[ 65.168429][ T31] audit: type=1400 audit(65.120:68): avc: denied { read write } for pid=3101 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 [ 65.169365][ T31] audit: type=1400 audit(65.120:69): avc: denied { open } for pid=3101 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]:30833' (ED25519) to the list of known hosts. [ 98.783487][ T31] audit: type=1400 audit(98.730:70): avc: denied { execute } for pid=3110 comm="sh" name="syz-executor2798651005" dev="vda" ino=682 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 98.785112][ T31] audit: type=1400 audit(98.730:71): avc: denied { execute_no_trans } for pid=3110 comm="sh" path="/syz-executor2798651005" dev="vda" ino=682 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 99.297165][ T31] audit: type=1400 audit(99.250:72): avc: denied { execmem } for pid=3110 comm="syz-executor279" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 executing program [ 99.344545][ T31] audit: type=1400 audit(99.290:73): avc: denied { map_create } for pid=3111 comm="syz-executor279" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 99.345288][ T31] audit: type=1400 audit(99.290:74): avc: denied { map_read map_write } for pid=3111 comm="syz-executor279" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 99.345921][ T31] audit: type=1400 audit(99.290:75): avc: denied { prog_load } for pid=3111 comm="syz-executor279" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 99.351282][ T31] audit: type=1400 audit(99.290:76): avc: denied { bpf } for pid=3111 comm="syz-executor279" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 99.352164][ T31] audit: type=1400 audit(99.300:77): avc: denied { perfmon } for pid=3111 comm="syz-executor279" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 99.395718][ T31] audit: type=1400 audit(99.330:78): avc: denied { prog_run } for pid=3111 comm="syz-executor279" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 873.491395][ T32] INFO: task kworker/0:0:8 blocked for more than 450 seconds. [ 873.517429][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.520184][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.522326][ T32] task:kworker/0:0 state:D stack:0 pid:8 tgid:8 ppid:2 flags:0x00000000 [ 873.526226][ T32] Workqueue: events bpf_prog_free_deferred [ 873.548302][ T32] Call trace: [ 873.551059][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.554549][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df839da4 r5:82e35400 [ 873.576477][ T32] r4:82e35400 [ 873.577069][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.579773][ T32] r5:82e35400 r4:82714ab4 [ 873.581262][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.584080][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.587754][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df839e20 [ 873.588033][ T32] r4:00000000 [ 873.588194][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.588478][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.588780][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.589010][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2c780 [ 873.589218][ T32] r4:00000000 [ 873.589368][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.589604][ T32] r9:82e35400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f03b000 [ 873.589834][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.590078][ T32] r5:00001000 r4:dfb7f000 [ 873.590203][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.590451][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.590774][ T32] r5:847f7b54 r4:847f7800 [ 873.590902][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.591202][ T32] r7:dddd0000 r6:82c16000 r5:847f7b54 r4:82cb5080 [ 873.592321][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.595007][ T32] r10:82e35400 r9:82cb50ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 873.597917][ T32] r4:82cb5080 [ 873.599781][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.602733][ T32] r10:00000000 r9:df819e48 r8:82cb48c0 r7:82cb5080 r6:80266928 r5:82e35400 [ 873.604565][ T32] r4:82cb4180 [ 873.605491][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.616760][ T32] Exception stack(0xdf839fb0 to 0xdf839ff8) [ 873.617043][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 873.617262][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.617418][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.617624][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:82cb4180 [ 873.618046][ T32] INFO: task kworker/0:1:10 blocked for more than 450 seconds. [ 873.618210][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.618366][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.618629][ T32] task:kworker/0:1 state:D stack:0 pid:10 tgid:10 ppid:2 flags:0x00000000 [ 873.618973][ T32] Workqueue: events bpf_prog_free_deferred [ 873.619180][ T32] Call trace: [ 873.619287][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.619563][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df841da4 r5:82e36c00 [ 873.619849][ T32] r4:82e36c00 [ 873.619947][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.622162][ T32] r5:82e36c00 r4:82714ab4 [ 873.624160][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.646458][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.646895][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df841e20 [ 873.647054][ T32] r4:00000000 [ 873.647142][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.647338][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.647543][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.647820][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8411f940 [ 873.647998][ T32] r4:00000000 [ 873.648084][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.648298][ T32] r9:82e36c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f037000 [ 873.648459][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.648680][ T32] r5:00001000 r4:dfaef000 [ 873.648811][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.649031][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.650337][ T32] r5:847fab54 r4:847fa800 [ 873.652420][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.656185][ T32] r7:dddd0000 r6:82c16000 r5:847fab54 r4:82cb5180 [ 873.667778][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.671450][ T32] r10:82e36c00 r9:82cb51ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 873.673828][ T32] r4:82cb5180 [ 873.675551][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.678151][ T32] r10:00000000 r9:df839e78 r8:82cb4b80 r7:82cb5180 r6:80266928 r5:82e36c00 [ 873.678347][ T32] r4:82cb4980 [ 873.678451][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.678614][ T32] Exception stack(0xdf841fb0 to 0xdf841ff8) [ 873.678798][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 873.678997][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.679198][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.679390][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:82cb4980 [ 873.679636][ T32] INFO: task kworker/1:1:83 blocked for more than 450 seconds. [ 873.679807][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.679965][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.680148][ T32] task:kworker/1:1 state:D stack:0 pid:83 tgid:83 ppid:2 flags:0x00000000 [ 873.680393][ T32] Workqueue: events bpf_prog_free_deferred [ 873.680558][ T32] Call trace: [ 873.680655][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.680845][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df955da4 r5:82ef3000 [ 873.680994][ T32] r4:82ef3000 [ 873.681108][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.682448][ T32] r5:82ef3000 r4:82714ab4 [ 873.684847][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.697431][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.702389][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df955e20 [ 873.726917][ T32] r4:00000000 [ 873.727266][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.727918][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.728504][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.728918][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845f6680 [ 873.729363][ T32] r4:00000000 [ 873.729541][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.729972][ T32] r9:82ef3000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f075000 [ 873.730374][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.730950][ T32] r5:00001000 r4:e0327000 [ 873.731203][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.731579][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.731977][ T32] r5:84c4ef54 r4:84c4ec00 [ 873.732214][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.732749][ T32] r7:ddde4000 r6:82c16200 r5:84c4ef54 r4:82e9f180 [ 873.746575][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.747306][ T32] r10:82ef3000 r9:82e9f1ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 873.747655][ T32] r4:82e9f180 [ 873.747831][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.748367][ T32] r10:00000000 r9:df87de78 r8:82ea75c0 r7:82e9f180 r6:80266928 r5:82ef3000 [ 873.748905][ T32] r4:82ea71c0 [ 873.749164][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.749646][ T32] Exception stack(0xdf955fb0 to 0xdf955ff8) [ 873.750020][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 873.750541][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.751036][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.751503][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:82ea71c0 [ 873.752207][ T32] INFO: task kworker/1:2:2892 blocked for more than 450 seconds. [ 873.752672][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.752982][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.753439][ T32] task:kworker/1:2 state:D stack:0 pid:2892 tgid:2892 ppid:2 flags:0x00000000 [ 873.754007][ T32] Workqueue: events bpf_prog_free_deferred [ 873.754388][ T32] Call trace: [ 873.754583][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.755007][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ebab5da4 r5:8367e000 [ 873.755416][ T32] r4:8367e000 [ 873.755590][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.756048][ T32] r5:8367e000 r4:82714ab4 [ 873.766554][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.767268][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.767801][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ebab5e20 [ 873.768240][ T32] r4:00000000 [ 873.768456][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.768828][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.769207][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.769794][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d04c40 [ 873.770152][ T32] r4:00000000 [ 873.770396][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.770807][ T32] r9:8367e000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f2f3000 [ 873.771276][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.771801][ T32] r5:00001000 r4:ed55d000 [ 873.772013][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.772488][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.772993][ T32] r5:85538b54 r4:85538800 [ 873.773192][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.773647][ T32] r7:ddde4000 r6:82c16200 r5:85538b54 r4:8429be00 [ 873.773934][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.774482][ T32] r10:8367e000 r9:8429be2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 873.775047][ T32] r4:8429be00 [ 873.775267][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.775892][ T32] r10:00000000 r9:df955e78 r8:83f99000 r7:8429be00 r6:80266928 r5:8367e000 [ 873.786606][ T32] r4:8429d100 [ 873.786873][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.787364][ T32] Exception stack(0xebab5fb0 to 0xebab5ff8) [ 873.787723][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 873.788334][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.788853][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.789312][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8429d100 [ 873.789850][ T32] INFO: task kworker/1:4:3063 blocked for more than 450 seconds. [ 873.790407][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.790730][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.791039][ T32] task:kworker/1:4 state:D stack:0 pid:3063 tgid:3063 ppid:2 flags:0x00000000 [ 873.791746][ T32] Workqueue: events bpf_prog_free_deferred [ 873.792069][ T32] Call trace: [ 873.792443][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.792922][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec3c1da4 r5:84244800 [ 873.793368][ T32] r4:84244800 [ 873.793623][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.794332][ T32] r5:84244800 r4:82714ab4 [ 873.794551][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.795248][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.795730][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec3c1e20 [ 873.796118][ T32] r4:00000000 [ 873.806547][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.807078][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.807503][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.807982][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8527cd40 [ 873.808462][ T32] r4:00000000 [ 873.808669][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.809133][ T32] r9:84244800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f173000 [ 873.809459][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.809956][ T32] r5:00001000 r4:eaf37000 [ 873.810193][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.810748][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.811418][ T32] r5:841c2754 r4:841c2400 [ 873.811661][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.812267][ T32] r7:ddde4000 r6:82c16200 r5:841c2754 r4:842f6680 [ 873.812629][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.813185][ T32] r10:84244800 r9:842f66ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 873.813650][ T32] r4:842f6680 [ 873.813991][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.814458][ T32] r10:00000000 r9:df955e78 r8:842e5dc0 r7:842f6680 r6:80266928 r5:84244800 [ 873.814929][ T32] r4:84563180 [ 873.815112][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.815553][ T32] Exception stack(0xec3c1fb0 to 0xec3c1ff8) [ 873.815904][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 873.826699][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.827157][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.827551][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84563180 [ 873.827980][ T32] INFO: task kworker/1:5:3121 blocked for more than 450 seconds. [ 873.828419][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.828711][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.829117][ T32] task:kworker/1:5 state:D stack:0 pid:3121 tgid:3121 ppid:2 flags:0x00000000 [ 873.829711][ T32] Workqueue: events bpf_prog_free_deferred [ 873.830017][ T32] Call trace: [ 873.830214][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.830625][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa7dda4 r5:8423d400 [ 873.831127][ T32] r4:8423d400 [ 873.831303][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.831756][ T32] r5:8423d400 r4:82714ab4 [ 873.831957][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.832487][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.833022][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa7de20 [ 873.833414][ T32] r4:00000000 [ 873.833657][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.834185][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.834720][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.835320][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8411ee00 [ 873.835755][ T32] r4:00000000 [ 873.835958][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.846593][ T32] r9:8423d400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f045000 [ 873.847076][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.847538][ T32] r5:00001000 r4:dfce1000 [ 873.847800][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.848289][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.848829][ T32] r5:84c4ff54 r4:84c4fc00 [ 873.849083][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.849599][ T32] r7:ddde4000 r6:82c16200 r5:84c4ff54 r4:842f6700 [ 873.850112][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.850707][ T32] r10:8423d400 r9:842f672c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 873.851265][ T32] r4:842f6700 [ 873.851451][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.852016][ T32] r10:00000000 r9:ec3c1e78 r8:8456bc40 r7:842f6700 r6:80266928 r5:8423d400 [ 873.852464][ T32] r4:842bf600 [ 873.852765][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.853258][ T32] Exception stack(0xdfa7dfb0 to 0xdfa7dff8) [ 873.853564][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 873.853977][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.854425][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.854783][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:842bf600 [ 873.855120][ T32] INFO: task kworker/0:5:3122 blocked for more than 450 seconds. [ 873.855516][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.855806][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.866565][ T32] task:kworker/0:5 state:D stack:0 pid:3122 tgid:3122 ppid:2 flags:0x00000000 [ 873.867286][ T32] Workqueue: events bpf_prog_free_deferred [ 873.867700][ T32] Call trace: [ 873.867948][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.868425][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa81da4 r5:8423ec00 [ 873.868928][ T32] r4:8423ec00 [ 873.869136][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.869625][ T32] r5:8423ec00 r4:82714ab4 [ 873.869865][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.870457][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.871102][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa81e20 [ 873.871683][ T32] r4:00000000 [ 873.871866][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.872362][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.872946][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.873378][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8411f480 [ 873.873736][ T32] r4:00000000 [ 873.873905][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.874580][ T32] r9:8423ec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f033000 [ 873.875273][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.875675][ T32] r5:00001000 r4:dfa83000 [ 873.875876][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.886762][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.887345][ T32] r5:847f9354 r4:847f9000 [ 873.887685][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.888235][ T32] r7:dddd0000 r6:82c16000 r5:847f9354 r4:842e8480 [ 873.888555][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.889141][ T32] r10:8423ec00 r9:842e84ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 873.889636][ T32] r4:842e8480 [ 873.889865][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.890356][ T32] r10:00000000 r9:df839e78 r8:84428480 r7:842e8480 r6:80266928 r5:8423ec00 [ 873.890813][ T32] r4:8456b840 [ 873.891039][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.891500][ T32] Exception stack(0xdfa81fb0 to 0xdfa81ff8) [ 873.891848][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 873.892323][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.892848][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.893191][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8456b840 [ 873.893582][ T32] INFO: task kworker/1:6:3124 blocked for more than 450 seconds. [ 873.893942][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.894247][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.894705][ T32] task:kworker/1:6 state:D stack:0 pid:3124 tgid:3124 ppid:2 flags:0x00000000 [ 873.895244][ T32] Workqueue: events bpf_prog_free_deferred [ 873.895581][ T32] Call trace: [ 873.895809][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.906617][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfaa9da4 r5:8423b000 [ 873.907083][ T32] r4:8423b000 [ 873.907331][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.907830][ T32] r5:8423b000 r4:82714ab4 [ 873.908125][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.908673][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.909327][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa9e20 [ 873.909759][ T32] r4:00000000 [ 873.909939][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.910537][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.911030][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.911462][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d35b00 [ 873.911891][ T32] r4:00000000 [ 873.912119][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.912582][ T32] r9:8423b000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f081000 [ 873.913009][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.913430][ T32] r5:00001000 r4:e46db000 [ 873.913642][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.914200][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.914740][ T32] r5:84c4eb54 r4:84c4e800 [ 873.914977][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.915469][ T32] r7:ddde4000 r6:82c16200 r5:84c4eb54 r4:842f6400 [ 873.915929][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.926698][ T32] r10:8423b000 r9:842f642c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 873.927232][ T32] r4:842f6400 [ 873.927392][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.927849][ T32] r10:00000000 r9:ec3c1e78 r8:84582100 r7:842f6400 r6:80266928 r5:8423b000 [ 873.928245][ T32] r4:84585000 [ 873.928590][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.929015][ T32] Exception stack(0xdfaa9fb0 to 0xdfaa9ff8) [ 873.929302][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 873.929832][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.930221][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.930589][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84585000 [ 873.931023][ T32] INFO: task kworker/1:7:3126 blocked for more than 451 seconds. [ 873.931481][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.931849][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.932395][ T32] task:kworker/1:7 state:D stack:0 pid:3126 tgid:3126 ppid:2 flags:0x00000000 [ 873.933146][ T32] Workqueue: events bpf_prog_free_deferred [ 873.933681][ T32] Call trace: [ 873.933878][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.934325][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfacdda4 r5:8423e000 [ 873.934740][ T32] r4:8423e000 [ 873.934920][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.935621][ T32] r5:8423e000 r4:82714ab4 [ 873.935830][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.946726][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.947338][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfacde20 [ 873.947708][ T32] r4:00000000 [ 873.947874][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.948270][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.948713][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.949150][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8527cfc0 [ 873.949576][ T32] r4:00000000 [ 873.949810][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.950265][ T32] r9:8423e000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f179000 [ 873.950724][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.951181][ T32] r5:00001000 r4:eb195000 [ 873.951402][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.951976][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.952490][ T32] r5:841c1f54 r4:841c1c00 [ 873.952758][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.953216][ T32] r7:ddde4000 r6:82c16200 r5:841c1f54 r4:842f6800 [ 873.953593][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.954232][ T32] r10:8423e000 r9:842f682c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 873.954681][ T32] r4:842f6800 [ 873.954856][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.955215][ T32] r10:00000000 r9:ec3c1e78 r8:845822c0 r7:842f6800 r6:80266928 r5:8423e000 [ 873.955593][ T32] r4:84585280 [ 873.955830][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.967000][ T32] Exception stack(0xdfacdfb0 to 0xdfacdff8) [ 873.967447][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 873.967925][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.968401][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.968995][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84585280 [ 873.969407][ T32] INFO: task kworker/1:8:3128 blocked for more than 451 seconds. [ 873.969826][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.970130][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.970547][ T32] task:kworker/1:8 state:D stack:0 pid:3128 tgid:3128 ppid:2 flags:0x00000000 [ 873.971348][ T32] Workqueue: events bpf_prog_free_deferred [ 873.971985][ T32] Call trace: [ 873.972276][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.972735][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfaf5da4 r5:83528c00 [ 873.973234][ T32] r4:83528c00 [ 873.973507][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.973933][ T32] r5:83528c00 r4:82714ab4 [ 873.974148][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.974771][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.975210][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf5e20 [ 873.975675][ T32] r4:00000000 [ 873.975930][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.986611][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.987317][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.987852][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8527ce80 [ 873.988171][ T32] r4:00000000 [ 873.988369][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.988857][ T32] r9:83528c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f175000 [ 873.989242][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.989713][ T32] r5:00001000 r4:eb0e1000 [ 873.989982][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.990566][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.991170][ T32] r5:841c0f54 r4:841c0c00 [ 873.991437][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.991986][ T32] r7:ddde4000 r6:82c16200 r5:841c0f54 r4:842f6380 [ 873.992353][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.992792][ T32] r10:83528c00 r9:842f63ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 873.993183][ T32] r4:842f6380 [ 873.993439][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.993872][ T32] r10:00000000 r9:ec3c1e78 r8:84582480 r7:842f6380 r6:80266928 r5:83528c00 [ 873.994284][ T32] r4:84585440 [ 873.994473][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.994968][ T32] Exception stack(0xdfaf5fb0 to 0xdfaf5ff8) [ 873.995289][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 873.995725][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.006484][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.006913][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84585440 [ 874.007433][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.007967][ T32] INFO: task kworker/1:9:3130 blocked for more than 451 seconds. [ 874.008239][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.008464][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.008724][ T32] task:kworker/1:9 state:D stack:0 pid:3130 tgid:3130 ppid:2 flags:0x00000000 [ 874.009209][ T32] Workqueue: events bpf_prog_free_deferred [ 874.009483][ T32] Call trace: [ 874.009775][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.010190][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb19da4 r5:8352e000 [ 874.010453][ T32] r4:8352e000 [ 874.010708][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.011003][ T32] r5:8352e000 r4:82714ab4 [ 874.011170][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.011538][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.011977][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb19e20 [ 874.012216][ T32] r4:00000000 [ 874.012308][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.012814][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.013226][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.013797][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e73740 [ 874.014164][ T32] r4:00000000 [ 874.014346][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.014727][ T32] r9:8352e000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0cb000 [ 874.015171][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.015609][ T32] r5:00001000 r4:eaa47000 [ 874.015787][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.026431][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.026790][ T32] r5:841bdb54 r4:841bd800 [ 874.026961][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.027342][ T32] r7:ddde4000 r6:82c16200 r5:841bdb54 r4:842f6d00 [ 874.027572][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.027923][ T32] r10:8352e000 r9:842f6d2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.028249][ T32] r4:842f6d00 [ 874.028381][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.028708][ T32] r10:00000000 r9:ec3c1e78 r8:84582640 r7:842f6d00 r6:80266928 r5:8352e000 [ 874.029066][ T32] r4:84585440 [ 874.029213][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.029512][ T32] Exception stack(0xdfb19fb0 to 0xdfb19ff8) [ 874.029702][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.030172][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.030648][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.030895][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84585440 [ 874.031275][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.031602][ T32] INFO: task kworker/1:10:3132 blocked for more than 451 seconds. [ 874.031944][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.032381][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.032799][ T32] task:kworker/1:10 state:D stack:0 pid:3132 tgid:3132 ppid:2 flags:0x00000000 [ 874.033261][ T32] Workqueue: events bpf_prog_free_deferred [ 874.033486][ T32] Call trace: [ 874.033673][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.034058][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb41da4 r5:84240000 [ 874.034326][ T32] r4:84240000 [ 874.034471][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.034805][ T32] r5:84240000 r4:82714ab4 [ 874.035101][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.035577][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.035929][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb41e20 [ 874.046449][ T32] r4:00000000 [ 874.046600][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.047035][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.047539][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.047843][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8527c800 [ 874.048189][ T32] r4:00000000 [ 874.048351][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.048812][ T32] r9:84240000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f169000 [ 874.049123][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.049453][ T32] r5:00001000 r4:eacbd000 [ 874.049677][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.050116][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.050535][ T32] r5:841bf754 r4:841bf400 [ 874.050864][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.051255][ T32] r7:ddde4000 r6:82c16200 r5:841bf754 r4:842f6c80 [ 874.051552][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.051999][ T32] r10:84240000 r9:842f6cac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.052351][ T32] r4:842f6c80 [ 874.052601][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.053007][ T32] r10:00000000 r9:dfb19e78 r8:84582840 r7:842f6c80 r6:80266928 r5:84240000 [ 874.053416][ T32] r4:84585640 [ 874.053542][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.053903][ T32] Exception stack(0xdfb41fb0 to 0xdfb41ff8) [ 874.054207][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.054563][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.055020][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.055306][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84585640 [ 874.055655][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.056091][ T32] INFO: task kworker/1:11:3135 blocked for more than 451 seconds. [ 874.066695][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.066935][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.067314][ T32] task:kworker/1:11 state:D stack:0 pid:3135 tgid:3135 ppid:2 flags:0x00000000 [ 874.067667][ T32] Workqueue: events bpf_prog_free_deferred [ 874.067945][ T32] Call trace: [ 874.068131][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.068491][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb89da4 r5:83529800 [ 874.068842][ T32] r4:83529800 [ 874.069007][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.069336][ T32] r5:83529800 r4:82714ab4 [ 874.069532][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.069916][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.070315][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb89e20 [ 874.070578][ T32] r4:00000000 [ 874.070790][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.071198][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.071490][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.071784][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8527c9c0 [ 874.072108][ T32] r4:00000000 [ 874.072233][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.072598][ T32] r9:83529800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f16d000 [ 874.072858][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.073193][ T32] r5:00001000 r4:eae51000 [ 874.073383][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.073820][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.074201][ T32] r5:8411a354 r4:8411a000 [ 874.074371][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.074789][ T32] r7:ddde4000 r6:82c16200 r5:8411a354 r4:842f6a80 [ 874.075056][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.075350][ T32] r10:83529800 r9:842f6aac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.075624][ T32] r4:842f6a80 [ 874.075855][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.086549][ T32] r10:00000000 r9:dfb19e78 r8:84582ac0 r7:842f6a80 r6:80266928 r5:83529800 [ 874.086861][ T32] r4:845858c0 [ 874.086989][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.087260][ T32] Exception stack(0xdfb89fb0 to 0xdfb89ff8) [ 874.087502][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.087807][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.088167][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.088414][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845858c0 [ 874.088702][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.088968][ T32] INFO: task kworker/1:12:3136 blocked for more than 451 seconds. [ 874.089217][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.089425][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.089769][ T32] task:kworker/1:12 state:D stack:0 pid:3136 tgid:3136 ppid:2 flags:0x00000000 [ 874.090085][ T32] Workqueue: events bpf_prog_free_deferred [ 874.090265][ T32] Call trace: [ 874.090441][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.090844][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfba9da4 r5:8352c800 [ 874.091157][ T32] r4:8352c800 [ 874.091306][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.091695][ T32] r5:8352c800 r4:82714ab4 [ 874.091837][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.092193][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.092636][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfba9e20 [ 874.093025][ T32] r4:00000000 [ 874.093137][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.093484][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.093850][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.094116][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8527c880 [ 874.094402][ T32] r4:00000000 [ 874.094542][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.094929][ T32] r9:8352c800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f171000 [ 874.095220][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.095539][ T32] r5:00001000 r4:eaf2d000 [ 874.095729][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.096015][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.106412][ T32] r5:841c0b54 r4:841c0800 [ 874.106578][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.107080][ T32] r7:ddde4000 r6:82c16200 r5:841c0b54 r4:842f6e00 [ 874.107267][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.107560][ T32] r10:8352c800 r9:842f6e2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.107774][ T32] r4:842f6e00 [ 874.107918][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.108234][ T32] r10:00000000 r9:dfb89e78 r8:84582b80 r7:842f6e00 r6:80266928 r5:8352c800 [ 874.108566][ T32] r4:84585640 [ 874.108698][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.109018][ T32] Exception stack(0xdfba9fb0 to 0xdfba9ff8) [ 874.109180][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.109518][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.109815][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.110083][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84585640 [ 874.110340][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.110829][ T32] INFO: task kworker/1:13:3138 blocked for more than 451 seconds. [ 874.111135][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.111339][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.111682][ T32] task:kworker/1:13 state:D stack:0 pid:3138 tgid:3138 ppid:2 flags:0x00000000 [ 874.112077][ T32] Workqueue: events bpf_prog_free_deferred [ 874.112262][ T32] Call trace: [ 874.112507][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.112754][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb85da4 r5:83678c00 [ 874.113024][ T32] r4:83678c00 [ 874.113152][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.113589][ T32] r5:83678c00 r4:82714ab4 [ 874.113731][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.114060][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.114503][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb85e20 [ 874.114892][ T32] r4:00000000 [ 874.115008][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.115499][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.115810][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.126497][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8527ccc0 [ 874.126868][ T32] r4:00000000 [ 874.127006][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.127418][ T32] r9:83678c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f16f000 [ 874.127698][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.127955][ T32] r5:00001000 r4:eae8f000 [ 874.128170][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.128467][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.128814][ T32] r5:841c1754 r4:841c1400 [ 874.129029][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.129472][ T32] r7:ddde4000 r6:82c16200 r5:841c1754 r4:842f6f00 [ 874.129737][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.130170][ T32] r10:83678c00 r9:842f6f2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.130404][ T32] r4:842f6f00 [ 874.130551][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.130835][ T32] r10:00000000 r9:dfb89e78 r8:84585c80 r7:842f6f00 r6:80266928 r5:83678c00 [ 874.131104][ T32] r4:84585b40 [ 874.131210][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.131557][ T32] Exception stack(0xdfb85fb0 to 0xdfb85ff8) [ 874.131819][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.132079][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.132353][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.132643][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84585b40 [ 874.132920][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.133263][ T32] INFO: task kworker/1:14:3141 blocked for more than 451 seconds. [ 874.133463][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.133708][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.133941][ T32] task:kworker/1:14 state:D stack:0 pid:3141 tgid:3141 ppid:2 flags:0x00000000 [ 874.134500][ T32] Workqueue: events bpf_prog_free_deferred [ 874.134713][ T32] Call trace: [ 874.134844][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.135180][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa09da4 r5:8367ec00 [ 874.135471][ T32] r4:8367ec00 [ 874.135582][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.136017][ T32] r5:8367ec00 r4:82714ab4 [ 874.146395][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.146853][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.147248][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa09e20 [ 874.147579][ T32] r4:00000000 [ 874.147733][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.148062][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.148377][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.148741][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8527ca00 [ 874.149029][ T32] r4:00000000 [ 874.149195][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.149531][ T32] r9:8367ec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f16b000 [ 874.149905][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.150235][ T32] r5:00001000 r4:eacd7000 [ 874.150411][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.150807][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.151251][ T32] r5:851d5754 r4:851d5400 [ 874.151670][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.152042][ T32] r7:ddde4000 r6:82c16200 r5:851d5754 r4:84506000 [ 874.152261][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.152993][ T32] r10:8367ec00 r9:8450602c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.153567][ T32] r4:84506000 [ 874.153737][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.154836][ T32] r10:00000000 r9:dfb89e78 r8:84585a80 r7:84506000 r6:80266928 r5:8367ec00 [ 874.155321][ T32] r4:84585640 [ 874.155503][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.155879][ T32] Exception stack(0xdfa09fb0 to 0xdfa09ff8) [ 874.156132][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.166783][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.167196][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.168303][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84585640 [ 874.168570][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.169028][ T32] INFO: task kworker/1:15:3142 blocked for more than 451 seconds. [ 874.169603][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.170132][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.170463][ T32] task:kworker/1:15 state:D stack:0 pid:3142 tgid:3142 ppid:2 flags:0x00000000 [ 874.170849][ T32] Workqueue: events bpf_prog_free_deferred [ 874.171116][ T32] Call trace: [ 874.171345][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.171812][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df9f9da4 r5:8367bc00 [ 874.172178][ T32] r4:8367bc00 [ 874.172334][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.172747][ T32] r5:8367bc00 r4:82714ab4 [ 874.172916][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.173246][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.173673][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9f9e20 [ 874.174102][ T32] r4:00000000 [ 874.174251][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.174598][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.175046][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.175493][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85445740 [ 874.186397][ T32] r4:00000000 [ 874.186596][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.187224][ T32] r9:8367bc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f15d000 [ 874.187703][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.188277][ T32] r5:00001000 r4:e03b5000 [ 874.188524][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.189062][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.189721][ T32] r5:851f5b54 r4:851f5800 [ 874.189923][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.190918][ T32] r7:ddde4000 r6:82c16200 r5:851f5b54 r4:84506100 [ 874.191137][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.191521][ T32] r10:8367bc00 r9:8450612c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.191777][ T32] r4:84506100 [ 874.191926][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.192665][ T32] r10:00000000 r9:dfa09e78 r8:84585e00 r7:84506100 r6:80266928 r5:8367bc00 [ 874.193134][ T32] r4:84585900 [ 874.193281][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.193589][ T32] Exception stack(0xdf9f9fb0 to 0xdf9f9ff8) [ 874.194014][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.194606][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.195003][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.195418][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84585900 [ 874.195954][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.206507][ T32] INFO: task kworker/1:16:3144 blocked for more than 451 seconds. [ 874.206883][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.207172][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.207507][ T32] task:kworker/1:16 state:D stack:0 pid:3144 tgid:3144 ppid:2 flags:0x00000000 [ 874.208078][ T32] Workqueue: events bpf_prog_free_deferred [ 874.208378][ T32] Call trace: [ 874.208639][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.209326][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfbedda4 r5:8367d400 [ 874.209587][ T32] r4:8367d400 [ 874.209760][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.210061][ T32] r5:8367d400 r4:82714ab4 [ 874.210265][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.210984][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.211955][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbede20 [ 874.212878][ T32] r4:00000000 [ 874.213036][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.213434][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.213641][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.213986][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ffb6c0 [ 874.214355][ T32] r4:00000000 [ 874.214573][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.214941][ T32] r9:8367d400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f097000 [ 874.215192][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.215544][ T32] r5:00001000 r4:df9b3000 [ 874.215694][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.216088][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.226862][ T32] r5:84dfdf54 r4:84dfdc00 [ 874.227029][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.227370][ T32] r7:ddde4000 r6:82c16200 r5:84dfdf54 r4:84506180 [ 874.227564][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.227892][ T32] r10:8367d400 r9:845061ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.228269][ T32] r4:84506180 [ 874.228416][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.228734][ T32] r10:00000000 r9:df9f9e78 r8:8443b480 r7:84506180 r6:80266928 r5:8367d400 [ 874.229009][ T32] r4:836f61c0 [ 874.229198][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.229475][ T32] Exception stack(0xdfbedfb0 to 0xdfbedff8) [ 874.229695][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.229970][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.230372][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.230707][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:836f61c0 [ 874.230939][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.231253][ T32] INFO: task kworker/1:17:3147 blocked for more than 451 seconds. [ 874.231600][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.231811][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.232155][ T32] task:kworker/1:17 state:D stack:0 pid:3147 tgid:3147 ppid:2 flags:0x00000000 [ 874.232585][ T32] Workqueue: events bpf_prog_free_deferred [ 874.232838][ T32] Call trace: [ 874.232983][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.233363][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc11da4 r5:83756c00 [ 874.233566][ T32] r4:83756c00 [ 874.233707][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.234082][ T32] r5:83756c00 r4:82714ab4 [ 874.234251][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.234618][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.234967][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc11e20 [ 874.235247][ T32] r4:00000000 [ 874.235408][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.235760][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.236051][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.246573][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8527c6c0 [ 874.246982][ T32] r4:00000000 [ 874.247129][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.247459][ T32] r9:83756c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f167000 [ 874.247685][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.248045][ T32] r5:00001000 r4:eab5b000 [ 874.248179][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.248498][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.248784][ T32] r5:841bff54 r4:841bfc00 [ 874.248964][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.249270][ T32] r7:ddde4000 r6:82c16200 r5:841bff54 r4:84506080 [ 874.249548][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.249938][ T32] r10:83756c00 r9:845060ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.250259][ T32] r4:84506080 [ 874.250442][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.250780][ T32] r10:00000000 r9:df9f9e78 r8:84507040 r7:84506080 r6:80266928 r5:83756c00 [ 874.251073][ T32] r4:845071c0 [ 874.251205][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.251522][ T32] Exception stack(0xdfc11fb0 to 0xdfc11ff8) [ 874.251843][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.252253][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.252593][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.252837][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845071c0 [ 874.253239][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.253740][ T32] INFO: task kworker/1:18:3148 blocked for more than 451 seconds. [ 874.253974][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.254188][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.254465][ T32] task:kworker/1:18 state:D stack:0 pid:3148 tgid:3148 ppid:2 flags:0x00000000 [ 874.254795][ T32] Workqueue: events bpf_prog_free_deferred [ 874.255099][ T32] Call trace: [ 874.255221][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.255606][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc31da4 r5:83670c00 [ 874.255876][ T32] r4:83670c00 [ 874.255999][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.276861][ T32] r5:83670c00 r4:82714ab4 [ 874.277272][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.277837][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.278450][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc31e20 [ 874.278823][ T32] r4:00000000 [ 874.279081][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.279590][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.280176][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.280644][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8527c540 [ 874.281063][ T32] r4:00000000 [ 874.281564][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.282142][ T32] r9:83670c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f161000 [ 874.283563][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.284527][ T32] r5:00001000 r4:ea8d9000 [ 874.285187][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.285745][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.296891][ T32] r5:841bc354 r4:841bc000 [ 874.297241][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.297668][ T32] r7:ddde4000 r6:82c16200 r5:841bc354 r4:84506200 [ 874.298113][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.298698][ T32] r10:83670c00 r9:8450622c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.299041][ T32] r4:84506200 [ 874.299260][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.299933][ T32] r10:00000000 r9:df9f9e78 r8:84507280 r7:84506200 r6:80266928 r5:83670c00 [ 874.300476][ T32] r4:84507000 [ 874.300818][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.301379][ T32] Exception stack(0xdfc31fb0 to 0xdfc31ff8) [ 874.301630][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.301994][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.302645][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.303220][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84507000 [ 874.303988][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.304416][ T32] INFO: task kworker/1:19:3150 blocked for more than 451 seconds. [ 874.305084][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.305783][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.316653][ T32] task:kworker/1:19 state:D stack:0 pid:3150 tgid:3150 ppid:2 flags:0x00000000 [ 874.317137][ T32] Workqueue: events bpf_prog_free_deferred [ 874.317415][ T32] Call trace: [ 874.317576][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.317918][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc55da4 r5:83d70000 [ 874.318357][ T32] r4:83d70000 [ 874.318514][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.318938][ T32] r5:83d70000 r4:82714ab4 [ 874.319106][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.319495][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.319863][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc55e20 [ 874.320323][ T32] r4:00000000 [ 874.320471][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.321073][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.321498][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.321988][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853d6080 [ 874.322385][ T32] r4:00000000 [ 874.322563][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.322957][ T32] r9:83d70000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f14d000 [ 874.323509][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.323827][ T32] r5:00001000 r4:eba9b000 [ 874.324158][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.324747][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.325313][ T32] r5:851eef54 r4:851eec00 [ 874.325540][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.326086][ T32] r7:ddde4000 r6:82c16200 r5:851eef54 r4:84506300 [ 874.336545][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.336995][ T32] r10:83d70000 r9:8450632c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.337294][ T32] r4:84506300 [ 874.337462][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.337865][ T32] r10:00000000 r9:dfc31e78 r8:845077c0 r7:84506300 r6:80266928 r5:83d70000 [ 874.338392][ T32] r4:84507700 [ 874.338544][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.339002][ T32] Exception stack(0xdfc55fb0 to 0xdfc55ff8) [ 874.339266][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.339654][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.340239][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.340595][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84507700 [ 874.341029][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.341561][ T32] INFO: task kworker/1:20:3152 blocked for more than 451 seconds. [ 874.342464][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.342878][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.343140][ T32] task:kworker/1:20 state:D stack:0 pid:3152 tgid:3152 ppid:2 flags:0x00000000 [ 874.343808][ T32] Workqueue: events bpf_prog_free_deferred [ 874.344365][ T32] Call trace: [ 874.344535][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.345116][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc75da4 r5:82f02400 [ 874.345726][ T32] r4:82f02400 [ 874.356546][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.357008][ T32] r5:82f02400 r4:82714ab4 [ 874.357259][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.357678][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.358231][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc75e20 [ 874.358731][ T32] r4:00000000 [ 874.359029][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.359681][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.360167][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.360637][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8527c640 [ 874.361083][ T32] r4:00000000 [ 874.361433][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.361907][ T32] r9:82f02400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f165000 [ 874.362169][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.362621][ T32] r5:00001000 r4:eaa11000 [ 874.362848][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.363150][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.363528][ T32] r5:841bdf54 r4:841bdc00 [ 874.364079][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.364478][ T32] r7:ddde4000 r6:82c16200 r5:841bdf54 r4:84506380 [ 874.364806][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.365135][ T32] r10:82f02400 r9:845063ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.365458][ T32] r4:84506380 [ 874.365629][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.366041][ T32] r10:00000000 r9:dfc31e78 r8:84507580 r7:84506380 r6:80266928 r5:82f02400 [ 874.376424][ T32] r4:84507640 [ 874.376598][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.376834][ T32] Exception stack(0xdfc75fb0 to 0xdfc75ff8) [ 874.377095][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.377320][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.377539][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.377741][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84507640 [ 874.377937][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.378152][ T32] INFO: task kworker/1:21:3154 blocked for more than 451 seconds. [ 874.378347][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.378503][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.378723][ T32] task:kworker/1:21 state:D stack:0 pid:3154 tgid:3154 ppid:2 flags:0x00000000 [ 874.378997][ T32] Workqueue: events bpf_prog_free_deferred [ 874.379165][ T32] Call trace: [ 874.379288][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.379538][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfcb9da4 r5:82f05400 [ 874.379749][ T32] r4:82f05400 [ 874.379857][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.380173][ T32] r5:82f05400 r4:82714ab4 [ 874.380340][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.380612][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.380841][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcb9e20 [ 874.381055][ T32] r4:00000000 [ 874.381166][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.381372][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.381664][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.381867][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8527c080 [ 874.382100][ T32] r4:00000000 [ 874.382203][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.382449][ T32] r9:82f05400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f163000 [ 874.382637][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.382886][ T32] r5:00001000 r4:ea8e3000 [ 874.383038][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.383296][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.383503][ T32] r5:841bc754 r4:841bc400 [ 874.383658][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.383886][ T32] r7:ddde4000 r6:82c16200 r5:841bc754 r4:84506280 [ 874.384039][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.384434][ T32] r10:82f05400 r9:845062ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.384649][ T32] r4:84506280 [ 874.384750][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.385194][ T32] r10:00000000 r9:dfc31e78 r8:84582cc0 r7:84506280 r6:80266928 r5:82f05400 [ 874.385387][ T32] r4:84507980 [ 874.385496][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.385692][ T32] Exception stack(0xdfcb9fb0 to 0xdfcb9ff8) [ 874.385923][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.396321][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.396574][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.396798][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84507980 [ 874.397021][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.397252][ T32] INFO: task kworker/1:22:3156 blocked for more than 451 seconds. [ 874.397548][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.397735][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.397942][ T32] task:kworker/1:22 state:D stack:0 pid:3156 tgid:3156 ppid:2 flags:0x00000000 [ 874.398188][ T32] Workqueue: events bpf_prog_free_deferred [ 874.398362][ T32] Call trace: [ 874.398517][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.398805][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfcf1da4 r5:83d7e000 [ 874.398984][ T32] r4:83d7e000 [ 874.399105][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.399333][ T32] r5:83d7e000 r4:82714ab4 [ 874.399463][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.399744][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.400016][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcf1e20 [ 874.400235][ T32] r4:00000000 [ 874.400362][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.400611][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.400824][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.401031][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85488a00 [ 874.401266][ T32] r4:00000000 [ 874.401392][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.401666][ T32] r9:83d7e000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1c7000 [ 874.401851][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.402095][ T32] r5:00001000 r4:eb9eb000 [ 874.402209][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.402428][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.402684][ T32] r5:84d2a754 r4:84d2a400 [ 874.402825][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.403059][ T32] r7:ddde4000 r6:82c16200 r5:84d2a754 r4:84506480 [ 874.403213][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.403500][ T32] r10:83d7e000 r9:845064ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.403688][ T32] r4:84506480 [ 874.403816][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.404061][ T32] r10:00000000 r9:dfc31e78 r8:84582780 r7:84506480 r6:80266928 r5:83d7e000 [ 874.404282][ T32] r4:84507b00 [ 874.404387][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.404605][ T32] Exception stack(0xdfcf1fb0 to 0xdfcf1ff8) [ 874.404811][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.405002][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.405349][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.405518][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84507b00 [ 874.405690][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.405957][ T32] INFO: task kworker/1:23:3158 blocked for more than 451 seconds. [ 874.416427][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.416707][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.416957][ T32] task:kworker/1:23 state:D stack:0 pid:3158 tgid:3158 ppid:2 flags:0x00000000 [ 874.417343][ T32] Workqueue: events bpf_prog_free_deferred [ 874.417652][ T32] Call trace: [ 874.417846][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.418146][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd1dda4 r5:83d7a400 [ 874.418507][ T32] r4:83d7a400 [ 874.418738][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.419083][ T32] r5:83d7a400 r4:82714ab4 [ 874.419277][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.419646][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.420064][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd1de20 [ 874.420375][ T32] r4:00000000 [ 874.420555][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.420905][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.421368][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.421753][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8527c340 [ 874.422032][ T32] r4:00000000 [ 874.422177][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.422560][ T32] r9:83d7a400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f15f000 [ 874.422968][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.423295][ T32] r5:00001000 r4:ea8ab000 [ 874.423506][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.423903][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.424225][ T32] r5:841beb54 r4:841be800 [ 874.424389][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.424819][ T32] r7:ddde4000 r6:82c16200 r5:841beb54 r4:84506580 [ 874.425050][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.425448][ T32] r10:83d7a400 r9:845065ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.425735][ T32] r4:84506580 [ 874.425877][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.436355][ T32] r10:00000000 r9:dfcf1e78 r8:84582340 r7:84506580 r6:80266928 r5:83d7a400 [ 874.436676][ T32] r4:84507e80 [ 874.436830][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.437206][ T32] Exception stack(0xdfd1dfb0 to 0xdfd1dff8) [ 874.437430][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.437794][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.438137][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.438446][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84507e80 [ 874.438752][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.439123][ T32] INFO: task kworker/0:6:3161 blocked for more than 451 seconds. [ 874.439373][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.439659][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.439922][ T32] task:kworker/0:6 state:D stack:0 pid:3161 tgid:3161 ppid:2 flags:0x00000000 [ 874.440315][ T32] Workqueue: events bpf_prog_free_deferred [ 874.440593][ T32] Call trace: [ 874.440839][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.441267][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd21da4 r5:83d7bc00 [ 874.441687][ T32] r4:83d7bc00 [ 874.441847][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.442223][ T32] r5:83d7bc00 r4:82714ab4 [ 874.442405][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.442837][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.443225][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd21e20 [ 874.443598][ T32] r4:00000000 [ 874.443747][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.444171][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.444480][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.444825][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8411f680 [ 874.445172][ T32] r4:00000000 [ 874.445316][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.445682][ T32] r9:83d7bc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f035000 [ 874.445967][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.456456][ T32] r5:00001000 r4:dfab1000 [ 874.456767][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.457223][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.457664][ T32] r5:847f9f54 r4:847f9c00 [ 874.457878][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.458426][ T32] r7:dddd0000 r6:82c16000 r5:847f9f54 r4:842e8700 [ 874.458764][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.459260][ T32] r10:83d7bc00 r9:842e872c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.459569][ T32] r4:842e8700 [ 874.459761][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.460219][ T32] r10:00000000 r9:df839e78 r8:84162140 r7:842e8700 r6:80266928 r5:83d7bc00 [ 874.460624][ T32] r4:84162080 [ 874.460783][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.461152][ T32] Exception stack(0xdfd21fb0 to 0xdfd21ff8) [ 874.461380][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.462084][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.462411][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.462733][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84162080 [ 874.463093][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.463551][ T32] INFO: task kworker/1:24:3163 blocked for more than 451 seconds. [ 874.463894][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.464125][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.464419][ T32] task:kworker/1:24 state:D stack:0 pid:3163 tgid:3163 ppid:2 flags:0x00000000 [ 874.464868][ T32] Workqueue: events bpf_prog_free_deferred [ 874.465183][ T32] Call trace: [ 874.465380][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.465729][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd61da4 r5:83fc8c00 [ 874.476739][ T32] r4:83fc8c00 [ 874.477025][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.477454][ T32] r5:83fc8c00 r4:82714ab4 [ 874.477652][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.478063][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.478569][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd61e20 [ 874.478911][ T32] r4:00000000 [ 874.479063][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.479381][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.479753][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.480117][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8527c200 [ 874.480475][ T32] r4:00000000 [ 874.480643][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.481011][ T32] r9:83fc8c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f15b000 [ 874.481272][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.481705][ T32] r5:00001000 r4:dff39000 [ 874.481872][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.482208][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.482647][ T32] r5:841bd754 r4:841bd400 [ 874.482902][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.483338][ T32] r7:ddde4000 r6:82c16200 r5:841bd754 r4:84506500 [ 874.483695][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.484196][ T32] r10:83fc8c00 r9:8450652c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.484539][ T32] r4:84506500 [ 874.484728][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.485074][ T32] r10:00000000 r9:dfcf1e78 r8:84162200 r7:84506500 r6:80266928 r5:83fc8c00 [ 874.485508][ T32] r4:84507b40 [ 874.485675][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.486025][ T32] Exception stack(0xdfd61fb0 to 0xdfd61ff8) [ 874.496741][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.497254][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.497603][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.497922][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84507b40 [ 874.498210][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.498598][ T32] INFO: task kworker/1:25:3164 blocked for more than 451 seconds. [ 874.498944][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.499194][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.499491][ T32] task:kworker/1:25 state:D stack:0 pid:3164 tgid:3164 ppid:2 flags:0x00000000 [ 874.499882][ T32] Workqueue: events bpf_prog_free_deferred [ 874.500367][ T32] Call trace: [ 874.500560][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.500894][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd7dda4 r5:83fcbc00 [ 874.501204][ T32] r4:83fcbc00 [ 874.501367][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.501789][ T32] r5:83fcbc00 r4:82714ab4 [ 874.502041][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.502466][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.502880][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd7de20 [ 874.503259][ T32] r4:00000000 [ 874.503420][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.503785][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.504109][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.504453][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85276f00 [ 874.504809][ T32] r4:00000000 [ 874.504974][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.505425][ T32] r9:83fcbc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1bf000 [ 874.505730][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.516501][ T32] r5:00001000 r4:eb679000 [ 874.516789][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.517147][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.517490][ T32] r5:84d20754 r4:84d20400 [ 874.517717][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.518114][ T32] r7:ddde4000 r6:82c16200 r5:84d20754 r4:84506680 [ 874.518375][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.518824][ T32] r10:83fcbc00 r9:845066ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.519137][ T32] r4:84506680 [ 874.519299][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.519724][ T32] r10:00000000 r9:dfcf1e78 r8:84162300 r7:84506680 r6:80266928 r5:83fcbc00 [ 874.520040][ T32] r4:84507e80 [ 874.520197][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.520616][ T32] Exception stack(0xdfd7dfb0 to 0xdfd7dff8) [ 874.520852][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.521150][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.521438][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.521786][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84507e80 [ 874.522045][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.522327][ T32] INFO: task kworker/0:7:3166 blocked for more than 451 seconds. [ 874.522651][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.522955][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.523269][ T32] task:kworker/0:7 state:D stack:0 pid:3166 tgid:3166 ppid:2 flags:0x00000000 [ 874.523645][ T32] Workqueue: events bpf_prog_free_deferred [ 874.523958][ T32] Call trace: [ 874.524263][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.524671][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc99da4 r5:83fcec00 [ 874.524994][ T32] r4:83fcec00 [ 874.525153][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.525561][ T32] r5:83fcec00 r4:82714ab4 [ 874.525771][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.536551][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.537142][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc99e20 [ 874.537447][ T32] r4:00000000 [ 874.537679][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.538074][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.538491][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.538842][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8411fbc0 [ 874.539170][ T32] r4:00000000 [ 874.539439][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.539751][ T32] r9:83fcec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f039000 [ 874.540441][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.541177][ T32] r5:00001000 r4:dfb4d000 [ 874.541397][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.541861][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.542438][ T32] r5:847fb754 r4:847fb400 [ 874.542607][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.543007][ T32] r7:dddd0000 r6:82c16000 r5:847fb754 r4:842e8780 [ 874.543242][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.543672][ T32] r10:83fcec00 r9:842e87ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.544291][ T32] r4:842e8780 [ 874.544436][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.544747][ T32] r10:00000000 r9:df839e78 r8:84162440 r7:842e8780 r6:80266928 r5:83fcec00 [ 874.545560][ T32] r4:841624c0 [ 874.545806][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.556623][ T32] Exception stack(0xdfc99fb0 to 0xdfc99ff8) [ 874.557105][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.557547][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.557996][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.558397][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:841624c0 [ 874.558790][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.559447][ T32] INFO: task kworker/1:26:3168 blocked for more than 451 seconds. [ 874.559854][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.560288][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.560786][ T32] task:kworker/1:26 state:D stack:0 pid:3168 tgid:3168 ppid:2 flags:0x00000000 [ 874.561352][ T32] Workqueue: events bpf_prog_free_deferred [ 874.561635][ T32] Call trace: [ 874.562022][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.562494][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfdc9da4 r5:83fcc800 [ 874.562860][ T32] r4:83fcc800 [ 874.563137][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.563602][ T32] r5:83fcc800 r4:82714ab4 [ 874.563917][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.564558][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.565053][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdc9e20 [ 874.565393][ T32] r4:00000000 [ 874.565613][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.576500][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.576907][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.577703][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854881c0 [ 874.578054][ T32] r4:00000000 [ 874.578254][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.578756][ T32] r9:83fcc800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1c1000 [ 874.579039][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.579520][ T32] r5:00001000 r4:eb917000 [ 874.579857][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.580268][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.580651][ T32] r5:84d28354 r4:84d28000 [ 874.580913][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.581292][ T32] r7:ddde4000 r6:82c16200 r5:84d28354 r4:84506780 [ 874.581526][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.582018][ T32] r10:83fcc800 r9:845067ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.582469][ T32] r4:84506780 [ 874.582733][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.583153][ T32] r10:00000000 r9:dfcf1e78 r8:841626c0 r7:84506780 r6:80266928 r5:83fcc800 [ 874.583636][ T32] r4:84585f40 [ 874.583893][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.584390][ T32] Exception stack(0xdfdc9fb0 to 0xdfdc9ff8) [ 874.584675][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.584999][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.585426][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.585721][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84585f40 [ 874.586091][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.596606][ T32] INFO: task kworker/1:27:3170 blocked for more than 451 seconds. [ 874.596948][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.597215][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.597641][ T32] task:kworker/1:27 state:D stack:0 pid:3170 tgid:3170 ppid:2 flags:0x00000000 [ 874.598058][ T32] Workqueue: events bpf_prog_free_deferred [ 874.598332][ T32] Call trace: [ 874.598492][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.598980][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfde9da4 r5:83fce000 [ 874.599381][ T32] r4:83fce000 [ 874.599547][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.600048][ T32] r5:83fce000 r4:82714ab4 [ 874.600250][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.600740][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.601374][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfde9e20 [ 874.601708][ T32] r4:00000000 [ 874.601927][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.602476][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.603026][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.603508][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854884c0 [ 874.603830][ T32] r4:00000000 [ 874.604053][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.604507][ T32] r9:83fce000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1c3000 [ 874.604947][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.605651][ T32] r5:00001000 r4:eb95d000 [ 874.605928][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.616412][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.616810][ T32] r5:84d28f54 r4:84d28c00 [ 874.616983][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.617507][ T32] r7:ddde4000 r6:82c16200 r5:84d28f54 r4:84506800 [ 874.617997][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.618656][ T32] r10:83fce000 r9:8450682c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.619352][ T32] r4:84506800 [ 874.619507][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.620097][ T32] r10:00000000 r9:dfcf1e78 r8:84162880 r7:84506800 r6:80266928 r5:83fce000 [ 874.620388][ T32] r4:84507f40 [ 874.620614][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.621115][ T32] Exception stack(0xdfde9fb0 to 0xdfde9ff8) [ 874.621519][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.621882][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.622211][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.622691][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84507f40 [ 874.623072][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.623464][ T32] INFO: task kworker/1:28:3172 blocked for more than 451 seconds. [ 874.624038][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.624319][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.624715][ T32] task:kworker/1:28 state:D stack:0 pid:3172 tgid:3172 ppid:2 flags:0x00000000 [ 874.625273][ T32] Workqueue: events bpf_prog_free_deferred [ 874.625670][ T32] Call trace: [ 874.625890][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.636484][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe15da4 r5:83fc9800 [ 874.636831][ T32] r4:83fc9800 [ 874.636993][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.637490][ T32] r5:83fc9800 r4:82714ab4 [ 874.637695][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.638405][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.638946][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe15e20 [ 874.639321][ T32] r4:00000000 [ 874.639575][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.639929][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.640349][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.640809][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85488740 [ 874.641283][ T32] r4:00000000 [ 874.641441][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.641855][ T32] r9:83fc9800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1c5000 [ 874.642141][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.642690][ T32] r5:00001000 r4:eb9c1000 [ 874.643019][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.643545][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.644008][ T32] r5:84d29b54 r4:84d29800 [ 874.644267][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.644892][ T32] r7:ddde4000 r6:82c16200 r5:84d29b54 r4:84506880 [ 874.645208][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.645735][ T32] r10:83fc9800 r9:845068ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.666565][ T32] r4:84506880 [ 874.666803][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.667206][ T32] r10:00000000 r9:dfcf1e78 r8:84162a40 r7:84506880 r6:80266928 r5:83fc9800 [ 874.667575][ T32] r4:84576280 [ 874.667792][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.668105][ T32] Exception stack(0xdfe15fb0 to 0xdfe15ff8) [ 874.668513][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.668882][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.669422][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.669852][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84576280 [ 874.670083][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.670417][ T32] INFO: task kworker/1:29:3174 blocked for more than 451 seconds. [ 874.670772][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.670952][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.671160][ T32] task:kworker/1:29 state:D stack:0 pid:3174 tgid:3174 ppid:2 flags:0x00000000 [ 874.671575][ T32] Workqueue: events bpf_prog_free_deferred [ 874.671808][ T32] Call trace: [ 874.671905][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.672157][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe1dda4 r5:83fcb000 [ 874.672606][ T32] r4:83fcb000 [ 874.672753][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.673085][ T32] r5:83fcb000 r4:82714ab4 [ 874.673262][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.673563][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.673861][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe1de20 [ 874.674199][ T32] r4:00000000 [ 874.674348][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.674759][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.675175][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.675592][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85488cc0 [ 874.675881][ T32] r4:00000000 [ 874.676062][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.686846][ T32] r9:83fcb000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1c9000 [ 874.687160][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.687549][ T32] r5:00001000 r4:ebaab000 [ 874.687810][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.688207][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.688743][ T32] r5:84d2b354 r4:84d2b000 [ 874.689020][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.689382][ T32] r7:ddde4000 r6:82c16200 r5:84d2b354 r4:84506900 [ 874.689637][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.690085][ T32] r10:83fcb000 r9:8450692c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.690503][ T32] r4:84506900 [ 874.690694][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.691254][ T32] r10:00000000 r9:dfcf1e78 r8:84162c40 r7:84506900 r6:80266928 r5:83fcb000 [ 874.691661][ T32] r4:845763c0 [ 874.691882][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.692221][ T32] Exception stack(0xdfe1dfb0 to 0xdfe1dff8) [ 874.692499][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.693120][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.693559][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.693844][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845763c0 [ 874.694176][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.694717][ T32] INFO: task kworker/1:30:3176 blocked for more than 451 seconds. [ 874.695201][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.695511][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.695934][ T32] task:kworker/1:30 state:D stack:0 pid:3176 tgid:3176 ppid:2 flags:0x00000000 [ 874.706552][ T32] Workqueue: events bpf_prog_free_deferred [ 874.706910][ T32] Call trace: [ 874.707092][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.707474][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe61da4 r5:83fc8000 [ 874.707993][ T32] r4:83fc8000 [ 874.708140][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.708724][ T32] r5:83fc8000 r4:82714ab4 [ 874.708901][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.709356][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.709824][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe61e20 [ 874.710215][ T32] r4:00000000 [ 874.710372][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.710829][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.711162][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.711482][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85488e00 [ 874.711812][ T32] r4:00000000 [ 874.712048][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.712458][ T32] r9:83fc8000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1cb000 [ 874.712893][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.713357][ T32] r5:00001000 r4:ebadf000 [ 874.713704][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.714101][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.714467][ T32] r5:84d2b754 r4:84d2b400 [ 874.714751][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.715203][ T32] r7:ddde4000 r6:82c16200 r5:84d2b754 r4:84506980 [ 874.715416][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.715745][ T32] r10:83fc8000 r9:845069ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.716089][ T32] r4:84506980 [ 874.726504][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.726844][ T32] r10:00000000 r9:dfe1de78 r8:84162dc0 r7:84506980 r6:80266928 r5:83fc8000 [ 874.727113][ T32] r4:845763c0 [ 874.727257][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.727496][ T32] Exception stack(0xdfe61fb0 to 0xdfe61ff8) [ 874.727660][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.727975][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.728292][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.728596][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845763c0 [ 874.728834][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.729210][ T32] INFO: task kworker/1:31:3178 blocked for more than 451 seconds. [ 874.729474][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.729665][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.729989][ T32] task:kworker/1:31 state:D stack:0 pid:3178 tgid:3178 ppid:2 flags:0x00000000 [ 874.730360][ T32] Workqueue: events bpf_prog_free_deferred [ 874.730530][ T32] Call trace: [ 874.730719][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.730987][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe89da4 r5:82efc800 [ 874.731318][ T32] r4:82efc800 [ 874.731421][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.731724][ T32] r5:82efc800 r4:82714ab4 [ 874.731846][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.732118][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.732465][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe89e20 [ 874.732731][ T32] r4:00000000 [ 874.732862][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.733213][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.733601][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.733913][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b40b80 [ 874.734206][ T32] r4:00000000 [ 874.734372][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.734604][ T32] r9:82efc800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f27f000 [ 874.734850][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.735132][ T32] r5:00001000 r4:ecf31000 [ 874.735356][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.735605][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.735969][ T32] r5:859f7b54 r4:859f7800 [ 874.736223][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.746718][ T32] r7:ddde4000 r6:82c16200 r5:859f7b54 r4:84506c00 [ 874.746906][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.747228][ T32] r10:82efc800 r9:84506c2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.747423][ T32] r4:84506c00 [ 874.747525][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.747795][ T32] r10:00000000 r9:dfe61e78 r8:84162f80 r7:84506c00 r6:80266928 r5:82efc800 [ 874.748013][ T32] r4:84576640 [ 874.748150][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.748357][ T32] Exception stack(0xdfe89fb0 to 0xdfe89ff8) [ 874.748516][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.748803][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.749058][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.749322][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84576640 [ 874.749601][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.749921][ T32] INFO: task kworker/0:8:3183 blocked for more than 451 seconds. [ 874.750142][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.750339][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.750630][ T32] task:kworker/0:8 state:D stack:0 pid:3183 tgid:3183 ppid:2 flags:0x00000000 [ 874.751005][ T32] Workqueue: events bpf_prog_free_deferred [ 874.751189][ T32] Call trace: [ 874.751308][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.751609][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df9cdda4 r5:82efd400 [ 874.751822][ T32] r4:82efd400 [ 874.751955][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.752339][ T32] r5:82efd400 r4:82714ab4 [ 874.752487][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.752925][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.753250][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9cde20 [ 874.753536][ T32] r4:00000000 [ 874.753652][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.753963][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.754229][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.754503][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845e8080 [ 874.754847][ T32] r4:00000000 [ 874.754997][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.755253][ T32] r9:82efd400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f03d000 [ 874.755525][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.755807][ T32] r5:00001000 r4:dfb9d000 [ 874.755919][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.766436][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.766900][ T32] r5:847fcb54 r4:847fc800 [ 874.767043][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.767380][ T32] r7:dddd0000 r6:82c16000 r5:847fcb54 r4:842e8800 [ 874.767611][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.768003][ T32] r10:82efd400 r9:842e882c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.768350][ T32] r4:842e8800 [ 874.768449][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.768794][ T32] r10:00000000 r9:df839e78 r8:84162940 r7:842e8800 r6:80266928 r5:82efd400 [ 874.769069][ T32] r4:84162980 [ 874.769187][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.769397][ T32] Exception stack(0xdf9cdfb0 to 0xdf9cdff8) [ 874.769665][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.769981][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.770256][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.770442][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84162980 [ 874.770730][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.770984][ T32] INFO: task kworker/1:32:3185 blocked for more than 451 seconds. [ 874.771294][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.771472][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.771719][ T32] task:kworker/1:32 state:D stack:0 pid:3185 tgid:3185 ppid:2 flags:0x00000000 [ 874.772079][ T32] Workqueue: events bpf_prog_free_deferred [ 874.772325][ T32] Call trace: [ 874.772475][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.772762][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe8dda4 r5:84170c00 [ 874.773038][ T32] r4:84170c00 [ 874.773196][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.773451][ T32] r5:84170c00 r4:82714ab4 [ 874.773556][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.773843][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.774211][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe8de20 [ 874.774420][ T32] r4:00000000 [ 874.774620][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.775088][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.775549][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.775774][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854d6dc0 [ 874.786476][ T32] r4:00000000 [ 874.786659][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.786915][ T32] r9:84170c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1e9000 [ 874.787110][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.787340][ T32] r5:00001000 r4:ecb9b000 [ 874.787515][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.787769][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.788182][ T32] r5:85534f54 r4:85534c00 [ 874.788316][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.788743][ T32] r7:ddde4000 r6:82c16200 r5:85534f54 r4:84506d00 [ 874.789049][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.789314][ T32] r10:84170c00 r9:84506d2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.789615][ T32] r4:84506d00 [ 874.789711][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.789956][ T32] r10:00000000 r9:dfe61e78 r8:841dda00 r7:84506d00 r6:80266928 r5:84170c00 [ 874.790324][ T32] r4:84576f00 [ 874.790453][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.790703][ T32] Exception stack(0xdfe8dfb0 to 0xdfe8dff8) [ 874.791051][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.791404][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.791645][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.791905][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84576f00 [ 874.792253][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.792558][ T32] INFO: task kworker/1:33:3186 blocked for more than 451 seconds. [ 874.792805][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.793001][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.793295][ T32] task:kworker/1:33 state:D stack:0 pid:3186 tgid:3186 ppid:2 flags:0x00000000 [ 874.793828][ T32] Workqueue: events bpf_prog_free_deferred [ 874.794118][ T32] Call trace: [ 874.794329][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.794583][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe91da4 r5:84176000 [ 874.794909][ T32] r4:84176000 [ 874.795037][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.795396][ T32] r5:84176000 r4:82714ab4 [ 874.795604][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.795933][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.806461][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe91e20 [ 874.806797][ T32] r4:00000000 [ 874.806908][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.807256][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.807641][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.807934][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858ed2c0 [ 874.808271][ T32] r4:00000000 [ 874.808466][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.808739][ T32] r9:84176000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f259000 [ 874.809051][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.809428][ T32] r5:00001000 r4:ed27b000 [ 874.809559][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.809808][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.810196][ T32] r5:85536754 r4:85536400 [ 874.810364][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.810736][ T32] r7:ddde4000 r6:82c16200 r5:85536754 r4:84506b00 [ 874.810918][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.811302][ T32] r10:84176000 r9:84506b2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.811603][ T32] r4:84506b00 [ 874.811740][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.812052][ T32] r10:00000000 r9:dfe8de78 r8:845821c0 r7:84506b00 r6:80266928 r5:84176000 [ 874.812437][ T32] r4:84576780 [ 874.812558][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.812816][ T32] Exception stack(0xdfe91fb0 to 0xdfe91ff8) [ 874.813055][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.813297][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.813536][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.813923][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84576780 [ 874.814147][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.814419][ T32] INFO: task kworker/1:34:3187 blocked for more than 451 seconds. [ 874.814646][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.814893][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.815191][ T32] task:kworker/1:34 state:D stack:0 pid:3187 tgid:3187 ppid:2 flags:0x00000000 [ 874.815533][ T32] Workqueue: events bpf_prog_free_deferred [ 874.815749][ T32] Call trace: [ 874.815894][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.826576][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe65da4 r5:82f03000 [ 874.827035][ T32] r4:82f03000 [ 874.827192][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.827709][ T32] r5:82f03000 r4:82714ab4 [ 874.827953][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.828434][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.829106][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe65e20 [ 874.829526][ T32] r4:00000000 [ 874.829676][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.829982][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.830564][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.831131][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:858ed840 [ 874.831491][ T32] r4:00000000 [ 874.831676][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.832050][ T32] r9:82f03000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f257000 [ 874.832552][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.833008][ T32] r5:00001000 r4:ed25d000 [ 874.833342][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.833814][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.834279][ T32] r5:85535b54 r4:85535800 [ 874.834650][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.835217][ T32] r7:ddde4000 r6:82c16200 r5:85535b54 r4:84506d80 [ 874.835526][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.846442][ T32] r10:82f03000 r9:84506dac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.846818][ T32] r4:84506d80 [ 874.846962][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.847340][ T32] r10:00000000 r9:dfe91e78 r8:84576e00 r7:84506d80 r6:80266928 r5:82f03000 [ 874.847626][ T32] r4:84576f80 [ 874.847786][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.848232][ T32] Exception stack(0xdfe65fb0 to 0xdfe65ff8) [ 874.848580][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.849169][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.849704][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.850176][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84576f80 [ 874.850690][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.851229][ T32] INFO: task kworker/0:9:3190 blocked for more than 451 seconds. [ 874.851747][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.851966][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.852352][ T32] task:kworker/0:9 state:D stack:0 pid:3190 tgid:3190 ppid:2 flags:0x00000000 [ 874.852983][ T32] Workqueue: events bpf_prog_free_deferred [ 874.853282][ T32] Call trace: [ 874.853648][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.854110][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df9f5da4 r5:82f04800 [ 874.854296][ T32] r4:82f04800 [ 874.854404][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.854650][ T32] r5:82f04800 r4:82714ab4 [ 874.854800][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.855123][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.855375][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9f5e20 [ 874.855609][ T32] r4:00000000 [ 874.855736][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.856048][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.866354][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.866725][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784b80 [ 874.867213][ T32] r4:00000000 [ 874.867431][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.868035][ T32] r9:82f04800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f051000 [ 874.868730][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.869731][ T32] r5:00001000 r4:dfe4b000 [ 874.870374][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.870940][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.871970][ T32] r5:84d6c354 r4:84d6c000 [ 874.872589][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.873238][ T32] r7:dddd0000 r6:82c16000 r5:84d6c354 r4:842e8900 [ 874.873593][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.874378][ T32] r10:82f04800 r9:842e892c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.874720][ T32] r4:842e8900 [ 874.874982][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.875789][ T32] r10:00000000 r9:df9cde78 r8:84576f80 r7:842e8900 r6:80266928 r5:82f04800 [ 874.886397][ T32] r4:8456f2c0 [ 874.886557][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.887023][ T32] Exception stack(0xdf9f5fb0 to 0xdf9f5ff8) [ 874.887558][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.888062][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.888895][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.889486][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8456f2c0 [ 874.890212][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.891183][ T32] INFO: task kworker/1:35:3192 blocked for more than 451 seconds. [ 874.891870][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.892188][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.892992][ T32] task:kworker/1:35 state:D stack:0 pid:3192 tgid:3192 ppid:2 flags:0x00000000 [ 874.893759][ T32] Workqueue: events bpf_prog_free_deferred [ 874.894352][ T32] Call trace: [ 874.894696][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.895502][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfda9da4 r5:82f06c00 [ 874.906389][ T32] r4:82f06c00 [ 874.906542][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.907084][ T32] r5:82f06c00 r4:82714ab4 [ 874.907361][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.908131][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.908686][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfda9e20 [ 874.909156][ T32] r4:00000000 [ 874.909425][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.909901][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.910279][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.910686][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85919900 [ 874.911108][ T32] r4:00000000 [ 874.911279][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.911794][ T32] r9:82f06c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f273000 [ 874.912119][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.912457][ T32] r5:00001000 r4:ecb9f000 [ 874.912641][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.913025][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.913461][ T32] r5:84d28b54 r4:84d28800 [ 874.913810][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.914306][ T32] r7:ddde4000 r6:82c16200 r5:84d28b54 r4:84506c80 [ 874.914541][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.915050][ T32] r10:82f06c00 r9:84506cac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.915460][ T32] r4:84506c80 [ 874.915799][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.926782][ T32] r10:00000000 r9:dfe91e78 r8:84576100 r7:84506c80 r6:80266928 r5:82f06c00 [ 874.927108][ T32] r4:84576840 [ 874.927358][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.927882][ T32] Exception stack(0xdfda9fb0 to 0xdfda9ff8) [ 874.928166][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.928631][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.929067][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.929443][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84576840 [ 874.929851][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.930201][ T32] INFO: task kworker/0:10:3195 blocked for more than 452 seconds. [ 874.930524][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.930831][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.931282][ T32] task:kworker/0:10 state:D stack:0 pid:3195 tgid:3195 ppid:2 flags:0x00000000 [ 874.931821][ T32] Workqueue: events bpf_prog_free_deferred [ 874.932069][ T32] Call trace: [ 874.932219][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.932682][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dff29da4 r5:82f00c00 [ 874.933068][ T32] r4:82f00c00 [ 874.933229][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.933601][ T32] r5:82f00c00 r4:82714ab4 [ 874.933831][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.934239][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.934626][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff29e20 [ 874.935065][ T32] r4:00000000 [ 874.935303][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.935792][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.946478][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.946843][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845e8340 [ 874.947175][ T32] r4:00000000 [ 874.947410][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.947801][ T32] r9:82f00c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f03f000 [ 874.948297][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.948895][ T32] r5:00001000 r4:dfbc5000 [ 874.949132][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.949699][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.950328][ T32] r5:847fd754 r4:847fd400 [ 874.950602][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.951131][ T32] r7:dddd0000 r6:82c16000 r5:847fd754 r4:842e8a80 [ 874.951408][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.951981][ T32] r10:82f00c00 r9:842e8aac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.952556][ T32] r4:842e8a80 [ 874.952726][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.953181][ T32] r10:00000000 r9:df9f5e78 r8:84576bc0 r7:842e8a80 r6:80266928 r5:82f00c00 [ 874.953678][ T32] r4:8456f600 [ 874.953892][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.954309][ T32] Exception stack(0xdff29fb0 to 0xdff29ff8) [ 874.954632][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.955009][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.955428][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.955753][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8456f600 [ 874.966407][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.966791][ T32] INFO: task kworker/0:11:3196 blocked for more than 452 seconds. [ 874.967446][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.967711][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.968452][ T32] task:kworker/0:11 state:D stack:0 pid:3196 tgid:3196 ppid:2 flags:0x00000000 [ 874.969051][ T32] Workqueue: events bpf_prog_free_deferred [ 874.969340][ T32] Call trace: [ 874.969526][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.969913][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dff45da4 r5:82f01800 [ 874.970354][ T32] r4:82f01800 [ 874.970748][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.971496][ T32] r5:82f01800 r4:82714ab4 [ 874.971813][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.972555][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.973131][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff45e20 [ 874.973752][ T32] r4:00000000 [ 874.974006][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.974566][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.975233][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.975724][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845e8600 [ 874.986652][ T32] r4:00000000 [ 874.986843][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.987332][ T32] r9:82f01800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f041000 [ 874.987802][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.988168][ T32] r5:00001000 r4:dfc1b000 [ 874.988540][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.989114][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.989482][ T32] r5:847fe354 r4:847fe000 [ 874.989688][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.990083][ T32] r7:dddd0000 r6:82c16000 r5:847fe354 r4:842e8980 [ 874.990336][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.990722][ T32] r10:82f01800 r9:842e89ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.991274][ T32] r4:842e8980 [ 874.991441][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.991762][ T32] r10:00000000 r9:df9f5e78 r8:845764c0 r7:842e8980 r6:80266928 r5:82f01800 [ 874.992050][ T32] r4:8456f700 [ 874.992220][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.992581][ T32] Exception stack(0xdff45fb0 to 0xdff45ff8) [ 874.992884][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.993780][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.994390][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.994722][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8456f700 [ 875.006627][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.006653][ T31] audit: type=1400 audit(874.940:79): avc: denied { remove_name } for pid=2923 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 875.006998][ T32] INFO: task kworker/0:12:3198 blocked for more than 452 seconds. [ 875.007578][ T31] audit: type=1400 audit(874.940:80): avc: denied { rename } for pid=2923 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 875.007861][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.008851][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.009750][ T32] task:kworker/0:12 state:D stack:0 pid:3198 tgid:3198 ppid:2 flags:0x00000000 [ 875.010795][ T32] Workqueue: events bpf_prog_free_deferred [ 875.011109][ T32] Call trace: [ 875.011830][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.012137][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dff55da4 r5:82f00000 [ 875.013415][ T32] r4:82f00000 [ 875.013728][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.014872][ T32] r5:82f00000 r4:82714ab4 [ 875.015622][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.036401][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.036837][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff55e20 [ 875.037145][ T32] r4:00000000 [ 875.037420][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.037785][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.038188][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.038975][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845e88c0 [ 875.039488][ T32] r4:00000000 [ 875.039780][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.040118][ T32] r9:82f00000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f043000 [ 875.040608][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.042134][ T32] r5:00001000 r4:dfcab000 [ 875.042551][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.043501][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.044091][ T32] r5:847fef54 r4:847fec00 [ 875.044397][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.045061][ T32] r7:dddd0000 r6:82c16000 r5:847fef54 r4:842e8a00 [ 875.045627][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.056466][ T32] r10:82f00000 r9:842e8a2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.056761][ T32] r4:842e8a00 [ 875.056934][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.057472][ T32] r10:00000000 r9:df9f5e78 r8:84585c40 r7:842e8a00 r6:80266928 r5:82f00000 [ 875.057784][ T32] r4:8456f7c0 [ 875.057954][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.058401][ T32] Exception stack(0xdff55fb0 to 0xdff55ff8) [ 875.058818][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.059205][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.059566][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.059963][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8456f7c0 [ 875.060586][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.061036][ T32] INFO: task kworker/0:13:3200 blocked for more than 452 seconds. [ 875.061549][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.061763][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.062302][ T32] task:kworker/0:13 state:D stack:0 pid:3200 tgid:3200 ppid:2 flags:0x00000000 [ 875.062923][ T32] Workqueue: events bpf_prog_free_deferred [ 875.063157][ T32] Call trace: [ 875.063347][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.063645][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dff7dda4 r5:82f03c00 [ 875.063885][ T32] r4:82f03c00 [ 875.064026][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.064316][ T32] r5:82f03c00 r4:82714ab4 [ 875.064475][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.064801][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.065313][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff7de20 [ 875.065658][ T32] r4:00000000 [ 875.065806][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.066168][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.076748][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.077153][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845e8bc0 [ 875.077537][ T32] r4:00000000 [ 875.077677][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.077989][ T32] r9:82f03c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f045000 [ 875.078272][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.078754][ T32] r5:00001000 r4:dfcd1000 [ 875.078949][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.079299][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.079619][ T32] r5:847ffb54 r4:847ff800 [ 875.079780][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.080277][ T32] r7:dddd0000 r6:82c16000 r5:847ffb54 r4:842e8b00 [ 875.080487][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.080878][ T32] r10:82f03c00 r9:842e8b2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.081194][ T32] r4:842e8b00 [ 875.081402][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.081883][ T32] r10:00000000 r9:df9f5e78 r8:84507f40 r7:842e8b00 r6:80266928 r5:82f03c00 [ 875.082261][ T32] r4:8456f980 [ 875.082620][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.082939][ T32] Exception stack(0xdff7dfb0 to 0xdff7dff8) [ 875.083300][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.084332][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.085088][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.085346][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8456f980 [ 875.085607][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.096495][ T32] INFO: task kworker/0:14:3202 blocked for more than 452 seconds. [ 875.096815][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.097059][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.097790][ T32] task:kworker/0:14 state:D stack:0 pid:3202 tgid:3202 ppid:2 flags:0x00000000 [ 875.098467][ T32] Workqueue: events bpf_prog_free_deferred [ 875.098780][ T32] Call trace: [ 875.098977][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.099326][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfec5da4 r5:84173000 [ 875.099586][ T32] r4:84173000 [ 875.099731][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.100237][ T32] r5:84173000 r4:82714ab4 [ 875.100661][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.101196][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.101620][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfec5e20 [ 875.101915][ T32] r4:00000000 [ 875.102092][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.102486][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.102800][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.103216][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845e8e40 [ 875.103674][ T32] r4:00000000 [ 875.103912][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.104225][ T32] r9:84173000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f047000 [ 875.104771][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.105157][ T32] r5:00001000 r4:dfd0f000 [ 875.105427][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.105910][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.116532][ T32] r5:84c00754 r4:84c00400 [ 875.116756][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.117078][ T32] r7:dddd0000 r6:82c16000 r5:84c00754 r4:842e8b80 [ 875.117377][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.117808][ T32] r10:84173000 r9:842e8bac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.118188][ T32] r4:842e8b80 [ 875.118555][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.118901][ T32] r10:00000000 r9:df9f5e78 r8:8456f600 r7:842e8b80 r6:80266928 r5:84173000 [ 875.119441][ T32] r4:8456f9c0 [ 875.119616][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.120008][ T32] Exception stack(0xdfec5fb0 to 0xdfec5ff8) [ 875.120260][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.120865][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.121321][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.121771][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8456f9c0 [ 875.122279][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.122755][ T32] INFO: task kworker/1:36:3203 blocked for more than 452 seconds. [ 875.123107][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.123369][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.123898][ T32] task:kworker/1:36 state:D stack:0 pid:3203 tgid:3203 ppid:2 flags:0x00000000 [ 875.124885][ T32] Workqueue: events bpf_prog_free_deferred [ 875.125206][ T32] Call trace: [ 875.125514][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.125942][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dff05da4 r5:84176c00 [ 875.136831][ T32] r4:84176c00 [ 875.137072][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.137456][ T32] r5:84176c00 r4:82714ab4 [ 875.137620][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.138120][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.138568][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff05e20 [ 875.138902][ T32] r4:00000000 [ 875.139047][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.139351][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.139667][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.140152][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85499d00 [ 875.140887][ T32] r4:00000000 [ 875.141033][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.141322][ T32] r9:84176c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f25b000 [ 875.141740][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.142408][ T32] r5:00001000 r4:ed299000 [ 875.142605][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.143093][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.143417][ T32] r5:85537354 r4:85537000 [ 875.143584][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.144303][ T32] r7:ddde4000 r6:82c16200 r5:85537354 r4:84506e80 [ 875.144565][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.144852][ T32] r10:84176c00 r9:84506eac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.145247][ T32] r4:84506e80 [ 875.145597][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.146035][ T32] r10:00000000 r9:dfda9e78 r8:8456f9c0 r7:84506e80 r6:80266928 r5:84176c00 [ 875.156590][ T32] r4:84306380 [ 875.156835][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.157185][ T32] Exception stack(0xdff05fb0 to 0xdff05ff8) [ 875.157436][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.157866][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.158244][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.158496][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84306380 [ 875.158895][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.159312][ T32] INFO: task kworker/0:15:3206 blocked for more than 452 seconds. [ 875.159825][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.160151][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.160420][ T32] task:kworker/0:15 state:D stack:0 pid:3206 tgid:3206 ppid:2 flags:0x00000000 [ 875.160788][ T32] Workqueue: events bpf_prog_free_deferred [ 875.161026][ T32] Call trace: [ 875.161236][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.161658][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dffc9da4 r5:84171800 [ 875.162019][ T32] r4:84171800 [ 875.162634][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.163057][ T32] r5:84171800 r4:82714ab4 [ 875.163380][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.163779][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.164423][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffc9e20 [ 875.165034][ T32] r4:00000000 [ 875.165303][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.165871][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.176540][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.176957][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784600 [ 875.177356][ T32] r4:00000000 [ 875.177672][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.178184][ T32] r9:84171800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04d000 [ 875.178729][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.179591][ T32] r5:00001000 r4:dfdf5000 [ 875.180165][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.180797][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.181245][ T32] r5:84c02b54 r4:84c02800 [ 875.181495][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.181916][ T32] r7:dddd0000 r6:82c16000 r5:84c02b54 r4:842e8c00 [ 875.182429][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.182807][ T32] r10:84171800 r9:842e8c2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.183366][ T32] r4:842e8c00 [ 875.183705][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.184021][ T32] r10:00000000 r9:df9f5e78 r8:8456fbc0 r7:842e8c00 r6:80266928 r5:84171800 [ 875.184272][ T32] r4:8456fd40 [ 875.184433][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.184767][ T32] Exception stack(0xdffc9fb0 to 0xdffc9ff8) [ 875.185036][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.185320][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.196575][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.196858][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8456fd40 [ 875.197107][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.197511][ T32] INFO: task kworker/1:37:3207 blocked for more than 452 seconds. [ 875.197920][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.198308][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.198767][ T32] task:kworker/1:37 state:D stack:0 pid:3207 tgid:3207 ppid:2 flags:0x00000000 [ 875.199201][ T32] Workqueue: events bpf_prog_free_deferred [ 875.199569][ T32] Call trace: [ 875.199758][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.200329][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e030dda4 r5:83d84800 [ 875.200751][ T32] r4:83d84800 [ 875.201034][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.201333][ T32] r5:83d84800 r4:82714ab4 [ 875.201795][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.202609][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.202971][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e030de20 [ 875.203375][ T32] r4:00000000 [ 875.203522][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.204222][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.204567][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.205022][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85919640 [ 875.205513][ T32] r4:00000000 [ 875.205662][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.216575][ T32] r9:83d84800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f271000 [ 875.216899][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.217256][ T32] r5:00001000 r4:ecaf3000 [ 875.217439][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.217817][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.218323][ T32] r5:85537f54 r4:85537c00 [ 875.218633][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.219352][ T32] r7:ddde4000 r6:82c16200 r5:85537f54 r4:84506e00 [ 875.219817][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.220412][ T32] r10:83d84800 r9:84506e2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.220937][ T32] r4:84506e00 [ 875.221187][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.221870][ T32] r10:00000000 r9:dfda9e78 r8:843061c0 r7:84506e00 r6:80266928 r5:83d84800 [ 875.222385][ T32] r4:84306180 [ 875.222526][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.222887][ T32] Exception stack(0xe030dfb0 to 0xe030dff8) [ 875.223134][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.223468][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.223858][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.224197][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84306180 [ 875.224462][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.225040][ T32] INFO: task kworker/0:16:3210 blocked for more than 452 seconds. [ 875.225390][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.225660][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.225909][ T32] task:kworker/0:16 state:D stack:0 pid:3210 tgid:3210 ppid:2 flags:0x00000000 [ 875.236509][ T32] Workqueue: events bpf_prog_free_deferred [ 875.236818][ T32] Call trace: [ 875.236988][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.237347][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e034dda4 r5:82f06000 [ 875.237687][ T32] r4:82f06000 [ 875.237867][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.238203][ T32] r5:82f06000 r4:82714ab4 [ 875.238370][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.238710][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.239129][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e034de20 [ 875.239812][ T32] r4:00000000 [ 875.240167][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.240675][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.240968][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.241372][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784900 [ 875.241770][ T32] r4:00000000 [ 875.241914][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.242201][ T32] r9:82f06000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04f000 [ 875.242525][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.242828][ T32] r5:00001000 r4:dfe23000 [ 875.242986][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.243330][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.243751][ T32] r5:84c03754 r4:84c03400 [ 875.243911][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.244333][ T32] r7:dddd0000 r6:82c16000 r5:84c03754 r4:842e8d80 [ 875.244554][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.244872][ T32] r10:82f06000 r9:842e8dac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.245579][ T32] r4:842e8d80 [ 875.245748][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.246088][ T32] r10:00000000 r9:df9f5e78 r8:84306640 r7:842e8d80 r6:80266928 r5:82f06000 [ 875.266562][ T32] r4:8456fec0 [ 875.266870][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.267213][ T32] Exception stack(0xe034dfb0 to 0xe034dff8) [ 875.267508][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.267844][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.268155][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.268430][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8456fec0 [ 875.268763][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.269233][ T32] INFO: task kworker/0:17:3212 blocked for more than 452 seconds. [ 875.269528][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.269821][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.270286][ T32] task:kworker/0:17 state:D stack:0 pid:3212 tgid:3212 ppid:2 flags:0x00000000 [ 875.270767][ T32] Workqueue: events bpf_prog_free_deferred [ 875.271040][ T32] Call trace: [ 875.271207][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.271766][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e035dda4 r5:83d86000 [ 875.272356][ T32] r4:83d86000 [ 875.272537][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.272993][ T32] r5:83d86000 r4:82714ab4 [ 875.273165][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.273602][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.273953][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e035de20 [ 875.274530][ T32] r4:00000000 [ 875.274779][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.275273][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.275589][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.275886][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84784e80 [ 875.286577][ T32] r4:00000000 [ 875.286809][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.287183][ T32] r9:83d86000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f053000 [ 875.287529][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.288055][ T32] r5:00001000 r4:e0489000 [ 875.288266][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.288642][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.289211][ T32] r5:84d6cf54 r4:84d6cc00 [ 875.289461][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.289959][ T32] r7:dddd0000 r6:82c16000 r5:84d6cf54 r4:842e8d00 [ 875.290254][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.290927][ T32] r10:83d86000 r9:842e8d2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.291385][ T32] r4:842e8d00 [ 875.291677][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.292229][ T32] r10:00000000 r9:df9f5e78 r8:843067c0 r7:842e8d00 r6:80266928 r5:83d86000 [ 875.292595][ T32] r4:8456f100 [ 875.292795][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.293078][ T32] Exception stack(0xe035dfb0 to 0xe035dff8) [ 875.293491][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.293967][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.294361][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.294774][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8456f100 [ 875.295120][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.295586][ T32] INFO: task kworker/0:18:3213 blocked for more than 452 seconds. [ 875.296000][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.306626][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.307052][ T32] task:kworker/0:18 state:D stack:0 pid:3213 tgid:3213 ppid:2 flags:0x00000000 [ 875.307492][ T32] Workqueue: events bpf_prog_free_deferred [ 875.307745][ T32] Call trace: [ 875.307945][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.308308][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0359da4 r5:83ffb000 [ 875.308716][ T32] r4:83ffb000 [ 875.308862][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.309348][ T32] r5:83ffb000 r4:82714ab4 [ 875.309527][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.310002][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.310393][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0359e20 [ 875.310900][ T32] r4:00000000 [ 875.311130][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.311491][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.311823][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.312125][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cb2340 [ 875.312438][ T32] r4:00000000 [ 875.312588][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.312972][ T32] r9:83ffb000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f057000 [ 875.313353][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.313728][ T32] r5:00001000 r4:e0525000 [ 875.313908][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.314198][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.314562][ T32] r5:84d6e754 r4:84d6e400 [ 875.314773][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.315393][ T32] r7:dddd0000 r6:82c16000 r5:84d6e754 r4:842e8e00 [ 875.315651][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.316067][ T32] r10:83ffb000 r9:842e8e2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.326610][ T32] r4:842e8e00 [ 875.326929][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.327594][ T32] r10:00000000 r9:e035de78 r8:84306880 r7:842e8e00 r6:80266928 r5:83ffb000 [ 875.328332][ T32] r4:8456fd80 [ 875.328495][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.328785][ T32] Exception stack(0xe0359fb0 to 0xe0359ff8) [ 875.329262][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.329668][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.330196][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.330623][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8456fd80 [ 875.330972][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.331497][ T32] INFO: task kworker/1:38:3216 blocked for more than 452 seconds. [ 875.331878][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.332111][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.332413][ T32] task:kworker/1:38 state:D stack:0 pid:3216 tgid:3216 ppid:2 flags:0x00000000 [ 875.332942][ T32] Workqueue: events bpf_prog_free_deferred [ 875.333337][ T32] Call trace: [ 875.333538][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.333913][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e03a1da4 r5:83ffbc00 [ 875.334338][ T32] r4:83ffbc00 [ 875.334532][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.334913][ T32] r5:83ffbc00 r4:82714ab4 [ 875.335085][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.335470][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.335919][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03a1e20 [ 875.346571][ T32] r4:00000000 [ 875.346808][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.347380][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.347905][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.348302][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b8c100 [ 875.348581][ T32] r4:00000000 [ 875.348821][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.349299][ T32] r9:83ffbc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f2a9000 [ 875.349636][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.350331][ T32] r5:00001000 r4:ed27f000 [ 875.350550][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.350945][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.351529][ T32] r5:84d28754 r4:84d28400 [ 875.351710][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.352218][ T32] r7:ddde4000 r6:82c16200 r5:84d28754 r4:84506f00 [ 875.352459][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.352910][ T32] r10:83ffbc00 r9:84506f2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.353372][ T32] r4:84506f00 [ 875.353535][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.354018][ T32] r10:00000000 r9:dfda9e78 r8:84306b40 r7:84506f00 r6:80266928 r5:83ffbc00 [ 875.354412][ T32] r4:84306a40 [ 875.354575][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.354933][ T32] Exception stack(0xe03a1fb0 to 0xe03a1ff8) [ 875.355183][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.366582][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.366975][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.367217][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84306a40 [ 875.367471][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.367795][ T32] INFO: task kworker/1:39:3218 blocked for more than 452 seconds. [ 875.368055][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.368195][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.368473][ T32] task:kworker/1:39 state:D stack:0 pid:3218 tgid:3218 ppid:2 flags:0x00000000 [ 875.368782][ T32] Workqueue: events bpf_prog_free_deferred [ 875.368972][ T32] Call trace: [ 875.369089][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.369355][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e03c5da4 r5:83ffa400 [ 875.369600][ T32] r4:83ffa400 [ 875.369717][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.369894][ T32] r5:83ffa400 r4:82714ab4 [ 875.370001][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.370285][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.370531][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03c5e20 [ 875.370759][ T32] r4:00000000 [ 875.370879][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.371278][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.371654][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.372168][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d04780 [ 875.372487][ T32] r4:00000000 [ 875.372674][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.373031][ T32] r9:83ffa400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f2ef000 [ 875.373409][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.373750][ T32] r5:00001000 r4:ed4b3000 [ 875.373954][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.374355][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.374757][ T32] r5:841c3354 r4:841c3000 [ 875.374921][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.375387][ T32] r7:ddde4000 r6:82c16200 r5:841c3354 r4:84506f80 [ 875.375662][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.376166][ T32] r10:83ffa400 r9:84506fac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.386910][ T32] r4:84506f80 [ 875.387091][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.387393][ T32] r10:00000000 r9:e03a1e78 r8:84306d80 r7:84506f80 r6:80266928 r5:83ffa400 [ 875.387648][ T32] r4:84306c80 [ 875.387843][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.388147][ T32] Exception stack(0xe03c5fb0 to 0xe03c5ff8) [ 875.388366][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.388737][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.389043][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.389322][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84306c80 [ 875.389633][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.389960][ T32] INFO: task kworker/0:19:3219 blocked for more than 452 seconds. [ 875.390364][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.390621][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.391059][ T32] task:kworker/0:19 state:D stack:0 pid:3219 tgid:3219 ppid:2 flags:0x00000000 [ 875.391560][ T32] Workqueue: events bpf_prog_free_deferred [ 875.391805][ T32] Call trace: [ 875.391950][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.392249][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e03fdda4 r5:83ff9800 [ 875.392536][ T32] r4:83ff9800 [ 875.392825][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.393283][ T32] r5:83ff9800 r4:82714ab4 [ 875.393479][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.393953][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.394303][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03fde20 [ 875.394956][ T32] r4:00000000 [ 875.395129][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.395591][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.395923][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.406576][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cb2040 [ 875.407030][ T32] r4:00000000 [ 875.407224][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.407653][ T32] r9:83ff9800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f055000 [ 875.407905][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.408140][ T32] r5:00001000 r4:e04e7000 [ 875.408259][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.408578][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.409013][ T32] r5:84d6db54 r4:84d6d800 [ 875.409447][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.410128][ T32] r7:dddd0000 r6:82c16000 r5:84d6db54 r4:842e8f00 [ 875.410459][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.411046][ T32] r10:83ff9800 r9:842e8f2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.411629][ T32] r4:842e8f00 [ 875.411805][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.412286][ T32] r10:00000000 r9:e0359e78 r8:84306e00 r7:842e8f00 r6:80266928 r5:83ff9800 [ 875.412546][ T32] r4:845df140 [ 875.412666][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.412923][ T32] Exception stack(0xe03fdfb0 to 0xe03fdff8) [ 875.413078][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.413412][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.413694][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.413881][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845df140 [ 875.414179][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.414439][ T32] INFO: task kworker/0:20:3221 blocked for more than 452 seconds. [ 875.414691][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.414918][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.415162][ T32] task:kworker/0:20 state:D stack:0 pid:3221 tgid:3221 ppid:2 flags:0x00000000 [ 875.415471][ T32] Workqueue: events bpf_prog_free_deferred [ 875.415660][ T32] Call trace: [ 875.415753][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.416022][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0405da4 r5:83ff8c00 [ 875.426584][ T32] r4:83ff8c00 [ 875.426834][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.427226][ T32] r5:83ff8c00 r4:82714ab4 [ 875.427342][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.427708][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.428098][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0405e20 [ 875.428350][ T32] r4:00000000 [ 875.428466][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.428807][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.429112][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.429396][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cb2600 [ 875.429601][ T32] r4:00000000 [ 875.429722][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.430026][ T32] r9:83ff8c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f059000 [ 875.430277][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.430633][ T32] r5:00001000 r4:e0575000 [ 875.430811][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.431061][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.431354][ T32] r5:84d6f354 r4:84d6f000 [ 875.431505][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.431850][ T32] r7:dddd0000 r6:82c16000 r5:84d6f354 r4:842e8f80 [ 875.432068][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.432388][ T32] r10:83ff8c00 r9:842e8fac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.432639][ T32] r4:842e8f80 [ 875.432734][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.433008][ T32] r10:00000000 r9:e0359e78 r8:84306fc0 r7:842e8f80 r6:80266928 r5:83ff8c00 [ 875.433346][ T32] r4:845df180 [ 875.433448][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.433734][ T32] Exception stack(0xe0405fb0 to 0xe0405ff8) [ 875.433948][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.434209][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.434491][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.434792][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845df180 [ 875.435079][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.435393][ T32] INFO: task kworker/0:21:3223 blocked for more than 452 seconds. [ 875.435607][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.435782][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.436007][ T32] task:kworker/0:21 state:D stack:0 pid:3223 tgid:3223 ppid:2 flags:0x00000000 [ 875.446536][ T32] Workqueue: events bpf_prog_free_deferred [ 875.446912][ T32] Call trace: [ 875.447057][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.447381][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0445da4 r5:83748c00 [ 875.447838][ T32] r4:83748c00 [ 875.448164][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.448590][ T32] r5:83748c00 r4:82714ab4 [ 875.448902][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.449403][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.449933][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0445e20 [ 875.450358][ T32] r4:00000000 [ 875.450565][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.451013][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.451590][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.452245][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e47040 [ 875.452656][ T32] r4:00000000 [ 875.453004][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.453458][ T32] r9:83748c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f061000 [ 875.453947][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.454523][ T32] r5:00001000 r4:ea801000 [ 875.454785][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.455195][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.455759][ T32] r5:84de2354 r4:84de2000 [ 875.456012][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.466754][ T32] r7:dddd0000 r6:82c16000 r5:84de2354 r4:842e8c80 [ 875.467046][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.467332][ T32] r10:83748c00 r9:842e8cac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.467695][ T32] r4:842e8c80 [ 875.467778][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.468088][ T32] r10:00000000 r9:e0405e78 r8:84306900 r7:842e8c80 r6:80266928 r5:83748c00 [ 875.468372][ T32] r4:845df400 [ 875.468470][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.468738][ T32] Exception stack(0xe0445fb0 to 0xe0445ff8) [ 875.468953][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.469191][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.469415][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.469639][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845df400 [ 875.469846][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.470113][ T32] INFO: task kworker/0:22:3225 blocked for more than 452 seconds. [ 875.470297][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.470471][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.470749][ T32] task:kworker/0:22 state:D stack:0 pid:3225 tgid:3225 ppid:2 flags:0x00000000 [ 875.471056][ T32] Workqueue: events bpf_prog_free_deferred [ 875.471258][ T32] Call trace: [ 875.471389][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.471649][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0455da4 r5:83748000 [ 875.471894][ T32] r4:83748000 [ 875.471986][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.472151][ T32] r5:83748000 r4:82714ab4 [ 875.472229][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.472390][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.472604][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0455e20 [ 875.472745][ T32] r4:00000000 [ 875.472833][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.472983][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.473169][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.473318][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cb28c0 [ 875.473439][ T32] r4:00000000 [ 875.473507][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.473666][ T32] r9:83748000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f05b000 [ 875.473860][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.474107][ T32] r5:00001000 r4:e8719000 [ 875.474299][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.474549][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.474852][ T32] r5:84d6ff54 r4:84d6fc00 [ 875.474973][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.475151][ T32] r7:dddd0000 r6:82c16000 r5:84d6ff54 r4:842e8880 [ 875.475379][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.475640][ T32] r10:83748000 r9:842e88ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.475845][ T32] r4:842e8880 [ 875.475960][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.486689][ T32] r10:00000000 r9:e0445e78 r8:843060c0 r7:842e8880 r6:80266928 r5:83748000 [ 875.487096][ T32] r4:845df600 [ 875.487216][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.487458][ T32] Exception stack(0xe0455fb0 to 0xe0455ff8) [ 875.487622][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.487910][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.488171][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.488401][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845df600 [ 875.488639][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.488920][ T32] INFO: task kworker/0:23:3227 blocked for more than 452 seconds. [ 875.489163][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.489320][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.489553][ T32] task:kworker/0:23 state:D stack:0 pid:3227 tgid:3227 ppid:2 flags:0x00000000 [ 875.489845][ T32] Workqueue: events bpf_prog_free_deferred [ 875.490023][ T32] Call trace: [ 875.490166][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.490400][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa45da4 r5:83749800 [ 875.490646][ T32] r4:83749800 [ 875.490771][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.491034][ T32] r5:83749800 r4:82714ab4 [ 875.491185][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.491494][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.491803][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa45e20 [ 875.492026][ T32] r4:00000000 [ 875.492121][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.492344][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.492636][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.492921][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e47340 [ 875.493136][ T32] r4:00000000 [ 875.493243][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.493511][ T32] r9:83749800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f063000 [ 875.493785][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.494046][ T32] r5:00001000 r4:ea853000 [ 875.494163][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.494454][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.494790][ T32] r5:84de2f54 r4:84de2c00 [ 875.494911][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.495246][ T32] r7:dddd0000 r6:82c16000 r5:84de2f54 r4:842e8600 [ 875.495431][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.495804][ T32] r10:83749800 r9:842e862c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.506575][ T32] r4:842e8600 [ 875.506826][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.507143][ T32] r10:00000000 r9:e0445e78 r8:84306580 r7:842e8600 r6:80266928 r5:83749800 [ 875.507383][ T32] r4:845df340 [ 875.507526][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.507776][ T32] Exception stack(0xdfa45fb0 to 0xdfa45ff8) [ 875.508010][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.508316][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.508596][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.508849][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845df340 [ 875.509142][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.509309][ T32] INFO: task kworker/0:24:3230 blocked for more than 452 seconds. [ 875.509561][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.509788][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.510081][ T32] task:kworker/0:24 state:D stack:0 pid:3230 tgid:3230 ppid:2 flags:0x00000000 [ 875.510645][ T32] Workqueue: events bpf_prog_free_deferred [ 875.510910][ T32] Call trace: [ 875.511092][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.511407][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa69da4 r5:82ef5400 [ 875.511763][ T32] r4:82ef5400 [ 875.511875][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.512232][ T32] r5:82ef5400 r4:82714ab4 [ 875.512653][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.512866][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.513078][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa69e20 [ 875.513353][ T32] r4:00000000 [ 875.513458][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.513765][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.514060][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.514296][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e478c0 [ 875.514567][ T32] r4:00000000 [ 875.514743][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.515015][ T32] r9:82ef5400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f067000 [ 875.515194][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.515405][ T32] r5:00001000 r4:ea8ff000 [ 875.515590][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.515939][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.526588][ T32] r5:84de4754 r4:84de4400 [ 875.526856][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.527190][ T32] r7:dddd0000 r6:82c16000 r5:84de4754 r4:842e8680 [ 875.527337][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.527703][ T32] r10:82ef5400 r9:842e86ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.527978][ T32] r4:842e8680 [ 875.528089][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.528372][ T32] r10:00000000 r9:e0445e78 r8:8456ff80 r7:842e8680 r6:80266928 r5:82ef5400 [ 875.528630][ T32] r4:845df840 [ 875.528712][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.528983][ T32] Exception stack(0xdfa69fb0 to 0xdfa69ff8) [ 875.529153][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.529465][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.529706][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.529963][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845df840 [ 875.530235][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.530606][ T32] INFO: task kworker/0:25:3231 blocked for more than 452 seconds. [ 875.530910][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.531081][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.531344][ T32] task:kworker/0:25 state:D stack:0 pid:3231 tgid:3231 ppid:2 flags:0x00000000 [ 875.531710][ T32] Workqueue: events bpf_prog_free_deferred [ 875.531887][ T32] Call trace: [ 875.531999][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.532343][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa75da4 r5:82ef4800 [ 875.532686][ T32] r4:82ef4800 [ 875.532817][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.533097][ T32] r5:82ef4800 r4:82714ab4 [ 875.533310][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.533633][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.534036][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa75e20 [ 875.534285][ T32] r4:00000000 [ 875.534428][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.534813][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.535222][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.535511][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cb2e40 [ 875.535890][ T32] r4:00000000 [ 875.536057][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.546687][ T32] r9:82ef4800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f05f000 [ 875.547013][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.547329][ T32] r5:00001000 r4:ea7b9000 [ 875.547526][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.547821][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.548162][ T32] r5:84de1754 r4:84de1400 [ 875.548364][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.548807][ T32] r7:dddd0000 r6:82c16000 r5:84de1754 r4:842e8e80 [ 875.549248][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.549837][ T32] r10:82ef4800 r9:842e8eac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.550318][ T32] r4:842e8e80 [ 875.550434][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.550660][ T32] r10:00000000 r9:dfa69e78 r8:8414e040 r7:842e8e80 r6:80266928 r5:82ef4800 [ 875.550942][ T32] r4:845dfa40 [ 875.551102][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.551355][ T32] Exception stack(0xdfa75fb0 to 0xdfa75ff8) [ 875.551602][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.551985][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.552210][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.552407][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845dfa40 [ 875.552746][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.553037][ T32] INFO: task kworker/0:26:3234 blocked for more than 452 seconds. [ 875.553394][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.553665][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.553959][ T32] task:kworker/0:26 state:D stack:0 pid:3234 tgid:3234 ppid:2 flags:0x00000000 [ 875.554515][ T32] Workqueue: events bpf_prog_free_deferred [ 875.554867][ T32] Call trace: [ 875.555020][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.555311][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfad1da4 r5:82ef6000 [ 875.555674][ T32] r4:82ef6000 [ 875.555877][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.566541][ T32] r5:82ef6000 r4:82714ab4 [ 875.566851][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.567189][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.567532][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad1e20 [ 875.567767][ T32] r4:00000000 [ 875.567943][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.568204][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.568454][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.568759][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e47600 [ 875.569029][ T32] r4:00000000 [ 875.569149][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.569380][ T32] r9:82ef6000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f065000 [ 875.569602][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.569925][ T32] r5:00001000 r4:ea8a1000 [ 875.570082][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.570354][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.570764][ T32] r5:84de3b54 r4:84de3800 [ 875.570929][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.571285][ T32] r7:dddd0000 r6:82c16000 r5:84de3b54 r4:842e8500 [ 875.571484][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.571863][ T32] r10:82ef6000 r9:842e852c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.572133][ T32] r4:842e8500 [ 875.572289][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.572624][ T32] r10:00000000 r9:dfa69e78 r8:8414e340 r7:842e8500 r6:80266928 r5:82ef6000 [ 875.572949][ T32] r4:845df600 [ 875.573096][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.573499][ T32] Exception stack(0xdfad1fb0 to 0xdfad1ff8) [ 875.573682][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.574145][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.574496][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.574779][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845df600 [ 875.575045][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.575448][ T32] INFO: task kworker/0:27:3235 blocked for more than 452 seconds. [ 875.575779][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.575955][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.586565][ T32] task:kworker/0:27 state:D stack:0 pid:3235 tgid:3235 ppid:2 flags:0x00000000 [ 875.587019][ T32] Workqueue: events bpf_prog_free_deferred [ 875.587261][ T32] Call trace: [ 875.587388][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.587685][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfad5da4 r5:8374e000 [ 875.588064][ T32] r4:8374e000 [ 875.588212][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.588550][ T32] r5:8374e000 r4:82714ab4 [ 875.588748][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.589106][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.589521][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad5e20 [ 875.589824][ T32] r4:00000000 [ 875.590005][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.590330][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.590570][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.590930][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ebe080 [ 875.591164][ T32] r4:00000000 [ 875.591270][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.591579][ T32] r9:8374e000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a1000 [ 875.591878][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.592156][ T32] r5:00001000 r4:eacaf000 [ 875.592308][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.592591][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.592858][ T32] r5:84de6b54 r4:84de6800 [ 875.592978][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.593295][ T32] r7:dddd0000 r6:82c16000 r5:84de6b54 r4:842e8400 [ 875.593492][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.593803][ T32] r10:8374e000 r9:842e842c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.594127][ T32] r4:842e8400 [ 875.594231][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.594523][ T32] r10:00000000 r9:dfa69e78 r8:8414e440 r7:842e8400 r6:80266928 r5:8374e000 [ 875.594834][ T32] r4:845df780 [ 875.594928][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.595309][ T32] Exception stack(0xdfad5fb0 to 0xdfad5ff8) [ 875.595587][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.595968][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.616577][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.616852][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845df780 [ 875.617064][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.617300][ T32] INFO: task kworker/0:28:3237 blocked for more than 452 seconds. [ 875.617510][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.617695][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.617939][ T32] task:kworker/0:28 state:D stack:0 pid:3237 tgid:3237 ppid:2 flags:0x00000000 [ 875.618412][ T32] Workqueue: events bpf_prog_free_deferred [ 875.618638][ T32] Call trace: [ 875.618781][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.619069][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfae1da4 r5:82ef3c00 [ 875.619351][ T32] r4:82ef3c00 [ 875.619456][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.619778][ T32] r5:82ef3c00 r4:82714ab4 [ 875.619958][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.620450][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.620750][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfae1e20 [ 875.621122][ T32] r4:00000000 [ 875.621231][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.621551][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.621834][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.622190][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e47bc0 [ 875.622455][ T32] r4:00000000 [ 875.622566][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.622858][ T32] r9:82ef3c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f069000 [ 875.623178][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.623506][ T32] r5:00001000 r4:ea959000 [ 875.623650][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.624023][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.624351][ T32] r5:84de5354 r4:84de5000 [ 875.624563][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.624847][ T32] r7:dddd0000 r6:82c16000 r5:84de5354 r4:842e8380 [ 875.625073][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.625354][ T32] r10:82ef3c00 r9:842e83ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.625588][ T32] r4:842e8380 [ 875.625720][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.625954][ T32] r10:00000000 r9:dfad5e78 r8:8414e5c0 r7:842e8380 r6:80266928 r5:82ef3c00 [ 875.636581][ T32] r4:845dfcc0 [ 875.636786][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.637061][ T32] Exception stack(0xdfae1fb0 to 0xdfae1ff8) [ 875.637246][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.637504][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.637746][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.637985][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845dfcc0 [ 875.638268][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.638593][ T32] INFO: task kworker/0:29:3239 blocked for more than 452 seconds. [ 875.638897][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.639082][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.639385][ T32] task:kworker/0:29 state:D stack:0 pid:3239 tgid:3239 ppid:2 flags:0x00000000 [ 875.639721][ T32] Workqueue: events bpf_prog_free_deferred [ 875.639878][ T32] Call trace: [ 875.640005][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.640263][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb15da4 r5:82ef6c00 [ 875.640494][ T32] r4:82ef6c00 [ 875.640626][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.640913][ T32] r5:82ef6c00 r4:82714ab4 [ 875.641055][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.641539][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.641821][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb15e20 [ 875.642185][ T32] r4:00000000 [ 875.642340][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.642592][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.642894][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.643193][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84e47e80 [ 875.643510][ T32] r4:00000000 [ 875.643726][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.644076][ T32] r9:82ef6c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f08f000 [ 875.644313][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.644695][ T32] r5:00001000 r4:ea9fd000 [ 875.644885][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.645241][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.645553][ T32] r5:84de5f54 r4:84de5c00 [ 875.645809][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.656573][ T32] r7:dddd0000 r6:82c16000 r5:84de5f54 r4:8414d080 [ 875.656869][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.657192][ T32] r10:82ef6c00 r9:8414d0ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.657442][ T32] r4:8414d080 [ 875.657557][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.657868][ T32] r10:00000000 r9:dfad5e78 r8:8414e6c0 r7:8414d080 r6:80266928 r5:82ef6c00 [ 875.658133][ T32] r4:84162ac0 [ 875.658267][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.658510][ T32] Exception stack(0xdfb15fb0 to 0xdfb15ff8) [ 875.658772][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.659080][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.659450][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.659708][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84162ac0 [ 875.660074][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.660378][ T32] INFO: task kworker/0:30:3241 blocked for more than 452 seconds. [ 875.660646][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.660930][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.661184][ T32] task:kworker/0:30 state:D stack:0 pid:3241 tgid:3241 ppid:2 flags:0x00000000 [ 875.661493][ T32] Workqueue: events bpf_prog_free_deferred [ 875.661730][ T32] Call trace: [ 875.661852][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.662144][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb39da4 r5:83506000 [ 875.662491][ T32] r4:83506000 [ 875.662604][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.662857][ T32] r5:83506000 r4:82714ab4 [ 875.662993][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.663503][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.663984][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb39e20 [ 875.664344][ T32] r4:00000000 [ 875.664444][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.664915][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.665173][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.665488][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ebe940 [ 875.665834][ T32] r4:00000000 [ 875.666035][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.676655][ T32] r9:83506000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a7000 [ 875.677109][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.677477][ T32] r5:00001000 r4:ead85000 [ 875.677695][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.678089][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.678540][ T32] r5:84de8f54 r4:84de8c00 [ 875.678821][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.679307][ T32] r7:dddd0000 r6:82c16000 r5:84de8f54 r4:8414d000 [ 875.679550][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.680155][ T32] r10:83506000 r9:8414d02c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.680528][ T32] r4:8414d000 [ 875.680770][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.681213][ T32] r10:00000000 r9:dfad5e78 r8:8414e7c0 r7:8414d000 r6:80266928 r5:83506000 [ 875.681590][ T32] r4:845dfcc0 [ 875.681852][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.682224][ T32] Exception stack(0xdfb39fb0 to 0xdfb39ff8) [ 875.682458][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.682751][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.683214][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.683599][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845dfcc0 [ 875.684002][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.684267][ T32] INFO: task kworker/0:31:3244 blocked for more than 452 seconds. [ 875.684641][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.685073][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.685371][ T32] task:kworker/0:31 state:D stack:0 pid:3244 tgid:3244 ppid:2 flags:0x00000000 [ 875.685863][ T32] Workqueue: events bpf_prog_free_deferred [ 875.696580][ T32] Call trace: [ 875.696950][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.697306][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfba5da4 r5:845b8000 [ 875.697574][ T32] r4:845b8000 [ 875.697718][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.698077][ T32] r5:845b8000 r4:82714ab4 [ 875.698349][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.698955][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.699357][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfba5e20 [ 875.699866][ T32] r4:00000000 [ 875.700262][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.700807][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.701186][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.701710][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ebe3c0 [ 875.702304][ T32] r4:00000000 [ 875.702411][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.702878][ T32] r9:845b8000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a3000 [ 875.703404][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.703727][ T32] r5:00001000 r4:eacef000 [ 875.703953][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.704438][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.704720][ T32] r5:84de7754 r4:84de7400 [ 875.704857][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.705334][ T32] r7:dddd0000 r6:82c16000 r5:84de7754 r4:8414d280 [ 875.705537][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.705996][ T32] r10:845b8000 r9:8414d2ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.716690][ T32] r4:8414d280 [ 875.717009][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.717317][ T32] r10:00000000 r9:dfb39e78 r8:8414ea40 r7:8414d280 r6:80266928 r5:845b8000 [ 875.717516][ T32] r4:845dc080 [ 875.717614][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.717857][ T32] Exception stack(0xdfba5fb0 to 0xdfba5ff8) [ 875.718028][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.718309][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.718659][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.718958][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845dc080 [ 875.719243][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.719600][ T32] INFO: task kworker/0:32:3246 blocked for more than 452 seconds. [ 875.719871][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.720025][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.720252][ T32] task:kworker/0:32 state:D stack:0 pid:3246 tgid:3246 ppid:2 flags:0x00000000 [ 875.720627][ T32] Workqueue: events bpf_prog_free_deferred [ 875.720828][ T32] Call trace: [ 875.720973][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.721346][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfbe1da4 r5:845b8c00 [ 875.721703][ T32] r4:845b8c00 [ 875.721827][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.722208][ T32] r5:845b8c00 r4:82714ab4 [ 875.722454][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.722945][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.723311][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbe1e20 [ 875.723645][ T32] r4:00000000 [ 875.723859][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.724173][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.724485][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.724845][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ebe680 [ 875.725150][ T32] r4:00000000 [ 875.725261][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.725569][ T32] r9:845b8c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a5000 [ 875.725823][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.736635][ T32] r5:00001000 r4:ead73000 [ 875.736854][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.737144][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.737547][ T32] r5:84de8354 r4:84de8000 [ 875.737675][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.738200][ T32] r7:dddd0000 r6:82c16000 r5:84de8354 r4:8414d300 [ 875.738476][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.738892][ T32] r10:845b8c00 r9:8414d32c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.739223][ T32] r4:8414d300 [ 875.739331][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.739649][ T32] r10:00000000 r9:dfb39e78 r8:8414eb40 r7:8414d300 r6:80266928 r5:845b8c00 [ 875.739918][ T32] r4:845dc240 [ 875.740045][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.740305][ T32] Exception stack(0xdfbe1fb0 to 0xdfbe1ff8) [ 875.740517][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.740836][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.741089][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.741336][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845dc240 [ 875.741677][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.741978][ T32] INFO: task kworker/0:33:3248 blocked for more than 452 seconds. [ 875.742200][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.742439][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.742721][ T32] task:kworker/0:33 state:D stack:0 pid:3248 tgid:3248 ppid:2 flags:0x00000000 [ 875.743131][ T32] Workqueue: events bpf_prog_free_deferred [ 875.743394][ T32] Call trace: [ 875.743602][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.743898][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc0dda4 r5:845b9800 [ 875.744237][ T32] r4:845b9800 [ 875.744342][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.744687][ T32] r5:845b9800 r4:82714ab4 [ 875.744870][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.745264][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.745705][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc0de20 [ 875.746142][ T32] r4:00000000 [ 875.756701][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.757056][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.757346][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.757593][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00780 [ 875.757850][ T32] r4:00000000 [ 875.757990][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.758245][ T32] r9:845b9800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f02f000 [ 875.758624][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.758997][ T32] r5:00001000 r4:dfeef000 [ 875.759127][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.759392][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.759735][ T32] r5:84decb54 r4:84dec800 [ 875.759900][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.760271][ T32] r7:dddd0000 r6:82c16000 r5:84decb54 r4:8414d380 [ 875.760498][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.760868][ T32] r10:845b9800 r9:8414d3ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.761217][ T32] r4:8414d380 [ 875.761318][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.761604][ T32] r10:00000000 r9:dfb39e78 r8:8414ec40 r7:8414d380 r6:80266928 r5:845b9800 [ 875.761976][ T32] r4:845dc400 [ 875.762203][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.762527][ T32] Exception stack(0xdfc0dfb0 to 0xdfc0dff8) [ 875.762809][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.763132][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.763476][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.763807][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845dc400 [ 875.764200][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.764514][ T32] INFO: task kworker/0:34:3250 blocked for more than 452 seconds. [ 875.764888][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.765099][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.765356][ T32] task:kworker/0:34 state:D stack:0 pid:3250 tgid:3250 ppid:2 flags:0x00000000 [ 875.765745][ T32] Workqueue: events bpf_prog_free_deferred [ 875.765951][ T32] Call trace: [ 875.776485][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.776851][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc15da4 r5:845ba400 [ 875.777073][ T32] r4:845ba400 [ 875.777164][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.777449][ T32] r5:845ba400 r4:82714ab4 [ 875.777611][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.777939][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.778321][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc15e20 [ 875.778645][ T32] r4:00000000 [ 875.778828][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.779164][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.779459][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.779735][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ebec00 [ 875.780107][ T32] r4:00000000 [ 875.780390][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.780972][ T32] r9:845ba400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f027000 [ 875.781407][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.781872][ T32] r5:00001000 r4:df98d000 [ 875.782031][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.782353][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.782616][ T32] r5:84de9b54 r4:84de9800 [ 875.782745][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.782974][ T32] r7:dddd0000 r6:82c16000 r5:84de9b54 r4:8414d180 [ 875.783249][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.783622][ T32] r10:845ba400 r9:8414d1ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.783836][ T32] r4:8414d180 [ 875.783974][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.784319][ T32] r10:00000000 r9:dfc0de78 r8:8414ed40 r7:8414d180 r6:80266928 r5:845ba400 [ 875.784617][ T32] r4:845dc540 [ 875.784745][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.785007][ T32] Exception stack(0xdfc15fb0 to 0xdfc15ff8) [ 875.785259][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.785560][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.785874][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.796531][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845dc540 [ 875.796783][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.797092][ T32] INFO: task kworker/0:35:3252 blocked for more than 452 seconds. [ 875.797333][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.797588][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.797882][ T32] task:kworker/0:35 state:D stack:0 pid:3252 tgid:3252 ppid:2 flags:0x00000000 [ 875.798302][ T32] Workqueue: events bpf_prog_free_deferred [ 875.798512][ T32] Call trace: [ 875.798749][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.799104][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc2dda4 r5:845bb000 [ 875.799446][ T32] r4:845bb000 [ 875.799631][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.800133][ T32] r5:845bb000 r4:82714ab4 [ 875.800379][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.800810][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.801386][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc2de20 [ 875.801803][ T32] r4:00000000 [ 875.801940][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.802309][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.802599][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.802891][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ebeec0 [ 875.803176][ T32] r4:00000000 [ 875.803285][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.803521][ T32] r9:845bb000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f029000 [ 875.803754][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.804191][ T32] r5:00001000 r4:df99d000 [ 875.804363][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.804694][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.805080][ T32] r5:84dea754 r4:84dea400 [ 875.805319][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.805758][ T32] r7:dddd0000 r6:82c16000 r5:84dea754 r4:8414d480 [ 875.805941][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.816428][ T32] r10:845bb000 r9:8414d4ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.816707][ T32] r4:8414d480 [ 875.816843][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.817241][ T32] r10:00000000 r9:dfc0de78 r8:8414ee40 r7:8414d480 r6:80266928 r5:845bb000 [ 875.817488][ T32] r4:845dc180 [ 875.817644][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.817874][ T32] Exception stack(0xdfc2dfb0 to 0xdfc2dff8) [ 875.818181][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.818422][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.818716][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.819004][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845dc180 [ 875.819265][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.819562][ T32] INFO: task kworker/0:36:3254 blocked for more than 452 seconds. [ 875.819862][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.820097][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.820422][ T32] task:kworker/0:36 state:D stack:0 pid:3254 tgid:3254 ppid:2 flags:0x00000000 [ 875.820814][ T32] Workqueue: events bpf_prog_free_deferred [ 875.821011][ T32] Call trace: [ 875.821201][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.821536][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc51da4 r5:845bbc00 [ 875.821821][ T32] r4:845bbc00 [ 875.821922][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.822232][ T32] r5:845bbc00 r4:82714ab4 [ 875.822408][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.822882][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.823224][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc51e20 [ 875.823577][ T32] r4:00000000 [ 875.823685][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.824029][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.824377][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.824645][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00180 [ 875.824955][ T32] r4:00000000 [ 875.825088][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.825400][ T32] r9:845bbc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f02b000 [ 875.825832][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.826081][ T32] r5:00001000 r4:df9e9000 [ 875.836446][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.836807][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.837094][ T32] r5:84deb354 r4:84deb000 [ 875.837273][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.837872][ T32] r7:dddd0000 r6:82c16000 r5:84deb354 r4:8414d400 [ 875.838170][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.838653][ T32] r10:845bbc00 r9:8414d42c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.839007][ T32] r4:8414d400 [ 875.839144][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.839453][ T32] r10:00000000 r9:dfc0de78 r8:8414ef40 r7:8414d400 r6:80266928 r5:845bbc00 [ 875.839841][ T32] r4:845dc000 [ 875.839971][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.840295][ T32] Exception stack(0xdfc51fb0 to 0xdfc51ff8) [ 875.840549][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.840946][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.841353][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.841718][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845dc000 [ 875.842150][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.842560][ T32] INFO: task kworker/0:37:3257 blocked for more than 452 seconds. [ 875.843054][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.843252][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.843620][ T32] task:kworker/0:37 state:D stack:0 pid:3257 tgid:3257 ppid:2 flags:0x00000000 [ 875.844099][ T32] Workqueue: events bpf_prog_free_deferred [ 875.844406][ T32] Call trace: [ 875.844539][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.844860][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfcb5da4 r5:845bc800 [ 875.845163][ T32] r4:845bc800 [ 875.845338][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.845775][ T32] r5:845bc800 r4:82714ab4 [ 875.845919][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.856585][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.857005][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcb5e20 [ 875.857265][ T32] r4:00000000 [ 875.857368][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.857741][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.858214][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.858532][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f004c0 [ 875.858966][ T32] r4:00000000 [ 875.859079][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.859400][ T32] r9:845bc800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f02d000 [ 875.859626][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.859990][ T32] r5:00001000 r4:dfe6f000 [ 875.860233][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.860728][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.861055][ T32] r5:84debf54 r4:84debc00 [ 875.861318][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.861759][ T32] r7:dddd0000 r6:82c16000 r5:84debf54 r4:8414d500 [ 875.862109][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.862486][ T32] r10:845bc800 r9:8414d52c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.862950][ T32] r4:8414d500 [ 875.863113][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.863515][ T32] r10:00000000 r9:dfc0de78 r8:8414e4c0 r7:8414d500 r6:80266928 r5:845bc800 [ 875.864033][ T32] r4:845dc680 [ 875.864593][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.865270][ T32] Exception stack(0xdfcb5fb0 to 0xdfcb5ff8) [ 875.865921][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.876500][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.876857][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.877159][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845dc680 [ 875.877466][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.877965][ T32] INFO: task kworker/0:38:3259 blocked for more than 452 seconds. [ 875.878442][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.878736][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.879173][ T32] task:kworker/0:38 state:D stack:0 pid:3259 tgid:3259 ppid:2 flags:0x00000000 [ 875.879639][ T32] Workqueue: events bpf_prog_free_deferred [ 875.880164][ T32] Call trace: [ 875.880380][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.880814][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0401da4 r5:845bd400 [ 875.881222][ T32] r4:845bd400 [ 875.881408][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.881679][ T32] r5:845bd400 r4:82714ab4 [ 875.881979][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.882405][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.882873][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0401e20 [ 875.883247][ T32] r4:00000000 [ 875.883371][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.883655][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.883922][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.884241][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f37940 [ 875.884552][ T32] r4:00000000 [ 875.884696][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.885039][ T32] r9:845bd400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f075000 [ 875.885326][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.885702][ T32] r5:00001000 r4:e02f1000 [ 875.885890][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.896646][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.897100][ T32] r5:84df1354 r4:84df1000 [ 875.897243][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.897555][ T32] r7:dddd0000 r6:82c16000 r5:84df1354 r4:8414d700 [ 875.897713][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.898043][ T32] r10:845bd400 r9:8414d72c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.898344][ T32] r4:8414d700 [ 875.898469][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.898777][ T32] r10:00000000 r9:dfc0de78 r8:845761c0 r7:8414d700 r6:80266928 r5:845bd400 [ 875.899165][ T32] r4:845dcc00 [ 875.899286][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.899563][ T32] Exception stack(0xe0401fb0 to 0xe0401ff8) [ 875.899717][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.900328][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.900805][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.901231][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845dcc00 [ 875.901665][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.902010][ T32] INFO: task kworker/1:40:3261 blocked for more than 452 seconds. [ 875.902438][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.902723][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.903021][ T32] task:kworker/1:40 state:D stack:0 pid:3261 tgid:3261 ppid:2 flags:0x00000000 [ 875.903514][ T32] Workqueue: events bpf_prog_free_deferred [ 875.903836][ T32] Call trace: [ 875.904026][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.904318][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfcfdda4 r5:845be000 [ 875.904601][ T32] r4:845be000 [ 875.904740][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.905225][ T32] r5:845be000 r4:82714ab4 [ 875.905409][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.905803][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.916583][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcfde20 [ 875.916945][ T32] r4:00000000 [ 875.917105][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.917446][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.917750][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.918180][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d04100 [ 875.918485][ T32] r4:00000000 [ 875.918656][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.919089][ T32] r9:845be000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f2eb000 [ 875.919487][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.920027][ T32] r5:00001000 r4:ecf0d000 [ 875.920309][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.920619][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.921120][ T32] r5:84d21754 r4:84d21400 [ 875.921295][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.921680][ T32] r7:ddde4000 r6:82c16200 r5:84d21754 r4:84506a00 [ 875.922003][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.922303][ T32] r10:845be000 r9:84506a2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.922511][ T32] r4:84506a00 [ 875.922617][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.922978][ T32] r10:00000000 r9:e03c5e78 r8:8414e280 r7:84506a00 r6:80266928 r5:845be000 [ 875.923331][ T32] r4:84576340 [ 875.923459][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.923732][ T32] Exception stack(0xdfcfdfb0 to 0xdfcfdff8) [ 875.923989][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.924262][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.924732][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.924951][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84576340 [ 875.925234][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.925715][ T32] INFO: task kworker/0:39:3262 blocked for more than 452 seconds. [ 875.925971][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.926255][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.936848][ T32] task:kworker/0:39 state:D stack:0 pid:3262 tgid:3262 ppid:2 flags:0x00000000 [ 875.937174][ T32] Workqueue: events bpf_prog_free_deferred [ 875.937387][ T32] Call trace: [ 875.937515][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.937805][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd29da4 r5:845bec00 [ 875.938086][ T32] r4:845bec00 [ 875.938233][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.938563][ T32] r5:845bec00 r4:82714ab4 [ 875.938763][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.939173][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.939443][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd29e20 [ 875.939835][ T32] r4:00000000 [ 875.939972][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.940277][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.940631][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.940925][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00a40 [ 875.941135][ T32] r4:00000000 [ 875.941296][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.941587][ T32] r9:845bec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f06b000 [ 875.941806][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.942103][ T32] r5:00001000 r4:dff19000 [ 875.942221][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.942485][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.942779][ T32] r5:84ded754 r4:84ded400 [ 875.942909][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.943232][ T32] r7:dddd0000 r6:82c16000 r5:84ded754 r4:8414d600 [ 875.943449][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.943794][ T32] r10:845bec00 r9:8414d62c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.944054][ T32] r4:8414d600 [ 875.944166][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.944463][ T32] r10:00000000 r9:e0401e78 r8:84576340 r7:8414d600 r6:80266928 r5:845bec00 [ 875.944733][ T32] r4:845dcdc0 [ 875.944871][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.945151][ T32] Exception stack(0xdfd29fb0 to 0xdfd29ff8) [ 875.945349][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.945626][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.945958][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.956623][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845dcdc0 [ 875.957071][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.957342][ T32] INFO: task kworker/0:40:3264 blocked for more than 453 seconds. [ 875.957595][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.957788][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.958089][ T32] task:kworker/0:40 state:D stack:0 pid:3264 tgid:3264 ppid:2 flags:0x00000000 [ 875.958517][ T32] Workqueue: events bpf_prog_free_deferred [ 875.958739][ T32] Call trace: [ 875.958925][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.959194][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd31da4 r5:8374b000 [ 875.959525][ T32] r4:8374b000 [ 875.959635][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.959970][ T32] r5:8374b000 r4:82714ab4 [ 875.960119][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.960462][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.960843][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd31e20 [ 875.961063][ T32] r4:00000000 [ 875.961159][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.961457][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.961713][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.961997][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f00d00 [ 875.962251][ T32] r4:00000000 [ 875.962353][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.962627][ T32] r9:8374b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f06d000 [ 875.962870][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.963194][ T32] r5:00001000 r4:dff67000 [ 875.963366][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.963635][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.963915][ T32] r5:84dee354 r4:84dee000 [ 875.964028][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.964342][ T32] r7:dddd0000 r6:82c16000 r5:84dee354 r4:8414d680 [ 875.964519][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.964826][ T32] r10:8374b000 r9:8414d6ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.965081][ T32] r4:8414d680 [ 875.965253][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.965883][ T32] r10:00000000 r9:e0401e78 r8:845700c0 r7:8414d680 r6:80266928 r5:8374b000 [ 875.976561][ T32] r4:845dcc00 [ 875.976788][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.977073][ T32] Exception stack(0xdfd31fb0 to 0xdfd31ff8) [ 875.977258][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.977552][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.977872][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.978115][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845dcc00 [ 875.978328][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.978631][ T32] INFO: task kworker/0:41:3267 blocked for more than 453 seconds. [ 875.978947][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.979127][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.979410][ T32] task:kworker/0:41 state:D stack:0 pid:3267 tgid:3267 ppid:2 flags:0x00000000 [ 875.979748][ T32] Workqueue: events bpf_prog_free_deferred [ 875.979913][ T32] Call trace: [ 875.980062][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.980324][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd81da4 r5:83fcd400 [ 875.980571][ T32] r4:83fcd400 [ 875.980696][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.981038][ T32] r5:83fcd400 r4:82714ab4 [ 875.981186][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.981536][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.981805][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd81e20 [ 875.982058][ T32] r4:00000000 [ 875.982186][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.982478][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.982752][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.983023][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f37700 [ 875.983248][ T32] r4:00000000 [ 875.983338][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.983587][ T32] r9:83fcd400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f073000 [ 875.983903][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.984254][ T32] r5:00001000 r4:dffc3000 [ 875.984373][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.984706][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.985041][ T32] r5:84df0754 r4:84df0400 [ 875.985179][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.985545][ T32] r7:dddd0000 r6:82c16000 r5:84df0754 r4:8414d580 [ 875.985781][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.996522][ T32] r10:83fcd400 r9:8414d5ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.996830][ T32] r4:8414d580 [ 875.996915][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.997221][ T32] r10:00000000 r9:e0401e78 r8:845702c0 r7:8414d580 r6:80266928 r5:83fcd400 [ 875.997478][ T32] r4:845dc540 [ 875.997568][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.997832][ T32] Exception stack(0xdfd81fb0 to 0xdfd81ff8) [ 875.998112][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.998384][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.998711][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.998966][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845dc540 [ 875.999239][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.999558][ T32] INFO: task kworker/0:42:3268 blocked for more than 453 seconds. [ 875.999819][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.999990][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.000265][ T32] task:kworker/0:42 state:D stack:0 pid:3268 tgid:3268 ppid:2 flags:0x00000000 [ 876.000680][ T32] Workqueue: events bpf_prog_free_deferred [ 876.000911][ T32] Call trace: [ 876.001047][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.001342][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfda5da4 r5:83d83c00 [ 876.001646][ T32] r4:83d83c00 [ 876.001756][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.002037][ T32] r5:83d83c00 r4:82714ab4 [ 876.002166][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.002541][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.002907][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfda5e20 [ 876.003123][ T32] r4:00000000 [ 876.003238][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.003514][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.003815][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.004091][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f373c0 [ 876.004330][ T32] r4:00000000 [ 876.004418][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.004695][ T32] r9:83d83c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f071000 [ 876.004974][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.005280][ T32] r5:00001000 r4:dffa5000 [ 876.005438][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.005726][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.006058][ T32] r5:84defb54 r4:84def800 [ 876.016437][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.016809][ T32] r7:dddd0000 r6:82c16000 r5:84defb54 r4:8414d880 [ 876.017007][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.017326][ T32] r10:83d83c00 r9:8414d8ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.017550][ T32] r4:8414d880 [ 876.017649][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.017905][ T32] r10:00000000 r9:dfd81e78 r8:845703c0 r7:8414d880 r6:80266928 r5:83d83c00 [ 876.018191][ T32] r4:845dcf80 [ 876.018328][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.018563][ T32] Exception stack(0xdfda5fb0 to 0xdfda5ff8) [ 876.018768][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.019119][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.019364][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.019584][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845dcf80 [ 876.019843][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.020131][ T32] INFO: task kworker/0:43:3270 blocked for more than 453 seconds. [ 876.020380][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.020582][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.020818][ T32] task:kworker/0:43 state:D stack:0 pid:3270 tgid:3270 ppid:2 flags:0x00000000 [ 876.021157][ T32] Workqueue: events bpf_prog_free_deferred [ 876.021312][ T32] Call trace: [ 876.021423][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.021709][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfdd1da4 r5:83ff6000 [ 876.021917][ T32] r4:83ff6000 [ 876.022078][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.022436][ T32] r5:83ff6000 r4:82714ab4 [ 876.022544][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.022866][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.023188][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdd1e20 [ 876.023521][ T32] r4:00000000 [ 876.023644][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.023953][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.024257][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.024517][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7b040 [ 876.024763][ T32] r4:00000000 [ 876.024881][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.025149][ T32] r9:83ff6000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f07b000 [ 876.025449][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.025712][ T32] r5:00001000 r4:e043f000 [ 876.026013][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.036439][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.036780][ T32] r5:84df3754 r4:84df3400 [ 876.036884][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.037214][ T32] r7:dddd0000 r6:82c16000 r5:84df3754 r4:8414d900 [ 876.037454][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.037795][ T32] r10:83ff6000 r9:8414d92c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.037997][ T32] r4:8414d900 [ 876.038103][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.038373][ T32] r10:00000000 r9:dfd81e78 r8:845704c0 r7:8414d900 r6:80266928 r5:83ff6000 [ 876.038602][ T32] r4:845dcf80 [ 876.038738][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.039040][ T32] Exception stack(0xdfdd1fb0 to 0xdfdd1ff8) [ 876.039299][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 876.039759][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.040041][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.040329][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845dcf80 [ 876.040617][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.041001][ T32] INFO: task kworker/0:44:3273 blocked for more than 453 seconds. [ 876.041227][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.041423][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.041730][ T32] task:kworker/0:44 state:D stack:0 pid:3273 tgid:3273 ppid:2 flags:0x00000000 [ 876.042092][ T32] Workqueue: events bpf_prog_free_deferred [ 876.042252][ T32] Call trace: [ 876.042390][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.042725][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe11da4 r5:83ff5400 [ 876.042988][ T32] r4:83ff5400 [ 876.043096][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.043431][ T32] r5:83ff5400 r4:82714ab4 [ 876.043576][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.043975][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.044360][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe11e20 [ 876.044650][ T32] r4:00000000 [ 876.044782][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.045082][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.045418][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.045741][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f37c00 [ 876.046033][ T32] r4:00000000 [ 876.056520][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.056966][ T32] r9:83ff5400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f077000 [ 876.057218][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.057500][ T32] r5:00001000 r4:e0321000 [ 876.057631][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.057927][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.058243][ T32] r5:84df1f54 r4:84df1c00 [ 876.058366][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.058692][ T32] r7:dddd0000 r6:82c16000 r5:84df1f54 r4:8414da00 [ 876.058911][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.059217][ T32] r10:83ff5400 r9:8414da2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.059472][ T32] r4:8414da00 [ 876.059581][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.059853][ T32] r10:00000000 r9:dfdd1e78 r8:845707c0 r7:8414da00 r6:80266928 r5:83ff5400 [ 876.060124][ T32] r4:8411c3c0 [ 876.060216][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.060461][ T32] Exception stack(0xdfe11fb0 to 0xdfe11ff8) [ 876.060644][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 876.060898][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.061235][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.061479][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8411c3c0 [ 876.061760][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.062057][ T32] INFO: task kworker/0:45:3275 blocked for more than 453 seconds. [ 876.062409][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.062730][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.062968][ T32] task:kworker/0:45 state:D stack:0 pid:3275 tgid:3275 ppid:2 flags:0x00000000 [ 876.063421][ T32] Workqueue: events bpf_prog_free_deferred [ 876.063687][ T32] Call trace: [ 876.063837][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.064156][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe51da4 r5:83ff4800 [ 876.064443][ T32] r4:83ff4800 [ 876.064617][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.065052][ T32] r5:83ff4800 r4:82714ab4 [ 876.065206][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.065722][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.076471][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe51e20 [ 876.076814][ T32] r4:00000000 [ 876.077010][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.077446][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.077799][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.078174][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f37ec0 [ 876.078467][ T32] r4:00000000 [ 876.078691][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.079110][ T32] r9:83ff4800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f079000 [ 876.079387][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.079676][ T32] r5:00001000 r4:e038b000 [ 876.079834][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.080133][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.080468][ T32] r5:84df2b54 r4:84df2800 [ 876.080641][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.081003][ T32] r7:dddd0000 r6:82c16000 r5:84df2b54 r4:8414d980 [ 876.081188][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.081506][ T32] r10:83ff4800 r9:8414d9ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.081769][ T32] r4:8414d980 [ 876.081889][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.082173][ T32] r10:00000000 r9:dfdd1e78 r8:84570980 r7:8414d980 r6:80266928 r5:83ff4800 [ 876.082476][ T32] r4:8411c140 [ 876.082735][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.083250][ T32] Exception stack(0xdfe51fb0 to 0xdfe51ff8) [ 876.083469][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 876.083742][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.084127][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.084445][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8411c140 [ 876.084674][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.084937][ T32] INFO: task kworker/0:46:3276 blocked for more than 453 seconds. [ 876.085199][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.085384][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.085720][ T32] task:kworker/0:46 state:D stack:0 pid:3276 tgid:3276 ppid:2 flags:0x00000000 [ 876.096525][ T32] Workqueue: events bpf_prog_free_deferred [ 876.096820][ T32] Call trace: [ 876.096948][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.097261][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0465da4 r5:83ff3c00 [ 876.097570][ T32] r4:83ff3c00 [ 876.097707][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.098052][ T32] r5:83ff3c00 r4:82714ab4 [ 876.098206][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.098534][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.098861][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0465e20 [ 876.099128][ T32] r4:00000000 [ 876.099251][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.099479][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.099763][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.100063][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7b6c0 [ 876.100395][ T32] r4:00000000 [ 876.100476][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.100797][ T32] r9:83ff3c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f07f000 [ 876.101080][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.101383][ T32] r5:00001000 r4:e05e7000 [ 876.101524][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.101900][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.102398][ T32] r5:84df4f54 r4:84df4c00 [ 876.102583][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.103073][ T32] r7:dddd0000 r6:82c16000 r5:84df4f54 r4:8414d800 [ 876.103291][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.103481][ T32] r10:83ff3c00 r9:8414d82c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.103606][ T32] r4:8414d800 [ 876.103696][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.103872][ T32] r10:00000000 r9:dfdd1e78 r8:84570a40 r7:8414d800 r6:80266928 r5:83ff3c00 [ 876.104038][ T32] r4:8411c440 [ 876.104292][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.104544][ T32] Exception stack(0xe0465fb0 to 0xe0465ff8) [ 876.104727][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.105042][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.105338][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.105591][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8411c440 [ 876.105909][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.116405][ T32] INFO: task kworker/0:47:3278 blocked for more than 453 seconds. [ 876.116650][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.116811][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.117054][ T32] task:kworker/0:47 state:D stack:0 pid:3278 tgid:3278 ppid:2 flags:0x00000000 [ 876.117377][ T32] Workqueue: events bpf_prog_free_deferred [ 876.117595][ T32] Call trace: [ 876.117704][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.118009][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0485da4 r5:845c0000 [ 876.118356][ T32] r4:845c0000 [ 876.118490][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.118808][ T32] r5:845c0000 r4:82714ab4 [ 876.118993][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.119258][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.119747][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0485e20 [ 876.120047][ T32] r4:00000000 [ 876.120191][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.120448][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.120708][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.121014][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7b3c0 [ 876.121349][ T32] r4:00000000 [ 876.121458][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.121886][ T32] r9:845c0000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f07d000 [ 876.122203][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.122507][ T32] r5:00001000 r4:e05b5000 [ 876.122648][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.122991][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.123302][ T32] r5:84df4354 r4:84df4000 [ 876.123450][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.123799][ T32] r7:dddd0000 r6:82c16000 r5:84df4354 r4:8414da80 [ 876.123963][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.124238][ T32] r10:845c0000 r9:8414daac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.124516][ T32] r4:8414da80 [ 876.124639][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.124919][ T32] r10:00000000 r9:e0465e78 r8:84570c40 r7:8414da80 r6:80266928 r5:845c0000 [ 876.125197][ T32] r4:8411c280 [ 876.125387][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.125676][ T32] Exception stack(0xe0485fb0 to 0xe0485ff8) [ 876.125893][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.136474][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.136845][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.137122][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8411c280 [ 876.137424][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.137744][ T32] INFO: task kworker/0:49:3282 blocked for more than 453 seconds. [ 876.138066][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.138310][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.138572][ T32] task:kworker/0:49 state:D stack:0 pid:3282 tgid:3282 ppid:2 flags:0x00000000 [ 876.139043][ T32] Workqueue: events bpf_prog_free_deferred [ 876.139420][ T32] Call trace: [ 876.139557][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.139817][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0511da4 r5:845c0c00 [ 876.140094][ T32] r4:845c0c00 [ 876.140302][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.140605][ T32] r5:845c0c00 r4:82714ab4 [ 876.140769][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.141246][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.141621][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0511e20 [ 876.141869][ T32] r4:00000000 [ 876.141978][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.142314][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.142733][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.143046][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7b940 [ 876.143392][ T32] r4:00000000 [ 876.143532][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.143890][ T32] r9:845c0c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f081000 [ 876.144205][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.144643][ T32] r5:00001000 r4:e0629000 [ 876.144862][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.145401][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.145992][ T32] r5:84df5b54 r4:84df5800 [ 876.156530][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.156894][ T32] r7:dddd0000 r6:82c16000 r5:84df5b54 r4:8414db80 [ 876.157049][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.157335][ T32] r10:845c0c00 r9:8414dbac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.157580][ T32] r4:8414db80 [ 876.157699][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.158157][ T32] r10:00000000 r9:e04ade78 r8:84570f80 r7:8414db80 r6:80266928 r5:845c0c00 [ 876.158544][ T32] r4:8411c280 [ 876.158639][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.159008][ T32] Exception stack(0xe0511fb0 to 0xe0511ff8) [ 876.159197][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 876.159569][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.159897][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.160166][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8411c280 [ 876.160566][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.160908][ T32] INFO: task kworker/0:50:3284 blocked for more than 453 seconds. [ 876.161350][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.161551][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.161862][ T32] task:kworker/0:50 state:D stack:0 pid:3284 tgid:3284 ppid:2 flags:0x00000000 [ 876.162304][ T32] Workqueue: events bpf_prog_free_deferred [ 876.162541][ T32] Call trace: [ 876.162725][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.163148][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0519da4 r5:845c3c00 [ 876.163493][ T32] r4:845c3c00 [ 876.163650][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.164138][ T32] r5:845c3c00 r4:82714ab4 [ 876.164361][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.164935][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.165379][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0519e20 [ 876.165643][ T32] r4:00000000 [ 876.165743][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.176465][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.176848][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.177129][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7bc00 [ 876.177339][ T32] r4:00000000 [ 876.177496][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.177933][ T32] r9:845c3c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f083000 [ 876.178386][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.178902][ T32] r5:00001000 r4:e8701000 [ 876.179091][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.179494][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.179846][ T32] r5:84df6754 r4:84df6400 [ 876.179977][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.180265][ T32] r7:dddd0000 r6:82c16000 r5:84df6754 r4:8414dc00 [ 876.180506][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.180821][ T32] r10:845c3c00 r9:8414dc2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.181099][ T32] r4:8414dc00 [ 876.181216][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.181503][ T32] r10:00000000 r9:e04ade78 r8:84570840 r7:8414dc00 r6:80266928 r5:845c3c00 [ 876.181821][ T32] r4:8411c780 [ 876.181924][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.182142][ T32] Exception stack(0xe0519fb0 to 0xe0519ff8) [ 876.182342][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.182600][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.183055][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.183323][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8411c780 [ 876.183572][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.183901][ T32] INFO: task kworker/0:51:3286 blocked for more than 453 seconds. [ 876.184244][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.184450][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.184830][ T32] task:kworker/0:51 state:D stack:0 pid:3286 tgid:3286 ppid:2 flags:0x00000000 [ 876.185301][ T32] Workqueue: events bpf_prog_free_deferred [ 876.185503][ T32] Call trace: [ 876.185637][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.185945][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e053dda4 r5:845c4800 [ 876.196488][ T32] r4:845c4800 [ 876.196664][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.197015][ T32] r5:845c4800 r4:82714ab4 [ 876.197229][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.197639][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.197951][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e053de20 [ 876.198214][ T32] r4:00000000 [ 876.198379][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.198747][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.199036][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.199406][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f7be40 [ 876.199741][ T32] r4:00000000 [ 876.199898][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.200190][ T32] r9:845c4800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f085000 [ 876.200483][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.200797][ T32] r5:00001000 r4:ea87b000 [ 876.200929][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.201255][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.201682][ T32] r5:84df7354 r4:84df7000 [ 876.201869][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.202212][ T32] r7:dddd0000 r6:82c16000 r5:84df7354 r4:8414dc80 [ 876.202575][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.203071][ T32] r10:845c4800 r9:8414dcac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.203471][ T32] r4:8414dc80 [ 876.203643][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.204073][ T32] r10:00000000 r9:e04ade78 r8:84570700 r7:8414dc80 r6:80266928 r5:845c4800 [ 876.204454][ T32] r4:8411ca00 [ 876.204656][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.205018][ T32] Exception stack(0xe053dfb0 to 0xe053dff8) [ 876.205263][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.205584][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.205917][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.216578][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8411ca00 [ 876.216844][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.217109][ T32] INFO: task kworker/0:52:3288 blocked for more than 453 seconds. [ 876.217420][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.217728][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.218015][ T32] task:kworker/0:52 state:D stack:0 pid:3288 tgid:3288 ppid:2 flags:0x00000000 [ 876.218426][ T32] Workqueue: events bpf_prog_free_deferred [ 876.218653][ T32] Call trace: [ 876.218836][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.219163][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0585da4 r5:845c5400 [ 876.219434][ T32] r4:845c5400 [ 876.219582][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.219993][ T32] r5:845c5400 r4:82714ab4 [ 876.220170][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.220589][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.220977][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0585e20 [ 876.221321][ T32] r4:00000000 [ 876.221437][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.221782][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.222080][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.222441][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fb70c0 [ 876.222821][ T32] r4:00000000 [ 876.222981][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.223350][ T32] r9:845c5400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f087000 [ 876.223587][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.224009][ T32] r5:00001000 r4:ea981000 [ 876.224191][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.224486][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.224949][ T32] r5:84df7f54 r4:84df7c00 [ 876.225145][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.225511][ T32] r7:dddd0000 r6:82c16000 r5:84df7f54 r4:8414dd80 [ 876.225817][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.246753][ T32] r10:845c5400 r9:8414ddac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.247231][ T32] r4:8414dd80 [ 876.247339][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.247560][ T32] r10:00000000 r9:e04ade78 r8:84570b40 r7:8414dd80 r6:80266928 r5:845c5400 [ 876.247867][ T32] r4:8411c640 [ 876.247992][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.248276][ T32] Exception stack(0xe0585fb0 to 0xe0585ff8) [ 876.248444][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.248750][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.249065][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.249320][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8411c640 [ 876.249601][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.249894][ T32] INFO: task kworker/1:41:3294 blocked for more than 453 seconds. [ 876.250139][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.250320][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.250574][ T32] task:kworker/1:41 state:D stack:0 pid:3294 tgid:3294 ppid:2 flags:0x00000000 [ 876.250966][ T32] Workqueue: events bpf_prog_free_deferred [ 876.251126][ T32] Call trace: [ 876.251245][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.251672][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0311da4 r5:845c6c00 [ 876.252085][ T32] r4:845c6c00 [ 876.252246][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.252607][ T32] r5:845c6c00 r4:82714ab4 [ 876.252771][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.253293][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.253733][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0311e20 [ 876.254020][ T32] r4:00000000 [ 876.254138][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.254539][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.254901][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.255255][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d04a00 [ 876.255481][ T32] r4:00000000 [ 876.255581][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.256034][ T32] r9:845c6c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f2f1000 [ 876.266480][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.266970][ T32] r5:00001000 r4:ed517000 [ 876.267152][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.267442][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.267809][ T32] r5:841c2354 r4:841c2000 [ 876.267958][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.268415][ T32] r7:ddde4000 r6:82c16200 r5:841c2354 r4:84506700 [ 876.268821][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.269182][ T32] r10:845c6c00 r9:8450672c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.269409][ T32] r4:84506700 [ 876.269513][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.269886][ T32] r10:00000000 r9:e03c5e78 r8:84500540 r7:84506700 r6:80266928 r5:845c6c00 [ 876.270085][ T32] r4:845004c0 [ 876.270311][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.270764][ T32] Exception stack(0xe0311fb0 to 0xe0311ff8) [ 876.270972][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 876.271265][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.271596][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.271828][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845004c0 [ 876.272123][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.272817][ T32] INFO: task kworker/1:42:3296 blocked for more than 453 seconds. [ 876.273066][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.273306][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.273712][ T32] task:kworker/1:42 state:D stack:0 pid:3296 tgid:3296 ppid:2 flags:0x00000000 [ 876.274055][ T32] Workqueue: events bpf_prog_free_deferred [ 876.274369][ T32] Call trace: [ 876.274513][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.275002][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe69da4 r5:845c2400 [ 876.275305][ T32] r4:845c2400 [ 876.275486][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.275938][ T32] r5:845c2400 r4:82714ab4 [ 876.276062][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.286604][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.287134][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe69e20 [ 876.287617][ T32] r4:00000000 [ 876.287852][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.288343][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.288788][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.289159][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d04f40 [ 876.289567][ T32] r4:00000000 [ 876.289750][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.290535][ T32] r9:845c2400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f2f5000 [ 876.291004][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.291346][ T32] r5:00001000 r4:edb0b000 [ 876.291508][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.291990][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.292464][ T32] r5:85539754 r4:85539400 [ 876.292733][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.293316][ T32] r7:ddde4000 r6:82c16200 r5:85539754 r4:84506600 [ 876.293619][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.293991][ T32] r10:845c2400 r9:8450662c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.294368][ T32] r4:84506600 [ 876.294582][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.294869][ T32] r10:00000000 r9:e03c5e78 r8:84500980 r7:84506600 r6:80266928 r5:845c2400 [ 876.295129][ T32] r4:84500700 [ 876.295319][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.295626][ T32] Exception stack(0xdfe69fb0 to 0xdfe69ff8) [ 876.295944][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.306724][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.307197][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.307441][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84500700 [ 876.307741][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.308160][ T32] INFO: task kworker/0:54:3298 blocked for more than 453 seconds. [ 876.308464][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.308609][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.308848][ T32] task:kworker/0:54 state:D stack:0 pid:3298 tgid:3298 ppid:2 flags:0x00000000 [ 876.309209][ T32] Workqueue: events bpf_prog_free_deferred [ 876.309441][ T32] Call trace: [ 876.309560][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.309898][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e05b1da4 r5:83ff6c00 [ 876.310140][ T32] r4:83ff6c00 [ 876.310243][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.310620][ T32] r5:83ff6c00 r4:82714ab4 [ 876.310739][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.311120][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.311442][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05b1e20 [ 876.311781][ T32] r4:00000000 [ 876.311878][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.312180][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.312427][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.312769][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fb7340 [ 876.313065][ T32] r4:00000000 [ 876.313228][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.313570][ T32] r9:83ff6c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f089000 [ 876.313813][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.314056][ T32] r5:00001000 r4:eaa03000 [ 876.314193][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.314541][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.314879][ T32] r5:84df8b54 r4:84df8800 [ 876.315006][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.315393][ T32] r7:dddd0000 r6:82c16000 r5:84df8b54 r4:8414df00 [ 876.315586][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.315901][ T32] r10:83ff6c00 r9:8414df2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.326587][ T32] r4:8414df00 [ 876.326807][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.327110][ T32] r10:00000000 r9:e04ade78 r8:84500780 r7:8414df00 r6:80266928 r5:83ff6c00 [ 876.327360][ T32] r4:8411cfc0 [ 876.327453][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.327718][ T32] Exception stack(0xe05b1fb0 to 0xe05b1ff8) [ 876.327973][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 876.328231][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.328506][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.328774][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8411cfc0 [ 876.329058][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.329329][ T32] INFO: task kworker/1:43:3300 blocked for more than 453 seconds. [ 876.329583][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.329810][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.330129][ T32] task:kworker/1:43 state:D stack:0 pid:3300 tgid:3300 ppid:2 flags:0x00000000 [ 876.330470][ T32] Workqueue: events bpf_prog_free_deferred [ 876.330740][ T32] Call trace: [ 876.330921][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.331175][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfec9da4 r5:84600c00 [ 876.331419][ T32] r4:84600c00 [ 876.331579][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.331844][ T32] r5:84600c00 r4:82714ab4 [ 876.332033][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.332399][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.332756][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfec9e20 [ 876.333048][ T32] r4:00000000 [ 876.333248][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.333558][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.333884][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.334180][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85e7c800 [ 876.334422][ T32] r4:00000000 [ 876.334550][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.334940][ T32] r9:84600c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f2ff000 [ 876.335183][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.335545][ T32] r5:00001000 r4:edba5000 [ 876.335670][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.335982][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.346719][ T32] r5:8553bb54 r4:8553b800 [ 876.346937][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.347392][ T32] r7:ddde4000 r6:82c16200 r5:8553bb54 r4:84506400 [ 876.347537][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.347949][ T32] r10:84600c00 r9:8450642c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.348231][ T32] r4:84506400 [ 876.348366][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.348646][ T32] r10:00000000 r9:dfe69e78 r8:84500bc0 r7:84506400 r6:80266928 r5:84600c00 [ 876.348961][ T32] r4:84500ac0 [ 876.349096][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.349336][ T32] Exception stack(0xdfec9fb0 to 0xdfec9ff8) [ 876.349614][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.349837][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.350132][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.350462][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84500ac0 [ 876.350754][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.351040][ T32] INFO: task kworker/0:55:3301 blocked for more than 453 seconds. [ 876.351297][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.351501][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.351728][ T32] task:kworker/0:55 state:D stack:0 pid:3301 tgid:3301 ppid:2 flags:0x00000000 [ 876.352057][ T32] Workqueue: events bpf_prog_free_deferred [ 876.352270][ T32] Call trace: [ 876.352411][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.352658][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfecdda4 r5:84601800 [ 876.352875][ T32] r4:84601800 [ 876.352963][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.353246][ T32] r5:84601800 r4:82714ab4 [ 876.353443][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.353807][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.354136][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfecde20 [ 876.354455][ T32] r4:00000000 [ 876.354589][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.354928][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.355243][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.355495][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84fb7600 [ 876.355832][ T32] r4:00000000 [ 876.355945][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.366627][ T32] r9:84601800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f08b000 [ 876.366950][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.367301][ T32] r5:00001000 r4:eaa41000 [ 876.367412][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.367800][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.368273][ T32] r5:84df9754 r4:84df9400 [ 876.368432][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.368885][ T32] r7:dddd0000 r6:82c16000 r5:84df9754 r4:8414de80 [ 876.369091][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.369588][ T32] r10:84601800 r9:8414deac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.369957][ T32] r4:8414de80 [ 876.370074][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.370340][ T32] r10:00000000 r9:e04ade78 r8:84500a40 r7:8414de80 r6:80266928 r5:84601800 [ 876.370480][ T32] r4:8411c800 [ 876.370588][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.370830][ T32] Exception stack(0xdfecdfb0 to 0xdfecdff8) [ 876.370997][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.371222][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.371549][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.371737][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8411c800 [ 876.372000][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.372242][ T32] INFO: task kworker/1:44:3303 blocked for more than 453 seconds. [ 876.372490][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.372638][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.372838][ T32] task:kworker/1:44 state:D stack:0 pid:3303 tgid:3303 ppid:2 flags:0x00000000 [ 876.373233][ T32] Workqueue: events bpf_prog_free_deferred [ 876.373486][ T32] Call trace: [ 876.373640][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.373887][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfed1da4 r5:84600000 [ 876.374300][ T32] r4:84600000 [ 876.374387][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.374640][ T32] r5:84600000 r4:82714ab4 [ 876.374801][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.375077][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.375355][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfed1e20 [ 876.375601][ T32] r4:00000000 [ 876.375808][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.386572][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.386967][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.387261][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85e7c1c0 [ 876.387499][ T32] r4:00000000 [ 876.387595][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.387898][ T32] r9:84600000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f2f9000 [ 876.388202][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.388547][ T32] r5:00001000 r4:edb4b000 [ 876.388698][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.388989][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.389249][ T32] r5:8553a354 r4:8553a000 [ 876.389427][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.389758][ T32] r7:ddde4000 r6:82c16200 r5:8553a354 r4:842f6e80 [ 876.389991][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.390422][ T32] r10:84600000 r9:842f6eac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.390648][ T32] r4:842f6e80 [ 876.390804][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.391027][ T32] r10:00000000 r9:dfec9e78 r8:84500ec0 r7:842f6e80 r6:80266928 r5:84600000 [ 876.391215][ T32] r4:84500d00 [ 876.391301][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.391589][ T32] Exception stack(0xdfed1fb0 to 0xdfed1ff8) [ 876.391802][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 876.392130][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.392339][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.392620][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84500d00 [ 876.392921][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.393187][ T32] INFO: task kworker/1:45:3306 blocked for more than 453 seconds. [ 876.393495][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.393707][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.394053][ T32] task:kworker/1:45 state:D stack:0 pid:3306 tgid:3306 ppid:2 flags:0x00000000 [ 876.394445][ T32] Workqueue: events bpf_prog_free_deferred [ 876.394862][ T32] Call trace: [ 876.395118][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.395437][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe75da4 r5:84603000 [ 876.395666][ T32] r4:84603000 [ 876.395774][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.396161][ T32] r5:84603000 r4:82714ab4 [ 876.406842][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.407214][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.407574][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe75e20 [ 876.407813][ T32] r4:00000000 [ 876.407967][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.408302][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.408585][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.408892][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85f7aec0 [ 876.409295][ T32] r4:00000000 [ 876.409438][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.409676][ T32] r9:84603000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f327000 [ 876.409985][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.410290][ T32] r5:00001000 r4:ec56d000 [ 876.410417][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.410781][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.411076][ T32] r5:8554ab54 r4:8554a800 [ 876.411221][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.411703][ T32] r7:ddde4000 r6:82c16200 r5:8554ab54 r4:8458d080 [ 876.411936][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.412188][ T32] r10:84603000 r9:8458d0ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.412551][ T32] r4:8458d080 [ 876.412672][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.412989][ T32] r10:00000000 r9:dfec9e78 r8:845002c0 r7:8458d080 r6:80266928 r5:84603000 [ 876.413312][ T32] r4:84500fc0 [ 876.413450][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.413739][ T32] Exception stack(0xdfe75fb0 to 0xdfe75ff8) [ 876.413917][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.414144][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.414399][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.414634][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84500fc0 [ 876.414945][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.415376][ T32] INFO: task kworker/1:46:3307 blocked for more than 453 seconds. [ 876.415649][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.415788][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.416083][ T32] task:kworker/1:46 state:D stack:0 pid:3307 tgid:3307 ppid:2 flags:0x00000000 [ 876.426919][ T32] Workqueue: events bpf_prog_free_deferred [ 876.427150][ T32] Call trace: [ 876.427277][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.427566][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe6dda4 r5:84603c00 [ 876.427799][ T32] r4:84603c00 [ 876.427914][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.428249][ T32] r5:84603c00 r4:82714ab4 [ 876.428379][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.428672][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.428979][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe6de20 [ 876.429239][ T32] r4:00000000 [ 876.429336][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.429619][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.429951][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.430258][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85e7c500 [ 876.430517][ T32] r4:00000000 [ 876.430648][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.430936][ T32] r9:84603c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f2fb000 [ 876.431163][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.431492][ T32] r5:00001000 r4:edb69000 [ 876.431632][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.431931][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.432224][ T32] r5:8553af54 r4:8553ac00 [ 876.432355][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.432722][ T32] r7:ddde4000 r6:82c16200 r5:8553af54 r4:8458d100 [ 876.432966][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.433261][ T32] r10:84603c00 r9:8458d12c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.433582][ T32] r4:8458d100 [ 876.433690][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.434043][ T32] r10:00000000 r9:dfec9e78 r8:84500600 r7:8458d100 r6:80266928 r5:84603c00 [ 876.434281][ T32] r4:84500ac0 [ 876.434388][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.435750][ T32] Exception stack(0xdfe6dfb0 to 0xdfe6dff8) [ 876.435910][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.446570][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.446901][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.447140][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84500ac0 [ 876.447349][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.447644][ T32] INFO: task kworker/1:47:3310 blocked for more than 453 seconds. [ 876.447869][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.448050][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.448272][ T32] task:kworker/1:47 state:D stack:0 pid:3310 tgid:3310 ppid:2 flags:0x00000000 [ 876.448673][ T32] Workqueue: events bpf_prog_free_deferred [ 876.448919][ T32] Call trace: [ 876.449021][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.449304][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd51da4 r5:84604800 [ 876.449696][ T32] r4:84604800 [ 876.449819][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.450107][ T32] r5:84604800 r4:82714ab4 [ 876.450239][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.450547][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.450887][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd51e20 [ 876.451204][ T32] r4:00000000 [ 876.451308][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.451603][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.451970][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.452276][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85f7abc0 [ 876.452697][ T32] r4:00000000 [ 876.452834][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.453123][ T32] r9:84604800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f325000 [ 876.453455][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.453715][ T32] r5:00001000 r4:eb62f000 [ 876.453883][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.454175][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.454615][ T32] r5:85549f54 r4:85549c00 [ 876.454763][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.455109][ T32] r7:ddde4000 r6:82c16200 r5:85549f54 r4:8458d200 [ 876.455341][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.455711][ T32] r10:84604800 r9:8458d22c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.455962][ T32] r4:8458d200 [ 876.456074][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.466564][ T32] r10:00000000 r9:dfec9e78 r8:84581580 r7:8458d200 r6:80266928 r5:84604800 [ 876.466884][ T32] r4:845811c0 [ 876.467023][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.467335][ T32] Exception stack(0xdfd51fb0 to 0xdfd51ff8) [ 876.467583][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 876.467848][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.468122][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.468408][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845811c0 [ 876.468744][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.469095][ T32] INFO: task kworker/1:48:3312 blocked for more than 453 seconds. [ 876.469375][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.469681][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.469979][ T32] task:kworker/1:48 state:D stack:0 pid:3312 tgid:3312 ppid:2 flags:0x00000000 [ 876.470335][ T32] Workqueue: events bpf_prog_free_deferred [ 876.470605][ T32] Call trace: [ 876.470769][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.471060][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dff4dda4 r5:84605400 [ 876.471399][ T32] r4:84605400 [ 876.471497][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.471782][ T32] r5:84605400 r4:82714ab4 [ 876.471903][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.472173][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.472467][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff4de20 [ 876.472743][ T32] r4:00000000 [ 876.472870][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.473306][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.473760][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.474098][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85f7a680 [ 876.474424][ T32] r4:00000000 [ 876.474547][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.474812][ T32] r9:84605400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f323000 [ 876.475119][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.475570][ T32] r5:00001000 r4:eddc5000 [ 876.475716][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.476158][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.486897][ T32] r5:85548754 r4:85548400 [ 876.487069][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.487452][ T32] r7:ddde4000 r6:82c16200 r5:85548754 r4:8458d180 [ 876.487623][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.487867][ T32] r10:84605400 r9:8458d1ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.488102][ T32] r4:8458d180 [ 876.488221][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.488479][ T32] r10:00000000 r9:dfd51e78 r8:84581000 r7:8458d180 r6:80266928 r5:84605400 [ 876.488715][ T32] r4:84581480 [ 876.488826][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.489060][ T32] Exception stack(0xdff4dfb0 to 0xdff4dff8) [ 876.489446][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.489724][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.489962][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.490179][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84581480 [ 876.490424][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.490790][ T32] INFO: task kworker/1:49:3313 blocked for more than 453 seconds. [ 876.491109][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.491368][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.491744][ T32] task:kworker/1:49 state:D stack:0 pid:3313 tgid:3313 ppid:2 flags:0x00000000 [ 876.492191][ T32] Workqueue: events bpf_prog_free_deferred [ 876.492585][ T32] Call trace: [ 876.492699][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.492957][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dff25da4 r5:84606000 [ 876.493187][ T32] r4:84606000 [ 876.493278][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.493530][ T32] r5:84606000 r4:82714ab4 [ 876.493690][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.494166][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.494574][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff25e20 [ 876.495058][ T32] r4:00000000 [ 876.495182][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.495792][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.506475][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.506936][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85f7a900 [ 876.507164][ T32] r4:00000000 [ 876.507259][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.507565][ T32] r9:84606000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1c7000 [ 876.507896][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.508242][ T32] r5:00001000 r4:ea8e5000 [ 876.508405][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.508647][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.508929][ T32] r5:85549354 r4:85549000 [ 876.509096][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.509482][ T32] r7:ddde4000 r6:82c16200 r5:85549354 r4:8458d280 [ 876.509691][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.509981][ T32] r10:84606000 r9:8458d2ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.510230][ T32] r4:8458d280 [ 876.510335][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.510739][ T32] r10:00000000 r9:dff4de78 r8:845812c0 r7:8458d280 r6:80266928 r5:84606000 [ 876.511023][ T32] r4:84581380 [ 876.511122][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.511352][ T32] Exception stack(0xdff25fb0 to 0xdff25ff8) [ 876.511509][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.511754][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.512040][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.512316][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84581380 [ 876.512547][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.512859][ T32] INFO: task kworker/1:50:3316 blocked for more than 453 seconds. [ 876.513142][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.513246][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.513398][ T32] task:kworker/1:50 state:D stack:0 pid:3316 tgid:3316 ppid:2 flags:0x00000000 [ 876.513699][ T32] Workqueue: events bpf_prog_free_deferred [ 876.513912][ T32] Call trace: [ 876.514022][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.514310][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dff9dda4 r5:84606c00 [ 876.514629][ T32] r4:84606c00 [ 876.514750][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.514978][ T32] r5:84606c00 r4:82714ab4 [ 876.515095][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.515404][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.515818][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff9de20 [ 876.526479][ T32] r4:00000000 [ 876.526698][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.527039][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.527319][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.527581][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85f36680 [ 876.527835][ T32] r4:00000000 [ 876.527945][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.528253][ T32] r9:84606c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f315000 [ 876.528608][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.528955][ T32] r5:00001000 r4:edcf3000 [ 876.529131][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.529511][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.529810][ T32] r5:85543f54 r4:85543c00 [ 876.529978][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.530330][ T32] r7:ddde4000 r6:82c16200 r5:85543f54 r4:8458d000 [ 876.530578][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.530860][ T32] r10:84606c00 r9:8458d02c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.531155][ T32] r4:8458d000 [ 876.531332][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.531636][ T32] r10:00000000 r9:dff4de78 r8:84581200 r7:8458d000 r6:80266928 r5:84606c00 [ 876.531931][ T32] r4:84581380 [ 876.532028][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.532345][ T32] Exception stack(0xdff9dfb0 to 0xdff9dff8) [ 876.532551][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.532968][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.533257][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.533513][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84581380 [ 876.533917][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.534517][ T32] INFO: task kworker/1:51:3317 blocked for more than 453 seconds. [ 876.534772][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.535071][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.535394][ T32] task:kworker/1:51 state:D stack:0 pid:3317 tgid:3317 ppid:2 flags:0x00000000 [ 876.535676][ T32] Workqueue: events bpf_prog_free_deferred [ 876.535864][ T32] Call trace: [ 876.535987][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.546504][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dffd1da4 r5:84602400 [ 876.546841][ T32] r4:84602400 [ 876.546966][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.547249][ T32] r5:84602400 r4:82714ab4 [ 876.547426][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.547917][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.548484][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffd1e20 [ 876.548898][ T32] r4:00000000 [ 876.549036][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.549518][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.550129][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.550619][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85f369c0 [ 876.550912][ T32] r4:00000000 [ 876.551144][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.551580][ T32] r9:84602400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f317000 [ 876.551935][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.552361][ T32] r5:00001000 r4:edd11000 [ 876.552507][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.552817][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.553453][ T32] r5:85544b54 r4:85544800 [ 876.553576][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.553983][ T32] r7:ddde4000 r6:82c16200 r5:85544b54 r4:8458d380 [ 876.554253][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.554721][ T32] r10:84602400 r9:8458d3ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.555152][ T32] r4:8458d380 [ 876.555288][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.555548][ T32] r10:00000000 r9:dff9de78 r8:845818c0 r7:8458d380 r6:80266928 r5:84602400 [ 876.555838][ T32] r4:84581700 [ 876.556039][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.566407][ T32] Exception stack(0xdffd1fb0 to 0xdffd1ff8) [ 876.566654][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 876.566952][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.567119][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.567284][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84581700 [ 876.567451][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.567627][ T32] INFO: task kworker/1:52:3319 blocked for more than 453 seconds. [ 876.567766][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.567882][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.568070][ T32] task:kworker/1:52 state:D stack:0 pid:3319 tgid:3319 ppid:2 flags:0x00000000 [ 876.568251][ T32] Workqueue: events bpf_prog_free_deferred [ 876.568436][ T32] Call trace: [ 876.568528][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.568714][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dffd5da4 r5:83ff0000 [ 876.568859][ T32] r4:83ff0000 [ 876.568926][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.569076][ T32] r5:83ff0000 r4:82714ab4 [ 876.569175][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.569453][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.569781][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffd5e20 [ 876.570022][ T32] r4:00000000 [ 876.570111][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.570475][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.570804][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.571127][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85f7a3c0 [ 876.571392][ T32] r4:00000000 [ 876.571500][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.571792][ T32] r9:83ff0000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f321000 [ 876.572021][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.572220][ T32] r5:00001000 r4:edda7000 [ 876.572493][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.572735][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.573103][ T32] r5:85547b54 r4:85547800 [ 876.573250][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.573580][ T32] r7:ddde4000 r6:82c16200 r5:85547b54 r4:8458d300 [ 876.573864][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.574220][ T32] r10:83ff0000 r9:8458d32c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.574435][ T32] r4:8458d300 [ 876.574583][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.574943][ T32] r10:00000000 r9:dff9de78 r8:84581640 r7:8458d300 r6:80266928 r5:83ff0000 [ 876.575274][ T32] r4:84581b40 [ 876.575390][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.575609][ T32] Exception stack(0xdffd5fb0 to 0xdffd5ff8) [ 876.575794][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.576044][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.586550][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.586902][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84581b40 [ 876.587123][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.587349][ T32] INFO: task kworker/1:53:3321 blocked for more than 453 seconds. [ 876.587612][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.587784][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.588165][ T32] task:kworker/1:53 state:D stack:0 pid:3321 tgid:3321 ppid:2 flags:0x00000000 [ 876.588560][ T32] Workqueue: events bpf_prog_free_deferred [ 876.588777][ T32] Call trace: [ 876.588906][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.589245][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0319da4 r5:845c3000 [ 876.589622][ T32] r4:845c3000 [ 876.589809][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.590257][ T32] r5:845c3000 r4:82714ab4 [ 876.590402][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.590813][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.591293][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0319e20 [ 876.591621][ T32] r4:00000000 [ 876.591714][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.591953][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.592169][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.592364][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85f7a080 [ 876.592508][ T32] r4:00000000 [ 876.592606][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.592877][ T32] r9:845c3000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f31f000 [ 876.593087][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.593405][ T32] r5:00001000 r4:edd89000 [ 876.593618][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.593971][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.594219][ T32] r5:85546f54 r4:85546c00 [ 876.594348][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.594658][ T32] r7:ddde4000 r6:82c16200 r5:85546f54 r4:8458d400 [ 876.594851][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.595179][ T32] r10:845c3000 r9:8458d42c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.595424][ T32] r4:8458d400 [ 876.595522][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.595815][ T32] r10:00000000 r9:dff9de78 r8:84581ec0 r7:8458d400 r6:80266928 r5:845c3000 [ 876.606514][ T32] r4:84581e40 [ 876.606774][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.607048][ T32] Exception stack(0xe0319fb0 to 0xe0319ff8) [ 876.607273][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.607627][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.608020][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.608235][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84581e40 [ 876.608526][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.608830][ T32] INFO: task kworker/1:54:3323 blocked for more than 453 seconds. [ 876.609161][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.609348][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.609610][ T32] task:kworker/1:54 state:D stack:0 pid:3323 tgid:3323 ppid:2 flags:0x00000000 [ 876.609980][ T32] Workqueue: events bpf_prog_free_deferred [ 876.610308][ T32] Call trace: [ 876.610453][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.610851][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0325da4 r5:84608000 [ 876.611146][ T32] r4:84608000 [ 876.611242][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.611565][ T32] r5:84608000 r4:82714ab4 [ 876.611665][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.612418][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.612867][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0325e20 [ 876.613319][ T32] r4:00000000 [ 876.613494][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.614201][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.614731][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.615237][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85f36ec0 [ 876.615582][ T32] r4:00000000 [ 876.615714][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.616040][ T32] r9:84608000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f31b000 [ 876.626515][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.626982][ T32] r5:00001000 r4:edd4d000 [ 876.627093][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.627379][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.627651][ T32] r5:85546354 r4:85546000 [ 876.627809][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.628098][ T32] r7:ddde4000 r6:82c16200 r5:85546354 r4:8458d500 [ 876.628249][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.628542][ T32] r10:84608000 r9:8458d52c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.628855][ T32] r4:8458d500 [ 876.628999][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.629263][ T32] r10:00000000 r9:dff9de78 r8:84581e00 r7:8458d500 r6:80266928 r5:84608000 [ 876.629510][ T32] r4:84581e40 [ 876.629602][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.629864][ T32] Exception stack(0xe0325fb0 to 0xe0325ff8) [ 876.630101][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.630456][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.630754][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.631057][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84581e40 [ 876.631451][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.631763][ T32] INFO: task kworker/1:55:3325 blocked for more than 453 seconds. [ 876.632019][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.632201][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.632490][ T32] task:kworker/1:55 state:D stack:0 pid:3325 tgid:3325 ppid:2 flags:0x00000000 [ 876.632824][ T32] Workqueue: events bpf_prog_free_deferred [ 876.633061][ T32] Call trace: [ 876.633212][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.633565][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e039dda4 r5:84609800 [ 876.633793][ T32] r4:84609800 [ 876.633873][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.634164][ T32] r5:84609800 r4:82714ab4 [ 876.634321][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.634635][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.635106][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e039de20 [ 876.635474][ T32] r4:00000000 [ 876.635581][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.635928][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.646598][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.646993][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85f36c00 [ 876.647279][ T32] r4:00000000 [ 876.647388][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.647662][ T32] r9:84609800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f319000 [ 876.648024][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.648429][ T32] r5:00001000 r4:edd2f000 [ 876.648662][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.649164][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.649690][ T32] r5:85545754 r4:85545400 [ 876.650203][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.650726][ T32] r7:ddde4000 r6:82c16200 r5:85545754 r4:8458d580 [ 876.651009][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.651544][ T32] r10:84609800 r9:8458d5ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.651969][ T32] r4:8458d580 [ 876.652347][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.652894][ T32] r10:00000000 r9:dff9de78 r8:8459f180 r7:8458d580 r6:80266928 r5:84609800 [ 876.653138][ T32] r4:8459f040 [ 876.653261][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.653618][ T32] Exception stack(0xe039dfb0 to 0xe039dff8) [ 876.654108][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.654689][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.655172][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.655524][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8459f040 [ 876.655833][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.666502][ T32] INFO: task kworker/1:56:3327 blocked for more than 453 seconds. [ 876.666793][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.666959][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.667198][ T32] task:kworker/1:56 state:D stack:0 pid:3327 tgid:3327 ppid:2 flags:0x00000000 [ 876.667519][ T32] Workqueue: events bpf_prog_free_deferred [ 876.667831][ T32] Call trace: [ 876.667956][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.668301][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0409da4 r5:84608c00 [ 876.668555][ T32] r4:84608c00 [ 876.668673][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.669006][ T32] r5:84608c00 r4:82714ab4 [ 876.669307][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.669847][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.670412][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0409e20 [ 876.670860][ T32] r4:00000000 [ 876.671099][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.671366][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.671641][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.671912][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85f36080 [ 876.672346][ T32] r4:00000000 [ 876.672447][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.672709][ T32] r9:84608c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f311000 [ 876.672971][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.673237][ T32] r5:00001000 r4:edcb7000 [ 876.673402][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.673806][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.674129][ T32] r5:85542754 r4:85542400 [ 876.674481][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.674903][ T32] r7:ddde4000 r6:82c16200 r5:85542754 r4:8458d700 [ 876.675092][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.675362][ T32] r10:84608c00 r9:8458d72c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.675712][ T32] r4:8458d700 [ 876.675988][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.686507][ T32] r10:00000000 r9:dff9de78 r8:8459f480 r7:8458d700 r6:80266928 r5:84608c00 [ 876.686768][ T32] r4:8459f540 [ 876.686864][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.687173][ T32] Exception stack(0xe0409fb0 to 0xe0409ff8) [ 876.687351][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.687715][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.688128][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.688555][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8459f540 [ 876.689093][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.689732][ T32] INFO: task kworker/1:57:3330 blocked for more than 453 seconds. [ 876.689979][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.690294][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.690750][ T32] task:kworker/1:57 state:D stack:0 pid:3330 tgid:3330 ppid:2 flags:0x00000000 [ 876.691255][ T32] Workqueue: events bpf_prog_free_deferred [ 876.691446][ T32] Call trace: [ 876.691567][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.691991][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0355da4 r5:8460b000 [ 876.692220][ T32] r4:8460b000 [ 876.692352][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.692749][ T32] r5:8460b000 r4:82714ab4 [ 876.692984][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.693472][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.693923][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0355e20 [ 876.694232][ T32] r4:00000000 [ 876.694357][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.694752][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.695082][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.695504][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85eb6f00 [ 876.695779][ T32] r4:00000000 [ 876.695883][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.706712][ T32] r9:8460b000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f30f000 [ 876.707075][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.707405][ T32] r5:00001000 r4:edc99000 [ 876.707552][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.707825][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.708161][ T32] r5:85541b54 r4:85541800 [ 876.708391][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.708969][ T32] r7:ddde4000 r6:82c16200 r5:85541b54 r4:8458d480 [ 876.709264][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.709748][ T32] r10:8460b000 r9:8458d4ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.710083][ T32] r4:8458d480 [ 876.710276][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.710688][ T32] r10:00000000 r9:dff9de78 r8:8459f000 r7:8458d480 r6:80266928 r5:8460b000 [ 876.710978][ T32] r4:8459f300 [ 876.711113][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.711457][ T32] Exception stack(0xe0355fb0 to 0xe0355ff8) [ 876.711710][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.712026][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.712326][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.712528][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8459f300 [ 876.712799][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.713065][ T32] INFO: task kworker/1:58:3331 blocked for more than 453 seconds. [ 876.713360][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.713520][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.713756][ T32] task:kworker/1:58 state:D stack:0 pid:3331 tgid:3331 ppid:2 flags:0x00000000 [ 876.714098][ T32] Workqueue: events bpf_prog_free_deferred [ 876.714301][ T32] Call trace: [ 876.714427][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.714739][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e040dda4 r5:8460bc00 [ 876.715021][ T32] r4:8460bc00 [ 876.715158][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.715468][ T32] r5:8460bc00 r4:82714ab4 [ 876.715595][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.715939][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.726576][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e040de20 [ 876.726924][ T32] r4:00000000 [ 876.727068][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.727345][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.727580][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.727901][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85f363c0 [ 876.728211][ T32] r4:00000000 [ 876.728329][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.728767][ T32] r9:8460bc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f313000 [ 876.729017][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.729336][ T32] r5:00001000 r4:edcd5000 [ 876.729480][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.729791][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.730177][ T32] r5:85543354 r4:85543000 [ 876.730301][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.730768][ T32] r7:ddde4000 r6:82c16200 r5:85543354 r4:8458d780 [ 876.731089][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.731380][ T32] r10:8460bc00 r9:8458d7ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.731622][ T32] r4:8458d780 [ 876.731782][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.732071][ T32] r10:00000000 r9:e0355e78 r8:8459f9c0 r7:8458d780 r6:80266928 r5:8460bc00 [ 876.732426][ T32] r4:8459f700 [ 876.732544][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.732829][ T32] Exception stack(0xe040dfb0 to 0xe040dff8) [ 876.733149][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.733568][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.733942][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.734263][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8459f700 [ 876.734586][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.735103][ T32] INFO: task kworker/1:59:3334 blocked for more than 453 seconds. [ 876.735507][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.735717][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.736080][ T32] task:kworker/1:59 state:D stack:0 pid:3334 tgid:3334 ppid:2 flags:0x00000000 [ 876.746821][ T32] Workqueue: events bpf_prog_free_deferred [ 876.747080][ T32] Call trace: [ 876.747188][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.747495][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0411da4 r5:8460c800 [ 876.747786][ T32] r4:8460c800 [ 876.747907][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.748243][ T32] r5:8460c800 r4:82714ab4 [ 876.748448][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.748839][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.749283][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0411e20 [ 876.749548][ T32] r4:00000000 [ 876.749653][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.750023][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.750401][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.750713][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85eb6c40 [ 876.751101][ T32] r4:00000000 [ 876.751216][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.751468][ T32] r9:8460c800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f30d000 [ 876.751704][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.752012][ T32] r5:00001000 r4:edc7b000 [ 876.752145][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.752443][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.752781][ T32] r5:85540f54 r4:85540c00 [ 876.752929][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.753358][ T32] r7:ddde4000 r6:82c16200 r5:85540f54 r4:8458d800 [ 876.753535][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.753836][ T32] r10:8460c800 r9:8458d82c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.754171][ T32] r4:8458d800 [ 876.754295][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.754614][ T32] r10:00000000 r9:e0355e78 r8:8459fb40 r7:8458d800 r6:80266928 r5:8460c800 [ 876.754943][ T32] r4:8459f340 [ 876.755043][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.755340][ T32] Exception stack(0xe0411fb0 to 0xe0411ff8) [ 876.755545][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 876.755910][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.756262][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.766926][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8459f340 [ 876.767181][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.767495][ T32] INFO: task kworker/1:60:3336 blocked for more than 453 seconds. [ 876.767723][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.767920][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.768183][ T32] task:kworker/1:60 state:D stack:0 pid:3336 tgid:3336 ppid:2 flags:0x00000000 [ 876.768490][ T32] Workqueue: events bpf_prog_free_deferred [ 876.768674][ T32] Call trace: [ 876.768781][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.769060][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e05e5da4 r5:8460d400 [ 876.769295][ T32] r4:8460d400 [ 876.769426][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.769698][ T32] r5:8460d400 r4:82714ab4 [ 876.769813][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.770113][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.770429][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05e5e20 [ 876.770687][ T32] r4:00000000 [ 876.770784][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.771047][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.771304][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.771628][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85e7cac0 [ 876.771861][ T32] r4:00000000 [ 876.771955][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.772181][ T32] r9:8460d400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f301000 [ 876.772394][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.772661][ T32] r5:00001000 r4:edbc3000 [ 876.772804][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.773053][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.773347][ T32] r5:8553c754 r4:8553c400 [ 876.773480][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.773755][ T32] r7:ddde4000 r6:82c16200 r5:8553c754 r4:8458d600 [ 876.773928][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.774231][ T32] r10:8460d400 r9:8458d62c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.774467][ T32] r4:8458d600 [ 876.774564][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.774896][ T32] r10:00000000 r9:e0355e78 r8:8459f840 r7:8458d600 r6:80266928 r5:8460d400 [ 876.775166][ T32] r4:8459f340 [ 876.775277][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.775514][ T32] Exception stack(0xe05e5fb0 to 0xe05e5ff8) [ 876.775692][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.775941][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.786523][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.786803][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8459f340 [ 876.787028][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.787279][ T32] INFO: task kworker/1:61:3337 blocked for more than 453 seconds. [ 876.787503][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.787650][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.787922][ T32] task:kworker/1:61 state:D stack:0 pid:3337 tgid:3337 ppid:2 flags:0x00000000 [ 876.788232][ T32] Workqueue: events bpf_prog_free_deferred [ 876.788420][ T32] Call trace: [ 876.788522][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.788825][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0429da4 r5:8460e000 [ 876.789061][ T32] r4:8460e000 [ 876.789165][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.789483][ T32] r5:8460e000 r4:82714ab4 [ 876.789642][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.789983][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.790306][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0429e20 [ 876.790522][ T32] r4:00000000 [ 876.790610][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.790873][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.791191][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.791461][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85eb6940 [ 876.791697][ T32] r4:00000000 [ 876.791812][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.792060][ T32] r9:8460e000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f30b000 [ 876.792275][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.792570][ T32] r5:00001000 r4:edc5d000 [ 876.792695][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.793015][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.793271][ T32] r5:85540354 r4:85540000 [ 876.793420][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.793697][ T32] r7:ddde4000 r6:82c16200 r5:85540354 r4:8458d880 [ 876.793872][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.794216][ T32] r10:8460e000 r9:8458d8ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.794516][ T32] r4:8458d880 [ 876.794694][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.795137][ T32] r10:00000000 r9:e05e5e78 r8:8459fc80 r7:8458d880 r6:80266928 r5:8460e000 [ 876.795656][ T32] r4:8459f240 [ 876.795821][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.796163][ T32] Exception stack(0xe0429fb0 to 0xe0429ff8) [ 876.806922][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.807177][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.807422][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.807609][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8459f240 [ 876.807874][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.808165][ T32] INFO: task kworker/1:62:3339 blocked for more than 453 seconds. [ 876.808426][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.808557][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.808898][ T32] task:kworker/1:62 state:D stack:0 pid:3339 tgid:3339 ppid:2 flags:0x00000000 [ 876.809241][ T32] Workqueue: events bpf_prog_free_deferred [ 876.809476][ T32] Call trace: [ 876.809594][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.809853][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e05edda4 r5:8460a400 [ 876.810161][ T32] r4:8460a400 [ 876.810318][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.810576][ T32] r5:8460a400 r4:82714ab4 [ 876.810749][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.811115][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.811580][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05ede20 [ 876.811826][ T32] r4:00000000 [ 876.811990][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.812331][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.812621][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.812903][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85eb6340 [ 876.813254][ T32] r4:00000000 [ 876.813441][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.813740][ T32] r9:8460a400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f307000 [ 876.814025][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.814314][ T32] r5:00001000 r4:edc21000 [ 876.814459][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.814805][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.815072][ T32] r5:8553eb54 r4:8553e800 [ 876.815282][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.815666][ T32] r7:ddde4000 r6:82c16200 r5:8553eb54 r4:8458d900 [ 876.815908][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.826606][ T32] r10:8460a400 r9:8458d92c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.826959][ T32] r4:8458d900 [ 876.827080][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.827448][ T32] r10:00000000 r9:e0429e78 r8:84581e40 r7:8458d900 r6:80266928 r5:8460a400 [ 876.827795][ T32] r4:84581980 [ 876.827917][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.828185][ T32] Exception stack(0xe05edfb0 to 0xe05edff8) [ 876.828403][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.828660][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.828975][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.829190][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84581980 [ 876.829485][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.829772][ T32] INFO: task kworker/1:63:3341 blocked for more than 453 seconds. [ 876.830047][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.830252][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.830528][ T32] task:kworker/1:63 state:D stack:0 pid:3341 tgid:3341 ppid:2 flags:0x00000000 [ 876.830970][ T32] Workqueue: events bpf_prog_free_deferred [ 876.831409][ T32] Call trace: [ 876.831541][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.831991][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e064dda4 r5:8460ec00 [ 876.832208][ T32] r4:8460ec00 [ 876.832327][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.832622][ T32] r5:8460ec00 r4:82714ab4 [ 876.832775][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.833141][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.833534][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e064de20 [ 876.833817][ T32] r4:00000000 [ 876.833926][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.834201][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.834447][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.834797][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85eb6680 [ 876.835028][ T32] r4:00000000 [ 876.835133][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.835441][ T32] r9:8460ec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f309000 [ 876.835712][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.836033][ T32] r5:00001000 r4:edc3f000 [ 876.846548][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.846907][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.847144][ T32] r5:8553f754 r4:8553f400 [ 876.847259][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.847527][ T32] r7:ddde4000 r6:82c16200 r5:8553f754 r4:8458d980 [ 876.847742][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.848034][ T32] r10:8460ec00 r9:8458d9ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.848315][ T32] r4:8458d980 [ 876.848474][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.848765][ T32] r10:00000000 r9:e05ede78 r8:8459fc40 r7:8458d980 r6:80266928 r5:8460ec00 [ 876.848991][ T32] r4:8459ff00 [ 876.849160][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.849397][ T32] Exception stack(0xe064dfb0 to 0xe064dff8) [ 876.849592][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.849875][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.850197][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.850555][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8459ff00 [ 876.850821][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.851145][ T32] INFO: task kworker/1:64:3344 blocked for more than 453 seconds. [ 876.851481][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.851649][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.851904][ T32] task:kworker/1:64 state:D stack:0 pid:3344 tgid:3344 ppid:2 flags:0x00000000 [ 876.852261][ T32] Workqueue: events bpf_prog_free_deferred [ 876.852491][ T32] Call trace: [ 876.852612][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.852941][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0649da4 r5:84610000 [ 876.853161][ T32] r4:84610000 [ 876.853335][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.853601][ T32] r5:84610000 r4:82714ab4 [ 876.853745][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.854100][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.854542][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0649e20 [ 876.854769][ T32] r4:00000000 [ 876.854910][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.855227][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.855543][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.855785][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85e7cd80 [ 876.855992][ T32] r4:00000000 [ 876.856094][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.866571][ T32] r9:84610000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f303000 [ 876.866953][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.867294][ T32] r5:00001000 r4:edbe1000 [ 876.867444][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.867686][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.868021][ T32] r5:8553d354 r4:8553d000 [ 876.868145][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.868519][ T32] r7:ddde4000 r6:82c16200 r5:8553d354 r4:8458d680 [ 876.868781][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.869074][ T32] r10:84610000 r9:8458d6ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.869407][ T32] r4:8458d680 [ 876.869502][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.869756][ T32] r10:00000000 r9:e05ede78 r8:8414a180 r7:8458d680 r6:80266928 r5:84610000 [ 876.870050][ T32] r4:8414a040 [ 876.870280][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.870596][ T32] Exception stack(0xe0649fb0 to 0xe0649ff8) [ 876.870812][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.871244][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.871513][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.871752][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8414a040 [ 876.872018][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.872372][ T32] INFO: task kworker/1:65:3345 blocked for more than 453 seconds. [ 876.872645][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.872806][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.873091][ T32] task:kworker/1:65 state:D stack:0 pid:3345 tgid:3345 ppid:2 flags:0x00000000 [ 876.873414][ T32] Workqueue: events bpf_prog_free_deferred [ 876.873607][ T32] Call trace: [ 876.873753][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.874087][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0665da4 r5:84610c00 [ 876.874404][ T32] r4:84610c00 [ 876.874564][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.875042][ T32] r5:84610c00 r4:82714ab4 [ 876.875306][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.875707][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.886500][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0665e20 [ 876.886839][ T32] r4:00000000 [ 876.886939][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.887241][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.887568][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.887824][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85fb9380 [ 876.888198][ T32] r4:00000000 [ 876.888361][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.888695][ T32] r9:84610c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f32b000 [ 876.888998][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.889309][ T32] r5:00001000 r4:ed1b9000 [ 876.889535][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.889875][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.890273][ T32] r5:8554c354 r4:8554c000 [ 876.890540][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.890949][ T32] r7:ddde4000 r6:82c16200 r5:8554c354 r4:8458da80 [ 876.891139][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.891436][ T32] r10:84610c00 r9:8458daac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.891631][ T32] r4:8458da80 [ 876.891731][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.892016][ T32] r10:00000000 r9:e0649e78 r8:8414a4c0 r7:8458da80 r6:80266928 r5:84610c00 [ 876.892365][ T32] r4:8414a380 [ 876.892549][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.892848][ T32] Exception stack(0xe0665fb0 to 0xe0665ff8) [ 876.893010][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.893307][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.893597][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.893794][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8414a380 [ 876.894039][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.894333][ T32] INFO: task kworker/1:66:3348 blocked for more than 453 seconds. [ 876.894639][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.894835][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.895105][ T32] task:kworker/1:66 state:D stack:0 pid:3348 tgid:3348 ppid:2 flags:0x00000000 [ 876.895491][ T32] Workqueue: events bpf_prog_free_deferred [ 876.895669][ T32] Call trace: [ 876.895789][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.896067][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0679da4 r5:84611800 [ 876.906856][ T32] r4:84611800 [ 876.907224][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.907874][ T32] r5:84611800 r4:82714ab4 [ 876.908148][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.908668][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.909172][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0679e20 [ 876.909816][ T32] r4:00000000 [ 876.910530][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.911159][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.911474][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.911804][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85fb90c0 [ 876.912278][ T32] r4:00000000 [ 876.912545][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.912953][ T32] r9:84611800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f329000 [ 876.913593][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.914249][ T32] r5:00001000 r4:ed0e3000 [ 876.914502][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.914967][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.915411][ T32] r5:8554b754 r4:8554b400 [ 876.915685][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.926655][ T32] r7:ddde4000 r6:82c16200 r5:8554b754 r4:8458da00 [ 876.927009][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.927343][ T32] r10:84611800 r9:8458da2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.927908][ T32] r4:8458da00 [ 876.928262][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.928897][ T32] r10:00000000 r9:e0665e78 r8:8414a000 r7:8458da00 r6:80266928 r5:84611800 [ 876.929344][ T32] r4:8414a380 [ 876.929469][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.930054][ T32] Exception stack(0xe0679fb0 to 0xe0679ff8) [ 876.930457][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.930894][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.931217][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.931496][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8414a380 [ 876.931886][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.932458][ T32] INFO: task kworker/1:67:3349 blocked for more than 454 seconds. [ 876.932778][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.933236][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.934437][ T32] task:kworker/1:67 state:D stack:0 pid:3349 tgid:3349 ppid:2 flags:0x00000000 [ 876.935999][ T32] Workqueue: events bpf_prog_free_deferred [ 876.946899][ T32] Call trace: [ 876.947344][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.947881][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e46bdda4 r5:84612400 [ 876.948815][ T32] r4:84612400 [ 876.949579][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.949998][ T32] r5:84612400 r4:82714ab4 [ 876.950218][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.951480][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.951948][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e46bde20 [ 876.952806][ T32] r4:00000000 [ 876.952980][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.953712][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.954171][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.954648][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85fb9900 [ 876.955094][ T32] r4:00000000 [ 876.955408][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.966923][ T32] r9:84612400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f32f000 [ 876.967561][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.968178][ T32] r5:00001000 r4:ed6c3000 [ 876.968513][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.969037][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.969562][ T32] r5:8554db54 r4:8554d800 [ 876.969768][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.970083][ T32] r7:ddde4000 r6:82c16200 r5:8554db54 r4:8458db80 [ 876.970321][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.970606][ T32] r10:84612400 r9:8458dbac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.970877][ T32] r4:8458db80 [ 876.970968][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.971363][ T32] r10:00000000 r9:e0665e78 r8:8414a840 r7:8458db80 r6:80266928 r5:84612400 [ 876.971643][ T32] r4:8414a700 [ 876.971750][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.971967][ T32] Exception stack(0xe46bdfb0 to 0xe46bdff8) [ 876.972208][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.972733][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.973475][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.974028][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8414a700 [ 876.974695][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.975462][ T32] INFO: task kworker/1:68:3352 blocked for more than 454 seconds. [ 876.976064][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.997041][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.997601][ T32] task:kworker/1:68 state:D stack:0 pid:3352 tgid:3352 ppid:2 flags:0x00000000 [ 876.998165][ T32] Workqueue: events bpf_prog_free_deferred [ 876.998554][ T32] Call trace: [ 876.998768][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.999521][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa49da4 r5:84613000 [ 877.000255][ T32] r4:84613000 [ 877.000457][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.001106][ T32] r5:84613000 r4:82714ab4 [ 877.001796][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.002590][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.003119][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa49e20 [ 877.003467][ T32] r4:00000000 [ 877.003974][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.004613][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.005053][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.005424][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85fb9640 [ 877.005755][ T32] r4:00000000 [ 877.005883][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.006201][ T32] r9:84613000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f32d000 [ 877.007275][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.007607][ T32] r5:00001000 r4:ed29b000 [ 877.007730][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.008032][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.008422][ T32] r5:8554cf54 r4:8554cc00 [ 877.008718][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.009252][ T32] r7:ddde4000 r6:82c16200 r5:8554cf54 r4:8458dc80 [ 877.009564][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.010147][ T32] r10:84613000 r9:8458dcac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.010802][ T32] r4:8458dc80 [ 877.011116][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.012187][ T32] r10:00000000 r9:e46bde78 r8:8414ad80 r7:8458dc80 r6:80266928 r5:84613000 [ 877.012689][ T32] r4:8414ab80 [ 877.013144][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.014182][ T32] Exception stack(0xdfa49fb0 to 0xdfa49ff8) [ 877.014649][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.015699][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.016095][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.036705][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8414ab80 [ 877.037438][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.037885][ T32] INFO: task kworker/1:70:3356 blocked for more than 454 seconds. [ 877.038404][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.038639][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.039156][ T32] task:kworker/1:70 state:D stack:0 pid:3356 tgid:3356 ppid:2 flags:0x00000000 [ 877.040106][ T32] Workqueue: events bpf_prog_free_deferred [ 877.040582][ T32] Call trace: [ 877.040834][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.041583][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e46fdda4 r5:84615400 [ 877.042308][ T32] r4:84615400 [ 877.042478][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.043037][ T32] r5:84615400 r4:82714ab4 [ 877.043351][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.044173][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.044632][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e46fde20 [ 877.045110][ T32] r4:00000000 [ 877.045417][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.045893][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.056930][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.057524][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85fb9c40 [ 877.057905][ T32] r4:00000000 [ 877.058377][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.059263][ T32] r9:84615400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f331000 [ 877.060050][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.060418][ T32] r5:00001000 r4:ed727000 [ 877.060613][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.061058][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.061384][ T32] r5:8554e754 r4:8554e400 [ 877.061508][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.061971][ T32] r7:ddde4000 r6:82c16200 r5:8554e754 r4:8458dd00 [ 877.062320][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.062823][ T32] r10:84615400 r9:8458dd2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.064000][ T32] r4:8458dd00 [ 877.064423][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.065442][ T32] r10:00000000 r9:e871de78 r8:8414aa80 r7:8458dd00 r6:80266928 r5:84615400 [ 877.076511][ T32] r4:8414af40 [ 877.076799][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.077074][ T32] Exception stack(0xe46fdfb0 to 0xe46fdff8) [ 877.077218][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.077530][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.077962][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.078378][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8414af40 [ 877.078908][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.079201][ T32] INFO: task kworker/1:71:3359 blocked for more than 454 seconds. [ 877.079560][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.079810][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.080116][ T32] task:kworker/1:71 state:D stack:0 pid:3359 tgid:3359 ppid:2 flags:0x00000000 [ 877.080471][ T32] Workqueue: events bpf_prog_free_deferred [ 877.080693][ T32] Call trace: [ 877.080829][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.081207][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfaa5da4 r5:84616000 [ 877.081464][ T32] r4:84616000 [ 877.081580][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.081835][ T32] r5:84616000 r4:82714ab4 [ 877.082026][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.082351][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.082695][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa5e20 [ 877.082914][ T32] r4:00000000 [ 877.082995][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.083275][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.083527][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.083773][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85fb9f00 [ 877.084040][ T32] r4:00000000 [ 877.084161][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.084401][ T32] r9:84616000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f333000 [ 877.084614][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.084869][ T32] r5:00001000 r4:ed78f000 [ 877.085037][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.085369][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.085670][ T32] r5:8554f354 r4:8554f000 [ 877.085882][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.096521][ T32] r7:ddde4000 r6:82c16200 r5:8554f354 r4:8458de80 [ 877.096863][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.097163][ T32] r10:84616000 r9:8458deac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.097424][ T32] r4:8458de80 [ 877.097535][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.097812][ T32] r10:00000000 r9:e871de78 r8:84503440 r7:8458de80 r6:80266928 r5:84616000 [ 877.098052][ T32] r4:84503300 [ 877.098164][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.098393][ T32] Exception stack(0xdfaa5fb0 to 0xdfaa5ff8) [ 877.098622][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.098876][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.099174][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.099427][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84503300 [ 877.099828][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.100171][ T32] INFO: task kworker/1:72:3361 blocked for more than 454 seconds. [ 877.100487][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.100759][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.101100][ T32] task:kworker/1:72 state:D stack:0 pid:3361 tgid:3361 ppid:2 flags:0x00000000 [ 877.101381][ T32] Workqueue: events bpf_prog_free_deferred [ 877.101682][ T32] Call trace: [ 877.101855][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.102193][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfad9da4 r5:84616c00 [ 877.102489][ T32] r4:84616c00 [ 877.102587][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.103041][ T32] r5:84616c00 r4:82714ab4 [ 877.103163][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.103502][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.103787][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad9e20 [ 877.104042][ T32] r4:00000000 [ 877.104176][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.104565][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.104809][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.105128][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ff2180 [ 877.105513][ T32] r4:00000000 [ 877.105624][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.105849][ T32] r9:84616c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f335000 [ 877.106046][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.116545][ T32] r5:00001000 r4:ed7f3000 [ 877.116791][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.117067][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.117373][ T32] r5:8554ff54 r4:8554fc00 [ 877.117518][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.117858][ T32] r7:ddde4000 r6:82c16200 r5:8554ff54 r4:8458df00 [ 877.118017][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.118305][ T32] r10:84616c00 r9:8458df2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.118579][ T32] r4:8458df00 [ 877.118718][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.118954][ T32] r10:00000000 r9:e871de78 r8:84503140 r7:8458df00 r6:80266928 r5:84616c00 [ 877.119263][ T32] r4:845032c0 [ 877.119362][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.119713][ T32] Exception stack(0xdfad9fb0 to 0xdfad9ff8) [ 877.119938][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.120260][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.120565][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.120869][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845032c0 [ 877.121126][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.121460][ T32] INFO: task kworker/1:73:3362 blocked for more than 454 seconds. [ 877.121706][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.121939][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.122231][ T32] task:kworker/1:73 state:D stack:0 pid:3362 tgid:3362 ppid:2 flags:0x00000000 [ 877.122621][ T32] Workqueue: events bpf_prog_free_deferred [ 877.122817][ T32] Call trace: [ 877.122933][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.123258][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa79da4 r5:84613c00 [ 877.123567][ T32] r4:84613c00 [ 877.123691][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.124062][ T32] r5:84613c00 r4:82714ab4 [ 877.124231][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.124666][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.125033][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa79e20 [ 877.125274][ T32] r4:00000000 [ 877.125390][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.125649][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.125947][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.136498][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85ff2a00 [ 877.136807][ T32] r4:00000000 [ 877.136953][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.137186][ T32] r9:84613c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f33b000 [ 877.137474][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.137785][ T32] r5:00001000 r4:ed901000 [ 877.137931][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.138234][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.138471][ T32] r5:85552354 r4:85552000 [ 877.138705][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.139062][ T32] r7:ddde4000 r6:82c16200 r5:85552354 r4:8458dd80 [ 877.139346][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.139698][ T32] r10:84613c00 r9:8458ddac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.139985][ T32] r4:8458dd80 [ 877.140198][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.140557][ T32] r10:00000000 r9:e871de78 r8:84503680 r7:8458dd80 r6:80266928 r5:84613c00 [ 877.140783][ T32] r4:84503540 [ 877.140881][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.141194][ T32] Exception stack(0xdfa79fb0 to 0xdfa79ff8) [ 877.141432][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.141668][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.141940][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.142228][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84503540 [ 877.142394][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.142888][ T32] INFO: task kworker/0:111:3699 blocked for more than 454 seconds. [ 877.143174][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.143311][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.143674][ T32] task:kworker/0:111 state:D stack:0 pid:3699 tgid:3699 ppid:2 flags:0x00000000 [ 877.143939][ T32] Workqueue: events bpf_prog_free_deferred [ 877.144131][ T32] Call trace: [ 877.144238][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.144583][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e8745da4 r5:8470b000 [ 877.144834][ T32] r4:8470b000 [ 877.144957][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.145306][ T32] r5:8470b000 r4:82714ab4 [ 877.145536][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.145923][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.156530][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8745e20 [ 877.156873][ T32] r4:00000000 [ 877.157037][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.157366][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.157644][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.157949][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84778ac0 [ 877.158159][ T32] r4:00000000 [ 877.158245][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.158569][ T32] r9:8470b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f025000 [ 877.158868][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.159128][ T32] r5:00001000 r4:df963000 [ 877.159285][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.159532][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.159849][ T32] r5:847c9354 r4:847c9000 [ 877.159997][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.160310][ T32] r7:dddd0000 r6:82c16000 r5:847c9354 r4:8475cc00 [ 877.160581][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.160837][ T32] r10:8470b000 r9:8475cc2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.161101][ T32] r4:8475cc00 [ 877.161212][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.161543][ T32] r10:00000000 r9:ea845e78 r8:84135a80 r7:8475cc00 r6:80266928 r5:8470b000 [ 877.161776][ T32] r4:84753880 [ 877.161940][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.162197][ T32] Exception stack(0xe8745fb0 to 0xe8745ff8) [ 877.162368][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.162614][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.162906][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.163108][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84753880 [ 877.163468][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.163799][ T32] INFO: task kworker/0:112:3705 blocked for more than 454 seconds. [ 877.164147][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.164293][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.164581][ T32] task:kworker/0:112 state:D stack:0 pid:3705 tgid:3705 ppid:2 flags:0x00000000 [ 877.164894][ T32] Workqueue: events bpf_prog_free_deferred [ 877.165145][ T32] Call trace: [ 877.165266][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.165566][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea849da4 r5:8470d400 [ 877.165913][ T32] r4:8470d400 [ 877.166087][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.176503][ T32] r5:8470d400 r4:82714ab4 [ 877.176702][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.177038][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.177347][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea849e20 [ 877.177601][ T32] r4:00000000 [ 877.177698][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.177935][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.178230][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.178496][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84778440 [ 877.178771][ T32] r4:00000000 [ 877.178903][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.179143][ T32] r9:8470d400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a5000 [ 877.179429][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.179785][ T32] r5:00001000 r4:eac29000 [ 877.179918][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.180375][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.180807][ T32] r5:847c8b54 r4:847c8800 [ 877.180927][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.181193][ T32] r7:dddd0000 r6:82c16000 r5:847c8b54 r4:8475cc80 [ 877.181556][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.181922][ T32] r10:8470d400 r9:8475ccac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.182248][ T32] r4:8475cc80 [ 877.182393][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.182751][ T32] r10:00000000 r9:ea845e78 r8:84135fc0 r7:8475cc80 r6:80266928 r5:8470d400 [ 877.183115][ T32] r4:84753d00 [ 877.183239][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.183455][ T32] Exception stack(0xea849fb0 to 0xea849ff8) [ 877.183626][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.183915][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.184182][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.184524][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84753d00 [ 877.185026][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.185500][ T32] INFO: task kworker/0:113:3706 blocked for more than 454 seconds. [ 877.185875][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.196464][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.196742][ T32] task:kworker/0:113 state:D stack:0 pid:3706 tgid:3706 ppid:2 flags:0x00000000 [ 877.197046][ T32] Workqueue: events bpf_prog_free_deferred [ 877.197350][ T32] Call trace: [ 877.197471][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.197755][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfee9da4 r5:8470e000 [ 877.197989][ T32] r4:8470e000 [ 877.198144][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.198500][ T32] r5:8470e000 r4:82714ab4 [ 877.198634][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.198987][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.199421][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfee9e20 [ 877.199690][ T32] r4:00000000 [ 877.199794][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.200068][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.200355][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.200560][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84778640 [ 877.200786][ T32] r4:00000000 [ 877.200896][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.201126][ T32] r9:8470e000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f037000 [ 877.201386][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.201654][ T32] r5:00001000 r4:dfb0f000 [ 877.201785][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.202066][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.202340][ T32] r5:847ca754 r4:847ca400 [ 877.202470][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.202818][ T32] r7:dddd0000 r6:82c16000 r5:847ca754 r4:8475cb80 [ 877.203015][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.203332][ T32] r10:8470e000 r9:8475cbac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.203739][ T32] r4:8475cb80 [ 877.203878][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.204201][ T32] r10:00000000 r9:ea849e78 r8:8456b4c0 r7:8475cb80 r6:80266928 r5:8470e000 [ 877.204534][ T32] r4:84753980 [ 877.204639][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.205035][ T32] Exception stack(0xdfee9fb0 to 0xdfee9ff8) [ 877.205223][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.205550][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.205793][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.216505][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84753980 [ 877.216805][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.217160][ T32] INFO: task kworker/1:201:3739 blocked for more than 454 seconds. [ 877.217399][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.217574][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.217867][ T32] task:kworker/1:201 state:D stack:0 pid:3739 tgid:3739 ppid:2 flags:0x00000000 [ 877.218151][ T32] Workqueue: events bpf_prog_free_deferred [ 877.218523][ T32] Call trace: [ 877.218661][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.218960][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea9b5da4 r5:84c13000 [ 877.219389][ T32] r4:84c13000 [ 877.219681][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.220140][ T32] r5:84c13000 r4:82714ab4 [ 877.220295][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.220661][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.221057][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9b5e20 [ 877.221274][ T32] r4:00000000 [ 877.221385][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.221776][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.222145][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.222429][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84761a80 [ 877.222779][ T32] r4:00000000 [ 877.222876][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.223110][ T32] r9:84c13000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f08d000 [ 877.223384][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.223665][ T32] r5:00001000 r4:eaa25000 [ 877.223833][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.224118][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.224403][ T32] r5:84c46b54 r4:84c46800 [ 877.224522][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.224913][ T32] r7:ddde4000 r6:82c16200 r5:84c46b54 r4:845f2d80 [ 877.225214][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.225619][ T32] r10:84c13000 r9:845f2dac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.225886][ T32] r4:845f2d80 [ 877.225990][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.236962][ T32] r10:00000000 r9:ea8bde78 r8:847615c0 r7:845f2d80 r6:80266928 r5:84c13000 [ 877.237570][ T32] r4:84761400 [ 877.237740][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.238217][ T32] Exception stack(0xea9b5fb0 to 0xea9b5ff8) [ 877.238407][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.238715][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.239026][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.239248][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84761400 [ 877.239533][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.239785][ T32] INFO: task kworker/1:204:3745 blocked for more than 454 seconds. [ 877.240065][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.240263][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.240616][ T32] task:kworker/1:204 state:D stack:0 pid:3745 tgid:3745 ppid:2 flags:0x00000000 [ 877.241016][ T32] Workqueue: events bpf_prog_free_deferred [ 877.241261][ T32] Call trace: [ 877.241543][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.241997][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea9e5da4 r5:84c16c00 [ 877.242512][ T32] r4:84c16c00 [ 877.242805][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.243392][ T32] r5:84c16c00 r4:82714ab4 [ 877.243641][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.244097][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.244607][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9e5e20 [ 877.245149][ T32] r4:00000000 [ 877.245397][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.245882][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.256736][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.257360][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84761d00 [ 877.257742][ T32] r4:00000000 [ 877.257886][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.258265][ T32] r9:84c16c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f091000 [ 877.258782][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.259369][ T32] r5:00001000 r4:eaa65000 [ 877.259826][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.260510][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.261065][ T32] r5:84c45f54 r4:84c45c00 [ 877.261370][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.262008][ T32] r7:ddde4000 r6:82c16200 r5:84c45f54 r4:845f2e80 [ 877.262606][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.263163][ T32] r10:84c16c00 r9:845f2eac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.263752][ T32] r4:845f2e80 [ 877.264046][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.264504][ T32] r10:00000000 r9:ea9b5e78 r8:84761c40 r7:845f2e80 r6:80266928 r5:84c16c00 [ 877.264949][ T32] r4:84761080 [ 877.265086][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.265460][ T32] Exception stack(0xea9e5fb0 to 0xea9e5ff8) [ 877.265692][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.265991][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.276636][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.276992][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84761080 [ 877.277298][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.277548][ T32] INFO: task kworker/1:205:3748 blocked for more than 454 seconds. [ 877.277791][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.277983][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.278307][ T32] task:kworker/1:205 state:D stack:0 pid:3748 tgid:3748 ppid:2 flags:0x00000000 [ 877.278766][ T32] Workqueue: events bpf_prog_free_deferred [ 877.278985][ T32] Call trace: [ 877.279179][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.279564][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaa6dda4 r5:84c0ec00 [ 877.279767][ T32] r4:84c0ec00 [ 877.279871][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.280192][ T32] r5:84c0ec00 r4:82714ab4 [ 877.280321][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.280790][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.281165][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa6de20 [ 877.281446][ T32] r4:00000000 [ 877.281573][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.281926][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.282315][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.282697][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84135bc0 [ 877.283234][ T32] r4:00000000 [ 877.283339][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.283627][ T32] r9:84c0ec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f095000 [ 877.283860][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.284192][ T32] r5:00001000 r4:eaaed000 [ 877.284293][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.284600][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.284891][ T32] r5:84c46f54 r4:84c46c00 [ 877.285040][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.285464][ T32] r7:ddde4000 r6:82c16200 r5:84c46f54 r4:842ff080 [ 877.285678][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.286006][ T32] r10:84c0ec00 r9:842ff0ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.296593][ T32] r4:842ff080 [ 877.296809][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.297103][ T32] r10:00000000 r9:ea9e5e78 r8:84761e00 r7:842ff080 r6:80266928 r5:84c0ec00 [ 877.297313][ T32] r4:84761cc0 [ 877.297435][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.297664][ T32] Exception stack(0xeaa6dfb0 to 0xeaa6dff8) [ 877.297851][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.298101][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.298355][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.298494][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84761cc0 [ 877.298619][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.298809][ T32] INFO: task kworker/1:206:3750 blocked for more than 454 seconds. [ 877.298971][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.299115][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.299246][ T32] task:kworker/1:206 state:D stack:0 pid:3750 tgid:3750 ppid:2 flags:0x00000000 [ 877.299433][ T32] Workqueue: events bpf_prog_free_deferred [ 877.299556][ T32] Call trace: [ 877.299635][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.299815][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaad1da4 r5:84c0e000 [ 877.299943][ T32] r4:84c0e000 [ 877.300009][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.300183][ T32] r5:84c0e000 r4:82714ab4 [ 877.300259][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.300436][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.300721][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaad1e20 [ 877.300866][ T32] r4:00000000 [ 877.300943][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.301109][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.301339][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.301531][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84761ec0 [ 877.301680][ T32] r4:00000000 [ 877.301758][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.302034][ T32] r9:84c0e000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f093000 [ 877.302309][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.302517][ T32] r5:00001000 r4:eaaa7000 [ 877.302615][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.302871][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.303231][ T32] r5:84c44354 r4:84c44000 [ 877.303644][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.304032][ T32] r7:ddde4000 r6:82c16200 r5:84c44354 r4:842ff180 [ 877.304257][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.304565][ T32] r10:84c0e000 r9:842ff1ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.304800][ T32] r4:842ff180 [ 877.304925][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.305253][ T32] r10:00000000 r9:eaa6de78 r8:84761fc0 r7:842ff180 r6:80266928 r5:84c0e000 [ 877.305627][ T32] r4:84761e80 [ 877.305792][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.306081][ T32] Exception stack(0xeaad1fb0 to 0xeaad1ff8) [ 877.316951][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.317458][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.317759][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.318088][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84761e80 [ 877.318447][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.318806][ T32] INFO: task kworker/1:207:3752 blocked for more than 454 seconds. [ 877.319039][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.319210][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.319412][ T32] task:kworker/1:207 state:D stack:0 pid:3752 tgid:3752 ppid:2 flags:0x00000000 [ 877.319791][ T32] Workqueue: events bpf_prog_free_deferred [ 877.320004][ T32] Call trace: [ 877.320128][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.320377][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaaf5da4 r5:84c18000 [ 877.320588][ T32] r4:84c18000 [ 877.320702][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.320953][ T32] r5:84c18000 r4:82714ab4 [ 877.321071][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.321421][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.321687][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaf5e20 [ 877.321938][ T32] r4:00000000 [ 877.322083][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.322432][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.322734][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.322981][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8476f0c0 [ 877.323239][ T32] r4:00000000 [ 877.323354][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.323606][ T32] r9:84c18000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f099000 [ 877.323867][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.324099][ T32] r5:00001000 r4:eab47000 [ 877.324218][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.324522][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.324816][ T32] r5:84c47f54 r4:84c47c00 [ 877.324995][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.325331][ T32] r7:ddde4000 r6:82c16200 r5:84c47f54 r4:842ff000 [ 877.325488][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.325792][ T32] r10:84c18000 r9:842ff02c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.325982][ T32] r4:842ff000 [ 877.326089][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.337106][ T32] r10:00000000 r9:eaa6de78 r8:847656c0 r7:842ff000 r6:80266928 r5:84c18000 [ 877.337449][ T32] r4:84761cc0 [ 877.337591][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.337909][ T32] Exception stack(0xeaaf5fb0 to 0xeaaf5ff8) [ 877.338188][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.338546][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.338926][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.339309][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84761cc0 [ 877.339684][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.340173][ T32] INFO: task kworker/1:208:3753 blocked for more than 454 seconds. [ 877.340467][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.340745][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.341096][ T32] task:kworker/1:208 state:D stack:0 pid:3753 tgid:3753 ppid:2 flags:0x00000000 [ 877.341506][ T32] Workqueue: events bpf_prog_free_deferred [ 877.341771][ T32] Call trace: [ 877.341978][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.342289][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaab1da4 r5:84c18c00 [ 877.342655][ T32] r4:84c18c00 [ 877.342842][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.343277][ T32] r5:84c18c00 r4:82714ab4 [ 877.343454][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.343932][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.344434][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaab1e20 [ 877.344778][ T32] r4:00000000 [ 877.344985][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.345399][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.345797][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.356765][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84761d40 [ 877.357204][ T32] r4:00000000 [ 877.357450][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.357911][ T32] r9:84c18c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f097000 [ 877.358205][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.358750][ T32] r5:00001000 r4:eab35000 [ 877.358959][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.359434][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.359799][ T32] r5:84c47354 r4:84c47000 [ 877.360060][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.360544][ T32] r7:ddde4000 r6:82c16200 r5:84c47354 r4:842ff100 [ 877.360747][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.361139][ T32] r10:84c18c00 r9:842ff12c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.361484][ T32] r4:842ff100 [ 877.361612][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.361978][ T32] r10:00000000 r9:eaaf5e78 r8:84761cc0 r7:842ff100 r6:80266928 r5:84c18c00 [ 877.362241][ T32] r4:84761240 [ 877.362414][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.362804][ T32] Exception stack(0xeaab1fb0 to 0xeaab1ff8) [ 877.363106][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.363388][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.363800][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.364117][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84761240 [ 877.364498][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.364875][ T32] INFO: task kworker/1:209:3755 blocked for more than 454 seconds. [ 877.365229][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.365454][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.365921][ T32] task:kworker/1:209 state:D stack:0 pid:3755 tgid:3755 ppid:2 flags:0x00000000 [ 877.376622][ T32] Workqueue: events bpf_prog_free_deferred [ 877.377073][ T32] Call trace: [ 877.377233][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.377640][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab51da4 r5:8417e000 [ 877.377902][ T32] r4:8417e000 [ 877.378035][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.378471][ T32] r5:8417e000 r4:82714ab4 [ 877.378619][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.379095][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.379447][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab51e20 [ 877.379778][ T32] r4:00000000 [ 877.379929][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.380388][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.380698][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.381034][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845edc40 [ 877.381361][ T32] r4:00000000 [ 877.381495][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.381898][ T32] r9:8417e000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0ab000 [ 877.382153][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.382460][ T32] r5:00001000 r4:eaca1000 [ 877.382598][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.382866][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.383208][ T32] r5:84c4db54 r4:84c4d800 [ 877.383378][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.383693][ T32] r7:ddde4000 r6:82c16200 r5:84c4db54 r4:842ff300 [ 877.383891][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.384212][ T32] r10:8417e000 r9:842ff32c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.384456][ T32] r4:842ff300 [ 877.384579][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.384893][ T32] r10:00000000 r9:eaaf5e78 r8:847533c0 r7:842ff300 r6:80266928 r5:8417e000 [ 877.385130][ T32] r4:8476f080 [ 877.385250][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.385507][ T32] Exception stack(0xeab51fb0 to 0xeab51ff8) [ 877.385689][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.386044][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.396636][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.397027][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476f080 [ 877.397268][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.397520][ T32] INFO: task kworker/1:210:3757 blocked for more than 454 seconds. [ 877.397793][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.398017][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.398286][ T32] task:kworker/1:210 state:D stack:0 pid:3757 tgid:3757 ppid:2 flags:0x00000000 [ 877.398718][ T32] Workqueue: events bpf_prog_free_deferred [ 877.398971][ T32] Call trace: [ 877.399148][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.399476][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab99da4 r5:8417ec00 [ 877.399700][ T32] r4:8417ec00 [ 877.399818][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.400073][ T32] r5:8417ec00 r4:82714ab4 [ 877.400269][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.400722][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.401125][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab99e20 [ 877.401350][ T32] r4:00000000 [ 877.401467][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.401797][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.402047][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.402339][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8476f400 [ 877.402553][ T32] r4:00000000 [ 877.402750][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.402999][ T32] r9:8417ec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f09b000 [ 877.403200][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.403457][ T32] r5:00001000 r4:eab8b000 [ 877.403592][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.403832][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.404221][ T32] r5:841bf354 r4:841bf000 [ 877.404454][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.404793][ T32] r7:ddde4000 r6:82c16200 r5:841bf354 r4:842ff200 [ 877.404994][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.405260][ T32] r10:8417ec00 r9:842ff22c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.405476][ T32] r4:842ff200 [ 877.405597][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.406050][ T32] r10:00000000 r9:eab51e78 r8:845edcc0 r7:842ff200 r6:80266928 r5:8417ec00 [ 877.416676][ T32] r4:8476f200 [ 877.416924][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.417261][ T32] Exception stack(0xeab99fb0 to 0xeab99ff8) [ 877.417481][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.417769][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.418000][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.418246][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476f200 [ 877.418568][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.418865][ T32] INFO: task kworker/1:211:3759 blocked for more than 454 seconds. [ 877.419118][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.419307][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.419559][ T32] task:kworker/1:211 state:D stack:0 pid:3759 tgid:3759 ppid:2 flags:0x00000000 [ 877.419970][ T32] Workqueue: events bpf_prog_free_deferred [ 877.420177][ T32] Call trace: [ 877.420322][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.420672][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab15da4 r5:84c19800 [ 877.420885][ T32] r4:84c19800 [ 877.421002][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.421257][ T32] r5:84c19800 r4:82714ab4 [ 877.421402][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.421679][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.422015][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab15e20 [ 877.422281][ T32] r4:00000000 [ 877.422401][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.422738][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.423018][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.423345][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8476f480 [ 877.423593][ T32] r4:00000000 [ 877.423713][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.423999][ T32] r9:84c19800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f09d000 [ 877.424252][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.424513][ T32] r5:00001000 r4:eaba1000 [ 877.424668][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.425076][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.425343][ T32] r5:84c47754 r4:84c47400 [ 877.425478][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.425760][ T32] r7:ddde4000 r6:82c16200 r5:84c47754 r4:842ff400 [ 877.425946][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.436659][ T32] r10:84c19800 r9:842ff42c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.437062][ T32] r4:842ff400 [ 877.437224][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.437572][ T32] r10:00000000 r9:eab51e78 r8:8476f100 r7:842ff400 r6:80266928 r5:84c19800 [ 877.437786][ T32] r4:8476f440 [ 877.437905][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.438175][ T32] Exception stack(0xeab15fb0 to 0xeab15ff8) [ 877.438367][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.438690][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.438932][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.439191][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476f440 [ 877.439525][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.439767][ T32] INFO: task kworker/1:212:3762 blocked for more than 454 seconds. [ 877.440015][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.440231][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.440504][ T32] task:kworker/1:212 state:D stack:0 pid:3762 tgid:3762 ppid:2 flags:0x00000000 [ 877.440809][ T32] Workqueue: events bpf_prog_free_deferred [ 877.441043][ T32] Call trace: [ 877.441204][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.441506][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eabb1da4 r5:84c1a400 [ 877.441777][ T32] r4:84c1a400 [ 877.441898][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.442182][ T32] r5:84c1a400 r4:82714ab4 [ 877.442349][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.442734][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.443035][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabb1e20 [ 877.443361][ T32] r4:00000000 [ 877.443480][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.443966][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.444265][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.444660][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8476f700 [ 877.444910][ T32] r4:00000000 [ 877.445053][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.445410][ T32] r9:84c1a400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f09f000 [ 877.445687][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.446000][ T32] r5:00001000 r4:eabad000 [ 877.456665][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.457247][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.457640][ T32] r5:84c4c354 r4:84c4c000 [ 877.457815][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.458227][ T32] r7:ddde4000 r6:82c16200 r5:84c4c354 r4:842ff380 [ 877.458548][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.458947][ T32] r10:84c1a400 r9:842ff3ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.459290][ T32] r4:842ff380 [ 877.459407][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.459836][ T32] r10:00000000 r9:eab51e78 r8:8476f500 r7:842ff380 r6:80266928 r5:84c1a400 [ 877.460160][ T32] r4:8476f280 [ 877.460313][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.460695][ T32] Exception stack(0xeabb1fb0 to 0xeabb1ff8) [ 877.460911][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.461231][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.461532][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.461675][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476f280 [ 877.461888][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.462250][ T32] INFO: task kworker/1:213:3764 blocked for more than 454 seconds. [ 877.462546][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.462795][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.463070][ T32] task:kworker/1:213 state:D stack:0 pid:3764 tgid:3764 ppid:2 flags:0x00000000 [ 877.463386][ T32] Workqueue: events bpf_prog_free_deferred [ 877.463627][ T32] Call trace: [ 877.463811][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.464074][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eabf5da4 r5:84c1b000 [ 877.464335][ T32] r4:84c1b000 [ 877.464456][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.464758][ T32] r5:84c1b000 r4:82714ab4 [ 877.464923][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.465203][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.465489][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabf5e20 [ 877.465731][ T32] r4:00000000 [ 877.465892][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.476587][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.476946][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.477161][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8476f840 [ 877.477352][ T32] r4:00000000 [ 877.477475][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.477680][ T32] r9:84c1b000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0a1000 [ 877.478316][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.478687][ T32] r5:00001000 r4:eabed000 [ 877.478782][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.478981][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.479437][ T32] r5:84c4c754 r4:84c4c400 [ 877.479625][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.480947][ T32] r7:ddde4000 r6:82c16200 r5:84c4c754 r4:842ff500 [ 877.481297][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.481688][ T32] r10:84c1b000 r9:842ff52c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.481850][ T32] r4:842ff500 [ 877.481953][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.482786][ T32] r10:00000000 r9:eab51e78 r8:8476f940 r7:842ff500 r6:80266928 r5:84c1b000 [ 877.482931][ T32] r4:8476f800 [ 877.483011][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.483165][ T32] Exception stack(0xeabf5fb0 to 0xeabf5ff8) [ 877.483297][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.483489][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.483690][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.483847][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476f800 [ 877.484458][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.484654][ T32] INFO: task kworker/1:214:3766 blocked for more than 454 seconds. [ 877.484811][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.484928][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.485554][ T32] task:kworker/1:214 state:D stack:0 pid:3766 tgid:3766 ppid:2 flags:0x00000000 [ 877.485751][ T32] Workqueue: events bpf_prog_free_deferred [ 877.485887][ T32] Call trace: [ 877.485983][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.496423][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab41da4 r5:84c1c800 [ 877.496644][ T32] r4:84c1c800 [ 877.496730][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.497113][ T32] r5:84c1c800 r4:82714ab4 [ 877.497270][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.497595][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.497867][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab41e20 [ 877.498098][ T32] r4:00000000 [ 877.498199][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.498548][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.498831][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.499131][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8476fb40 [ 877.499347][ T32] r4:00000000 [ 877.499513][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.499793][ T32] r9:84c1c800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0a3000 [ 877.500100][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.500342][ T32] r5:00001000 r4:eac1f000 [ 877.500581][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.500935][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.501270][ T32] r5:84c4d354 r4:84c4d000 [ 877.501397][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.501795][ T32] r7:ddde4000 r6:82c16200 r5:84c4d354 r4:842ff480 [ 877.502152][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.502535][ T32] r10:84c1c800 r9:842ff4ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.502765][ T32] r4:842ff480 [ 877.502872][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.503171][ T32] r10:00000000 r9:eab51e78 r8:8476f780 r7:842ff480 r6:80266928 r5:84c1c800 [ 877.503472][ T32] r4:8476fac0 [ 877.503601][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.503818][ T32] Exception stack(0xeab41fb0 to 0xeab41ff8) [ 877.503965][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.504124][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.504506][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.504693][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476fac0 [ 877.504890][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.505177][ T32] INFO: task kworker/0:114:3768 blocked for more than 454 seconds. [ 877.505390][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.505651][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.505964][ T32] task:kworker/0:114 state:D stack:0 pid:3768 tgid:3768 ppid:2 flags:0x00000000 [ 877.526482][ T32] Workqueue: events bpf_prog_free_deferred [ 877.526814][ T32] Call trace: [ 877.526950][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.527155][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaca5da4 r5:84c1e000 [ 877.527346][ T32] r4:84c1e000 [ 877.527457][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.527757][ T32] r5:84c1e000 r4:82714ab4 [ 877.527859][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.528077][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.528326][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaca5e20 [ 877.528540][ T32] r4:00000000 [ 877.528622][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.528791][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.528967][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.529191][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847786c0 [ 877.529367][ T32] r4:00000000 [ 877.529473][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.529643][ T32] r9:84c1e000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a7000 [ 877.529879][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.530106][ T32] r5:00001000 r4:eac39000 [ 877.530218][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.530430][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.530650][ T32] r5:847c9754 r4:847c9400 [ 877.530758][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.531006][ T32] r7:dddd0000 r6:82c16000 r5:847c9754 r4:8475cd80 [ 877.531188][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.531472][ T32] r10:84c1e000 r9:8475cdac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.531726][ T32] r4:8475cd80 [ 877.531845][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.532123][ T32] r10:00000000 r9:dfee9e78 r8:8476f680 r7:8475cd80 r6:80266928 r5:84c1e000 [ 877.532319][ T32] r4:84778400 [ 877.532403][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.532569][ T32] Exception stack(0xeaca5fb0 to 0xeaca5ff8) [ 877.532707][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.532914][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.533118][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.533322][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84778400 [ 877.533528][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.533801][ T32] INFO: task kworker/1:215:3770 blocked for more than 454 seconds. [ 877.534056][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.534260][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.534461][ T32] task:kworker/1:215 state:D stack:0 pid:3770 tgid:3770 ppid:2 flags:0x00000000 [ 877.534775][ T32] Workqueue: events bpf_prog_free_deferred [ 877.534942][ T32] Call trace: [ 877.535052][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.535252][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eacd1da4 r5:84c1d400 [ 877.535459][ T32] r4:84c1d400 [ 877.535566][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.535781][ T32] r5:84c1d400 r4:82714ab4 [ 877.535905][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.536133][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.546506][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacd1e20 [ 877.546828][ T32] r4:00000000 [ 877.546923][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.547173][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.547411][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.547722][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8476fd40 [ 877.547980][ T32] r4:00000000 [ 877.548063][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.548248][ T32] r9:84c1d400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0a9000 [ 877.548416][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.548749][ T32] r5:00001000 r4:eac61000 [ 877.548853][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.549086][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.549297][ T32] r5:84c4cb54 r4:84c4c800 [ 877.549488][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.549786][ T32] r7:ddde4000 r6:82c16200 r5:84c4cb54 r4:842ff580 [ 877.549988][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.550228][ T32] r10:84c1d400 r9:842ff5ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.550428][ T32] r4:842ff580 [ 877.550521][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.550758][ T32] r10:00000000 r9:eab51e78 r8:8476fec0 r7:842ff580 r6:80266928 r5:84c1d400 [ 877.551008][ T32] r4:8476fd40 [ 877.551111][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.551317][ T32] Exception stack(0xeacd1fb0 to 0xeacd1ff8) [ 877.551470][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.551681][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.551878][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.552085][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476fd40 [ 877.552297][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.552619][ T32] INFO: task kworker/1:216:3772 blocked for more than 454 seconds. [ 877.552836][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.552999][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.553182][ T32] task:kworker/1:216 state:D stack:0 pid:3772 tgid:3772 ppid:2 flags:0x00000000 [ 877.553422][ T32] Workqueue: events bpf_prog_free_deferred [ 877.553557][ T32] Call trace: [ 877.553651][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.553985][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eacb9da4 r5:84c1ec00 [ 877.554201][ T32] r4:84c1ec00 [ 877.554349][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.554534][ T32] r5:84c1ec00 r4:82714ab4 [ 877.554624][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.554861][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.555063][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacb9e20 [ 877.555235][ T32] r4:00000000 [ 877.555311][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.555653][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.555920][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.566415][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84772500 [ 877.566702][ T32] r4:00000000 [ 877.566817][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.567101][ T32] r9:84c1ec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0af000 [ 877.567313][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.567573][ T32] r5:00001000 r4:ead3b000 [ 877.567687][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.567987][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.568187][ T32] r5:84c4e354 r4:84c4e000 [ 877.568290][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.568481][ T32] r7:ddde4000 r6:82c16200 r5:84c4e354 r4:842ff600 [ 877.568658][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.568903][ T32] r10:84c1ec00 r9:842ff62c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.569134][ T32] r4:842ff600 [ 877.569217][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.569416][ T32] r10:00000000 r9:eab51e78 r8:8476ff80 r7:842ff600 r6:80266928 r5:84c1ec00 [ 877.569599][ T32] r4:8476fc40 [ 877.569711][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.569935][ T32] Exception stack(0xeacb9fb0 to 0xeacb9ff8) [ 877.570198][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.570416][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.570652][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.570884][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476fc40 [ 877.571114][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.571393][ T32] INFO: task kworker/1:217:3774 blocked for more than 454 seconds. [ 877.571625][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.571786][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.572008][ T32] task:kworker/1:217 state:D stack:0 pid:3774 tgid:3774 ppid:2 flags:0x00000000 [ 877.572245][ T32] Workqueue: events bpf_prog_free_deferred [ 877.572412][ T32] Call trace: [ 877.572508][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.572675][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead25da4 r5:84c20000 [ 877.572919][ T32] r4:84c20000 [ 877.573029][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.573227][ T32] r5:84c20000 r4:82714ab4 [ 877.573346][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.573608][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.573905][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead25e20 [ 877.574168][ T32] r4:00000000 [ 877.574247][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.574417][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.574623][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.574839][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84772080 [ 877.575023][ T32] r4:00000000 [ 877.575105][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.575290][ T32] r9:84c20000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0ad000 [ 877.575482][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.575678][ T32] r5:00001000 r4:eacf1000 [ 877.575787][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.575954][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.586393][ T32] r5:84c4df54 r4:84c4dc00 [ 877.586575][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.586856][ T32] r7:ddde4000 r6:82c16200 r5:84c4df54 r4:842ff680 [ 877.586989][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.587234][ T32] r10:84c20000 r9:842ff6ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.587386][ T32] r4:842ff680 [ 877.587468][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.587644][ T32] r10:00000000 r9:eacb9e78 r8:8476fc40 r7:842ff680 r6:80266928 r5:84c20000 [ 877.587799][ T32] r4:8476fac0 [ 877.587886][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.588107][ T32] Exception stack(0xead25fb0 to 0xead25ff8) [ 877.588284][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.588477][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.588668][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.588831][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476fac0 [ 877.589000][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.589192][ T32] INFO: task kworker/0:115:3776 blocked for more than 454 seconds. [ 877.589355][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.589467][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.589645][ T32] task:kworker/0:115 state:D stack:0 pid:3776 tgid:3776 ppid:2 flags:0x00000000 [ 877.589845][ T32] Workqueue: events bpf_prog_free_deferred [ 877.590083][ T32] Call trace: [ 877.590218][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.590441][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac1dda4 r5:84c20c00 [ 877.590624][ T32] r4:84c20c00 [ 877.590755][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.591031][ T32] r5:84c20c00 r4:82714ab4 [ 877.591193][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.591556][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.591838][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac1de20 [ 877.592048][ T32] r4:00000000 [ 877.592132][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.592327][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.592532][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.592721][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84778a80 [ 877.592934][ T32] r4:00000000 [ 877.593069][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.593282][ T32] r9:84c20c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f031000 [ 877.593480][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.593687][ T32] r5:00001000 r4:dfa55000 [ 877.593831][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.594134][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.594397][ T32] r5:847c8754 r4:847c8400 [ 877.594508][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.594750][ T32] r7:dddd0000 r6:82c16000 r5:847c8754 r4:8475cd00 [ 877.594925][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.595155][ T32] r10:84c20c00 r9:8475cd2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.595325][ T32] r4:8475cd00 [ 877.595402][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.595582][ T32] r10:00000000 r9:dfee9e78 r8:84772000 r7:8475cd00 r6:80266928 r5:84c20c00 [ 877.595724][ T32] r4:84778680 [ 877.595803][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.595985][ T32] Exception stack(0xeac1dfb0 to 0xeac1dff8) [ 877.606374][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.606603][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.606825][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.607051][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84778680 [ 877.607205][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.607443][ T32] INFO: task kworker/1:218:3777 blocked for more than 454 seconds. [ 877.607615][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.607728][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.607916][ T32] task:kworker/1:218 state:D stack:0 pid:3777 tgid:3777 ppid:2 flags:0x00000000 [ 877.608142][ T32] Workqueue: events bpf_prog_free_deferred [ 877.608291][ T32] Call trace: [ 877.608379][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.608580][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead2dda4 r5:84c21800 [ 877.608777][ T32] r4:84c21800 [ 877.608896][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.609105][ T32] r5:84c21800 r4:82714ab4 [ 877.609223][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.609459][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.609816][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead2de20 [ 877.610099][ T32] r4:00000000 [ 877.610248][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.610519][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.610883][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.611163][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84772580 [ 877.611369][ T32] r4:00000000 [ 877.611503][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.611712][ T32] r9:84c21800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0b1000 [ 877.611921][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.612198][ T32] r5:00001000 r4:ead79000 [ 877.612353][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.612577][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.612818][ T32] r5:84c4d754 r4:84c4d400 [ 877.612944][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.613259][ T32] r7:ddde4000 r6:82c16200 r5:84c4d754 r4:842ff280 [ 877.613427][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.613712][ T32] r10:84c21800 r9:842ff2ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.613937][ T32] r4:842ff280 [ 877.614032][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.614301][ T32] r10:00000000 r9:eacb9e78 r8:84772300 r7:842ff280 r6:80266928 r5:84c21800 [ 877.614634][ T32] r4:84772040 [ 877.614741][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.614930][ T32] Exception stack(0xead2dfb0 to 0xead2dff8) [ 877.615160][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.615438][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.615691][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.615890][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84772040 [ 877.616121][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.626623][ T32] INFO: task kworker/1:219:3780 blocked for more than 454 seconds. [ 877.626844][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.626994][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.627255][ T32] task:kworker/1:219 state:D stack:0 pid:3780 tgid:3780 ppid:2 flags:0x00000000 [ 877.627539][ T32] Workqueue: events bpf_prog_free_deferred [ 877.627719][ T32] Call trace: [ 877.627821][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.628089][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac89da4 r5:84c22400 [ 877.628325][ T32] r4:84c22400 [ 877.628416][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.628732][ T32] r5:84c22400 r4:82714ab4 [ 877.628861][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.629147][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.629476][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac89e20 [ 877.629728][ T32] r4:00000000 [ 877.629842][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.630111][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.630347][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.630588][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84766a80 [ 877.630814][ T32] r4:00000000 [ 877.630907][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.631121][ T32] r9:84c22400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f05d000 [ 877.631328][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.631593][ T32] r5:00001000 r4:e05d3000 [ 877.631688][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.631977][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.632319][ T32] r5:847e2f54 r4:847e2c00 [ 877.632434][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.632709][ T32] r7:ddde4000 r6:82c16200 r5:847e2f54 r4:842ff700 [ 877.632875][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.633180][ T32] r10:84c22400 r9:842ff72c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.633432][ T32] r4:842ff700 [ 877.633522][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.633770][ T32] r10:00000000 r9:ead2de78 r8:84772200 r7:842ff700 r6:80266928 r5:84c22400 [ 877.634008][ T32] r4:847721c0 [ 877.634107][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.634427][ T32] Exception stack(0xeac89fb0 to 0xeac89ff8) [ 877.634723][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.635015][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.635305][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.635619][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847721c0 [ 877.635874][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.636108][ T32] INFO: task kworker/1:220:3781 blocked for more than 454 seconds. [ 877.646427][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.646618][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.646910][ T32] task:kworker/1:220 state:D stack:0 pid:3781 tgid:3781 ppid:2 flags:0x00000000 [ 877.647171][ T32] Workqueue: events bpf_prog_free_deferred [ 877.647396][ T32] Call trace: [ 877.647496][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.647728][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead61da4 r5:84c23000 [ 877.647994][ T32] r4:84c23000 [ 877.648104][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.648511][ T32] r5:84c23000 r4:82714ab4 [ 877.648680][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.649142][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.649503][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead61e20 [ 877.649731][ T32] r4:00000000 [ 877.649831][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.650151][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.650390][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.650727][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84772800 [ 877.650906][ T32] r4:00000000 [ 877.651050][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.651332][ T32] r9:84c23000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0b3000 [ 877.651530][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.651833][ T32] r5:00001000 r4:ead87000 [ 877.651981][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.652251][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.652515][ T32] r5:84c4cf54 r4:84c4cc00 [ 877.652661][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.652993][ T32] r7:ddde4000 r6:82c16200 r5:84c4cf54 r4:842ff800 [ 877.653175][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.653470][ T32] r10:84c23000 r9:842ff82c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.653739][ T32] r4:842ff800 [ 877.653853][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.654215][ T32] r10:00000000 r9:eac89e78 r8:84772740 r7:842ff800 r6:80266928 r5:84c23000 [ 877.654496][ T32] r4:847726c0 [ 877.654584][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.654812][ T32] Exception stack(0xead61fb0 to 0xead61ff8) [ 877.654990][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.655247][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.655557][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.655763][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847726c0 [ 877.656034][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.666394][ T32] INFO: task kworker/1:221:3784 blocked for more than 454 seconds. [ 877.666619][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.666786][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.666989][ T32] task:kworker/1:221 state:D stack:0 pid:3784 tgid:3784 ppid:2 flags:0x00000000 [ 877.667326][ T32] Workqueue: events bpf_prog_free_deferred [ 877.667519][ T32] Call trace: [ 877.667689][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.668019][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead81da4 r5:84c23c00 [ 877.668231][ T32] r4:84c23c00 [ 877.668327][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.668606][ T32] r5:84c23c00 r4:82714ab4 [ 877.668737][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.669128][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.669483][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead81e20 [ 877.669807][ T32] r4:00000000 [ 877.669950][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.670218][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.670594][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.670945][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84772900 [ 877.671211][ T32] r4:00000000 [ 877.671321][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.671571][ T32] r9:84c23c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0b5000 [ 877.671827][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.672071][ T32] r5:00001000 r4:ead99000 [ 877.672289][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.672600][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.672926][ T32] r5:84c4e754 r4:84c4e400 [ 877.673038][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.673354][ T32] r7:ddde4000 r6:82c16200 r5:84c4e754 r4:842ff780 [ 877.673570][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.673928][ T32] r10:84c23c00 r9:842ff7ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.674189][ T32] r4:842ff780 [ 877.674272][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.674488][ T32] r10:00000000 r9:eac89e78 r8:847729c0 r7:842ff780 r6:80266928 r5:84c23c00 [ 877.674833][ T32] r4:84772840 [ 877.675047][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.675368][ T32] Exception stack(0xead81fb0 to 0xead81ff8) [ 877.675560][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.675852][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.676054][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.686398][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84772840 [ 877.686661][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.686913][ T32] INFO: task kworker/0:116:3787 blocked for more than 454 seconds. [ 877.687106][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.687364][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.687583][ T32] task:kworker/0:116 state:D stack:0 pid:3787 tgid:3787 ppid:2 flags:0x00000000 [ 877.687894][ T32] Workqueue: events bpf_prog_free_deferred [ 877.688102][ T32] Call trace: [ 877.688214][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.688427][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead95da4 r5:84c24800 [ 877.688616][ T32] r4:84c24800 [ 877.688698][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.688924][ T32] r5:84c24800 r4:82714ab4 [ 877.689027][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.689273][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.689498][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead95e20 [ 877.689634][ T32] r4:00000000 [ 877.689725][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.689939][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.690108][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.690273][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84778a40 [ 877.690467][ T32] r4:00000000 [ 877.690557][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.690759][ T32] r9:84c24800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f033000 [ 877.690946][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.691144][ T32] r5:00001000 r4:dfa6d000 [ 877.691301][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.691526][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.691735][ T32] r5:847c9b54 r4:847c9800 [ 877.691852][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.692082][ T32] r7:dddd0000 r6:82c16000 r5:847c9b54 r4:8475ce80 [ 877.692202][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.692430][ T32] r10:84c24800 r9:8475ceac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.692628][ T32] r4:8475ce80 [ 877.692817][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.693054][ T32] r10:00000000 r9:dfee9e78 r8:84772380 r7:8475ce80 r6:80266928 r5:84c24800 [ 877.693256][ T32] r4:84778a40 [ 877.693345][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.693557][ T32] Exception stack(0xead95fb0 to 0xead95ff8) [ 877.693673][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.693856][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.694031][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.694252][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84778a40 [ 877.694482][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.694702][ T32] INFO: task kworker/1:222:3790 blocked for more than 454 seconds. [ 877.694893][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.695058][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.695256][ T32] task:kworker/1:222 state:D stack:0 pid:3790 tgid:3790 ppid:2 flags:0x00000000 [ 877.695511][ T32] Workqueue: events bpf_prog_free_deferred [ 877.695669][ T32] Call trace: [ 877.695765][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.695939][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfbb1da4 r5:84c26c00 [ 877.696084][ T32] r4:84c26c00 [ 877.706379][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.706696][ T32] r5:84c26c00 r4:82714ab4 [ 877.706815][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.707115][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.707360][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbb1e20 [ 877.707549][ T32] r4:00000000 [ 877.707690][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.707934][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.708146][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.708329][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845f6880 [ 877.708524][ T32] r4:00000000 [ 877.708660][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.708973][ T32] r9:84c26c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f077000 [ 877.709121][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.709397][ T32] r5:00001000 r4:e036f000 [ 877.709493][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.709656][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.709860][ T32] r5:84c4f754 r4:84c4f400 [ 877.709964][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.710214][ T32] r7:ddde4000 r6:82c16200 r5:84c4f754 r4:842ff900 [ 877.710425][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.710645][ T32] r10:84c26c00 r9:842ff92c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.710830][ T32] r4:842ff900 [ 877.710931][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.711169][ T32] r10:00000000 r9:eac89e78 r8:84772d00 r7:842ff900 r6:80266928 r5:84c26c00 [ 877.711369][ T32] r4:847726c0 [ 877.711515][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.711697][ T32] Exception stack(0xdfbb1fb0 to 0xdfbb1ff8) [ 877.711816][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.712083][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.712231][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.712432][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847726c0 [ 877.712673][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.712851][ T32] INFO: task kworker/0:117:3791 blocked for more than 454 seconds. [ 877.712997][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.713157][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.713321][ T32] task:kworker/0:117 state:D stack:0 pid:3791 tgid:3791 ppid:2 flags:0x00000000 [ 877.713523][ T32] Workqueue: events bpf_prog_free_deferred [ 877.713660][ T32] Call trace: [ 877.713754][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.713946][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfbb5da4 r5:84c28000 [ 877.714143][ T32] r4:84c28000 [ 877.714157][ T31] audit: type=1400 audit(877.660:81): avc: denied { unlink } for pid=2923 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 877.714209][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.714911][ T32] r5:84c28000 r4:82714ab4 [ 877.715003][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.715184][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.715395][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbb5e20 [ 877.715536][ T32] r4:00000000 [ 877.715613][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.715780][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.715945][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.716108][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84778e40 [ 877.726527][ T32] r4:00000000 [ 877.726707][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.726922][ T32] r9:84c28000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f035000 [ 877.727102][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.727296][ T32] r5:00001000 r4:dfac3000 [ 877.727393][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.727647][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.727832][ T32] r5:847c8354 r4:847c8000 [ 877.727929][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.728130][ T32] r7:dddd0000 r6:82c16000 r5:847c8354 r4:8475ce00 [ 877.728343][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.728559][ T32] r10:84c28000 r9:8475ce2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.728705][ T32] r4:8475ce00 [ 877.728783][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.728977][ T32] r10:00000000 r9:dfee9e78 r8:847726c0 r7:8475ce00 r6:80266928 r5:84c28000 [ 877.729165][ T32] r4:84778b40 [ 877.729245][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.729473][ T32] Exception stack(0xdfbb5fb0 to 0xdfbb5ff8) [ 877.729624][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.729853][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.730057][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.730246][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84778b40 [ 877.730402][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.730552][ T32] INFO: task kworker/0:118:3793 blocked for more than 454 seconds. [ 877.730724][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.730864][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.731039][ T32] task:kworker/0:118 state:D stack:0 pid:3793 tgid:3793 ppid:2 flags:0x00000000 [ 877.731253][ T32] Workqueue: events bpf_prog_free_deferred [ 877.731428][ T32] Call trace: [ 877.731517][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.731774][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfbcdda4 r5:84c29800 [ 877.731916][ T32] r4:84c29800 [ 877.731985][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.732356][ T32] r5:84c29800 r4:82714ab4 [ 877.732449][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.732688][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.732910][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbcde20 [ 877.733048][ T32] r4:00000000 [ 877.733158][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.733426][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.733715][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.733882][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789240 [ 877.734040][ T32] r4:00000000 [ 877.734139][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.734432][ T32] r9:84c29800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f03f000 [ 877.734627][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.734838][ T32] r5:00001000 r4:dfbe3000 [ 877.734949][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.735154][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.735420][ T32] r5:847cb754 r4:847cb400 [ 877.735530][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.735721][ T32] r7:dddd0000 r6:82c16000 r5:847cb754 r4:8475cf00 [ 877.735954][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.746428][ T32] r10:84c29800 r9:8475cf2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.746655][ T32] r4:8475cf00 [ 877.746762][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.746970][ T32] r10:00000000 r9:dfee9e78 r8:84772f00 r7:8475cf00 r6:80266928 r5:84c29800 [ 877.747153][ T32] r4:847787c0 [ 877.747236][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.747419][ T32] Exception stack(0xdfbcdfb0 to 0xdfbcdff8) [ 877.747547][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.747702][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.747862][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.748022][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847787c0 [ 877.748238][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.748471][ T32] INFO: task kworker/0:119:3794 blocked for more than 454 seconds. [ 877.748679][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.748865][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.749045][ T32] task:kworker/0:119 state:D stack:0 pid:3794 tgid:3794 ppid:2 flags:0x00000000 [ 877.749266][ T32] Workqueue: events bpf_prog_free_deferred [ 877.749410][ T32] Call trace: [ 877.749527][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.749783][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfbd1da4 r5:84c2a400 [ 877.749948][ T32] r4:84c2a400 [ 877.750029][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.750249][ T32] r5:84c2a400 r4:82714ab4 [ 877.750370][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.750588][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.750858][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbd1e20 [ 877.751046][ T32] r4:00000000 [ 877.751129][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.751333][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.751554][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.751787][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84778f40 [ 877.751961][ T32] r4:00000000 [ 877.752038][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.752217][ T32] r9:84c2a400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f039000 [ 877.752391][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.752606][ T32] r5:00001000 r4:dfb2f000 [ 877.752693][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.752927][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.753182][ T32] r5:847ca354 r4:847ca000 [ 877.753273][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.753470][ T32] r7:dddd0000 r6:82c16000 r5:847ca354 r4:8475cf80 [ 877.753615][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.753833][ T32] r10:84c2a400 r9:8475cfac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.754013][ T32] r4:8475cf80 [ 877.754089][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.754294][ T32] r10:00000000 r9:dfbcde78 r8:84772c00 r7:8475cf80 r6:80266928 r5:84c2a400 [ 877.754443][ T32] r4:84778200 [ 877.754530][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.754725][ T32] Exception stack(0xdfbd1fb0 to 0xdfbd1ff8) [ 877.754886][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.755076][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.755292][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.755488][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84778200 [ 877.755660][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.755864][ T32] INFO: task kworker/0:120:3796 blocked for more than 454 seconds. [ 877.756046][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.766346][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.766555][ T32] task:kworker/0:120 state:D stack:0 pid:3796 tgid:3796 ppid:2 flags:0x00000000 [ 877.766811][ T32] Workqueue: events bpf_prog_free_deferred [ 877.766994][ T32] Call trace: [ 877.767106][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.767312][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd01da4 r5:84c28c00 [ 877.767507][ T32] r4:84c28c00 [ 877.767585][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.767800][ T32] r5:84c28c00 r4:82714ab4 [ 877.767934][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.768184][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.768533][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd01e20 [ 877.768751][ T32] r4:00000000 [ 877.768855][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.769119][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.769370][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.769606][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84778240 [ 877.769805][ T32] r4:00000000 [ 877.769906][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.770073][ T32] r9:84c28c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f03b000 [ 877.770211][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.770459][ T32] r5:00001000 r4:dfb5d000 [ 877.770581][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.770773][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.771071][ T32] r5:847c9f54 r4:847c9c00 [ 877.771187][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.771502][ T32] r7:dddd0000 r6:82c16000 r5:847c9f54 r4:8475cb00 [ 877.771651][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.771830][ T32] r10:84c28c00 r9:8475cb2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.772005][ T32] r4:8475cb00 [ 877.772084][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.772363][ T32] r10:00000000 r9:dfbcde78 r8:841350c0 r7:8475cb00 r6:80266928 r5:84c28c00 [ 877.772582][ T32] r4:845ed800 [ 877.772663][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.772878][ T32] Exception stack(0xdfd01fb0 to 0xdfd01ff8) [ 877.773029][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.773241][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.773433][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.773577][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845ed800 [ 877.773810][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.773987][ T32] INFO: task kworker/0:121:3798 blocked for more than 454 seconds. [ 877.774199][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.774348][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.774491][ T32] task:kworker/0:121 state:D stack:0 pid:3798 tgid:3798 ppid:2 flags:0x00000000 [ 877.774745][ T32] Workqueue: events bpf_prog_free_deferred [ 877.774877][ T32] Call trace: [ 877.774962][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.775131][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd09da4 r5:84c2c800 [ 877.775292][ T32] r4:84c2c800 [ 877.775414][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.775591][ T32] r5:84c2c800 r4:82714ab4 [ 877.775738][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.775971][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.786394][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd09e20 [ 877.786600][ T32] r4:00000000 [ 877.786733][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.786941][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.787166][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.787364][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789080 [ 877.787545][ T32] r4:00000000 [ 877.787628][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.787799][ T32] r9:84c2c800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f03d000 [ 877.787938][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.788135][ T32] r5:00001000 r4:dfbbb000 [ 877.788253][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.788498][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.788720][ T32] r5:847cab54 r4:847ca800 [ 877.788814][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.789024][ T32] r7:dddd0000 r6:82c16000 r5:847cab54 r4:846c1c00 [ 877.789154][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.789383][ T32] r10:84c2c800 r9:846c1c2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.789546][ T32] r4:846c1c00 [ 877.789627][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.789883][ T32] r10:00000000 r9:dfbcde78 r8:8476fac0 r7:846c1c00 r6:80266928 r5:84c2c800 [ 877.790033][ T32] r4:84789000 [ 877.790111][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.790301][ T32] Exception stack(0xdfd09fb0 to 0xdfd09ff8) [ 877.790474][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.790692][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.790877][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.791058][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84789000 [ 877.791308][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.791589][ T32] INFO: task kworker/0:122:3801 blocked for more than 454 seconds. [ 877.791772][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.791917][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.792072][ T32] task:kworker/0:122 state:D stack:0 pid:3801 tgid:3801 ppid:2 flags:0x00000000 [ 877.792326][ T32] Workqueue: events bpf_prog_free_deferred [ 877.792483][ T32] Call trace: [ 877.792572][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.792766][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe29da4 r5:84c2b000 [ 877.792981][ T32] r4:84c2b000 [ 877.793063][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.793256][ T32] r5:84c2b000 r4:82714ab4 [ 877.793359][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.793629][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.793903][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe29e20 [ 877.794091][ T32] r4:00000000 [ 877.794185][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.794456][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.794653][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.794909][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789700 [ 877.795102][ T32] r4:00000000 [ 877.795193][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.795362][ T32] r9:84c2b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f047000 [ 877.795519][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.795692][ T32] r5:00001000 r4:dfce9000 [ 877.795781][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.795949][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.806400][ T32] r5:847cbf54 r4:847cbc00 [ 877.806553][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.806854][ T32] r7:dddd0000 r6:82c16000 r5:847cbf54 r4:8475c780 [ 877.807016][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.807259][ T32] r10:84c2b000 r9:8475c7ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.807430][ T32] r4:8475c780 [ 877.807538][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.807760][ T32] r10:00000000 r9:dfbcde78 r8:84785140 r7:8475c780 r6:80266928 r5:84c2b000 [ 877.807900][ T32] r4:84789300 [ 877.808077][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.808262][ T32] Exception stack(0xdfe29fb0 to 0xdfe29ff8) [ 877.808421][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.808649][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.808852][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.808992][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84789300 [ 877.809158][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.809547][ T32] INFO: task kworker/0:123:3802 blocked for more than 454 seconds. [ 877.809712][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.809866][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.810011][ T32] task:kworker/0:123 state:D stack:0 pid:3802 tgid:3802 ppid:2 flags:0x00000000 [ 877.810235][ T32] Workqueue: events bpf_prog_free_deferred [ 877.810417][ T32] Call trace: [ 877.810506][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.810739][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe2dda4 r5:84c2bc00 [ 877.810889][ T32] r4:84c2bc00 [ 877.810982][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.811191][ T32] r5:84c2bc00 r4:82714ab4 [ 877.811312][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.811512][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.811703][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe2de20 [ 877.811876][ T32] r4:00000000 [ 877.811958][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.812128][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.812338][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.812519][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789500 [ 877.812665][ T32] r4:00000000 [ 877.812777][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.812964][ T32] r9:84c2bc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f041000 [ 877.813124][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.813301][ T32] r5:00001000 r4:dfc23000 [ 877.813396][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.813562][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.813818][ T32] r5:847cbb54 r4:847cb800 [ 877.813908][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.814119][ T32] r7:dddd0000 r6:82c16000 r5:847cbb54 r4:8475c680 [ 877.814236][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.814415][ T32] r10:84c2bc00 r9:8475c6ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.814617][ T32] r4:8475c680 [ 877.814741][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.814951][ T32] r10:00000000 r9:dfe29e78 r8:84785240 r7:8475c680 r6:80266928 r5:84c2bc00 [ 877.815155][ T32] r4:84789180 [ 877.815235][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.815528][ T32] Exception stack(0xdfe2dfb0 to 0xdfe2dff8) [ 877.815669][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.815824][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.816053][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.826518][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84789180 [ 877.826883][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.827082][ T32] INFO: task kworker/0:124:3804 blocked for more than 454 seconds. [ 877.827255][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.827405][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.827581][ T32] task:kworker/0:124 state:D stack:0 pid:3804 tgid:3804 ppid:2 flags:0x00000000 [ 877.827809][ T32] Workqueue: events bpf_prog_free_deferred [ 877.828004][ T32] Call trace: [ 877.828122][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.828331][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfe31da4 r5:84c2e000 [ 877.828516][ T32] r4:84c2e000 [ 877.828604][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.828787][ T32] r5:84c2e000 r4:82714ab4 [ 877.828889][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.829231][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.829536][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfe31e20 [ 877.829793][ T32] r4:00000000 [ 877.829889][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.830232][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.830542][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.830780][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789680 [ 877.831053][ T32] r4:00000000 [ 877.831256][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.831611][ T32] r9:84c2e000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f043000 [ 877.831892][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.832251][ T32] r5:00001000 r4:dfc8d000 [ 877.832391][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.832668][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.832879][ T32] r5:847cb354 r4:847cb000 [ 877.833015][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.833447][ T32] r7:dddd0000 r6:82c16000 r5:847cb354 r4:84786000 [ 877.833631][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.833956][ T32] r10:84c2e000 r9:8478602c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.834303][ T32] r4:84786000 [ 877.834403][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.834661][ T32] r10:00000000 r9:dfe29e78 r8:84785340 r7:84786000 r6:80266928 r5:84c2e000 [ 877.834963][ T32] r4:84789540 [ 877.835052][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.835301][ T32] Exception stack(0xdfe31fb0 to 0xdfe31ff8) [ 877.835503][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.835768][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.836037][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.846450][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84789540 [ 877.846680][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.846916][ T32] INFO: task kworker/0:125:3806 blocked for more than 454 seconds. [ 877.847208][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.847367][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.847574][ T32] task:kworker/0:125 state:D stack:0 pid:3806 tgid:3806 ppid:2 flags:0x00000000 [ 877.847883][ T32] Workqueue: events bpf_prog_free_deferred [ 877.848048][ T32] Call trace: [ 877.848184][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.848407][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e055dda4 r5:84c2ec00 [ 877.848755][ T32] r4:84c2ec00 [ 877.848893][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.849249][ T32] r5:84c2ec00 r4:82714ab4 [ 877.849470][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.849972][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.850238][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e055de20 [ 877.850520][ T32] r4:00000000 [ 877.850705][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.850997][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.851227][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.851553][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789780 [ 877.851803][ T32] r4:00000000 [ 877.851993][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.852342][ T32] r9:84c2ec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f045000 [ 877.852538][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.852763][ T32] r5:00001000 r4:dfcc9000 [ 877.852985][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.853356][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.853677][ T32] r5:8465ff54 r4:8465fc00 [ 877.853831][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.854141][ T32] r7:dddd0000 r6:82c16000 r5:8465ff54 r4:84786100 [ 877.854324][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.854591][ T32] r10:84c2ec00 r9:8478612c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.854802][ T32] r4:84786100 [ 877.854900][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.855223][ T32] r10:00000000 r9:dfe29e78 r8:84785440 r7:84786100 r6:80266928 r5:84c2ec00 [ 877.855470][ T32] r4:84789800 [ 877.855569][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.855840][ T32] Exception stack(0xe055dfb0 to 0xe055dff8) [ 877.855996][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.866483][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.866729][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.866988][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84789800 [ 877.867247][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.867494][ T32] INFO: task kworker/0:126:3808 blocked for more than 454 seconds. [ 877.867737][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.867896][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.868140][ T32] task:kworker/0:126 state:D stack:0 pid:3808 tgid:3808 ppid:2 flags:0x00000000 [ 877.868414][ T32] Workqueue: events bpf_prog_free_deferred [ 877.868635][ T32] Call trace: [ 877.868765][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.869141][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0565da4 r5:84c26000 [ 877.869445][ T32] r4:84c26000 [ 877.869661][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.870010][ T32] r5:84c26000 r4:82714ab4 [ 877.870171][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.870498][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.870862][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0565e20 [ 877.871083][ T32] r4:00000000 [ 877.871223][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.871533][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.871848][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.872137][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789b40 [ 877.872377][ T32] r4:00000000 [ 877.872499][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.873207][ T32] r9:84c26000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04b000 [ 877.873510][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.873869][ T32] r5:00001000 r4:dfd53000 [ 877.874041][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.874389][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.874848][ T32] r5:847cc754 r4:847cc400 [ 877.875005][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.875387][ T32] r7:dddd0000 r6:82c16000 r5:847cc754 r4:84786080 [ 877.875655][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.876005][ T32] r10:84c26000 r9:847860ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.886553][ T32] r4:84786080 [ 877.886840][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.887186][ T32] r10:00000000 r9:dfe29e78 r8:84785640 r7:84786080 r6:80266928 r5:84c26000 [ 877.887489][ T32] r4:84789140 [ 877.887619][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.887887][ T32] Exception stack(0xe0565fb0 to 0xe0565ff8) [ 877.888164][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.888508][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.888770][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.889052][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84789140 [ 877.889333][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.889648][ T32] INFO: task kworker/0:127:3810 blocked for more than 454 seconds. [ 877.889911][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.890091][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.890324][ T32] task:kworker/0:127 state:D stack:0 pid:3810 tgid:3810 ppid:2 flags:0x00000000 [ 877.890652][ T32] Workqueue: events bpf_prog_free_deferred [ 877.890869][ T32] Call trace: [ 877.891016][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.891322][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0569da4 r5:84c25400 [ 877.891658][ T32] r4:84c25400 [ 877.891782][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.892110][ T32] r5:84c25400 r4:82714ab4 [ 877.892226][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.892624][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.892985][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0569e20 [ 877.893193][ T32] r4:00000000 [ 877.893331][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.893691][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.893958][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.894233][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789380 [ 877.894428][ T32] r4:00000000 [ 877.894584][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.894950][ T32] r9:84c25400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f049000 [ 877.895179][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.895472][ T32] r5:00001000 r4:dfd19000 [ 877.895638][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.895867][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.906525][ T32] r5:847cc354 r4:847cc000 [ 877.906795][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.907148][ T32] r7:dddd0000 r6:82c16000 r5:847cc354 r4:84786200 [ 877.907355][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.907672][ T32] r10:84c25400 r9:8478622c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.907907][ T32] r4:84786200 [ 877.908049][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.908406][ T32] r10:00000000 r9:e0565e78 r8:84785740 r7:84786200 r6:80266928 r5:84c25400 [ 877.908605][ T32] r4:84789640 [ 877.908737][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.909027][ T32] Exception stack(0xe0569fb0 to 0xe0569ff8) [ 877.909238][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.909550][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.909891][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.910101][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84789640 [ 877.910459][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.910831][ T32] INFO: task kworker/0:128:3813 blocked for more than 454 seconds. [ 877.911158][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.911392][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.911649][ T32] task:kworker/0:128 state:D stack:0 pid:3813 tgid:3813 ppid:2 flags:0x00000000 [ 877.911922][ T32] Workqueue: events bpf_prog_free_deferred [ 877.912101][ T32] Call trace: [ 877.912202][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.912459][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea7f9da4 r5:84c31800 [ 877.912652][ T32] r4:84c31800 [ 877.912785][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.913036][ T32] r5:84c31800 r4:82714ab4 [ 877.913178][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.913470][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.913838][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea7f9e20 [ 877.914085][ T32] r4:00000000 [ 877.914182][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.914413][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.914711][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.915000][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84768880 [ 877.915259][ T32] r4:00000000 [ 877.915385][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.915700][ T32] r9:84c31800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f065000 [ 877.915945][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.926647][ T32] r5:00001000 r4:ea7bd000 [ 877.926941][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.927395][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.927786][ T32] r5:847cfb54 r4:847cf800 [ 877.927967][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.928289][ T32] r7:dddd0000 r6:82c16000 r5:847cfb54 r4:84786180 [ 877.928485][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.928815][ T32] r10:84c31800 r9:847861ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.929002][ T32] r4:84786180 [ 877.929150][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.929432][ T32] r10:00000000 r9:e0565e78 r8:84785a40 r7:84786180 r6:80266928 r5:84c31800 [ 877.929695][ T32] r4:84789ac0 [ 877.929829][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.930228][ T32] Exception stack(0xea7f9fb0 to 0xea7f9ff8) [ 877.930476][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.930940][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.931228][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.931589][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84789ac0 [ 877.931894][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.932263][ T32] INFO: task kworker/0:129:3814 blocked for more than 455 seconds. [ 877.932534][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.932719][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.933100][ T32] task:kworker/0:129 state:D stack:0 pid:3814 tgid:3814 ppid:2 flags:0x00000000 [ 877.933577][ T32] Workqueue: events bpf_prog_free_deferred [ 877.933823][ T32] Call trace: [ 877.934037][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.934411][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea7fdda4 r5:84c32400 [ 877.934721][ T32] r4:84c32400 [ 877.934829][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.935199][ T32] r5:84c32400 r4:82714ab4 [ 877.935391][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.935834][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.946742][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea7fde20 [ 877.947142][ T32] r4:00000000 [ 877.947305][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.947737][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.948042][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.948316][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789d80 [ 877.948566][ T32] r4:00000000 [ 877.948713][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.949026][ T32] r9:84c32400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04d000 [ 877.949240][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.949471][ T32] r5:00001000 r4:dfdb1000 [ 877.949575][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.950001][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.950374][ T32] r5:847cd354 r4:847cd000 [ 877.950679][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.951257][ T32] r7:dddd0000 r6:82c16000 r5:847cd354 r4:84786280 [ 877.951584][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.952118][ T32] r10:84c32400 r9:847862ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.952504][ T32] r4:84786280 [ 877.952696][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.953142][ T32] r10:00000000 r9:ea7f9e78 r8:84785b40 r7:84786280 r6:80266928 r5:84c32400 [ 877.953586][ T32] r4:847897c0 [ 877.953733][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.954029][ T32] Exception stack(0xea7fdfb0 to 0xea7fdff8) [ 877.954373][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.954836][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.955226][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.955512][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847897c0 [ 877.955837][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.966593][ T32] INFO: task kworker/0:130:3816 blocked for more than 455 seconds. [ 877.967163][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.967452][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.967754][ T32] task:kworker/0:130 state:D stack:0 pid:3816 tgid:3816 ppid:2 flags:0x00000000 [ 877.968171][ T32] Workqueue: events bpf_prog_free_deferred [ 877.968420][ T32] Call trace: [ 877.968546][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.968823][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea805da4 r5:84c30c00 [ 877.969101][ T32] r4:84c30c00 [ 877.969254][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.969526][ T32] r5:84c30c00 r4:82714ab4 [ 877.969657][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.969956][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.970368][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea805e20 [ 877.970627][ T32] r4:00000000 [ 877.970762][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.971056][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.971237][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.971419][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789ec0 [ 877.971562][ T32] r4:00000000 [ 877.971704][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.971871][ T32] r9:84c30c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04f000 [ 877.972035][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.972203][ T32] r5:00001000 r4:dfdd5000 [ 877.972303][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.972472][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.972712][ T32] r5:847cd754 r4:847cd400 [ 877.972805][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.973050][ T32] r7:dddd0000 r6:82c16000 r5:847cd754 r4:84786400 [ 877.973172][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.973399][ T32] r10:84c30c00 r9:8478642c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.973540][ T32] r4:84786400 [ 877.973629][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.973845][ T32] r10:00000000 r9:ea7f9e78 r8:84785cc0 r7:84786400 r6:80266928 r5:84c30c00 [ 877.974062][ T32] r4:84789dc0 [ 877.974241][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.974652][ T32] Exception stack(0xea805fb0 to 0xea805ff8) [ 877.974995][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.975429][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.975848][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.986758][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84789dc0 [ 877.987301][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.987608][ T32] INFO: task kworker/0:131:3818 blocked for more than 455 seconds. [ 877.987939][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.988203][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.988464][ T32] task:kworker/0:131 state:D stack:0 pid:3818 tgid:3818 ppid:2 flags:0x00000000 [ 877.988968][ T32] Workqueue: events bpf_prog_free_deferred [ 877.989343][ T32] Call trace: [ 877.989511][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.990027][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea8fdda4 r5:84c33c00 [ 877.990434][ T32] r4:84c33c00 [ 877.990618][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.991120][ T32] r5:84c33c00 r4:82714ab4 [ 877.991320][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.992021][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.992628][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8fde20 [ 877.992993][ T32] r4:00000000 [ 877.993106][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.993489][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.993882][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.994235][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84753ac0 [ 877.994602][ T32] r4:00000000 [ 877.994802][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.995130][ T32] r9:84c33c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f051000 [ 877.995417][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.995684][ T32] r5:00001000 r4:dfe33000 [ 877.995808][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.996008][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.006762][ T32] r5:847cdb54 r4:847cd800 [ 878.007025][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.007324][ T32] r7:dddd0000 r6:82c16000 r5:847cdb54 r4:84786380 [ 878.007517][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.007924][ T32] r10:84c33c00 r9:847863ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.008159][ T32] r4:84786380 [ 878.008245][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.008558][ T32] r10:00000000 r9:ea7f9e78 r8:84785ec0 r7:84786380 r6:80266928 r5:84c33c00 [ 878.008709][ T32] r4:84753e00 [ 878.008792][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.009058][ T32] Exception stack(0xea8fdfb0 to 0xea8fdff8) [ 878.009188][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.009471][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.009664][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.009954][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84753e00 [ 878.010196][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.010471][ T32] INFO: task kworker/0:132:3820 blocked for more than 455 seconds. [ 878.010635][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.010893][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.011214][ T32] task:kworker/0:132 state:D stack:0 pid:3820 tgid:3820 ppid:2 flags:0x00000000 [ 878.011484][ T32] Workqueue: events bpf_prog_free_deferred [ 878.011695][ T32] Call trace: [ 878.011823][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.012012][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea905da4 r5:84c33000 [ 878.012191][ T32] r4:84c33000 [ 878.012356][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.012604][ T32] r5:84c33000 r4:82714ab4 [ 878.012756][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.012964][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.013297][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea905e20 [ 878.013560][ T32] r4:00000000 [ 878.013672][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.013867][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.014173][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.014393][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84789140 [ 878.014620][ T32] r4:00000000 [ 878.014779][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.015082][ T32] r9:84c33000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f053000 [ 878.015288][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.015535][ T32] r5:00001000 r4:dfe49000 [ 878.015690][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.015934][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.026641][ T32] r5:847cdf54 r4:847cdc00 [ 878.026973][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.027253][ T32] r7:dddd0000 r6:82c16000 r5:847cdf54 r4:84786480 [ 878.027492][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.027744][ T32] r10:84c33000 r9:847864ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.027971][ T32] r4:84786480 [ 878.028053][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.028268][ T32] r10:00000000 r9:ea7f9e78 r8:84785840 r7:84786480 r6:80266928 r5:84c33000 [ 878.028445][ T32] r4:84789fc0 [ 878.028576][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.028757][ T32] Exception stack(0xea905fb0 to 0xea905ff8) [ 878.028914][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.029196][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.029438][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.029697][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84789fc0 [ 878.029908][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.030227][ T32] INFO: task kworker/0:133:3822 blocked for more than 455 seconds. [ 878.030445][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.030625][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.030906][ T32] task:kworker/0:133 state:D stack:0 pid:3822 tgid:3822 ppid:2 flags:0x00000000 [ 878.031233][ T32] Workqueue: events bpf_prog_free_deferred [ 878.031520][ T32] Call trace: [ 878.031728][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.031971][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea961da4 r5:84c35400 [ 878.032184][ T32] r4:84c35400 [ 878.032307][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.032570][ T32] r5:84c35400 r4:82714ab4 [ 878.032715][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.032964][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.033274][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea961e20 [ 878.033608][ T32] r4:00000000 [ 878.033741][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.034039][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.034333][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.034734][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84761800 [ 878.035097][ T32] r4:00000000 [ 878.035225][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.035534][ T32] r9:84c35400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f055000 [ 878.035732][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.035962][ T32] r5:00001000 r4:dfe83000 [ 878.036076][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.047133][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.047510][ T32] r5:847ccb54 r4:847cc800 [ 878.047644][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.047902][ T32] r7:dddd0000 r6:82c16000 r5:847ccb54 r4:84786580 [ 878.048031][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.048224][ T32] r10:84c35400 r9:847865ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.048385][ T32] r4:84786580 [ 878.048468][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.048736][ T32] r10:00000000 r9:ea7f9e78 r8:84785880 r7:84786580 r6:80266928 r5:84c35400 [ 878.048916][ T32] r4:84761f00 [ 878.049003][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.049172][ T32] Exception stack(0xea961fb0 to 0xea961ff8) [ 878.049336][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.049518][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.049785][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.050000][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84761f00 [ 878.050185][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.050402][ T32] INFO: task kworker/0:134:3824 blocked for more than 455 seconds. [ 878.050578][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.050751][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.050896][ T32] task:kworker/0:134 state:D stack:0 pid:3824 tgid:3824 ppid:2 flags:0x00000000 [ 878.051136][ T32] Workqueue: events bpf_prog_free_deferred [ 878.051312][ T32] Call trace: [ 878.051401][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.051598][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea965da4 r5:84c30000 [ 878.051883][ T32] r4:84c30000 [ 878.051970][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.052193][ T32] r5:84c30000 r4:82714ab4 [ 878.052314][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.052571][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.052774][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea965e20 [ 878.052929][ T32] r4:00000000 [ 878.053009][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.053252][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.053452][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.053627][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84778040 [ 878.053820][ T32] r4:00000000 [ 878.053891][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.054076][ T32] r9:84c30000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f057000 [ 878.054268][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.054489][ T32] r5:00001000 r4:e0491000 [ 878.054578][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.054812][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.055044][ T32] r5:847ce754 r4:847ce400 [ 878.055137][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.055361][ T32] r7:dddd0000 r6:82c16000 r5:847ce754 r4:84786300 [ 878.055505][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.055732][ T32] r10:84c30000 r9:8478632c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.055946][ T32] r4:84786300 [ 878.056051][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.066957][ T32] r10:00000000 r9:ea7f9e78 r8:847854c0 r7:84786300 r6:80266928 r5:84c30000 [ 878.067223][ T32] r4:84778200 [ 878.067396][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.067581][ T32] Exception stack(0xea965fb0 to 0xea965ff8) [ 878.067706][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.067861][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.068041][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.068218][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84778200 [ 878.068399][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.068595][ T32] INFO: task kworker/0:135:3826 blocked for more than 455 seconds. [ 878.068768][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.068919][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.069072][ T32] task:kworker/0:135 state:D stack:0 pid:3826 tgid:3826 ppid:2 flags:0x00000000 [ 878.069354][ T32] Workqueue: events bpf_prog_free_deferred [ 878.069552][ T32] Call trace: [ 878.069640][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.069874][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea969da4 r5:84c36000 [ 878.070023][ T32] r4:84c36000 [ 878.070104][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.070374][ T32] r5:84c36000 r4:82714ab4 [ 878.070464][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.070721][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.070914][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea969e20 [ 878.071053][ T32] r4:00000000 [ 878.071188][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.071400][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.071611][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.071837][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84772140 [ 878.071986][ T32] r4:00000000 [ 878.072060][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.072230][ T32] r9:84c36000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f059000 [ 878.072425][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.072613][ T32] r5:00001000 r4:e051b000 [ 878.072702][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.072965][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.073145][ T32] r5:847ceb54 r4:847ce800 [ 878.073288][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.073537][ T32] r7:dddd0000 r6:82c16000 r5:847ceb54 r4:84786600 [ 878.073652][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.073871][ T32] r10:84c36000 r9:8478662c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.074018][ T32] r4:84786600 [ 878.074141][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.074347][ T32] r10:00000000 r9:ea7f9e78 r8:84785080 r7:84786600 r6:80266928 r5:84c36000 [ 878.074538][ T32] r4:84789f40 [ 878.074642][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.074858][ T32] Exception stack(0xea969fb0 to 0xea969ff8) [ 878.075056][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.075243][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.075446][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.075612][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84789f40 [ 878.075747][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.075995][ T32] INFO: task kworker/0:136:3828 blocked for more than 455 seconds. [ 878.086503][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.086761][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.086961][ T32] task:kworker/0:136 state:D stack:0 pid:3828 tgid:3828 ppid:2 flags:0x00000000 [ 878.087204][ T32] Workqueue: events bpf_prog_free_deferred [ 878.087390][ T32] Call trace: [ 878.087491][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.087717][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea9f1da4 r5:84c34800 [ 878.087977][ T32] r4:84c34800 [ 878.088058][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.088308][ T32] r5:84c34800 r4:82714ab4 [ 878.088416][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.088647][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.088881][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9f1e20 [ 878.089046][ T32] r4:00000000 [ 878.089120][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.089355][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.089567][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.089814][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84768040 [ 878.090042][ T32] r4:00000000 [ 878.090143][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.090320][ T32] r9:84c34800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f05b000 [ 878.090475][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.090771][ T32] r5:00001000 r4:e0555000 [ 878.090926][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.091105][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.091327][ T32] r5:847ce354 r4:847ce000 [ 878.091414][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.091644][ T32] r7:dddd0000 r6:82c16000 r5:847ce354 r4:84786500 [ 878.091857][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.092088][ T32] r10:84c34800 r9:8478652c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.092335][ T32] r4:84786500 [ 878.092437][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.092669][ T32] r10:00000000 r9:ea7f9e78 r8:84761240 r7:84786500 r6:80266928 r5:84c34800 [ 878.092848][ T32] r4:84768080 [ 878.092943][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.093140][ T32] Exception stack(0xea9f1fb0 to 0xea9f1ff8) [ 878.093299][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.093478][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.093709][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.093852][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84768080 [ 878.094051][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.094260][ T32] INFO: task kworker/0:137:3830 blocked for more than 455 seconds. [ 878.094472][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.094587][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.094751][ T32] task:kworker/0:137 state:D stack:0 pid:3830 tgid:3830 ppid:2 flags:0x00000000 [ 878.094970][ T32] Workqueue: events bpf_prog_free_deferred [ 878.095119][ T32] Call trace: [ 878.095247][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.095476][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea9f9da4 r5:84c38c00 [ 878.095655][ T32] r4:84c38c00 [ 878.095767][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.095966][ T32] r5:84c38c00 r4:82714ab4 [ 878.106754][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.107095][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.107360][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9f9e20 [ 878.107514][ T32] r4:00000000 [ 878.107598][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.107820][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.108068][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.108300][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84768280 [ 878.108485][ T32] r4:00000000 [ 878.108587][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.108813][ T32] r9:84c38c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f05d000 [ 878.108958][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.109134][ T32] r5:00001000 r4:e05a3000 [ 878.109224][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.109434][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.109644][ T32] r5:847ccf54 r4:847ccc00 [ 878.109729][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.109958][ T32] r7:dddd0000 r6:82c16000 r5:847ccf54 r4:84786680 [ 878.110092][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.110313][ T32] r10:84c38c00 r9:847866ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.110529][ T32] r4:84786680 [ 878.110648][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.110887][ T32] r10:00000000 r9:ea7f9e78 r8:84771000 r7:84786680 r6:80266928 r5:84c38c00 [ 878.111062][ T32] r4:84768000 [ 878.111154][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.111382][ T32] Exception stack(0xea9f9fb0 to 0xea9f9ff8) [ 878.111547][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.111741][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.111923][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.112112][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84768000 [ 878.112316][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.112509][ T32] INFO: task kworker/0:138:3832 blocked for more than 455 seconds. [ 878.112659][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.112782][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.112999][ T32] task:kworker/0:138 state:D stack:0 pid:3832 tgid:3832 ppid:2 flags:0x00000000 [ 878.113260][ T32] Workqueue: events bpf_prog_free_deferred [ 878.113407][ T32] Call trace: [ 878.113500][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.113724][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eadf1da4 r5:84c38000 [ 878.113936][ T32] r4:84c38000 [ 878.114025][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.114305][ T32] r5:84c38000 r4:82714ab4 [ 878.114426][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.114697][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.114947][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadf1e20 [ 878.115121][ T32] r4:00000000 [ 878.115194][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.115373][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.115587][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.115790][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84768580 [ 878.115960][ T32] r4:00000000 [ 878.116059][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.126657][ T32] r9:84c38000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f05f000 [ 878.126908][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.127131][ T32] r5:00001000 r4:e05d5000 [ 878.127228][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.127449][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.127691][ T32] r5:847cf754 r4:847cf400 [ 878.127800][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.128024][ T32] r7:dddd0000 r6:82c16000 r5:847cf754 r4:84786780 [ 878.128152][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.128397][ T32] r10:84c38000 r9:847867ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.128543][ T32] r4:84786780 [ 878.128619][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.128786][ T32] r10:00000000 r9:ea7f9e78 r8:84771200 r7:84786780 r6:80266928 r5:84c38000 [ 878.128945][ T32] r4:847682c0 [ 878.129018][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.129201][ T32] Exception stack(0xeadf1fb0 to 0xeadf1ff8) [ 878.129331][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.129510][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.129664][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.129839][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847682c0 [ 878.130003][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.130160][ T32] INFO: task kworker/0:139:3834 blocked for more than 455 seconds. [ 878.130334][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.130458][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.130632][ T32] task:kworker/0:139 state:D stack:0 pid:3834 tgid:3834 ppid:2 flags:0x00000000 [ 878.130900][ T32] Workqueue: events bpf_prog_free_deferred [ 878.131081][ T32] Call trace: [ 878.131176][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.131414][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae25da4 r5:84c3b000 [ 878.131632][ T32] r4:84c3b000 [ 878.131714][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.131914][ T32] r5:84c3b000 r4:82714ab4 [ 878.132017][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.132215][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.132443][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae25e20 [ 878.132588][ T32] r4:00000000 [ 878.132715][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.132941][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.133142][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.133362][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84768600 [ 878.133575][ T32] r4:00000000 [ 878.133657][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.133852][ T32] r9:84c3b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f061000 [ 878.134020][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.134193][ T32] r5:00001000 r4:e8763000 [ 878.134308][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.134549][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.134748][ T32] r5:847cef54 r4:847cec00 [ 878.134834][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.135049][ T32] r7:dddd0000 r6:82c16000 r5:847cef54 r4:84786800 [ 878.135194][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.135490][ T32] r10:84c3b000 r9:8478682c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.135688][ T32] r4:84786800 [ 878.135814][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.135989][ T32] r10:00000000 r9:ea7f9e78 r8:84771400 r7:84786800 r6:80266928 r5:84c3b000 [ 878.146587][ T32] r4:847685c0 [ 878.146836][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.147029][ T32] Exception stack(0xeae25fb0 to 0xeae25ff8) [ 878.147211][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.147418][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.147586][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.147738][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847685c0 [ 878.147890][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.148142][ T32] INFO: task kworker/0:140:3836 blocked for more than 455 seconds. [ 878.148358][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.148527][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.148728][ T32] task:kworker/0:140 state:D stack:0 pid:3836 tgid:3836 ppid:2 flags:0x00000000 [ 878.149016][ T32] Workqueue: events bpf_prog_free_deferred [ 878.149183][ T32] Call trace: [ 878.149318][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.149544][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae45da4 r5:84c39800 [ 878.149733][ T32] r4:84c39800 [ 878.149808][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.150037][ T32] r5:84c39800 r4:82714ab4 [ 878.150123][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.150343][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.150537][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae45e20 [ 878.150779][ T32] r4:00000000 [ 878.150859][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.151027][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.151197][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.151394][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847685c0 [ 878.151562][ T32] r4:00000000 [ 878.151639][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.151829][ T32] r9:84c39800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f063000 [ 878.152002][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.152218][ T32] r5:00001000 r4:ea789000 [ 878.152335][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.152540][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.152758][ T32] r5:847cff54 r4:847cfc00 [ 878.152874][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.153090][ T32] r7:dddd0000 r6:82c16000 r5:847cff54 r4:84786880 [ 878.153204][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.153464][ T32] r10:84c39800 r9:847868ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.153647][ T32] r4:84786880 [ 878.153726][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.153894][ T32] r10:00000000 r9:ea7f9e78 r8:847715c0 r7:84786880 r6:80266928 r5:84c39800 [ 878.154139][ T32] r4:84768400 [ 878.154218][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.154417][ T32] Exception stack(0xeae45fb0 to 0xeae45ff8) [ 878.154558][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.154785][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.155001][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.155160][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84768400 [ 878.155381][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.155594][ T32] INFO: task kworker/0:141:3838 blocked for more than 455 seconds. [ 878.155770][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.155934][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.166454][ T32] task:kworker/0:141 state:D stack:0 pid:3838 tgid:3838 ppid:2 flags:0x00000000 [ 878.166855][ T32] Workqueue: events bpf_prog_free_deferred [ 878.167043][ T32] Call trace: [ 878.167149][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.167375][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae61da4 r5:84c3bc00 [ 878.167582][ T32] r4:84c3bc00 [ 878.167818][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.168330][ T32] r5:84c3bc00 r4:82714ab4 [ 878.168561][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.169181][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.169786][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae61e20 [ 878.170179][ T32] r4:00000000 [ 878.170406][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.170626][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.170895][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.171075][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8475a380 [ 878.171255][ T32] r4:00000000 [ 878.171343][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.171595][ T32] r9:84c3bc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0c5000 [ 878.171782][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.172008][ T32] r5:00001000 r4:eafbd000 [ 878.172100][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.172363][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.172570][ T32] r5:847d1b54 r4:847d1800 [ 878.172687][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.172877][ T32] r7:dddd0000 r6:82c16000 r5:847d1b54 r4:84786900 [ 878.173103][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.173291][ T32] r10:84c3bc00 r9:8478692c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.173435][ T32] r4:84786900 [ 878.173512][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.174026][ T32] r10:00000000 r9:ea7f9e78 r8:84771740 r7:84786900 r6:80266928 r5:84c3bc00 [ 878.174254][ T32] r4:847688c0 [ 878.174446][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.174616][ T32] Exception stack(0xeae61fb0 to 0xeae61ff8) [ 878.174829][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.175017][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.175246][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.175395][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847688c0 [ 878.175563][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.175748][ T32] INFO: task kworker/0:142:3840 blocked for more than 455 seconds. [ 878.175903][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.176019][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.186425][ T32] task:kworker/0:142 state:D stack:0 pid:3840 tgid:3840 ppid:2 flags:0x00000000 [ 878.186830][ T32] Workqueue: events bpf_prog_free_deferred [ 878.186992][ T32] Call trace: [ 878.187115][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.187336][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae79da4 r5:84c3c800 [ 878.187563][ T32] r4:84c3c800 [ 878.187674][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.187939][ T32] r5:84c3c800 r4:82714ab4 [ 878.188057][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.188302][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.188499][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae79e20 [ 878.188642][ T32] r4:00000000 [ 878.188719][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.188887][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.189057][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.189252][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847687c0 [ 878.189432][ T32] r4:00000000 [ 878.189551][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.189742][ T32] r9:84c3c800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f067000 [ 878.189888][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.190096][ T32] r5:00001000 r4:ea809000 [ 878.190211][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.190388][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.190724][ T32] r5:847d0354 r4:847d0000 [ 878.190836][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.191098][ T32] r7:dddd0000 r6:82c16000 r5:847d0354 r4:84786980 [ 878.191222][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.191412][ T32] r10:84c3c800 r9:847869ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.191601][ T32] r4:84786980 [ 878.191917][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.192406][ T32] r10:00000000 r9:eae61e78 r8:84771840 r7:84786980 r6:80266928 r5:84c3c800 [ 878.192667][ T32] r4:84768a80 [ 878.192794][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.192993][ T32] Exception stack(0xeae79fb0 to 0xeae79ff8) [ 878.193171][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.193385][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.193603][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.193838][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84768a80 [ 878.194014][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.194175][ T32] INFO: task kworker/0:143:3842 blocked for more than 455 seconds. [ 878.194333][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.194473][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.194650][ T32] task:kworker/0:143 state:D stack:0 pid:3842 tgid:3842 ppid:2 flags:0x00000000 [ 878.194913][ T32] Workqueue: events bpf_prog_free_deferred [ 878.195050][ T32] Call trace: [ 878.195161][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.195365][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae95da4 r5:84c3e000 [ 878.195551][ T32] r4:84c3e000 [ 878.195618][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.195829][ T32] r5:84c3e000 r4:82714ab4 [ 878.195946][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.206443][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.206846][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae95e20 [ 878.207067][ T32] r4:00000000 [ 878.207176][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.207458][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.207765][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.208001][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84768bc0 [ 878.208252][ T32] r4:00000000 [ 878.208359][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.208597][ T32] r9:84c3e000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f069000 [ 878.208826][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.209034][ T32] r5:00001000 r4:ea851000 [ 878.209133][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.209321][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.209534][ T32] r5:847d0b54 r4:847d0800 [ 878.209636][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.209896][ T32] r7:dddd0000 r6:82c16000 r5:847d0b54 r4:84786a00 [ 878.210016][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.210261][ T32] r10:84c3e000 r9:84786a2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.210416][ T32] r4:84786a00 [ 878.210518][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.210751][ T32] r10:00000000 r9:eae61e78 r8:84771a40 r7:84786a00 r6:80266928 r5:84c3e000 [ 878.210925][ T32] r4:847688c0 [ 878.211005][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.211204][ T32] Exception stack(0xeae95fb0 to 0xeae95ff8) [ 878.211377][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.211590][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.211764][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.211905][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847688c0 [ 878.212150][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.212319][ T32] INFO: task kworker/0:144:3844 blocked for more than 455 seconds. [ 878.212503][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.212633][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.212847][ T32] task:kworker/0:144 state:D stack:0 pid:3844 tgid:3844 ppid:2 flags:0x00000000 [ 878.213052][ T32] Workqueue: events bpf_prog_free_deferred [ 878.213188][ T32] Call trace: [ 878.213287][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.213479][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaeb1da4 r5:84c3d400 [ 878.213630][ T32] r4:84c3d400 [ 878.213777][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.213991][ T32] r5:84c3d400 r4:82714ab4 [ 878.214083][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.214314][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.214535][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaeb1e20 [ 878.214764][ T32] r4:00000000 [ 878.214859][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.215055][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.215219][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.215419][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84768cc0 [ 878.215600][ T32] r4:00000000 [ 878.215676][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.215876][ T32] r9:84c3d400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f08f000 [ 878.216053][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.226497][ T32] r5:00001000 r4:ea889000 [ 878.226686][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.226914][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.227128][ T32] r5:847d0f54 r4:847d0c00 [ 878.227227][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.227504][ T32] r7:dddd0000 r6:82c16000 r5:847d0f54 r4:84786a80 [ 878.227637][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.227840][ T32] r10:84c3d400 r9:84786aac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.228000][ T32] r4:84786a80 [ 878.228080][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.228250][ T32] r10:00000000 r9:eae61e78 r8:84771c00 r7:84786a80 r6:80266928 r5:84c3d400 [ 878.228398][ T32] r4:84768c00 [ 878.228477][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.228658][ T32] Exception stack(0xeaeb1fb0 to 0xeaeb1ff8) [ 878.228820][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.229009][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.229191][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.229353][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84768c00 [ 878.229523][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.229703][ T32] INFO: task kworker/0:145:3846 blocked for more than 455 seconds. [ 878.229868][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.230013][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.230180][ T32] task:kworker/0:145 state:D stack:0 pid:3846 tgid:3846 ppid:2 flags:0x00000000 [ 878.230390][ T32] Workqueue: events bpf_prog_free_deferred [ 878.230526][ T32] Call trace: [ 878.230643][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.230838][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaecdda4 r5:84c36c00 [ 878.230980][ T32] r4:84c36c00 [ 878.231059][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.231307][ T32] r5:84c36c00 r4:82714ab4 [ 878.231399][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.231588][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.231781][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaecde20 [ 878.232014][ T32] r4:00000000 [ 878.232095][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.232338][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.232533][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.232717][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84768e00 [ 878.232903][ T32] r4:00000000 [ 878.232974][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.233232][ T32] r9:84c36c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0b7000 [ 878.233431][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.233602][ T32] r5:00001000 r4:ea907000 [ 878.233848][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.234053][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.234394][ T32] r5:847d0754 r4:847d0400 [ 878.234489][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.234724][ T32] r7:dddd0000 r6:82c16000 r5:847d0754 r4:84786b00 [ 878.234845][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.235087][ T32] r10:84c36c00 r9:84786b2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.235235][ T32] r4:84786b00 [ 878.235318][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.235490][ T32] r10:00000000 r9:eae61e78 r8:84771e00 r7:84786b00 r6:80266928 r5:84c36c00 [ 878.235660][ T32] r4:84768b80 [ 878.235764][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.235924][ T32] Exception stack(0xeaecdfb0 to 0xeaecdff8) [ 878.236044][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.246745][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.247072][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.247256][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84768b80 [ 878.247467][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.247657][ T32] INFO: task kworker/0:146:3848 blocked for more than 455 seconds. [ 878.247824][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.247955][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.248140][ T32] task:kworker/0:146 state:D stack:0 pid:3848 tgid:3848 ppid:2 flags:0x00000000 [ 878.248379][ T32] Workqueue: events bpf_prog_free_deferred [ 878.248584][ T32] Call trace: [ 878.248681][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.248912][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaee9da4 r5:84c3a400 [ 878.249109][ T32] r4:84c3a400 [ 878.249227][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.249465][ T32] r5:84c3a400 r4:82714ab4 [ 878.249617][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.249860][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.250078][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaee9e20 [ 878.250262][ T32] r4:00000000 [ 878.250381][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.250607][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.250850][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.251073][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84768f40 [ 878.251247][ T32] r4:00000000 [ 878.251379][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.251558][ T32] r9:84c3a400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0b9000 [ 878.251708][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.251927][ T32] r5:00001000 r4:ea94f000 [ 878.252037][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.252231][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.252457][ T32] r5:847d1354 r4:847d1000 [ 878.252575][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.252803][ T32] r7:dddd0000 r6:82c16000 r5:847d1354 r4:84786b80 [ 878.253022][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.253357][ T32] r10:84c3a400 r9:84786bac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.253630][ T32] r4:84786b80 [ 878.253775][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.254048][ T32] r10:00000000 r9:eae61e78 r8:84771f80 r7:84786b80 r6:80266928 r5:84c3a400 [ 878.254300][ T32] r4:84768e40 [ 878.254458][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.254756][ T32] Exception stack(0xeaee9fb0 to 0xeaee9ff8) [ 878.254930][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.255193][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.255479][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.255780][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84768e40 [ 878.256023][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.266648][ T32] INFO: task kworker/0:147:3850 blocked for more than 455 seconds. [ 878.267114][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.267273][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.267446][ T32] task:kworker/0:147 state:D stack:0 pid:3850 tgid:3850 ppid:2 flags:0x00000000 [ 878.267691][ T32] Workqueue: events bpf_prog_free_deferred [ 878.267872][ T32] Call trace: [ 878.267989][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.268195][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaf05da4 r5:84cb8c00 [ 878.268383][ T32] r4:84cb8c00 [ 878.268491][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.268678][ T32] r5:84cb8c00 r4:82714ab4 [ 878.268772][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.269060][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.269286][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf05e20 [ 878.269518][ T32] r4:00000000 [ 878.269617][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.269830][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.269998][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.270205][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84768180 [ 878.270381][ T32] r4:00000000 [ 878.270466][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.270651][ T32] r9:84cb8c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0bb000 [ 878.270934][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.271117][ T32] r5:00001000 r4:ea9fb000 [ 878.271205][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.271422][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.271602][ T32] r5:847d1754 r4:847d1400 [ 878.271706][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.271894][ T32] r7:dddd0000 r6:82c16000 r5:847d1754 r4:84786c00 [ 878.272069][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.272258][ T32] r10:84cb8c00 r9:84786c2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.272412][ T32] r4:84786c00 [ 878.272557][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.272756][ T32] r10:00000000 r9:eae61e78 r8:84771b80 r7:84786c00 r6:80266928 r5:84cb8c00 [ 878.272902][ T32] r4:84772b40 [ 878.273012][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.273172][ T32] Exception stack(0xeaf05fb0 to 0xeaf05ff8) [ 878.273373][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.273539][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.273698][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.273834][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84772b40 [ 878.273979][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.274127][ T32] INFO: task kworker/0:148:3852 blocked for more than 455 seconds. [ 878.274272][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.274395][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.274539][ T32] task:kworker/0:148 state:D stack:0 pid:3852 tgid:3852 ppid:2 flags:0x00000000 [ 878.274816][ T32] Workqueue: events bpf_prog_free_deferred [ 878.274952][ T32] Call trace: [ 878.275046][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.275215][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaf29da4 r5:84cba400 [ 878.275424][ T32] r4:84cba400 [ 878.275528][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.275705][ T32] r5:84cba400 r4:82714ab4 [ 878.275821][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.276062][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.286721][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf29e20 [ 878.287105][ T32] r4:00000000 [ 878.287302][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.287665][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.288300][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.288614][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84785c00 [ 878.288961][ T32] r4:00000000 [ 878.289204][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.289482][ T32] r9:84cba400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0bd000 [ 878.289791][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.290067][ T32] r5:00001000 r4:eaf21000 [ 878.290210][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.290478][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.290804][ T32] r5:847d2354 r4:847d2000 [ 878.290948][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.291209][ T32] r7:dddd0000 r6:82c16000 r5:847d2354 r4:84786c80 [ 878.291389][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.291658][ T32] r10:84cba400 r9:84786cac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.291893][ T32] r4:84786c80 [ 878.292019][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.292368][ T32] r10:00000000 r9:eae61e78 r8:84771540 r7:84786c80 r6:80266928 r5:84cba400 [ 878.292650][ T32] r4:84768e40 [ 878.292828][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.293100][ T32] Exception stack(0xeaf29fb0 to 0xeaf29ff8) [ 878.293340][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.293640][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.293848][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.293998][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84768e40 [ 878.294149][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.294336][ T32] INFO: task kworker/0:149:3855 blocked for more than 455 seconds. [ 878.294522][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.294650][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.294883][ T32] task:kworker/0:149 state:D stack:0 pid:3855 tgid:3855 ppid:2 flags:0x00000000 [ 878.295142][ T32] Workqueue: events bpf_prog_free_deferred [ 878.295364][ T32] Call trace: [ 878.295483][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.295717][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaf55da4 r5:84cb9800 [ 878.295937][ T32] r4:84cb9800 [ 878.306567][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.307033][ T32] r5:84cb9800 r4:82714ab4 [ 878.307235][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.307565][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.307886][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf55e20 [ 878.308145][ T32] r4:00000000 [ 878.308315][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.308620][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.308903][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.309159][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84778200 [ 878.309335][ T32] r4:00000000 [ 878.309469][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.309913][ T32] r9:84cb9800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0bf000 [ 878.310172][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.310592][ T32] r5:00001000 r4:eaf47000 [ 878.310872][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.311126][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.311456][ T32] r5:847d1f54 r4:847d1c00 [ 878.311754][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.312043][ T32] r7:dddd0000 r6:82c16000 r5:847d1f54 r4:84786d00 [ 878.312266][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.312548][ T32] r10:84cb9800 r9:84786d2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.312823][ T32] r4:84786d00 [ 878.312970][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.313241][ T32] r10:00000000 r9:eae61e78 r8:84771ac0 r7:84786d00 r6:80266928 r5:84cb9800 [ 878.313641][ T32] r4:84778800 [ 878.313775][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.314027][ T32] Exception stack(0xeaf55fb0 to 0xeaf55ff8) [ 878.314222][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.314468][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.314803][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.315107][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84778800 [ 878.315342][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.315598][ T32] INFO: task kworker/0:150:3856 blocked for more than 455 seconds. [ 878.315825][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.315979][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.326641][ T32] task:kworker/0:150 state:D stack:0 pid:3856 tgid:3856 ppid:2 flags:0x00000000 [ 878.327117][ T32] Workqueue: events bpf_prog_free_deferred [ 878.327339][ T32] Call trace: [ 878.327431][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.327648][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaf75da4 r5:84cb8000 [ 878.327848][ T32] r4:84cb8000 [ 878.327968][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.328252][ T32] r5:84cb8000 r4:82714ab4 [ 878.328407][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.328782][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.329102][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf75e20 [ 878.329367][ T32] r4:00000000 [ 878.329636][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.329944][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.330209][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.330581][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8475a0c0 [ 878.330856][ T32] r4:00000000 [ 878.330971][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.331290][ T32] r9:84cb8000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0c1000 [ 878.331626][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.331910][ T32] r5:00001000 r4:eaf6d000 [ 878.332062][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.332371][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.332717][ T32] r5:847d2b54 r4:847d2800 [ 878.332856][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.333177][ T32] r7:dddd0000 r6:82c16000 r5:847d2b54 r4:84786e80 [ 878.333382][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.333703][ T32] r10:84cb8000 r9:84786eac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.333981][ T32] r4:84786e80 [ 878.334096][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.334340][ T32] r10:00000000 r9:eae61e78 r8:84771f00 r7:84786e80 r6:80266928 r5:84cb8000 [ 878.334592][ T32] r4:84778840 [ 878.334743][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.334993][ T32] Exception stack(0xeaf75fb0 to 0xeaf75ff8) [ 878.335183][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.335408][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.335617][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.335757][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84778840 [ 878.335907][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.336070][ T32] INFO: task kworker/0:151:3858 blocked for more than 455 seconds. [ 878.346651][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.346960][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.347140][ T32] task:kworker/0:151 state:D stack:0 pid:3858 tgid:3858 ppid:2 flags:0x00000000 [ 878.347448][ T32] Workqueue: events bpf_prog_free_deferred [ 878.347640][ T32] Call trace: [ 878.347744][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.347962][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaf9dda4 r5:84cbb000 [ 878.348177][ T32] r4:84cbb000 [ 878.348264][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.348441][ T32] r5:84cbb000 r4:82714ab4 [ 878.348600][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.348824][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.349049][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf9de20 [ 878.349192][ T32] r4:00000000 [ 878.349271][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.349484][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.349659][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.349821][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8475a200 [ 878.350014][ T32] r4:00000000 [ 878.350125][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.350350][ T32] r9:84cbb000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0c3000 [ 878.350496][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.350728][ T32] r5:00001000 r4:eaf93000 [ 878.350866][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.351082][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.351314][ T32] r5:847d2754 r4:847d2400 [ 878.351433][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.351679][ T32] r7:dddd0000 r6:82c16000 r5:847d2754 r4:84786e00 [ 878.351819][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.352048][ T32] r10:84cbb000 r9:84786e2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.352235][ T32] r4:84786e00 [ 878.352318][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.352513][ T32] r10:00000000 r9:eae61e78 r8:84620000 r7:84786e00 r6:80266928 r5:84cbb000 [ 878.352684][ T32] r4:8475a1c0 [ 878.352804][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.353002][ T32] Exception stack(0xeaf9dfb0 to 0xeaf9dff8) [ 878.353168][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.353350][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.353566][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.353750][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8475a1c0 [ 878.353946][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.354124][ T32] INFO: task kworker/0:152:3860 blocked for more than 455 seconds. [ 878.354341][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.354521][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.354773][ T32] task:kworker/0:152 state:D stack:0 pid:3860 tgid:3860 ppid:2 flags:0x00000000 [ 878.354969][ T32] Workqueue: events bpf_prog_free_deferred [ 878.355155][ T32] Call trace: [ 878.355305][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.355475][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eafa5da4 r5:84cbd400 [ 878.355657][ T32] r4:84cbd400 [ 878.355740][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.355939][ T32] r5:84cbd400 r4:82714ab4 [ 878.356031][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.366597][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.367068][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafa5e20 [ 878.367261][ T32] r4:00000000 [ 878.367359][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.367608][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.367842][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.368145][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8475a3c0 [ 878.368298][ T32] r4:00000000 [ 878.368379][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.368594][ T32] r9:84cbd400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0c9000 [ 878.368765][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.368970][ T32] r5:00001000 r4:eb009000 [ 878.369090][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.369308][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.369508][ T32] r5:847d3354 r4:847d3000 [ 878.369640][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.369859][ T32] r7:dddd0000 r6:82c16000 r5:847d3354 r4:84786d80 [ 878.369978][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.370149][ T32] r10:84cbd400 r9:84786dac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.370332][ T32] r4:84786d80 [ 878.370431][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.370699][ T32] r10:00000000 r9:eae61e78 r8:84620200 r7:84786d80 r6:80266928 r5:84cbd400 [ 878.370846][ T32] r4:8475a240 [ 878.370997][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.371179][ T32] Exception stack(0xeafa5fb0 to 0xeafa5ff8) [ 878.371304][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.371469][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.371743][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.371890][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8475a240 [ 878.372081][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.372264][ T32] INFO: task kworker/0:153:3862 blocked for more than 455 seconds. [ 878.372420][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.372609][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.372777][ T32] task:kworker/0:153 state:D stack:0 pid:3862 tgid:3862 ppid:2 flags:0x00000000 [ 878.373007][ T32] Workqueue: events bpf_prog_free_deferred [ 878.373143][ T32] Call trace: [ 878.373230][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.373477][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eafe1da4 r5:84cbc800 [ 878.373691][ T32] r4:84cbc800 [ 878.373774][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.373970][ T32] r5:84cbc800 r4:82714ab4 [ 878.374061][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.374317][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.374614][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafe1e20 [ 878.374807][ T32] r4:00000000 [ 878.374889][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.375053][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.375322][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.375493][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8475a600 [ 878.375694][ T32] r4:00000000 [ 878.375804][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.376072][ T32] r9:84cbc800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0c7000 [ 878.386541][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.386924][ T32] r5:00001000 r4:eafe3000 [ 878.387062][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.387302][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.387515][ T32] r5:847d3754 r4:847d3400 [ 878.387632][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.387864][ T32] r7:dddd0000 r6:82c16000 r5:847d3754 r4:84786f00 [ 878.388028][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.388266][ T32] r10:84cbc800 r9:84786f2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.388417][ T32] r4:84786f00 [ 878.388497][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.388707][ T32] r10:00000000 r9:eafa5e78 r8:846203c0 r7:84786f00 r6:80266928 r5:84cbc800 [ 878.388922][ T32] r4:8475a3c0 [ 878.389015][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.389218][ T32] Exception stack(0xeafe1fb0 to 0xeafe1ff8) [ 878.389345][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.389593][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.389854][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.390080][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8475a3c0 [ 878.390284][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.390519][ T32] INFO: task kworker/0:154:3865 blocked for more than 455 seconds. [ 878.390812][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.391030][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.391239][ T32] task:kworker/0:154 state:D stack:0 pid:3865 tgid:3865 ppid:2 flags:0x00000000 [ 878.391552][ T32] Workqueue: events bpf_prog_free_deferred [ 878.391766][ T32] Call trace: [ 878.391972][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.392368][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb015da4 r5:84cbbc00 [ 878.392771][ T32] r4:84cbbc00 [ 878.393035][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.393611][ T32] r5:84cbbc00 r4:82714ab4 [ 878.393803][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.394332][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.394844][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb015e20 [ 878.395156][ T32] r4:00000000 [ 878.395319][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.395666][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.396034][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.406624][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:846210c0 [ 878.407055][ T32] r4:00000000 [ 878.407228][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.407624][ T32] r9:84cbbc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f02f000 [ 878.408159][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.408569][ T32] r5:00001000 r4:dfeb9000 [ 878.408901][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.409339][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.409738][ T32] r5:847d5f54 r4:847d5c00 [ 878.409978][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.410377][ T32] r7:dddd0000 r6:82c16000 r5:847d5f54 r4:846c1980 [ 878.410613][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.411179][ T32] r10:84cbbc00 r9:846c19ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.411542][ T32] r4:846c1980 [ 878.411748][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.412175][ T32] r10:00000000 r9:eafa5e78 r8:84620680 r7:846c1980 r6:80266928 r5:84cbbc00 [ 878.412573][ T32] r4:8475a340 [ 878.412769][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.413297][ T32] Exception stack(0xeb015fb0 to 0xeb015ff8) [ 878.413719][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.414069][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.414598][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.414901][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8475a340 [ 878.415183][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.415642][ T32] INFO: task kworker/0:155:3866 blocked for more than 455 seconds. [ 878.416089][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.426700][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.427122][ T32] task:kworker/0:155 state:D stack:0 pid:3866 tgid:3866 ppid:2 flags:0x00000000 [ 878.427593][ T32] Workqueue: events bpf_prog_free_deferred [ 878.427849][ T32] Call trace: [ 878.427966][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.428202][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb03dda4 r5:84cbe000 [ 878.428392][ T32] r4:84cbe000 [ 878.428503][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.428749][ T32] r5:84cbe000 r4:82714ab4 [ 878.428869][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.429349][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.429731][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb03de20 [ 878.429999][ T32] r4:00000000 [ 878.430124][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.430330][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.430623][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.430950][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8475a880 [ 878.431255][ T32] r4:00000000 [ 878.431357][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.431595][ T32] r9:84cbe000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0cb000 [ 878.431863][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.432125][ T32] r5:00001000 r4:eb033000 [ 878.432269][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.432533][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.432881][ T32] r5:847d3f54 r4:847d3c00 [ 878.433027][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.433321][ T32] r7:dddd0000 r6:82c16000 r5:847d3f54 r4:84786f80 [ 878.433621][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.433945][ T32] r10:84cbe000 r9:84786fac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.434175][ T32] r4:84786f80 [ 878.434314][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.434624][ T32] r10:00000000 r9:eb015e78 r8:84620740 r7:84786f80 r6:80266928 r5:84cbe000 [ 878.434870][ T32] r4:8475a840 [ 878.434973][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.435273][ T32] Exception stack(0xeb03dfb0 to 0xeb03dff8) [ 878.435463][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.435849][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.436090][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.446577][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8475a840 [ 878.446961][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.447205][ T32] INFO: task kworker/0:156:3868 blocked for more than 455 seconds. [ 878.447532][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.447730][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.448014][ T32] task:kworker/0:156 state:D stack:0 pid:3868 tgid:3868 ppid:2 flags:0x00000000 [ 878.448358][ T32] Workqueue: events bpf_prog_free_deferred [ 878.448575][ T32] Call trace: [ 878.448696][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.448951][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb04dda4 r5:84cbec00 [ 878.449231][ T32] r4:84cbec00 [ 878.449311][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.449571][ T32] r5:84cbec00 r4:82714ab4 [ 878.449724][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.450025][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.450297][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb04de20 [ 878.450548][ T32] r4:00000000 [ 878.450641][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.450921][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.451188][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.451429][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8475aa40 [ 878.451643][ T32] r4:00000000 [ 878.451738][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.452006][ T32] r9:84cbec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0cd000 [ 878.452211][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.452434][ T32] r5:00001000 r4:eb041000 [ 878.452551][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.452776][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.453108][ T32] r5:847caf54 r4:847cac00 [ 878.453239][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.453521][ T32] r7:dddd0000 r6:82c16000 r5:847caf54 r4:84786700 [ 878.453695][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.453968][ T32] r10:84cbec00 r9:8478672c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.454196][ T32] r4:84786700 [ 878.454370][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.454795][ T32] r10:00000000 r9:eb015e78 r8:84620900 r7:84786700 r6:80266928 r5:84cbec00 [ 878.455028][ T32] r4:8475a8c0 [ 878.455122][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.455342][ T32] Exception stack(0xeb04dfb0 to 0xeb04dff8) [ 878.455534][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.455824][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.456086][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.466477][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8475a8c0 [ 878.466915][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.467226][ T32] INFO: task kworker/0:157:3870 blocked for more than 455 seconds. [ 878.467515][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.467732][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.468110][ T32] task:kworker/0:157 state:D stack:0 pid:3870 tgid:3870 ppid:2 flags:0x00000000 [ 878.468384][ T32] Workqueue: events bpf_prog_free_deferred [ 878.468659][ T32] Call trace: [ 878.468756][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.468994][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb071da4 r5:84cc0c00 [ 878.469200][ T32] r4:84cc0c00 [ 878.469303][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.469545][ T32] r5:84cc0c00 r4:82714ab4 [ 878.469689][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.469960][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.470314][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb071e20 [ 878.470564][ T32] r4:00000000 [ 878.470804][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.471024][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.471288][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.471505][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8475a400 [ 878.471765][ T32] r4:00000000 [ 878.471867][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.472162][ T32] r9:84cc0c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0cf000 [ 878.472388][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.472637][ T32] r5:00001000 r4:eb077000 [ 878.472785][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.473089][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.473366][ T32] r5:847d2f54 r4:847d2c00 [ 878.473478][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.473777][ T32] r7:dddd0000 r6:82c16000 r5:847d2f54 r4:845ff000 [ 878.473957][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.474213][ T32] r10:84cc0c00 r9:845ff02c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.474547][ T32] r4:845ff000 [ 878.474645][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.474919][ T32] r10:00000000 r9:eb015e78 r8:84620b00 r7:845ff000 r6:80266928 r5:84cc0c00 [ 878.475112][ T32] r4:8475aa80 [ 878.475207][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.475440][ T32] Exception stack(0xeb071fb0 to 0xeb071ff8) [ 878.475597][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.475874][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.476076][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.486736][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8475aa80 [ 878.487008][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.487220][ T32] INFO: task kworker/0:158:3872 blocked for more than 455 seconds. [ 878.487507][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.487665][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.487843][ T32] task:kworker/0:158 state:D stack:0 pid:3872 tgid:3872 ppid:2 flags:0x00000000 [ 878.488151][ T32] Workqueue: events bpf_prog_free_deferred [ 878.488347][ T32] Call trace: [ 878.488435][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.488624][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb0c9da4 r5:84cc0000 [ 878.488767][ T32] r4:84cc0000 [ 878.488850][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.489029][ T32] r5:84cc0000 r4:82714ab4 [ 878.489159][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.489451][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.489691][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0c9e20 [ 878.489832][ T32] r4:00000000 [ 878.489922][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.490123][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.490316][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.490490][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8475ac40 [ 878.490736][ T32] r4:00000000 [ 878.490873][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.491064][ T32] r9:84cc0000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0d1000 [ 878.491269][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.491469][ T32] r5:00001000 r4:eb089000 [ 878.491577][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.491790][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.492048][ T32] r5:847d3b54 r4:847d3800 [ 878.492146][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.492404][ T32] r7:dddd0000 r6:82c16000 r5:847d3b54 r4:845ff080 [ 878.492618][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.492902][ T32] r10:84cc0000 r9:845ff0ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.493121][ T32] r4:845ff080 [ 878.493235][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.493416][ T32] r10:00000000 r9:eb015e78 r8:84620c80 r7:845ff080 r6:80266928 r5:84cc0000 [ 878.493589][ T32] r4:8475a8c0 [ 878.493671][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.493891][ T32] Exception stack(0xeb0c9fb0 to 0xeb0c9ff8) [ 878.494042][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.494244][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.494403][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.494588][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8475a8c0 [ 878.494871][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.495049][ T32] INFO: task kworker/0:159:3874 blocked for more than 455 seconds. [ 878.495238][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.495391][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.495543][ T32] task:kworker/0:159 state:D stack:0 pid:3874 tgid:3874 ppid:2 flags:0x00000000 [ 878.495769][ T32] Workqueue: events bpf_prog_free_deferred [ 878.495925][ T32] Call trace: [ 878.496012][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.506534][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb0f1da4 r5:84cc3000 [ 878.506865][ T32] r4:84cc3000 [ 878.506957][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.507199][ T32] r5:84cc3000 r4:82714ab4 [ 878.507374][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.507766][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.508042][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb0f1e20 [ 878.508235][ T32] r4:00000000 [ 878.508317][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.508515][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.508759][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.508987][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8475adc0 [ 878.509168][ T32] r4:00000000 [ 878.509278][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.509466][ T32] r9:84cc3000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0d3000 [ 878.509618][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.509853][ T32] r5:00001000 r4:eb0e7000 [ 878.509949][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.510179][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.510366][ T32] r5:847d4354 r4:847d4000 [ 878.510457][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.510726][ T32] r7:dddd0000 r6:82c16000 r5:847d4354 r4:845ff200 [ 878.510845][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.511024][ T32] r10:84cc3000 r9:845ff22c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.511228][ T32] r4:845ff200 [ 878.511313][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.511548][ T32] r10:00000000 r9:eb015e78 r8:84620e80 r7:845ff200 r6:80266928 r5:84cc3000 [ 878.511713][ T32] r4:8475ac80 [ 878.511795][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.512021][ T32] Exception stack(0xeb0f1fb0 to 0xeb0f1ff8) [ 878.512256][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.512480][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.512660][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.512804][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8475ac80 [ 878.513003][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.513210][ T32] INFO: task kworker/0:160:3876 blocked for more than 455 seconds. [ 878.513355][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.513497][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.513651][ T32] task:kworker/0:160 state:D stack:0 pid:3876 tgid:3876 ppid:2 flags:0x00000000 [ 878.513902][ T32] Workqueue: events bpf_prog_free_deferred [ 878.514095][ T32] Call trace: [ 878.514191][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.514396][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df995da4 r5:84cc3c00 [ 878.514584][ T32] r4:84cc3c00 [ 878.514730][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.514976][ T32] r5:84cc3c00 r4:82714ab4 [ 878.515084][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.515320][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.515536][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df995e20 [ 878.515683][ T32] r4:00000000 [ 878.515760][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.515952][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.516164][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.526809][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84771d40 [ 878.527009][ T32] r4:00000000 [ 878.527102][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.527380][ T32] r9:84cc3c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f027000 [ 878.527619][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.527880][ T32] r5:00001000 r4:df97f000 [ 878.528016][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.528244][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.528464][ T32] r5:847d4f54 r4:847d4c00 [ 878.528573][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.528844][ T32] r7:dddd0000 r6:82c16000 r5:847d4f54 r4:845ff280 [ 878.528987][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.529310][ T32] r10:84cc3c00 r9:845ff2ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.529550][ T32] r4:845ff280 [ 878.529665][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.529990][ T32] r10:00000000 r9:eb015e78 r8:84620840 r7:845ff280 r6:80266928 r5:84cc3c00 [ 878.530255][ T32] r4:84771980 [ 878.530375][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.530654][ T32] Exception stack(0xdf995fb0 to 0xdf995ff8) [ 878.530820][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.531034][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.531318][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.531666][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84771980 [ 878.531938][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.532289][ T32] INFO: task kworker/0:161:3878 blocked for more than 455 seconds. [ 878.532497][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.532698][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.532914][ T32] task:kworker/0:161 state:D stack:0 pid:3878 tgid:3878 ppid:2 flags:0x00000000 [ 878.533268][ T32] Workqueue: events bpf_prog_free_deferred [ 878.533495][ T32] Call trace: [ 878.533665][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.533903][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dff09da4 r5:84cc4800 [ 878.534178][ T32] r4:84cc4800 [ 878.534327][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.534655][ T32] r5:84cc4800 r4:82714ab4 [ 878.534848][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.535120][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.535381][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff09e20 [ 878.535585][ T32] r4:00000000 [ 878.535701][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.535959][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.546552][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.546907][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8475a580 [ 878.547129][ T32] r4:00000000 [ 878.547225][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.547493][ T32] r9:84cc4800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f029000 [ 878.547719][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.548024][ T32] r5:00001000 r4:df99f000 [ 878.548179][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.548457][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.548698][ T32] r5:847d5354 r4:847d5000 [ 878.548816][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.549101][ T32] r7:dddd0000 r6:82c16000 r5:847d5354 r4:845ff180 [ 878.549259][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.549533][ T32] r10:84cc4800 r9:845ff1ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.549744][ T32] r4:845ff180 [ 878.549929][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.550295][ T32] r10:00000000 r9:eb015e78 r8:84620800 r7:845ff180 r6:80266928 r5:84cc4800 [ 878.550490][ T32] r4:8475a100 [ 878.550702][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.550909][ T32] Exception stack(0xdff09fb0 to 0xdff09ff8) [ 878.551080][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.551373][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.551606][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.551823][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8475a100 [ 878.552047][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.552311][ T32] INFO: task kworker/0:162:3880 blocked for more than 455 seconds. [ 878.552603][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.552769][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.553080][ T32] task:kworker/0:162 state:D stack:0 pid:3880 tgid:3880 ppid:2 flags:0x00000000 [ 878.553469][ T32] Workqueue: events bpf_prog_free_deferred [ 878.553669][ T32] Call trace: [ 878.553788][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.554057][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dff11da4 r5:84cc5400 [ 878.554248][ T32] r4:84cc5400 [ 878.554380][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.554679][ T32] r5:84cc5400 r4:82714ab4 [ 878.554932][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.555320][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.555606][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff11e20 [ 878.555850][ T32] r4:00000000 [ 878.555999][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.566743][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.567167][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.567478][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84785fc0 [ 878.567809][ T32] r4:00000000 [ 878.567981][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.568236][ T32] r9:84cc5400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f02b000 [ 878.568420][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.568702][ T32] r5:00001000 r4:df9d7000 [ 878.568873][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.569194][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.569725][ T32] r5:847d4b54 r4:847d4800 [ 878.569999][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.570501][ T32] r7:dddd0000 r6:82c16000 r5:847d4b54 r4:845ff100 [ 878.570847][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.571198][ T32] r10:84cc5400 r9:845ff12c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.571470][ T32] r4:845ff100 [ 878.571571][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.571833][ T32] r10:00000000 r9:eb015e78 r8:84620440 r7:845ff100 r6:80266928 r5:84cc5400 [ 878.572033][ T32] r4:8475ad40 [ 878.572127][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.572377][ T32] Exception stack(0xdff11fb0 to 0xdff11ff8) [ 878.572590][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.572860][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.573123][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.573312][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8475ad40 [ 878.573542][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.573766][ T32] INFO: task kworker/0:163:3882 blocked for more than 455 seconds. [ 878.574002][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.574193][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.574431][ T32] task:kworker/0:163 state:D stack:0 pid:3882 tgid:3882 ppid:2 flags:0x00000000 [ 878.574783][ T32] Workqueue: events bpf_prog_free_deferred [ 878.575048][ T32] Call trace: [ 878.575195][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.575539][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e02e5da4 r5:84cc1800 [ 878.575873][ T32] r4:84cc1800 [ 878.575969][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.586839][ T32] r5:84cc1800 r4:82714ab4 [ 878.587059][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.587392][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.587723][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e02e5e20 [ 878.588041][ T32] r4:00000000 [ 878.588178][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.588480][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.588855][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.589156][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84785980 [ 878.589436][ T32] r4:00000000 [ 878.589590][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.589931][ T32] r9:84cc1800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f02d000 [ 878.590181][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.590428][ T32] r5:00001000 r4:df9ff000 [ 878.590541][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.590859][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.591118][ T32] r5:847d4754 r4:847d4400 [ 878.591230][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.591571][ T32] r7:dddd0000 r6:82c16000 r5:847d4754 r4:845ff400 [ 878.591757][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.592102][ T32] r10:84cc1800 r9:845ff42c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.592314][ T32] r4:845ff400 [ 878.592402][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.592719][ T32] r10:00000000 r9:eb015e78 r8:84620140 r7:845ff400 r6:80266928 r5:84cc1800 [ 878.592946][ T32] r4:84768f80 [ 878.593123][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.593362][ T32] Exception stack(0xe02e5fb0 to 0xe02e5ff8) [ 878.593518][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.593802][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.594086][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.594291][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84768f80 [ 878.594521][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.594836][ T32] INFO: task kworker/0:164:3884 blocked for more than 455 seconds. [ 878.595133][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.595292][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.595511][ T32] task:kworker/0:164 state:D stack:0 pid:3884 tgid:3884 ppid:2 flags:0x00000000 [ 878.595860][ T32] Workqueue: events bpf_prog_free_deferred [ 878.596029][ T32] Call trace: [ 878.606563][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.606938][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e02edda4 r5:84cc6c00 [ 878.607170][ T32] r4:84cc6c00 [ 878.607273][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.607657][ T32] r5:84cc6c00 r4:82714ab4 [ 878.607800][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.608176][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.608549][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e02ede20 [ 878.608778][ T32] r4:00000000 [ 878.608866][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.609160][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.609402][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.609647][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84621580 [ 878.609923][ T32] r4:00000000 [ 878.610050][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.610345][ T32] r9:84cc6c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f06f000 [ 878.610792][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.611024][ T32] r5:00001000 r4:dff4f000 [ 878.611117][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.611344][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.611592][ T32] r5:847d6754 r4:847d6400 [ 878.611710][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.611961][ T32] r7:dddd0000 r6:82c16000 r5:847d6754 r4:845ff480 [ 878.612129][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.612534][ T32] r10:84cc6c00 r9:845ff4ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.612738][ T32] r4:845ff480 [ 878.612827][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.613157][ T32] r10:00000000 r9:eb015e78 r8:84620d00 r7:845ff480 r6:80266928 r5:84cc6c00 [ 878.613386][ T32] r4:84778840 [ 878.613514][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.613752][ T32] Exception stack(0xe02edfb0 to 0xe02edff8) [ 878.613920][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.614141][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.614340][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.614599][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84778840 [ 878.614868][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.615122][ T32] INFO: task kworker/0:165:3886 blocked for more than 455 seconds. [ 878.615361][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.615510][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.615740][ T32] task:kworker/0:165 state:D stack:0 pid:3886 tgid:3886 ppid:2 flags:0x00000000 [ 878.616023][ T32] Workqueue: events bpf_prog_free_deferred [ 878.626581][ T32] Call trace: [ 878.626853][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.627175][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0431da4 r5:84cc6000 [ 878.627368][ T32] r4:84cc6000 [ 878.627464][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.627779][ T32] r5:84cc6000 r4:82714ab4 [ 878.627930][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.628219][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.628550][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0431e20 [ 878.628793][ T32] r4:00000000 [ 878.628886][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.629192][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.629462][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.629743][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84621240 [ 878.629952][ T32] r4:00000000 [ 878.630046][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.630393][ T32] r9:84cc6000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f06b000 [ 878.630684][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.631005][ T32] r5:00001000 r4:dfef3000 [ 878.631179][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.631448][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.631735][ T32] r5:847d5b54 r4:847d5800 [ 878.631856][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.632158][ T32] r7:dddd0000 r6:82c16000 r5:847d5b54 r4:845ff500 [ 878.632344][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.632627][ T32] r10:84cc6000 r9:845ff52c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.632947][ T32] r4:845ff500 [ 878.633062][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.633347][ T32] r10:00000000 r9:e02ede78 r8:84620540 r7:845ff500 r6:80266928 r5:84cc6000 [ 878.633650][ T32] r4:84621040 [ 878.633765][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.634003][ T32] Exception stack(0xe0431fb0 to 0xe0431ff8) [ 878.634234][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.634544][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.634960][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.635224][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84621040 [ 878.635521][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.635918][ T32] INFO: task kworker/0:166:3888 blocked for more than 455 seconds. [ 878.646518][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.646844][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.647068][ T32] task:kworker/0:166 state:D stack:0 pid:3888 tgid:3888 ppid:2 flags:0x00000000 [ 878.647333][ T32] Workqueue: events bpf_prog_free_deferred [ 878.647565][ T32] Call trace: [ 878.647673][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.647962][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0439da4 r5:84cc2400 [ 878.648198][ T32] r4:84cc2400 [ 878.648285][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.648553][ T32] r5:84cc2400 r4:82714ab4 [ 878.648725][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.649032][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.649341][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0439e20 [ 878.649685][ T32] r4:00000000 [ 878.649778][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.650014][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.650248][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.650491][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:846211c0 [ 878.650729][ T32] r4:00000000 [ 878.650819][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.650988][ T32] r9:84cc2400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f06d000 [ 878.651131][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.651361][ T32] r5:00001000 r4:dff1b000 [ 878.651506][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.651726][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.651925][ T32] r5:847d5754 r4:847d5400 [ 878.652016][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.652262][ T32] r7:dddd0000 r6:82c16000 r5:847d5754 r4:845ff380 [ 878.652424][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.652653][ T32] r10:84cc2400 r9:845ff3ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.652817][ T32] r4:845ff380 [ 878.652914][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.653081][ T32] r10:00000000 r9:e02ede78 r8:84771080 r7:845ff380 r6:80266928 r5:84cc2400 [ 878.653263][ T32] r4:84621280 [ 878.653394][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.653556][ T32] Exception stack(0xe0439fb0 to 0xe0439ff8) [ 878.653716][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.653930][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.654104][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.654262][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84621280 [ 878.654426][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.654628][ T32] INFO: task kworker/0:167:3890 blocked for more than 455 seconds. [ 878.654848][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.654990][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.655159][ T32] task:kworker/0:167 state:D stack:0 pid:3890 tgid:3890 ppid:2 flags:0x00000000 [ 878.655381][ T32] Workqueue: events bpf_prog_free_deferred [ 878.655519][ T32] Call trace: [ 878.655609][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.655781][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0615da4 r5:84cc8c00 [ 878.655921][ T32] r4:84cc8c00 [ 878.656027][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.666523][ T32] r5:84cc8c00 r4:82714ab4 [ 878.666751][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.667016][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.667235][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0615e20 [ 878.667383][ T32] r4:00000000 [ 878.667466][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.667680][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.667876][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.668078][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84621740 [ 878.668250][ T32] r4:00000000 [ 878.668333][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.668506][ T32] r9:84cc8c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f071000 [ 878.668695][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.668932][ T32] r5:00001000 r4:dffa3000 [ 878.669024][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.669184][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.669356][ T32] r5:847d6354 r4:847d6000 [ 878.669484][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.669761][ T32] r7:dddd0000 r6:82c16000 r5:847d6354 r4:845ff680 [ 878.669895][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.670160][ T32] r10:84cc8c00 r9:845ff6ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.670351][ T32] r4:845ff680 [ 878.670436][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.670606][ T32] r10:00000000 r9:e02ede78 r8:84768e40 r7:845ff680 r6:80266928 r5:84cc8c00 [ 878.670941][ T32] r4:84621640 [ 878.671064][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.671221][ T32] Exception stack(0xe0615fb0 to 0xe0615ff8) [ 878.671409][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.671653][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.671972][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.672158][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84621640 [ 878.672398][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.672821][ T32] INFO: task kworker/0:168:3892 blocked for more than 455 seconds. [ 878.673039][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.673305][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.673611][ T32] task:kworker/0:168 state:D stack:0 pid:3892 tgid:3892 ppid:2 flags:0x00000000 [ 878.674056][ T32] Workqueue: events bpf_prog_free_deferred [ 878.674229][ T32] Call trace: [ 878.674338][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.674561][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0625da4 r5:84cc8000 [ 878.674818][ T32] r4:84cc8000 [ 878.674913][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.675145][ T32] r5:84cc8000 r4:82714ab4 [ 878.675228][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.675442][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.675648][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0625e20 [ 878.675819][ T32] r4:00000000 [ 878.675973][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.686597][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.687063][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.687370][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84621c40 [ 878.687603][ T32] r4:00000000 [ 878.687698][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.688123][ T32] r9:84cc8000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f07d000 [ 878.688392][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.688742][ T32] r5:00001000 r4:e0457000 [ 878.688897][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.689218][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.689639][ T32] r5:847d6b54 r4:847d6800 [ 878.689744][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.690254][ T32] r7:dddd0000 r6:82c16000 r5:847d6b54 r4:845ff600 [ 878.690454][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.690729][ T32] r10:84cc8000 r9:845ff62c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.690892][ T32] r4:845ff600 [ 878.691018][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.691214][ T32] r10:00000000 r9:e0615e78 r8:845f61c0 r7:845ff600 r6:80266928 r5:84cc8000 [ 878.691393][ T32] r4:846215c0 [ 878.691509][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.691727][ T32] Exception stack(0xe0625fb0 to 0xe0625ff8) [ 878.691874][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.692054][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.692206][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.692409][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846215c0 [ 878.692561][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.692721][ T32] INFO: task kworker/0:169:3894 blocked for more than 455 seconds. [ 878.692891][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.693006][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.693251][ T32] task:kworker/0:169 state:D stack:0 pid:3894 tgid:3894 ppid:2 flags:0x00000000 [ 878.693477][ T32] Workqueue: events bpf_prog_free_deferred [ 878.693623][ T32] Call trace: [ 878.693737][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.693941][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e062dda4 r5:84cc9800 [ 878.694109][ T32] r4:84cc9800 [ 878.694209][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.694424][ T32] r5:84cc9800 r4:82714ab4 [ 878.694539][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.694793][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.695019][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e062de20 [ 878.695301][ T32] r4:00000000 [ 878.695381][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.695588][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.695818][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.696033][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84621900 [ 878.706552][ T32] r4:00000000 [ 878.706800][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.707032][ T32] r9:84cc9800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f073000 [ 878.707233][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.707489][ T32] r5:00001000 r4:e0303000 [ 878.707656][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.707948][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.708211][ T32] r5:847d7354 r4:847d7000 [ 878.708350][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.708680][ T32] r7:dddd0000 r6:82c16000 r5:847d7354 r4:845ff700 [ 878.708859][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.709245][ T32] r10:84cc9800 r9:845ff72c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.709432][ T32] r4:845ff700 [ 878.709564][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.709779][ T32] r10:00000000 r9:e0625e78 r8:845f6380 r7:845ff700 r6:80266928 r5:84cc9800 [ 878.710009][ T32] r4:846213c0 [ 878.710142][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.710365][ T32] Exception stack(0xe062dfb0 to 0xe062dff8) [ 878.710521][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.710809][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.711099][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.711398][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846213c0 [ 878.711677][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.711999][ T32] INFO: task kworker/0:170:3896 blocked for more than 455 seconds. [ 878.712285][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.712513][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.712734][ T32] task:kworker/0:170 state:D stack:0 pid:3896 tgid:3896 ppid:2 flags:0x00000000 [ 878.713070][ T32] Workqueue: events bpf_prog_free_deferred [ 878.713359][ T32] Call trace: [ 878.713502][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.713722][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e872dda4 r5:84ccb000 [ 878.713900][ T32] r4:84ccb000 [ 878.713987][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.714246][ T32] r5:84ccb000 r4:82714ab4 [ 878.714362][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.714688][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.715163][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e872de20 [ 878.715354][ T32] r4:00000000 [ 878.715439][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.715726][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.715986][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.726806][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84621bc0 [ 878.727292][ T32] r4:00000000 [ 878.727476][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.727883][ T32] r9:84ccb000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f07b000 [ 878.728317][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.728820][ T32] r5:00001000 r4:e0415000 [ 878.729102][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.729536][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.730003][ T32] r5:847d7754 r4:847d7400 [ 878.730332][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.730771][ T32] r7:dddd0000 r6:82c16000 r5:847d7754 r4:845ff780 [ 878.731032][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.731477][ T32] r10:84ccb000 r9:845ff7ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.731864][ T32] r4:845ff780 [ 878.732084][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.732552][ T32] r10:00000000 r9:e0625e78 r8:845f6480 r7:845ff780 r6:80266928 r5:84ccb000 [ 878.732907][ T32] r4:846216c0 [ 878.733072][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.733581][ T32] Exception stack(0xe872dfb0 to 0xe872dff8) [ 878.733833][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.734289][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.734753][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.735167][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846216c0 [ 878.735517][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.735954][ T32] INFO: task kworker/1:223:3899 blocked for more than 455 seconds. [ 878.756620][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.757025][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.757395][ T32] task:kworker/1:223 state:D stack:0 pid:3899 tgid:3899 ppid:2 flags:0x00000000 [ 878.757854][ T32] Workqueue: events bpf_prog_free_deferred [ 878.758188][ T32] Call trace: [ 878.758427][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.759010][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae49da4 r5:84ccbc00 [ 878.759375][ T32] r4:84ccbc00 [ 878.759557][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.760079][ T32] r5:84ccbc00 r4:82714ab4 [ 878.760290][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.760806][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.761265][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae49e20 [ 878.761697][ T32] r4:00000000 [ 878.761872][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.762290][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.762799][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.763262][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845f6a80 [ 878.763674][ T32] r4:00000000 [ 878.763885][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.764347][ T32] r9:84ccbc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f079000 [ 878.764785][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.765204][ T32] r5:00001000 r4:e0399000 [ 878.765435][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.765735][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.776742][ T32] r5:84c4fb54 r4:84c4f800 [ 878.777141][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.777634][ T32] r7:ddde4000 r6:82c16200 r5:84c4fb54 r4:842ff980 [ 878.777965][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.778455][ T32] r10:84ccbc00 r9:842ff9ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 878.778932][ T32] r4:842ff980 [ 878.779199][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.779664][ T32] r10:00000000 r9:eac89e78 r8:845f66c0 r7:842ff980 r6:80266928 r5:84ccbc00 [ 878.780055][ T32] r4:845f65c0 [ 878.780231][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.780771][ T32] Exception stack(0xeae49fb0 to 0xeae49ff8) [ 878.781029][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.781553][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.782071][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.782457][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845f65c0 [ 878.782955][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.783392][ T32] INFO: task kworker/0:171:3903 blocked for more than 455 seconds. [ 878.783850][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.784109][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.784439][ T32] task:kworker/0:171 state:D stack:0 pid:3903 tgid:3903 ppid:2 flags:0x00000000 [ 878.785027][ T32] Workqueue: events bpf_prog_free_deferred [ 878.785343][ T32] Call trace: [ 878.785659][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.796795][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e8735da4 r5:84cce000 [ 878.797277][ T32] r4:84cce000 [ 878.797449][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.797926][ T32] r5:84cce000 r4:82714ab4 [ 878.798151][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.798794][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.799350][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8735e20 [ 878.799818][ T32] r4:00000000 [ 878.799986][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.800444][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.800927][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.801431][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84621e80 [ 878.801860][ T32] r4:00000000 [ 878.802278][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.802953][ T32] r9:84cce000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f07f000 [ 878.803418][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.803900][ T32] r5:00001000 r4:e0603000 [ 878.804125][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.804738][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.805133][ T32] r5:847d7f54 r4:847d7c00 [ 878.805326][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.805827][ T32] r7:dddd0000 r6:82c16000 r5:847d7f54 r4:845ff980 [ 878.806178][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.817143][ T32] r10:84cce000 r9:845ff9ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.817510][ T32] r4:845ff980 [ 878.817742][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.818176][ T32] r10:00000000 r9:e0625e78 r8:845f68c0 r7:845ff980 r6:80266928 r5:84cce000 [ 878.818569][ T32] r4:84621f40 [ 878.818800][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.819204][ T32] Exception stack(0xe8735fb0 to 0xe8735ff8) [ 878.819557][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.820005][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.820506][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.820905][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84621f40 [ 878.821315][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.821690][ T32] INFO: task kworker/0:172:3905 blocked for more than 455 seconds. [ 878.822126][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.822397][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.822879][ T32] task:kworker/0:172 state:D stack:0 pid:3905 tgid:3905 ppid:2 flags:0x00000000 [ 878.823391][ T32] Workqueue: events bpf_prog_free_deferred [ 878.823777][ T32] Call trace: [ 878.823987][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.824395][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaab9da4 r5:84ccec00 [ 878.824772][ T32] r4:84ccec00 [ 878.825015][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.825414][ T32] r5:84ccec00 r4:82714ab4 [ 878.825720][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.826159][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.837092][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaab9e20 [ 878.837505][ T32] r4:00000000 [ 878.837725][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.838248][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.838896][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.839327][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8476b580 [ 878.839775][ T32] r4:00000000 [ 878.839930][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.840380][ T32] r9:84ccec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f091000 [ 878.840800][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.841217][ T32] r5:00001000 r4:eaaeb000 [ 878.841414][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.841827][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.842226][ T32] r5:847d9754 r4:847d9400 [ 878.842429][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.843032][ T32] r7:dddd0000 r6:82c16000 r5:847d9754 r4:845ff900 [ 878.843284][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.843764][ T32] r10:84ccec00 r9:845ff92c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.844197][ T32] r4:845ff900 [ 878.844394][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.844866][ T32] r10:00000000 r9:e8735e78 r8:845f6c00 r7:845ff900 r6:80266928 r5:84ccec00 [ 878.845244][ T32] r4:84621d00 [ 878.845422][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.845906][ T32] Exception stack(0xeaab9fb0 to 0xeaab9ff8) [ 878.856656][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.857150][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.857587][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.857947][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84621d00 [ 878.858353][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.858943][ T32] INFO: task kworker/0:173:3906 blocked for more than 455 seconds. [ 878.859338][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.859665][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.860257][ T32] task:kworker/0:173 state:D stack:0 pid:3906 tgid:3906 ppid:2 flags:0x00000000 [ 878.860870][ T32] Workqueue: events bpf_prog_free_deferred [ 878.861192][ T32] Call trace: [ 878.861393][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.861838][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaabdda4 r5:84ccd400 [ 878.862235][ T32] r4:84ccd400 [ 878.862446][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.862883][ T32] r5:84ccd400 r4:82714ab4 [ 878.863139][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.863741][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.864274][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaabde20 [ 878.864725][ T32] r4:00000000 [ 878.864898][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.865392][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.865899][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.876493][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84621500 [ 878.876978][ T32] r4:00000000 [ 878.877150][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.877606][ T32] r9:84ccd400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f081000 [ 878.878006][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.878436][ T32] r5:00001000 r4:e4681000 [ 878.878640][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.879056][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.879489][ T32] r5:847cf354 r4:847cf000 [ 878.879747][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.880333][ T32] r7:dddd0000 r6:82c16000 r5:847cf354 r4:845ff800 [ 878.880640][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.881101][ T32] r10:84ccd400 r9:845ff82c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.881484][ T32] r4:845ff800 [ 878.881663][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.882124][ T32] r10:00000000 r9:eaab9e78 r8:845f6cc0 r7:845ff800 r6:80266928 r5:84ccd400 [ 878.882486][ T32] r4:84621400 [ 878.882694][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.883106][ T32] Exception stack(0xeaabdfb0 to 0xeaabdff8) [ 878.883404][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.883865][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.884354][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.884762][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84621400 [ 878.885226][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.885700][ T32] INFO: task kworker/0:174:3909 blocked for more than 455 seconds. [ 878.896468][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.896905][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.897314][ T32] task:kworker/0:174 state:D stack:0 pid:3909 tgid:3909 ppid:2 flags:0x00000000 [ 878.897939][ T32] Workqueue: events bpf_prog_free_deferred [ 878.898338][ T32] Call trace: [ 878.898557][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.899140][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaafdda4 r5:84ccc800 [ 878.899600][ T32] r4:84ccc800 [ 878.899788][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.900271][ T32] r5:84ccc800 r4:82714ab4 [ 878.900510][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.901003][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.901611][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaafde20 [ 878.901931][ T32] r4:00000000 [ 878.902283][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.902885][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.903338][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.903728][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84621cc0 [ 878.904052][ T32] r4:00000000 [ 878.904285][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.904741][ T32] r9:84ccc800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f083000 [ 878.905159][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.905550][ T32] r5:00001000 r4:e873d000 [ 878.905749][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.916643][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.917211][ T32] r5:847d6f54 r4:847d6c00 [ 878.917377][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.917879][ T32] r7:dddd0000 r6:82c16000 r5:847d6f54 r4:845ff880 [ 878.918277][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.918695][ T32] r10:84ccc800 r9:845ff8ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.919013][ T32] r4:845ff880 [ 878.919173][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.919758][ T32] r10:00000000 r9:eaab9e78 r8:845f6f80 r7:845ff880 r6:80266928 r5:84ccc800 [ 878.920233][ T32] r4:84621880 [ 878.920502][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.920920][ T32] Exception stack(0xeaafdfb0 to 0xeaafdff8) [ 878.921193][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.921749][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.922099][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.922484][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84621880 [ 878.922843][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.923328][ T32] INFO: task kworker/0:175:3910 blocked for more than 455 seconds. [ 878.923787][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.924069][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.924429][ T32] task:kworker/0:175 state:D stack:0 pid:3910 tgid:3910 ppid:2 flags:0x00000000 [ 878.924991][ T32] Workqueue: events bpf_prog_free_deferred [ 878.925381][ T32] Call trace: [ 878.925582][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.925976][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab01da4 r5:84cca400 [ 878.936757][ T32] r4:84cca400 [ 878.937061][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.937553][ T32] r5:84cca400 r4:82714ab4 [ 878.937798][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.938247][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.938757][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab01e20 [ 878.939092][ T32] r4:00000000 [ 878.939278][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.939726][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.940239][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.940747][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8475a5c0 [ 878.941226][ T32] r4:00000000 [ 878.941457][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.941922][ T32] r9:84cca400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f085000 [ 878.942269][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.942776][ T32] r5:00001000 r4:ea97f000 [ 878.942979][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.943339][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.943807][ T32] r5:847d8754 r4:847d8400 [ 878.944087][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.944613][ T32] r7:dddd0000 r6:82c16000 r5:847d8754 r4:845ffa80 [ 878.944925][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.945395][ T32] r10:84cca400 r9:845ffaac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.945798][ T32] r4:845ffa80 [ 878.946006][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.956679][ T32] r10:00000000 r9:eaab9e78 r8:845f65c0 r7:845ffa80 r6:80266928 r5:84cca400 [ 878.957175][ T32] r4:84621b80 [ 878.957366][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.957814][ T32] Exception stack(0xeab01fb0 to 0xeab01ff8) [ 878.958078][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.958428][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.958811][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.959313][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84621b80 [ 878.959831][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.960260][ T32] INFO: task kworker/0:176:3912 blocked for more than 456 seconds. [ 878.960703][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.961129][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.961564][ T32] task:kworker/0:176 state:D stack:0 pid:3912 tgid:3912 ppid:2 flags:0x00000000 [ 878.962111][ T32] Workqueue: events bpf_prog_free_deferred [ 878.962457][ T32] Call trace: [ 878.962783][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.963234][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab09da4 r5:84cd0c00 [ 878.963697][ T32] r4:84cd0c00 [ 878.964005][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.964472][ T32] r5:84cd0c00 r4:82714ab4 [ 878.964713][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.965340][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.965777][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab09e20 [ 878.976558][ T32] r4:00000000 [ 878.976770][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.977105][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.977375][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.977657][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84620500 [ 878.977935][ T32] r4:00000000 [ 878.978068][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.978312][ T32] r9:84cd0c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f087000 [ 878.978619][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.978941][ T32] r5:00001000 r4:ea9d7000 [ 878.979105][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.979444][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.979738][ T32] r5:847d8354 r4:847d8000 [ 878.979850][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.980152][ T32] r7:dddd0000 r6:82c16000 r5:847d8354 r4:845ffa00 [ 878.980360][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.980641][ T32] r10:84cd0c00 r9:845ffa2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.980827][ T32] r4:845ffa00 [ 878.980923][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.981199][ T32] r10:00000000 r9:eaab9e78 r8:845f62c0 r7:845ffa00 r6:80266928 r5:84cd0c00 [ 878.981411][ T32] r4:84620c00 [ 878.981543][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.981808][ T32] Exception stack(0xeab09fb0 to 0xeab09ff8) [ 878.982007][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.982307][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.982564][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.982826][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84620c00 [ 878.983135][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.983391][ T32] INFO: task kworker/1:224:3913 blocked for more than 456 seconds. [ 878.983592][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.983783][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.983973][ T32] task:kworker/1:224 state:D stack:0 pid:3913 tgid:3913 ppid:2 flags:0x00000000 [ 878.984314][ T32] Workqueue: events bpf_prog_free_deferred [ 878.984477][ T32] Call trace: [ 878.984611][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.984872][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab39da4 r5:84cd1800 [ 878.985123][ T32] r4:84cd1800 [ 878.985261][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.985559][ T32] r5:84cd1800 r4:82714ab4 [ 878.985688][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.986057][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.996485][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab39e20 [ 878.996845][ T32] r4:00000000 [ 878.997005][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.997312][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.997630][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.997936][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d4d500 [ 878.998233][ T32] r4:00000000 [ 878.998346][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.998599][ T32] r9:84cd1800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f095000 [ 878.998847][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.999213][ T32] r5:00001000 r4:eab8d000 [ 878.999360][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.999684][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.999986][ T32] r5:847f7f54 r4:847f7c00 [ 879.000117][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.000434][ T32] r7:ddde4000 r6:82c16200 r5:847f7f54 r4:842ff880 [ 879.000614][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.000869][ T32] r10:84cd1800 r9:842ff8ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 879.001102][ T32] r4:842ff880 [ 879.001191][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.001397][ T32] r10:00000000 r9:eac89e78 r8:845f6e80 r7:842ff880 r6:80266928 r5:84cd1800 [ 879.001638][ T32] r4:845f6040 [ 879.001770][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.002139][ T32] Exception stack(0xeab39fb0 to 0xeab39ff8) [ 879.002383][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.002611][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.002954][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.003195][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845f6040 [ 879.003390][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.003681][ T32] INFO: task kworker/0:177:3915 blocked for more than 456 seconds. [ 879.003903][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.004069][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.004324][ T32] task:kworker/0:177 state:D stack:0 pid:3915 tgid:3915 ppid:2 flags:0x00000000 [ 879.004686][ T32] Workqueue: events bpf_prog_free_deferred [ 879.004942][ T32] Call trace: [ 879.005122][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.005353][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab9dda4 r5:84cd0000 [ 879.005624][ T32] r4:84cd0000 [ 879.005745][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.006090][ T32] r5:84cd0000 r4:82714ab4 [ 879.016366][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.016754][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.017081][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab9de20 [ 879.017317][ T32] r4:00000000 [ 879.017411][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.017674][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.017961][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.018262][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8476b040 [ 879.018611][ T32] r4:00000000 [ 879.018807][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.019153][ T32] r9:84cd0000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f089000 [ 879.019458][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.019778][ T32] r5:00001000 r4:eaa1f000 [ 879.019893][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.020246][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.020619][ T32] r5:847d8b54 r4:847d8800 [ 879.020776][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.021091][ T32] r7:dddd0000 r6:82c16000 r5:847d8b54 r4:845ffc00 [ 879.021306][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.021684][ T32] r10:84cd0000 r9:845ffc2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.021982][ T32] r4:845ffc00 [ 879.022109][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.022356][ T32] r10:00000000 r9:eaab9e78 r8:843000c0 r7:845ffc00 r6:80266928 r5:84cd0000 [ 879.022538][ T32] r4:8476b080 [ 879.022723][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.022890][ T32] Exception stack(0xeab9dfb0 to 0xeab9dff8) [ 879.023035][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.023193][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.023369][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.023525][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476b080 [ 879.023757][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.023986][ T32] INFO: task kworker/0:178:3917 blocked for more than 456 seconds. [ 879.024211][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.024343][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.024508][ T32] task:kworker/0:178 state:D stack:0 pid:3917 tgid:3917 ppid:2 flags:0x00000000 [ 879.024774][ T32] Workqueue: events bpf_prog_free_deferred [ 879.024953][ T32] Call trace: [ 879.025080][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.025251][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eabd1da4 r5:84cd2400 [ 879.025527][ T32] r4:84cd2400 [ 879.025660][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.025943][ T32] r5:84cd2400 r4:82714ab4 [ 879.026049][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.036415][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.036739][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabd1e20 [ 879.036907][ T32] r4:00000000 [ 879.037006][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.037213][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.037397][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.037568][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8476b280 [ 879.037749][ T32] r4:00000000 [ 879.037825][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.038005][ T32] r9:84cd2400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f08b000 [ 879.038179][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.038364][ T32] r5:00001000 r4:eaa63000 [ 879.038468][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.038640][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.038931][ T32] r5:847d8f54 r4:847d8c00 [ 879.039084][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.039429][ T32] r7:dddd0000 r6:82c16000 r5:847d8f54 r4:845ffb80 [ 879.039593][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.039924][ T32] r10:84cd2400 r9:845ffbac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.040090][ T32] r4:845ffb80 [ 879.040172][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.040385][ T32] r10:00000000 r9:eaab9e78 r8:843002c0 r7:845ffb80 r6:80266928 r5:84cd2400 [ 879.040602][ T32] r4:8476b000 [ 879.040684][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.040891][ T32] Exception stack(0xeabd1fb0 to 0xeabd1ff8) [ 879.041063][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.041255][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.041484][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.041675][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476b000 [ 879.041878][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.042069][ T32] INFO: task kworker/0:179:3919 blocked for more than 456 seconds. [ 879.042244][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.042374][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.042571][ T32] task:kworker/0:179 state:D stack:0 pid:3919 tgid:3919 ppid:2 flags:0x00000000 [ 879.042832][ T32] Workqueue: events bpf_prog_free_deferred [ 879.042973][ T32] Call trace: [ 879.043064][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.043235][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eabddda4 r5:84cd4800 [ 879.043448][ T32] r4:84cd4800 [ 879.043556][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.043763][ T32] r5:84cd4800 r4:82714ab4 [ 879.043852][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.044076][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.044353][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabdde20 [ 879.044492][ T32] r4:00000000 [ 879.044594][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.044935][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.045260][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.045664][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8476b400 [ 879.045952][ T32] r4:00000000 [ 879.046067][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.056926][ T32] r9:84cd4800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f08d000 [ 879.057450][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.057863][ T32] r5:00001000 r4:eaaa9000 [ 879.058100][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.058698][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.059082][ T32] r5:847d9354 r4:847d9000 [ 879.059422][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.060072][ T32] r7:dddd0000 r6:82c16000 r5:847d9354 r4:845ffb00 [ 879.060514][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.061425][ T32] r10:84cd4800 r9:845ffb2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.061894][ T32] r4:845ffb00 [ 879.062091][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.062446][ T32] r10:00000000 r9:eaab9e78 r8:843004c0 r7:845ffb00 r6:80266928 r5:84cd4800 [ 879.063467][ T32] r4:8476b2c0 [ 879.064062][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.064647][ T32] Exception stack(0xeabddfb0 to 0xeabddff8) [ 879.065426][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.076656][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.077129][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.077499][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476b2c0 [ 879.077846][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.078368][ T32] INFO: task kworker/0:180:3921 blocked for more than 456 seconds. [ 879.078835][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.079086][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.079415][ T32] task:kworker/0:180 state:D stack:0 pid:3921 tgid:3921 ppid:2 flags:0x00000000 [ 879.080516][ T32] Workqueue: events bpf_prog_free_deferred [ 879.081056][ T32] Call trace: [ 879.081307][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.082034][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eabe5da4 r5:84cd5400 [ 879.082735][ T32] r4:84cd5400 [ 879.082931][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.083363][ T32] r5:84cd5400 r4:82714ab4 [ 879.083581][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.083968][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.084434][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabe5e20 [ 879.084752][ T32] r4:00000000 [ 879.084946][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.085445][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.096780][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.097384][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8476b8c0 [ 879.097744][ T32] r4:00000000 [ 879.098188][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.098832][ T32] r9:84cd5400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f095000 [ 879.099244][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.099606][ T32] r5:00001000 r4:eab6b000 [ 879.099805][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.100148][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.100550][ T32] r5:847da354 r4:847da000 [ 879.100752][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.101447][ T32] r7:dddd0000 r6:82c16000 r5:847da354 r4:845ffc80 [ 879.101704][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.102064][ T32] r10:84cd5400 r9:845ffcac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.102404][ T32] r4:845ffc80 [ 879.102583][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.103178][ T32] r10:00000000 r9:eaab9e78 r8:84300680 r7:845ffc80 r6:80266928 r5:84cd5400 [ 879.103624][ T32] r4:8476b000 [ 879.104023][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.104752][ T32] Exception stack(0xeabe5fb0 to 0xeabe5ff8) [ 879.105324][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.105794][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.116707][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.117279][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476b000 [ 879.117852][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.118174][ T32] INFO: task kworker/0:181:3923 blocked for more than 456 seconds. [ 879.118583][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.118921][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.119313][ T32] task:kworker/0:181 state:D stack:0 pid:3923 tgid:3923 ppid:2 flags:0x00000000 [ 879.119957][ T32] Workqueue: events bpf_prog_free_deferred [ 879.120438][ T32] Call trace: [ 879.120817][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.121310][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac2dda4 r5:84cd3000 [ 879.121707][ T32] r4:84cd3000 [ 879.121925][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.122356][ T32] r5:84cd3000 r4:82714ab4 [ 879.122636][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.123108][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.123537][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac2de20 [ 879.124176][ T32] r4:00000000 [ 879.124364][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.124832][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.125326][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.125858][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8476b700 [ 879.147316][ T32] r4:00000000 [ 879.147694][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.148366][ T32] r9:84cd3000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f093000 [ 879.149395][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.150231][ T32] r5:00001000 r4:eab2b000 [ 879.150484][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.151555][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.152387][ T32] r5:847d9b54 r4:847d9800 [ 879.153247][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.155250][ T32] r7:dddd0000 r6:82c16000 r5:847d9b54 r4:845ffd00 [ 879.155645][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.166873][ T32] r10:84cd3000 r9:845ffd2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.167399][ T32] r4:845ffd00 [ 879.167631][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.168406][ T32] r10:00000000 r9:eabe5e78 r8:84300800 r7:845ffd00 r6:80266928 r5:84cd3000 [ 879.168876][ T32] r4:8476b5c0 [ 879.169297][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.170021][ T32] Exception stack(0xeac2dfb0 to 0xeac2dff8) [ 879.171054][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.171849][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.172700][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.173352][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476b5c0 [ 879.174288][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.175067][ T32] INFO: task kworker/0:182:3925 blocked for more than 456 seconds. [ 879.176016][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.186802][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.187410][ T32] task:kworker/0:182 state:D stack:0 pid:3925 tgid:3925 ppid:2 flags:0x00000000 [ 879.188293][ T32] Workqueue: events bpf_prog_free_deferred [ 879.188741][ T32] Call trace: [ 879.189249][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.190133][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac91da4 r5:84cd6c00 [ 879.191399][ T32] r4:84cd6c00 [ 879.191767][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.192666][ T32] r5:84cd6c00 r4:82714ab4 [ 879.193206][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.194139][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.195395][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac91e20 [ 879.206762][ T32] r4:00000000 [ 879.207353][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.208279][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.208986][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.209866][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462e600 [ 879.210394][ T32] r4:00000000 [ 879.210749][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.211992][ T32] r9:84cd6c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f033000 [ 879.213055][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.213529][ T32] r5:00001000 r4:dfa97000 [ 879.214128][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.214827][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.215892][ T32] r5:847dcb54 r4:847dc800 [ 879.226728][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.227339][ T32] r7:dddd0000 r6:82c16000 r5:847dcb54 r4:845ffd80 [ 879.227659][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.228026][ T32] r10:84cd6c00 r9:845ffdac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.228576][ T32] r4:845ffd80 [ 879.228756][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.229117][ T32] r10:00000000 r9:eabe5e78 r8:84300a00 r7:845ffd80 r6:80266928 r5:84cd6c00 [ 879.229461][ T32] r4:8476b000 [ 879.229634][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.230004][ T32] Exception stack(0xeac91fb0 to 0xeac91ff8) [ 879.230332][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.231186][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.231681][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.232675][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476b000 [ 879.233040][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.233694][ T32] INFO: task kworker/0:183:3927 blocked for more than 456 seconds. [ 879.234375][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.234639][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.234973][ T32] task:kworker/0:183 state:D stack:0 pid:3927 tgid:3927 ppid:2 flags:0x00000000 [ 879.235424][ T32] Workqueue: events bpf_prog_free_deferred [ 879.235947][ T32] Call trace: [ 879.246702][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.247203][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac99da4 r5:84c3ec00 [ 879.247584][ T32] r4:84c3ec00 [ 879.247960][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.248370][ T32] r5:84c3ec00 r4:82714ab4 [ 879.248577][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.249013][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.249950][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac99e20 [ 879.250446][ T32] r4:00000000 [ 879.250875][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.251343][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.251994][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.252564][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8476b940 [ 879.253073][ T32] r4:00000000 [ 879.253479][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.254795][ T32] r9:84c3ec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f097000 [ 879.255268][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.255826][ T32] r5:00001000 r4:eab95000 [ 879.266767][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.267382][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.267773][ T32] r5:847da754 r4:847da400 [ 879.268013][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.268653][ T32] r7:dddd0000 r6:82c16000 r5:847da754 r4:845fff00 [ 879.268926][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.269588][ T32] r10:84c3ec00 r9:845fff2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.270015][ T32] r4:845fff00 [ 879.270500][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.271432][ T32] r10:00000000 r9:eac91e78 r8:84300bc0 r7:845fff00 r6:80266928 r5:84c3ec00 [ 879.272182][ T32] r4:8476b900 [ 879.272359][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.273493][ T32] Exception stack(0xeac99fb0 to 0xeac99ff8) [ 879.273802][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.274814][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.275481][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.275894][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476b900 [ 879.276250][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.286731][ T32] INFO: task kworker/0:184:3929 blocked for more than 456 seconds. [ 879.287171][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.287570][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.287965][ T32] task:kworker/0:184 state:D stack:0 pid:3929 tgid:3929 ppid:2 flags:0x00000000 [ 879.289023][ T32] Workqueue: events bpf_prog_free_deferred [ 879.289612][ T32] Call trace: [ 879.290001][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.290415][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead29da4 r5:84cd8c00 [ 879.290793][ T32] r4:84cd8c00 [ 879.290962][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.292278][ T32] r5:84cd8c00 r4:82714ab4 [ 879.292476][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.293489][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.294637][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead29e20 [ 879.295020][ T32] r4:00000000 [ 879.295201][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.295641][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.306780][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.307336][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8476bac0 [ 879.307691][ T32] r4:00000000 [ 879.307892][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.308255][ T32] r9:84cd8c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f099000 [ 879.309351][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.309869][ T32] r5:00001000 r4:eabe7000 [ 879.310113][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.310701][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.311160][ T32] r5:847d9f54 r4:847d9c00 [ 879.311383][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.312091][ T32] r7:dddd0000 r6:82c16000 r5:847d9f54 r4:845fff80 [ 879.312415][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.313657][ T32] r10:84cd8c00 r9:845fffac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.314601][ T32] r4:845fff80 [ 879.314851][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.315129][ T32] r10:00000000 r9:eac91e78 r8:84300d40 r7:845fff80 r6:80266928 r5:84cd8c00 [ 879.315309][ T32] r4:8476b9c0 [ 879.315387][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.315631][ T32] Exception stack(0xead29fb0 to 0xead29ff8) [ 879.315776][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.316047][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.326512][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.326802][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476b9c0 [ 879.326976][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.327251][ T32] INFO: task kworker/0:185:3931 blocked for more than 456 seconds. [ 879.327468][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.327697][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.327892][ T32] task:kworker/0:185 state:D stack:0 pid:3931 tgid:3931 ppid:2 flags:0x00000000 [ 879.328271][ T32] Workqueue: events bpf_prog_free_deferred [ 879.328493][ T32] Call trace: [ 879.328642][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.328979][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead5dda4 r5:84cd9800 [ 879.329309][ T32] r4:84cd9800 [ 879.329414][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.329696][ T32] r5:84cd9800 r4:82714ab4 [ 879.329795][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.330092][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.330430][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead5de20 [ 879.330640][ T32] r4:00000000 [ 879.330803][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.331097][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.331414][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.331746][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8476b740 [ 879.331977][ T32] r4:00000000 [ 879.332086][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.332319][ T32] r9:84cd9800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f09b000 [ 879.332601][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.332862][ T32] r5:00001000 r4:eac13000 [ 879.332975][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.333216][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.333508][ T32] r5:847db354 r4:847db000 [ 879.333625][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.333865][ T32] r7:dddd0000 r6:82c16000 r5:847db354 r4:845ffe80 [ 879.334057][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.334333][ T32] r10:84cd9800 r9:845ffeac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.334528][ T32] r4:845ffe80 [ 879.334711][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.334957][ T32] r10:00000000 r9:eac91e78 r8:84300e40 r7:845ffe80 r6:80266928 r5:84cd9800 [ 879.335139][ T32] r4:8476b740 [ 879.335230][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.335492][ T32] Exception stack(0xead5dfb0 to 0xead5dff8) [ 879.335696][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.335956][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.346402][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.346620][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476b740 [ 879.346860][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.347073][ T32] INFO: task kworker/0:186:3933 blocked for more than 456 seconds. [ 879.347279][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.347564][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.347760][ T32] task:kworker/0:186 state:D stack:0 pid:3933 tgid:3933 ppid:2 flags:0x00000000 [ 879.348012][ T32] Workqueue: events bpf_prog_free_deferred [ 879.348164][ T32] Call trace: [ 879.348288][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.348548][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead69da4 r5:84cdb000 [ 879.348722][ T32] r4:84cdb000 [ 879.348806][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.349017][ T32] r5:84cdb000 r4:82714ab4 [ 879.349188][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.349478][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.349746][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead69e20 [ 879.349890][ T32] r4:00000000 [ 879.350041][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.350253][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.350426][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.350643][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8476bdc0 [ 879.350911][ T32] r4:00000000 [ 879.350995][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.351198][ T32] r9:84cdb000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f09d000 [ 879.351341][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.351616][ T32] r5:00001000 r4:eac35000 [ 879.351771][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.351938][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.352136][ T32] r5:847daf54 r4:847dac00 [ 879.352229][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.352472][ T32] r7:dddd0000 r6:82c16000 r5:847daf54 r4:846c1400 [ 879.352667][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.352942][ T32] r10:84cdb000 r9:846c142c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.353108][ T32] r4:846c1400 [ 879.353190][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.353425][ T32] r10:00000000 r9:eac91e78 r8:84300d00 r7:846c1400 r6:80266928 r5:84cdb000 [ 879.353609][ T32] r4:8476bb00 [ 879.353747][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.353925][ T32] Exception stack(0xead69fb0 to 0xead69ff8) [ 879.354044][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.354287][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.354484][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.354743][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476bb00 [ 879.354894][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.355110][ T32] INFO: task kworker/0:187:3936 blocked for more than 456 seconds. [ 879.355322][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.355464][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.355650][ T32] task:kworker/0:187 state:D stack:0 pid:3936 tgid:3936 ppid:2 flags:0x00000000 [ 879.355867][ T32] Workqueue: events bpf_prog_free_deferred [ 879.356036][ T32] Call trace: [ 879.366352][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.366625][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb109da4 r5:84cda400 [ 879.366848][ T32] r4:84cda400 [ 879.366937][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.367135][ T32] r5:84cda400 r4:82714ab4 [ 879.367232][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.367525][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.367735][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb109e20 [ 879.367910][ T32] r4:00000000 [ 879.367997][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.368255][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.368530][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.368789][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84620d80 [ 879.369004][ T32] r4:00000000 [ 879.369090][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.369314][ T32] r9:84cda400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f09f000 [ 879.369490][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.369738][ T32] r5:00001000 r4:eac67000 [ 879.369853][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.370053][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.370241][ T32] r5:847dbb54 r4:847db800 [ 879.370339][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.370529][ T32] r7:dddd0000 r6:82c16000 r5:847dbb54 r4:84755000 [ 879.370656][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.370914][ T32] r10:84cda400 r9:8475502c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.371068][ T32] r4:84755000 [ 879.371156][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.371328][ T32] r10:00000000 r9:eac91e78 r8:84300540 r7:84755000 r6:80266928 r5:84cda400 [ 879.371496][ T32] r4:8476b000 [ 879.371605][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.371791][ T32] Exception stack(0xeb109fb0 to 0xeb109ff8) [ 879.371921][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.372151][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.372331][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.372506][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476b000 [ 879.372659][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.372882][ T32] INFO: task kworker/0:188:3937 blocked for more than 456 seconds. [ 879.373036][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.373199][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.373370][ T32] task:kworker/0:188 state:D stack:0 pid:3937 tgid:3937 ppid:2 flags:0x00000000 [ 879.373673][ T32] Workqueue: events bpf_prog_free_deferred [ 879.373845][ T32] Call trace: [ 879.373942][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.374159][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb121da4 r5:84cdd400 [ 879.374356][ T32] r4:84cdd400 [ 879.374443][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.374697][ T32] r5:84cdd400 r4:82714ab4 [ 879.374800][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.375041][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.375325][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb121e20 [ 879.375477][ T32] r4:00000000 [ 879.375629][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.375803][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.375974][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.376145][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8476bcc0 [ 879.386559][ T32] r4:00000000 [ 879.386765][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.387086][ T32] r9:84cdd400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a1000 [ 879.387330][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.387555][ T32] r5:00001000 r4:eac9d000 [ 879.387651][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.387864][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.388136][ T32] r5:847dbf54 r4:847dbc00 [ 879.388309][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.388574][ T32] r7:dddd0000 r6:82c16000 r5:847dbf54 r4:84755100 [ 879.388716][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.388903][ T32] r10:84cdd400 r9:8475512c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.389045][ T32] r4:84755100 [ 879.389134][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.389308][ T32] r10:00000000 r9:eac91e78 r8:84300400 r7:84755100 r6:80266928 r5:84cdd400 [ 879.389562][ T32] r4:8476bd80 [ 879.389701][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.389902][ T32] Exception stack(0xeb121fb0 to 0xeb121ff8) [ 879.390060][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.390232][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.390451][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.390641][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476bd80 [ 879.390877][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.391052][ T32] INFO: task kworker/0:189:3939 blocked for more than 456 seconds. [ 879.391208][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.391354][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.391526][ T32] task:kworker/0:189 state:D stack:0 pid:3939 tgid:3939 ppid:2 flags:0x00000000 [ 879.391760][ T32] Workqueue: events bpf_prog_free_deferred [ 879.391898][ T32] Call trace: [ 879.392031][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.392314][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb13dda4 r5:84cdc800 [ 879.392511][ T32] r4:84cdc800 [ 879.392595][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.392771][ T32] r5:84cdc800 r4:82714ab4 [ 879.392895][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.393176][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.393466][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb13de20 [ 879.393667][ T32] r4:00000000 [ 879.393742][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.393984][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.394155][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.394329][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:846215c0 [ 879.394479][ T32] r4:00000000 [ 879.394555][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.394742][ T32] r9:84cdc800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a3000 [ 879.394909][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.395087][ T32] r5:00001000 r4:ead3d000 [ 879.395182][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.395394][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.395582][ T32] r5:847d7b54 r4:847d7800 [ 879.395724][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.395941][ T32] r7:dddd0000 r6:82c16000 r5:847d7b54 r4:84755180 [ 879.396060][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.406489][ T32] r10:84cdc800 r9:847551ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.406818][ T32] r4:84755180 [ 879.406906][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.407111][ T32] r10:00000000 r9:eac91e78 r8:84300a80 r7:84755180 r6:80266928 r5:84cdc800 [ 879.407304][ T32] r4:8476bfc0 [ 879.407458][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.407654][ T32] Exception stack(0xeb13dfb0 to 0xeb13dff8) [ 879.407811][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.408023][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.408222][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.408373][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8476bfc0 [ 879.408560][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.408744][ T32] INFO: task kworker/0:190:3941 blocked for more than 456 seconds. [ 879.408971][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.409114][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.409255][ T32] task:kworker/0:190 state:D stack:0 pid:3941 tgid:3941 ppid:2 flags:0x00000000 [ 879.409551][ T32] Workqueue: events bpf_prog_free_deferred [ 879.409716][ T32] Call trace: [ 879.409865][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.410085][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb161da4 r5:84cdec00 [ 879.410387][ T32] r4:84cdec00 [ 879.410487][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.410749][ T32] r5:84cdec00 r4:82714ab4 [ 879.410848][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.411078][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.411322][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb161e20 [ 879.411514][ T32] r4:00000000 [ 879.411663][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.411846][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.412040][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.412281][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462e080 [ 879.412460][ T32] r4:00000000 [ 879.412594][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.412800][ T32] r9:84cdec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a5000 [ 879.412957][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.413160][ T32] r5:00001000 r4:ead7d000 [ 879.413288][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.413599][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.413875][ T32] r5:847dc354 r4:847dc000 [ 879.414042][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.414267][ T32] r7:dddd0000 r6:82c16000 r5:847dc354 r4:84755200 [ 879.414385][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.414603][ T32] r10:84cdec00 r9:8475522c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.414833][ T32] r4:84755200 [ 879.414954][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.415159][ T32] r10:00000000 r9:eac91e78 r8:843003c0 r7:84755200 r6:80266928 r5:84cdec00 [ 879.415321][ T32] r4:84620c00 [ 879.415439][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.415632][ T32] Exception stack(0xeb161fb0 to 0xeb161ff8) [ 879.415783][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.415951][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.426494][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.426875][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84620c00 [ 879.427097][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.427455][ T32] INFO: task kworker/0:191:3943 blocked for more than 456 seconds. [ 879.427679][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.427842][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.428037][ T32] task:kworker/0:191 state:D stack:0 pid:3943 tgid:3943 ppid:2 flags:0x00000000 [ 879.428331][ T32] Workqueue: events bpf_prog_free_deferred [ 879.428527][ T32] Call trace: [ 879.428692][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.429032][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb17dda4 r5:84cd8000 [ 879.429216][ T32] r4:84cd8000 [ 879.429333][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.429517][ T32] r5:84cd8000 r4:82714ab4 [ 879.429614][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.429856][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.430052][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb17de20 [ 879.430278][ T32] r4:00000000 [ 879.430436][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.430648][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.430870][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.431044][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462e340 [ 879.431237][ T32] r4:00000000 [ 879.431345][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.431561][ T32] r9:84cd8000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a7000 [ 879.431836][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.432125][ T32] r5:00001000 r4:ead91000 [ 879.432248][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.432468][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.432763][ T32] r5:847dcf54 r4:847dcc00 [ 879.432934][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.433187][ T32] r7:dddd0000 r6:82c16000 r5:847dcf54 r4:84755080 [ 879.433316][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.433522][ T32] r10:84cd8000 r9:847550ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.433681][ T32] r4:84755080 [ 879.433801][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.434009][ T32] r10:00000000 r9:eac91e78 r8:84300200 r7:84755080 r6:80266928 r5:84cd8000 [ 879.434187][ T32] r4:8462e040 [ 879.434269][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.434432][ T32] Exception stack(0xeb17dfb0 to 0xeb17dff8) [ 879.434655][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.434917][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.435140][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.435284][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8462e040 [ 879.435428][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.435627][ T32] INFO: task kworker/0:192:3945 blocked for more than 456 seconds. [ 879.435776][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.435919][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.436132][ T32] task:kworker/0:192 state:D stack:0 pid:3945 tgid:3945 ppid:2 flags:0x00000000 [ 879.446839][ T32] Workqueue: events bpf_prog_free_deferred [ 879.447070][ T32] Call trace: [ 879.447201][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.447389][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb19dda4 r5:84cd3c00 [ 879.447610][ T32] r4:84cd3c00 [ 879.447704][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.447900][ T32] r5:84cd3c00 r4:82714ab4 [ 879.447997][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.448220][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.448501][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb19de20 [ 879.448708][ T32] r4:00000000 [ 879.448852][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.449030][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.449203][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.449380][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462e4c0 [ 879.449541][ T32] r4:00000000 [ 879.449725][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.449943][ T32] r9:84cd3c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a9000 [ 879.450113][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.450328][ T32] r5:00001000 r4:eb13f000 [ 879.450436][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.450645][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.450894][ T32] r5:847dd354 r4:847dd000 [ 879.451004][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.451235][ T32] r7:dddd0000 r6:82c16000 r5:847dd354 r4:84755300 [ 879.451348][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.451530][ T32] r10:84cd3c00 r9:8475532c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.451696][ T32] r4:84755300 [ 879.451773][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.451937][ T32] r10:00000000 r9:eac91e78 r8:8476bc80 r7:84755300 r6:80266928 r5:84cd3c00 [ 879.452140][ T32] r4:8462e1c0 [ 879.452255][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.452464][ T32] Exception stack(0xeb19dfb0 to 0xeb19dff8) [ 879.452615][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.452807][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.452987][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.453170][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8462e1c0 [ 879.453357][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.453558][ T32] INFO: task kworker/0:193:3947 blocked for more than 456 seconds. [ 879.453754][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.453961][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.454181][ T32] task:kworker/0:193 state:D stack:0 pid:3947 tgid:3947 ppid:2 flags:0x00000000 [ 879.454449][ T32] Workqueue: events bpf_prog_free_deferred [ 879.454628][ T32] Call trace: [ 879.454761][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.454981][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb1c1da4 r5:84cde000 [ 879.455261][ T32] r4:84cde000 [ 879.455363][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.455585][ T32] r5:84cde000 r4:82714ab4 [ 879.455673][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.455910][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.466505][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb1c1e20 [ 879.466802][ T32] r4:00000000 [ 879.466895][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.467166][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.467455][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.467714][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462e680 [ 879.467954][ T32] r4:00000000 [ 879.468275][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.468691][ T32] r9:84cde000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0ab000 [ 879.469029][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.469380][ T32] r5:00001000 r4:eb1b9000 [ 879.469524][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.469894][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.470212][ T32] r5:847dd754 r4:847dd400 [ 879.470429][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.470859][ T32] r7:dddd0000 r6:82c16000 r5:847dd754 r4:84755280 [ 879.471050][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.471383][ T32] r10:84cde000 r9:847552ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.471653][ T32] r4:84755280 [ 879.471816][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.472233][ T32] r10:00000000 r9:eac91e78 r8:8411e0c0 r7:84755280 r6:80266928 r5:84cde000 [ 879.472512][ T32] r4:8462e500 [ 879.472661][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.472871][ T32] Exception stack(0xeb1c1fb0 to 0xeb1c1ff8) [ 879.473135][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.473440][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.473744][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.473949][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8462e500 [ 879.474232][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.474533][ T32] INFO: task kworker/0:194:3949 blocked for more than 456 seconds. [ 879.474799][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.475015][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.475338][ T32] task:kworker/0:194 state:D stack:0 pid:3949 tgid:3949 ppid:2 flags:0x00000000 [ 879.475808][ T32] Workqueue: events bpf_prog_free_deferred [ 879.475982][ T32] Call trace: [ 879.486537][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.486941][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfaadda4 r5:84cd6000 [ 879.487128][ T32] r4:84cd6000 [ 879.487240][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.487464][ T32] r5:84cd6000 r4:82714ab4 [ 879.487608][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.487884][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.488107][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaade20 [ 879.488256][ T32] r4:00000000 [ 879.488379][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.488647][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.488859][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.489054][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462e700 [ 879.489259][ T32] r4:00000000 [ 879.489387][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.489567][ T32] r9:84cd6000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f025000 [ 879.489840][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.490045][ T32] r5:00001000 r4:dfa0b000 [ 879.490143][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.490372][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.490622][ T32] r5:847dc754 r4:847dc400 [ 879.490756][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.491281][ T32] r7:dddd0000 r6:82c16000 r5:847dc754 r4:84755380 [ 879.491461][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.491755][ T32] r10:84cd6000 r9:847553ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.491953][ T32] r4:84755380 [ 879.492036][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.492209][ T32] r10:00000000 r9:eac91e78 r8:8411e2c0 r7:84755380 r6:80266928 r5:84cd6000 [ 879.492389][ T32] r4:8462e6c0 [ 879.492577][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.492980][ T32] Exception stack(0xdfaadfb0 to 0xdfaadff8) [ 879.493184][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.493379][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.493628][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.493960][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8462e6c0 [ 879.494150][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.494404][ T32] INFO: task kworker/0:195:3951 blocked for more than 456 seconds. [ 879.494781][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.494927][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.495204][ T32] task:kworker/0:195 state:D stack:0 pid:3951 tgid:3951 ppid:2 flags:0x00000000 [ 879.495574][ T32] Workqueue: events bpf_prog_free_deferred [ 879.495713][ T32] Call trace: [ 879.495805][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.496014][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfab5da4 r5:84ce0c00 [ 879.506497][ T32] r4:84ce0c00 [ 879.506711][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.506962][ T32] r5:84ce0c00 r4:82714ab4 [ 879.507061][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.507318][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.507570][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab5e20 [ 879.507764][ T32] r4:00000000 [ 879.507851][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.508078][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.508292][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.508522][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462e900 [ 879.508703][ T32] r4:00000000 [ 879.508783][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.509028][ T32] r9:84ce0c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f031000 [ 879.509172][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.509405][ T32] r5:00001000 r4:dfa5f000 [ 879.509569][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.509814][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.510026][ T32] r5:847ddf54 r4:847ddc00 [ 879.510115][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.510453][ T32] r7:dddd0000 r6:82c16000 r5:847ddf54 r4:84755400 [ 879.510580][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.510802][ T32] r10:84ce0c00 r9:8475542c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.511022][ T32] r4:84755400 [ 879.511178][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.511380][ T32] r10:00000000 r9:eac91e78 r8:8411e480 r7:84755400 r6:80266928 r5:84ce0c00 [ 879.511555][ T32] r4:8462e780 [ 879.511634][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.511792][ T32] Exception stack(0xdfab5fb0 to 0xdfab5ff8) [ 879.511998][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.512207][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.512417][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.512611][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8462e780 [ 879.512762][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.512982][ T32] INFO: task kworker/0:196:3953 blocked for more than 456 seconds. [ 879.513173][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.513337][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.513478][ T32] task:kworker/0:196 state:D stack:0 pid:3953 tgid:3953 ppid:2 flags:0x00000000 [ 879.513731][ T32] Workqueue: events bpf_prog_free_deferred [ 879.513889][ T32] Call trace: [ 879.513981][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.514167][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb8dda4 r5:84ce0000 [ 879.514415][ T32] r4:84ce0000 [ 879.514495][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.514736][ T32] r5:84ce0000 r4:82714ab4 [ 879.514838][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.515062][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.515305][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb8de20 [ 879.515499][ T32] r4:00000000 [ 879.515631][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.515802][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.516001][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.526603][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845f6b00 [ 879.527038][ T32] r4:00000000 [ 879.527187][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.527594][ T32] r9:84ce0000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f03f000 [ 879.527945][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.528282][ T32] r5:00001000 r4:dfbfd000 [ 879.528453][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.528780][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.529019][ T32] r5:847def54 r4:847dec00 [ 879.529109][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.529436][ T32] r7:dddd0000 r6:82c16000 r5:847def54 r4:84755480 [ 879.529745][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.530168][ T32] r10:84ce0000 r9:847554ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.530571][ T32] r4:84755480 [ 879.530832][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.531194][ T32] r10:00000000 r9:eac91e78 r8:8411e640 r7:84755480 r6:80266928 r5:84ce0000 [ 879.531570][ T32] r4:8462e940 [ 879.531849][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.532132][ T32] Exception stack(0xdfb8dfb0 to 0xdfb8dff8) [ 879.532456][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.532940][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.533448][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.533794][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8462e940 [ 879.534124][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.534505][ T32] INFO: task kworker/0:197:3955 blocked for more than 456 seconds. [ 879.534857][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.535092][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.535385][ T32] task:kworker/0:197 state:D stack:0 pid:3955 tgid:3955 ppid:2 flags:0x00000000 [ 879.536044][ T32] Workqueue: events bpf_prog_free_deferred [ 879.546576][ T32] Call trace: [ 879.547002][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.547348][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb95da4 r5:84ce3000 [ 879.547586][ T32] r4:84ce3000 [ 879.547687][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.547958][ T32] r5:84ce3000 r4:82714ab4 [ 879.548087][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.548423][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.548772][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb95e20 [ 879.549028][ T32] r4:00000000 [ 879.549120][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.549436][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.549765][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.550143][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462ea80 [ 879.550390][ T32] r4:00000000 [ 879.550524][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.550900][ T32] r9:84ce3000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f035000 [ 879.551143][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.551427][ T32] r5:00001000 r4:dfac7000 [ 879.551532][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.551759][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.552094][ T32] r5:847ddb54 r4:847dd800 [ 879.552267][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.552608][ T32] r7:dddd0000 r6:82c16000 r5:847ddb54 r4:84755500 [ 879.552802][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.553034][ T32] r10:84ce3000 r9:8475552c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.553302][ T32] r4:84755500 [ 879.553414][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.553642][ T32] r10:00000000 r9:dfb8de78 r8:8411e840 r7:84755500 r6:80266928 r5:84ce3000 [ 879.553945][ T32] r4:8462e2c0 [ 879.554041][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.554330][ T32] Exception stack(0xdfb95fb0 to 0xdfb95ff8) [ 879.554563][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.554845][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.555172][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.555500][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8462e2c0 [ 879.555718][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.556079][ T32] INFO: task kworker/0:198:3958 blocked for more than 456 seconds. [ 879.566453][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.566754][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.566998][ T32] task:kworker/0:198 state:D stack:0 pid:3958 tgid:3958 ppid:2 flags:0x00000000 [ 879.567312][ T32] Workqueue: events bpf_prog_free_deferred [ 879.567585][ T32] Call trace: [ 879.567767][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.568075][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfd0dda4 r5:84ce2400 [ 879.568349][ T32] r4:84ce2400 [ 879.568550][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.568841][ T32] r5:84ce2400 r4:82714ab4 [ 879.568998][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.569362][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.569752][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd0de20 [ 879.570007][ T32] r4:00000000 [ 879.570149][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.570388][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.570727][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.571017][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462ecc0 [ 879.571341][ T32] r4:00000000 [ 879.571446][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.571723][ T32] r9:84ce2400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f037000 [ 879.572010][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.572257][ T32] r5:00001000 r4:dfb27000 [ 879.572401][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.572704][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.572949][ T32] r5:847deb54 r4:847de800 [ 879.573127][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.573558][ T32] r7:dddd0000 r6:82c16000 r5:847deb54 r4:84755580 [ 879.573836][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.574236][ T32] r10:84ce2400 r9:847555ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.574596][ T32] r4:84755580 [ 879.574748][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.575219][ T32] r10:00000000 r9:dfb8de78 r8:8411eac0 r7:84755580 r6:80266928 r5:84ce2400 [ 879.575523][ T32] r4:8462e880 [ 879.575660][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.575959][ T32] Exception stack(0xdfd0dfb0 to 0xdfd0dff8) [ 879.576153][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.586935][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.587157][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.587384][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8462e880 [ 879.587580][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.587928][ T32] INFO: task kworker/0:199:3959 blocked for more than 456 seconds. [ 879.588310][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.588669][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.589066][ T32] task:kworker/0:199 state:D stack:0 pid:3959 tgid:3959 ppid:2 flags:0x00000000 [ 879.589459][ T32] Workqueue: events bpf_prog_free_deferred [ 879.589732][ T32] Call trace: [ 879.589877][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.590141][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfdf1da4 r5:84ce4800 [ 879.590539][ T32] r4:84ce4800 [ 879.590734][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.591132][ T32] r5:84ce4800 r4:82714ab4 [ 879.591317][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.591727][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.592027][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdf1e20 [ 879.592354][ T32] r4:00000000 [ 879.592448][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.592695][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.592998][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.593356][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462ea00 [ 879.593680][ T32] r4:00000000 [ 879.593778][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.594092][ T32] r9:84ce4800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f039000 [ 879.594301][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.594757][ T32] r5:00001000 r4:dfb5b000 [ 879.594979][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.595416][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.595696][ T32] r5:847de754 r4:847de400 [ 879.595902][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.616527][ T32] r7:dddd0000 r6:82c16000 r5:847de754 r4:84755600 [ 879.616859][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.617362][ T32] r10:84ce4800 r9:8475562c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.617677][ T32] r4:84755600 [ 879.617829][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.618270][ T32] r10:00000000 r9:dfb8de78 r8:8411ebc0 r7:84755600 r6:80266928 r5:84ce4800 [ 879.618495][ T32] r4:8462e2c0 [ 879.618787][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.619159][ T32] Exception stack(0xdfdf1fb0 to 0xdfdf1ff8) [ 879.619320][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.619617][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.619928][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.620175][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8462e2c0 [ 879.620500][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.620875][ T32] INFO: task kworker/0:200:3961 blocked for more than 456 seconds. [ 879.621144][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.621425][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.621677][ T32] task:kworker/0:200 state:D stack:0 pid:3961 tgid:3961 ppid:2 flags:0x00000000 [ 879.621998][ T32] Workqueue: events bpf_prog_free_deferred [ 879.622173][ T32] Call trace: [ 879.622302][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.622555][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfdf9da4 r5:84ce1800 [ 879.622833][ T32] r4:84ce1800 [ 879.622962][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.623324][ T32] r5:84ce1800 r4:82714ab4 [ 879.623490][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.623821][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.624242][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfdf9e20 [ 879.624461][ T32] r4:00000000 [ 879.624565][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.624900][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.625261][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.625505][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462ea40 [ 879.625780][ T32] r4:00000000 [ 879.625899][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.636757][ T32] r9:84ce1800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f03b000 [ 879.637076][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.637365][ T32] r5:00001000 r4:dfb9b000 [ 879.637541][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.637854][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.638182][ T32] r5:847de354 r4:847de000 [ 879.638316][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.638756][ T32] r7:dddd0000 r6:82c16000 r5:847de354 r4:84755680 [ 879.639042][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.639511][ T32] r10:84ce1800 r9:847556ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.639757][ T32] r4:84755680 [ 879.639911][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.640264][ T32] r10:00000000 r9:dfb8de78 r8:8411ed40 r7:84755680 r6:80266928 r5:84ce1800 [ 879.640615][ T32] r4:8462ec80 [ 879.640735][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.641009][ T32] Exception stack(0xdfdf9fb0 to 0xdfdf9ff8) [ 879.641337][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.641692][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.641958][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.642223][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8462ec80 [ 879.642591][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.643039][ T32] INFO: task kworker/0:201:3963 blocked for more than 456 seconds. [ 879.643341][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.643593][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.643794][ T32] task:kworker/0:201 state:D stack:0 pid:3963 tgid:3963 ppid:2 flags:0x00000000 [ 879.644182][ T32] Workqueue: events bpf_prog_free_deferred [ 879.644387][ T32] Call trace: [ 879.644567][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.644874][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e04ddda4 r5:84ce5400 [ 879.645097][ T32] r4:84ce5400 [ 879.645274][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.645589][ T32] r5:84ce5400 r4:82714ab4 [ 879.645759][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.646020][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.656592][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04dde20 [ 879.656960][ T32] r4:00000000 [ 879.657132][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.657549][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.657977][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.658359][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84300ec0 [ 879.658711][ T32] r4:00000000 [ 879.658861][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.659133][ T32] r9:84ce5400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f03d000 [ 879.659431][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.659796][ T32] r5:00001000 r4:dfbb9000 [ 879.659961][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.660282][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.660611][ T32] r5:847df754 r4:847df400 [ 879.660756][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.661129][ T32] r7:dddd0000 r6:82c16000 r5:847df754 r4:84755700 [ 879.661420][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.661819][ T32] r10:84ce5400 r9:8475572c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.662091][ T32] r4:84755700 [ 879.662263][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.662607][ T32] r10:00000000 r9:dfb8de78 r8:8411ef00 r7:84755700 r6:80266928 r5:84ce5400 [ 879.662983][ T32] r4:8462ec80 [ 879.663101][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.663379][ T32] Exception stack(0xe04ddfb0 to 0xe04ddff8) [ 879.663636][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.664012][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.664332][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.664570][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8462ec80 [ 879.664860][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.665070][ T32] INFO: task kworker/0:202:3966 blocked for more than 456 seconds. [ 879.665275][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.665430][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.665646][ T32] task:kworker/0:202 state:D stack:0 pid:3966 tgid:3966 ppid:2 flags:0x00000000 [ 879.665986][ T32] Workqueue: events bpf_prog_free_deferred [ 879.676554][ T32] Call trace: [ 879.676843][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.677145][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea791da4 r5:84ce6c00 [ 879.677450][ T32] r4:84ce6c00 [ 879.677568][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.677873][ T32] r5:84ce6c00 r4:82714ab4 [ 879.678039][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.678429][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.678861][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea791e20 [ 879.679067][ T32] r4:00000000 [ 879.679229][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.679539][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.679931][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.680262][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84667380 [ 879.680514][ T32] r4:00000000 [ 879.680788][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.681072][ T32] r9:84ce6c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f047000 [ 879.681331][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.681633][ T32] r5:00001000 r4:dfd11000 [ 879.681917][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.682320][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.682731][ T32] r5:847dff54 r4:847dfc00 [ 879.682964][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.683332][ T32] r7:dddd0000 r6:82c16000 r5:847dff54 r4:84755780 [ 879.683624][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.683919][ T32] r10:84ce6c00 r9:847557ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.684327][ T32] r4:84755780 [ 879.684434][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.684768][ T32] r10:00000000 r9:dfb8de78 r8:8411e900 r7:84755780 r6:80266928 r5:84ce6c00 [ 879.685095][ T32] r4:845f6d40 [ 879.685345][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.685662][ T32] Exception stack(0xea791fb0 to 0xea791ff8) [ 879.685953][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.696553][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.696901][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.697208][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845f6d40 [ 879.697491][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.697793][ T32] INFO: task kworker/0:203:3968 blocked for more than 456 seconds. [ 879.698019][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.698292][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.698566][ T32] task:kworker/0:203 state:D stack:0 pid:3968 tgid:3968 ppid:2 flags:0x00000000 [ 879.699285][ T32] Workqueue: events bpf_prog_free_deferred [ 879.699897][ T32] Call trace: [ 879.700093][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.700588][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea7cdda4 r5:84cdbc00 [ 879.700964][ T32] r4:84cdbc00 [ 879.701090][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.701448][ T32] r5:84cdbc00 r4:82714ab4 [ 879.701696][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.702054][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.702439][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea7cde20 [ 879.702824][ T32] r4:00000000 [ 879.702972][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.703244][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.703517][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.703890][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84621fc0 [ 879.704116][ T32] r4:00000000 [ 879.704248][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.704567][ T32] r9:84cdbc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f041000 [ 879.704855][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.705159][ T32] r5:00001000 r4:dfc3b000 [ 879.705370][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.705703][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.706058][ T32] r5:847df354 r4:847df000 [ 879.716483][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.716857][ T32] r7:dddd0000 r6:82c16000 r5:847df354 r4:84755800 [ 879.717093][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.717385][ T32] r10:84cdbc00 r9:8475582c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.717678][ T32] r4:84755800 [ 879.717840][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.718118][ T32] r10:00000000 r9:ea791e78 r8:8411e5c0 r7:84755800 r6:80266928 r5:84cdbc00 [ 879.718505][ T32] r4:84621400 [ 879.718645][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.718883][ T32] Exception stack(0xea7cdfb0 to 0xea7cdff8) [ 879.719096][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.719344][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.719676][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.719842][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84621400 [ 879.720111][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.720366][ T32] INFO: task kworker/0:204:3969 blocked for more than 456 seconds. [ 879.720574][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.720767][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.721018][ T32] task:kworker/0:204 state:D stack:0 pid:3969 tgid:3969 ppid:2 flags:0x00000000 [ 879.721364][ T32] Workqueue: events bpf_prog_free_deferred [ 879.721556][ T32] Call trace: [ 879.721751][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.722028][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea7d1da4 r5:84ce8000 [ 879.722272][ T32] r4:84ce8000 [ 879.722379][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.722656][ T32] r5:84ce8000 r4:82714ab4 [ 879.722861][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.723256][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.723525][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea7d1e20 [ 879.723764][ T32] r4:00000000 [ 879.723878][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.724136][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.724420][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.724745][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84667040 [ 879.724997][ T32] r4:00000000 [ 879.725124][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.725382][ T32] r9:84ce8000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f043000 [ 879.725594][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.725854][ T32] r5:00001000 r4:dfcc1000 [ 879.726049][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.736414][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.736788][ T32] r5:847dfb54 r4:847df800 [ 879.736939][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.737259][ T32] r7:dddd0000 r6:82c16000 r5:847dfb54 r4:84755880 [ 879.737436][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.737779][ T32] r10:84ce8000 r9:847558ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.738024][ T32] r4:84755880 [ 879.738157][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.738448][ T32] r10:00000000 r9:ea791e78 r8:8411e140 r7:84755880 r6:80266928 r5:84ce8000 [ 879.738750][ T32] r4:84667080 [ 879.738890][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.739171][ T32] Exception stack(0xea7d1fb0 to 0xea7d1ff8) [ 879.739367][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.739650][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.739908][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.740159][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84667080 [ 879.740431][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.740746][ T32] INFO: task kworker/0:205:3971 blocked for more than 456 seconds. [ 879.741007][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.741219][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.741449][ T32] task:kworker/0:205 state:D stack:0 pid:3971 tgid:3971 ppid:2 flags:0x00000000 [ 879.741783][ T32] Workqueue: events bpf_prog_free_deferred [ 879.741961][ T32] Call trace: [ 879.742104][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.742406][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea7c9da4 r5:8417bc00 [ 879.742640][ T32] r4:8417bc00 [ 879.742798][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.743096][ T32] r5:8417bc00 r4:82714ab4 [ 879.743218][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.743554][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.743876][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea7c9e20 [ 879.744159][ T32] r4:00000000 [ 879.744283][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.744564][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.744804][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.745072][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84667540 [ 879.745272][ T32] r4:00000000 [ 879.745403][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.745661][ T32] r9:8417bc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f049000 [ 879.745913][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.756553][ T32] r5:00001000 r4:dfd4b000 [ 879.756745][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.757080][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.757394][ T32] r5:847dab54 r4:847da800 [ 879.757554][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.757881][ T32] r7:dddd0000 r6:82c16000 r5:847dab54 r4:84755980 [ 879.758100][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.758439][ T32] r10:8417bc00 r9:847559ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.758723][ T32] r4:84755980 [ 879.758885][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.759153][ T32] r10:00000000 r9:ea791e78 r8:846671c0 r7:84755980 r6:80266928 r5:8417bc00 [ 879.759443][ T32] r4:84667000 [ 879.759594][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.759906][ T32] Exception stack(0xea7c9fb0 to 0xea7c9ff8) [ 879.760142][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.760455][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.760720][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.760975][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84667000 [ 879.761171][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.761489][ T32] INFO: task kworker/0:206:3974 blocked for more than 456 seconds. [ 879.761755][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.761926][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.762159][ T32] task:kworker/0:206 state:D stack:0 pid:3974 tgid:3974 ppid:2 flags:0x00000000 [ 879.762474][ T32] Workqueue: events bpf_prog_free_deferred [ 879.762706][ T32] Call trace: [ 879.762856][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.763104][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eacf9da4 r5:8417d400 [ 879.763348][ T32] r4:8417d400 [ 879.763457][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.763768][ T32] r5:8417d400 r4:82714ab4 [ 879.763884][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.764200][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.764535][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacf9e20 [ 879.764766][ T32] r4:00000000 [ 879.764926][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.765229][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.765471][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.765748][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84667800 [ 879.765945][ T32] r4:00000000 [ 879.766086][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.776750][ T32] r9:8417d400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04b000 [ 879.777025][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.777326][ T32] r5:00001000 r4:dfdbb000 [ 879.777487][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.777770][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.778066][ T32] r5:847e0754 r4:847e0400 [ 879.778204][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.778522][ T32] r7:dddd0000 r6:82c16000 r5:847e0754 r4:84755a80 [ 879.778736][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.779028][ T32] r10:8417d400 r9:84755aac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.779240][ T32] r4:84755a80 [ 879.779388][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.779656][ T32] r10:00000000 r9:ea7c9e78 r8:84667480 r7:84755a80 r6:80266928 r5:8417d400 [ 879.779887][ T32] r4:84667340 [ 879.780031][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.780291][ T32] Exception stack(0xeacf9fb0 to 0xeacf9ff8) [ 879.780489][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.780792][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.781096][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.781404][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84667340 [ 879.781622][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.781943][ T32] INFO: task kworker/0:207:3976 blocked for more than 456 seconds. [ 879.782245][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.782430][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.782704][ T32] task:kworker/0:207 state:D stack:0 pid:3976 tgid:3976 ppid:2 flags:0x00000000 [ 879.783037][ T32] Workqueue: events bpf_prog_free_deferred [ 879.783248][ T32] Call trace: [ 879.783438][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.783773][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa95da4 r5:84c2d400 [ 879.784027][ T32] r4:84c2d400 [ 879.784162][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.784483][ T32] r5:84c2d400 r4:82714ab4 [ 879.784606][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.784932][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.785261][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa95e20 [ 879.785615][ T32] r4:00000000 [ 879.785788][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.796463][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.796828][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.797078][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84766080 [ 879.797338][ T32] r4:00000000 [ 879.797461][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.797681][ T32] r9:84c2d400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f055000 [ 879.797876][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.798156][ T32] r5:00001000 r4:e048f000 [ 879.798285][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.798713][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.799163][ T32] r5:847e1754 r4:847e1400 [ 879.799369][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.799906][ T32] r7:dddd0000 r6:82c16000 r5:847e1754 r4:84755b00 [ 879.800277][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.800712][ T32] r10:84c2d400 r9:84755b2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.801264][ T32] r4:84755b00 [ 879.801467][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.801850][ T32] r10:00000000 r9:eacf9e78 r8:84667740 r7:84755b00 r6:80266928 r5:84c2d400 [ 879.802339][ T32] r4:846676c0 [ 879.802518][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.802988][ T32] Exception stack(0xdfa95fb0 to 0xdfa95ff8) [ 879.803267][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.803686][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.804041][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.804437][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846676c0 [ 879.804763][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.805091][ T32] INFO: task kworker/0:208:3978 blocked for more than 456 seconds. [ 879.805410][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.805671][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.805938][ T32] task:kworker/0:208 state:D stack:0 pid:3978 tgid:3978 ppid:2 flags:0x00000000 [ 879.816522][ T32] Workqueue: events bpf_prog_free_deferred [ 879.816831][ T32] Call trace: [ 879.816976][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.817217][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea95dda4 r5:84178000 [ 879.817422][ T32] r4:84178000 [ 879.817535][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.817884][ T32] r5:84178000 r4:82714ab4 [ 879.818033][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.818290][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.818607][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea95de20 [ 879.818852][ T32] r4:00000000 [ 879.818952][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.819227][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.819498][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.819775][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84667a00 [ 879.819998][ T32] r4:00000000 [ 879.820095][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.820361][ T32] r9:84178000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04d000 [ 879.820576][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.820813][ T32] r5:00001000 r4:dfde3000 [ 879.820943][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.821193][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.821615][ T32] r5:847e0f54 r4:847e0c00 [ 879.821835][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.822139][ T32] r7:dddd0000 r6:82c16000 r5:847e0f54 r4:84755b80 [ 879.822310][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.822600][ T32] r10:84178000 r9:84755bac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.822889][ T32] r4:84755b80 [ 879.823044][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.823309][ T32] r10:00000000 r9:dfa95e78 r8:84667b00 r7:84755b80 r6:80266928 r5:84178000 [ 879.823558][ T32] r4:84667580 [ 879.823646][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.823889][ T32] Exception stack(0xea95dfb0 to 0xea95dff8) [ 879.824089][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.824299][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.824497][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.824701][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84667580 [ 879.824925][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.825206][ T32] INFO: task kworker/0:209:3980 blocked for more than 456 seconds. [ 879.825416][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.825587][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.825794][ T32] task:kworker/0:209 state:D stack:0 pid:3980 tgid:3980 ppid:2 flags:0x00000000 [ 879.826063][ T32] Workqueue: events bpf_prog_free_deferred [ 879.836425][ T32] Call trace: [ 879.836637][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.836911][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea9f5da4 r5:84640c00 [ 879.837177][ T32] r4:84640c00 [ 879.837331][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.837616][ T32] r5:84640c00 r4:82714ab4 [ 879.837778][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.838092][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.838429][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9f5e20 [ 879.838702][ T32] r4:00000000 [ 879.838832][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.839235][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.839527][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.839909][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84667c00 [ 879.840149][ T32] r4:00000000 [ 879.840327][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.840628][ T32] r9:84640c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04f000 [ 879.840898][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.841222][ T32] r5:00001000 r4:dfe05000 [ 879.841430][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.841774][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.842154][ T32] r5:847e1354 r4:847e1000 [ 879.842351][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.842882][ T32] r7:dddd0000 r6:82c16000 r5:847e1354 r4:84755d00 [ 879.843111][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.843487][ T32] r10:84640c00 r9:84755d2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.843817][ T32] r4:84755d00 [ 879.843975][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.844357][ T32] r10:00000000 r9:dfa95e78 r8:84667d80 r7:84755d00 r6:80266928 r5:84640c00 [ 879.844624][ T32] r4:84667a40 [ 879.844777][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.845151][ T32] Exception stack(0xea9f5fb0 to 0xea9f5ff8) [ 879.845433][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.845700][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.845964][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.856750][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84667a40 [ 879.857791][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.858190][ T32] INFO: task kworker/0:210:3982 blocked for more than 456 seconds. [ 879.858942][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.859330][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.859913][ T32] task:kworker/0:210 state:D stack:0 pid:3982 tgid:3982 ppid:2 flags:0x00000000 [ 879.860265][ T32] Workqueue: events bpf_prog_free_deferred [ 879.860542][ T32] Call trace: [ 879.860664][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.860966][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eadc1da4 r5:84640000 [ 879.861252][ T32] r4:84640000 [ 879.861384][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.861753][ T32] r5:84640000 r4:82714ab4 [ 879.861904][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.862301][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.862768][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadc1e20 [ 879.863038][ T32] r4:00000000 [ 879.863163][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.863470][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.863704][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.864031][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84667b80 [ 879.864336][ T32] r4:00000000 [ 879.864496][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.864807][ T32] r9:84640000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f051000 [ 879.865036][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.865265][ T32] r5:00001000 r4:dfe3f000 [ 879.865427][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.865756][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.866087][ T32] r5:847e0b54 r4:847e0800 [ 879.876588][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.877063][ T32] r7:dddd0000 r6:82c16000 r5:847e0b54 r4:84755c00 [ 879.877287][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.877687][ T32] r10:84640000 r9:84755c2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.877965][ T32] r4:84755c00 [ 879.878069][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.878428][ T32] r10:00000000 r9:dfa95e78 r8:84667f00 r7:84755c00 r6:80266928 r5:84640000 [ 879.878871][ T32] r4:84667a40 [ 879.879124][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.879535][ T32] Exception stack(0xeadc1fb0 to 0xeadc1ff8) [ 879.879868][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.880400][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.880920][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.881252][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84667a40 [ 879.881596][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.882030][ T32] INFO: task kworker/0:211:3984 blocked for more than 456 seconds. [ 879.882268][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.882441][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.882692][ T32] task:kworker/0:211 state:D stack:0 pid:3984 tgid:3984 ppid:2 flags:0x00000000 [ 879.883046][ T32] Workqueue: events bpf_prog_free_deferred [ 879.883227][ T32] Call trace: [ 879.883406][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.883666][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eadd9da4 r5:84641800 [ 879.883922][ T32] r4:84641800 [ 879.884030][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.884358][ T32] r5:84641800 r4:82714ab4 [ 879.884560][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.885118][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.885703][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadd9e20 [ 879.886070][ T32] r4:00000000 [ 879.896506][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.896965][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.897494][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.897882][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8462ed00 [ 879.898187][ T32] r4:00000000 [ 879.898359][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.898848][ T32] r9:84641800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f053000 [ 879.899178][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.899619][ T32] r5:00001000 r4:dfe5d000 [ 879.899959][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.900359][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.900782][ T32] r5:847e0354 r4:847e0000 [ 879.901203][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.901709][ T32] r7:dddd0000 r6:82c16000 r5:847e0354 r4:84755c80 [ 879.902144][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.902577][ T32] r10:84641800 r9:84755cac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.903214][ T32] r4:84755c80 [ 879.903450][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.904035][ T32] r10:00000000 r9:dfa95e78 r8:84667fc0 r7:84755c80 r6:80266928 r5:84641800 [ 879.904588][ T32] r4:84667000 [ 879.904811][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.905240][ T32] Exception stack(0xeadd9fb0 to 0xeadd9ff8) [ 879.905570][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.905931][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.916831][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.917146][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84667000 [ 879.917344][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.917505][ T32] INFO: task kworker/0:212:3987 blocked for more than 456 seconds. [ 879.917828][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.918086][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.918412][ T32] task:kworker/0:212 state:D stack:0 pid:3987 tgid:3987 ppid:2 flags:0x00000000 [ 879.918971][ T32] Workqueue: events bpf_prog_free_deferred [ 879.919350][ T32] Call trace: [ 879.919565][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.920020][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea7d5da4 r5:84643000 [ 879.920379][ T32] r4:84643000 [ 879.920574][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.921023][ T32] r5:84643000 r4:82714ab4 [ 879.921226][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.921732][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.922393][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea7d5e20 [ 879.922923][ T32] r4:00000000 [ 879.923209][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.923839][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.924371][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.924982][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84766680 [ 879.925539][ T32] r4:00000000 [ 879.925862][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.936768][ T32] r9:84643000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f059000 [ 879.937295][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.937735][ T32] r5:00001000 r4:e052d000 [ 879.938010][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.938433][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.938846][ T32] r5:847e2754 r4:847e2400 [ 879.939062][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.939637][ T32] r7:dddd0000 r6:82c16000 r5:847e2754 r4:84755e00 [ 879.939882][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.940338][ T32] r10:84643000 r9:84755e2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.940652][ T32] r4:84755e00 [ 879.940809][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.941199][ T32] r10:00000000 r9:dfa95e78 r8:84766240 r7:84755e00 r6:80266928 r5:84643000 [ 879.941539][ T32] r4:847661c0 [ 879.941712][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.942076][ T32] Exception stack(0xea7d5fb0 to 0xea7d5ff8) [ 879.942354][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.942745][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.943153][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.943451][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847661c0 [ 879.943908][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.944371][ T32] INFO: task kworker/0:213:3988 blocked for more than 457 seconds. [ 879.944703][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.945074][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.945433][ T32] task:kworker/0:213 state:D stack:0 pid:3988 tgid:3988 ppid:2 flags:0x00000000 [ 879.945896][ T32] Workqueue: events bpf_prog_free_deferred [ 879.946233][ T32] Call trace: [ 879.957009][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.957467][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eadddda4 r5:84643c00 [ 879.958016][ T32] r4:84643c00 [ 879.958192][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.958742][ T32] r5:84643c00 r4:82714ab4 [ 879.958998][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.959520][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.960228][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaddde20 [ 879.960676][ T32] r4:00000000 [ 879.960857][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.961443][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.962035][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.962602][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84766440 [ 879.963060][ T32] r4:00000000 [ 879.963244][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.963711][ T32] r9:84643c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f057000 [ 879.964126][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.964797][ T32] r5:00001000 r4:e04ff000 [ 879.965068][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.965602][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.966024][ T32] r5:847e2354 r4:847e2000 [ 879.976690][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.977341][ T32] r7:dddd0000 r6:82c16000 r5:847e2354 r4:84755d80 [ 879.977608][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.978148][ T32] r10:84643c00 r9:84755dac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.978726][ T32] r4:84755d80 [ 879.979121][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.979528][ T32] r10:00000000 r9:ea7d5e78 r8:84766180 r7:84755d80 r6:80266928 r5:84643c00 [ 879.979939][ T32] r4:84766040 [ 879.980126][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.980502][ T32] Exception stack(0xeadddfb0 to 0xeadddff8) [ 879.980871][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.981378][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.981824][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.982298][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84766040 [ 879.982833][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.983381][ T32] INFO: task kworker/0:214:3990 blocked for more than 457 seconds. [ 879.983848][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.984202][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.984829][ T32] task:kworker/0:214 state:D stack:0 pid:3990 tgid:3990 ppid:2 flags:0x00000000 [ 879.985586][ T32] Workqueue: events bpf_prog_free_deferred [ 879.986061][ T32] Call trace: [ 879.996890][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.997617][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eade1da4 r5:84644800 [ 879.998160][ T32] r4:84644800 [ 879.998372][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.998907][ T32] r5:84644800 r4:82714ab4 [ 879.999250][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.999912][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.000598][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eade1e20 [ 880.000969][ T32] r4:00000000 [ 880.001333][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.001869][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.002569][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.003264][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845842c0 [ 880.003666][ T32] r4:00000000 [ 880.003845][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.004270][ T32] r9:84644800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f08f000 [ 880.004665][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.005170][ T32] r5:00001000 r4:ea8f7000 [ 880.005468][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.006022][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.026824][ T32] r5:847ec754 r4:847ec400 [ 880.027270][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.027827][ T32] r7:dddd0000 r6:82c16000 r5:847ec754 r4:84755e80 [ 880.028112][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.028517][ T32] r10:84644800 r9:84755eac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.028973][ T32] r4:84755e80 [ 880.029177][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.029835][ T32] r10:00000000 r9:ea7d5e78 r8:847665c0 r7:84755e80 r6:80266928 r5:84644800 [ 880.030267][ T32] r4:84766540 [ 880.030518][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.031139][ T32] Exception stack(0xeade1fb0 to 0xeade1ff8) [ 880.031626][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.032213][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.032712][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.033162][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84766540 [ 880.033668][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.034192][ T32] INFO: task kworker/0:215:3993 blocked for more than 457 seconds. [ 880.034715][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.035113][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.035476][ T32] task:kworker/0:215 state:D stack:0 pid:3993 tgid:3993 ppid:2 flags:0x00000000 [ 880.046883][ T32] Workqueue: events bpf_prog_free_deferred [ 880.047462][ T32] Call trace: [ 880.047692][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.048080][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eade9da4 r5:84646000 [ 880.048393][ T32] r4:84646000 [ 880.048609][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.049024][ T32] r5:84646000 r4:82714ab4 [ 880.049214][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.049691][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.050078][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eade9e20 [ 880.050410][ T32] r4:00000000 [ 880.050646][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.051187][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.051770][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.052541][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84766740 [ 880.053327][ T32] r4:00000000 [ 880.053636][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.054331][ T32] r9:84646000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f05b000 [ 880.054619][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.055061][ T32] r5:00001000 r4:e0573000 [ 880.055331][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.055986][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.066889][ T32] r5:847e1b54 r4:847e1800 [ 880.067312][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.067847][ T32] r7:dddd0000 r6:82c16000 r5:847e1b54 r4:84755a00 [ 880.068087][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.068469][ T32] r10:84646000 r9:84755a2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.068827][ T32] r4:84755a00 [ 880.068990][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.069456][ T32] r10:00000000 r9:eade1e78 r8:847664c0 r7:84755a00 r6:80266928 r5:84646000 [ 880.069814][ T32] r4:847666c0 [ 880.069985][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.070271][ T32] Exception stack(0xeade9fb0 to 0xeade9ff8) [ 880.070583][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.071031][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.071451][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.071807][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847666c0 [ 880.072270][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.072768][ T32] INFO: task kworker/0:216:3994 blocked for more than 457 seconds. [ 880.073162][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.073434][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.073976][ T32] task:kworker/0:216 state:D stack:0 pid:3994 tgid:3994 ppid:2 flags:0x00000000 [ 880.074586][ T32] Workqueue: events bpf_prog_free_deferred [ 880.075036][ T32] Call trace: [ 880.075369][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.075874][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae7dda4 r5:84646c00 [ 880.086790][ T32] r4:84646c00 [ 880.087117][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.087493][ T32] r5:84646c00 r4:82714ab4 [ 880.087719][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.088245][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.088985][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae7de20 [ 880.089503][ T32] r4:00000000 [ 880.089702][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.090442][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.091061][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.091520][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84766b80 [ 880.092134][ T32] r4:00000000 [ 880.092336][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.092782][ T32] r9:84646c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f05f000 [ 880.093200][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.093713][ T32] r5:00001000 r4:e875f000 [ 880.093919][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.094495][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.095101][ T32] r5:847e1f54 r4:847e1c00 [ 880.095811][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.106891][ T32] r7:dddd0000 r6:82c16000 r5:847e1f54 r4:84755f00 [ 880.107377][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.107790][ T32] r10:84646c00 r9:84755f2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.108139][ T32] r4:84755f00 [ 880.108296][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.108679][ T32] r10:00000000 r9:eade1e78 r8:84766300 r7:84755f00 r6:80266928 r5:84646c00 [ 880.109088][ T32] r4:84766a40 [ 880.109337][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.109645][ T32] Exception stack(0xeae7dfb0 to 0xeae7dff8) [ 880.110006][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.110321][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.110841][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.111166][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84766a40 [ 880.111525][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.111893][ T32] INFO: task kworker/0:217:3997 blocked for more than 457 seconds. [ 880.112305][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.112545][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.112908][ T32] task:kworker/0:217 state:D stack:0 pid:3997 tgid:3997 ppid:2 flags:0x00000000 [ 880.113313][ T32] Workqueue: events bpf_prog_free_deferred [ 880.113695][ T32] Call trace: [ 880.113890][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.114296][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae81da4 r5:84645400 [ 880.114785][ T32] r4:84645400 [ 880.114964][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.115370][ T32] r5:84645400 r4:82714ab4 [ 880.115693][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.127403][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.128043][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae81e20 [ 880.128398][ T32] r4:00000000 [ 880.128554][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.128911][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.129267][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.129606][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84766e80 [ 880.129977][ T32] r4:00000000 [ 880.130137][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.130510][ T32] r9:84645400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f061000 [ 880.130873][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.131300][ T32] r5:00001000 r4:ea787000 [ 880.131549][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.132042][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.132602][ T32] r5:847e3354 r4:847e3000 [ 880.132792][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.133350][ T32] r7:dddd0000 r6:82c16000 r5:847e3354 r4:845ff580 [ 880.133866][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.134231][ T32] r10:84645400 r9:845ff5ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.134595][ T32] r4:845ff580 [ 880.134813][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.135157][ T32] r10:00000000 r9:eade1e78 r8:84766d00 r7:845ff580 r6:80266928 r5:84645400 [ 880.135565][ T32] r4:84766c80 [ 880.135737][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.136061][ T32] Exception stack(0xeae81fb0 to 0xeae81ff8) [ 880.146863][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.147395][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.147756][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.148097][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84766c80 [ 880.148467][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.148976][ T32] INFO: task kworker/0:218:3999 blocked for more than 457 seconds. [ 880.149326][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.149739][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.150192][ T32] task:kworker/0:218 state:D stack:0 pid:3999 tgid:3999 ppid:2 flags:0x00000000 [ 880.150940][ T32] Workqueue: events bpf_prog_free_deferred [ 880.151465][ T32] Call trace: [ 880.151847][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.152388][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eade5da4 r5:84642400 [ 880.152802][ T32] r4:84642400 [ 880.152999][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.153474][ T32] r5:84642400 r4:82714ab4 [ 880.153648][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.154111][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.154646][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eade5e20 [ 880.155147][ T32] r4:00000000 [ 880.155302][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.155617][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.155997][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.166848][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84766ec0 [ 880.167391][ T32] r4:00000000 [ 880.167581][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.168028][ T32] r9:84642400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f063000 [ 880.168633][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.169151][ T32] r5:00001000 r4:ea7d7000 [ 880.169413][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.169973][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.170583][ T32] r5:847e2b54 r4:847e2800 [ 880.170937][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.171574][ T32] r7:dddd0000 r6:82c16000 r5:847e2b54 r4:845ffe00 [ 880.171911][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.172554][ T32] r10:84642400 r9:845ffe2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.173034][ T32] r4:845ffe00 [ 880.173305][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.173849][ T32] r10:00000000 r9:eade1e78 r8:84766880 r7:845ffe00 r6:80266928 r5:84642400 [ 880.174197][ T32] r4:847662c0 [ 880.174457][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.175091][ T32] Exception stack(0xeade5fb0 to 0xeade5ff8) [ 880.175467][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.175929][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.187329][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.187882][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847662c0 [ 880.188237][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.188671][ T32] INFO: task kworker/1:225:4000 blocked for more than 457 seconds. [ 880.189167][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.189552][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.190016][ T32] task:kworker/1:225 state:D stack:0 pid:4000 tgid:4000 ppid:2 flags:0x00000000 [ 880.190558][ T32] Workqueue: events bpf_prog_free_deferred [ 880.190913][ T32] Call trace: [ 880.191031][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.191309][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae85da4 r5:84c1bc00 [ 880.191505][ T32] r4:84c1bc00 [ 880.191698][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.191985][ T32] r5:84c1bc00 r4:82714ab4 [ 880.192191][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.192565][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.192877][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae85e20 [ 880.193122][ T32] r4:00000000 [ 880.193243][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.193470][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.193687][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.193934][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8458c800 [ 880.194153][ T32] r4:00000000 [ 880.194244][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.194503][ T32] r9:84c1bc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0b5000 [ 880.194780][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.195069][ T32] r5:00001000 r4:eaeab000 [ 880.195272][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.195582][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.195862][ T32] r5:84c4f354 r4:84c4f000 [ 880.195975][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.206847][ T32] r7:ddde4000 r6:82c16200 r5:84c4f354 r4:842ffa00 [ 880.207097][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.207419][ T32] r10:84c1bc00 r9:842ffa2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 880.207655][ T32] r4:842ffa00 [ 880.207833][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.208091][ T32] r10:00000000 r9:eab39e78 r8:84766ac0 r7:842ffa00 r6:80266928 r5:84c1bc00 [ 880.208435][ T32] r4:84667340 [ 880.208531][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.208829][ T32] Exception stack(0xeae85fb0 to 0xeae85ff8) [ 880.209052][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.209333][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.209742][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.210004][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84667340 [ 880.210294][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.210703][ T32] INFO: task kworker/0:219:4002 blocked for more than 457 seconds. [ 880.210947][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.211117][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.211487][ T32] task:kworker/0:219 state:D stack:0 pid:4002 tgid:4002 ppid:2 flags:0x00000000 [ 880.211875][ T32] Workqueue: events bpf_prog_free_deferred [ 880.212111][ T32] Call trace: [ 880.212219][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.212625][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae8dda4 r5:83fe8000 [ 880.212945][ T32] r4:83fe8000 [ 880.213186][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.213516][ T32] r5:83fe8000 r4:82714ab4 [ 880.213693][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.213976][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.214366][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae8de20 [ 880.214601][ T32] r4:00000000 [ 880.214749][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.214992][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.215358][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.215643][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845850c0 [ 880.215908][ T32] r4:00000000 [ 880.216042][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.226620][ T32] r9:83fe8000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f065000 [ 880.226919][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.227163][ T32] r5:00001000 r4:ea7ff000 [ 880.227319][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.227549][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.227897][ T32] r5:847e3754 r4:847e3400 [ 880.228026][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.228500][ T32] r7:dddd0000 r6:82c16000 r5:847e3754 r4:84755900 [ 880.228620][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.228842][ T32] r10:83fe8000 r9:8475592c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.229140][ T32] r4:84755900 [ 880.229270][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.229492][ T32] r10:00000000 r9:eade1e78 r8:8462ef80 r7:84755900 r6:80266928 r5:83fe8000 [ 880.229738][ T32] r4:847662c0 [ 880.229858][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.230116][ T32] Exception stack(0xeae8dfb0 to 0xeae8dff8) [ 880.230332][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.230572][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.230796][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.230984][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847662c0 [ 880.231227][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.231464][ T32] INFO: task kworker/0:220:4004 blocked for more than 457 seconds. [ 880.231703][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.231860][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.232055][ T32] task:kworker/0:220 state:D stack:0 pid:4004 tgid:4004 ppid:2 flags:0x00000000 [ 880.232347][ T32] Workqueue: events bpf_prog_free_deferred [ 880.232537][ T32] Call trace: [ 880.232651][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.232870][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae89da4 r5:83fe8c00 [ 880.233211][ T32] r4:83fe8c00 [ 880.233308][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.233598][ T32] r5:83fe8c00 r4:82714ab4 [ 880.233729][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.234032][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.234305][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae89e20 [ 880.234531][ T32] r4:00000000 [ 880.234627][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.234918][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.235136][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.235418][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84584140 [ 880.235658][ T32] r4:00000000 [ 880.235804][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.236022][ T32] r9:83fe8c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f067000 [ 880.246475][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.246777][ T32] r5:00001000 r4:ea821000 [ 880.246896][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.247214][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.247509][ T32] r5:847e3b54 r4:847e3800 [ 880.247650][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.248049][ T32] r7:dddd0000 r6:82c16000 r5:847e3b54 r4:84573080 [ 880.248244][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.248492][ T32] r10:83fe8c00 r9:845730ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.248739][ T32] r4:84573080 [ 880.248866][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.249192][ T32] r10:00000000 r9:eade1e78 r8:844424c0 r7:84573080 r6:80266928 r5:83fe8c00 [ 880.249461][ T32] r4:8411e200 [ 880.249584][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.249863][ T32] Exception stack(0xeae89fb0 to 0xeae89ff8) [ 880.250118][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.250369][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.250588][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.250840][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8411e200 [ 880.251051][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.251306][ T32] INFO: task kworker/0:221:4007 blocked for more than 457 seconds. [ 880.251557][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.251701][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.251882][ T32] task:kworker/0:221 state:D stack:0 pid:4007 tgid:4007 ppid:2 flags:0x00000000 [ 880.252217][ T32] Workqueue: events bpf_prog_free_deferred [ 880.252430][ T32] Call trace: [ 880.252557][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.252801][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaf01da4 r5:83fe9800 [ 880.252945][ T32] r4:83fe9800 [ 880.253039][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.253220][ T32] r5:83fe9800 r4:82714ab4 [ 880.253317][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.253564][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.253843][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf01e20 [ 880.253988][ T32] r4:00000000 [ 880.254114][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.254342][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.254558][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.254863][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84584440 [ 880.255094][ T32] r4:00000000 [ 880.255210][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.255478][ T32] r9:83fe9800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f069000 [ 880.255695][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.256070][ T32] r5:00001000 r4:ea885000 [ 880.266445][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.266778][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.267082][ T32] r5:847ec354 r4:847ec000 [ 880.267247][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.267517][ T32] r7:dddd0000 r6:82c16000 r5:847ec354 r4:84573180 [ 880.267819][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.268289][ T32] r10:83fe9800 r9:845731ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.268567][ T32] r4:84573180 [ 880.268667][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.268995][ T32] r10:00000000 r9:eade1e78 r8:84584280 r7:84573180 r6:80266928 r5:83fe9800 [ 880.269256][ T32] r4:84584300 [ 880.269419][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.269701][ T32] Exception stack(0xeaf01fb0 to 0xeaf01ff8) [ 880.269899][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.270218][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.270469][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.270835][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84584300 [ 880.271037][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.271334][ T32] INFO: task kworker/0:222:4009 blocked for more than 457 seconds. [ 880.271634][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.271781][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.271984][ T32] task:kworker/0:222 state:D stack:0 pid:4009 tgid:4009 ppid:2 flags:0x00000000 [ 880.272306][ T32] Workqueue: events bpf_prog_free_deferred [ 880.272551][ T32] Call trace: [ 880.272667][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.272965][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaf41da4 r5:83fea400 [ 880.273290][ T32] r4:83fea400 [ 880.273406][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.273722][ T32] r5:83fea400 r4:82714ab4 [ 880.273879][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.274258][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.274703][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf41e20 [ 880.275011][ T32] r4:00000000 [ 880.275133][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.275487][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.275864][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.286460][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845841c0 [ 880.286743][ T32] r4:00000000 [ 880.286898][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.287226][ T32] r9:83fea400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0af000 [ 880.287503][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.287777][ T32] r5:00001000 r4:ea96d000 [ 880.287900][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.288160][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.288447][ T32] r5:847ecf54 r4:847ecc00 [ 880.288596][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.288900][ T32] r7:dddd0000 r6:82c16000 r5:847ecf54 r4:84573200 [ 880.289079][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.289367][ T32] r10:83fea400 r9:8457322c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.289587][ T32] r4:84573200 [ 880.289788][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.290093][ T32] r10:00000000 r9:eade1e78 r8:84584680 r7:84573200 r6:80266928 r5:83fea400 [ 880.290319][ T32] r4:84584600 [ 880.290486][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.290826][ T32] Exception stack(0xeaf41fb0 to 0xeaf41ff8) [ 880.291014][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.291279][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.291550][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.291841][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84584600 [ 880.292157][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.292432][ T32] INFO: task kworker/0:223:4011 blocked for more than 457 seconds. [ 880.292784][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.293066][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.293361][ T32] task:kworker/0:223 state:D stack:0 pid:4011 tgid:4011 ppid:2 flags:0x00000000 [ 880.293665][ T32] Workqueue: events bpf_prog_free_deferred [ 880.294018][ T32] Call trace: [ 880.294205][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.294499][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaf4dda4 r5:83feb000 [ 880.294777][ T32] r4:83feb000 [ 880.294881][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.295211][ T32] r5:83feb000 r4:82714ab4 [ 880.295340][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.295764][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.296156][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf4de20 [ 880.306768][ T32] r4:00000000 [ 880.306885][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.307227][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.307494][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.307780][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84584880 [ 880.308059][ T32] r4:00000000 [ 880.308180][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.308481][ T32] r9:83feb000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0ad000 [ 880.308762][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.309087][ T32] r5:00001000 r4:ea90d000 [ 880.309279][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.309807][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.310143][ T32] r5:847ed354 r4:847ed000 [ 880.310267][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.310583][ T32] r7:dddd0000 r6:82c16000 r5:847ed354 r4:84573000 [ 880.310809][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.311065][ T32] r10:83feb000 r9:8457302c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.311282][ T32] r4:84573000 [ 880.311444][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.311682][ T32] r10:00000000 r9:eaf41e78 r8:845843c0 r7:84573000 r6:80266928 r5:83feb000 [ 880.311929][ T32] r4:84584180 [ 880.312061][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.312358][ T32] Exception stack(0xeaf4dfb0 to 0xeaf4dff8) [ 880.312592][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.312917][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.313270][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.313500][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84584180 [ 880.313875][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.314142][ T32] INFO: task kworker/0:224:4012 blocked for more than 457 seconds. [ 880.314469][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.314655][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.314929][ T32] task:kworker/0:224 state:D stack:0 pid:4012 tgid:4012 ppid:2 flags:0x00000000 [ 880.315331][ T32] Workqueue: events bpf_prog_free_deferred [ 880.315508][ T32] Call trace: [ 880.315655][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.315968][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaf71da4 r5:83febc00 [ 880.326442][ T32] r4:83febc00 [ 880.326607][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.326873][ T32] r5:83febc00 r4:82714ab4 [ 880.327033][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.327349][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.327645][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf71e20 [ 880.327853][ T32] r4:00000000 [ 880.327950][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.328177][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.328402][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.328634][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84584b40 [ 880.328822][ T32] r4:00000000 [ 880.328908][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.329117][ T32] r9:83febc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0b1000 [ 880.329348][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.329605][ T32] r5:00001000 r4:eada3000 [ 880.329724][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.329934][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.330194][ T32] r5:847ed754 r4:847ed400 [ 880.330384][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.330715][ T32] r7:dddd0000 r6:82c16000 r5:847ed754 r4:84573100 [ 880.330873][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.331216][ T32] r10:83febc00 r9:8457312c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.331502][ T32] r4:84573100 [ 880.331630][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.331889][ T32] r10:00000000 r9:eaf41e78 r8:84584300 r7:84573100 r6:80266928 r5:83febc00 [ 880.332136][ T32] r4:845848c0 [ 880.332251][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.332459][ T32] Exception stack(0xeaf71fb0 to 0xeaf71ff8) [ 880.332659][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.332959][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.333221][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.333425][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845848c0 [ 880.333758][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.334089][ T32] INFO: task kworker/0:225:4015 blocked for more than 457 seconds. [ 880.334307][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.334509][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.334763][ T32] task:kworker/0:225 state:D stack:0 pid:4015 tgid:4015 ppid:2 flags:0x00000000 [ 880.335070][ T32] Workqueue: events bpf_prog_free_deferred [ 880.335304][ T32] Call trace: [ 880.335457][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.335719][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaf8dda4 r5:83fec800 [ 880.335920][ T32] r4:83fec800 [ 880.336057][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.346522][ T32] r5:83fec800 r4:82714ab4 [ 880.346724][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.347038][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.347386][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf8de20 [ 880.347625][ T32] r4:00000000 [ 880.347723][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.348034][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.348411][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.348751][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84584dc0 [ 880.349067][ T32] r4:00000000 [ 880.349218][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.349509][ T32] r9:83fec800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0b3000 [ 880.349778][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.350084][ T32] r5:00001000 r4:eae21000 [ 880.350194][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.350417][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.350684][ T32] r5:847edf54 r4:847edc00 [ 880.350804][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.351097][ T32] r7:dddd0000 r6:82c16000 r5:847edf54 r4:84573380 [ 880.351362][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.351649][ T32] r10:83fec800 r9:845733ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.351865][ T32] r4:84573380 [ 880.351960][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.352216][ T32] r10:00000000 r9:eaf71e78 r8:84584840 r7:84573380 r6:80266928 r5:83fec800 [ 880.352480][ T32] r4:84584980 [ 880.352572][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.352791][ T32] Exception stack(0xeaf8dfb0 to 0xeaf8dff8) [ 880.352956][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.353270][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.353526][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.353736][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84584980 [ 880.353966][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.354255][ T32] INFO: task kworker/0:226:4017 blocked for more than 457 seconds. [ 880.354591][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.354796][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.354997][ T32] task:kworker/0:226 state:D stack:0 pid:4017 tgid:4017 ppid:2 flags:0x00000000 [ 880.355343][ T32] Workqueue: events bpf_prog_free_deferred [ 880.355538][ T32] Call trace: [ 880.355649][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.355864][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaf99da4 r5:83fed400 [ 880.356061][ T32] r4:83fed400 [ 880.366520][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.366934][ T32] r5:83fed400 r4:82714ab4 [ 880.367072][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.367438][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.367815][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf99e20 [ 880.368123][ T32] r4:00000000 [ 880.368238][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.368419][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.369056][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.369414][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84132100 [ 880.369777][ T32] r4:00000000 [ 880.369933][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.370252][ T32] r9:83fed400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f02b000 [ 880.370578][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.370971][ T32] r5:00001000 r4:df9c1000 [ 880.371135][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.371444][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.371795][ T32] r5:847eeb54 r4:847ee800 [ 880.371982][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.372353][ T32] r7:dddd0000 r6:82c16000 r5:847eeb54 r4:84573300 [ 880.372564][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.372965][ T32] r10:83fed400 r9:8457332c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.373223][ T32] r4:84573300 [ 880.373377][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.373662][ T32] r10:00000000 r9:eaf8de78 r8:84584b80 r7:84573300 r6:80266928 r5:83fed400 [ 880.373917][ T32] r4:84584d40 [ 880.374048][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.374350][ T32] Exception stack(0xeaf99fb0 to 0xeaf99ff8) [ 880.374576][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.374848][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.375084][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.375372][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84584d40 [ 880.375665][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.375931][ T32] INFO: task kworker/0:227:4018 blocked for more than 457 seconds. [ 880.386561][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.386908][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.387199][ T32] task:kworker/0:227 state:D stack:0 pid:4018 tgid:4018 ppid:2 flags:0x00000000 [ 880.387561][ T32] Workqueue: events bpf_prog_free_deferred [ 880.387784][ T32] Call trace: [ 880.387925][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.388229][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eafd9da4 r5:84ceb000 [ 880.388547][ T32] r4:84ceb000 [ 880.388748][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.389078][ T32] r5:84ceb000 r4:82714ab4 [ 880.389274][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.389635][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.390012][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafd9e20 [ 880.390152][ T32] r4:00000000 [ 880.390280][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.390496][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.390857][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.391083][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84584e40 [ 880.391364][ T32] r4:00000000 [ 880.391494][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.391696][ T32] r9:84ceb000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f027000 [ 880.391925][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.392202][ T32] r5:00001000 r4:df98b000 [ 880.392442][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.392666][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.392972][ T32] r5:847ecb54 r4:847ec800 [ 880.393108][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.393480][ T32] r7:dddd0000 r6:82c16000 r5:847ecb54 r4:84573280 [ 880.393645][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.393904][ T32] r10:84ceb000 r9:845732ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.394129][ T32] r4:84573280 [ 880.394230][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.394579][ T32] r10:00000000 r9:eaf99e78 r8:8458c680 r7:84573280 r6:80266928 r5:84ceb000 [ 880.394825][ T32] r4:84584b00 [ 880.395026][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.395269][ T32] Exception stack(0xeafd9fb0 to 0xeafd9ff8) [ 880.395514][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.395789][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.396148][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.406686][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84584b00 [ 880.406994][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.407423][ T32] INFO: task kworker/0:228:4022 blocked for more than 457 seconds. [ 880.407725][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.407898][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.408168][ T32] task:kworker/0:228 state:D stack:0 pid:4022 tgid:4022 ppid:2 flags:0x00000000 [ 880.408582][ T32] Workqueue: events bpf_prog_free_deferred [ 880.408818][ T32] Call trace: [ 880.408968][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.409292][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dff15da4 r5:84ced400 [ 880.409619][ T32] r4:84ced400 [ 880.409778][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.410189][ T32] r5:84ced400 r4:82714ab4 [ 880.410357][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.410713][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.411018][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dff15e20 [ 880.411293][ T32] r4:00000000 [ 880.411421][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.411739][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.412002][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.412301][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84766e00 [ 880.412616][ T32] r4:00000000 [ 880.412724][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.413097][ T32] r9:84ced400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f029000 [ 880.413293][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.413523][ T32] r5:00001000 r4:df999000 [ 880.413671][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.413962][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.414209][ T32] r5:847edb54 r4:847ed800 [ 880.414331][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.414684][ T32] r7:dddd0000 r6:82c16000 r5:847edb54 r4:84573580 [ 880.414894][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.415258][ T32] r10:84ced400 r9:845735ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.415550][ T32] r4:84573580 [ 880.415654][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.416048][ T32] r10:00000000 r9:eaf99e78 r8:8458c9c0 r7:84573580 r6:80266928 r5:84ced400 [ 880.426459][ T32] r4:84584740 [ 880.426640][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.426937][ T32] Exception stack(0xdff15fb0 to 0xdff15ff8) [ 880.427090][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.427340][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.427600][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.427870][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84584740 [ 880.428151][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.428478][ T32] INFO: task kworker/0:229:4024 blocked for more than 457 seconds. [ 880.428686][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.428887][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.429210][ T32] task:kworker/0:229 state:D stack:0 pid:4024 tgid:4024 ppid:2 flags:0x00000000 [ 880.429615][ T32] Workqueue: events bpf_prog_free_deferred [ 880.429826][ T32] Call trace: [ 880.429989][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.430420][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dffb9da4 r5:84cee000 [ 880.430746][ T32] r4:84cee000 [ 880.430847][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.431341][ T32] r5:84cee000 r4:82714ab4 [ 880.431499][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.431824][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.432113][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffb9e20 [ 880.432503][ T32] r4:00000000 [ 880.432609][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.433006][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.433249][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.433552][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841324c0 [ 880.433821][ T32] r4:00000000 [ 880.433946][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.434186][ T32] r9:84cee000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f02f000 [ 880.434549][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.434869][ T32] r5:00001000 r4:dfeb7000 [ 880.435007][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.435231][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.435597][ T32] r5:847ee354 r4:847ee000 [ 880.435776][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.446491][ T32] r7:dddd0000 r6:82c16000 r5:847ee354 r4:84573500 [ 880.446744][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.447013][ T32] r10:84cee000 r9:8457352c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.447230][ T32] r4:84573500 [ 880.447330][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.447625][ T32] r10:00000000 r9:eaf99e78 r8:8458cb80 r7:84573500 r6:80266928 r5:84cee000 [ 880.447924][ T32] r4:84132080 [ 880.448047][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.448399][ T32] Exception stack(0xdffb9fb0 to 0xdffb9ff8) [ 880.448661][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.448954][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.449265][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.449510][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84132080 [ 880.449751][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.450310][ T32] INFO: task kworker/0:230:4025 blocked for more than 457 seconds. [ 880.450587][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.450788][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.451014][ T32] task:kworker/0:230 state:D stack:0 pid:4025 tgid:4025 ppid:2 flags:0x00000000 [ 880.451311][ T32] Workqueue: events bpf_prog_free_deferred [ 880.451560][ T32] Call trace: [ 880.451671][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.451895][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dffbdda4 r5:84ceec00 [ 880.452247][ T32] r4:84ceec00 [ 880.452363][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.452715][ T32] r5:84ceec00 r4:82714ab4 [ 880.452970][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.453278][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.453688][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dffbde20 [ 880.454071][ T32] r4:00000000 [ 880.454252][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.454494][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.454883][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.455179][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84132440 [ 880.455435][ T32] r4:00000000 [ 880.455569][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.455911][ T32] r9:84ceec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f02d000 [ 880.466538][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.467059][ T32] r5:00001000 r4:df9ef000 [ 880.467263][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.467676][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.467988][ T32] r5:847eef54 r4:847eec00 [ 880.468099][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.468430][ T32] r7:dddd0000 r6:82c16000 r5:847eef54 r4:84573680 [ 880.468594][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.468907][ T32] r10:84ceec00 r9:845736ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.469484][ T32] r4:84573680 [ 880.469636][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.469962][ T32] r10:00000000 r9:dffb9e78 r8:8458cc80 r7:84573680 r6:80266928 r5:84ceec00 [ 880.470900][ T32] r4:84132500 [ 880.471091][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.471978][ T32] Exception stack(0xdffbdfb0 to 0xdffbdff8) [ 880.472208][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.472795][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.473316][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.473576][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84132500 [ 880.473855][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.474165][ T32] INFO: task kworker/0:231:4028 blocked for more than 457 seconds. [ 880.474493][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.474839][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.475145][ T32] task:kworker/0:231 state:D stack:0 pid:4028 tgid:4028 ppid:2 flags:0x00000000 [ 880.475666][ T32] Workqueue: events bpf_prog_free_deferred [ 880.475949][ T32] Call trace: [ 880.486497][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.486982][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e0435da4 r5:84ce8c00 [ 880.487289][ T32] r4:84ce8c00 [ 880.487446][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.487990][ T32] r5:84ce8c00 r4:82714ab4 [ 880.488175][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.488883][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.489497][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0435e20 [ 880.489955][ T32] r4:00000000 [ 880.490131][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.490614][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.491048][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.491457][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:841326c0 [ 880.491766][ T32] r4:00000000 [ 880.491931][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.492414][ T32] r9:84ce8c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f06b000 [ 880.492762][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.493150][ T32] r5:00001000 r4:dfefb000 [ 880.493358][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.493873][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.494263][ T32] r5:847ef754 r4:847ef400 [ 880.494446][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.494847][ T32] r7:dddd0000 r6:82c16000 r5:847ef754 r4:84573600 [ 880.495103][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.495503][ T32] r10:84ce8c00 r9:8457362c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.495871][ T32] r4:84573600 [ 880.496051][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.506518][ T32] r10:00000000 r9:dffb9e78 r8:8458cf00 r7:84573600 r6:80266928 r5:84ce8c00 [ 880.506902][ T32] r4:84132180 [ 880.507046][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.507415][ T32] Exception stack(0xe0435fb0 to 0xe0435ff8) [ 880.507652][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.508003][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.508467][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.508780][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84132180 [ 880.509220][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.509495][ T32] INFO: task kworker/0:232:4029 blocked for more than 457 seconds. [ 880.509822][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.510135][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.510478][ T32] task:kworker/0:232 state:D stack:0 pid:4029 tgid:4029 ppid:2 flags:0x00000000 [ 880.511055][ T32] Workqueue: events bpf_prog_free_deferred [ 880.511422][ T32] Call trace: [ 880.511590][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.511949][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e043dda4 r5:84cea400 [ 880.512348][ T32] r4:84cea400 [ 880.512521][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.512879][ T32] r5:84cea400 r4:82714ab4 [ 880.513088][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.513578][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.514277][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e043de20 [ 880.514822][ T32] r4:00000000 [ 880.515084][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.515781][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.526526][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.526959][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84132cc0 [ 880.527270][ T32] r4:00000000 [ 880.527428][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.527873][ T32] r9:84cea400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f075000 [ 880.528164][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.528587][ T32] r5:00001000 r4:e0337000 [ 880.528833][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.529192][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.529754][ T32] r5:847f4354 r4:847f4000 [ 880.529934][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.530382][ T32] r7:dddd0000 r6:82c16000 r5:847f4354 r4:84573780 [ 880.530689][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.531210][ T32] r10:84cea400 r9:845737ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.531639][ T32] r4:84573780 [ 880.531820][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.532209][ T32] r10:00000000 r9:e0435e78 r8:8458c600 r7:84573780 r6:80266928 r5:84cea400 [ 880.532519][ T32] r4:84132540 [ 880.532741][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.533095][ T32] Exception stack(0xe043dfb0 to 0xe043dff8) [ 880.533469][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.533956][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.534422][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.534843][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84132540 [ 880.535117][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.535550][ T32] INFO: task kworker/0:233:4031 blocked for more than 457 seconds. [ 880.535927][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.536169][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.546880][ T32] task:kworker/0:233 state:D stack:0 pid:4031 tgid:4031 ppid:2 flags:0x00000000 [ 880.547374][ T32] Workqueue: events bpf_prog_free_deferred [ 880.547677][ T32] Call trace: [ 880.547857][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.548295][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e05b9da4 r5:84cebc00 [ 880.548828][ T32] r4:84cebc00 [ 880.548984][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.549515][ T32] r5:84cebc00 r4:82714ab4 [ 880.549704][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.550169][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.550656][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05b9e20 [ 880.551205][ T32] r4:00000000 [ 880.551464][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.551791][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.552052][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.552444][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84132800 [ 880.552730][ T32] r4:00000000 [ 880.552857][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.553160][ T32] r9:84cebc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f06d000 [ 880.553530][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.553768][ T32] r5:00001000 r4:dff3b000 [ 880.553919][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.554131][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.554417][ T32] r5:847efb54 r4:847ef800 [ 880.554586][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.554872][ T32] r7:dddd0000 r6:82c16000 r5:847efb54 r4:84573480 [ 880.555045][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.555402][ T32] r10:84cebc00 r9:845734ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.555666][ T32] r4:84573480 [ 880.555897][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.566450][ T32] r10:00000000 r9:e043de78 r8:8458c900 r7:84573480 r6:80266928 r5:84cebc00 [ 880.566782][ T32] r4:84132180 [ 880.566988][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.567266][ T32] Exception stack(0xe05b9fb0 to 0xe05b9ff8) [ 880.567559][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.567791][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.568066][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.568298][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84132180 [ 880.568497][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.568774][ T32] INFO: task kworker/0:234:4033 blocked for more than 457 seconds. [ 880.568973][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.569121][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.569339][ T32] task:kworker/0:234 state:D stack:0 pid:4033 tgid:4033 ppid:2 flags:0x00000000 [ 880.569643][ T32] Workqueue: events bpf_prog_free_deferred [ 880.569867][ T32] Call trace: [ 880.569991][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.570243][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e05c1da4 r5:84cec800 [ 880.570447][ T32] r4:84cec800 [ 880.570605][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.570878][ T32] r5:84cec800 r4:82714ab4 [ 880.571015][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.571322][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.571600][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05c1e20 [ 880.571791][ T32] r4:00000000 [ 880.571913][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.572193][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.572414][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.572719][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84132740 [ 880.572918][ T32] r4:00000000 [ 880.573028][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.573299][ T32] r9:84cec800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f06f000 [ 880.573513][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.573785][ T32] r5:00001000 r4:dff79000 [ 880.573952][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.574221][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.574509][ T32] r5:847ee754 r4:847ee400 [ 880.574683][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.574970][ T32] r7:dddd0000 r6:82c16000 r5:847ee754 r4:84573700 [ 880.575135][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.575396][ T32] r10:84cec800 r9:8457372c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.575587][ T32] r4:84573700 [ 880.575701][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.575958][ T32] r10:00000000 r9:e043de78 r8:8458c240 r7:84573700 r6:80266928 r5:84cec800 [ 880.586531][ T32] r4:84132840 [ 880.586775][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.587044][ T32] Exception stack(0xe05c1fb0 to 0xe05c1ff8) [ 880.587237][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.587520][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.587755][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.587977][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84132840 [ 880.588165][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.588370][ T32] INFO: task kworker/0:235:4035 blocked for more than 457 seconds. [ 880.588569][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.588719][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.588916][ T32] task:kworker/0:235 state:D stack:0 pid:4035 tgid:4035 ppid:2 flags:0x00000000 [ 880.589169][ T32] Workqueue: events bpf_prog_free_deferred [ 880.589351][ T32] Call trace: [ 880.589531][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.589791][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea8a9da4 r5:84ce3c00 [ 880.590004][ T32] r4:84ce3c00 [ 880.590114][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.590373][ T32] r5:84ce3c00 r4:82714ab4 [ 880.590487][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.590821][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.591082][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8a9e20 [ 880.591245][ T32] r4:00000000 [ 880.591398][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.591606][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.591850][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.592048][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84132300 [ 880.592296][ T32] r4:00000000 [ 880.592409][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.592646][ T32] r9:84ce3c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f071000 [ 880.592812][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.593038][ T32] r5:00001000 r4:dffdd000 [ 880.593200][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.593445][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.593655][ T32] r5:847ef354 r4:847ef000 [ 880.593808][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.594054][ T32] r7:dddd0000 r6:82c16000 r5:847ef354 r4:84573800 [ 880.594212][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.594491][ T32] r10:84ce3c00 r9:8457382c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.594723][ T32] r4:84573800 [ 880.594829][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.595080][ T32] r10:00000000 r9:e043de78 r8:8458cdc0 r7:84573800 r6:80266928 r5:84ce3c00 [ 880.595325][ T32] r4:841327c0 [ 880.595429][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.595632][ T32] Exception stack(0xea8a9fb0 to 0xea8a9ff8) [ 880.595817][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.596033][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.606583][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.606951][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:841327c0 [ 880.607165][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.607413][ T32] INFO: task kworker/0:236:4037 blocked for more than 457 seconds. [ 880.607625][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.607787][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.607998][ T32] task:kworker/0:236 state:D stack:0 pid:4037 tgid:4037 ppid:2 flags:0x00000000 [ 880.608315][ T32] Workqueue: events bpf_prog_free_deferred [ 880.608497][ T32] Call trace: [ 880.608631][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.608859][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea8b1da4 r5:84ce6000 [ 880.609107][ T32] r4:84ce6000 [ 880.609215][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.609478][ T32] r5:84ce6000 r4:82714ab4 [ 880.609586][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.609815][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.610130][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8b1e20 [ 880.610358][ T32] r4:00000000 [ 880.610464][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.610818][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.611047][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.611303][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84132c40 [ 880.611498][ T32] r4:00000000 [ 880.611662][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.611895][ T32] r9:84ce6000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f073000 [ 880.612091][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.612334][ T32] r5:00001000 r4:e0305000 [ 880.612853][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.613144][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.613428][ T32] r5:847e3f54 r4:847e3c00 [ 880.613544][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.613754][ T32] r7:dddd0000 r6:82c16000 r5:847e3f54 r4:84573880 [ 880.613892][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.614144][ T32] r10:84ce6000 r9:845738ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.614323][ T32] r4:84573880 [ 880.614428][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.614629][ T32] r10:00000000 r9:e043de78 r8:8458c780 r7:84573880 r6:80266928 r5:84ce6000 [ 880.614818][ T32] r4:84132840 [ 880.614904][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.615068][ T32] Exception stack(0xea8b1fb0 to 0xea8b1ff8) [ 880.615218][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.615444][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.615650][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.615828][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84132840 [ 880.616064][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.626526][ T32] INFO: task kworker/0:237:4039 blocked for more than 457 seconds. [ 880.626867][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.627030][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.627207][ T32] task:kworker/0:237 state:D stack:0 pid:4039 tgid:4039 ppid:2 flags:0x00000000 [ 880.627441][ T32] Workqueue: events bpf_prog_free_deferred [ 880.627605][ T32] Call trace: [ 880.627710][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.627907][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaa31da4 r5:84d70c00 [ 880.628089][ T32] r4:84d70c00 [ 880.628177][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.628568][ T32] r5:84d70c00 r4:82714ab4 [ 880.628782][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.629090][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.629355][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa31e20 [ 880.629558][ T32] r4:00000000 [ 880.629659][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.629934][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.630305][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.630687][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84584900 [ 880.630991][ T32] r4:00000000 [ 880.631122][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.631514][ T32] r9:84d70c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f07b000 [ 880.631776][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.632092][ T32] r5:00001000 r4:e05c3000 [ 880.632218][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.632588][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.632886][ T32] r5:847f5754 r4:847f5400 [ 880.633052][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.633408][ T32] r7:dddd0000 r6:82c16000 r5:847f5754 r4:84573900 [ 880.633643][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.633976][ T32] r10:84d70c00 r9:8457392c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.634305][ T32] r4:84573900 [ 880.634592][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.634919][ T32] r10:00000000 r9:e043de78 r8:84d35040 r7:84573900 r6:80266928 r5:84d70c00 [ 880.635372][ T32] r4:841327c0 [ 880.635516][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.635814][ T32] Exception stack(0xeaa31fb0 to 0xeaa31ff8) [ 880.636033][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.646562][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.646880][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.647223][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:841327c0 [ 880.647504][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.647813][ T32] INFO: task kworker/0:238:4041 blocked for more than 457 seconds. [ 880.648109][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.648327][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.648657][ T32] task:kworker/0:238 state:D stack:0 pid:4041 tgid:4041 ppid:2 flags:0x00000000 [ 880.649059][ T32] Workqueue: events bpf_prog_free_deferred [ 880.649371][ T32] Call trace: [ 880.649537][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.649874][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaa35da4 r5:84d71800 [ 880.650171][ T32] r4:84d71800 [ 880.650360][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.650751][ T32] r5:84d71800 r4:82714ab4 [ 880.650985][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.651340][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.651598][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa35e20 [ 880.651962][ T32] r4:00000000 [ 880.652093][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.652389][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.652655][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.652970][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84132d80 [ 880.653279][ T32] r4:00000000 [ 880.653409][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.653638][ T32] r9:84d71800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f077000 [ 880.653897][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.654181][ T32] r5:00001000 r4:e038d000 [ 880.654336][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.654563][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.654882][ T32] r5:847f4b54 r4:847f4800 [ 880.654976][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.655328][ T32] r7:dddd0000 r6:82c16000 r5:847f4b54 r4:84573980 [ 880.655530][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.655919][ T32] r10:84d71800 r9:845739ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.666458][ T32] r4:84573980 [ 880.666637][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.666931][ T32] r10:00000000 r9:eaa31e78 r8:84d351c0 r7:84573980 r6:80266928 r5:84d71800 [ 880.667135][ T32] r4:84132bc0 [ 880.667241][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.667475][ T32] Exception stack(0xeaa35fb0 to 0xeaa35ff8) [ 880.667681][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.667967][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.668236][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.668440][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84132bc0 [ 880.668658][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.668900][ T32] INFO: task kworker/0:239:4044 blocked for more than 457 seconds. [ 880.669204][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.669429][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.669725][ T32] task:kworker/0:239 state:D stack:0 pid:4044 tgid:4044 ppid:2 flags:0x00000000 [ 880.670037][ T32] Workqueue: events bpf_prog_free_deferred [ 880.670223][ T32] Call trace: [ 880.670403][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.670646][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaa3dda4 r5:84d73000 [ 880.670998][ T32] r4:84d73000 [ 880.671105][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.671489][ T32] r5:84d73000 r4:82714ab4 [ 880.671647][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.671978][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.672239][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa3de20 [ 880.672455][ T32] r4:00000000 [ 880.672578][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.672897][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.673230][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.673730][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84132f40 [ 880.674012][ T32] r4:00000000 [ 880.674115][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.674354][ T32] r9:84d73000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f079000 [ 880.674644][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.674908][ T32] r5:00001000 r4:e03cf000 [ 880.675129][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.675341][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.675716][ T32] r5:847f4754 r4:847f4400 [ 880.675873][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.686516][ T32] r7:dddd0000 r6:82c16000 r5:847f4754 r4:84573b00 [ 880.686744][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.687055][ T32] r10:84d73000 r9:84573b2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.687426][ T32] r4:84573b00 [ 880.687571][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.687877][ T32] r10:00000000 r9:eaa31e78 r8:84d353c0 r7:84573b00 r6:80266928 r5:84d73000 [ 880.688139][ T32] r4:84132f00 [ 880.688267][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.688618][ T32] Exception stack(0xeaa3dfb0 to 0xeaa3dff8) [ 880.688846][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.689146][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.689410][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.689652][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84132f00 [ 880.689996][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.690344][ T32] INFO: task kworker/0:240:4046 blocked for more than 457 seconds. [ 880.690639][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.690811][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.691062][ T32] task:kworker/0:240 state:D stack:0 pid:4046 tgid:4046 ppid:2 flags:0x00000000 [ 880.691353][ T32] Workqueue: events bpf_prog_free_deferred [ 880.691534][ T32] Call trace: [ 880.691647][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.691913][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaac5da4 r5:84d74800 [ 880.692167][ T32] r4:84d74800 [ 880.692298][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.692552][ T32] r5:84d74800 r4:82714ab4 [ 880.692659][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.693126][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.693443][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaac5e20 [ 880.693706][ T32] r4:00000000 [ 880.693824][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.694247][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.694533][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.694895][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2c680 [ 880.695168][ T32] r4:00000000 [ 880.695310][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.695659][ T32] r9:84d74800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f08b000 [ 880.695966][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.706639][ T32] r5:00001000 r4:eaa69000 [ 880.706881][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.707179][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.707504][ T32] r5:847f7354 r4:847f7000 [ 880.707626][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.707916][ T32] r7:dddd0000 r6:82c16000 r5:847f7354 r4:84573a00 [ 880.708140][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.708447][ T32] r10:84d74800 r9:84573a2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.708679][ T32] r4:84573a00 [ 880.708869][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.709230][ T32] r10:00000000 r9:eaa31e78 r8:84d355c0 r7:84573a00 r6:80266928 r5:84d74800 [ 880.709602][ T32] r4:84584e00 [ 880.709698][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.710064][ T32] Exception stack(0xeaac5fb0 to 0xeaac5ff8) [ 880.710257][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.710507][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.710748][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.710993][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84584e00 [ 880.711213][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.711503][ T32] INFO: task kworker/0:241:4047 blocked for more than 457 seconds. [ 880.711740][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.711913][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.712180][ T32] task:kworker/0:241 state:D stack:0 pid:4047 tgid:4047 ppid:2 flags:0x00000000 [ 880.712475][ T32] Workqueue: events bpf_prog_free_deferred [ 880.712681][ T32] Call trace: [ 880.712876][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.713141][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab45da4 r5:84d72400 [ 880.713430][ T32] r4:84d72400 [ 880.713558][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.713858][ T32] r5:84d72400 r4:82714ab4 [ 880.713970][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.714274][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.714761][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab45e20 [ 880.715069][ T32] r4:00000000 [ 880.715189][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.715365][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.715639][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.715886][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84132c80 [ 880.716103][ T32] r4:00000000 [ 880.726567][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.726987][ T32] r9:84d72400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f07d000 [ 880.727204][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.727463][ T32] r5:00001000 r4:e05fb000 [ 880.727608][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.727852][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.728160][ T32] r5:847f5b54 r4:847f5800 [ 880.728318][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.728588][ T32] r7:dddd0000 r6:82c16000 r5:847f5b54 r4:84573b80 [ 880.728777][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.729090][ T32] r10:84d72400 r9:84573bac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.729358][ T32] r4:84573b80 [ 880.729489][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.729786][ T32] r10:00000000 r9:eaac5e78 r8:84d35680 r7:84573b80 r6:80266928 r5:84d72400 [ 880.730087][ T32] r4:84584740 [ 880.730178][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.730457][ T32] Exception stack(0xeab45fb0 to 0xeab45ff8) [ 880.730687][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.730947][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.731249][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.731588][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84584740 [ 880.731927][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.732423][ T32] INFO: task kworker/0:242:4049 blocked for more than 457 seconds. [ 880.732971][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.733185][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.733396][ T32] task:kworker/0:242 state:D stack:0 pid:4049 tgid:4049 ppid:2 flags:0x00000000 [ 880.733706][ T32] Workqueue: events bpf_prog_free_deferred [ 880.733928][ T32] Call trace: [ 880.734057][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.734315][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab59da4 r5:84d73c00 [ 880.734526][ T32] r4:84d73c00 [ 880.734717][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.735071][ T32] r5:84d73c00 r4:82714ab4 [ 880.735185][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.735441][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.735739][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab59e20 [ 880.736025][ T32] r4:00000000 [ 880.746683][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.747128][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.747447][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.747709][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84584e00 [ 880.747990][ T32] r4:00000000 [ 880.748085][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.748424][ T32] r9:84d73c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f07f000 [ 880.748730][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.749066][ T32] r5:00001000 r4:e062f000 [ 880.749172][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.749497][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.749743][ T32] r5:847f4f54 r4:847f4c00 [ 880.749878][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.750189][ T32] r7:dddd0000 r6:82c16000 r5:847f4f54 r4:84573c00 [ 880.750422][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.750736][ T32] r10:84d73c00 r9:84573c2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.751018][ T32] r4:84573c00 [ 880.751151][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.751426][ T32] r10:00000000 r9:eaac5e78 r8:84d35840 r7:84573c00 r6:80266928 r5:84d73c00 [ 880.751752][ T32] r4:84132bc0 [ 880.751844][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.752078][ T32] Exception stack(0xeab59fb0 to 0xeab59ff8) [ 880.752270][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.752524][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.752828][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.753145][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84132bc0 [ 880.753386][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.753616][ T32] INFO: task kworker/0:243:4051 blocked for more than 457 seconds. [ 880.753863][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.754073][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.754323][ T32] task:kworker/0:243 state:D stack:0 pid:4051 tgid:4051 ppid:2 flags:0x00000000 [ 880.754620][ T32] Workqueue: events bpf_prog_free_deferred [ 880.754891][ T32] Call trace: [ 880.755018][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.755265][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaf25da4 r5:83feec00 [ 880.755491][ T32] r4:83feec00 [ 880.755604][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.755830][ T32] r5:83feec00 r4:82714ab4 [ 880.755968][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.766831][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.767479][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaf25e20 [ 880.768018][ T32] r4:00000000 [ 880.768194][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.768579][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.768911][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.769335][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8458cd40 [ 880.769676][ T32] r4:00000000 [ 880.769860][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.770243][ T32] r9:83feec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f083000 [ 880.770581][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.771003][ T32] r5:00001000 r4:e8739000 [ 880.771179][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.771598][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.772028][ T32] r5:847f5354 r4:847f5000 [ 880.772251][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.772805][ T32] r7:dddd0000 r6:82c16000 r5:847f5354 r4:84573c80 [ 880.773116][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.773585][ T32] r10:83feec00 r9:84573cac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.774157][ T32] r4:84573c80 [ 880.774407][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.774865][ T32] r10:00000000 r9:eaac5e78 r8:84584740 r7:84573c80 r6:80266928 r5:83feec00 [ 880.775221][ T32] r4:84584ec0 [ 880.775405][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.775823][ T32] Exception stack(0xeaf25fb0 to 0xeaf25ff8) [ 880.786696][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.787047][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.787334][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.787570][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84584ec0 [ 880.787857][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.788145][ T32] INFO: task kworker/0:244:4054 blocked for more than 457 seconds. [ 880.788424][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.788621][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.788874][ T32] task:kworker/0:244 state:D stack:0 pid:4054 tgid:4054 ppid:2 flags:0x00000000 [ 880.789197][ T32] Workqueue: events bpf_prog_free_deferred [ 880.789406][ T32] Call trace: [ 880.789516][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.789807][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eafd5da4 r5:83fee000 [ 880.790024][ T32] r4:83fee000 [ 880.790121][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.790395][ T32] r5:83fee000 r4:82714ab4 [ 880.790640][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.791068][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.791347][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafd5e20 [ 880.791621][ T32] r4:00000000 [ 880.791715][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.792002][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.792271][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.792504][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2c040 [ 880.792836][ T32] r4:00000000 [ 880.792954][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.793257][ T32] r9:83fee000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f085000 [ 880.793532][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.793838][ T32] r5:00001000 r4:ea971000 [ 880.793949][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.794280][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.794573][ T32] r5:847f5f54 r4:847f5c00 [ 880.794795][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.795105][ T32] r7:dddd0000 r6:82c16000 r5:847f5f54 r4:84573d00 [ 880.795316][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.795589][ T32] r10:83fee000 r9:84573d2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.795804][ T32] r4:84573d00 [ 880.795895][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.796241][ T32] r10:00000000 r9:eaac5e78 r8:84584ec0 r7:84573d00 r6:80266928 r5:83fee000 [ 880.806934][ T32] r4:8458c880 [ 880.807042][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.807325][ T32] Exception stack(0xeafd5fb0 to 0xeafd5ff8) [ 880.807491][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.807822][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.808137][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.808376][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8458c880 [ 880.808708][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.808979][ T32] INFO: task kworker/1:226:4055 blocked for more than 457 seconds. [ 880.809314][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.809548][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.809945][ T32] task:kworker/1:226 state:D stack:0 pid:4055 tgid:4055 ppid:2 flags:0x00000000 [ 880.810296][ T32] Workqueue: events bpf_prog_free_deferred [ 880.810528][ T32] Call trace: [ 880.810743][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.811028][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab61da4 r5:84d76c00 [ 880.811249][ T32] r4:84d76c00 [ 880.811356][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.811686][ T32] r5:84d76c00 r4:82714ab4 [ 880.811861][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.812184][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.812462][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab61e20 [ 880.812681][ T32] r4:00000000 [ 880.812852][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.813116][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.813431][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.813641][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d4d080 [ 880.813898][ T32] r4:00000000 [ 880.813990][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.814217][ T32] r9:84d76c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f08d000 [ 880.814460][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.814733][ T32] r5:00001000 r4:eaac7000 [ 880.814925][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.815201][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.815487][ T32] r5:841bef54 r4:841bec00 [ 880.815609][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.815911][ T32] r7:ddde4000 r6:82c16200 r5:841bef54 r4:842ffa80 [ 880.816104][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.826634][ T32] r10:84d76c00 r9:842ffaac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 880.826959][ T32] r4:842ffa80 [ 880.827079][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.827395][ T32] r10:00000000 r9:eab39e78 r8:84d35b80 r7:842ffa80 r6:80266928 r5:84d76c00 [ 880.827638][ T32] r4:84d35780 [ 880.827784][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.828032][ T32] Exception stack(0xeab61fb0 to 0xeab61ff8) [ 880.828207][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.828487][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.828754][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.828966][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d35780 [ 880.829171][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.829390][ T32] INFO: task kworker/0:245:4057 blocked for more than 457 seconds. [ 880.829609][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.829755][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.829960][ T32] task:kworker/0:245 state:D stack:0 pid:4057 tgid:4057 ppid:2 flags:0x00000000 [ 880.830253][ T32] Workqueue: events bpf_prog_free_deferred [ 880.830519][ T32] Call trace: [ 880.830633][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.830993][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaba5da4 r5:84d75400 [ 880.831240][ T32] r4:84d75400 [ 880.831353][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.831674][ T32] r5:84d75400 r4:82714ab4 [ 880.831812][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.832000][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.832292][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaba5e20 [ 880.832555][ T32] r4:00000000 [ 880.832653][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.832988][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.833322][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.833626][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2c380 [ 880.833937][ T32] r4:00000000 [ 880.834030][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.834317][ T32] r9:84d75400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f087000 [ 880.834537][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.834882][ T32] r5:00001000 r4:ea9d9000 [ 880.835036][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.835344][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.835582][ T32] r5:847f6b54 r4:847f6800 [ 880.835727][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.836041][ T32] r7:dddd0000 r6:82c16000 r5:847f6b54 r4:84573e00 [ 880.846601][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.847058][ T32] r10:84d75400 r9:84573e2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.847336][ T32] r4:84573e00 [ 880.847554][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.847864][ T32] r10:00000000 r9:eaac5e78 r8:84d35d40 r7:84573e00 r6:80266928 r5:84d75400 [ 880.848128][ T32] r4:84d2c200 [ 880.848224][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.848577][ T32] Exception stack(0xeaba5fb0 to 0xeaba5ff8) [ 880.848839][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.849137][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.849531][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.849813][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d2c200 [ 880.850059][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.850416][ T32] INFO: task kworker/0:246:4059 blocked for more than 457 seconds. [ 880.850624][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.850811][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.851186][ T32] task:kworker/0:246 state:D stack:0 pid:4059 tgid:4059 ppid:2 flags:0x00000000 [ 880.851549][ T32] Workqueue: events bpf_prog_free_deferred [ 880.851768][ T32] Call trace: [ 880.851888][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.852124][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eacd5da4 r5:84d76000 [ 880.852420][ T32] r4:84d76000 [ 880.852552][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.852900][ T32] r5:84d76000 r4:82714ab4 [ 880.853019][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.853388][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.853819][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacd5e20 [ 880.854113][ T32] r4:00000000 [ 880.854214][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.854528][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.854917][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.855198][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2c4c0 [ 880.855445][ T32] r4:00000000 [ 880.855591][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.855919][ T32] r9:84d76000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f089000 [ 880.856186][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.866979][ T32] r5:00001000 r4:eaa3f000 [ 880.867131][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.867404][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.867862][ T32] r5:847f6f54 r4:847f6c00 [ 880.868023][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.868490][ T32] r7:dddd0000 r6:82c16000 r5:847f6f54 r4:84573d80 [ 880.868732][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.869197][ T32] r10:84d76000 r9:84573dac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.869499][ T32] r4:84573d80 [ 880.869619][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.869921][ T32] r10:00000000 r9:eaac5e78 r8:84d35f00 r7:84573d80 r6:80266928 r5:84d76000 [ 880.870125][ T32] r4:84d2c080 [ 880.870306][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.870540][ T32] Exception stack(0xeacd5fb0 to 0xeacd5ff8) [ 880.870890][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.871039][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.871316][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.871561][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d2c080 [ 880.871821][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.872160][ T32] INFO: task kworker/0:247:4061 blocked for more than 457 seconds. [ 880.872365][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.872562][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.872784][ T32] task:kworker/0:247 state:D stack:0 pid:4061 tgid:4061 ppid:2 flags:0x00000000 [ 880.873069][ T32] Workqueue: events bpf_prog_free_deferred [ 880.873280][ T32] Call trace: [ 880.873444][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.873705][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eacddda4 r5:84d78000 [ 880.873995][ T32] r4:84d78000 [ 880.874193][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.874599][ T32] r5:84d78000 r4:82714ab4 [ 880.874797][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.875276][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.875653][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacdde20 [ 880.876079][ T32] r4:00000000 [ 880.896563][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.896965][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.897170][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.897391][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2c840 [ 880.897581][ T32] r4:00000000 [ 880.897674][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.897889][ T32] r9:84d78000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f093000 [ 880.898067][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.898254][ T32] r5:00001000 r4:eab49000 [ 880.898350][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.898519][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.898750][ T32] r5:847f6354 r4:847f6000 [ 880.898884][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.899083][ T32] r7:dddd0000 r6:82c16000 r5:847f6354 r4:84573e80 [ 880.899240][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.899455][ T32] r10:84d78000 r9:84573eac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.899662][ T32] r4:84573e80 [ 880.899781][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.899980][ T32] r10:00000000 r9:eaac5e78 r8:84d35740 r7:84573e80 r6:80266928 r5:84d78000 [ 880.900126][ T32] r4:84d2c180 [ 880.900205][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.900408][ T32] Exception stack(0xeacddfb0 to 0xeacddff8) [ 880.900588][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.900770][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.900926][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.901108][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d2c180 [ 880.901256][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.901438][ T32] INFO: task kworker/0:248:4063 blocked for more than 457 seconds. [ 880.901641][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.901762][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.901940][ T32] task:kworker/0:248 state:D stack:0 pid:4063 tgid:4063 ppid:2 flags:0x00000000 [ 880.902149][ T32] Workqueue: events bpf_prog_free_deferred [ 880.902315][ T32] Call trace: [ 880.902412][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.902587][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead49da4 r5:84d79800 [ 880.902843][ T32] r4:84d79800 [ 880.902952][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.903133][ T32] r5:84d79800 r4:82714ab4 [ 880.903269][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.903538][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.903857][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead49e20 [ 880.904158][ T32] r4:00000000 [ 880.904310][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.904650][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.904981][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.905285][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2c700 [ 880.905550][ T32] r4:00000000 [ 880.905696][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.906003][ T32] r9:84d79800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f091000 [ 880.916550][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.917019][ T32] r5:00001000 r4:eab05000 [ 880.917147][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.917445][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.917729][ T32] r5:847f7754 r4:847f7400 [ 880.917891][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.918218][ T32] r7:dddd0000 r6:82c16000 r5:847f7754 r4:84573f00 [ 880.918464][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.918768][ T32] r10:84d79800 r9:84573f2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.919116][ T32] r4:84573f00 [ 880.919347][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.919633][ T32] r10:00000000 r9:eacdde78 r8:84d35300 r7:84573f00 r6:80266928 r5:84d79800 [ 880.919921][ T32] r4:84d2c480 [ 880.920068][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.920389][ T32] Exception stack(0xead49fb0 to 0xead49ff8) [ 880.920619][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.920890][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.921190][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.921423][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d2c480 [ 880.921699][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.921969][ T32] INFO: task kworker/0:249:4067 blocked for more than 457 seconds. [ 880.922185][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.922350][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.922620][ T32] task:kworker/0:249 state:D stack:0 pid:4067 tgid:4067 ppid:2 flags:0x00000000 [ 880.923007][ T32] Workqueue: events bpf_prog_free_deferred [ 880.923259][ T32] Call trace: [ 880.923383][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.923611][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead55da4 r5:84d7a400 [ 880.923841][ T32] r4:84d7a400 [ 880.923978][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.924340][ T32] r5:84d7a400 r4:82714ab4 [ 880.924478][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.924842][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.925223][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead55e20 [ 880.925639][ T32] r4:00000000 [ 880.925738][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.926054][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.936524][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.936945][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2cac0 [ 880.937194][ T32] r4:00000000 [ 880.937308][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.937595][ T32] r9:84d7a400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f097000 [ 880.937866][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.938192][ T32] r5:00001000 r4:eabcb000 [ 880.938360][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.938722][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.939190][ T32] r5:847f6754 r4:847f6400 [ 880.939376][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.939736][ T32] r7:dddd0000 r6:82c16000 r5:847f6754 r4:845ff300 [ 880.939953][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.940262][ T32] r10:84d7a400 r9:845ff32c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.940593][ T32] r4:845ff300 [ 880.940737][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.940998][ T32] r10:00000000 r9:eacdde78 r8:84d4d340 r7:845ff300 r6:80266928 r5:84d7a400 [ 880.941203][ T32] r4:84d2c780 [ 880.941312][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.941602][ T32] Exception stack(0xead55fb0 to 0xead55ff8) [ 880.941805][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.942167][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.942390][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.942687][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d2c780 [ 880.942974][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.943259][ T32] INFO: task kworker/0:250:4068 blocked for more than 458 seconds. [ 880.943516][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.943727][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.943970][ T32] task:kworker/0:250 state:D stack:0 pid:4068 tgid:4068 ppid:2 flags:0x00000000 [ 880.944319][ T32] Workqueue: events bpf_prog_free_deferred [ 880.944533][ T32] Call trace: [ 880.944655][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.944924][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead6dda4 r5:84d78c00 [ 880.945162][ T32] r4:84d78c00 [ 880.945260][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.945589][ T32] r5:84d78c00 r4:82714ab4 [ 880.945714][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.945999][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.956617][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead6de20 [ 880.956875][ T32] r4:00000000 [ 880.956999][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.957281][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.957534][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.957863][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2cd80 [ 880.958127][ T32] r4:00000000 [ 880.958285][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.958589][ T32] r9:84d78c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f09b000 [ 880.958943][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.959221][ T32] r5:00001000 r4:eac21000 [ 880.959345][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.959575][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.959812][ T32] r5:847eff54 r4:847efc00 [ 880.959940][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.960220][ T32] r7:dddd0000 r6:82c16000 r5:847eff54 r4:84573a80 [ 880.960485][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.960866][ T32] r10:84d78c00 r9:84573aac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.961129][ T32] r4:84573a80 [ 880.961253][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.961548][ T32] r10:00000000 r9:ead55e78 r8:84d4d400 r7:84573a80 r6:80266928 r5:84d78c00 [ 880.961822][ T32] r4:84d2c640 [ 880.961959][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.962234][ T32] Exception stack(0xead6dfb0 to 0xead6dff8) [ 880.962472][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.962835][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.963211][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.963511][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d2c640 [ 880.963760][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.964108][ T32] INFO: task kworker/1:227:4070 blocked for more than 458 seconds. [ 880.964333][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.964563][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.964829][ T32] task:kworker/1:227 state:D stack:0 pid:4070 tgid:4070 ppid:2 flags:0x00000000 [ 880.965182][ T32] Workqueue: events bpf_prog_free_deferred [ 880.965419][ T32] Call trace: [ 880.965573][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.965950][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead51da4 r5:84d7bc00 [ 880.976487][ T32] r4:84d7bc00 [ 880.976705][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.976973][ T32] r5:84d7bc00 r4:82714ab4 [ 880.977078][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.977383][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.977683][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead51e20 [ 880.977955][ T32] r4:00000000 [ 880.978050][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.978368][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.978756][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.979053][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8527c040 [ 880.979315][ T32] r4:00000000 [ 880.979537][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.979904][ T32] r9:84d7bc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f17b000 [ 880.980255][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.980650][ T32] r5:00001000 r4:eb1eb000 [ 880.980811][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.981142][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.981486][ T32] r5:841c1b54 r4:841c1800 [ 880.981630][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.981988][ T32] r7:ddde4000 r6:82c16200 r5:841c1b54 r4:842ffb00 [ 880.982206][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.982508][ T32] r10:84d7bc00 r9:842ffb2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 880.982823][ T32] r4:842ffb00 [ 880.982936][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.983194][ T32] r10:00000000 r9:eab39e78 r8:84d4d4c0 r7:842ffb00 r6:80266928 r5:84d7bc00 [ 880.983468][ T32] r4:84d4d480 [ 880.983585][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.983841][ T32] Exception stack(0xead51fb0 to 0xead51ff8) [ 880.984109][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.984345][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.984609][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.984878][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d4d480 [ 880.985102][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.985394][ T32] INFO: task kworker/0:251:4072 blocked for more than 458 seconds. [ 880.985607][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.985791][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.986187][ T32] task:kworker/0:251 state:D stack:0 pid:4072 tgid:4072 ppid:2 flags:0x00000000 [ 880.996863][ T32] Workqueue: events bpf_prog_free_deferred [ 880.997096][ T32] Call trace: [ 880.997256][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.997482][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eafddda4 r5:84d7d400 [ 880.997784][ T32] r4:84d7d400 [ 880.997904][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.998182][ T32] r5:84d7d400 r4:82714ab4 [ 880.998337][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.998755][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.999068][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eafdde20 [ 880.999289][ T32] r4:00000000 [ 880.999397][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.999659][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.999942][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.000195][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2cc00 [ 881.000419][ T32] r4:00000000 [ 881.000533][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.000773][ T32] r9:84d7d400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f099000 [ 881.000998][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.001323][ T32] r5:00001000 r4:eabe9000 [ 881.001429][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.001644][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.001862][ T32] r5:847db754 r4:847db400 [ 881.001991][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.002289][ T32] r7:dddd0000 r6:82c16000 r5:847db754 r4:84573400 [ 881.002443][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.002729][ T32] r10:84d7d400 r9:8457342c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.002920][ T32] r4:84573400 [ 881.003056][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.003331][ T32] r10:00000000 r9:ead6de78 r8:84d4d700 r7:84573400 r6:80266928 r5:84d7d400 [ 881.003582][ T32] r4:84d2cbc0 [ 881.003698][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.003914][ T32] Exception stack(0xeafddfb0 to 0xeafddff8) [ 881.004082][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.004338][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.004574][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.004855][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d2cbc0 [ 881.005046][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.005337][ T32] INFO: task kworker/0:252:4074 blocked for more than 458 seconds. [ 881.005596][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.005747][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.006006][ T32] task:kworker/0:252 state:D stack:0 pid:4074 tgid:4074 ppid:2 flags:0x00000000 [ 881.016530][ T32] Workqueue: events bpf_prog_free_deferred [ 881.016835][ T32] Call trace: [ 881.016947][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.017221][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb00dda4 r5:84d7c800 [ 881.017531][ T32] r4:84d7c800 [ 881.017654][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.017931][ T32] r5:84d7c800 r4:82714ab4 [ 881.018112][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.018398][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.018735][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb00de20 [ 881.018962][ T32] r4:00000000 [ 881.019079][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.019350][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.019612][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.019862][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8411f080 [ 881.020086][ T32] r4:00000000 [ 881.020187][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.020443][ T32] r9:84d7c800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f025000 [ 881.020650][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.020932][ T32] r5:00001000 r4:dfa0d000 [ 881.021059][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.021370][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.021636][ T32] r5:847f8b54 r4:847f8800 [ 881.021771][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.022124][ T32] r7:dddd0000 r6:82c16000 r5:847f8b54 r4:84755f80 [ 881.022427][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.022753][ T32] r10:84d7c800 r9:84755fac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.022992][ T32] r4:84755f80 [ 881.023092][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.023443][ T32] r10:00000000 r9:ead6de78 r8:84d4d8c0 r7:84755f80 r6:80266928 r5:84d7c800 [ 881.023700][ T32] r4:84d2c180 [ 881.023792][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.023979][ T32] Exception stack(0xeb00dfb0 to 0xeb00dff8) [ 881.024157][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.024439][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.024833][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.025059][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d2c180 [ 881.025362][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.025613][ T32] INFO: task kworker/1:228:4076 blocked for more than 458 seconds. [ 881.025850][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.025995][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.036466][ T32] task:kworker/1:228 state:D stack:0 pid:4076 tgid:4076 ppid:2 flags:0x00000000 [ 881.036898][ T32] Workqueue: events bpf_prog_free_deferred [ 881.037098][ T32] Call trace: [ 881.037217][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.037485][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb039da4 r5:84d7e000 [ 881.037742][ T32] r4:84d7e000 [ 881.037831][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.038119][ T32] r5:84d7e000 r4:82714ab4 [ 881.038260][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.038638][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.039040][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb039e20 [ 881.039295][ T32] r4:00000000 [ 881.039389][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.039617][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.039972][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.040245][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85451680 [ 881.040497][ T32] r4:00000000 [ 881.040592][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.040816][ T32] r9:84d7e000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f181000 [ 881.041159][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.041393][ T32] r5:00001000 r4:eb4d1000 [ 881.041540][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.041838][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.042123][ T32] r5:84d14f54 r4:84d14c00 [ 881.042254][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.042521][ T32] r7:ddde4000 r6:82c16200 r5:84d14f54 r4:842ffb80 [ 881.042718][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.042971][ T32] r10:84d7e000 r9:842ffbac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.043199][ T32] r4:842ffb80 [ 881.043286][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.043553][ T32] r10:00000000 r9:ead51e78 r8:84d4db00 r7:842ffb80 r6:80266928 r5:84d7e000 [ 881.043797][ T32] r4:84d4d800 [ 881.043926][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.044206][ T32] Exception stack(0xeb039fb0 to 0xeb039ff8) [ 881.044408][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.044731][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.045021][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.045207][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d4d800 [ 881.045547][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.045762][ T32] INFO: task kworker/0:253:4077 blocked for more than 458 seconds. [ 881.046035][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.056475][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.056738][ T32] task:kworker/0:253 state:D stack:0 pid:4077 tgid:4077 ppid:2 flags:0x00000000 [ 881.057072][ T32] Workqueue: events bpf_prog_free_deferred [ 881.057255][ T32] Call trace: [ 881.057370][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.057582][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb065da4 r5:84d7b000 [ 881.057790][ T32] r4:84d7b000 [ 881.057891][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.058114][ T32] r5:84d7b000 r4:82714ab4 [ 881.058256][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.058527][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.058869][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb065e20 [ 881.059140][ T32] r4:00000000 [ 881.059282][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.059594][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.059890][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.060176][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2cf00 [ 881.060449][ T32] r4:00000000 [ 881.060546][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.060772][ T32] r9:84d7b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f09d000 [ 881.061148][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.061451][ T32] r5:00001000 r4:eac5b000 [ 881.061602][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.062012][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.062313][ T32] r5:847f8754 r4:847f8400 [ 881.062517][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.062843][ T32] r7:dddd0000 r6:82c16000 r5:847f8754 r4:84502080 [ 881.063002][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.063268][ T32] r10:84d7b000 r9:845020ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.063505][ T32] r4:84502080 [ 881.063604][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.063888][ T32] r10:00000000 r9:eb00de78 r8:84d4dc00 r7:84502080 r6:80266928 r5:84d7b000 [ 881.064127][ T32] r4:84d2cf40 [ 881.064244][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.064475][ T32] Exception stack(0xeb065fb0 to 0xeb065ff8) [ 881.064689][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 881.064980][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.065226][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.065442][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d2cf40 [ 881.065727][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.066014][ T32] INFO: task kworker/0:254:4079 blocked for more than 458 seconds. [ 881.076552][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.076841][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.077069][ T32] task:kworker/0:254 state:D stack:0 pid:4079 tgid:4079 ppid:2 flags:0x00000000 [ 881.077578][ T32] Workqueue: events bpf_prog_free_deferred [ 881.077837][ T32] Call trace: [ 881.078000][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.078271][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb07dda4 r5:84d7ec00 [ 881.078555][ T32] r4:84d7ec00 [ 881.078827][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.079116][ T32] r5:84d7ec00 r4:82714ab4 [ 881.079246][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.079638][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.080037][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb07de20 [ 881.080295][ T32] r4:00000000 [ 881.080453][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.080722][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.081043][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.081327][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2cec0 [ 881.081578][ T32] r4:00000000 [ 881.081733][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.082014][ T32] r9:84d7ec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f09f000 [ 881.082224][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.082484][ T32] r5:00001000 r4:eac8b000 [ 881.082598][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.082885][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.083154][ T32] r5:847f8354 r4:847f8000 [ 881.083283][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.083508][ T32] r7:dddd0000 r6:82c16000 r5:847f8354 r4:84502000 [ 881.083703][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.084069][ T32] r10:84d7ec00 r9:8450202c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.084373][ T32] r4:84502000 [ 881.084470][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.084704][ T32] r10:00000000 r9:eb00de78 r8:84d4dd80 r7:84502000 r6:80266928 r5:84d7ec00 [ 881.084981][ T32] r4:84d2cc40 [ 881.085153][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.085397][ T32] Exception stack(0xeb07dfb0 to 0xeb07dff8) [ 881.085590][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.085842][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.096590][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.096905][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d2cc40 [ 881.097129][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.097348][ T32] INFO: task kworker/0:256:4083 blocked for more than 458 seconds. [ 881.097585][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.097731][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.097923][ T32] task:kworker/0:256 state:D stack:0 pid:4083 tgid:4083 ppid:2 flags:0x00000000 [ 881.098206][ T32] Workqueue: events bpf_prog_free_deferred [ 881.098445][ T32] Call trace: [ 881.098569][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.098849][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfab9da4 r5:84d80000 [ 881.099136][ T32] r4:84d80000 [ 881.099244][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.099538][ T32] r5:84d80000 r4:82714ab4 [ 881.099693][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.100059][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.100361][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab9e20 [ 881.100640][ T32] r4:00000000 [ 881.100739][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.100955][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.101200][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.101440][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8411f280 [ 881.101716][ T32] r4:00000000 [ 881.101823][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.102053][ T32] r9:84d80000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f031000 [ 881.102251][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.102523][ T32] r5:00001000 r4:dfa41000 [ 881.102735][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.103063][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.103332][ T32] r5:847f8f54 r4:847f8c00 [ 881.103453][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.103829][ T32] r7:dddd0000 r6:82c16000 r5:847f8f54 r4:84502180 [ 881.104043][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.104438][ T32] r10:84d80000 r9:845021ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.104808][ T32] r4:84502180 [ 881.104970][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.105332][ T32] r10:00000000 r9:dfa39e78 r8:84d4d980 r7:84502180 r6:80266928 r5:84d80000 [ 881.105649][ T32] r4:8411f040 [ 881.105815][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.106192][ T32] Exception stack(0xdfab9fb0 to 0xdfab9ff8) [ 881.106496][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.116544][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.116869][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.117104][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8411f040 [ 881.117399][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.117766][ T32] INFO: task kworker/1:229:4263 blocked for more than 458 seconds. [ 881.118105][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.118288][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.118543][ T32] task:kworker/1:229 state:D stack:0 pid:4263 tgid:4263 ppid:2 flags:0x00000000 [ 881.119141][ T32] Workqueue: events bpf_prog_free_deferred [ 881.119369][ T32] Call trace: [ 881.119541][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.119803][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eb7c9da4 r5:84d85400 [ 881.120050][ T32] r4:84d85400 [ 881.120170][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.120499][ T32] r5:84d85400 r4:82714ab4 [ 881.120702][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.121093][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.121366][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eb7c9e20 [ 881.121558][ T32] r4:00000000 [ 881.121650][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.121932][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.122187][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.122513][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85451140 [ 881.122825][ T32] r4:00000000 [ 881.122923][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.123198][ T32] r9:84d85400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f17d000 [ 881.123467][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.123801][ T32] r5:00001000 r4:eb41d000 [ 881.123994][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.124232][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.124656][ T32] r5:841c0754 r4:841c0400 [ 881.124788][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.125081][ T32] r7:ddde4000 r6:82c16200 r5:841c0754 r4:842ffc80 [ 881.125259][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.125576][ T32] r10:84d85400 r9:842ffcac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.125873][ T32] r4:842ffc80 [ 881.125985][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.136590][ T32] r10:00000000 r9:eb039e78 r8:842cd180 r7:842ffc80 r6:80266928 r5:84d85400 [ 881.136942][ T32] r4:85237e00 [ 881.137117][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.137361][ T32] Exception stack(0xeb7c9fb0 to 0xeb7c9ff8) [ 881.137633][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.137992][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.138269][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.138542][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85237e00 [ 881.138878][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.139219][ T32] INFO: task kworker/1:230:4265 blocked for more than 458 seconds. [ 881.139428][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.139588][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.139841][ T32] task:kworker/1:230 state:D stack:0 pid:4265 tgid:4265 ppid:2 flags:0x00000000 [ 881.140232][ T32] Workqueue: events bpf_prog_free_deferred [ 881.140403][ T32] Call trace: [ 881.140510][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.140855][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae4dda4 r5:84d84800 [ 881.141109][ T32] r4:84d84800 [ 881.141208][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.141494][ T32] r5:84d84800 r4:82714ab4 [ 881.141672][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.141945][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.142226][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae4de20 [ 881.142493][ T32] r4:00000000 [ 881.142612][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.142883][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.143124][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.143370][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854513c0 [ 881.143600][ T32] r4:00000000 [ 881.143748][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.143945][ T32] r9:84d84800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f17f000 [ 881.144131][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.144372][ T32] r5:00001000 r4:eb463000 [ 881.144486][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.144713][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.145005][ T32] r5:84d14754 r4:84d14400 [ 881.145114][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.145481][ T32] r7:ddde4000 r6:82c16200 r5:84d14754 r4:842ffc00 [ 881.145727][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.146001][ T32] r10:84d84800 r9:842ffc2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.156582][ T32] r4:842ffc00 [ 881.156762][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.157044][ T32] r10:00000000 r9:eb039e78 r8:854514c0 r7:842ffc00 r6:80266928 r5:84d84800 [ 881.157264][ T32] r4:85451380 [ 881.157354][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.157615][ T32] Exception stack(0xeae4dfb0 to 0xeae4dff8) [ 881.157815][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.158118][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.158379][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.158585][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85451380 [ 881.158817][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.159222][ T32] INFO: task kworker/1:231:4268 blocked for more than 458 seconds. [ 881.159541][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.159732][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.160021][ T32] task:kworker/1:231 state:D stack:0 pid:4268 tgid:4268 ppid:2 flags:0x00000000 [ 881.160370][ T32] Workqueue: events bpf_prog_free_deferred [ 881.160551][ T32] Call trace: [ 881.160663][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.161022][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e04e1da4 r5:84d83000 [ 881.161314][ T32] r4:84d83000 [ 881.161487][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.161717][ T32] r5:84d83000 r4:82714ab4 [ 881.161842][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.162167][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.162450][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04e1e20 [ 881.162733][ T32] r4:00000000 [ 881.162833][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.163133][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.163413][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.163709][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:854517c0 [ 881.163970][ T32] r4:00000000 [ 881.164062][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.164273][ T32] r9:84d83000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f183000 [ 881.164473][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.164747][ T32] r5:00001000 r4:eb517000 [ 881.164897][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.165108][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.165398][ T32] r5:84d15354 r4:84d15000 [ 881.165507][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.165758][ T32] r7:ddde4000 r6:82c16200 r5:84d15354 r4:842ffd00 [ 881.166025][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.176446][ T32] r10:84d83000 r9:842ffd2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.176777][ T32] r4:842ffd00 [ 881.176865][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.177127][ T32] r10:00000000 r9:eb039e78 r8:85451400 r7:842ffd00 r6:80266928 r5:84d83000 [ 881.177344][ T32] r4:85451600 [ 881.177445][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.177733][ T32] Exception stack(0xe04e1fb0 to 0xe04e1ff8) [ 881.177930][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.178178][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.178395][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.178717][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85451600 [ 881.179054][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.179340][ T32] INFO: task kworker/1:232:4269 blocked for more than 458 seconds. [ 881.179605][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.179799][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.180114][ T32] task:kworker/1:232 state:D stack:0 pid:4269 tgid:4269 ppid:2 flags:0x00000000 [ 881.180515][ T32] Workqueue: events bpf_prog_free_deferred [ 881.180749][ T32] Call trace: [ 881.180905][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.181179][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec389da4 r5:84d86000 [ 881.181462][ T32] r4:84d86000 [ 881.181570][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.181874][ T32] r5:84d86000 r4:82714ab4 [ 881.182017][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.182355][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.182703][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec389e20 [ 881.182903][ T32] r4:00000000 [ 881.182993][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.183250][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.183509][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.183756][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2040 [ 881.184008][ T32] r4:00000000 [ 881.184123][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.184385][ T32] r9:84d86000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f18d000 [ 881.184572][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.184830][ T32] r5:00001000 r4:ec3d9000 [ 881.184945][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.185197][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.185466][ T32] r5:84d16354 r4:84d16000 [ 881.185590][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.185840][ T32] r7:ddde4000 r6:82c16200 r5:84d16354 r4:842ffe00 [ 881.186064][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.196514][ T32] r10:84d86000 r9:842ffe2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.196821][ T32] r4:842ffe00 [ 881.196958][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.197214][ T32] r10:00000000 r9:e04e1e78 r8:85451780 r7:842ffe00 r6:80266928 r5:84d86000 [ 881.197419][ T32] r4:85451100 [ 881.197535][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.197767][ T32] Exception stack(0xec389fb0 to 0xec389ff8) [ 881.197965][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.198220][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.198448][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.198630][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85451100 [ 881.198859][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.199068][ T32] INFO: task kworker/1:233:4271 blocked for more than 458 seconds. [ 881.199279][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.199470][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.199696][ T32] task:kworker/1:233 state:D stack:0 pid:4271 tgid:4271 ppid:2 flags:0x00000000 [ 881.199980][ T32] Workqueue: events bpf_prog_free_deferred [ 881.200144][ T32] Call trace: [ 881.200248][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.200482][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec3e5da4 r5:84d81800 [ 881.200656][ T32] r4:84d81800 [ 881.200747][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.200972][ T32] r5:84d81800 r4:82714ab4 [ 881.201067][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.201323][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.201601][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec3e5e20 [ 881.201891][ T32] r4:00000000 [ 881.202040][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.202348][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.202564][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.202888][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85451b00 [ 881.203095][ T32] r4:00000000 [ 881.203193][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.203453][ T32] r9:84d81800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f185000 [ 881.203692][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.204028][ T32] r5:00001000 r4:eb549000 [ 881.204160][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.204459][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.204728][ T32] r5:84d15754 r4:84d15400 [ 881.204850][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.205266][ T32] r7:ddde4000 r6:82c16200 r5:84d15754 r4:842ffe80 [ 881.205433][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.205702][ T32] r10:84d81800 r9:842ffeac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.206033][ T32] r4:842ffe80 [ 881.206174][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.216829][ T32] r10:00000000 r9:ec389e78 r8:85451900 r7:842ffe80 r6:80266928 r5:84d81800 [ 881.217076][ T32] r4:85451280 [ 881.217169][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.217437][ T32] Exception stack(0xec3e5fb0 to 0xec3e5ff8) [ 881.217593][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 881.217872][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.218130][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.218409][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85451280 [ 881.218682][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.219004][ T32] INFO: task kworker/1:234:4274 blocked for more than 458 seconds. [ 881.219248][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.219462][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.219759][ T32] task:kworker/1:234 state:D stack:0 pid:4274 tgid:4274 ppid:2 flags:0x00000000 [ 881.220127][ T32] Workqueue: events bpf_prog_free_deferred [ 881.220329][ T32] Call trace: [ 881.220450][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.220707][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec38dda4 r5:84d83c00 [ 881.220938][ T32] r4:84d83c00 [ 881.221072][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.221329][ T32] r5:84d83c00 r4:82714ab4 [ 881.221448][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.221713][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.221993][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec38de20 [ 881.222194][ T32] r4:00000000 [ 881.222285][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.222522][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.222768][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.222957][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85451c00 [ 881.223133][ T32] r4:00000000 [ 881.223234][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.223450][ T32] r9:84d83c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f187000 [ 881.223640][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.223912][ T32] r5:00001000 r4:eb613000 [ 881.224035][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.224279][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.224543][ T32] r5:84d14354 r4:84d14000 [ 881.224679][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.224931][ T32] r7:ddde4000 r6:82c16200 r5:84d14354 r4:842ffd80 [ 881.225078][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.225360][ T32] r10:84d83c00 r9:842ffdac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.225637][ T32] r4:842ffd80 [ 881.225796][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.226073][ T32] r10:00000000 r9:ec389e78 r8:85451800 r7:842ffd80 r6:80266928 r5:84d83c00 [ 881.246572][ T32] r4:85451ac0 [ 881.246843][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.247095][ T32] Exception stack(0xec38dfb0 to 0xec38dff8) [ 881.247244][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.247545][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.247839][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.248071][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85451ac0 [ 881.248291][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.248550][ T32] INFO: task kworker/1:235:4275 blocked for more than 458 seconds. [ 881.248815][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.249064][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.249274][ T32] task:kworker/1:235 state:D stack:0 pid:4275 tgid:4275 ppid:2 flags:0x00000000 [ 881.249521][ T32] Workqueue: events bpf_prog_free_deferred [ 881.249709][ T32] Call trace: [ 881.249824][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.250073][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec3e9da4 r5:84d70000 [ 881.250286][ T32] r4:84d70000 [ 881.250411][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.250724][ T32] r5:84d70000 r4:82714ab4 [ 881.250840][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.251091][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.251383][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec3e9e20 [ 881.251594][ T32] r4:00000000 [ 881.251716][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.251961][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.252197][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.252435][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85451e40 [ 881.252656][ T32] r4:00000000 [ 881.252768][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.252989][ T32] r9:84d70000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f189000 [ 881.253242][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.253544][ T32] r5:00001000 r4:eb659000 [ 881.253683][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.253916][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.254192][ T32] r5:84d15f54 r4:84d15c00 [ 881.254323][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.254694][ T32] r7:ddde4000 r6:82c16200 r5:84d15f54 r4:8475c800 [ 881.254964][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.255327][ T32] r10:84d70000 r9:8475c82c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.255558][ T32] r4:8475c800 [ 881.255686][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.255943][ T32] r10:00000000 r9:ec389e78 r8:85451a80 r7:8475c800 r6:80266928 r5:84d70000 [ 881.266599][ T32] r4:854510c0 [ 881.266851][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.267101][ T32] Exception stack(0xec3e9fb0 to 0xec3e9ff8) [ 881.267249][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.267517][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.267758][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.267963][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:854510c0 [ 881.268171][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.268434][ T32] INFO: task kworker/1:236:4278 blocked for more than 458 seconds. [ 881.268627][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.268749][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.269025][ T32] task:kworker/1:236 state:D stack:0 pid:4278 tgid:4278 ppid:2 flags:0x00000000 [ 881.269300][ T32] Workqueue: events bpf_prog_free_deferred [ 881.269476][ T32] Call trace: [ 881.269621][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.269876][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec4d1da4 r5:84d88c00 [ 881.270118][ T32] r4:84d88c00 [ 881.270302][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.270624][ T32] r5:84d88c00 r4:82714ab4 [ 881.270772][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.271053][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.271355][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec4d1e20 [ 881.271598][ T32] r4:00000000 [ 881.271695][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.271939][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.272180][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.272465][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f23c0 [ 881.272759][ T32] r4:00000000 [ 881.272885][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.273107][ T32] r9:84d88c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f18f000 [ 881.273371][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.273572][ T32] r5:00001000 r4:ec4c7000 [ 881.273689][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.273920][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.274183][ T32] r5:84d16754 r4:84d16400 [ 881.274364][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.274685][ T32] r7:ddde4000 r6:82c16200 r5:84d16754 r4:842fff00 [ 881.274852][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.275101][ T32] r10:84d88c00 r9:842fff2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.275354][ T32] r4:842fff00 [ 881.275462][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.275684][ T32] r10:00000000 r9:ec389e78 r8:85451fc0 r7:842fff00 r6:80266928 r5:84d88c00 [ 881.275923][ T32] r4:85451c40 [ 881.276066][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.286483][ T32] Exception stack(0xec4d1fb0 to 0xec4d1ff8) [ 881.286747][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.286943][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.287158][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.287356][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85451c40 [ 881.287575][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.287815][ T32] INFO: task kworker/1:237:4281 blocked for more than 458 seconds. [ 881.288027][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.288190][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.288409][ T32] task:kworker/1:237 state:D stack:0 pid:4281 tgid:4281 ppid:2 flags:0x00000000 [ 881.288783][ T32] Workqueue: events bpf_prog_free_deferred [ 881.289001][ T32] Call trace: [ 881.289110][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.289381][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec639da4 r5:84d8a400 [ 881.289586][ T32] r4:84d8a400 [ 881.289678][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.289942][ T32] r5:84d8a400 r4:82714ab4 [ 881.290047][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.290287][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.290531][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec639e20 [ 881.290774][ T32] r4:00000000 [ 881.290861][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.291079][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.291351][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.291597][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2a00 [ 881.291841][ T32] r4:00000000 [ 881.291937][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.292215][ T32] r9:84d8a400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f195000 [ 881.292429][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.292687][ T32] r5:00001000 r4:ec68b000 [ 881.292849][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.293072][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.293388][ T32] r5:84d14b54 r4:84d14800 [ 881.293545][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.293888][ T32] r7:ddde4000 r6:82c16200 r5:84d14b54 r4:8462dc80 [ 881.294105][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.294430][ T32] r10:84d8a400 r9:8462dcac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.294804][ T32] r4:8462dc80 [ 881.294893][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.295140][ T32] r10:00000000 r9:ec4d1e78 r8:853f21c0 r7:8462dc80 r6:80266928 r5:84d8a400 [ 881.295387][ T32] r4:853f2340 [ 881.295483][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.295705][ T32] Exception stack(0xec639fb0 to 0xec639ff8) [ 881.295901][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.306541][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.306890][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.307070][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:853f2340 [ 881.307292][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.307610][ T32] INFO: task kworker/1:238:4282 blocked for more than 458 seconds. [ 881.307854][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.308029][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.308290][ T32] task:kworker/1:238 state:D stack:0 pid:4282 tgid:4282 ppid:2 flags:0x00000000 [ 881.308597][ T32] Workqueue: events bpf_prog_free_deferred [ 881.308770][ T32] Call trace: [ 881.308869][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.309147][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec651da4 r5:84d89800 [ 881.309401][ T32] r4:84d89800 [ 881.309520][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.309775][ T32] r5:84d89800 r4:82714ab4 [ 881.309897][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.310276][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.310588][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec651e20 [ 881.310963][ T32] r4:00000000 [ 881.311063][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.311288][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.311507][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.311726][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2740 [ 881.311952][ T32] r4:00000000 [ 881.312065][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.312278][ T32] r9:84d89800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f191000 [ 881.312488][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.312724][ T32] r5:00001000 r4:ec4d9000 [ 881.312854][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.313126][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.313382][ T32] r5:84d16b54 r4:84d16800 [ 881.313506][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.313803][ T32] r7:ddde4000 r6:82c16200 r5:84d16b54 r4:84573f80 [ 881.314129][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.314415][ T32] r10:84d89800 r9:84573fac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.314723][ T32] r4:84573f80 [ 881.314819][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.315032][ T32] r10:00000000 r9:ec639e78 r8:853f2540 r7:84573f80 r6:80266928 r5:84d89800 [ 881.315217][ T32] r4:853f2340 [ 881.315335][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.315532][ T32] Exception stack(0xec651fb0 to 0xec651ff8) [ 881.315673][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.315958][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.326568][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.327010][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:853f2340 [ 881.327229][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.327474][ T32] INFO: task kworker/1:239:4284 blocked for more than 458 seconds. [ 881.327691][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.327846][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.328078][ T32] task:kworker/1:239 state:D stack:0 pid:4284 tgid:4284 ppid:2 flags:0x00000000 [ 881.328360][ T32] Workqueue: events bpf_prog_free_deferred [ 881.328528][ T32] Call trace: [ 881.328638][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.328848][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec3f9da4 r5:84d8bc00 [ 881.329044][ T32] r4:84d8bc00 [ 881.329135][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.329435][ T32] r5:84d8bc00 r4:82714ab4 [ 881.329553][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.329816][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.330101][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec3f9e20 [ 881.330343][ T32] r4:00000000 [ 881.330429][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.330710][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.330941][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.331203][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2840 [ 881.331451][ T32] r4:00000000 [ 881.331539][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.331755][ T32] r9:84d8bc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f193000 [ 881.332129][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.332471][ T32] r5:00001000 r4:ec66d000 [ 881.332590][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.332807][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.333199][ T32] r5:84d16f54 r4:84d16c00 [ 881.333354][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.333716][ T32] r7:ddde4000 r6:82c16200 r5:84d16f54 r4:85467080 [ 881.333920][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.334182][ T32] r10:84d8bc00 r9:854670ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.334379][ T32] r4:85467080 [ 881.334503][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.334796][ T32] r10:00000000 r9:ec639e78 r8:853f2940 r7:85467080 r6:80266928 r5:84d8bc00 [ 881.335122][ T32] r4:853f27c0 [ 881.335241][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.335533][ T32] Exception stack(0xec3f9fb0 to 0xec3f9ff8) [ 881.335695][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.335900][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.336116][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.346552][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:853f27c0 [ 881.346866][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.347136][ T32] INFO: task kworker/1:240:4287 blocked for more than 458 seconds. [ 881.347358][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.347505][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.347786][ T32] task:kworker/1:240 state:D stack:0 pid:4287 tgid:4287 ppid:2 flags:0x00000000 [ 881.348125][ T32] Workqueue: events bpf_prog_free_deferred [ 881.348333][ T32] Call trace: [ 881.348482][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.348781][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec3edda4 r5:84d88000 [ 881.349067][ T32] r4:84d88000 [ 881.349173][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.349486][ T32] r5:84d88000 r4:82714ab4 [ 881.349629][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.350023][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.350332][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec3ede20 [ 881.350525][ T32] r4:00000000 [ 881.350701][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.350948][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.351182][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.351481][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2d80 [ 881.351702][ T32] r4:00000000 [ 881.351829][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.352028][ T32] r9:84d88000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f199000 [ 881.352255][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.352526][ T32] r5:00001000 r4:ec6d3000 [ 881.352694][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.352955][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.353188][ T32] r5:84d17354 r4:84d17000 [ 881.353315][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.353624][ T32] r7:ddde4000 r6:82c16200 r5:84d17354 r4:85467000 [ 881.353768][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.354138][ T32] r10:84d88000 r9:8546702c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.354386][ T32] r4:85467000 [ 881.354502][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.354761][ T32] r10:00000000 r9:ec639e78 r8:853f2880 r7:85467000 r6:80266928 r5:84d88000 [ 881.355051][ T32] r4:853f27c0 [ 881.355151][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.355394][ T32] Exception stack(0xec3edfb0 to 0xec3edff8) [ 881.355634][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.355897][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.366481][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.366816][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:853f27c0 [ 881.367027][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.367313][ T32] INFO: task kworker/1:241:4288 blocked for more than 458 seconds. [ 881.367530][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.367727][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.367969][ T32] task:kworker/1:241 state:D stack:0 pid:4288 tgid:4288 ppid:2 flags:0x00000000 [ 881.368266][ T32] Workqueue: events bpf_prog_free_deferred [ 881.368478][ T32] Call trace: [ 881.368624][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.368887][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec6b5da4 r5:84d8c800 [ 881.369147][ T32] r4:84d8c800 [ 881.369307][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.369628][ T32] r5:84d8c800 r4:82714ab4 [ 881.369891][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.370190][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.370557][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6b5e20 [ 881.370829][ T32] r4:00000000 [ 881.370928][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.371209][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.371460][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.371689][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:853f2c40 [ 881.371962][ T32] r4:00000000 [ 881.372062][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.372302][ T32] r9:84d8c800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f197000 [ 881.372518][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.372762][ T32] r5:00001000 r4:ec6ad000 [ 881.372870][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.373114][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.373376][ T32] r5:84d17754 r4:84d17400 [ 881.373522][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.373830][ T32] r7:ddde4000 r6:82c16200 r5:84d17754 r4:85467200 [ 881.374068][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.374306][ T32] r10:84d8c800 r9:8546722c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.374514][ T32] r4:85467200 [ 881.374625][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.374890][ T32] r10:00000000 r9:ec3ede78 r8:853f2c00 r7:85467200 r6:80266928 r5:84d8c800 [ 881.375126][ T32] r4:853f2a40 [ 881.375236][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.375594][ T32] Exception stack(0xec6b5fb0 to 0xec6b5ff8) [ 881.375785][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 881.376039][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.386921][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.387458][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:853f2a40 [ 881.387759][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.388498][ T32] INFO: task kworker/1:242:4291 blocked for more than 458 seconds. [ 881.388868][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.389252][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.389706][ T32] task:kworker/1:242 state:D stack:0 pid:4291 tgid:4291 ppid:2 flags:0x00000000 [ 881.390255][ T32] Workqueue: events bpf_prog_free_deferred [ 881.390727][ T32] Call trace: [ 881.391046][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.391449][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec695da4 r5:84d8d400 [ 881.391903][ T32] r4:84d8d400 [ 881.392132][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.392640][ T32] r5:84d8d400 r4:82714ab4 [ 881.392894][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.393575][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.394555][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec695e20 [ 881.395078][ T32] r4:00000000 [ 881.395457][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.406780][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.407353][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.407737][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85468240 [ 881.408099][ T32] r4:00000000 [ 881.408265][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.408780][ T32] r9:84d8d400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f19d000 [ 881.409261][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.410128][ T32] r5:00001000 r4:ec717000 [ 881.410336][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.411161][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.411649][ T32] r5:84d17b54 r4:84d17800 [ 881.412135][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.413053][ T32] r7:ddde4000 r6:82c16200 r5:84d17b54 r4:85467180 [ 881.413586][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.414346][ T32] r10:84d8d400 r9:854671ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.415035][ T32] r4:85467180 [ 881.415558][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.416069][ T32] r10:00000000 r9:ec3ede78 r8:853f2080 r7:85467180 r6:80266928 r5:84d8d400 [ 881.426779][ T32] r4:853f2a40 [ 881.427095][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.427517][ T32] Exception stack(0xec695fb0 to 0xec695ff8) [ 881.427801][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 881.428241][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.428659][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.429279][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:853f2a40 [ 881.429679][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.430302][ T32] INFO: task kworker/1:243:4292 blocked for more than 458 seconds. [ 881.430910][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.431234][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.431596][ T32] task:kworker/1:243 state:D stack:0 pid:4292 tgid:4292 ppid:2 flags:0x00000000 [ 881.432147][ T32] Workqueue: events bpf_prog_free_deferred [ 881.432545][ T32] Call trace: [ 881.432755][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.433322][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec6b9da4 r5:84d8e000 [ 881.433713][ T32] r4:84d8e000 [ 881.433930][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.434565][ T32] r5:84d8e000 r4:82714ab4 [ 881.434835][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.435412][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.436080][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6b9e20 [ 881.446709][ T32] r4:00000000 [ 881.447036][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.447784][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.448256][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.448854][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85468080 [ 881.449271][ T32] r4:00000000 [ 881.449455][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.449831][ T32] r9:84d8e000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f19b000 [ 881.450124][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.451262][ T32] r5:00001000 r4:ec6f5000 [ 881.451467][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.452005][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.452515][ T32] r5:84d17f54 r4:84d17c00 [ 881.452768][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.453707][ T32] r7:ddde4000 r6:82c16200 r5:84d17f54 r4:85467280 [ 881.453986][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.454428][ T32] r10:84d8e000 r9:854672ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.455119][ T32] r4:85467280 [ 881.455357][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.466757][ T32] r10:00000000 r9:ec695e78 r8:853f2e00 r7:85467280 r6:80266928 r5:84d8e000 [ 881.467308][ T32] r4:853f2bc0 [ 881.467530][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.467928][ T32] Exception stack(0xec6b9fb0 to 0xec6b9ff8) [ 881.468241][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.468795][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.469559][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.470173][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:853f2bc0 [ 881.470764][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.471157][ T32] INFO: task kworker/1:244:4295 blocked for more than 458 seconds. [ 881.471612][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.471931][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.472508][ T32] task:kworker/1:244 state:D stack:0 pid:4295 tgid:4295 ppid:2 flags:0x00000000 [ 881.473110][ T32] Workqueue: events bpf_prog_free_deferred [ 881.473400][ T32] Call trace: [ 881.473614][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.474413][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec6ddda4 r5:84d8ec00 [ 881.474918][ T32] r4:84d8ec00 [ 881.475251][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.476033][ T32] r5:84d8ec00 r4:82714ab4 [ 881.486609][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.487292][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.487797][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6dde20 [ 881.488264][ T32] r4:00000000 [ 881.488585][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.489308][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.489799][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.490506][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85468280 [ 881.491034][ T32] r4:00000000 [ 881.491265][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.491853][ T32] r9:84d8ec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1a1000 [ 881.492453][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.493086][ T32] r5:00001000 r4:ec75b000 [ 881.493305][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.493929][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.494720][ T32] r5:84d20b54 r4:84d20800 [ 881.494986][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.495939][ T32] r7:ddde4000 r6:82c16200 r5:84d20b54 r4:85467100 [ 881.506565][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.507184][ T32] r10:84d8ec00 r9:8546712c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.507666][ T32] r4:85467100 [ 881.507904][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.508595][ T32] r10:00000000 r9:ec695e78 r8:85468200 r7:85467100 r6:80266928 r5:84d8ec00 [ 881.508947][ T32] r4:854681c0 [ 881.509217][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.509805][ T32] Exception stack(0xec6ddfb0 to 0xec6ddff8) [ 881.510221][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.510781][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.511504][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.511939][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:854681c0 [ 881.512367][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.512781][ T32] INFO: task kworker/1:245:4296 blocked for more than 458 seconds. [ 881.513248][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.513563][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.513969][ T32] task:kworker/1:245 state:D stack:0 pid:4296 tgid:4296 ppid:2 flags:0x00000000 [ 881.514529][ T32] Workqueue: events bpf_prog_free_deferred [ 881.514896][ T32] Call trace: [ 881.515110][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.515753][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec6fdda4 r5:84d8b000 [ 881.526489][ T32] r4:84d8b000 [ 881.526762][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.527306][ T32] r5:84d8b000 r4:82714ab4 [ 881.527510][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.528073][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.528756][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec6fde20 [ 881.529183][ T32] r4:00000000 [ 881.529358][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.529911][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.530441][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.531009][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85468500 [ 881.531481][ T32] r4:00000000 [ 881.531659][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.532200][ T32] r9:84d8b000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f19f000 [ 881.532735][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.533171][ T32] r5:00001000 r4:ec739000 [ 881.533591][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.534076][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.534751][ T32] r5:84d20354 r4:84d20000 [ 881.535040][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.535681][ T32] r7:ddde4000 r6:82c16200 r5:84d20354 r4:85467380 [ 881.546479][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.547106][ T32] r10:84d8b000 r9:854673ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.547520][ T32] r4:85467380 [ 881.547747][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.548327][ T32] r10:00000000 r9:ec6dde78 r8:85468580 r7:85467380 r6:80266928 r5:84d8b000 [ 881.548864][ T32] r4:85468280 [ 881.549109][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.549589][ T32] Exception stack(0xec6fdfb0 to 0xec6fdff8) [ 881.549984][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.550645][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.551159][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.551579][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85468280 [ 881.552126][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.552718][ T32] INFO: task kworker/1:246:4298 blocked for more than 458 seconds. [ 881.553162][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.553443][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.553933][ T32] task:kworker/1:246 state:D stack:0 pid:4298 tgid:4298 ppid:2 flags:0x00000000 [ 881.554531][ T32] Workqueue: events bpf_prog_free_deferred [ 881.554843][ T32] Call trace: [ 881.555030][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.555502][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec721da4 r5:84d86c00 [ 881.555919][ T32] r4:84d86c00 [ 881.566593][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.567241][ T32] r5:84d86c00 r4:82714ab4 [ 881.567561][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.568126][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.568694][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec721e20 [ 881.569097][ T32] r4:00000000 [ 881.569274][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.569659][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.570204][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.570779][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85468540 [ 881.571226][ T32] r4:00000000 [ 881.571445][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.572001][ T32] r9:84d86c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1a5000 [ 881.572528][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.573027][ T32] r5:00001000 r4:ec79f000 [ 881.573274][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.573900][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.574534][ T32] r5:84d20f54 r4:84d20c00 [ 881.574816][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.575354][ T32] r7:ddde4000 r6:82c16200 r5:84d20f54 r4:85467300 [ 881.575815][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.586537][ T32] r10:84d86c00 r9:8546732c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.586968][ T32] r4:85467300 [ 881.587150][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.587578][ T32] r10:00000000 r9:ec6dde78 r8:85468700 r7:85467300 r6:80266928 r5:84d86c00 [ 881.587903][ T32] r4:85468480 [ 881.588080][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.588541][ T32] Exception stack(0xec721fb0 to 0xec721ff8) [ 881.588795][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.589215][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.589962][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.590493][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85468480 [ 881.591097][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.591686][ T32] INFO: task kworker/1:247:4300 blocked for more than 458 seconds. [ 881.592171][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.592532][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.593013][ T32] task:kworker/1:247 state:D stack:0 pid:4300 tgid:4300 ppid:2 flags:0x00000000 [ 881.593565][ T32] Workqueue: events bpf_prog_free_deferred [ 881.593899][ T32] Call trace: [ 881.594162][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.594768][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec741da4 r5:84d90000 [ 881.595205][ T32] r4:84d90000 [ 881.595388][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.595930][ T32] r5:84d90000 r4:82714ab4 [ 881.606636][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.607344][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.607886][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec741e20 [ 881.608244][ T32] r4:00000000 [ 881.608476][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.608918][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.609395][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.610052][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85468940 [ 881.610387][ T32] r4:00000000 [ 881.610774][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.611177][ T32] r9:84d90000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1a3000 [ 881.611676][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.612237][ T32] r5:00001000 r4:ec77d000 [ 881.612486][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.613043][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.613606][ T32] r5:84d21354 r4:84d21000 [ 881.613977][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.614569][ T32] r7:ddde4000 r6:82c16200 r5:84d21354 r4:85467480 [ 881.614946][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.615565][ T32] r10:84d90000 r9:854674ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.616061][ T32] r4:85467480 [ 881.626718][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.627334][ T32] r10:00000000 r9:ec721e78 r8:85468480 r7:85467480 r6:80266928 r5:84d90000 [ 881.627669][ T32] r4:85468540 [ 881.627851][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.628455][ T32] Exception stack(0xec741fb0 to 0xec741ff8) [ 881.628784][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.629198][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.629697][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.630124][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85468540 [ 881.630552][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.631065][ T32] INFO: task kworker/1:248:4303 blocked for more than 458 seconds. [ 881.631516][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.631866][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.632237][ T32] task:kworker/1:248 state:D stack:0 pid:4303 tgid:4303 ppid:2 flags:0x00000000 [ 881.632938][ T32] Workqueue: events bpf_prog_free_deferred [ 881.633306][ T32] Call trace: [ 881.633533][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.633978][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec765da4 r5:84d90c00 [ 881.634464][ T32] r4:84d90c00 [ 881.634782][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.635381][ T32] r5:84d90c00 r4:82714ab4 [ 881.635631][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.636151][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.647432][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec765e20 [ 881.647860][ T32] r4:00000000 [ 881.648021][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.648512][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.649016][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.649465][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85468c00 [ 881.649875][ T32] r4:00000000 [ 881.650053][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.650429][ T32] r9:84d90c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1a7000 [ 881.650874][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.651316][ T32] r5:00001000 r4:ec7c1000 [ 881.651537][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.652114][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.652606][ T32] r5:84d21b54 r4:84d21800 [ 881.652812][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.653243][ T32] r7:ddde4000 r6:82c16200 r5:84d21b54 r4:85467600 [ 881.653594][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.654092][ T32] r10:84d90c00 r9:8546762c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.654457][ T32] r4:85467600 [ 881.654641][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.655122][ T32] r10:00000000 r9:ec721e78 r8:85468c80 r7:85467600 r6:80266928 r5:84d90c00 [ 881.655611][ T32] r4:854683c0 [ 881.655813][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.667019][ T32] Exception stack(0xec765fb0 to 0xec765ff8) [ 881.667516][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 881.667945][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.668346][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.668782][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:854683c0 [ 881.669188][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.669702][ T32] INFO: task kworker/1:249:4304 blocked for more than 458 seconds. [ 881.670163][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.670606][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.671135][ T32] task:kworker/1:249 state:D stack:0 pid:4304 tgid:4304 ppid:2 flags:0x00000000 [ 881.671912][ T32] Workqueue: events bpf_prog_free_deferred [ 881.672251][ T32] Call trace: [ 881.672463][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.673005][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec785da4 r5:84d92400 [ 881.673345][ T32] r4:84d92400 [ 881.673529][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.674055][ T32] r5:84d92400 r4:82714ab4 [ 881.674357][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.674963][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.675650][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec785e20 [ 881.686753][ T32] r4:00000000 [ 881.687054][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.687536][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.687936][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.688301][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85276400 [ 881.688634][ T32] r4:00000000 [ 881.688910][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.689417][ T32] r9:84d92400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1af000 [ 881.689842][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.690310][ T32] r5:00001000 r4:ec845000 [ 881.690584][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.691170][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.691706][ T32] r5:84d22754 r4:84d22400 [ 881.691944][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.692497][ T32] r7:ddde4000 r6:82c16200 r5:84d22754 r4:85467500 [ 881.692857][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.693418][ T32] r10:84d92400 r9:8546752c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.694045][ T32] r4:85467500 [ 881.694358][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.694841][ T32] r10:00000000 r9:ec765e78 r8:854688c0 r7:85467500 r6:80266928 r5:84d92400 [ 881.695407][ T32] r4:85468b80 [ 881.695679][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.706810][ T32] Exception stack(0xec785fb0 to 0xec785ff8) [ 881.707108][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 881.707369][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.707668][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.707902][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85468b80 [ 881.708223][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.708462][ T32] INFO: task kworker/1:250:4307 blocked for more than 458 seconds. [ 881.708613][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.708721][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.709006][ T32] task:kworker/1:250 state:D stack:0 pid:4307 tgid:4307 ppid:2 flags:0x00000000 [ 881.709321][ T32] Workqueue: events bpf_prog_free_deferred [ 881.709542][ T32] Call trace: [ 881.709645][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.709888][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec809da4 r5:84d93c00 [ 881.710102][ T32] r4:84d93c00 [ 881.710267][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.710511][ T32] r5:84d93c00 r4:82714ab4 [ 881.710642][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.710987][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.711301][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec809e20 [ 881.711594][ T32] r4:00000000 [ 881.711690][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.711961][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.712295][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.712549][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85276100 [ 881.712767][ T32] r4:00000000 [ 881.712865][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.713136][ T32] r9:84d93c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1ad000 [ 881.713346][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.713587][ T32] r5:00001000 r4:ec827000 [ 881.713685][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.713916][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.714212][ T32] r5:84d22354 r4:84d22000 [ 881.714294][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.714561][ T32] r7:ddde4000 r6:82c16200 r5:84d22354 r4:85467400 [ 881.714753][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.715026][ T32] r10:84d93c00 r9:8546742c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.715241][ T32] r4:85467400 [ 881.715342][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.715640][ T32] r10:00000000 r9:ec785e78 r8:85451240 r7:85467400 r6:80266928 r5:84d93c00 [ 881.715867][ T32] r4:85468fc0 [ 881.715970][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.726493][ T32] Exception stack(0xec809fb0 to 0xec809ff8) [ 881.726817][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.727092][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.727317][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.727518][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85468fc0 [ 881.727721][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.727994][ T32] INFO: task kworker/1:251:4310 blocked for more than 458 seconds. [ 881.728293][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.728478][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.728720][ T32] task:kworker/1:251 state:D stack:0 pid:4310 tgid:4310 ppid:2 flags:0x00000000 [ 881.728954][ T32] Workqueue: events bpf_prog_free_deferred [ 881.729120][ T32] Call trace: [ 881.729246][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.729467][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec80dda4 r5:84d93000 [ 881.729673][ T32] r4:84d93000 [ 881.729821][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.730116][ T32] r5:84d93000 r4:82714ab4 [ 881.730239][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.730516][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.730847][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec80de20 [ 881.731088][ T32] r4:00000000 [ 881.731184][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.731519][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.731843][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.732117][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85276f40 [ 881.732461][ T32] r4:00000000 [ 881.732586][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.732926][ T32] r9:84d93000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1b7000 [ 881.733236][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.733628][ T32] r5:00001000 r4:eac6d000 [ 881.733750][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.734146][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.734416][ T32] r5:84d15b54 r4:84d15800 [ 881.734555][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.734808][ T32] r7:ddde4000 r6:82c16200 r5:84d15b54 r4:85467680 [ 881.734999][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.735312][ T32] r10:84d93000 r9:854676ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.735536][ T32] r4:85467680 [ 881.735631][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.735887][ T32] r10:00000000 r9:ec785e78 r8:85276500 r7:85467680 r6:80266928 r5:84d93000 [ 881.736109][ T32] r4:852763c0 [ 881.746564][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.746991][ T32] Exception stack(0xec80dfb0 to 0xec80dff8) [ 881.747174][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.747402][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.747658][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.747901][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:852763c0 [ 881.748129][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.748417][ T32] INFO: task kworker/1:252:4313 blocked for more than 458 seconds. [ 881.748760][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.748940][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.749229][ T32] task:kworker/1:252 state:D stack:0 pid:4313 tgid:4313 ppid:2 flags:0x00000000 [ 881.749634][ T32] Workqueue: events bpf_prog_free_deferred [ 881.749813][ T32] Call trace: [ 881.749956][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.750217][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec891da4 r5:84d95400 [ 881.750510][ T32] r4:84d95400 [ 881.750699][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.750947][ T32] r5:84d95400 r4:82714ab4 [ 881.751074][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.751356][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.751669][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec891e20 [ 881.751879][ T32] r4:00000000 [ 881.752018][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.752361][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.752657][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.752966][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85276700 [ 881.753191][ T32] r4:00000000 [ 881.753291][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.753579][ T32] r9:84d95400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1b3000 [ 881.753899][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.754216][ T32] r5:00001000 r4:ec889000 [ 881.754332][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.754725][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.754978][ T32] r5:84d22b54 r4:84d22800 [ 881.755162][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.755535][ T32] r7:ddde4000 r6:82c16200 r5:84d22b54 r4:85467780 [ 881.755699][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.755978][ T32] r10:84d95400 r9:854677ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.766537][ T32] r4:85467780 [ 881.766780][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.767085][ T32] r10:00000000 r9:ec80de78 r8:852768c0 r7:85467780 r6:80266928 r5:84d95400 [ 881.767279][ T32] r4:85276780 [ 881.767367][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.767535][ T32] Exception stack(0xec891fb0 to 0xec891ff8) [ 881.767658][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.767837][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.768028][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.768184][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85276780 [ 881.768354][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.768527][ T32] INFO: task kworker/1:253:4318 blocked for more than 458 seconds. [ 881.768691][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.768811][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.768967][ T32] task:kworker/1:253 state:D stack:0 pid:4318 tgid:4318 ppid:2 flags:0x00000000 [ 881.769179][ T32] Workqueue: events bpf_prog_free_deferred [ 881.769344][ T32] Call trace: [ 881.769471][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.769715][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec871da4 r5:84d94800 [ 881.769991][ T32] r4:84d94800 [ 881.770122][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.770399][ T32] r5:84d94800 r4:82714ab4 [ 881.770571][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.770944][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.771257][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec871e20 [ 881.771612][ T32] r4:00000000 [ 881.771727][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.771947][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.772204][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.772459][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85276a00 [ 881.772675][ T32] r4:00000000 [ 881.772762][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.773059][ T32] r9:84d94800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f14d000 [ 881.773301][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.773566][ T32] r5:00001000 r4:e877d000 [ 881.773681][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.773926][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.774207][ T32] r5:84d22f54 r4:84d22c00 [ 881.774349][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.774618][ T32] r7:ddde4000 r6:82c16200 r5:84d22f54 r4:85467700 [ 881.774789][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.775021][ T32] r10:84d94800 r9:8546772c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.775211][ T32] r4:85467700 [ 881.775365][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.775618][ T32] r10:00000000 r9:ec80de78 r8:852760c0 r7:85467700 r6:80266928 r5:84d94800 [ 881.775829][ T32] r4:85276740 [ 881.775926][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.786493][ T32] Exception stack(0xec871fb0 to 0xec871ff8) [ 881.786760][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.786972][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.787213][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.787435][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85276740 [ 881.787693][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.787929][ T32] INFO: task kworker/1:254:4319 blocked for more than 458 seconds. [ 881.788159][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.788301][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.788541][ T32] task:kworker/1:254 state:D stack:0 pid:4319 tgid:4319 ppid:2 flags:0x00000000 [ 881.788812][ T32] Workqueue: events bpf_prog_free_deferred [ 881.789028][ T32] Call trace: [ 881.789184][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.789403][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec7a9da4 r5:84d96000 [ 881.789684][ T32] r4:84d96000 [ 881.789778][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.790014][ T32] r5:84d96000 r4:82714ab4 [ 881.790153][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.790465][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.790808][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec7a9e20 [ 881.791131][ T32] r4:00000000 [ 881.791237][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.791510][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.791781][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.792040][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85276c80 [ 881.792266][ T32] r4:00000000 [ 881.792371][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.792625][ T32] r9:84d96000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1b5000 [ 881.792903][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.793207][ T32] r5:00001000 r4:eab4b000 [ 881.793401][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.793627][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.793887][ T32] r5:84d23b54 r4:84d23800 [ 881.794011][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.794287][ T32] r7:ddde4000 r6:82c16200 r5:84d23b54 r4:85467800 [ 881.794444][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.794730][ T32] r10:84d96000 r9:8546782c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.794970][ T32] r4:85467800 [ 881.795077][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.795414][ T32] r10:00000000 r9:ec80de78 r8:85276a40 r7:85467800 r6:80266928 r5:84d96000 [ 881.795780][ T32] r4:85276380 [ 881.795939][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.806596][ T32] Exception stack(0xec7a9fb0 to 0xec7a9ff8) [ 881.806961][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.807170][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.807359][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.807572][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85276380 [ 881.807837][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.808142][ T32] INFO: task kworker/1:256:4321 blocked for more than 458 seconds. [ 881.808442][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.808668][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.808883][ T32] task:kworker/1:256 state:D stack:0 pid:4321 tgid:4321 ppid:2 flags:0x00000000 [ 881.809254][ T32] Workqueue: events bpf_prog_free_deferred [ 881.809487][ T32] Call trace: [ 881.809629][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.809932][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec8ddda4 r5:84d91800 [ 881.810140][ T32] r4:84d91800 [ 881.810243][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.810530][ T32] r5:84d91800 r4:82714ab4 [ 881.810815][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.811115][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.811370][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec8dde20 [ 881.811641][ T32] r4:00000000 [ 881.811767][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.812038][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.812324][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.812594][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85468900 [ 881.812834][ T32] r4:00000000 [ 881.812963][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.813240][ T32] r9:84d91800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1bd000 [ 881.813488][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.813743][ T32] r5:00001000 r4:eb5d1000 [ 881.813858][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.814113][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.814370][ T32] r5:84d23754 r4:84d23400 [ 881.814493][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.814951][ T32] r7:ddde4000 r6:82c16200 r5:84d23754 r4:85467900 [ 881.815158][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.815545][ T32] r10:84d91800 r9:8546792c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 881.815833][ T32] r4:85467900 [ 881.815925][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.826548][ T32] r10:00000000 r9:ec8d9e78 r8:85276e00 r7:85467900 r6:80266928 r5:84d91800 [ 881.826937][ T32] r4:85276f80 [ 881.827038][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.827319][ T32] Exception stack(0xec8ddfb0 to 0xec8ddff8) [ 881.827572][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.827874][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.828168][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.828408][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:85276f80 [ 881.828791][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.829122][ T32] INFO: task syz-executor279:5984 blocked for more than 458 seconds. [ 881.829457][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.829652][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.829896][ T32] task:syz-executor279 state:D stack:0 pid:5984 tgid:5984 ppid:3110 flags:0x00000005 [ 881.830329][ T32] Call trace: [ 881.830525][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.830958][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:f7145aac r5:84d9b000 [ 881.831160][ T32] r4:84d9b000 [ 881.831249][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.831622][ T32] r5:84d9b000 r4:82714ab4 [ 881.831730][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.832103][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.832475][ T32] r10:8260ca7c r9:824b6c40 r8:8260cad0 r7:7fe00000 r6:84036ac8 r5:f7145b18 [ 881.832684][ T32] r4:00002000 [ 881.832773][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.833053][ T32] [<8197b3b0>] (mutex_lock) from [<804a6508>] (reclaim_and_purge_vmap_areas+0x3c/0x19c) [ 881.833362][ T32] [<804a64cc>] (reclaim_and_purge_vmap_areas) from [<804a6ebc>] (alloc_vmap_area+0x854/0xdf8) [ 881.833766][ T32] r10:84d9b000 r9:00000001 r8:8260cad0 r7:7fe00000 r6:84036ac8 r5:00000001 [ 881.834025][ T32] r4:00002000 [ 881.834156][ T32] [<804a6668>] (alloc_vmap_area) from [<804a7528>] (__get_vm_area_node.constprop.0+0xc8/0x11c) [ 881.834527][ T32] r10:8a579940 r9:7f000000 r8:00002cc0 r7:ffffffff r6:00000001 r5:00000122 [ 881.834826][ T32] r4:00002000 [ 881.834937][ T32] [<804a7460>] (__get_vm_area_node.constprop.0) from [<804aa14c>] (__vmalloc_node_range_noprof+0x94/0x56c) [ 881.835341][ T32] r10:7f000000 r9:82024e3c r8:ffffffff r7:7fe00000 r6:00002cc0 r5:00000001 [ 881.835635][ T32] r4:00001000 [ 881.835803][ T32] [<804aa0b8>] (__vmalloc_node_range_noprof) from [<804fb030>] (execmem_alloc+0x64/0xec) [ 881.846553][ T32] r10:ffffffff r9:00800000 r8:0000071f r7:80393a50 r6:00001000 r5:82204158 [ 881.846877][ T32] r4:00001000 [ 881.846977][ T32] [<804fafcc>] (execmem_alloc) from [<80393a50>] (bpf_jit_alloc_exec+0x18/0x1c) [ 881.847241][ T32] r10:84d9b000 r9:8021e124 r8:000000c8 r7:000000c8 r6:f7145d14 r5:00000004 [ 881.847512][ T32] r4:00001000 [ 881.847608][ T32] [<80393a38>] (bpf_jit_alloc_exec) from [<80393cf4>] (bpf_jit_binary_alloc+0x6c/0x100) [ 881.847955][ T32] [<80393c88>] (bpf_jit_binary_alloc) from [<8022359c>] (bpf_int_jit_compile+0x184/0x368) [ 881.848326][ T32] r9:8a44f6f0 r8:000000c8 r7:84d9b000 r6:00000000 r5:f723f000 r4:f723f000 [ 881.848638][ T32] [<80223418>] (bpf_int_jit_compile) from [<80395204>] (bpf_prog_select_runtime+0xd0/0x110) [ 881.849013][ T32] r9:8a44f6f0 r8:00000090 r7:f7145da8 r6:f7145db8 r5:f723f000 r4:f7145ec0 [ 881.849274][ T32] [<80395134>] (bpf_prog_select_runtime) from [<8039da30>] (bpf_prog_load+0x8a4/0xcd0) [ 881.849577][ T32] r9:8a44f6f0 r8:00000090 r7:f7145da8 r6:00000000 r5:00000000 r4:f7145ec0 [ 881.849958][ T32] [<8039d18c>] (bpf_prog_load) from [<8039eca4>] (__sys_bpf+0x314/0x2014) [ 881.850217][ T32] r10:00000182 r9:00000000 r8:00000090 r7:20000240 r6:00000005 r5:f7145e98 [ 881.850597][ T32] r4:b5403587 [ 881.850716][ T32] [<8039e990>] (__sys_bpf) from [<803a0f44>] (sys_bpf+0x2c/0x48) [ 881.851051][ T32] r10:00000182 r9:84d9b000 r8:8020029c r7:00000182 r6:0008e050 r5:00000000 [ 881.851301][ T32] r4:ffffffff [ 881.851399][ T32] [<803a0f18>] (sys_bpf) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 881.851772][ T32] Exception stack(0xf7145fa8 to 0xf7145ff0) [ 881.852015][ T32] 5fa0: ffffffff 00000000 00000005 20000240 00000090 00000000 [ 881.852373][ T32] 5fc0: ffffffff 00000000 0008e050 00000182 20000494 20000100 ffffffff 20000330 [ 881.852791][ T32] 5fe0: 7eae2c70 7eae2c60 000108a8 0002ea10 [ 881.853017][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.853656][ T32] NMI backtrace for cpu 1 [ 881.854039][ T32] CPU: 1 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.11.0-rc5-syzkaller #0 [ 881.854436][ T32] Hardware name: ARM-Versatile Express [ 881.854616][ T32] Call trace: [ 881.854786][ T32] [<81955560>] (dump_backtrace) from [<8195565c>] (show_stack+0x18/0x1c) [ 881.855090][ T32] r7:00000000 r6:00000113 r5:60000193 r4:8200be6c [ 881.855348][ T32] [<81955644>] (show_stack) from [<8197335c>] (dump_stack_lvl+0x70/0x7c) [ 881.855644][ T32] [<819732ec>] (dump_stack_lvl) from [<81973380>] (dump_stack+0x18/0x1c) [ 881.856083][ T32] r5:00000001 r4:00000001 [ 881.856475][ T32] [<81973368>] (dump_stack) from [<81942850>] (nmi_cpu_backtrace+0x160/0x17c) [ 881.857102][ T32] [<819426f0>] (nmi_cpu_backtrace) from [<8194299c>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8) [ 881.857655][ T32] r7:00000001 r6:8260c5d0 r5:8261a88c r4:ffffffff [ 881.857880][ T32] [<8194286c>] (nmi_trigger_cpumask_backtrace) from [<802103c8>] (arch_trigger_cpumask_backtrace+0x18/0x1c) [ 881.858314][ T32] r9:0000e33a r8:828b1130 r7:8260c734 r6:00007d6b r5:8261ae48 r4:8341a31c [ 881.858734][ T32] [<802103b0>] (arch_trigger_cpumask_backtrace) from [<80350e58>] (watchdog+0x498/0x5b8) [ 881.859146][ T32] [<803509c0>] (watchdog) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.859436][ T32] r10:00000000 r9:df819e58 r8:82e9e440 r7:00000000 r6:803509c0 r5:82ee1800 [ 881.859899][ T32] r4:82f44cc0 [ 881.860065][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.860418][ T32] Exception stack(0xdf8e1fb0 to 0xdf8e1ff8) [ 881.860645][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.861034][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.861462][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.861981][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:82f44cc0 [ 881.862705][ T32] Sending NMI from CPU 1 to CPUs 0: [ 881.863565][ C0] NMI backtrace for cpu 0 [ 881.864076][ C0] CPU: 0 UID: 0 PID: 2923 Comm: syslogd Not tainted 6.11.0-rc5-syzkaller #0 [ 881.864357][ C0] Hardware name: ARM-Versatile Express [ 881.864472][ C0] PC is at noop_dirty_folio+0x18/0x4c [ 881.865088][ C0] LR is at noop_dirty_folio+0x18/0x4c [ 881.865111][ C0] pc : [<8043d524>] lr : [<8043d524>] psr: 40000013 [ 881.865131][ C0] sp : ec3b5de0 ip : ec3b5de0 fp : ec3b5df4 [ 881.865148][ C0] r10: 81a195c0 r9 : 0001dee9 r8 : 8412da58 [ 881.865167][ C0] r7 : 0001de58 r6 : 00000091 r5 : def9d470 r4 : def9d470 [ 881.865188][ C0] r3 : 00000000 r2 : 00000000 r1 : def9d470 r0 : def9d470 [ 881.865250][ C0] Flags: nZcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 881.865286][ C0] Control: 30c5387d Table: 842b3c80 DAC: fffffffd [ 881.865346][ C0] Call trace: [ 881.865764][ C0] [<8043d50c>] (noop_dirty_folio) from [<8043d8cc>] (folio_mark_dirty+0x44/0x98) [ 881.865922][ C0] r5:def9d470 r4:8412db60 [ 881.865967][ C0] [<8043d888>] (folio_mark_dirty) from [<8045c5ac>] (shmem_write_end+0x68/0x1e0) [ 881.866012][ C0] r5:00000000 r4:def9d470 [ 881.866020][ C0] [<8045c544>] (shmem_write_end) from [<80430a6c>] (generic_perform_write+0x1c0/0x320) [ 881.866062][ C0] r9:000001a8 r8:8045c544 r7:8412db60 r6:0001de58 r5:00000000 r4:00000091 [ 881.866073][ C0] [<804308ac>] (generic_perform_write) from [<80459f90>] (shmem_file_write_iter+0x7c/0x84) [ 881.866107][ C0] r10:81a19740 r9:015294d0 r8:842be000 r7:ec3b5ef0 r6:8412dad8 r5:ec3b5f08 [ 881.866115][ C0] r4:00000000 [ 881.866123][ C0] [<80459f14>] (shmem_file_write_iter) from [<80501624>] (vfs_write+0x274/0x44c) [ 881.866159][ C0] r9:015294d0 r8:ec3b5f68 r7:8423c800 r6:00000091 r5:842be000 r4:80459f14 [ 881.866167][ C0] [<805013b0>] (vfs_write) from [<80501980>] (ksys_write+0x78/0xf8) [ 881.866201][ C0] r10:00000004 r9:8423c800 r8:8020029c r7:00000000 r6:0001de58 r5:842be000 [ 881.866236][ C0] r4:842be000 [ 881.866243][ C0] [<80501908>] (ksys_write) from [<80501a10>] (sys_write+0x10/0x14) [ 881.866295][ C0] r7:00000004 r6:76f68548 r5:76fa85a0 r4:00000003 [ 881.866302][ C0] [<80501a00>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 881.866431][ C0] Exception stack(0xec3b5fa8 to 0xec3b5ff0) [ 881.866545][ C0] 5fa0: 00000003 76fa85a0 00000003 015294d0 00000091 00000000 [ 881.866581][ C0] 5fc0: 00000003 76fa85a0 76f68548 00000004 00000091 015291c8 76f6854c 7ecb1c84 [ 881.866596][ C0] 5fe0: 76f67d74 7ecb1b80 76e92760 76deb39c [ 881.887040][ T32] Kernel panic - not syncing: hung_task: blocked tasks [ 881.890745][ T32] CPU: 1 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.11.0-rc5-syzkaller #0 [ 881.891017][ T32] Hardware name: ARM-Versatile Express [ 881.891283][ T32] Call trace: [ 881.891415][ T32] [<81955560>] (dump_backtrace) from [<8195565c>] (show_stack+0x18/0x1c) [ 881.891672][ T32] r7:00000000 r6:826228c4 r5:00000000 r4:8200be6c [ 881.891835][ T32] [<81955644>] (show_stack) from [<81973340>] (dump_stack_lvl+0x54/0x7c) [ 881.892087][ T32] [<819732ec>] (dump_stack_lvl) from [<81973380>] (dump_stack+0x18/0x1c) [ 881.892380][ T32] r5:00000000 r4:8286bd18 [ 881.892556][ T32] [<81973368>] (dump_stack) from [<81956104>] (panic+0x120/0x368) [ 881.892895][ T32] [<81955fe4>] (panic) from [<80350cd8>] (watchdog+0x318/0x5b8) [ 881.893200][ T32] r3:00000000 r2:00000000 r1:00000001 r0:8200c96c [ 881.893390][ T32] r7:8260c734 [ 881.893480][ T32] [<803509c0>] (watchdog) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.893788][ T32] r10:00000000 r9:df819e58 r8:82e9e440 r7:00000000 r6:803509c0 r5:82ee1800 [ 881.893984][ T32] r4:82f44cc0 [ 881.894078][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.894338][ T32] Exception stack(0xdf8e1fb0 to 0xdf8e1ff8) [ 881.894576][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.894831][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.895306][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.895553][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:82f44cc0 [ 881.896776][ T32] Rebooting in 86400 seconds.. VM DIAGNOSIS: 09:51:47 Registers: info registers vcpu 0 CPU#0 R00=00000001 R01=00000000 R02=df801eb4 R03=000049a1 R04=82918404 R05=8162d6c8 R06=dddc6a80 R07=00000000 R08=00000122 R09=82ee1800 R10=df801eb4 R11=df801e8c R12=df801e90 R13=df801e80 R14=81980420 R15=8027b588 PSR=40000113 -Z-- 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=00000003 s17=7ee1eaf0 d08=7ee1eaf000000003 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=bfe65000 R01=efcfb000 R02=00000001 R03=802199d8 R04=7f55b000 R05=00000001 R06=828bbf68 R07=7f55b000 R08=efcfb000 R09=8260cad0 R10=828bcb8c R11=e46d5dbc R12=e46d5dc0 R13=e46d5d90 R14=802109bc R15=802199f0 PSR=80000013 N--- 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=00000003 s17=7ee1eaf0 d08=7ee1eaf000000003 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