81a2fcb8>] (__schedule) from [<81a30c40>] (schedule+0x2c/0x130) [ 2048.510054][ T32] r10:829185c4 r9:ea9e1d84 r8:00000002 r7:60000113 r6:ea9e1d8c r5:85924800 [ 2048.510107][ T32] r4:85924800 [ 2048.510147][ T32] [<81a30c14>] (schedule) from [<81a31028>] (schedule_preempt_disabled+0x18/0x24) [ 2048.510221][ T32] r5:85924800 r4:829185c0 [ 2048.510254][ T32] [<81a31010>] (schedule_preempt_disabled) from [<81a3370c>] (__mutex_lock.constprop.0+0x300/0x6f8) [ 2048.510323][ T32] [<81a3340c>] (__mutex_lock.constprop.0) from [<81a33bd8>] (__mutex_lock_slowpath+0x14/0x18) [ 2048.510405][ T32] r10:8280c960 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9e1e08 [ 2048.510442][ T32] r4:00000000 [ 2048.510561][ T32] [<81a33bc4>] (__mutex_lock_slowpath) from [<81a33c18>] (mutex_lock+0x3c/0x40) [ 2048.535996][ T32] [<81a33bdc>] (mutex_lock) from [<804e436c>] (_vm_unmap_aliases+0x68/0x240) [ 2048.536152][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2048.536240][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85844000 [ 2048.536284][ T32] r4:00000000 [ 2048.536322][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2048.536410][ T32] r9:83018205 r8:85924800 r7:00000000 r6:83018200 r5:00001000 r4:7f05f000 [ 2048.536450][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2048.536533][ T32] r5:00001000 r4:dfa27000 [ 2048.536570][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2048.536675][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2048.536761][ T32] r5:8588b38c r4:8588b000 [ 2048.536799][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2048.536887][ T32] r7:ddde2d40 r6:83018200 r5:8588b38c r4:85855000 [ 2048.536926][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2048.537015][ T32] r10:61c88647 r9:85924800 r8:8585502c r7:82804d40 r6:ddde2d40 r5:ddde2d60 [ 2048.537057][ T32] r4:85855000 [ 2048.537093][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.537188][ T32] r10:00000000 r9:85855000 r8:8027ecf4 r7:ea9c5e60 r6:85852e00 r5:85924800 [ 2048.537229][ T32] r4:00000001 [ 2048.537319][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.537394][ T32] Exception stack(0xea9e1fb0 to 0xea9e1ff8) [ 2048.537619][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2048.537814][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.537869][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.537929][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.537968][ T32] r4:85848a80 [ 2048.538781][ T32] INFO: task kworker/1:198:5037 is blocked on a mutex likely owned by task kworker/0:220:4981. [ 2048.538845][ T32] task:kworker/0:220 state:R running task stack:0 pid:4981 tgid:4981 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2048.538984][ T32] Workqueue: events bpf_prog_free_deferred [ 2048.539087][ T32] Call trace: [ 2048.539148][ T32] [<81a2fcb8>] (__schedule) from [<81a31074>] (preempt_schedule_irq+0x40/0xa8) [ 2048.539243][ T32] r10:8280c9b4 r9:8582ec00 r8:80200be4 r7:ea9f1d54 r6:ffffffff r5:8582ec00 [ 2048.539284][ T32] r4:00000000 [ 2048.539319][ T32] [<81a31034>] (preempt_schedule_irq) from [<80200c04>] (svc_preempt+0x8/0x18) [ 2048.539389][ T32] Exception stack(0xea9f1d20 to 0xea9f1d68) [ 2048.539444][ T32] 1d20: d9ecb000 eb529000 00000001 80239bb8 7f049000 00000001 82abf1c4 82abe5a0 [ 2048.539497][ T32] 1d40: 7f049000 eb529000 8280c9b4 ea9f1d9c ea9f1da0 ea9f1d70 80230af0 80239bd0 [ 2048.539540][ T32] 1d60: 80000113 ffffffff [ 2048.539583][ T32] r5:80000113 r4:80239bd0 [ 2048.539636][ T32] [<80230a8c>] (flush_tlb_kernel_range) from [<804e4130>] (__purge_vmap_area_lazy+0x284/0x458) [ 2048.539735][ T32] r4:82abf1e4 [ 2048.539786][ T32] [<804e3eac>] (__purge_vmap_area_lazy) from [<804e44e8>] (_vm_unmap_aliases+0x1e4/0x240) [ 2048.539878][ T32] r10:00000000 r9:00000000 r8:00000000 r7:ffffffff r6:ea9f1dc0 r5:ea9f1e08 [ 2048.539930][ T32] r4:ea9f1dc0 [ 2048.539973][ T32] [<804e4304>] (_vm_unmap_aliases) from [<804e825c>] (vfree+0x16c/0x210) [ 2048.540095][ T32] r10:83016070 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85841080 [ 2048.540157][ T32] r4:00000000 [ 2048.540206][ T32] [<804e80f0>] (vfree) from [<8054ddbc>] (execmem_free+0x30/0x50) [ 2048.540302][ T32] r9:83018005 r8:8582ec00 r7:00000000 r6:83018000 r5:00001000 r4:7f071000 [ 2048.540368][ T32] [<8054dd8c>] (execmem_free) from [<803c5dc0>] (bpf_jit_free_exec+0x10/0x14) [ 2048.540462][ T32] r5:00001000 r4:e052f000 [ 2048.540616][ T32] [<803c5db0>] (bpf_jit_free_exec) from [<803c61a0>] (bpf_jit_free+0x68/0xe4) [ 2048.561631][ T32] [<803c6138>] (bpf_jit_free) from [<803c7230>] (bpf_prog_free_deferred+0x14c/0x164) [ 2048.561779][ T32] r5:84eff78c r4:84eff400 [ 2048.561831][ T32] [<803c70e4>] (bpf_prog_free_deferred) from [<8027e2a8>] (process_one_work+0x1b4/0x4f4) [ 2048.561938][ T32] r7:dddced40 r6:83018000 r5:84eff78c r4:85845e00 [ 2048.561987][ T32] [<8027e0f4>] (process_one_work) from [<8027eef0>] (worker_thread+0x1fc/0x3d8) [ 2048.562084][ T32] r10:61c88647 r9:8582ec00 r8:85845e2c r7:82804d40 r6:dddced40 r5:dddced60 [ 2048.562143][ T32] r4:85845e00 [ 2048.562192][ T32] [<8027ecf4>] (worker_thread) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.562293][ T32] r10:00000000 r9:85845e00 r8:8027ecf4 r7:eaa05e60 r6:85846300 r5:8582ec00 [ 2048.562385][ T32] r4:00000001 [ 2048.562439][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.562522][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 2048.562631][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2048.562704][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.562769][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.562833][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.562873][ T32] r4:85841580 [ 2048.562916][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 2048.569385][ T32] NMI backtrace for cpu 0 [ 2048.569754][ T32] CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.16.0-rc5-syzkaller #0 PREEMPT [ 2048.569892][ T32] Hardware name: ARM-Versatile Express [ 2048.570023][ T32] Call trace: [ 2048.570122][ T32] [<80201a00>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 2048.570273][ T32] r7:00000000 r6:000f0013 r5:600f0093 r4:8225c2b0 [ 2048.570294][ T32] [<80201ae4>] (show_stack) from [<8021fe00>] (dump_stack_lvl+0x70/0x7c) [ 2048.570344][ T32] [<8021fd90>] (dump_stack_lvl) from [<8021fe24>] (dump_stack+0x18/0x1c) [ 2048.570397][ T32] r5:00000000 r4:00000001 [ 2048.570590][ T32] [<8021fe0c>] (dump_stack) from [<81a19bd4>] (nmi_cpu_backtrace+0x160/0x17c) [ 2048.570648][ T32] [<81a19a74>] (nmi_cpu_backtrace) from [<81a19d20>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8) [ 2048.570721][ T32] r7:00000000 r6:8280c690 r5:8281af40 r4:ffffffff [ 2048.570737][ T32] [<81a19bf0>] (nmi_trigger_cpumask_backtrace) from [<802304fc>] (arch_trigger_cpumask_backtrace+0x18/0x1c) [ 2048.570797][ T32] r9:8280c80c r8:82ab3564 r7:8281bb28 r6:00007b89 r5:8281b508 r4:85c4540c [ 2048.570811][ T32] [<802304e4>] (arch_trigger_cpumask_backtrace) from [<8037ff64>] (watchdog+0x4a8/0x74c) [ 2048.570858][ T32] [<8037fabc>] (watchdog) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.570918][ T32] r10:00000000 r9:00000000 r8:8037fabc r7:83349780 r6:83349780 r5:83259800 [ 2048.570934][ T32] r4:00000001 [ 2048.570954][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.570994][ T32] Exception stack(0xdf8e1fb0 to 0xdf8e1ff8) [ 2048.571023][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2048.571074][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.571101][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.571141][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.571158][ T32] r4:8334c5c0 [ 2048.572887][ T32] Sending NMI from CPU 0 to CPUs 1: [ 2048.573822][ C1] NMI backtrace for cpu 1 [ 2048.574075][ C1] CPU: 1 UID: 0 PID: 2823 Comm: pr/ttyAMA0 Not tainted 6.16.0-rc5-syzkaller #0 PREEMPT [ 2048.574167][ C1] Hardware name: ARM-Versatile Express [ 2048.574226][ C1] PC is at _raw_spin_unlock_irqrestore+0x28/0x54 [ 2048.574331][ C1] LR is at pl011_console_device_unlock+0x20/0x24 [ 2048.574409][ C1] pc : [<81a391b4>] lr : [<80a70c14>] psr: 60000013 [ 2048.574463][ C1] sp : eb84deb0 ip : eb84dec0 fp : eb84debc [ 2048.574503][ C1] r10: 8295a38c r9 : 00000001 r8 : 00000000 [ 2048.574546][ C1] r7 : 00000117 r6 : 8295a2f0 r5 : 00000000 r4 : 00000001 [ 2048.574591][ C1] r3 : 00000d12 r2 : 00000000 r1 : 60000013 r0 : 83e9b040 [ 2048.574717][ C1] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 2048.574801][ C1] Control: 30c5387d Table: 855a9740 DAC: 00000000 [ 2048.574883][ C1] Call trace: [ 2048.574937][ C1] [<81a3918c>] (_raw_spin_unlock_irqrestore) from [<80a70c14>] (pl011_console_device_unlock+0x20/0x24) [ 2048.575001][ C1] [<80a70bf4>] (pl011_console_device_unlock) from [<802e7e24>] (nbcon_emit_one+0x80/0xf8) [ 2048.575062][ C1] [<802e7da4>] (nbcon_emit_one) from [<802e8044>] (nbcon_kthread_func+0x1a8/0x2a4) [ 2048.575134][ C1] r6:8280c690 r5:84b66000 r4:8295a2f0 [ 2048.575153][ C1] [<802e7e9c>] (nbcon_kthread_func) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.575232][ C1] r10:00000000 r9:8295a2f0 r8:802e7e9c r7:846e0080 r6:846e0080 r5:84b66000 [ 2048.575251][ C1] r4:00000001 [ 2048.575266][ C1] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.575315][ C1] Exception stack(0xeb84dfb0 to 0xeb84dff8) [ 2048.575354][ C1] dfa0: 00000000 00000000 00000000 00000000 [ 2048.575388][ C1] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.575418][ C1] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.575455][ C1] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.575476][ C1] r4:84667f80 [ 2048.598002][ T32] Kernel panic - not syncing: hung_task: blocked tasks [ 2048.645659][ T32] CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.16.0-rc5-syzkaller #0 PREEMPT [ 2048.646228][ T32] Hardware name: ARM-Versatile Express [ 2048.646447][ T32] Call trace: [ 2048.646665][ T32] [<80201a00>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 2048.647050][ T32] r7:00000000 r6:8282083c r5:00000000 r4:8225c2b0 [ 2048.647300][ T32] [<80201ae4>] (show_stack) from [<8021fde4>] (dump_stack_lvl+0x54/0x7c) [ 2048.647624][ T32] [<8021fd90>] (dump_stack_lvl) from [<8021fe24>] (dump_stack+0x18/0x1c) [ 2048.647937][ T32] r5:00000000 r4:82a6dd18 [ 2048.648110][ T32] [<8021fe0c>] (dump_stack) from [<80202614>] (panic+0x120/0x374) [ 2048.648424][ T32] [<802024f4>] (panic) from [<8037fdd4>] (watchdog+0x318/0x74c) [ 2048.648777][ T32] r3:00000001 r2:00000000 r1:00000000 r0:8225cefc [ 2048.649021][ T32] r7:8281bb28 [ 2048.649175][ T32] [<8037fabc>] (watchdog) from [<80285f1c>] (kthread+0x12c/0x280) [ 2048.649495][ T32] r10:00000000 r9:00000000 r8:8037fabc r7:83349780 r6:83349780 r5:83259800 [ 2048.649800][ T32] r4:00000001 [ 2048.649946][ T32] [<80285df0>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 2048.650273][ T32] Exception stack(0xdf8e1fb0 to 0xdf8e1ff8) [ 2048.650574][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 2048.651032][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 2048.652124][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 2048.652479][ T32] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80285df0 [ 2048.652866][ T32] r4:8334c5c0 [ 2048.655210][ T32] Rebooting in 86400 seconds.. VM DIAGNOSIS: 16:20:57 Registers: info registers vcpu 0 CPU#0 R00=82827578 R01=00000000 R02=000995ed R03=81a2d9a0 R04=00000006 R05=828f8dc8 R06=00000000 R07=828f8dc0 R08=84b40c00 R09=00000028 R10=828f8dc8 R11=ec121bac R12=ec121bb0 R13=ec121ba0 R14=803408f4 R15=81a2d9b0 PSR=60090093 -ZC- A S svc32 s00=616b7a79 s01=72656c6c d00=72656c6c616b7a79 s02=6d20726f s03=2065726f d01=2065726f6d20726f s04=656e205d s05=76656474 d02=76656474656e205d s06=206d6973 s07=6474656e d03=6474656e206d6973 s08=69737665 s09=6e20326d d04=6e20326d69737665 s10=65647465 s11=6d697376 d05=6d69737665647465 s12=73203a31 s13=5b207465 d06=5b20746573203a31 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000 info registers vcpu 1 CPU#1 R00=00000000 R01=000003b8 R02=ffffffff R03=1fffffbf R04=00000398 R05=000003b8 R06=002bb648 R07=00400cc0 R08=00400cc0 R09=00000000 R10=85a92400 R11=eac29c84 R12=00000000 R13=eac29c98 R14=80522b74 R15=805060f4 PSR=a0000013 N-C- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000