[ 525.986201][ T31] kauditd_printk_skb: 4 callbacks suppressed [ 525.987245][ T31] audit: type=1400 audit(525.900:68): avc: denied { read write } for pid=3117 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 [ 526.006855][ T31] audit: type=1400 audit(525.930:69): avc: denied { open } for pid=3117 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]:51203' (ED25519) to the list of known hosts. [ 561.418298][ T31] audit: type=1400 audit(561.330:70): avc: denied { execute } for pid=3126 comm="sh" name="syz-executor3283865786" dev="vda" ino=682 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 561.488293][ T31] audit: type=1400 audit(561.400:71): avc: denied { execute_no_trans } for pid=3126 comm="sh" path="/syz-executor3283865786" dev="vda" ino=682 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 561.769914][ T31] audit: type=1400 audit(561.690:72): avc: denied { execmem } for pid=3126 comm="syz-executor328" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 executing program [ 562.034646][ T31] audit: type=1400 audit(561.950:73): avc: denied { prog_load } for pid=3127 comm="syz-executor328" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 562.045586][ T31] audit: type=1400 audit(561.950:74): avc: denied { bpf } for pid=3127 comm="syz-executor328" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 562.046117][ T31] audit: type=1400 audit(561.950:75): avc: denied { perfmon } for pid=3127 comm="syz-executor328" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 562.046568][ T31] audit: type=1400 audit(561.960:76): avc: denied { prog_run } for pid=3127 comm="syz-executor328" 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1324.086321][ T32] INFO: task kworker/0:0:8 blocked for more than 450 seconds. [ 1324.093973][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.105401][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.112080][ T32] task:kworker/0:0 state:D stack:0 pid:8 tgid:8 ppid:2 flags:0x00000000 [ 1324.148270][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.165467][ T32] Call trace: [ 1324.168495][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.172748][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:df839da4 r5:82e35400 [ 1324.195360][ T32] r4:82e35400 [ 1324.197595][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.200986][ T32] r5:82e35400 r4:827171e0 [ 1324.202778][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.206933][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.209315][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df839e20 [ 1324.211555][ T32] r4:00000000 [ 1324.213023][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1324.215467][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1324.215710][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1324.215930][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c67580 [ 1324.216180][ T32] r4:00000000 [ 1324.216324][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1324.216555][ T32] r9:82e35400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0bf000 [ 1324.216776][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1324.218867][ T32] r5:00001000 r4:e05a1000 [ 1324.219074][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1324.220748][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.221114][ T32] r5:847bd754 r4:847bd400 [ 1324.221253][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1324.221551][ T32] r7:dddd00c0 r6:82c16000 r5:847bd754 r4:82cb6080 [ 1324.221687][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1324.221925][ T32] r10:82e35400 r9:82cb60ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1324.222157][ T32] r4:82cb6080 [ 1324.222253][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1324.222458][ T32] r10:00000000 r9:df819e48 r8:82cb48c0 r7:82cb6080 r6:80266ba4 r5:82e35400 [ 1324.222689][ T32] r4:82cb4180 [ 1324.222776][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.223065][ T32] Exception stack(0xdf839fb0 to 0xdf839ff8) [ 1324.223337][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1324.223563][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.223805][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.223993][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:82cb4180 [ 1324.224389][ T32] INFO: task kworker/1:0:24 blocked for more than 450 seconds. [ 1324.224566][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.224716][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.235370][ T32] task:kworker/1:0 state:D stack:0 pid:24 tgid:24 ppid:2 flags:0x00000000 [ 1324.235778][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.235998][ T32] Call trace: [ 1324.236149][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.236390][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:df87dda4 r5:82e43000 [ 1324.236614][ T32] r4:82e43000 [ 1324.236703][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.236971][ T32] r5:82e43000 r4:827171e0 [ 1324.237079][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.237331][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.237618][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df87de20 [ 1324.237852][ T32] r4:00000000 [ 1324.237946][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1324.238184][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1324.238859][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1324.241628][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845b0b40 [ 1324.243547][ T32] r4:00000000 [ 1324.253665][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1324.253987][ T32] r9:82e43000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f28d000 [ 1324.254156][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1324.254355][ T32] r5:00001000 r4:eaf0b000 [ 1324.254456][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1324.254687][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.255410][ T32] r5:84ed3b54 r4:84ed3800 [ 1324.255558][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1324.259368][ T32] r7:ddde40c0 r6:82c16200 r5:84ed3b54 r4:82cb6580 [ 1324.261810][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1324.266062][ T32] r10:82e43000 r9:82cb65ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1324.269313][ T32] r4:82cb6580 [ 1324.269510][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1324.272050][ T32] r10:00000000 r9:df819d48 r8:82cc8840 r7:82cb6580 r6:80266ba4 r5:82e43000 [ 1324.275225][ T32] r4:82cc8600 [ 1324.275406][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.277801][ T32] Exception stack(0xdf87dfb0 to 0xdf87dff8) [ 1324.280032][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1324.282061][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.284224][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.286609][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:82cc8600 [ 1324.286932][ T32] INFO: task kworker/1:2:50 blocked for more than 450 seconds. [ 1324.287118][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.287349][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.287580][ T32] task:kworker/1:2 state:D stack:0 pid:50 tgid:50 ppid:2 flags:0x00000000 [ 1324.295250][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.295554][ T32] Call trace: [ 1324.296540][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.299167][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:df92dda4 r5:83488c00 [ 1324.301333][ T32] r4:83488c00 [ 1324.302763][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.305502][ T32] r5:83488c00 r4:827171e0 [ 1324.305671][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.305910][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.306123][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df92de20 [ 1324.306267][ T32] r4:00000000 [ 1324.306350][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1324.306525][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1324.306741][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1324.306986][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8454c300 [ 1324.307123][ T32] r4:00000000 [ 1324.307199][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1324.307356][ T32] r9:83488c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0c1000 [ 1324.307482][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1324.311331][ T32] r5:00001000 r4:dfa17000 [ 1324.311474][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1324.313517][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.313801][ T32] r5:84ed5754 r4:84ed5400 [ 1324.313898][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1324.314140][ T32] r7:ddde40c0 r6:82c16200 r5:84ed5754 r4:8340dd00 [ 1324.314256][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1324.314453][ T32] r10:83488c00 r9:8340dd2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1324.314620][ T32] r4:8340dd00 [ 1324.314728][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1324.322375][ T32] r10:00000000 r9:df921e78 r8:834117c0 r7:8340dd00 r6:80266ba4 r5:83488c00 [ 1324.324719][ T32] r4:83411580 [ 1324.325387][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.325636][ T32] Exception stack(0xdf92dfb0 to 0xdf92dff8) [ 1324.325833][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1324.326210][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.326448][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.326626][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:83411580 [ 1324.326920][ T32] INFO: task kworker/0:2:715 blocked for more than 450 seconds. [ 1324.327142][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.327334][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.327537][ T32] task:kworker/0:2 state:D stack:0 pid:715 tgid:715 ppid:2 flags:0x00000000 [ 1324.327788][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.327934][ T32] Call trace: [ 1324.328023][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.328284][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e00a1da4 r5:834f0c00 [ 1324.328515][ T32] r4:834f0c00 [ 1324.328643][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.328977][ T32] r5:834f0c00 r4:827171e0 [ 1324.329185][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.329585][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.329868][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e00a1e20 [ 1324.330096][ T32] r4:00000000 [ 1324.330179][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1324.330388][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1324.330619][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1324.330827][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c67d80 [ 1324.332685][ T32] r4:00000000 [ 1324.334190][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1324.343055][ T32] r9:834f0c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0c9000 [ 1324.345206][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1324.345659][ T32] r5:00001000 r4:e0633000 [ 1324.347964][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1324.352730][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.356524][ T32] r5:847bdf54 r4:847bdc00 [ 1324.356747][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1324.357198][ T32] r7:dddd00c0 r6:82c16000 r5:847bdf54 r4:8383d500 [ 1324.358320][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1324.360809][ T32] r10:834f0c00 r9:8383d52c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1324.365349][ T32] r4:8383d500 [ 1324.367703][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1324.372775][ T32] r10:00000000 r9:df839e78 r8:82fb1a80 r7:8383d500 r6:80266ba4 r5:834f0c00 [ 1324.376806][ T32] r4:8383bbc0 [ 1324.379389][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.382906][ T32] Exception stack(0xe00a1fb0 to 0xe00a1ff8) [ 1324.385205][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1324.385515][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.385751][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.385983][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8383bbc0 [ 1324.386445][ T32] INFO: task kworker/0:1:3116 blocked for more than 450 seconds. [ 1324.386699][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.395302][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.397610][ T32] task:kworker/0:1 state:D stack:0 pid:3116 tgid:3116 ppid:2 flags:0x00000000 [ 1324.401260][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.404593][ T32] Call trace: [ 1324.405466][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.405746][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ec809da4 r5:841a3c00 [ 1324.406108][ T32] r4:841a3c00 [ 1324.406235][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.406494][ T32] r5:841a3c00 r4:827171e0 [ 1324.406922][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.407207][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.407496][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec809e20 [ 1324.407733][ T32] r4:00000000 [ 1324.407850][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1324.408095][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1324.408334][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1324.408626][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c676c0 [ 1324.408928][ T32] r4:00000000 [ 1324.409092][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1324.409346][ T32] r9:841a3c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0c1000 [ 1324.409581][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1324.409885][ T32] r5:00001000 r4:e05bf000 [ 1324.410057][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1324.410296][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.411963][ T32] r5:847bdb54 r4:847bd800 [ 1324.414238][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1324.427085][ T32] r7:dddd00c0 r6:82c16000 r5:847bdb54 r4:845fe700 [ 1324.430404][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1324.442163][ T32] r10:841a3c00 r9:845fe72c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1324.445789][ T32] r4:845fe700 [ 1324.445962][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1324.446297][ T32] r10:00000000 r9:e00a1e78 r8:843a1800 r7:845fe700 r6:80266ba4 r5:841a3c00 [ 1324.446555][ T32] r4:843a1700 [ 1324.446733][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.454091][ T32] Exception stack(0xec809fb0 to 0xec809ff8) [ 1324.455690][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1324.456030][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.456478][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.456745][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:843a1700 [ 1324.457127][ T32] INFO: task kworker/1:3:3132 blocked for more than 450 seconds. [ 1324.457422][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.457694][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.457949][ T32] task:kworker/1:3 state:D stack:0 pid:3132 tgid:3132 ppid:2 flags:0x00000000 [ 1324.458362][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.458644][ T32] Call trace: [ 1324.458841][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.459215][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:df989da4 r5:8361a400 [ 1324.459495][ T32] r4:8361a400 [ 1324.459676][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.460035][ T32] r5:8361a400 r4:827171e0 [ 1324.460203][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.460585][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.462911][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df989e20 [ 1324.463214][ T32] r4:00000000 [ 1324.463367][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1324.469592][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1324.470747][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1324.472000][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c7a1c0 [ 1324.472950][ T32] r4:00000000 [ 1324.473212][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1324.479266][ T32] r9:8361a400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f045000 [ 1324.481322][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1324.484202][ T32] r5:00001000 r4:dfad7000 [ 1324.485786][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1324.486101][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.486372][ T32] r5:83ce9354 r4:83ce9000 [ 1324.486471][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1324.486682][ T32] r7:ddde40c0 r6:82c16200 r5:83ce9354 r4:84381300 [ 1324.486809][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1324.486997][ T32] r10:8361a400 r9:8438132c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1324.487143][ T32] r4:84381300 [ 1324.487222][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1324.487389][ T32] r10:00000000 r9:df965e78 r8:83fe3540 r7:84381300 r6:80266ba4 r5:8361a400 [ 1324.487532][ T32] r4:844480c0 [ 1324.487607][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.487762][ T32] Exception stack(0xdf989fb0 to 0xdf989ff8) [ 1324.490799][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1324.491052][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.491233][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.491392][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:844480c0 [ 1324.491577][ T32] INFO: task kworker/1:7:3139 blocked for more than 450 seconds. [ 1324.491753][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.491883][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.492052][ T32] task:kworker/1:7 state:D stack:0 pid:3139 tgid:3139 ppid:2 flags:0x00000000 [ 1324.492282][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.492434][ T32] Call trace: [ 1324.492528][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.492744][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:df9b1da4 r5:8361d400 [ 1324.493012][ T32] r4:8361d400 [ 1324.493140][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.493369][ T32] r5:8361d400 r4:827171e0 [ 1324.493510][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.493760][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.494027][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9b1e20 [ 1324.494230][ T32] r4:00000000 [ 1324.494343][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1324.494615][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1324.494867][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1324.505642][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c7aa40 [ 1324.505846][ T32] r4:00000000 [ 1324.505929][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1324.506229][ T32] r9:8361d400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f07f000 [ 1324.506369][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1324.506628][ T32] r5:00001000 r4:dfd13000 [ 1324.506742][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1324.506920][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.507110][ T32] r5:84c0b754 r4:84c0b400 [ 1324.507198][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1324.507385][ T32] r7:ddde40c0 r6:82c16200 r5:84c0b754 r4:84381100 [ 1324.507498][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1324.507676][ T32] r10:8361d400 r9:8438112c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1324.507810][ T32] r4:84381100 [ 1324.507888][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1324.508075][ T32] r10:00000000 r9:df989e78 r8:8459e080 r7:84381100 r6:80266ba4 r5:8361d400 [ 1324.508241][ T32] r4:82ed00c0 [ 1324.508330][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.510559][ T32] Exception stack(0xdf9b1fb0 to 0xdf9b1ff8) [ 1324.512628][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1324.523542][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.523851][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.524052][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:82ed00c0 [ 1324.524205][ T32] INFO: task kworker/1:8:3141 blocked for more than 451 seconds. [ 1324.524347][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.524453][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.524597][ T32] task:kworker/1:8 state:D stack:0 pid:3141 tgid:3141 ppid:2 flags:0x00000000 [ 1324.524816][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.525474][ T32] Call trace: [ 1324.525604][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.525821][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:df9cdda4 r5:83636c00 [ 1324.526029][ T32] r4:83636c00 [ 1324.526135][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.526313][ T32] r5:83636c00 r4:827171e0 [ 1324.526439][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.526632][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.526872][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9cde20 [ 1324.527089][ T32] r4:00000000 [ 1324.527174][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1324.527376][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1324.527757][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1324.528041][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d3bf40 [ 1324.528235][ T32] r4:00000000 [ 1324.528310][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1324.528567][ T32] r9:83636c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f145000 [ 1324.528757][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1324.529014][ T32] r5:00001000 r4:dfee9000 [ 1324.529133][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1324.529343][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.529560][ T32] r5:84c22754 r4:84c22400 [ 1324.529675][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1324.532608][ T32] r7:ddde40c0 r6:82c16200 r5:84c22754 r4:84381200 [ 1324.542671][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1324.544641][ T32] r10:83636c00 r9:8438122c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1324.545223][ T32] r4:84381200 [ 1324.545451][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1324.547443][ T32] r10:00000000 r9:df989e78 r8:844480c0 r7:84381200 r6:80266ba4 r5:83636c00 [ 1324.549797][ T32] r4:845f33c0 [ 1324.551789][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.557601][ T32] Exception stack(0xdf9cdfb0 to 0xdf9cdff8) [ 1324.560455][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1324.560704][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.560955][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.561137][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:845f33c0 [ 1324.564405][ T32] INFO: task kworker/1:9:3144 blocked for more than 451 seconds. [ 1324.564687][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.571219][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.573624][ T32] task:kworker/1:9 state:D stack:0 pid:3144 tgid:3144 ppid:2 flags:0x00000000 [ 1324.575688][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.575930][ T32] Call trace: [ 1324.576086][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.576353][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:df9d9da4 r5:83633c00 [ 1324.576770][ T32] r4:83633c00 [ 1324.576934][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.577227][ T32] r5:83633c00 r4:827171e0 [ 1324.577376][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.577688][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.577958][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9d9e20 [ 1324.578165][ T32] r4:00000000 [ 1324.578284][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1324.578573][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1324.578857][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1324.579150][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca4d80 [ 1324.579497][ T32] r4:00000000 [ 1324.579691][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1324.580179][ T32] r9:83633c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0c5000 [ 1324.580415][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1324.580781][ T32] r5:00001000 r4:dffff000 [ 1324.582069][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1324.595303][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.595718][ T32] r5:83ce9754 r4:83ce9400 [ 1324.595937][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1324.596316][ T32] r7:ddde40c0 r6:82c16200 r5:83ce9754 r4:84381080 [ 1324.596559][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1324.596931][ T32] r10:83633c00 r9:843810ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1324.597262][ T32] r4:84381080 [ 1324.598204][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1324.601890][ T32] r10:00000000 r9:df9cde78 r8:83e68040 r7:84381080 r6:80266ba4 r5:83633c00 [ 1324.604284][ T32] r4:8459eac0 [ 1324.614744][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.615459][ T32] Exception stack(0xdf9d9fb0 to 0xdf9d9ff8) [ 1324.615728][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1324.616076][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.616420][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.616731][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8459eac0 [ 1324.617100][ T32] INFO: task kworker/1:10:3145 blocked for more than 451 seconds. [ 1324.617440][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.617786][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.618123][ T32] task:kworker/1:10 state:D stack:0 pid:3145 tgid:3145 ppid:2 flags:0x00000000 [ 1324.618555][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.618817][ T32] Call trace: [ 1324.620160][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.623990][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:df9ddda4 r5:8361b000 [ 1324.638063][ T32] r4:8361b000 [ 1324.638279][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.638648][ T32] r5:8361b000 r4:827171e0 [ 1324.638860][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.639376][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.639780][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9dde20 [ 1324.640081][ T32] r4:00000000 [ 1324.640233][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1324.640592][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1324.640907][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1324.641174][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d4d400 [ 1324.641387][ T32] r4:00000000 [ 1324.641531][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1324.641856][ T32] r9:8361b000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f045000 [ 1324.643397][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1324.660705][ T32] r5:00001000 r4:df99f000 [ 1324.663271][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1324.665786][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.666145][ T32] r5:84c20754 r4:84c20400 [ 1324.666249][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1324.666511][ T32] r7:ddde40c0 r6:82c16200 r5:84c20754 r4:84381000 [ 1324.666761][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1324.667046][ T32] r10:8361b000 r9:8438102c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1324.667191][ T32] r4:84381000 [ 1324.667268][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1324.667437][ T32] r10:00000000 r9:df9cde78 r8:83e68140 r7:84381000 r6:80266ba4 r5:8361b000 [ 1324.667570][ T32] r4:8459e780 [ 1324.667646][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.667804][ T32] Exception stack(0xdf9ddfb0 to 0xdf9ddff8) [ 1324.667944][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1324.668176][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.668354][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.668504][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8459e780 [ 1324.668703][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1324.668949][ T32] INFO: task kworker/1:11:3147 blocked for more than 451 seconds. [ 1324.669130][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.669234][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.669371][ T32] task:kworker/1:11 state:D stack:0 pid:3147 tgid:3147 ppid:2 flags:0x00000000 [ 1324.669608][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.669784][ T32] Call trace: [ 1324.669904][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.670087][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:df9f1da4 r5:83632400 [ 1324.670256][ T32] r4:83632400 [ 1324.670335][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.670507][ T32] r5:83632400 r4:827171e0 [ 1324.671645][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.674985][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.685578][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9f1e20 [ 1324.685789][ T32] r4:00000000 [ 1324.685905][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1324.686136][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1324.686354][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1324.686616][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d64a80 [ 1324.686952][ T32] r4:00000000 [ 1324.688269][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1324.692964][ T32] r9:83632400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f045000 [ 1324.715219][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1324.718447][ T32] r5:00001000 r4:df9df000 [ 1324.720792][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1324.737474][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.742996][ T32] r5:84de6f54 r4:84de6c00 [ 1324.745342][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1324.745634][ T32] r7:ddde40c0 r6:82c16200 r5:84de6f54 r4:82f61200 [ 1324.745797][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1324.746048][ T32] r10:83632400 r9:82f6122c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1324.746355][ T32] r4:82f61200 [ 1324.746502][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1324.746813][ T32] r10:00000000 r9:df9cde78 r8:83e68340 r7:82f61200 r6:80266ba4 r5:83632400 [ 1324.747003][ T32] r4:84604140 [ 1324.747084][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.747378][ T32] Exception stack(0xdf9f1fb0 to 0xdf9f1ff8) [ 1324.747559][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1324.747808][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.748034][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.749803][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84604140 [ 1324.752953][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1324.775500][ T32] INFO: task kworker/1:12:3149 blocked for more than 451 seconds. [ 1324.775861][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.776001][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.776147][ T32] task:kworker/1:12 state:D stack:0 pid:3149 tgid:3149 ppid:2 flags:0x00000000 [ 1324.776357][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.776524][ T32] Call trace: [ 1324.776609][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.776776][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:df9f9da4 r5:83eb0c00 [ 1324.777009][ T32] r4:83eb0c00 [ 1324.777101][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.777374][ T32] r5:83eb0c00 r4:827171e0 [ 1324.777600][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.778011][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.778402][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9f9e20 [ 1324.778579][ T32] r4:00000000 [ 1324.778664][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1324.778859][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1324.779054][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1324.779244][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d6d680 [ 1324.779407][ T32] r4:00000000 [ 1324.779487][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1324.779668][ T32] r9:83eb0c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f045000 [ 1324.779855][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1324.780049][ T32] r5:00001000 r4:df9b7000 [ 1324.780155][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1324.780354][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.780553][ T32] r5:84c23754 r4:84c23400 [ 1324.780659][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1324.780931][ T32] r7:ddde40c0 r6:82c16200 r5:84c23754 r4:837afd80 [ 1324.781084][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1324.781291][ T32] r10:83eb0c00 r9:837afdac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1324.781471][ T32] r4:837afd80 [ 1324.781559][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1324.781788][ T32] r10:00000000 r9:df9f1e78 r8:83e68500 r7:837afd80 r6:80266ba4 r5:83eb0c00 [ 1324.782000][ T32] r4:84604100 [ 1324.782098][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.782285][ T32] Exception stack(0xdf9f9fb0 to 0xdf9f9ff8) [ 1324.782431][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1324.782633][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.782819][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.782951][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84604100 [ 1324.783132][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1324.783324][ T32] INFO: task kworker/1:13:3153 blocked for more than 451 seconds. [ 1324.783471][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.783595][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.783777][ T32] task:kworker/1:13 state:D stack:0 pid:3153 tgid:3153 ppid:2 flags:0x00000000 [ 1324.784023][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.784190][ T32] Call trace: [ 1324.784300][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.784497][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfa15da4 r5:83eb4800 [ 1324.784674][ T32] r4:83eb4800 [ 1324.784775][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.805359][ T32] r5:83eb4800 r4:827171e0 [ 1324.805623][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.805983][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.806256][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa15e20 [ 1324.806511][ T32] r4:00000000 [ 1324.806666][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1324.806936][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1324.807277][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1324.807689][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845b02c0 [ 1324.808118][ T32] r4:00000000 [ 1324.808262][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1324.808498][ T32] r9:83eb4800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f27d000 [ 1324.808704][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1324.808984][ T32] r5:00001000 r4:eaeb7000 [ 1324.809089][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1324.809298][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.809473][ T32] r5:84ed1b54 r4:84ed1800 [ 1324.809573][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1324.809796][ T32] r7:ddde40c0 r6:82c16200 r5:84ed1b54 r4:82fbd480 [ 1324.809931][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1324.810144][ T32] r10:83eb4800 r9:82fbd4ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1324.810324][ T32] r4:82fbd480 [ 1324.810412][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1324.810612][ T32] r10:00000000 r9:df9f1e78 r8:83e68a40 r7:82fbd480 r6:80266ba4 r5:83eb4800 [ 1324.810797][ T32] r4:84604280 [ 1324.810910][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.811132][ T32] Exception stack(0xdfa15fb0 to 0xdfa15ff8) [ 1324.811304][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1324.811507][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.811693][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.811870][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84604280 [ 1324.812053][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1324.812247][ T32] INFO: task kworker/0:3:3156 blocked for more than 451 seconds. [ 1324.812422][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.812558][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.812733][ T32] task:kworker/0:3 state:D stack:0 pid:3156 tgid:3156 ppid:2 flags:0x00000000 [ 1324.813025][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.813183][ T32] Call trace: [ 1324.813291][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.813483][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfa0dda4 r5:83eb2400 [ 1324.813654][ T32] r4:83eb2400 [ 1324.813748][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.813964][ T32] r5:83eb2400 r4:827171e0 [ 1324.814073][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.814303][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.814524][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa0de20 [ 1324.814695][ T32] r4:00000000 [ 1324.814789][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1324.835313][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1324.835738][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1324.835982][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c67f80 [ 1324.836189][ T32] r4:00000000 [ 1324.836298][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1324.836560][ T32] r9:83eb2400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0cd000 [ 1324.836753][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1324.837010][ T32] r5:00001000 r4:e063f000 [ 1324.837125][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1324.837332][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.837551][ T32] r5:847be754 r4:847be400 [ 1324.837648][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1324.837894][ T32] r7:dddd00c0 r6:82c16000 r5:847be754 r4:845fe980 [ 1324.838023][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1324.838230][ T32] r10:83eb2400 r9:845fe9ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1324.838405][ T32] r4:845fe980 [ 1324.838479][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1324.838671][ T32] r10:00000000 r9:e00a1e78 r8:83e68bc0 r7:845fe980 r6:80266ba4 r5:83eb2400 [ 1324.838848][ T32] r4:83e68c00 [ 1324.838933][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.839109][ T32] Exception stack(0xdfa0dfb0 to 0xdfa0dff8) [ 1324.839243][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1324.839426][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.839603][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.839770][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:83e68c00 [ 1324.839945][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1324.840140][ T32] INFO: task kworker/0:4:3158 blocked for more than 451 seconds. [ 1324.840330][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.840457][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.840623][ T32] task:kworker/0:4 state:D stack:0 pid:3158 tgid:3158 ppid:2 flags:0x00000000 [ 1324.840931][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.841086][ T32] Call trace: [ 1324.841197][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.841416][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:df969da4 r5:83eb6000 [ 1324.841599][ T32] r4:83eb6000 [ 1324.841683][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.841894][ T32] r5:83eb6000 r4:827171e0 [ 1324.841992][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.842217][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.842429][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df969e20 [ 1324.842574][ T32] r4:00000000 [ 1324.842651][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1324.842834][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1324.843037][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1324.843228][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c67e80 [ 1324.843413][ T32] r4:00000000 [ 1324.843498][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1324.843683][ T32] r9:83eb6000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0cb000 [ 1324.843864][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1324.844055][ T32] r5:00001000 r4:e0639000 [ 1324.844159][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1324.844359][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.844569][ T32] r5:847be354 r4:847be000 [ 1324.844669][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1324.865575][ T32] r7:dddd00c0 r6:82c16000 r5:847be354 r4:845fea00 [ 1324.865907][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1324.866232][ T32] r10:83eb6000 r9:845fea2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1324.866443][ T32] r4:845fea00 [ 1324.866537][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1324.866778][ T32] r10:00000000 r9:dfa0de78 r8:83e68fc0 r7:845fea00 r6:80266ba4 r5:83eb6000 [ 1324.866960][ T32] r4:83e68d40 [ 1324.867067][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.867283][ T32] Exception stack(0xdf969fb0 to 0xdf969ff8) [ 1324.867457][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1324.867692][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.867947][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.868161][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:83e68d40 [ 1324.868382][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1324.868668][ T32] INFO: task kworker/0:5:3160 blocked for more than 451 seconds. [ 1324.868950][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.869232][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.869622][ T32] task:kworker/0:5 state:D stack:0 pid:3160 tgid:3160 ppid:2 flags:0x00000000 [ 1324.870124][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.870454][ T32] Call trace: [ 1324.870625][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.870927][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:df959da4 r5:83eb1800 [ 1324.871128][ T32] r4:83eb1800 [ 1324.871201][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.871490][ T32] r5:83eb1800 r4:827171e0 [ 1324.871595][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.871879][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.872142][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df959e20 [ 1324.872354][ T32] r4:00000000 [ 1324.872472][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1324.872717][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1324.873459][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1324.874023][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c678c0 [ 1324.874269][ T32] r4:00000000 [ 1324.874361][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1324.874587][ T32] r9:83eb1800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f101000 [ 1324.874787][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1324.885383][ T32] r5:00001000 r4:e0645000 [ 1324.885610][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1324.885909][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.886187][ T32] r5:847beb54 r4:847be800 [ 1324.886305][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1324.886572][ T32] r7:dddd00c0 r6:82c16000 r5:847beb54 r4:845fea80 [ 1324.886744][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1324.887008][ T32] r10:83eb1800 r9:845feaac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1324.887230][ T32] r4:845fea80 [ 1324.887323][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1324.887521][ T32] r10:00000000 r9:dfa0de78 r8:83e68640 r7:845fea80 r6:80266ba4 r5:83eb1800 [ 1324.887742][ T32] r4:83e68e40 [ 1324.887832][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.888044][ T32] Exception stack(0xdf959fb0 to 0xdf959ff8) [ 1324.888215][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1324.888425][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.888647][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.888792][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:83e68e40 [ 1324.889046][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1324.889272][ T32] INFO: task kworker/1:14:3161 blocked for more than 451 seconds. [ 1324.889415][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.889576][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.889808][ T32] task:kworker/1:14 state:D stack:0 pid:3161 tgid:3161 ppid:2 flags:0x00000000 [ 1324.890070][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.890229][ T32] Call trace: [ 1324.890312][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.890510][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfa35da4 r5:83eb0000 [ 1324.890782][ T32] r4:83eb0000 [ 1324.890868][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.891130][ T32] r5:83eb0000 r4:827171e0 [ 1324.891234][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.891499][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.891771][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa35e20 [ 1324.891956][ T32] r4:00000000 [ 1324.892044][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1324.892286][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1324.892592][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1324.892968][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845b0440 [ 1324.893214][ T32] r4:00000000 [ 1324.893346][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1324.893623][ T32] r9:83eb0000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f27f000 [ 1324.893815][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1324.894034][ T32] r5:00001000 r4:eaebd000 [ 1324.894135][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1324.894380][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.894632][ T32] r5:84ed1f54 r4:84ed1c00 [ 1324.894758][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1324.905377][ T32] r7:ddde40c0 r6:82c16200 r5:84ed1f54 r4:8385f500 [ 1324.905591][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1324.905858][ T32] r10:83eb0000 r9:8385f52c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1324.906039][ T32] r4:8385f500 [ 1324.906124][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1324.906351][ T32] r10:00000000 r9:dfa15e78 r8:83e681c0 r7:8385f500 r6:80266ba4 r5:83eb0000 [ 1324.906553][ T32] r4:84604640 [ 1324.906630][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.906950][ T32] Exception stack(0xdfa35fb0 to 0xdfa35ff8) [ 1324.907096][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1324.907276][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.907458][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.907624][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84604640 [ 1324.907810][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1324.908016][ T32] INFO: task kworker/0:6:3163 blocked for more than 451 seconds. [ 1324.908227][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.908363][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.908585][ T32] task:kworker/0:6 state:D stack:0 pid:3163 tgid:3163 ppid:2 flags:0x00000000 [ 1324.908863][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.909072][ T32] Call trace: [ 1324.909156][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.909360][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfa2dda4 r5:83ee1800 [ 1324.909558][ T32] r4:83ee1800 [ 1324.909657][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.909871][ T32] r5:83ee1800 r4:827171e0 [ 1324.909997][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.910276][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.910515][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa2de20 [ 1324.910755][ T32] r4:00000000 [ 1324.910880][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1324.911270][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1324.911588][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1324.912004][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c6a000 [ 1324.912261][ T32] r4:00000000 [ 1324.912386][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1324.912774][ T32] r9:83ee1800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f00d000 [ 1324.913090][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1324.913417][ T32] r5:00001000 r4:e064b000 [ 1324.913645][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1324.913962][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.914263][ T32] r5:847bef54 r4:847bec00 [ 1324.914391][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1324.914609][ T32] r7:dddd00c0 r6:82c16000 r5:847bef54 r4:845feb00 [ 1324.914789][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1324.925391][ T32] r10:83ee1800 r9:845feb2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1324.925679][ T32] r4:845feb00 [ 1324.925778][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1324.926056][ T32] r10:00000000 r9:df959e78 r8:843a1ac0 r7:845feb00 r6:80266ba4 r5:83ee1800 [ 1324.926279][ T32] r4:83e683c0 [ 1324.926361][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.926583][ T32] Exception stack(0xdfa2dfb0 to 0xdfa2dff8) [ 1324.926768][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1324.926987][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.927212][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.927432][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:83e683c0 [ 1324.927651][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1324.927873][ T32] INFO: task kworker/0:7:3165 blocked for more than 451 seconds. [ 1324.928086][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.928219][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.928452][ T32] task:kworker/0:7 state:D stack:0 pid:3165 tgid:3165 ppid:2 flags:0x00000000 [ 1324.928730][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.928985][ T32] Call trace: [ 1324.929093][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.929338][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfa49da4 r5:83646c00 [ 1324.929524][ T32] r4:83646c00 [ 1324.929596][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.929802][ T32] r5:83646c00 r4:827171e0 [ 1324.929893][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.930138][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.930389][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa49e20 [ 1324.930558][ T32] r4:00000000 [ 1324.930645][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1324.930962][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1324.931217][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1324.931467][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c6a180 [ 1324.931671][ T32] r4:00000000 [ 1324.931751][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1324.931967][ T32] r9:83646c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f029000 [ 1324.932139][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1324.932343][ T32] r5:00001000 r4:df887000 [ 1324.932443][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1324.932695][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.932994][ T32] r5:847bf354 r4:847bf000 [ 1324.933127][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1324.933387][ T32] r7:dddd00c0 r6:82c16000 r5:847bf354 r4:845feb80 [ 1324.933545][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1324.933764][ T32] r10:83646c00 r9:845febac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1324.934002][ T32] r4:845feb80 [ 1324.934080][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1324.934306][ T32] r10:00000000 r9:dfa2de78 r8:83c17540 r7:845feb80 r6:80266ba4 r5:83646c00 [ 1324.934486][ T32] r4:83e68740 [ 1324.934598][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.934805][ T32] Exception stack(0xdfa49fb0 to 0xdfa49ff8) [ 1324.945439][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1324.946034][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.946584][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.947138][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:83e68740 [ 1324.947676][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1324.948001][ T32] INFO: task kworker/1:15:3168 blocked for more than 451 seconds. [ 1324.948404][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.949257][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.949843][ T32] task:kworker/1:15 state:D stack:0 pid:3168 tgid:3168 ppid:2 flags:0x00000000 [ 1324.950519][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.950866][ T32] Call trace: [ 1324.951118][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.951541][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfa61da4 r5:83646000 [ 1324.951952][ T32] r4:83646000 [ 1324.952137][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.953104][ T32] r5:83646000 r4:827171e0 [ 1324.953280][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.953681][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.954923][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa61e20 [ 1324.965600][ T32] r4:00000000 [ 1324.965732][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1324.965998][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1324.966221][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1324.966448][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845b0600 [ 1324.966734][ T32] r4:00000000 [ 1324.966826][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1324.967119][ T32] r9:83646000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f283000 [ 1324.967301][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1324.967572][ T32] r5:00001000 r4:eaed5000 [ 1324.967701][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1324.968060][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.968313][ T32] r5:84ed2754 r4:84ed2400 [ 1324.968412][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1324.968733][ T32] r7:ddde40c0 r6:82c16200 r5:84ed2754 r4:8340d980 [ 1324.968898][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1324.969133][ T32] r10:83646000 r9:8340d9ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1324.969358][ T32] r4:8340d980 [ 1324.969451][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1324.969749][ T32] r10:00000000 r9:dfa15e78 r8:836782c0 r7:8340d980 r6:80266ba4 r5:83646000 [ 1324.970084][ T32] r4:84604800 [ 1324.970190][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.970451][ T32] Exception stack(0xdfa61fb0 to 0xdfa61ff8) [ 1324.970621][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1324.970880][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.971129][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.971410][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84604800 [ 1324.971641][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1324.971871][ T32] INFO: task kworker/0:8:3169 blocked for more than 451 seconds. [ 1324.972089][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.972226][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.972468][ T32] task:kworker/0:8 state:D stack:0 pid:3169 tgid:3169 ppid:2 flags:0x00000000 [ 1324.972820][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.973060][ T32] Call trace: [ 1324.973179][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.973457][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfa6dda4 r5:83640000 [ 1324.973655][ T32] r4:83640000 [ 1324.973747][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.974021][ T32] r5:83640000 r4:827171e0 [ 1324.974200][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.974481][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.974784][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa6de20 [ 1324.985260][ T32] r4:00000000 [ 1324.985457][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1324.985720][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1324.986010][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1324.986255][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c90040 [ 1324.986537][ T32] r4:00000000 [ 1324.986716][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1324.986928][ T32] r9:83640000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f089000 [ 1324.987105][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1324.987458][ T32] r5:00001000 r4:dfe0d000 [ 1324.987602][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1324.987831][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1324.988131][ T32] r5:84cb6f54 r4:84cb6c00 [ 1324.988292][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1324.988582][ T32] r7:dddd00c0 r6:82c16000 r5:84cb6f54 r4:845fec00 [ 1324.988746][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1324.989014][ T32] r10:83640000 r9:845fec2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1324.989271][ T32] r4:845fec00 [ 1324.989351][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1324.989627][ T32] r10:00000000 r9:dfa49e78 r8:83678580 r7:845fec00 r6:80266ba4 r5:83640000 [ 1324.989838][ T32] r4:836784c0 [ 1324.989934][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1324.990165][ T32] Exception stack(0xdfa6dfb0 to 0xdfa6dff8) [ 1324.990315][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1324.990508][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1324.990755][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1324.990982][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:836784c0 [ 1324.991260][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1324.991523][ T32] INFO: task kworker/1:16:3171 blocked for more than 451 seconds. [ 1324.991706][ T32] Not tainted 6.11.0-syzkaller #0 [ 1324.991848][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1324.992107][ T32] task:kworker/1:16 state:D stack:0 pid:3171 tgid:3171 ppid:2 flags:0x00000000 [ 1324.992363][ T32] Workqueue: events bpf_prog_free_deferred [ 1324.992559][ T32] Call trace: [ 1324.992685][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1324.992936][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfa41da4 r5:84193c00 [ 1324.993259][ T32] r4:84193c00 [ 1324.993405][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1324.993802][ T32] r5:84193c00 r4:827171e0 [ 1324.993908][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1324.994327][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1324.994641][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa41e20 [ 1324.995075][ T32] r4:00000000 [ 1325.005564][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.005841][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.006088][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.006407][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845b0780 [ 1325.006620][ T32] r4:00000000 [ 1325.006740][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.006967][ T32] r9:84193c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f285000 [ 1325.007151][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.007388][ T32] r5:00001000 r4:eaee3000 [ 1325.007494][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.007774][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.008067][ T32] r5:84ed2b54 r4:84ed2800 [ 1325.008169][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.008398][ T32] r7:ddde40c0 r6:82c16200 r5:84ed2b54 r4:83c47a00 [ 1325.008637][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.008943][ T32] r10:84193c00 r9:83c47a2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1325.009226][ T32] r4:83c47a00 [ 1325.009306][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.009582][ T32] r10:00000000 r9:dfa61e78 r8:84604a40 r7:83c47a00 r6:80266ba4 r5:84193c00 [ 1325.009764][ T32] r4:846048c0 [ 1325.009857][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.010101][ T32] Exception stack(0xdfa41fb0 to 0xdfa41ff8) [ 1325.010288][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1325.010555][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.010767][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.011002][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:846048c0 [ 1325.011230][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.011493][ T32] INFO: task kworker/1:17:3173 blocked for more than 451 seconds. [ 1325.011742][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.011917][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.012168][ T32] task:kworker/1:17 state:D stack:0 pid:3173 tgid:3173 ppid:2 flags:0x00000000 [ 1325.012449][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.012640][ T32] Call trace: [ 1325.012738][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.012964][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfa55da4 r5:84194800 [ 1325.013144][ T32] r4:84194800 [ 1325.013280][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.013510][ T32] r5:84194800 r4:827171e0 [ 1325.013687][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.014109][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.014440][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa55e20 [ 1325.014700][ T32] r4:00000000 [ 1325.014802][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.025313][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.025693][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.025934][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845b0f80 [ 1325.026139][ T32] r4:00000000 [ 1325.026244][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.026504][ T32] r9:84194800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f295000 [ 1325.026765][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.027186][ T32] r5:00001000 r4:eaf37000 [ 1325.027338][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.027605][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.027956][ T32] r5:84ed4b54 r4:84ed4800 [ 1325.028096][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.028448][ T32] r7:ddde40c0 r6:82c16200 r5:84ed4b54 r4:8438a000 [ 1325.028612][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.028877][ T32] r10:84194800 r9:8438a02c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1325.029678][ T32] r4:8438a000 [ 1325.029869][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.030608][ T32] r10:00000000 r9:dfa41e78 r8:84604b00 r7:8438a000 r6:80266ba4 r5:84194800 [ 1325.031052][ T32] r4:846048c0 [ 1325.031222][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.031683][ T32] Exception stack(0xdfa55fb0 to 0xdfa55ff8) [ 1325.032033][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1325.032389][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.032893][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.033472][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:846048c0 [ 1325.033849][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.034389][ T32] INFO: task kworker/0:9:3175 blocked for more than 451 seconds. [ 1325.034751][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.045748][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.046537][ T32] task:kworker/0:9 state:D stack:0 pid:3175 tgid:3175 ppid:2 flags:0x00000000 [ 1325.048120][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.048493][ T32] Call trace: [ 1325.048699][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.049307][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfa85da4 r5:82ebe000 [ 1325.049670][ T32] r4:82ebe000 [ 1325.049949][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.050566][ T32] r5:82ebe000 r4:827171e0 [ 1325.050754][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.051245][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.051601][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa85e20 [ 1325.052006][ T32] r4:00000000 [ 1325.052205][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.053001][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.053827][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.054186][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c90180 [ 1325.054722][ T32] r4:00000000 [ 1325.065606][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.066359][ T32] r9:82ebe000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f08b000 [ 1325.066838][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.067415][ T32] r5:00001000 r4:dfe39000 [ 1325.067665][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.068286][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.068702][ T32] r5:84cb7354 r4:84cb7000 [ 1325.069196][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.069908][ T32] r7:dddd00c0 r6:82c16000 r5:84cb7354 r4:845fec80 [ 1325.070431][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.070960][ T32] r10:82ebe000 r9:845fecac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.071593][ T32] r4:845fec80 [ 1325.071770][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.072762][ T32] r10:00000000 r9:dfa6de78 r8:84604cc0 r7:845fec80 r6:80266ba4 r5:82ebe000 [ 1325.073107][ T32] r4:83678680 [ 1325.073312][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.073705][ T32] Exception stack(0xdfa85fb0 to 0xdfa85ff8) [ 1325.074040][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1325.074379][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.085603][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.086068][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:83678680 [ 1325.086577][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.087148][ T32] INFO: task kworker/0:10:3177 blocked for more than 451 seconds. [ 1325.087627][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.088402][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.089034][ T32] task:kworker/0:10 state:D stack:0 pid:3177 tgid:3177 ppid:2 flags:0x00000000 [ 1325.089778][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.090171][ T32] Call trace: [ 1325.090407][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.090836][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfa91da4 r5:82e46c00 [ 1325.091248][ T32] r4:82e46c00 [ 1325.091427][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.092020][ T32] r5:82e46c00 r4:827171e0 [ 1325.092517][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.093351][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.093943][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa91e20 [ 1325.094416][ T32] r4:00000000 [ 1325.094588][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.105452][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.105839][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.106077][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c6a280 [ 1325.106298][ T32] r4:00000000 [ 1325.106400][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.106623][ T32] r9:82e46c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f02b000 [ 1325.106918][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.107285][ T32] r5:00001000 r4:df911000 [ 1325.107396][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.107707][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.107942][ T32] r5:847bf754 r4:847bf400 [ 1325.108137][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.108507][ T32] r7:dddd00c0 r6:82c16000 r5:847bf754 r4:845fed00 [ 1325.108888][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.109273][ T32] r10:82e46c00 r9:845fed2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.109534][ T32] r4:845fed00 [ 1325.109619][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.109841][ T32] r10:00000000 r9:dfa6de78 r8:84604e80 r7:845fed00 r6:80266ba4 r5:82e46c00 [ 1325.110057][ T32] r4:83678780 [ 1325.110150][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.110455][ T32] Exception stack(0xdfa91fb0 to 0xdfa91ff8) [ 1325.110613][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1325.110824][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.111027][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.111186][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:83678780 [ 1325.111393][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.111593][ T32] INFO: task kworker/0:11:3179 blocked for more than 451 seconds. [ 1325.111800][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.111926][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.112113][ T32] task:kworker/0:11 state:D stack:0 pid:3179 tgid:3179 ppid:2 flags:0x00000000 [ 1325.112432][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.112671][ T32] Call trace: [ 1325.112773][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.113098][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfaa5da4 r5:82e44800 [ 1325.113321][ T32] r4:82e44800 [ 1325.113414][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.113736][ T32] r5:82e44800 r4:827171e0 [ 1325.113847][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.114168][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.114478][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa5e20 [ 1325.114727][ T32] r4:00000000 [ 1325.114819][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.125499][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.125931][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.126224][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c6af80 [ 1325.126487][ T32] r4:00000000 [ 1325.126593][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.126844][ T32] r9:82e44800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f083000 [ 1325.127093][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.127404][ T32] r5:00001000 r4:dfd55000 [ 1325.127509][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.127753][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.128050][ T32] r5:84cb6354 r4:84cb6000 [ 1325.128307][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.128670][ T32] r7:dddd00c0 r6:82c16000 r5:84cb6354 r4:845fed80 [ 1325.128975][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.129352][ T32] r10:82e44800 r9:845fedac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.129538][ T32] r4:845fed80 [ 1325.129707][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.130036][ T32] r10:00000000 r9:dfa91e78 r8:84604c00 r7:845fed80 r6:80266ba4 r5:82e44800 [ 1325.130259][ T32] r4:836788c0 [ 1325.130371][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.130582][ T32] Exception stack(0xdfaa5fb0 to 0xdfaa5ff8) [ 1325.130728][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1325.131023][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.131215][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.131349][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:836788c0 [ 1325.131603][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.131844][ T32] INFO: task kworker/0:12:3181 blocked for more than 451 seconds. [ 1325.132040][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.132170][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.132339][ T32] task:kworker/0:12 state:D stack:0 pid:3181 tgid:3181 ppid:2 flags:0x00000000 [ 1325.132615][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.132776][ T32] Call trace: [ 1325.132909][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.133194][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfaadda4 r5:84159800 [ 1325.133469][ T32] r4:84159800 [ 1325.133580][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.133807][ T32] r5:84159800 r4:827171e0 [ 1325.133932][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.134379][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.134688][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaade20 [ 1325.145312][ T32] r4:00000000 [ 1325.145533][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.145814][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.146102][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.146418][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c6da40 [ 1325.146755][ T32] r4:00000000 [ 1325.146853][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.147111][ T32] r9:84159800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f087000 [ 1325.147344][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.147691][ T32] r5:00001000 r4:dfddd000 [ 1325.147819][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.148024][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.148341][ T32] r5:84cb6b54 r4:84cb6800 [ 1325.148462][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.148703][ T32] r7:dddd00c0 r6:82c16000 r5:84cb6b54 r4:845fee00 [ 1325.148875][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.149179][ T32] r10:84159800 r9:845fee2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.149356][ T32] r4:845fee00 [ 1325.149518][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.149704][ T32] r10:00000000 r9:dfaa5e78 r8:8459e780 r7:845fee00 r6:80266ba4 r5:84159800 [ 1325.149828][ T32] r4:836788c0 [ 1325.149900][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.150119][ T32] Exception stack(0xdfaadfb0 to 0xdfaadff8) [ 1325.150254][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1325.150568][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.150832][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.151039][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:836788c0 [ 1325.151273][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.151574][ T32] INFO: task kworker/0:13:3184 blocked for more than 451 seconds. [ 1325.151811][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.151998][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.152277][ T32] task:kworker/0:13 state:D stack:0 pid:3184 tgid:3184 ppid:2 flags:0x00000000 [ 1325.152571][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.152777][ T32] Call trace: [ 1325.152933][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.153234][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfac5da4 r5:834bc800 [ 1325.153502][ T32] r4:834bc800 [ 1325.153592][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.153837][ T32] r5:834bc800 r4:827171e0 [ 1325.153956][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.154373][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.154653][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfac5e20 [ 1325.154917][ T32] r4:00000000 [ 1325.166009][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.166360][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.166804][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.167108][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c677c0 [ 1325.167389][ T32] r4:00000000 [ 1325.167490][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.167737][ T32] r9:834bc800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f085000 [ 1325.167940][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.168152][ T32] r5:00001000 r4:dfd79000 [ 1325.168262][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.168473][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.168687][ T32] r5:84cb6754 r4:84cb6400 [ 1325.168804][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.169091][ T32] r7:dddd00c0 r6:82c16000 r5:84cb6754 r4:845fee80 [ 1325.169224][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.169427][ T32] r10:834bc800 r9:845feeac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.169602][ T32] r4:845fee80 [ 1325.169686][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.169865][ T31] audit: type=1400 audit(1325.090:77): avc: denied { remove_name } for pid=2932 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 [ 1325.169893][ T32] r10:00000000 r9:dfaade78 r8:84608240 r7:845fee80 r6:80266ba4 r5:834bc800 [ 1325.170346][ T32] r4:83678b00 [ 1325.170442][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.170907][ T32] Exception stack(0xdfac5fb0 to 0xdfac5ff8) [ 1325.171094][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1325.171339][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.171621][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.171897][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:83678b00 [ 1325.172140][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.172377][ T32] INFO: task kworker/0:14:3185 blocked for more than 451 seconds. [ 1325.172553][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.172702][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.172908][ T32] task:kworker/0:14 state:D stack:0 pid:3185 tgid:3185 ppid:2 flags:0x00000000 [ 1325.173169][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.173256][ T31] audit: type=1400 audit(1325.090:78): avc: denied { rename } for pid=2932 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 [ 1325.173351][ T32] Call trace: [ 1325.173374][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.174033][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfac9da4 r5:834bbc00 [ 1325.174201][ T32] r4:834bbc00 [ 1325.174285][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.174510][ T32] r5:834bbc00 r4:827171e0 [ 1325.174613][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.174847][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.185368][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfac9e20 [ 1325.185678][ T32] r4:00000000 [ 1325.185780][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.186034][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.186428][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.186937][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c6a480 [ 1325.187267][ T32] r4:00000000 [ 1325.187443][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.187687][ T32] r9:834bbc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f02f000 [ 1325.187877][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.188081][ T32] r5:00001000 r4:df9c1000 [ 1325.188205][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.188527][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.188750][ T32] r5:847bff54 r4:847bfc00 [ 1325.189114][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.189517][ T32] r7:dddd00c0 r6:82c16000 r5:847bff54 r4:845fef00 [ 1325.189681][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.190181][ T32] r10:834bbc00 r9:845fef2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.190422][ T32] r4:845fef00 [ 1325.190540][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.190885][ T32] r10:00000000 r9:dfac5e78 r8:84608340 r7:845fef00 r6:80266ba4 r5:834bbc00 [ 1325.191171][ T32] r4:83678b00 [ 1325.191255][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.191490][ T32] Exception stack(0xdfac9fb0 to 0xdfac9ff8) [ 1325.191687][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1325.191944][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.192189][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.192369][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:83678b00 [ 1325.192628][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.192897][ T32] INFO: task kworker/0:15:3187 blocked for more than 451 seconds. [ 1325.193162][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.193329][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.193563][ T32] task:kworker/0:15 state:D stack:0 pid:3187 tgid:3187 ppid:2 flags:0x00000000 [ 1325.193855][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.194053][ T32] Call trace: [ 1325.194155][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.194421][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfaddda4 r5:834b9800 [ 1325.194646][ T32] r4:834b9800 [ 1325.194763][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.205288][ T32] r5:834b9800 r4:827171e0 [ 1325.205477][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.205817][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.206114][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfadde20 [ 1325.206314][ T32] r4:00000000 [ 1325.206409][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.206737][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.207218][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.207448][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c6ac40 [ 1325.207683][ T32] r4:00000000 [ 1325.207800][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.208089][ T32] r9:834b9800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f07d000 [ 1325.208366][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.208665][ T32] r5:00001000 r4:dfcef000 [ 1325.208817][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.209184][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.209450][ T32] r5:84cb5f54 r4:84cb5c00 [ 1325.209571][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.209874][ T32] r7:dddd00c0 r6:82c16000 r5:84cb5f54 r4:845fef80 [ 1325.210029][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.210283][ T32] r10:834b9800 r9:845fefac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.210549][ T32] r4:845fef80 [ 1325.210641][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.210890][ T32] r10:00000000 r9:dfac9e78 r8:846084c0 r7:845fef80 r6:80266ba4 r5:834b9800 [ 1325.211087][ T32] r4:83678d80 [ 1325.211174][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.211355][ T32] Exception stack(0xdfaddfb0 to 0xdfaddff8) [ 1325.211493][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1325.211695][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.211940][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.212154][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:83678d80 [ 1325.212407][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.212635][ T32] INFO: task kworker/0:16:3188 blocked for more than 451 seconds. [ 1325.212890][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.213103][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.213281][ T32] task:kworker/0:16 state:D stack:0 pid:3188 tgid:3188 ppid:2 flags:0x00000000 [ 1325.213567][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.213717][ T32] Call trace: [ 1325.213844][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.214135][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfae1da4 r5:8415c800 [ 1325.214331][ T32] r4:8415c800 [ 1325.214431][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.214657][ T32] r5:8415c800 r4:827171e0 [ 1325.214826][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.225438][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.225852][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfae1e20 [ 1325.226065][ T32] r4:00000000 [ 1325.226193][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.226448][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.226720][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.227044][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c6ab80 [ 1325.227234][ T32] r4:00000000 [ 1325.227336][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.227530][ T32] r9:8415c800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f07b000 [ 1325.227756][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.228036][ T32] r5:00001000 r4:dfcd1000 [ 1325.228181][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.228416][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.228661][ T32] r5:84cb5b54 r4:84cb5800 [ 1325.228787][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.229103][ T32] r7:dddd00c0 r6:82c16000 r5:84cb5b54 r4:845fe900 [ 1325.229295][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.229558][ T32] r10:8415c800 r9:845fe92c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.229762][ T32] r4:845fe900 [ 1325.229833][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.230051][ T32] r10:00000000 r9:dfac9e78 r8:846085c0 r7:845fe900 r6:80266ba4 r5:8415c800 [ 1325.230315][ T32] r4:83678d80 [ 1325.230430][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.230715][ T32] Exception stack(0xdfae1fb0 to 0xdfae1ff8) [ 1325.230905][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1325.231161][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.231436][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.231645][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:83678d80 [ 1325.231872][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.232100][ T32] INFO: task kworker/0:17:3190 blocked for more than 451 seconds. [ 1325.232347][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.232483][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.232707][ T32] task:kworker/0:17 state:D stack:0 pid:3190 tgid:3190 ppid:2 flags:0x00000000 [ 1325.232955][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.233185][ T32] Call trace: [ 1325.233326][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.233609][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfaf1da4 r5:834f2400 [ 1325.233805][ T32] r4:834f2400 [ 1325.233935][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.234286][ T32] r5:834f2400 r4:827171e0 [ 1325.234425][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.234755][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.245370][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf1e20 [ 1325.245640][ T32] r4:00000000 [ 1325.245801][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.246067][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.246353][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.246643][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c6a740 [ 1325.246899][ T32] r4:00000000 [ 1325.247005][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.247240][ T32] r9:834f2400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f03b000 [ 1325.247439][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.247680][ T32] r5:00001000 r4:dfca9000 [ 1325.247814][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.248142][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.248429][ T32] r5:84cb5754 r4:84cb5400 [ 1325.248542][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.248970][ T32] r7:dddd00c0 r6:82c16000 r5:84cb5754 r4:845fe880 [ 1325.249117][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.249544][ T32] r10:834f2400 r9:845fe8ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.249774][ T32] r4:845fe880 [ 1325.249885][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.250175][ T32] r10:00000000 r9:dfac9e78 r8:84608780 r7:845fe880 r6:80266ba4 r5:834f2400 [ 1325.250357][ T32] r4:84604600 [ 1325.250450][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.250701][ T32] Exception stack(0xdfaf1fb0 to 0xdfaf1ff8) [ 1325.251081][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1325.251440][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.251924][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.252144][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84604600 [ 1325.252478][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.252914][ T32] INFO: task kworker/0:18:3192 blocked for more than 451 seconds. [ 1325.253204][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.253389][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.253777][ T32] task:kworker/0:18 state:D stack:0 pid:3192 tgid:3192 ppid:2 flags:0x00000000 [ 1325.254077][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.254283][ T32] Call trace: [ 1325.254423][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.254692][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfaf9da4 r5:834f6000 [ 1325.265379][ T32] r4:834f6000 [ 1325.265567][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.265845][ T32] r5:834f6000 r4:827171e0 [ 1325.265971][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.266228][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.266491][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf9e20 [ 1325.266744][ T32] r4:00000000 [ 1325.266831][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.267055][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.267292][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.267584][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c6a9c0 [ 1325.267910][ T32] r4:00000000 [ 1325.268000][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.268272][ T32] r9:834f6000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f039000 [ 1325.268548][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.268864][ T32] r5:00001000 r4:dfc93000 [ 1325.269002][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.269202][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.269419][ T32] r5:84cb5354 r4:84cb5000 [ 1325.269595][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.269874][ T32] r7:dddd00c0 r6:82c16000 r5:84cb5354 r4:845fe800 [ 1325.270045][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.270302][ T32] r10:834f6000 r9:845fe82c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.270531][ T32] r4:845fe800 [ 1325.270627][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.270854][ T32] r10:00000000 r9:dfac9e78 r8:84608940 r7:845fe800 r6:80266ba4 r5:834f6000 [ 1325.271034][ T32] r4:84604600 [ 1325.271165][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.271428][ T32] Exception stack(0xdfaf9fb0 to 0xdfaf9ff8) [ 1325.271583][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1325.271800][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.272068][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.272268][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84604600 [ 1325.272509][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.272713][ T32] INFO: task kworker/0:19:3194 blocked for more than 451 seconds. [ 1325.272989][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.273158][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.273358][ T32] task:kworker/0:19 state:D stack:0 pid:3194 tgid:3194 ppid:2 flags:0x00000000 [ 1325.273621][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.274013][ T32] Call trace: [ 1325.274120][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.274371][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfb05da4 r5:8382ec00 [ 1325.274665][ T32] r4:8382ec00 [ 1325.274771][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.285443][ T32] r5:8382ec00 r4:827171e0 [ 1325.285694][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.286002][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.286335][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb05e20 [ 1325.286877][ T32] r4:00000000 [ 1325.287060][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.287382][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.287583][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.287823][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c6a580 [ 1325.288280][ T32] r4:00000000 [ 1325.288487][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.288929][ T32] r9:8382ec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f031000 [ 1325.289153][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.289449][ T32] r5:00001000 r4:dfbfd000 [ 1325.289597][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.289822][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.290025][ T32] r5:84cb4354 r4:84cb4000 [ 1325.290137][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.290439][ T32] r7:dddd00c0 r6:82c16000 r5:84cb4354 r4:845fe780 [ 1325.290596][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.290921][ T32] r10:8382ec00 r9:845fe7ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.291101][ T32] r4:845fe780 [ 1325.291245][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.291504][ T32] r10:00000000 r9:dfac9e78 r8:84608b40 r7:845fe780 r6:80266ba4 r5:8382ec00 [ 1325.291773][ T32] r4:83678100 [ 1325.291862][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.292090][ T32] Exception stack(0xdfb05fb0 to 0xdfb05ff8) [ 1325.292302][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1325.292553][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.292858][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.293046][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:83678100 [ 1325.293323][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.293528][ T32] INFO: task kworker/0:20:3196 blocked for more than 451 seconds. [ 1325.293783][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.293925][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.294183][ T32] task:kworker/0:20 state:D stack:0 pid:3196 tgid:3196 ppid:2 flags:0x00000000 [ 1325.294465][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.294687][ T32] Call trace: [ 1325.294809][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.305353][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfb15da4 r5:83829800 [ 1325.305650][ T32] r4:83829800 [ 1325.305749][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.306089][ T32] r5:83829800 r4:827171e0 [ 1325.306208][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.306506][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.306822][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb15e20 [ 1325.307034][ T32] r4:00000000 [ 1325.307102][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.307315][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.307568][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.307846][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c6a840 [ 1325.308037][ T32] r4:00000000 [ 1325.308130][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.308329][ T32] r9:83829800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f037000 [ 1325.308492][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.308729][ T32] r5:00001000 r4:dfc81000 [ 1325.308899][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.309147][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.309378][ T32] r5:84cb4f54 r4:84cb4c00 [ 1325.309491][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.309763][ T32] r7:dddd00c0 r6:82c16000 r5:84cb4f54 r4:845fe600 [ 1325.309949][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.310263][ T32] r10:83829800 r9:845fe62c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.310601][ T32] r4:845fe600 [ 1325.310699][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.310957][ T32] r10:00000000 r9:dfac9e78 r8:84608cc0 r7:845fe600 r6:80266ba4 r5:83829800 [ 1325.311157][ T32] r4:8446e040 [ 1325.311246][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.311580][ T32] Exception stack(0xdfb15fb0 to 0xdfb15ff8) [ 1325.311788][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1325.312026][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.312263][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.312462][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8446e040 [ 1325.312682][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.312927][ T32] INFO: task kworker/0:21:3198 blocked for more than 451 seconds. [ 1325.313145][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.313294][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.313514][ T32] task:kworker/0:21 state:D stack:0 pid:3198 tgid:3198 ppid:2 flags:0x00000000 [ 1325.313879][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.314074][ T32] Call trace: [ 1325.314169][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.314501][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfb21da4 r5:83828c00 [ 1325.314850][ T32] r4:83828c00 [ 1325.325350][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.325729][ T32] r5:83828c00 r4:827171e0 [ 1325.325862][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.326157][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.326363][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb21e20 [ 1325.326639][ T32] r4:00000000 [ 1325.326801][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.327005][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.327200][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.327391][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c6a7c0 [ 1325.327584][ T32] r4:00000000 [ 1325.327665][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.327884][ T32] r9:83828c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f035000 [ 1325.328067][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.328311][ T32] r5:00001000 r4:dfc67000 [ 1325.328408][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.328600][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.328908][ T32] r5:84cb4b54 r4:84cb4800 [ 1325.329026][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.329305][ T32] r7:dddd00c0 r6:82c16000 r5:84cb4b54 r4:845fe480 [ 1325.329489][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.329780][ T32] r10:83828c00 r9:845fe4ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.330014][ T32] r4:845fe480 [ 1325.330127][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.330374][ T32] r10:00000000 r9:dfac9e78 r8:84608e80 r7:845fe480 r6:80266ba4 r5:83828c00 [ 1325.330645][ T32] r4:8446e180 [ 1325.330750][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.330994][ T32] Exception stack(0xdfb21fb0 to 0xdfb21ff8) [ 1325.331125][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1325.331310][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.331534][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.331743][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8446e180 [ 1325.331974][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.332202][ T32] INFO: task kworker/0:22:3201 blocked for more than 451 seconds. [ 1325.332387][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.332548][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.332736][ T32] task:kworker/0:22 state:D stack:0 pid:3201 tgid:3201 ppid:2 flags:0x00000000 [ 1325.333000][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.333181][ T32] Call trace: [ 1325.333327][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.333540][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfb3dda4 r5:82e9a400 [ 1325.333762][ T32] r4:82e9a400 [ 1325.333943][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.334214][ T32] r5:82e9a400 r4:827171e0 [ 1325.334398][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.334790][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.345498][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb3de20 [ 1325.345764][ T32] r4:00000000 [ 1325.345847][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.346121][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.346425][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.346752][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c6a6c0 [ 1325.347048][ T32] r4:00000000 [ 1325.347161][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.347451][ T32] r9:82e9a400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f033000 [ 1325.347667][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.347891][ T32] r5:00001000 r4:dfc43000 [ 1325.348006][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.348267][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.348550][ T32] r5:84cb4754 r4:84cb4400 [ 1325.348655][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.348941][ T32] r7:dddd00c0 r6:82c16000 r5:84cb4754 r4:845fe500 [ 1325.349129][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.349414][ T32] r10:82e9a400 r9:845fe52c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.349660][ T32] r4:845fe500 [ 1325.349775][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.350018][ T32] r10:00000000 r9:dfac9e78 r8:84608880 r7:845fe500 r6:80266ba4 r5:82e9a400 [ 1325.350241][ T32] r4:8446e400 [ 1325.350333][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.350542][ T32] Exception stack(0xdfb3dfb0 to 0xdfb3dff8) [ 1325.350662][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1325.350852][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.351058][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.351400][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8446e400 [ 1325.351744][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.352020][ T32] INFO: task kworker/0:23:3202 blocked for more than 451 seconds. [ 1325.352359][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.352505][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.352684][ T32] task:kworker/0:23 state:D stack:0 pid:3202 tgid:3202 ppid:2 flags:0x00000000 [ 1325.352975][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.353191][ T32] Call trace: [ 1325.353317][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.353612][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfb41da4 r5:82e98000 [ 1325.353896][ T32] r4:82e98000 [ 1325.354063][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.354370][ T32] r5:82e98000 r4:827171e0 [ 1325.354482][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.354786][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.365494][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb41e20 [ 1325.365797][ T32] r4:00000000 [ 1325.365897][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.366198][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.366464][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.366751][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c6a340 [ 1325.366989][ T32] r4:00000000 [ 1325.367078][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.367316][ T32] r9:82e98000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f02d000 [ 1325.367526][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.367819][ T32] r5:00001000 r4:df9a1000 [ 1325.367949][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.368201][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.368518][ T32] r5:847bfb54 r4:847bf800 [ 1325.368646][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.368965][ T32] r7:dddd00c0 r6:82c16000 r5:847bfb54 r4:83e2c200 [ 1325.369112][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.369325][ T32] r10:82e98000 r9:83e2c22c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.369534][ T32] r4:83e2c200 [ 1325.369622][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.369877][ T32] r10:00000000 r9:dfac9e78 r8:84608a00 r7:83e2c200 r6:80266ba4 r5:82e98000 [ 1325.370087][ T32] r4:8446e400 [ 1325.370194][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.370482][ T32] Exception stack(0xdfb41fb0 to 0xdfb41ff8) [ 1325.370678][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1325.370930][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.371179][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.371387][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8446e400 [ 1325.371612][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.371905][ T32] INFO: task kworker/0:24:3205 blocked for more than 451 seconds. [ 1325.372143][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.372328][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.372521][ T32] task:kworker/0:24 state:D stack:0 pid:3205 tgid:3205 ppid:2 flags:0x00000000 [ 1325.372820][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.373097][ T32] Call trace: [ 1325.373193][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.373417][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfb51da4 r5:83820c00 [ 1325.373597][ T32] r4:83820c00 [ 1325.373689][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.374016][ T32] r5:83820c00 r4:827171e0 [ 1325.374212][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.374612][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.385448][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb51e20 [ 1325.385794][ T32] r4:00000000 [ 1325.385900][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.386203][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.386455][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.386819][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c90300 [ 1325.387053][ T32] r4:00000000 [ 1325.387147][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.387370][ T32] r9:83820c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f08d000 [ 1325.387636][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.387856][ T32] r5:00001000 r4:dfe49000 [ 1325.387966][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.388258][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.388509][ T32] r5:84cb7754 r4:84cb7400 [ 1325.388675][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.389009][ T32] r7:dddd00c0 r6:82c16000 r5:84cb7754 r4:82cb6180 [ 1325.389196][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.389500][ T32] r10:83820c00 r9:82cb61ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.389702][ T32] r4:82cb6180 [ 1325.389799][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.390055][ T32] r10:00000000 r9:dfb41e78 r8:84608100 r7:82cb6180 r6:80266ba4 r5:83820c00 [ 1325.390348][ T32] r4:8446e540 [ 1325.390463][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.390755][ T32] Exception stack(0xdfb51fb0 to 0xdfb51ff8) [ 1325.390940][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1325.391208][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.391447][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.391628][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8446e540 [ 1325.391882][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.392148][ T32] INFO: task kworker/0:25:3206 blocked for more than 451 seconds. [ 1325.392346][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.392476][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.392665][ T32] task:kworker/0:25 state:D stack:0 pid:3206 tgid:3206 ppid:2 flags:0x00000000 [ 1325.393041][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.393218][ T32] Call trace: [ 1325.393343][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.393579][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfb55da4 r5:83826c00 [ 1325.393825][ T32] r4:83826c00 [ 1325.393913][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.394203][ T32] r5:83826c00 r4:827171e0 [ 1325.394347][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.394555][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.394899][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb55e20 [ 1325.405407][ T32] r4:00000000 [ 1325.405596][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.405876][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.406118][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.406541][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c95a00 [ 1325.406824][ T32] r4:00000000 [ 1325.406919][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.407130][ T32] r9:83826c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f05b000 [ 1325.407340][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.407647][ T32] r5:00001000 r4:dff8f000 [ 1325.407831][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.408131][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.408438][ T32] r5:84cc1354 r4:84cc1000 [ 1325.408582][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.408897][ T32] r7:dddd00c0 r6:82c16000 r5:84cc1354 r4:82cb6680 [ 1325.409120][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.409356][ T32] r10:83826c00 r9:82cb66ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.409593][ T32] r4:82cb6680 [ 1325.409704][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.409988][ T32] r10:00000000 r9:dfb51e78 r8:84608000 r7:82cb6680 r6:80266ba4 r5:83826c00 [ 1325.410230][ T32] r4:8446e680 [ 1325.410333][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.410634][ T32] Exception stack(0xdfb55fb0 to 0xdfb55ff8) [ 1325.410836][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1325.411084][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.411364][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.411578][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8446e680 [ 1325.411881][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.412032][ T32] INFO: task kworker/0:26:3209 blocked for more than 451 seconds. [ 1325.412255][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.412504][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.412787][ T32] task:kworker/0:26 state:D stack:0 pid:3209 tgid:3209 ppid:2 flags:0x00000000 [ 1325.413131][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.413366][ T32] Call trace: [ 1325.413520][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.413751][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfb69da4 r5:83826000 [ 1325.413967][ T32] r4:83826000 [ 1325.414065][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.414275][ T32] r5:83826000 r4:827171e0 [ 1325.414378][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.414655][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.425457][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb69e20 [ 1325.425805][ T32] r4:00000000 [ 1325.425914][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.426193][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.426469][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.426797][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c90380 [ 1325.427139][ T32] r4:00000000 [ 1325.427236][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.427453][ T32] r9:83826000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f08f000 [ 1325.427703][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.427985][ T32] r5:00001000 r4:dfe67000 [ 1325.428097][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.428408][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.428638][ T32] r5:84cb7b54 r4:84cb7800 [ 1325.428752][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.429050][ T32] r7:dddd00c0 r6:82c16000 r5:84cb7b54 r4:82cb6700 [ 1325.429225][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.429514][ T32] r10:83826000 r9:82cb672c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.429697][ T32] r4:82cb6700 [ 1325.429792][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.430021][ T32] r10:00000000 r9:dfb55e78 r8:84130000 r7:82cb6700 r6:80266ba4 r5:83826000 [ 1325.430247][ T32] r4:8446e9c0 [ 1325.430363][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.430636][ T32] Exception stack(0xdfb69fb0 to 0xdfb69ff8) [ 1325.430782][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1325.431031][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.431336][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.431560][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8446e9c0 [ 1325.431860][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.432061][ T32] INFO: task kworker/1:18:3210 blocked for more than 451 seconds. [ 1325.432298][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.432463][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.432759][ T32] task:kworker/1:18 state:D stack:0 pid:3210 tgid:3210 ppid:2 flags:0x00000000 [ 1325.433078][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.433263][ T32] Call trace: [ 1325.433397][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.433765][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfb75da4 r5:82e9c800 [ 1325.434055][ T32] r4:82e9c800 [ 1325.434203][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.434618][ T32] r5:82e9c800 r4:827171e0 [ 1325.434756][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.445308][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.445728][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb75e20 [ 1325.445962][ T32] r4:00000000 [ 1325.446045][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.446338][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.446594][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.446925][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845b0880 [ 1325.447189][ T32] r4:00000000 [ 1325.447282][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.447477][ T32] r9:82e9c800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f287000 [ 1325.447763][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.448158][ T32] r5:00001000 r4:eaee9000 [ 1325.448327][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.448633][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.448952][ T32] r5:84ed2f54 r4:84ed2c00 [ 1325.449100][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.449323][ T32] r7:ddde40c0 r6:82c16200 r5:84ed2f54 r4:8438a080 [ 1325.449500][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.449773][ T32] r10:82e9c800 r9:8438a0ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1325.450036][ T32] r4:8438a080 [ 1325.450125][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.450412][ T32] r10:00000000 r9:dfa55e78 r8:84130180 r7:8438a080 r6:80266ba4 r5:82e9c800 [ 1325.450619][ T32] r4:84130080 [ 1325.450710][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.450891][ T32] Exception stack(0xdfb75fb0 to 0xdfb75ff8) [ 1325.451038][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1325.451258][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.451485][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.451712][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84130080 [ 1325.451971][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.452194][ T32] INFO: task kworker/0:27:3212 blocked for more than 451 seconds. [ 1325.452394][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.452568][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.452757][ T32] task:kworker/0:27 state:D stack:0 pid:3212 tgid:3212 ppid:2 flags:0x00000000 [ 1325.453120][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.453504][ T32] Call trace: [ 1325.453613][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.453905][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfb7dda4 r5:83820000 [ 1325.454097][ T32] r4:83820000 [ 1325.454199][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.454527][ T32] r5:83820000 r4:827171e0 [ 1325.454681][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.454910][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.465378][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb7de20 [ 1325.465705][ T32] r4:00000000 [ 1325.465848][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.466207][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.466630][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.466974][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c904c0 [ 1325.467360][ T32] r4:00000000 [ 1325.467469][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.467991][ T32] r9:83820000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f091000 [ 1325.468208][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.468444][ T32] r5:00001000 r4:dfe8f000 [ 1325.468572][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.468886][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.469208][ T32] r5:84cb7f54 r4:84cb7c00 [ 1325.469489][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.469837][ T32] r7:dddd00c0 r6:82c16000 r5:84cb7f54 r4:82efd100 [ 1325.470104][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.470379][ T32] r10:83820000 r9:82efd12c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.470593][ T32] r4:82efd100 [ 1325.470691][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.470910][ T32] r10:00000000 r9:dfb55e78 r8:84130340 r7:82efd100 r6:80266ba4 r5:83820000 [ 1325.471321][ T32] r4:8446eb40 [ 1325.471420][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.471641][ T32] Exception stack(0xdfb7dfb0 to 0xdfb7dff8) [ 1325.471806][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1325.472202][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.472725][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.472961][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8446eb40 [ 1325.473305][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.473667][ T32] INFO: task kworker/0:28:3214 blocked for more than 451 seconds. [ 1325.473961][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.474225][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.474840][ T32] task:kworker/0:28 state:D stack:0 pid:3214 tgid:3214 ppid:2 flags:0x00000000 [ 1325.485356][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.485861][ T32] Call trace: [ 1325.486091][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.486579][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfb91da4 r5:84188c00 [ 1325.487570][ T32] r4:84188c00 [ 1325.487973][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.488927][ T32] r5:84188c00 r4:827171e0 [ 1325.489315][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.489966][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.490797][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb91e20 [ 1325.491697][ T32] r4:00000000 [ 1325.491842][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.493043][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.494146][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.506027][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c90740 [ 1325.506503][ T32] r4:00000000 [ 1325.506692][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.507048][ T32] r9:84188c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f095000 [ 1325.507303][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.507735][ T32] r5:00001000 r4:dfecd000 [ 1325.508173][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.508572][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.508994][ T32] r5:84cbc754 r4:84cbc400 [ 1325.509165][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.509665][ T32] r7:dddd00c0 r6:82c16000 r5:84cbc754 r4:82efd880 [ 1325.510016][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.510510][ T32] r10:84188c00 r9:82efd8ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.510930][ T32] r4:82efd880 [ 1325.511173][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.511980][ T32] r10:00000000 r9:dfb55e78 r8:84130500 r7:82efd880 r6:80266ba4 r5:84188c00 [ 1325.512522][ T32] r4:8446eb40 [ 1325.512802][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.513234][ T32] Exception stack(0xdfb91fb0 to 0xdfb91ff8) [ 1325.513604][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1325.514075][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.514405][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.514750][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8446eb40 [ 1325.535451][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.536157][ T32] INFO: task kworker/0:29:3216 blocked for more than 452 seconds. [ 1325.536946][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.537280][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.538776][ T32] task:kworker/0:29 state:D stack:0 pid:3216 tgid:3216 ppid:2 flags:0x00000000 [ 1325.540374][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.540781][ T32] Call trace: [ 1325.541047][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.541704][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfb9dda4 r5:84189800 [ 1325.542563][ T32] r4:84189800 [ 1325.542743][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.543501][ T32] r5:84189800 r4:827171e0 [ 1325.543991][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.544680][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.555384][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb9de20 [ 1325.555773][ T32] r4:00000000 [ 1325.555897][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.556353][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.556806][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.557157][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c95700 [ 1325.557555][ T32] r4:00000000 [ 1325.557684][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.558076][ T32] r9:84189800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f057000 [ 1325.558496][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.558935][ T32] r5:00001000 r4:dff17000 [ 1325.559111][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.559547][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.560229][ T32] r5:84cc0b54 r4:84cc0800 [ 1325.560496][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.560947][ T32] r7:dddd00c0 r6:82c16000 r5:84cc0b54 r4:83c12d00 [ 1325.561194][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.561655][ T32] r10:84189800 r9:83c12d2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.562167][ T32] r4:83c12d00 [ 1325.562350][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.562962][ T32] r10:00000000 r9:dfb55e78 r8:841306c0 r7:83c12d00 r6:80266ba4 r5:84189800 [ 1325.563667][ T32] r4:8446ed80 [ 1325.563893][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.564349][ T32] Exception stack(0xdfb9dfb0 to 0xdfb9dff8) [ 1325.564822][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1325.575459][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.575984][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.576303][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8446ed80 [ 1325.576860][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.577198][ T32] INFO: task kworker/0:30:3219 blocked for more than 452 seconds. [ 1325.577558][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.578008][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.578347][ T32] task:kworker/0:30 state:D stack:0 pid:3219 tgid:3219 ppid:2 flags:0x00000000 [ 1325.578769][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.579178][ T32] Call trace: [ 1325.579372][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.579916][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfbb1da4 r5:8418e000 [ 1325.580453][ T32] r4:8418e000 [ 1325.580619][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.581081][ T32] r5:8418e000 r4:827171e0 [ 1325.581245][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.581679][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.582110][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbb1e20 [ 1325.582454][ T32] r4:00000000 [ 1325.582579][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.582979][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.583381][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.583892][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c95900 [ 1325.584311][ T32] r4:00000000 [ 1325.584464][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.584809][ T32] r9:8418e000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f059000 [ 1325.595402][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.595976][ T32] r5:00001000 r4:dff39000 [ 1325.596186][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.596611][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.597559][ T32] r5:84cc0f54 r4:84cc0c00 [ 1325.598246][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.598996][ T32] r7:dddd00c0 r6:82c16000 r5:84cc0f54 r4:83c12c80 [ 1325.599311][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.599872][ T32] r10:8418e000 r9:83c12cac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.600424][ T32] r4:83c12c80 [ 1325.600653][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.601081][ T32] r10:00000000 r9:dfb9de78 r8:84130880 r7:83c12c80 r6:80266ba4 r5:8418e000 [ 1325.601519][ T32] r4:846083c0 [ 1325.601680][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.602000][ T32] Exception stack(0xdfbb1fb0 to 0xdfbb1ff8) [ 1325.602249][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1325.602623][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.602896][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.603213][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:846083c0 [ 1325.603511][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.603814][ T32] INFO: task kworker/0:31:3221 blocked for more than 452 seconds. [ 1325.604236][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.604520][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.615504][ T32] task:kworker/0:31 state:D stack:0 pid:3221 tgid:3221 ppid:2 flags:0x00000000 [ 1325.616390][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.616874][ T32] Call trace: [ 1325.617119][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.617684][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfbb9da4 r5:8418b000 [ 1325.618049][ T32] r4:8418b000 [ 1325.618228][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.618745][ T32] r5:8418b000 r4:827171e0 [ 1325.619140][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.619737][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.620436][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbb9e20 [ 1325.621261][ T32] r4:00000000 [ 1325.621492][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.622155][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.622716][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.623287][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c90d80 [ 1325.623795][ T32] r4:00000000 [ 1325.624021][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.624391][ T32] r9:8418b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f03d000 [ 1325.624775][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.635502][ T32] r5:00001000 r4:dfa07000 [ 1325.635779][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.636136][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.636562][ T32] r5:84cbdf54 r4:84cbdc00 [ 1325.636734][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.637101][ T32] r7:dddd00c0 r6:82c16000 r5:84cbdf54 r4:83f21d80 [ 1325.637333][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.637710][ T32] r10:8418b000 r9:83f21dac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.638038][ T32] r4:83f21d80 [ 1325.638169][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.638712][ T32] r10:00000000 r9:dfb9de78 r8:84130a40 r7:83f21d80 r6:80266ba4 r5:8418b000 [ 1325.639048][ T32] r4:846083c0 [ 1325.639182][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.639520][ T32] Exception stack(0xdfbb9fb0 to 0xdfbb9ff8) [ 1325.639850][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1325.640429][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.640919][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.641248][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:846083c0 [ 1325.641739][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.642356][ T32] INFO: task kworker/0:32:3223 blocked for more than 452 seconds. [ 1325.643085][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.643323][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.643724][ T32] task:kworker/0:32 state:D stack:0 pid:3223 tgid:3223 ppid:2 flags:0x00000000 [ 1325.644531][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.655281][ T32] Call trace: [ 1325.655479][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.655731][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfbcdda4 r5:8418bc00 [ 1325.655904][ T32] r4:8418bc00 [ 1325.656006][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.656246][ T32] r5:8418bc00 r4:827171e0 [ 1325.656394][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.656718][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.657086][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbcde20 [ 1325.657303][ T32] r4:00000000 [ 1325.657398][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.657678][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.657931][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.658272][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c90840 [ 1325.658455][ T32] r4:00000000 [ 1325.658549][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.658835][ T32] r9:8418bc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f097000 [ 1325.659038][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.659356][ T32] r5:00001000 r4:dfee1000 [ 1325.659485][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.659854][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.660139][ T32] r5:84cbcb54 r4:84cbc800 [ 1325.660262][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.660523][ T32] r7:dddd00c0 r6:82c16000 r5:84cbcb54 r4:84431200 [ 1325.660669][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.660958][ T32] r10:8418bc00 r9:8443122c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.661193][ T32] r4:84431200 [ 1325.661286][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.661445][ T32] r10:00000000 r9:dfbb9e78 r8:84130cc0 r7:84431200 r6:80266ba4 r5:8418bc00 [ 1325.661668][ T32] r4:8446efc0 [ 1325.661760][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.661958][ T32] Exception stack(0xdfbcdfb0 to 0xdfbcdff8) [ 1325.662095][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1325.662288][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.662566][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.662832][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8446efc0 [ 1325.663116][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.663368][ T32] INFO: task kworker/0:33:3225 blocked for more than 452 seconds. [ 1325.663582][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.663757][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.663957][ T32] task:kworker/0:33 state:D stack:0 pid:3225 tgid:3225 ppid:2 flags:0x00000000 [ 1325.664280][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.664481][ T32] Call trace: [ 1325.664653][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.675308][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfbddda4 r5:84188000 [ 1325.675639][ T32] r4:84188000 [ 1325.675745][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.676095][ T32] r5:84188000 r4:827171e0 [ 1325.676289][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.676604][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.677008][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbdde20 [ 1325.677273][ T32] r4:00000000 [ 1325.677363][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.677598][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.677918][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.678183][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c95640 [ 1325.678412][ T32] r4:00000000 [ 1325.678505][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.678765][ T32] r9:84188000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f055000 [ 1325.678977][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.679233][ T32] r5:00001000 r4:dfdd1000 [ 1325.679412][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.679654][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.680128][ T32] r5:84cc0754 r4:84cc0400 [ 1325.680259][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.680498][ T32] r7:dddd00c0 r6:82c16000 r5:84cc0754 r4:845d2000 [ 1325.680642][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.680933][ T32] r10:84188000 r9:845d202c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.681154][ T32] r4:845d2000 [ 1325.681247][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.681455][ T32] r10:00000000 r9:dfbb9e78 r8:84130e80 r7:845d2000 r6:80266ba4 r5:84188000 [ 1325.681657][ T32] r4:845d11c0 [ 1325.681749][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.681940][ T32] Exception stack(0xdfbddfb0 to 0xdfbddff8) [ 1325.682116][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1325.682333][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.682523][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.682645][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:845d11c0 [ 1325.682820][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.683095][ T32] INFO: task kworker/0:34:3227 blocked for more than 452 seconds. [ 1325.683264][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.683396][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.683602][ T32] task:kworker/0:34 state:D stack:0 pid:3227 tgid:3227 ppid:2 flags:0x00000000 [ 1325.683822][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.684023][ T32] Call trace: [ 1325.684280][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.684530][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfbe9da4 r5:8418c800 [ 1325.684720][ T32] r4:8418c800 [ 1325.684805][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.695281][ T32] r5:8418c800 r4:827171e0 [ 1325.695461][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.695765][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.696031][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbe9e20 [ 1325.696209][ T32] r4:00000000 [ 1325.696298][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.696577][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.696920][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.697144][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c95580 [ 1325.697379][ T32] r4:00000000 [ 1325.697475][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.697676][ T32] r9:8418c800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f053000 [ 1325.697917][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.698182][ T32] r5:00001000 r4:dfdab000 [ 1325.698335][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.698553][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.698812][ T32] r5:84cc0354 r4:84cc0000 [ 1325.698917][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.699193][ T32] r7:dddd00c0 r6:82c16000 r5:84cc0354 r4:845d2080 [ 1325.699365][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.699655][ T32] r10:8418c800 r9:845d20ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.699958][ T32] r4:845d2080 [ 1325.700086][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.700388][ T32] r10:00000000 r9:dfbb9e78 r8:84130ac0 r7:845d2080 r6:80266ba4 r5:8418c800 [ 1325.700687][ T32] r4:845d1100 [ 1325.700808][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.701088][ T32] Exception stack(0xdfbe9fb0 to 0xdfbe9ff8) [ 1325.701258][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1325.701553][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.701797][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.702003][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:845d1100 [ 1325.702236][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.702535][ T32] INFO: task kworker/0:35:3229 blocked for more than 452 seconds. [ 1325.702813][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.702971][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.703271][ T32] task:kworker/0:35 state:D stack:0 pid:3229 tgid:3229 ppid:2 flags:0x00000000 [ 1325.703580][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.703741][ T32] Call trace: [ 1325.703838][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.704049][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfbf9da4 r5:8418d400 [ 1325.704319][ T32] r4:8418d400 [ 1325.704412][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.704633][ T32] r5:8418d400 r4:827171e0 [ 1325.704778][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.715300][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.715646][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbf9e20 [ 1325.715859][ T32] r4:00000000 [ 1325.715947][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.716221][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.716480][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.716802][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c95400 [ 1325.717030][ T32] r4:00000000 [ 1325.717122][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.717314][ T32] r9:8418d400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f051000 [ 1325.717547][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.717781][ T32] r5:00001000 r4:dfc11000 [ 1325.717935][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.718161][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.718462][ T32] r5:84cbff54 r4:84cbfc00 [ 1325.718606][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.718873][ T32] r7:dddd00c0 r6:82c16000 r5:84cbff54 r4:845d2100 [ 1325.719054][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.719275][ T32] r10:8418d400 r9:845d212c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.719445][ T32] r4:845d2100 [ 1325.719518][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.719873][ T32] r10:00000000 r9:dfbb9e78 r8:84130bc0 r7:845d2100 r6:80266ba4 r5:8418d400 [ 1325.720102][ T32] r4:845d1280 [ 1325.720288][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.720487][ T32] Exception stack(0xdfbf9fb0 to 0xdfbf9ff8) [ 1325.720622][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1325.720910][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.721238][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.721483][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:845d1280 [ 1325.721658][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.721940][ T32] INFO: task kworker/0:36:3231 blocked for more than 452 seconds. [ 1325.722213][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.722339][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.722589][ T32] task:kworker/0:36 state:D stack:0 pid:3231 tgid:3231 ppid:2 flags:0x00000000 [ 1325.722844][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.723047][ T32] Call trace: [ 1325.723190][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.723523][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfc01da4 r5:8418ec00 [ 1325.723807][ T32] r4:8418ec00 [ 1325.723954][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.724319][ T32] r5:8418ec00 r4:827171e0 [ 1325.724441][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.724800][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.735266][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc01e20 [ 1325.735510][ T32] r4:00000000 [ 1325.735634][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.735902][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.736111][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.736381][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c95300 [ 1325.736638][ T32] r4:00000000 [ 1325.736725][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.737017][ T32] r9:8418ec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04f000 [ 1325.737215][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.737513][ T32] r5:00001000 r4:dfbd5000 [ 1325.737680][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.737939][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.738221][ T32] r5:84cbfb54 r4:84cbf800 [ 1325.738328][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.738609][ T32] r7:dddd00c0 r6:82c16000 r5:84cbfb54 r4:845d2180 [ 1325.738782][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.739128][ T32] r10:8418ec00 r9:845d21ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.739363][ T32] r4:845d2180 [ 1325.739457][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.739714][ T32] r10:00000000 r9:dfbb9e78 r8:84130740 r7:845d2180 r6:80266ba4 r5:8418ec00 [ 1325.739893][ T32] r4:845d1380 [ 1325.740102][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.740359][ T32] Exception stack(0xdfc01fb0 to 0xdfc01ff8) [ 1325.740541][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1325.740798][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.741018][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.741246][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:845d1380 [ 1325.741506][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.741796][ T32] INFO: task kworker/0:37:3233 blocked for more than 452 seconds. [ 1325.742034][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.742191][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.742473][ T32] task:kworker/0:37 state:D stack:0 pid:3233 tgid:3233 ppid:2 flags:0x00000000 [ 1325.742784][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.742971][ T32] Call trace: [ 1325.743080][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.743293][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfc0dda4 r5:83806c00 [ 1325.743566][ T32] r4:83806c00 [ 1325.743665][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.743907][ T32] r5:83806c00 r4:827171e0 [ 1325.744071][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.744341][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.744607][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc0de20 [ 1325.744773][ T32] r4:00000000 [ 1325.744884][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.755530][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.755839][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.756146][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c95200 [ 1325.756453][ T32] r4:00000000 [ 1325.756634][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.756902][ T32] r9:83806c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04d000 [ 1325.757167][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.757461][ T32] r5:00001000 r4:dfb8b000 [ 1325.757609][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.757921][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.758295][ T32] r5:84cbf754 r4:84cbf400 [ 1325.758393][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.758699][ T32] r7:dddd00c0 r6:82c16000 r5:84cbf754 r4:845d2200 [ 1325.758853][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.759107][ T32] r10:83806c00 r9:845d222c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.759309][ T32] r4:845d2200 [ 1325.759399][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.759726][ T32] r10:00000000 r9:dfbb9e78 r8:84130900 r7:845d2200 r6:80266ba4 r5:83806c00 [ 1325.760010][ T32] r4:845d1540 [ 1325.760104][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.760325][ T32] Exception stack(0xdfc0dfb0 to 0xdfc0dff8) [ 1325.760515][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1325.760704][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.760998][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.761271][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:845d1540 [ 1325.761565][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.761753][ T32] INFO: task kworker/0:38:3235 blocked for more than 452 seconds. [ 1325.762021][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.762147][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.762357][ T32] task:kworker/0:38 state:D stack:0 pid:3235 tgid:3235 ppid:2 flags:0x00000000 [ 1325.762615][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.762805][ T32] Call trace: [ 1325.762945][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.763230][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:df9a9da4 r5:83804800 [ 1325.763401][ T32] r4:83804800 [ 1325.763492][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.763724][ T32] r5:83804800 r4:827171e0 [ 1325.763836][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.764131][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.764393][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9a9e20 [ 1325.764583][ T32] r4:00000000 [ 1325.764687][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.775308][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.775638][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.775890][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c95000 [ 1325.776119][ T32] r4:00000000 [ 1325.776218][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.776488][ T32] r9:83804800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04b000 [ 1325.776767][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.777018][ T32] r5:00001000 r4:dfb59000 [ 1325.777123][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.777408][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.777668][ T32] r5:84cbf354 r4:84cbf000 [ 1325.777841][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.778166][ T32] r7:dddd00c0 r6:82c16000 r5:84cbf354 r4:845d2280 [ 1325.778388][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.778649][ T32] r10:83804800 r9:845d22ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.778857][ T32] r4:845d2280 [ 1325.778960][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.779200][ T32] r10:00000000 r9:dfbb9e78 r8:84130f40 r7:845d2280 r6:80266ba4 r5:83804800 [ 1325.779437][ T32] r4:845d1640 [ 1325.779526][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.779781][ T32] Exception stack(0xdf9a9fb0 to 0xdf9a9ff8) [ 1325.779964][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1325.780285][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.780500][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.780701][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:845d1640 [ 1325.780925][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.781189][ T32] INFO: task kworker/0:39:3238 blocked for more than 452 seconds. [ 1325.781389][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.781523][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.781725][ T32] task:kworker/0:39 state:D stack:0 pid:3238 tgid:3238 ppid:2 flags:0x00000000 [ 1325.782105][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.782363][ T32] Call trace: [ 1325.782506][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.782709][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:df9e9da4 r5:83806000 [ 1325.782938][ T32] r4:83806000 [ 1325.783031][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.783282][ T32] r5:83806000 r4:827171e0 [ 1325.783406][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.783714][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.784033][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9e9e20 [ 1325.784222][ T32] r4:00000000 [ 1325.784429][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.784733][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.795213][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.795527][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c75900 [ 1325.795746][ T32] r4:00000000 [ 1325.795868][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.796114][ T32] r9:83806000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f049000 [ 1325.796348][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.796616][ T32] r5:00001000 r4:dfb2f000 [ 1325.796781][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.797057][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.797375][ T32] r5:84cbef54 r4:84cbec00 [ 1325.797502][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.797767][ T32] r7:dddd00c0 r6:82c16000 r5:84cbef54 r4:845d2300 [ 1325.798001][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.798219][ T32] r10:83806000 r9:845d232c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.798525][ T32] r4:845d2300 [ 1325.798689][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.798963][ T32] r10:00000000 r9:dfbb9e78 r8:84130d80 r7:845d2300 r6:80266ba4 r5:83806000 [ 1325.799231][ T32] r4:845d1880 [ 1325.799319][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.799572][ T32] Exception stack(0xdf9e9fb0 to 0xdf9e9ff8) [ 1325.799726][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1325.799976][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.800168][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.800407][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:845d1880 [ 1325.800601][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.800905][ T32] INFO: task kworker/0:40:3240 blocked for more than 452 seconds. [ 1325.801105][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.801376][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.801622][ T32] task:kworker/0:40 state:D stack:0 pid:3240 tgid:3240 ppid:2 flags:0x00000000 [ 1325.801993][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.802150][ T32] Call trace: [ 1325.802249][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.802500][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfc19da4 r5:83800000 [ 1325.802793][ T32] r4:83800000 [ 1325.802919][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.803181][ T32] r5:83800000 r4:827171e0 [ 1325.803357][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.803751][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.804126][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc19e20 [ 1325.804387][ T32] r4:00000000 [ 1325.804501][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.804846][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.815321][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.815603][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84380640 [ 1325.815799][ T32] r4:00000000 [ 1325.815910][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.816161][ T32] r9:83800000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f043000 [ 1325.816339][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.816569][ T32] r5:00001000 r4:dfa95000 [ 1325.816699][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.816979][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.817247][ T32] r5:84cbeb54 r4:84cbe800 [ 1325.817397][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.817691][ T32] r7:dddd00c0 r6:82c16000 r5:84cbeb54 r4:845d2380 [ 1325.817892][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.818145][ T32] r10:83800000 r9:845d23ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.818344][ T32] r4:845d2380 [ 1325.818435][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.818868][ T32] r10:00000000 r9:dfbb9e78 r8:84130780 r7:845d2380 r6:80266ba4 r5:83800000 [ 1325.819055][ T32] r4:845d1640 [ 1325.819143][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.819459][ T32] Exception stack(0xdfc19fb0 to 0xdfc19ff8) [ 1325.819627][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1325.819892][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.820202][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.820446][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:845d1640 [ 1325.820689][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.820986][ T32] INFO: task kworker/0:41:3242 blocked for more than 452 seconds. [ 1325.821256][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.821465][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.821706][ T32] task:kworker/0:41 state:D stack:0 pid:3242 tgid:3242 ppid:2 flags:0x00000000 [ 1325.822059][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.822281][ T32] Call trace: [ 1325.822380][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.822692][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfc21da4 r5:83805400 [ 1325.822923][ T32] r4:83805400 [ 1325.823021][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.823233][ T32] r5:83805400 r4:827171e0 [ 1325.823337][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.823567][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.823798][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc21e20 [ 1325.824002][ T32] r4:00000000 [ 1325.824090][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.824343][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.824583][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.824910][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c90f40 [ 1325.835275][ T32] r4:00000000 [ 1325.835469][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.835731][ T32] r9:83805400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f041000 [ 1325.835951][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.836229][ T32] r5:00001000 r4:dfa65000 [ 1325.836371][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.836728][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.836999][ T32] r5:84cbe754 r4:84cbe400 [ 1325.837112][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.837397][ T32] r7:dddd00c0 r6:82c16000 r5:84cbe754 r4:845d2400 [ 1325.837596][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.837856][ T32] r10:83805400 r9:845d242c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.838139][ T32] r4:845d2400 [ 1325.838223][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.838433][ T32] r10:00000000 r9:dfbb9e78 r8:844770c0 r7:845d2400 r6:80266ba4 r5:83805400 [ 1325.838751][ T32] r4:845d1b40 [ 1325.838882][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.839086][ T32] Exception stack(0xdfc21fb0 to 0xdfc21ff8) [ 1325.839332][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1325.839577][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.839862][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.840121][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:845d1b40 [ 1325.840363][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.840589][ T32] INFO: task kworker/0:42:3243 blocked for more than 452 seconds. [ 1325.840807][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.841005][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.841199][ T32] task:kworker/0:42 state:D stack:0 pid:3243 tgid:3243 ppid:2 flags:0x00000000 [ 1325.841487][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.841716][ T32] Call trace: [ 1325.841819][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.842127][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfb1dda4 r5:83640c00 [ 1325.842405][ T32] r4:83640c00 [ 1325.842538][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.842891][ T32] r5:83640c00 r4:827171e0 [ 1325.843115][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.843458][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.843774][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb1de20 [ 1325.844035][ T32] r4:00000000 [ 1325.844122][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.844382][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.844623][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.855280][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c90e00 [ 1325.855536][ T32] r4:00000000 [ 1325.855652][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.855942][ T32] r9:83640c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f03f000 [ 1325.856191][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.856507][ T32] r5:00001000 r4:dfa2f000 [ 1325.856614][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.856865][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.857199][ T32] r5:84cbe354 r4:84cbe000 [ 1325.857388][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.857702][ T32] r7:dddd00c0 r6:82c16000 r5:84cbe354 r4:845d2480 [ 1325.857912][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.858211][ T32] r10:83640c00 r9:845d24ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.858655][ T32] r4:845d2480 [ 1325.859068][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.859478][ T32] r10:00000000 r9:dfbb9e78 r8:845d1e00 r7:845d2480 r6:80266ba4 r5:83640c00 [ 1325.859933][ T32] r4:845d1b40 [ 1325.860099][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.860475][ T32] Exception stack(0xdfb1dfb0 to 0xdfb1dff8) [ 1325.860763][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1325.861130][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.861494][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.861927][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:845d1b40 [ 1325.862369][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.863072][ T32] INFO: task kworker/0:43:3246 blocked for more than 452 seconds. [ 1325.863383][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.863697][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.864122][ T32] task:kworker/0:43 state:D stack:0 pid:3246 tgid:3246 ppid:2 flags:0x00000000 [ 1325.875360][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.875769][ T32] Call trace: [ 1325.875981][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.876410][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfc1dda4 r5:83642400 [ 1325.876713][ T32] r4:83642400 [ 1325.876925][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.877317][ T32] r5:83642400 r4:827171e0 [ 1325.877588][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.878246][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.878850][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc1de20 [ 1325.879394][ T32] r4:00000000 [ 1325.879813][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.880284][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.881035][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.881666][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c90a40 [ 1325.882075][ T32] r4:00000000 [ 1325.882256][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.882657][ T32] r9:83642400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f09b000 [ 1325.883136][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.883595][ T32] r5:00001000 r4:e000f000 [ 1325.884085][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.884618][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.905399][ T32] r5:84cbd354 r4:84cbd000 [ 1325.905760][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.906249][ T32] r7:dddd00c0 r6:82c16000 r5:84cbd354 r4:845d2500 [ 1325.906566][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.907345][ T32] r10:83642400 r9:845d252c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.907615][ T32] r4:845d2500 [ 1325.907777][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.908237][ T32] r10:00000000 r9:dfbb9e78 r8:845d1f80 r7:845d2500 r6:80266ba4 r5:83642400 [ 1325.908592][ T32] r4:845d1e40 [ 1325.908756][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.909257][ T32] Exception stack(0xdfc1dfb0 to 0xdfc1dff8) [ 1325.909529][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1325.909971][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.910440][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.910761][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:845d1e40 [ 1325.911160][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.911660][ T32] INFO: task kworker/0:44:3247 blocked for more than 452 seconds. [ 1325.912131][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.912378][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.912632][ T32] task:kworker/0:44 state:D stack:0 pid:3247 tgid:3247 ppid:2 flags:0x00000000 [ 1325.913045][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.913474][ T32] Call trace: [ 1325.913666][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.914226][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfa81da4 r5:83643000 [ 1325.914794][ T32] r4:83643000 [ 1325.925449][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.926349][ T32] r5:83643000 r4:827171e0 [ 1325.926519][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.927014][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.927543][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa81e20 [ 1325.927862][ T32] r4:00000000 [ 1325.928108][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.928550][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.929045][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.929315][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c90c40 [ 1325.929500][ T32] r4:00000000 [ 1325.929606][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.929893][ T32] r9:83643000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f00b000 [ 1325.930071][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.930313][ T32] r5:00001000 r4:df96d000 [ 1325.930456][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.930648][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.930887][ T32] r5:84cbdb54 r4:84cbd800 [ 1325.931032][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.931270][ T32] r7:dddd00c0 r6:82c16000 r5:84cbdb54 r4:845d2580 [ 1325.931413][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.931670][ T32] r10:83643000 r9:845d25ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.931884][ T32] r4:845d2580 [ 1325.932010][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.932278][ T32] r10:00000000 r9:dfc1de78 r8:84130200 r7:845d2580 r6:80266ba4 r5:83643000 [ 1325.932545][ T32] r4:8446e900 [ 1325.932657][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.933031][ T32] Exception stack(0xdfa81fb0 to 0xdfa81ff8) [ 1325.933224][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1325.933522][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.933864][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.934138][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8446e900 [ 1325.934408][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.934686][ T32] INFO: task kworker/0:45:3250 blocked for more than 452 seconds. [ 1325.935063][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.945493][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.945702][ T32] task:kworker/0:45 state:D stack:0 pid:3250 tgid:3250 ppid:2 flags:0x00000000 [ 1325.946038][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.946303][ T32] Call trace: [ 1325.946530][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.946834][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfc29da4 r5:82ebbc00 [ 1325.947084][ T32] r4:82ebbc00 [ 1325.947187][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.947458][ T32] r5:82ebbc00 r4:827171e0 [ 1325.947615][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.948008][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.948318][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc29e20 [ 1325.948559][ T32] r4:00000000 [ 1325.948780][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.949041][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.949383][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.949682][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c7ab40 [ 1325.949932][ T32] r4:00000000 [ 1325.950029][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.950404][ T32] r9:82ebbc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f09f000 [ 1325.950663][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.950947][ T32] r5:00001000 r4:e005b000 [ 1325.951063][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.951317][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.951640][ T32] r5:84c0bf54 r4:84c0bc00 [ 1325.951878][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.952099][ T32] r7:dddd00c0 r6:82c16000 r5:84c0bf54 r4:845d2600 [ 1325.952240][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.952516][ T32] r10:82ebbc00 r9:845d262c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.952710][ T32] r4:845d2600 [ 1325.952868][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.953137][ T32] r10:00000000 r9:dfc1de78 r8:8447a0c0 r7:845d2600 r6:80266ba4 r5:82ebbc00 [ 1325.953430][ T32] r4:8447a000 [ 1325.953542][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.953722][ T32] Exception stack(0xdfc29fb0 to 0xdfc29ff8) [ 1325.953946][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1325.954160][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.954349][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.954551][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8447a000 [ 1325.954800][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.965328][ T32] INFO: task kworker/0:46:3252 blocked for more than 452 seconds. [ 1325.965584][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.965755][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.965960][ T32] task:kworker/0:46 state:D stack:0 pid:3252 tgid:3252 ppid:2 flags:0x00000000 [ 1325.966284][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.966590][ T32] Call trace: [ 1325.966743][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.967021][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfc39da4 r5:83803c00 [ 1325.967204][ T32] r4:83803c00 [ 1325.967305][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.967523][ T32] r5:83803c00 r4:827171e0 [ 1325.967627][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.967963][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.968275][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc39e20 [ 1325.968597][ T32] r4:00000000 [ 1325.968766][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.969089][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.969385][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.969717][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c90b40 [ 1325.970053][ T32] r4:00000000 [ 1325.970156][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.970347][ T32] r9:83803c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f09d000 [ 1325.970548][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.970820][ T32] r5:00001000 r4:e001d000 [ 1325.970953][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.971161][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.971459][ T32] r5:84cbd754 r4:84cbd400 [ 1325.971574][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.971957][ T32] r7:dddd00c0 r6:82c16000 r5:84cbd754 r4:845d2680 [ 1325.972123][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.972488][ T32] r10:83803c00 r9:845d26ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.972646][ T32] r4:845d2680 [ 1325.972738][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.972984][ T32] r10:00000000 r9:dfc29e78 r8:84477600 r7:845d2680 r6:80266ba4 r5:83803c00 [ 1325.973165][ T32] r4:8447a1c0 [ 1325.973279][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.973597][ T32] Exception stack(0xdfc39fb0 to 0xdfc39ff8) [ 1325.973734][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1325.973960][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.974190][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.974434][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8447a1c0 [ 1325.974647][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.974851][ T32] INFO: task kworker/0:47:3253 blocked for more than 452 seconds. [ 1325.985212][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.985411][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1325.985617][ T32] task:kworker/0:47 state:D stack:0 pid:3253 tgid:3253 ppid:2 flags:0x00000000 [ 1325.985916][ T32] Workqueue: events bpf_prog_free_deferred [ 1325.986099][ T32] Call trace: [ 1325.986220][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1325.986510][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfc3dda4 r5:83803000 [ 1325.986782][ T32] r4:83803000 [ 1325.986879][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1325.987144][ T32] r5:83803000 r4:827171e0 [ 1325.987288][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1325.987659][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1325.987994][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc3de20 [ 1325.988208][ T32] r4:00000000 [ 1325.988409][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1325.988643][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1325.988897][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1325.989115][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c8c480 [ 1325.989329][ T32] r4:00000000 [ 1325.989456][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1325.989691][ T32] r9:83803000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f071000 [ 1325.989944][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1325.990203][ T32] r5:00001000 r4:e03e4000 [ 1325.990351][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1325.990628][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1325.990905][ T32] r5:84cc3f54 r4:84cc3c00 [ 1325.991066][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1325.991408][ T32] r7:dddd00c0 r6:82c16000 r5:84cc3f54 r4:845d2700 [ 1325.991639][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1325.991867][ T32] r10:83803000 r9:845d272c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1325.992082][ T32] r4:845d2700 [ 1325.992210][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1325.992401][ T32] r10:00000000 r9:dfc39e78 r8:844776c0 r7:845d2700 r6:80266ba4 r5:83803000 [ 1325.992641][ T32] r4:8447a2c0 [ 1325.992796][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1325.993172][ T32] Exception stack(0xdfc3dfb0 to 0xdfc3dff8) [ 1325.993400][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1325.993592][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1325.993771][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1325.993922][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8447a2c0 [ 1325.994133][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1325.994360][ T32] INFO: task kworker/1:19:3256 blocked for more than 452 seconds. [ 1325.994618][ T32] Not tainted 6.11.0-syzkaller #0 [ 1325.994794][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.005311][ T32] task:kworker/1:19 state:D stack:0 pid:3256 tgid:3256 ppid:2 flags:0x00000000 [ 1326.005677][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.005882][ T32] Call trace: [ 1326.005989][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.006220][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfc31da4 r5:83800c00 [ 1326.006394][ T32] r4:83800c00 [ 1326.006541][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.006942][ T32] r5:83800c00 r4:827171e0 [ 1326.007114][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.007445][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.007750][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc31e20 [ 1326.008090][ T32] r4:00000000 [ 1326.008249][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.008565][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.008874][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.009226][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845b0c80 [ 1326.009499][ T32] r4:00000000 [ 1326.009607][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.009867][ T32] r9:83800c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f28f000 [ 1326.010118][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.010333][ T32] r5:00001000 r4:eaf11000 [ 1326.010518][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.010684][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.010910][ T32] r5:84ed3f54 r4:84ed3c00 [ 1326.011059][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.011335][ T32] r7:ddde40c0 r6:82c16200 r5:84ed3f54 r4:8438a100 [ 1326.011534][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.011810][ T32] r10:83800c00 r9:8438a12c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1326.012068][ T32] r4:8438a100 [ 1326.012159][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.012605][ T32] r10:00000000 r9:dfa55e78 r8:84477900 r7:8438a100 r6:80266ba4 r5:83800c00 [ 1326.012874][ T32] r4:844777c0 [ 1326.012988][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.013366][ T32] Exception stack(0xdfc31fb0 to 0xdfc31ff8) [ 1326.013527][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1326.013800][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.014088][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.014312][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:844777c0 [ 1326.014712][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.025213][ T32] INFO: task kworker/0:48:3257 blocked for more than 452 seconds. [ 1326.025434][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.025586][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.025797][ T32] task:kworker/0:48 state:D stack:0 pid:3257 tgid:3257 ppid:2 flags:0x00000000 [ 1326.026103][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.026281][ T32] Call trace: [ 1326.026381][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.026776][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfc41da4 r5:834f6c00 [ 1326.027002][ T32] r4:834f6c00 [ 1326.027123][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.027425][ T32] r5:834f6c00 r4:827171e0 [ 1326.027582][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.027960][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.028263][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc41e20 [ 1326.028464][ T32] r4:00000000 [ 1326.028603][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.029029][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.029359][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.029670][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c90940 [ 1326.029920][ T32] r4:00000000 [ 1326.030032][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.030261][ T32] r9:834f6c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f099000 [ 1326.030466][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.030679][ T32] r5:00001000 r4:dfefd000 [ 1326.030798][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.031055][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.031302][ T32] r5:84cbcf54 r4:84cbcc00 [ 1326.031456][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.031766][ T32] r7:dddd00c0 r6:82c16000 r5:84cbcf54 r4:845d2780 [ 1326.031932][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.032260][ T32] r10:834f6c00 r9:845d27ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.032460][ T32] r4:845d2780 [ 1326.032576][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.032820][ T32] r10:00000000 r9:dfc3de78 r8:84477980 r7:845d2780 r6:80266ba4 r5:834f6c00 [ 1326.033191][ T32] r4:8447a1c0 [ 1326.033286][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.033513][ T32] Exception stack(0xdfc41fb0 to 0xdfc41ff8) [ 1326.033808][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1326.034103][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.034454][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.034797][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8447a1c0 [ 1326.045297][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.045596][ T32] INFO: task kworker/0:49:3260 blocked for more than 452 seconds. [ 1326.045815][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.045974][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.046162][ T32] task:kworker/0:49 state:D stack:0 pid:3260 tgid:3260 ppid:2 flags:0x00000000 [ 1326.046446][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.046679][ T32] Call trace: [ 1326.046843][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.047124][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfc51da4 r5:8364b000 [ 1326.047372][ T32] r4:8364b000 [ 1326.047469][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.047685][ T32] r5:8364b000 r4:827171e0 [ 1326.047875][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.048153][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.048454][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc51e20 [ 1326.048640][ T32] r4:00000000 [ 1326.048778][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.049108][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.049425][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.049678][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c95b00 [ 1326.049913][ T32] r4:00000000 [ 1326.050022][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.050272][ T32] r9:8364b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f05d000 [ 1326.050538][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.050748][ T32] r5:00001000 r4:dffa5000 [ 1326.050852][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.051068][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.051297][ T32] r5:84cc1754 r4:84cc1400 [ 1326.051423][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.051714][ T32] r7:dddd00c0 r6:82c16000 r5:84cc1754 r4:845d2800 [ 1326.052017][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.052231][ T32] r10:8364b000 r9:845d282c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.052440][ T32] r4:845d2800 [ 1326.052533][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.052739][ T32] r10:00000000 r9:dfc3de78 r8:84477c40 r7:845d2800 r6:80266ba4 r5:8364b000 [ 1326.052976][ T32] r4:8447a1c0 [ 1326.053106][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.053334][ T32] Exception stack(0xdfc51fb0 to 0xdfc51ff8) [ 1326.053488][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1326.053751][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.053983][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.054210][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8447a1c0 [ 1326.054450][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.054753][ T32] INFO: task kworker/0:50:3261 blocked for more than 452 seconds. [ 1326.065390][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.065634][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.065851][ T32] task:kworker/0:50 state:D stack:0 pid:3261 tgid:3261 ppid:2 flags:0x00000000 [ 1326.066171][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.066434][ T32] Call trace: [ 1326.066532][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.066771][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfc55da4 r5:83eb8000 [ 1326.066980][ T32] r4:83eb8000 [ 1326.067097][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.067329][ T32] r5:83eb8000 r4:827171e0 [ 1326.067427][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.067702][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.067954][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc55e20 [ 1326.068166][ T32] r4:00000000 [ 1326.068271][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.068551][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.068796][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.069086][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c95d00 [ 1326.069356][ T32] r4:00000000 [ 1326.069505][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.069804][ T32] r9:83eb8000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f061000 [ 1326.070075][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.070388][ T32] r5:00001000 r4:dffd9000 [ 1326.070536][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.070862][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.071206][ T32] r5:84cc1f54 r4:84cc1c00 [ 1326.071309][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.071683][ T32] r7:dddd00c0 r6:82c16000 r5:84cc1f54 r4:845d2880 [ 1326.071916][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.072187][ T32] r10:83eb8000 r9:845d28ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.072451][ T32] r4:845d2880 [ 1326.072548][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.072777][ T32] r10:00000000 r9:dfc3de78 r8:84477d40 r7:845d2880 r6:80266ba4 r5:83eb8000 [ 1326.072993][ T32] r4:8447a1c0 [ 1326.073075][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.073257][ T32] Exception stack(0xdfc55fb0 to 0xdfc55ff8) [ 1326.073402][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.073627][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.073884][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.074097][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8447a1c0 [ 1326.074380][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.074779][ T32] INFO: task kworker/0:51:3263 blocked for more than 452 seconds. [ 1326.085291][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.085583][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.085795][ T32] task:kworker/0:51 state:D stack:0 pid:3263 tgid:3263 ppid:2 flags:0x00000000 [ 1326.086113][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.086283][ T32] Call trace: [ 1326.086385][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.086670][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfc61da4 r5:83eb9800 [ 1326.086931][ T32] r4:83eb9800 [ 1326.087062][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.087341][ T32] r5:83eb9800 r4:827171e0 [ 1326.087494][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.087809][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.088168][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc61e20 [ 1326.088378][ T32] r4:00000000 [ 1326.088470][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.088762][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.088985][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.089257][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c95e00 [ 1326.089430][ T32] r4:00000000 [ 1326.089537][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.089832][ T32] r9:83eb9800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f063000 [ 1326.090139][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.090385][ T32] r5:00001000 r4:dffe9000 [ 1326.090528][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.090844][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.091135][ T32] r5:84cc2354 r4:84cc2000 [ 1326.091294][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.091597][ T32] r7:dddd00c0 r6:82c16000 r5:84cc2354 r4:845d2900 [ 1326.091807][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.092099][ T32] r10:83eb9800 r9:845d292c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.092268][ T32] r4:845d2900 [ 1326.092358][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.092626][ T32] r10:00000000 r9:dfc3de78 r8:84477f00 r7:845d2900 r6:80266ba4 r5:83eb9800 [ 1326.093529][ T32] r4:8447a800 [ 1326.093800][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.094054][ T32] Exception stack(0xdfc61fb0 to 0xdfc61ff8) [ 1326.094265][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1326.094512][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.094821][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.105197][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8447a800 [ 1326.105529][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.105737][ T32] INFO: task kworker/0:52:3266 blocked for more than 452 seconds. [ 1326.105934][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.106106][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.106389][ T32] task:kworker/0:52 state:D stack:0 pid:3266 tgid:3266 ppid:2 flags:0x00000000 [ 1326.106781][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.106963][ T32] Call trace: [ 1326.107095][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.107323][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfc7dda4 r5:83eba400 [ 1326.107518][ T32] r4:83eba400 [ 1326.107645][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.107895][ T32] r5:83eba400 r4:827171e0 [ 1326.108042][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.108303][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.108555][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc7de20 [ 1326.108787][ T32] r4:00000000 [ 1326.108903][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.109128][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.109328][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.109527][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c95e80 [ 1326.109670][ T32] r4:00000000 [ 1326.109789][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.109993][ T32] r9:83eba400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f065000 [ 1326.110163][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.110376][ T32] r5:00001000 r4:dfffb000 [ 1326.110534][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.110774][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.110954][ T32] r5:84cc2754 r4:84cc2400 [ 1326.111041][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.111268][ T32] r7:dddd00c0 r6:82c16000 r5:84cc2754 r4:845d2980 [ 1326.111406][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.111630][ T32] r10:83eba400 r9:845d29ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.111804][ T32] r4:845d2980 [ 1326.111883][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.112076][ T32] r10:00000000 r9:dfc3de78 r8:84477a00 r7:845d2980 r6:80266ba4 r5:83eba400 [ 1326.112247][ T32] r4:8447aa40 [ 1326.112360][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.112559][ T32] Exception stack(0xdfc7dfb0 to 0xdfc7dff8) [ 1326.112676][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1326.112959][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.113160][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.113299][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8447aa40 [ 1326.113501][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.113780][ T32] INFO: task kworker/0:53:3268 blocked for more than 452 seconds. [ 1326.113964][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.114072][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.114203][ T32] task:kworker/0:53 state:D stack:0 pid:3268 tgid:3268 ppid:2 flags:0x00000000 [ 1326.114443][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.114614][ T32] Call trace: [ 1326.114704][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.125333][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfc85da4 r5:83eb8c00 [ 1326.125641][ T32] r4:83eb8c00 [ 1326.125738][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.125988][ T32] r5:83eb8c00 r4:827171e0 [ 1326.126114][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.126405][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.126740][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc85e20 [ 1326.126916][ T32] r4:00000000 [ 1326.127029][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.127289][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.127562][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.127785][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c7ae80 [ 1326.127987][ T32] r4:00000000 [ 1326.128099][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.128298][ T32] r9:83eb8c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f067000 [ 1326.128516][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.128750][ T32] r5:00001000 r4:e009b000 [ 1326.128880][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.129079][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.129309][ T32] r5:84cc2b54 r4:84cc2800 [ 1326.129435][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.129654][ T32] r7:dddd00c0 r6:82c16000 r5:84cc2b54 r4:845d2a00 [ 1326.129816][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.130006][ T32] r10:83eb8c00 r9:845d2a2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.130150][ T32] r4:845d2a00 [ 1326.130240][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.130435][ T32] r10:00000000 r9:dfc3de78 r8:84477140 r7:845d2a00 r6:80266ba4 r5:83eb8c00 [ 1326.130591][ T32] r4:8447ab00 [ 1326.130706][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.130882][ T32] Exception stack(0xdfc85fb0 to 0xdfc85ff8) [ 1326.131011][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.131210][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.131394][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.131551][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8447ab00 [ 1326.131689][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.131880][ T32] INFO: task kworker/0:54:3270 blocked for more than 452 seconds. [ 1326.132046][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.132175][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.132337][ T32] task:kworker/0:54 state:D stack:0 pid:3270 tgid:3270 ppid:2 flags:0x00000000 [ 1326.132571][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.132707][ T32] Call trace: [ 1326.132843][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.133015][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfc35da4 r5:846e8c00 [ 1326.133215][ T32] r4:846e8c00 [ 1326.133297][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.133531][ T32] r5:846e8c00 r4:827171e0 [ 1326.133672][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.133975][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.134311][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc35e20 [ 1326.134515][ T32] r4:00000000 [ 1326.134645][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.134889][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.145395][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.145768][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c8c000 [ 1326.145994][ T32] r4:00000000 [ 1326.146149][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.146382][ T32] r9:846e8c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f069000 [ 1326.146692][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.146907][ T32] r5:00001000 r4:e00ab000 [ 1326.147036][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.147260][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.147460][ T32] r5:84cc2f54 r4:84cc2c00 [ 1326.147617][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.147858][ T32] r7:dddd00c0 r6:82c16000 r5:84cc2f54 r4:845d2a80 [ 1326.148004][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.148230][ T32] r10:846e8c00 r9:845d2aac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.148422][ T32] r4:845d2a80 [ 1326.148502][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.148667][ T32] r10:00000000 r9:dfc3de78 r8:8447af00 r7:845d2a80 r6:80266ba4 r5:846e8c00 [ 1326.148823][ T32] r4:8447acc0 [ 1326.148949][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.149132][ T32] Exception stack(0xdfc35fb0 to 0xdfc35ff8) [ 1326.149254][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.149459][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.149630][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.149837][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8447acc0 [ 1326.150005][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.150178][ T32] INFO: task kworker/0:55:3273 blocked for more than 452 seconds. [ 1326.150328][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.150439][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.150629][ T32] task:kworker/0:55 state:D stack:0 pid:3273 tgid:3273 ppid:2 flags:0x00000000 [ 1326.150834][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.150971][ T32] Call trace: [ 1326.151061][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.151368][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfc2dda4 r5:846eb000 [ 1326.151535][ T32] r4:846eb000 [ 1326.151612][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.151799][ T32] r5:846eb000 r4:827171e0 [ 1326.151890][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.152137][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.152327][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc2de20 [ 1326.152548][ T32] r4:00000000 [ 1326.152664][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.152882][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.153054][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.153270][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c8c340 [ 1326.153451][ T32] r4:00000000 [ 1326.153533][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.153746][ T32] r9:846eb000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f06f000 [ 1326.153890][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.154049][ T32] r5:00001000 r4:e00d5000 [ 1326.154189][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.154394][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.154603][ T32] r5:84cc3b54 r4:84cc3800 [ 1326.154713][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.154906][ T32] r7:dddd00c0 r6:82c16000 r5:84cc3b54 r4:845d2b00 [ 1326.165302][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.165676][ T32] r10:846eb000 r9:845d2b2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.165916][ T32] r4:845d2b00 [ 1326.166034][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.166241][ T32] r10:00000000 r9:dfc3de78 r8:845d1980 r7:845d2b00 r6:80266ba4 r5:846eb000 [ 1326.166450][ T32] r4:8447afc0 [ 1326.166619][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.167081][ T32] Exception stack(0xdfc2dfb0 to 0xdfc2dff8) [ 1326.167253][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1326.167476][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.167660][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.167848][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8447afc0 [ 1326.168040][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.168219][ T32] INFO: task kworker/0:56:3275 blocked for more than 452 seconds. [ 1326.168378][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.168490][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.168700][ T32] task:kworker/0:56 state:D stack:0 pid:3275 tgid:3275 ppid:2 flags:0x00000000 [ 1326.168963][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.169138][ T32] Call trace: [ 1326.169232][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.169414][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfcadda4 r5:83ebc800 [ 1326.169659][ T32] r4:83ebc800 [ 1326.169747][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.169929][ T32] r5:83ebc800 r4:827171e0 [ 1326.170062][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.170315][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.170566][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcade20 [ 1326.170747][ T32] r4:00000000 [ 1326.170822][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.171104][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.171343][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.171590][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c8c580 [ 1326.171766][ T32] r4:00000000 [ 1326.171846][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.172058][ T32] r9:83ebc800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f073000 [ 1326.172238][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.172504][ T32] r5:00001000 r4:e03ef000 [ 1326.172601][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.172779][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.173018][ T32] r5:84cc4354 r4:84cc4000 [ 1326.173105][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.173329][ T32] r7:dddd00c0 r6:82c16000 r5:84cc4354 r4:845d2b80 [ 1326.173442][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.173653][ T32] r10:83ebc800 r9:845d2bac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.173880][ T32] r4:845d2b80 [ 1326.173991][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.174194][ T32] r10:00000000 r9:dfc3de78 r8:84477000 r7:845d2b80 r6:80266ba4 r5:83ebc800 [ 1326.174372][ T32] r4:844c70c0 [ 1326.174468][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.174644][ T32] Exception stack(0xdfcadfb0 to 0xdfcadff8) [ 1326.174787][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1326.185392][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.185688][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.185914][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:844c70c0 [ 1326.186105][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.186308][ T32] INFO: task kworker/0:57:3277 blocked for more than 452 seconds. [ 1326.186528][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.186686][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.186991][ T32] task:kworker/0:57 state:D stack:0 pid:3277 tgid:3277 ppid:2 flags:0x00000000 [ 1326.187299][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.187513][ T32] Call trace: [ 1326.187634][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.187972][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfcb5da4 r5:83ebe000 [ 1326.188255][ T32] r4:83ebe000 [ 1326.188356][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.188584][ T32] r5:83ebe000 r4:827171e0 [ 1326.188692][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.189092][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.189410][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcb5e20 [ 1326.189595][ T32] r4:00000000 [ 1326.189684][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.189904][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.190173][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.190417][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c8cb00 [ 1326.190757][ T32] r4:00000000 [ 1326.190846][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.191110][ T32] r9:83ebe000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f07f000 [ 1326.191313][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.191596][ T32] r5:00001000 r4:df895000 [ 1326.191690][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.191948][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.192215][ T32] r5:84cc5754 r4:84cc5400 [ 1326.192400][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.192713][ T32] r7:dddd00c0 r6:82c16000 r5:84cc5754 r4:845d2c00 [ 1326.192902][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.193127][ T32] r10:83ebe000 r9:845d2c2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.193331][ T32] r4:845d2c00 [ 1326.193407][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.193618][ T32] r10:00000000 r9:dfcade78 r8:844cf080 r7:845d2c00 r6:80266ba4 r5:83ebe000 [ 1326.193809][ T32] r4:844c71c0 [ 1326.193909][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.194089][ T32] Exception stack(0xdfcb5fb0 to 0xdfcb5ff8) [ 1326.194257][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.194497][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.194667][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.194838][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:844c71c0 [ 1326.205304][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.205628][ T32] INFO: task kworker/1:20:3279 blocked for more than 452 seconds. [ 1326.205807][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.205941][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.206107][ T32] task:kworker/1:20 state:D stack:0 pid:3279 tgid:3279 ppid:2 flags:0x00000000 [ 1326.206368][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.206557][ T32] Call trace: [ 1326.206752][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.206993][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfcc5da4 r5:83ebec00 [ 1326.207228][ T32] r4:83ebec00 [ 1326.207498][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.207741][ T32] r5:83ebec00 r4:827171e0 [ 1326.207848][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.208139][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.208414][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcc5e20 [ 1326.208623][ T32] r4:00000000 [ 1326.208715][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.209006][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.209214][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.209454][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845b0d80 [ 1326.209672][ T32] r4:00000000 [ 1326.209770][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.210006][ T32] r9:83ebec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f291000 [ 1326.210283][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.210607][ T32] r5:00001000 r4:eaf1f000 [ 1326.210755][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.210954][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.211314][ T32] r5:84ed4354 r4:84ed4000 [ 1326.211433][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.211710][ T32] r7:ddde40c0 r6:82c16200 r5:84ed4354 r4:8438a180 [ 1326.211877][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.212136][ T32] r10:83ebec00 r9:8438a1ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1326.212355][ T32] r4:8438a180 [ 1326.212440][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.212694][ T32] r10:00000000 r9:dfa55e78 r8:844cf300 r7:8438a180 r6:80266ba4 r5:83ebec00 [ 1326.212988][ T32] r4:844cf200 [ 1326.213135][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.213370][ T32] Exception stack(0xdfcc5fb0 to 0xdfcc5ff8) [ 1326.213557][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.213807][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.214062][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.214314][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:844cf200 [ 1326.214566][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.214844][ T32] INFO: task kworker/0:58:3280 blocked for more than 452 seconds. [ 1326.225500][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.225748][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.225948][ T32] task:kworker/0:58 state:D stack:0 pid:3280 tgid:3280 ppid:2 flags:0x00000000 [ 1326.226205][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.226381][ T32] Call trace: [ 1326.226484][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.226719][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfcc9da4 r5:83ebbc00 [ 1326.226902][ T32] r4:83ebbc00 [ 1326.226999][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.227214][ T32] r5:83ebbc00 r4:827171e0 [ 1326.227344][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.227628][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.227858][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcc9e20 [ 1326.228057][ T32] r4:00000000 [ 1326.228145][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.228318][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.228540][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.228775][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c8c680 [ 1326.228968][ T32] r4:00000000 [ 1326.229050][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.229264][ T32] r9:83ebbc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f075000 [ 1326.229469][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.229740][ T32] r5:00001000 r4:e0405000 [ 1326.229860][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.230059][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.230222][ T32] r5:84cc4754 r4:84cc4400 [ 1326.230340][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.230597][ T32] r7:dddd00c0 r6:82c16000 r5:84cc4754 r4:845d2c80 [ 1326.230767][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.231069][ T32] r10:83ebbc00 r9:845d2cac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.231302][ T32] r4:845d2c80 [ 1326.231404][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.231597][ T32] r10:00000000 r9:dfcb5e78 r8:844cf400 r7:845d2c80 r6:80266ba4 r5:83ebbc00 [ 1326.231816][ T32] r4:844c7380 [ 1326.231917][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.232116][ T32] Exception stack(0xdfcc9fb0 to 0xdfcc9ff8) [ 1326.232238][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1326.232421][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.232618][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.232804][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:844c7380 [ 1326.232983][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.233141][ T32] INFO: task kworker/0:59:3281 blocked for more than 452 seconds. [ 1326.233320][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.233428][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.233628][ T32] task:kworker/0:59 state:D stack:0 pid:3281 tgid:3281 ppid:2 flags:0x00000000 [ 1326.233932][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.234089][ T32] Call trace: [ 1326.234196][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.234393][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfccdda4 r5:8364ec00 [ 1326.234536][ T32] r4:8364ec00 [ 1326.234614][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.234839][ T32] r5:8364ec00 r4:827171e0 [ 1326.234930][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.245283][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.245652][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfccde20 [ 1326.245839][ T32] r4:00000000 [ 1326.245961][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.246242][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.246510][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.246772][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c8c900 [ 1326.246976][ T32] r4:00000000 [ 1326.247091][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.247556][ T32] r9:8364ec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f079000 [ 1326.247756][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.248061][ T32] r5:00001000 r4:e0423000 [ 1326.248167][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.248458][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.248792][ T32] r5:84cc4f54 r4:84cc4c00 [ 1326.249089][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.249353][ T32] r7:dddd00c0 r6:82c16000 r5:84cc4f54 r4:845d2d00 [ 1326.249544][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.249838][ T32] r10:8364ec00 r9:845d2d2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.250096][ T32] r4:845d2d00 [ 1326.250213][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.250467][ T32] r10:00000000 r9:dfcb5e78 r8:844cf500 r7:845d2d00 r6:80266ba4 r5:8364ec00 [ 1326.250749][ T32] r4:844c7300 [ 1326.250847][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.251156][ T32] Exception stack(0xdfccdfb0 to 0xdfccdff8) [ 1326.251293][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1326.251586][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.251910][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.252317][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:844c7300 [ 1326.252762][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.253022][ T32] INFO: task kworker/0:60:3283 blocked for more than 452 seconds. [ 1326.253307][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.253484][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.253678][ T32] task:kworker/0:60 state:D stack:0 pid:3283 tgid:3283 ppid:2 flags:0x00000000 [ 1326.254043][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.254301][ T32] Call trace: [ 1326.254406][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.254822][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfcd9da4 r5:83ebb000 [ 1326.265393][ T32] r4:83ebb000 [ 1326.265600][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.265881][ T32] r5:83ebb000 r4:827171e0 [ 1326.266016][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.266258][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.266502][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcd9e20 [ 1326.266696][ T32] r4:00000000 [ 1326.266824][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.267094][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.267269][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.267452][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c8ca00 [ 1326.267613][ T32] r4:00000000 [ 1326.267727][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.267912][ T32] r9:83ebb000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a1000 [ 1326.268090][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.268290][ T32] r5:00001000 r4:e042b000 [ 1326.268509][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.268694][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.268957][ T32] r5:84cc5354 r4:84cc5000 [ 1326.269057][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.269301][ T32] r7:dddd00c0 r6:82c16000 r5:84cc5354 r4:845d2d80 [ 1326.269422][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.269597][ T32] r10:83ebb000 r9:845d2dac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.269786][ T32] r4:845d2d80 [ 1326.269887][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.270074][ T32] r10:00000000 r9:dfcb5e78 r8:844cf6c0 r7:845d2d80 r6:80266ba4 r5:83ebb000 [ 1326.270257][ T32] r4:844c74c0 [ 1326.270364][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.270563][ T32] Exception stack(0xdfcd9fb0 to 0xdfcd9ff8) [ 1326.270729][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1326.270890][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.271079][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.271221][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:844c74c0 [ 1326.271368][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.271594][ T32] INFO: task kworker/1:21:3285 blocked for more than 452 seconds. [ 1326.271751][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.271917][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.272097][ T32] task:kworker/1:21 state:D stack:0 pid:3285 tgid:3285 ppid:2 flags:0x00000000 [ 1326.272382][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.272523][ T32] Call trace: [ 1326.272614][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.272867][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfce5da4 r5:84668c00 [ 1326.273015][ T32] r4:84668c00 [ 1326.273142][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.273361][ T32] r5:84668c00 r4:827171e0 [ 1326.273454][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.273704][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.273948][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfce5e20 [ 1326.274166][ T32] r4:00000000 [ 1326.274245][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.274426][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.274593][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.274794][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845b0e80 [ 1326.285306][ T32] r4:00000000 [ 1326.285499][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.285748][ T32] r9:84668c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f293000 [ 1326.286016][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.286248][ T32] r5:00001000 r4:eaf25000 [ 1326.286381][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.286620][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.286879][ T32] r5:84ed4754 r4:84ed4400 [ 1326.287003][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.287304][ T32] r7:ddde40c0 r6:82c16200 r5:84ed4754 r4:8438a200 [ 1326.287471][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.287701][ T32] r10:84668c00 r9:8438a22c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1326.287902][ T32] r4:8438a200 [ 1326.287999][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.288220][ T32] r10:00000000 r9:dfa55e78 r8:844cf9c0 r7:8438a200 r6:80266ba4 r5:84668c00 [ 1326.288401][ T32] r4:844cf7c0 [ 1326.288482][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.288662][ T32] Exception stack(0xdfce5fb0 to 0xdfce5ff8) [ 1326.288815][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.289051][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.289239][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.289379][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:844cf7c0 [ 1326.289556][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.289755][ T32] INFO: task kworker/0:61:3288 blocked for more than 452 seconds. [ 1326.289968][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.290128][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.290300][ T32] task:kworker/0:61 state:D stack:0 pid:3288 tgid:3288 ppid:2 flags:0x00000000 [ 1326.290497][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.290632][ T32] Call trace: [ 1326.290738][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.290945][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfcf5da4 r5:84669800 [ 1326.291116][ T32] r4:84669800 [ 1326.291196][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.291413][ T32] r5:84669800 r4:827171e0 [ 1326.291508][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.291699][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.291945][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcf5e20 [ 1326.292131][ T32] r4:00000000 [ 1326.292234][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.292515][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.292684][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.292971][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c8cb80 [ 1326.293195][ T32] r4:00000000 [ 1326.293273][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.293467][ T32] r9:84669800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f081000 [ 1326.293608][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.293824][ T32] r5:00001000 r4:df985000 [ 1326.293954][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.294211][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.294434][ T32] r5:84cc5b54 r4:84cc5800 [ 1326.294521][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.294787][ T32] r7:dddd00c0 r6:82c16000 r5:84cc5b54 r4:845d2e00 [ 1326.294975][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.305625][ T32] r10:84669800 r9:845d2e2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.305861][ T32] r4:845d2e00 [ 1326.305961][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.306288][ T32] r10:00000000 r9:dfcd9e78 r8:844cfa40 r7:845d2e00 r6:80266ba4 r5:84669800 [ 1326.306619][ T32] r4:844c75c0 [ 1326.306741][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.307017][ T32] Exception stack(0xdfcf5fb0 to 0xdfcf5ff8) [ 1326.307237][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.307464][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.307801][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.308077][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:844c75c0 [ 1326.308519][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.308794][ T32] INFO: task kworker/0:62:3290 blocked for more than 452 seconds. [ 1326.309090][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.309326][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.309569][ T32] task:kworker/0:62 state:D stack:0 pid:3290 tgid:3290 ppid:2 flags:0x00000000 [ 1326.309948][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.310107][ T32] Call trace: [ 1326.310213][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.310484][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfcfdda4 r5:8466a400 [ 1326.310832][ T32] r4:8466a400 [ 1326.310915][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.311179][ T32] r5:8466a400 r4:827171e0 [ 1326.311300][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.311551][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.311972][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcfde20 [ 1326.312188][ T32] r4:00000000 [ 1326.312287][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.312568][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.312858][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.313117][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c8ccc0 [ 1326.313285][ T32] r4:00000000 [ 1326.313363][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.313610][ T32] r9:8466a400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a3000 [ 1326.313778][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.313977][ T32] r5:00001000 r4:df9b9000 [ 1326.314064][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.314263][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.314469][ T32] r5:84cc5f54 r4:84cc5c00 [ 1326.314607][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.325297][ T32] r7:dddd00c0 r6:82c16000 r5:84cc5f54 r4:845d2e80 [ 1326.325550][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.325988][ T32] r10:8466a400 r9:845d2eac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.326401][ T32] r4:845d2e80 [ 1326.326500][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.326915][ T32] r10:00000000 r9:dfcf5e78 r8:844cfb40 r7:845d2e80 r6:80266ba4 r5:8466a400 [ 1326.327257][ T32] r4:844c7880 [ 1326.327354][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.327653][ T32] Exception stack(0xdfcfdfb0 to 0xdfcfdff8) [ 1326.327902][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1326.328325][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.328750][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.329019][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:844c7880 [ 1326.329403][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.330325][ T32] INFO: task kworker/0:63:3292 blocked for more than 452 seconds. [ 1326.330621][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.330786][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.331091][ T32] task:kworker/0:63 state:D stack:0 pid:3292 tgid:3292 ppid:2 flags:0x00000000 [ 1326.331424][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.331604][ T32] Call trace: [ 1326.331738][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.332030][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfd11da4 r5:8466bc00 [ 1326.332310][ T32] r4:8466bc00 [ 1326.332473][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.332730][ T32] r5:8466bc00 r4:827171e0 [ 1326.332873][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.333104][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.333339][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd11e20 [ 1326.333551][ T32] r4:00000000 [ 1326.333673][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.333879][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.334192][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.334413][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c8ce80 [ 1326.334604][ T32] r4:00000000 [ 1326.334709][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.345301][ T32] r9:8466bc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a7000 [ 1326.345642][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.345941][ T32] r5:00001000 r4:dfc5b000 [ 1326.346046][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.346317][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.346565][ T32] r5:84cc6754 r4:84cc6400 [ 1326.346748][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.346980][ T32] r7:dddd00c0 r6:82c16000 r5:84cc6754 r4:845d2f00 [ 1326.347168][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.347418][ T32] r10:8466bc00 r9:845d2f2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.347605][ T32] r4:845d2f00 [ 1326.347738][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.348029][ T32] r10:00000000 r9:dfcfde78 r8:844cfd40 r7:845d2f00 r6:80266ba4 r5:8466bc00 [ 1326.348273][ T32] r4:844c79c0 [ 1326.348388][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.348625][ T32] Exception stack(0xdfd11fb0 to 0xdfd11ff8) [ 1326.348788][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1326.349179][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.349426][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.349819][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:844c79c0 [ 1326.350233][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.350437][ T32] INFO: task kworker/0:64:3294 blocked for more than 452 seconds. [ 1326.350657][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.350792][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.351011][ T32] task:kworker/0:64 state:D stack:0 pid:3294 tgid:3294 ppid:2 flags:0x00000000 [ 1326.351585][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.351773][ T32] Call trace: [ 1326.351900][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.352371][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfcd5da4 r5:846ebc00 [ 1326.352901][ T32] r4:846ebc00 [ 1326.353002][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.353960][ T32] r5:846ebc00 r4:827171e0 [ 1326.354163][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.354646][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.365548][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcd5e20 [ 1326.366199][ T32] r4:00000000 [ 1326.366569][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.367149][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.367615][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.368155][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c8ce00 [ 1326.368614][ T32] r4:00000000 [ 1326.368850][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.369252][ T32] r9:846ebc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a5000 [ 1326.369694][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.370069][ T32] r5:00001000 r4:dfc09000 [ 1326.370591][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.371598][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.372420][ T32] r5:84cc6354 r4:84cc6000 [ 1326.372622][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.373820][ T32] r7:dddd00c0 r6:82c16000 r5:84cc6354 r4:845d2f80 [ 1326.374604][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.395512][ T32] r10:846ebc00 r9:845d2fac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.396144][ T32] r4:845d2f80 [ 1326.396345][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.396811][ T32] r10:00000000 r9:dfd11e78 r8:844c7c00 r7:845d2f80 r6:80266ba4 r5:846ebc00 [ 1326.397285][ T32] r4:844c79c0 [ 1326.397465][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.398111][ T32] Exception stack(0xdfcd5fb0 to 0xdfcd5ff8) [ 1326.398646][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.399540][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.400449][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.401265][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:844c79c0 [ 1326.401830][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.402461][ T32] INFO: task kworker/0:65:3296 blocked for more than 452 seconds. [ 1326.403072][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.403394][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.403822][ T32] task:kworker/0:65 state:D stack:0 pid:3296 tgid:3296 ppid:2 flags:0x00000000 [ 1326.404325][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.404653][ T32] Call trace: [ 1326.411108][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.411598][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfd09da4 r5:846ec800 [ 1326.411943][ T32] r4:846ec800 [ 1326.412151][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.412694][ T32] r5:846ec800 r4:827171e0 [ 1326.413082][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.413382][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.413641][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd09e20 [ 1326.414797][ T32] r4:00000000 [ 1326.416078][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.418315][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.419852][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.421530][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d31040 [ 1326.423163][ T32] r4:00000000 [ 1326.423828][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.425485][ T32] r9:846ec800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0ad000 [ 1326.425697][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.425926][ T32] r5:00001000 r4:dfcdd000 [ 1326.426066][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.426298][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.426608][ T32] r5:84cc7354 r4:84cc7000 [ 1326.426788][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.427043][ T32] r7:dddd00c0 r6:82c16000 r5:84cc7354 r4:84585000 [ 1326.427193][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.427470][ T32] r10:846ec800 r9:8458502c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.427681][ T32] r4:84585000 [ 1326.427803][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.428065][ T32] r10:00000000 r9:dfd11e78 r8:844c7e00 r7:84585000 r6:80266ba4 r5:846ec800 [ 1326.428273][ T32] r4:844c7cc0 [ 1326.428363][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.428608][ T32] Exception stack(0xdfd09fb0 to 0xdfd09ff8) [ 1326.428780][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1326.429057][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.429315][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.429507][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:844c7cc0 [ 1326.429723][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.429979][ T32] INFO: task kworker/0:66:3297 blocked for more than 452 seconds. [ 1326.430183][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.430364][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.430584][ T32] task:kworker/0:66 state:D stack:0 pid:3297 tgid:3297 ppid:2 flags:0x00000000 [ 1326.430902][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.431077][ T32] Call trace: [ 1326.431201][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.431420][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfca5da4 r5:846ed400 [ 1326.431673][ T32] r4:846ed400 [ 1326.431769][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.431989][ T32] r5:846ed400 r4:827171e0 [ 1326.432149][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.432404][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.432635][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfca5e20 [ 1326.432872][ T32] r4:00000000 [ 1326.432965][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.433209][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.433437][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.433666][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c90bc0 [ 1326.433877][ T32] r4:00000000 [ 1326.433964][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.434182][ T32] r9:846ed400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a9000 [ 1326.434388][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.434590][ T32] r5:00001000 r4:dfc89000 [ 1326.434690][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.434919][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.435514][ T32] r5:84cc6b54 r4:84cc6800 [ 1326.435630][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.435947][ T32] r7:dddd00c0 r6:82c16000 r5:84cc6b54 r4:84585080 [ 1326.436061][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.436323][ T32] r10:846ed400 r9:845850ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.436564][ T32] r4:84585080 [ 1326.436641][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.436899][ T32] r10:00000000 r9:dfd09e78 r8:844c77c0 r7:84585080 r6:80266ba4 r5:846ed400 [ 1326.437124][ T32] r4:844c7f00 [ 1326.437216][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.437448][ T32] Exception stack(0xdfca5fb0 to 0xdfca5ff8) [ 1326.437637][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.437878][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.438107][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.438299][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:844c7f00 [ 1326.438544][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.438762][ T32] INFO: task kworker/0:67:3300 blocked for more than 452 seconds. [ 1326.438984][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.439129][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.439314][ T32] task:kworker/0:67 state:D stack:0 pid:3300 tgid:3300 ppid:2 flags:0x00000000 [ 1326.439659][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.439861][ T32] Call trace: [ 1326.439994][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.440206][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfd21da4 r5:846ee000 [ 1326.440406][ T32] r4:846ee000 [ 1326.440517][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.440747][ T32] r5:846ee000 r4:827171e0 [ 1326.440895][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.441153][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.441443][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd21e20 [ 1326.441647][ T32] r4:00000000 [ 1326.441741][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.442026][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.442268][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.442525][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d31200 [ 1326.442746][ T32] r4:00000000 [ 1326.442865][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.443102][ T32] r9:846ee000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0af000 [ 1326.443281][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.443490][ T32] r5:00001000 r4:dfd03000 [ 1326.443590][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.443791][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.444022][ T32] r5:84cc7754 r4:84cc7400 [ 1326.444132][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.444357][ T32] r7:dddd00c0 r6:82c16000 r5:84cc7754 r4:84585100 [ 1326.445479][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.446864][ T32] r10:846ee000 r9:8458512c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.448305][ T32] r4:84585100 [ 1326.449129][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.450616][ T32] r10:00000000 r9:dfd09e78 r8:84477300 r7:84585100 r6:80266ba4 r5:846ee000 [ 1326.451770][ T32] r4:8447af40 [ 1326.452290][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.453900][ T32] Exception stack(0xdfd21fb0 to 0xdfd21ff8) [ 1326.454760][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1326.455542][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.455756][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.455923][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8447af40 [ 1326.456230][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.456442][ T32] INFO: task kworker/0:68:3302 blocked for more than 452 seconds. [ 1326.456620][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.456759][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.456988][ T32] task:kworker/0:68 state:D stack:0 pid:3302 tgid:3302 ppid:2 flags:0x00000000 [ 1326.457294][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.457496][ T32] Call trace: [ 1326.457597][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.457838][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfd35da4 r5:846eec00 [ 1326.458026][ T32] r4:846eec00 [ 1326.458117][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.458326][ T32] r5:846eec00 r4:827171e0 [ 1326.458448][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.458749][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.459045][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd35e20 [ 1326.459231][ T32] r4:00000000 [ 1326.459363][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.459619][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.459876][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.460144][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d31300 [ 1326.460367][ T32] r4:00000000 [ 1326.460480][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.460714][ T32] r9:846eec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0b1000 [ 1326.460947][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.461207][ T32] r5:00001000 r4:dfd39000 [ 1326.461345][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.461611][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.461864][ T32] r5:84cc7b54 r4:84cc7800 [ 1326.461977][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.462277][ T32] r7:dddd00c0 r6:82c16000 r5:84cc7b54 r4:84585180 [ 1326.462420][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.462706][ T32] r10:846eec00 r9:845851ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.462925][ T32] r4:84585180 [ 1326.463022][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.463240][ T32] r10:00000000 r9:dfd21e78 r8:8458f040 r7:84585180 r6:80266ba4 r5:846eec00 [ 1326.463458][ T32] r4:844c7ec0 [ 1326.463550][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.463790][ T32] Exception stack(0xdfd35fb0 to 0xdfd35ff8) [ 1326.463953][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.464175][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.464412][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.464604][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:844c7ec0 [ 1326.464888][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.465514][ T32] INFO: task kworker/0:69:3304 blocked for more than 452 seconds. [ 1326.465705][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.465891][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.466141][ T32] task:kworker/0:69 state:D stack:0 pid:3304 tgid:3304 ppid:2 flags:0x00000000 [ 1326.466426][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.466620][ T32] Call trace: [ 1326.466779][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.467017][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfd3dda4 r5:846e9800 [ 1326.467234][ T32] r4:846e9800 [ 1326.467350][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.467602][ T32] r5:846e9800 r4:827171e0 [ 1326.467739][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.468069][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.468358][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd3de20 [ 1326.468575][ T32] r4:00000000 [ 1326.468685][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.468933][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.469368][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.469826][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d31400 [ 1326.470174][ T32] r4:00000000 [ 1326.470351][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.470748][ T32] r9:846e9800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0b3000 [ 1326.470940][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.471203][ T32] r5:00001000 r4:dfd65000 [ 1326.471304][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.471538][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.471753][ T32] r5:84cc7f54 r4:84cc7c00 [ 1326.471860][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.472091][ T32] r7:dddd00c0 r6:82c16000 r5:84cc7f54 r4:84585200 [ 1326.472237][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.472471][ T32] r10:846e9800 r9:8458522c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.472689][ T32] r4:84585200 [ 1326.472772][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.473055][ T32] r10:00000000 r9:dfd35e78 r8:8458f3c0 r7:84585200 r6:80266ba4 r5:846e9800 [ 1326.473252][ T32] r4:8458f140 [ 1326.473340][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.473544][ T32] Exception stack(0xdfd3dfb0 to 0xdfd3dff8) [ 1326.473690][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1326.473897][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.474122][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.474316][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8458f140 [ 1326.474525][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.474733][ T32] INFO: task kworker/0:70:3306 blocked for more than 452 seconds. [ 1326.475310][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.476409][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.477731][ T32] task:kworker/0:70 state:D stack:0 pid:3306 tgid:3306 ppid:2 flags:0x00000000 [ 1326.479366][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.480529][ T32] Call trace: [ 1326.481240][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.483120][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfd29da4 r5:846e8000 [ 1326.484431][ T32] r4:846e8000 [ 1326.485447][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.485758][ T32] r5:846e8000 r4:827171e0 [ 1326.485863][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.486125][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.486436][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd29e20 [ 1326.486622][ T32] r4:00000000 [ 1326.486737][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.486964][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.487229][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.487440][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d31500 [ 1326.487652][ T32] r4:00000000 [ 1326.487737][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.487959][ T32] r9:846e8000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0b5000 [ 1326.488175][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.488400][ T32] r5:00001000 r4:dfdf3000 [ 1326.488553][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.488786][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.489063][ T32] r5:84cc8354 r4:84cc8000 [ 1326.489204][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.489473][ T32] r7:dddd00c0 r6:82c16000 r5:84cc8354 r4:84585280 [ 1326.489638][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.489885][ T32] r10:846e8000 r9:845852ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.490097][ T32] r4:84585280 [ 1326.490198][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.490407][ T32] r10:00000000 r9:dfd3de78 r8:8458f5c0 r7:84585280 r6:80266ba4 r5:846e8000 [ 1326.490581][ T32] r4:8458f240 [ 1326.490665][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.490898][ T32] Exception stack(0xdfd29fb0 to 0xdfd29ff8) [ 1326.491090][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1326.491287][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.491467][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.491628][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8458f240 [ 1326.491883][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.492070][ T32] INFO: task kworker/0:71:3308 blocked for more than 452 seconds. [ 1326.492244][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.492396][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.492596][ T32] task:kworker/0:71 state:D stack:0 pid:3308 tgid:3308 ppid:2 flags:0x00000000 [ 1326.492885][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.493051][ T32] Call trace: [ 1326.493148][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.493342][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfd51da4 r5:83eb3000 [ 1326.493525][ T32] r4:83eb3000 [ 1326.493605][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.493854][ T32] r5:83eb3000 r4:827171e0 [ 1326.493955][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.494195][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.494463][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd51e20 [ 1326.494665][ T32] r4:00000000 [ 1326.494783][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.495418][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.495640][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.495845][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d31600 [ 1326.496066][ T32] r4:00000000 [ 1326.496148][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.496392][ T32] r9:83eb3000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0b7000 [ 1326.496606][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.496874][ T32] r5:00001000 r4:dfe37000 [ 1326.496993][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.497235][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.497481][ T32] r5:84cc8754 r4:84cc8400 [ 1326.497585][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.497820][ T32] r7:dddd00c0 r6:82c16000 r5:84cc8754 r4:84585300 [ 1326.497981][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.498144][ T32] r10:83eb3000 r9:8458532c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.498293][ T32] r4:84585300 [ 1326.498416][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.498631][ T32] r10:00000000 r9:dfd29e78 r8:8458f640 r7:84585300 r6:80266ba4 r5:83eb3000 [ 1326.498807][ T32] r4:8458f440 [ 1326.498895][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.499104][ T32] Exception stack(0xdfd51fb0 to 0xdfd51ff8) [ 1326.499286][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1326.499472][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.499678][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.499870][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8458f440 [ 1326.500064][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.500296][ T32] INFO: task kworker/1:22:3310 blocked for more than 452 seconds. [ 1326.500484][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.500631][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.500853][ T32] task:kworker/1:22 state:D stack:0 pid:3310 tgid:3310 ppid:2 flags:0x00000000 [ 1326.501098][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.501236][ T32] Call trace: [ 1326.501367][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.501586][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfd49da4 r5:8466b000 [ 1326.501754][ T32] r4:8466b000 [ 1326.501843][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.502095][ T32] r5:8466b000 r4:827171e0 [ 1326.502199][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.502469][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.502691][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd49e20 [ 1326.502877][ T32] r4:00000000 [ 1326.502977][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.503179][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.503415][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.503636][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8454c000 [ 1326.503839][ T32] r4:00000000 [ 1326.503935][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.504168][ T32] r9:8466b000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f297000 [ 1326.504370][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.504598][ T32] r5:00001000 r4:eaf45000 [ 1326.505269][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.505696][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.507426][ T32] r5:84ed4f54 r4:84ed4c00 [ 1326.508159][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.509658][ T32] r7:ddde40c0 r6:82c16200 r5:84ed4f54 r4:8438a280 [ 1326.510888][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.512540][ T32] r10:8466b000 r9:8438a2ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1326.513617][ T32] r4:8438a280 [ 1326.514173][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.515598][ T32] r10:00000000 r9:dfa55e78 r8:841c7240 r7:8438a280 r6:80266ba4 r5:8466b000 [ 1326.516026][ T32] r4:841c7100 [ 1326.516200][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.516435][ T32] Exception stack(0xdfd49fb0 to 0xdfd49ff8) [ 1326.516597][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1326.516868][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.517102][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.517306][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:841c7100 [ 1326.517495][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.517744][ T32] INFO: task kworker/1:23:3312 blocked for more than 453 seconds. [ 1326.517951][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.518080][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.518256][ T32] task:kworker/1:23 state:D stack:0 pid:3312 tgid:3312 ppid:2 flags:0x00000000 [ 1326.518514][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.518655][ T32] Call trace: [ 1326.518782][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.519027][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfd6dda4 r5:8466d400 [ 1326.519244][ T32] r4:8466d400 [ 1326.519324][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.519549][ T32] r5:8466d400 r4:827171e0 [ 1326.519680][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.519966][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.520237][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd6de20 [ 1326.520437][ T32] r4:00000000 [ 1326.520555][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.520795][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.521070][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.521343][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8454c540 [ 1326.521737][ T32] r4:00000000 [ 1326.522417][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.524138][ T32] r9:8466d400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f219000 [ 1326.530379][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.533398][ T32] r5:00001000 r4:e0443000 [ 1326.535887][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.538010][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.539859][ T32] r5:84ed5b54 r4:84ed5800 [ 1326.540694][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.542206][ T32] r7:ddde40c0 r6:82c16200 r5:84ed5b54 r4:8438a300 [ 1326.543081][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.544611][ T32] r10:8466d400 r9:8438a32c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1326.546058][ T32] r4:8438a300 [ 1326.546179][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.547216][ T32] r10:00000000 r9:dfd49e78 r8:841c7400 r7:8438a300 r6:80266ba4 r5:8466d400 [ 1326.548965][ T32] r4:841c72c0 [ 1326.549132][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.549812][ T32] Exception stack(0xdfd6dfb0 to 0xdfd6dff8) [ 1326.549961][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1326.550196][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.550404][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.550556][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:841c72c0 [ 1326.550721][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.550936][ T32] INFO: task kworker/0:72:3315 blocked for more than 453 seconds. [ 1326.551136][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.551257][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.551472][ T32] task:kworker/0:72 state:D stack:0 pid:3315 tgid:3315 ppid:2 flags:0x00000000 [ 1326.551749][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.551937][ T32] Call trace: [ 1326.552040][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.552272][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfd61da4 r5:8466e000 [ 1326.552481][ T32] r4:8466e000 [ 1326.552574][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.552767][ T32] r5:8466e000 r4:827171e0 [ 1326.552919][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.553194][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.553469][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd61e20 [ 1326.553670][ T32] r4:00000000 [ 1326.553785][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.554071][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.554356][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.554618][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d31800 [ 1326.565638][ T32] r4:00000000 [ 1326.565989][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.566342][ T32] r9:8466e000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0bb000 [ 1326.566519][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.566790][ T32] r5:00001000 r4:dfe6d000 [ 1326.566895][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.567139][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.567403][ T32] r5:84cc8f54 r4:84cc8c00 [ 1326.567506][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.567769][ T32] r7:dddd00c0 r6:82c16000 r5:84cc8f54 r4:84585380 [ 1326.567916][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.568171][ T32] r10:8466e000 r9:845853ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.568404][ T32] r4:84585380 [ 1326.568472][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.568684][ T32] r10:00000000 r9:dfd51e78 r8:841c72c0 r7:84585380 r6:80266ba4 r5:8466e000 [ 1326.569048][ T32] r4:8458f940 [ 1326.569140][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.570732][ T32] Exception stack(0xdfd61fb0 to 0xdfd61ff8) [ 1326.572325][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1326.574868][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.582269][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.582568][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8458f940 [ 1326.582772][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.582964][ T32] INFO: task kworker/0:73:3317 blocked for more than 453 seconds. [ 1326.583149][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.583287][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.583511][ T32] task:kworker/0:73 state:D stack:0 pid:3317 tgid:3317 ppid:2 flags:0x00000000 [ 1326.583818][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.584029][ T32] Call trace: [ 1326.584131][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.584359][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfa59da4 r5:8466ec00 [ 1326.584572][ T32] r4:8466ec00 [ 1326.584684][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.595408][ T32] r5:8466ec00 r4:827171e0 [ 1326.595658][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.595933][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.596235][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa59e20 [ 1326.596521][ T32] r4:00000000 [ 1326.596665][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.596994][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.597230][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.597444][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d31bc0 [ 1326.597646][ T32] r4:00000000 [ 1326.597733][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.597992][ T32] r9:8466ec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0c7000 [ 1326.598189][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.598448][ T32] r5:00001000 r4:e001b000 [ 1326.598580][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.598847][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.599110][ T32] r5:84cc9b54 r4:84cc9800 [ 1326.599261][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.599527][ T32] r7:dddd00c0 r6:82c16000 r5:84cc9b54 r4:84585400 [ 1326.599687][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.599932][ T32] r10:8466ec00 r9:8458542c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.600169][ T32] r4:84585400 [ 1326.600284][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.600542][ T32] r10:00000000 r9:dfd61e78 r8:841c7500 r7:84585400 r6:80266ba4 r5:8466ec00 [ 1326.600736][ T32] r4:8458fa40 [ 1326.601379][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.603808][ T32] Exception stack(0xdfa59fb0 to 0xdfa59ff8) [ 1326.614080][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1326.614420][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.614676][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.614857][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8458fa40 [ 1326.615855][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.618000][ T32] INFO: task kworker/0:74:3318 blocked for more than 453 seconds. [ 1326.619927][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.621536][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.623511][ T32] task:kworker/0:74 state:D stack:0 pid:3318 tgid:3318 ppid:2 flags:0x00000000 [ 1326.626546][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.626871][ T32] Call trace: [ 1326.629302][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.630300][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfa71da4 r5:846f0c00 [ 1326.631041][ T32] r4:846f0c00 [ 1326.631245][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.632753][ T32] r5:846f0c00 r4:827171e0 [ 1326.632966][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.635748][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.638410][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa71e20 [ 1326.640206][ T32] r4:00000000 [ 1326.641435][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.643566][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.645984][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.646309][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d31980 [ 1326.647610][ T32] r4:00000000 [ 1326.648503][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.648808][ T32] r9:846f0c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0c3000 [ 1326.649092][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.649371][ T32] r5:00001000 r4:dfed9000 [ 1326.649526][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.649791][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.650064][ T32] r5:84cc9754 r4:84cc9400 [ 1326.650191][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.650476][ T32] r7:dddd00c0 r6:82c16000 r5:84cc9754 r4:84585480 [ 1326.650632][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.650898][ T32] r10:846f0c00 r9:845854ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.651120][ T32] r4:84585480 [ 1326.651215][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.651463][ T32] r10:00000000 r9:dfa59e78 r8:8458fc40 r7:84585480 r6:80266ba4 r5:846f0c00 [ 1326.651684][ T32] r4:8458fa40 [ 1326.651770][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.652008][ T32] Exception stack(0xdfa71fb0 to 0xdfa71ff8) [ 1326.652180][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1326.652418][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.652666][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.652914][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8458fa40 [ 1326.653165][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.653419][ T32] INFO: task kworker/0:75:3324 blocked for more than 453 seconds. [ 1326.653621][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.654631][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.661202][ T32] task:kworker/0:75 state:D stack:0 pid:3324 tgid:3324 ppid:2 flags:0x00000000 [ 1326.662419][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.663774][ T32] Call trace: [ 1326.665705][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.667668][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfd75da4 r5:8466c800 [ 1326.669236][ T32] r4:8466c800 [ 1326.670419][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.672920][ T32] r5:8466c800 r4:827171e0 [ 1326.673906][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.675815][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.676165][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd75e20 [ 1326.676519][ T32] r4:00000000 [ 1326.676659][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.676938][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.677174][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.677457][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d31cc0 [ 1326.677669][ T32] r4:00000000 [ 1326.677781][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.678023][ T32] r9:8466c800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0cf000 [ 1326.678245][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.678517][ T32] r5:00001000 r4:e005d000 [ 1326.678672][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.678938][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.679182][ T32] r5:84cc9f54 r4:84cc9c00 [ 1326.679293][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.679583][ T32] r7:dddd00c0 r6:82c16000 r5:84cc9f54 r4:84585500 [ 1326.679768][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.680052][ T32] r10:8466c800 r9:8458552c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.680278][ T32] r4:84585500 [ 1326.680400][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.680657][ T32] r10:00000000 r9:dfa59e78 r8:841c7600 r7:84585500 r6:80266ba4 r5:8466c800 [ 1326.680904][ T32] r4:8458a100 [ 1326.681058][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.681275][ T32] Exception stack(0xdfd75fb0 to 0xdfd75ff8) [ 1326.681414][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.681623][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.682694][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.684583][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8458a100 [ 1326.696956][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.697373][ T32] INFO: task kworker/1:25:3325 blocked for more than 453 seconds. [ 1326.697585][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.697751][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.697926][ T32] task:kworker/1:25 state:D stack:0 pid:3325 tgid:3325 ppid:2 flags:0x00000000 [ 1326.698220][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.698432][ T32] Call trace: [ 1326.698561][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.698761][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfa75da4 r5:84668000 [ 1326.698955][ T32] r4:84668000 [ 1326.699049][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.699314][ T32] r5:84668000 r4:827171e0 [ 1326.699443][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.699719][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.699976][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa75e20 [ 1326.700183][ T32] r4:00000000 [ 1326.700284][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.700527][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.700785][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.701095][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8454c780 [ 1326.701312][ T32] r4:00000000 [ 1326.701400][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.701591][ T32] r9:84668000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f21d000 [ 1326.701760][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.701989][ T32] r5:00001000 r4:e0487000 [ 1326.702092][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.702338][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.703452][ T32] r5:84ed6354 r4:84ed6000 [ 1326.704611][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.711238][ T32] r7:ddde40c0 r6:82c16200 r5:84ed6354 r4:8438a400 [ 1326.712140][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.713626][ T32] r10:84668000 r9:8438a42c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1326.718204][ T32] r4:8438a400 [ 1326.719706][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.721992][ T32] r10:00000000 r9:dfa9de78 r8:841c77c0 r7:8438a400 r6:80266ba4 r5:84668000 [ 1326.724265][ T32] r4:841c7700 [ 1326.725378][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.725631][ T32] Exception stack(0xdfa75fb0 to 0xdfa75ff8) [ 1326.725774][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.726193][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.726536][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.726764][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:841c7700 [ 1326.726948][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.727149][ T32] INFO: task kworker/0:76:3327 blocked for more than 453 seconds. [ 1326.727373][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.727553][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.727762][ T32] task:kworker/0:76 state:D stack:0 pid:3327 tgid:3327 ppid:2 flags:0x00000000 [ 1326.728053][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.728238][ T32] Call trace: [ 1326.728391][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.728677][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfab9da4 r5:83ebd400 [ 1326.728940][ T32] r4:83ebd400 [ 1326.729037][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.729292][ T32] r5:83ebd400 r4:827171e0 [ 1326.729400][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.729698][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.729987][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab9e20 [ 1326.730160][ T32] r4:00000000 [ 1326.730246][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.730512][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.730817][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.731034][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d31dc0 [ 1326.731240][ T32] r4:00000000 [ 1326.731367][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.731616][ T32] r9:83ebd400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0d1000 [ 1326.731791][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.733812][ T32] r5:00001000 r4:e0445000 [ 1326.745413][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.745890][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.746158][ T32] r5:84cca354 r4:84cca000 [ 1326.746278][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.746590][ T32] r7:dddd00c0 r6:82c16000 r5:84cca354 r4:84585580 [ 1326.746790][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.747131][ T32] r10:83ebd400 r9:845855ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.747376][ T32] r4:84585580 [ 1326.747533][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.747777][ T32] r10:00000000 r9:dfd75e78 r8:841c7880 r7:84585580 r6:80266ba4 r5:83ebd400 [ 1326.748771][ T32] r4:8458a000 [ 1326.750666][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.753598][ T32] Exception stack(0xdfab9fb0 to 0xdfab9ff8) [ 1326.773739][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1326.774081][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.774369][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.774661][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8458a000 [ 1326.774890][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.776867][ T32] INFO: task kworker/0:77:3329 blocked for more than 453 seconds. [ 1326.779516][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.781601][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.784033][ T32] task:kworker/0:77 state:D stack:0 pid:3329 tgid:3329 ppid:2 flags:0x00000000 [ 1326.792288][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.792485][ T32] Call trace: [ 1326.792593][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.792903][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfad5da4 r5:84298c00 [ 1326.793151][ T32] r4:84298c00 [ 1326.793239][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.793548][ T32] r5:84298c00 r4:827171e0 [ 1326.793692][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.794221][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.805475][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad5e20 [ 1326.806002][ T32] r4:00000000 [ 1326.806109][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.806388][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.806913][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.807287][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d31ec0 [ 1326.807656][ T32] r4:00000000 [ 1326.807754][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.808050][ T32] r9:84298c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0d3000 [ 1326.808336][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.808626][ T32] r5:00001000 r4:e045d000 [ 1326.808821][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.810223][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.813809][ T32] r5:84cca754 r4:84cca400 [ 1326.825312][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.825790][ T32] r7:dddd00c0 r6:82c16000 r5:84cca754 r4:84585600 [ 1326.825980][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.827826][ T32] r10:84298c00 r9:8458562c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.830520][ T32] r4:84585600 [ 1326.832679][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.847298][ T32] r10:00000000 r9:dfab9e78 r8:841c7a80 r7:84585600 r6:80266ba4 r5:84298c00 [ 1326.850729][ T32] r4:8458a340 [ 1326.853118][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.860482][ T32] Exception stack(0xdfad5fb0 to 0xdfad5ff8) [ 1326.860962][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1326.861196][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.861385][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.861560][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8458a340 [ 1326.861752][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.861925][ T32] INFO: task kworker/0:78:3331 blocked for more than 453 seconds. [ 1326.862098][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.862220][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.862429][ T32] task:kworker/0:78 state:D stack:0 pid:3331 tgid:3331 ppid:2 flags:0x00000000 [ 1326.862693][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.862889][ T32] Call trace: [ 1326.863014][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.863197][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfafdda4 r5:8429a400 [ 1326.863413][ T32] r4:8429a400 [ 1326.864365][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.875621][ T32] r5:8429a400 r4:827171e0 [ 1326.875755][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.876015][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.876271][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfafde20 [ 1326.876439][ T32] r4:00000000 [ 1326.876539][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.876748][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.878487][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.882116][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d31b80 [ 1326.884342][ T32] r4:00000000 [ 1326.897036][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.900822][ T32] r9:8429a400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0d5000 [ 1326.903748][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.915648][ T32] r5:00001000 r4:e0479000 [ 1326.915794][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.916019][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1326.916293][ T32] r5:84ccab54 r4:84cca800 [ 1326.916456][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1326.916702][ T32] r7:dddd00c0 r6:82c16000 r5:84ccab54 r4:84585680 [ 1326.916884][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1326.917084][ T32] r10:8429a400 r9:845856ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1326.917261][ T32] r4:84585680 [ 1326.917392][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1326.919339][ T32] r10:00000000 r9:dfad5e78 r8:841c7c80 r7:84585680 r6:80266ba4 r5:8429a400 [ 1326.922115][ T32] r4:8458a480 [ 1326.924522][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1326.935537][ T32] Exception stack(0xdfafdfb0 to 0xdfafdff8) [ 1326.935699][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1326.935920][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1326.936101][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1326.936269][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8458a480 [ 1326.936484][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1326.936689][ T32] INFO: task kworker/0:79:3333 blocked for more than 453 seconds. [ 1326.938557][ T32] Not tainted 6.11.0-syzkaller #0 [ 1326.940429][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1326.942935][ T32] task:kworker/0:79 state:D stack:0 pid:3333 tgid:3333 ppid:2 flags:0x00000000 [ 1326.965525][ T32] Workqueue: events bpf_prog_free_deferred [ 1326.969728][ T32] Call trace: [ 1326.972374][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1326.980016][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfb2dda4 r5:84299800 [ 1326.980290][ T32] r4:84299800 [ 1326.980409][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1326.980629][ T32] r5:84299800 r4:827171e0 [ 1326.980760][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1326.981076][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1326.981365][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb2de20 [ 1326.981645][ T32] r4:00000000 [ 1326.981725][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1326.982018][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1326.982325][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1326.982597][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d38100 [ 1326.982844][ T32] r4:00000000 [ 1326.982937][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1326.995336][ T32] r9:84299800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0d9000 [ 1326.995616][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1326.995894][ T32] r5:00001000 r4:e04ad000 [ 1326.995992][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1326.997593][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.001716][ T32] r5:84ccb354 r4:84ccb000 [ 1327.004041][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.015530][ T32] r7:dddd00c0 r6:82c16000 r5:84ccb354 r4:84585700 [ 1327.015756][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.016025][ T32] r10:84299800 r9:8458572c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.016210][ T32] r4:84585700 [ 1327.016339][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.016599][ T32] r10:00000000 r9:dfafde78 r8:841c7e00 r7:84585700 r6:80266ba4 r5:84299800 [ 1327.016817][ T32] r4:8458a580 [ 1327.016947][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.017194][ T32] Exception stack(0xdfb2dfb0 to 0xdfb2dff8) [ 1327.017390][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1327.017682][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.019752][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.022293][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8458a580 [ 1327.025048][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.025581][ T32] INFO: task kworker/0:80:3334 blocked for more than 453 seconds. [ 1327.025759][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.025882][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.026093][ T32] task:kworker/0:80 state:D stack:0 pid:3334 tgid:3334 ppid:2 flags:0x00000000 [ 1327.026366][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.026564][ T32] Call trace: [ 1327.026708][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.026955][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfb45da4 r5:8429b000 [ 1327.027221][ T32] r4:8429b000 [ 1327.027331][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.027589][ T32] r5:8429b000 r4:827171e0 [ 1327.027743][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.028055][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.028338][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb45e20 [ 1327.028507][ T32] r4:00000000 [ 1327.028606][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.028938][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.029186][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.029476][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d38200 [ 1327.029702][ T32] r4:00000000 [ 1327.029826][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.030092][ T32] r9:8429b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0db000 [ 1327.030360][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.030612][ T32] r5:00001000 r4:e04c5000 [ 1327.030755][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.031071][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.031358][ T32] r5:84ccb754 r4:84ccb400 [ 1327.031502][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.031769][ T32] r7:dddd00c0 r6:82c16000 r5:84ccb754 r4:84585780 [ 1327.031921][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.034930][ T32] r10:8429b000 r9:845857ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.035404][ T32] r4:84585780 [ 1327.035513][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.035747][ T32] r10:00000000 r9:dfb2de78 r8:841c7f00 r7:84585780 r6:80266ba4 r5:8429b000 [ 1327.035925][ T32] r4:8458a640 [ 1327.036016][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.036226][ T32] Exception stack(0xdfb45fb0 to 0xdfb45ff8) [ 1327.036386][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1327.036607][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.036893][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.037113][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8458a640 [ 1327.037353][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.037586][ T32] INFO: task kworker/0:81:3336 blocked for more than 453 seconds. [ 1327.037795][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.037926][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.038114][ T32] task:kworker/0:81 state:D stack:0 pid:3336 tgid:3336 ppid:2 flags:0x00000000 [ 1327.038391][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.038615][ T32] Call trace: [ 1327.038730][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.039022][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfb61da4 r5:84298000 [ 1327.039210][ T32] r4:84298000 [ 1327.039333][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.039608][ T32] r5:84298000 r4:827171e0 [ 1327.039757][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.040058][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.040380][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb61e20 [ 1327.040617][ T32] r4:00000000 [ 1327.040707][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.040967][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.041240][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.041496][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d38500 [ 1327.041690][ T32] r4:00000000 [ 1327.041812][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.042014][ T32] r9:84298000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0e1000 [ 1327.042178][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.042416][ T32] r5:00001000 r4:e0533000 [ 1327.042530][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.042780][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.043041][ T32] r5:84ccc354 r4:84ccc000 [ 1327.043165][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.043457][ T32] r7:dddd00c0 r6:82c16000 r5:84ccc354 r4:84585800 [ 1327.043631][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.043883][ T32] r10:84298000 r9:8458582c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.044100][ T32] r4:84585800 [ 1327.044208][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.045322][ T32] r10:00000000 r9:dfb45e78 r8:841c79c0 r7:84585800 r6:80266ba4 r5:84298000 [ 1327.047475][ T32] r4:8458a700 [ 1327.049333][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.052376][ T32] Exception stack(0xdfb61fb0 to 0xdfb61ff8) [ 1327.055333][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1327.055569][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.055893][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.056084][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8458a700 [ 1327.056257][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.056494][ T32] INFO: task kworker/0:82:3338 blocked for more than 453 seconds. [ 1327.056694][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.056914][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.057150][ T32] task:kworker/0:82 state:D stack:0 pid:3338 tgid:3338 ppid:2 flags:0x00000000 [ 1327.057488][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.057679][ T32] Call trace: [ 1327.057782][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.058031][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfb81da4 r5:8429bc00 [ 1327.058273][ T32] r4:8429bc00 [ 1327.058389][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.058628][ T32] r5:8429bc00 r4:827171e0 [ 1327.058951][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.059182][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.059462][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb81e20 [ 1327.059655][ T32] r4:00000000 [ 1327.059746][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.059974][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.060186][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.060393][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d38300 [ 1327.060593][ T32] r4:00000000 [ 1327.060684][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.060922][ T32] r9:8429bc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0dd000 [ 1327.061150][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.061385][ T32] r5:00001000 r4:e04e7000 [ 1327.061511][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.061730][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.061996][ T32] r5:84ccbb54 r4:84ccb800 [ 1327.062116][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.062363][ T32] r7:dddd00c0 r6:82c16000 r5:84ccbb54 r4:84585880 [ 1327.062544][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.062778][ T32] r10:8429bc00 r9:845858ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.062966][ T32] r4:84585880 [ 1327.063067][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.063317][ T32] r10:00000000 r9:dfb61e78 r8:844cfdc0 r7:84585880 r6:80266ba4 r5:8429bc00 [ 1327.063525][ T32] r4:8458a840 [ 1327.063634][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.063901][ T32] Exception stack(0xdfb81fb0 to 0xdfb81ff8) [ 1327.064031][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1327.064250][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.064508][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.064795][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8458a840 [ 1327.065515][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.065757][ T32] INFO: task kworker/0:83:3340 blocked for more than 453 seconds. [ 1327.065961][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.066351][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.066783][ T32] task:kworker/0:83 state:D stack:0 pid:3340 tgid:3340 ppid:2 flags:0x00000000 [ 1327.067117][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.067313][ T32] Call trace: [ 1327.067421][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.067631][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfb99da4 r5:8429c800 [ 1327.067954][ T32] r4:8429c800 [ 1327.068054][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.068298][ T32] r5:8429c800 r4:827171e0 [ 1327.068750][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.069050][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.069314][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb99e20 [ 1327.069747][ T32] r4:00000000 [ 1327.070040][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.073440][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.075546][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.075829][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d38400 [ 1327.076061][ T32] r4:00000000 [ 1327.076154][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.076348][ T32] r9:8429c800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0df000 [ 1327.076532][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.076743][ T32] r5:00001000 r4:e0509000 [ 1327.076876][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.077229][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.077550][ T32] r5:84ccbf54 r4:84ccbc00 [ 1327.077675][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.077943][ T32] r7:dddd00c0 r6:82c16000 r5:84ccbf54 r4:84585900 [ 1327.078102][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.078334][ T32] r10:8429c800 r9:8458592c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.078652][ T32] r4:84585900 [ 1327.078845][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.079063][ T32] r10:00000000 r9:dfb61e78 r8:841c9100 r7:84585900 r6:80266ba4 r5:8429c800 [ 1327.079424][ T32] r4:8458a900 [ 1327.079535][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.079722][ T32] Exception stack(0xdfb99fb0 to 0xdfb99ff8) [ 1327.079878][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1327.080142][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.080485][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.080660][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8458a900 [ 1327.080890][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.081147][ T32] INFO: task kworker/0:84:3343 blocked for more than 453 seconds. [ 1327.081571][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.081722][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.081991][ T32] task:kworker/0:84 state:D stack:0 pid:3343 tgid:3343 ppid:2 flags:0x00000000 [ 1327.082404][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.082676][ T32] Call trace: [ 1327.082893][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.083367][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfb95da4 r5:846f3000 [ 1327.083726][ T32] r4:846f3000 [ 1327.083822][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.084052][ T32] r5:846f3000 r4:827171e0 [ 1327.084303][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.084607][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.085677][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb95e20 [ 1327.085892][ T32] r4:00000000 [ 1327.085990][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.086288][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.086524][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.086793][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d38740 [ 1327.087004][ T32] r4:00000000 [ 1327.087094][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.087316][ T32] r9:846f3000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0e5000 [ 1327.087533][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.087835][ T32] r5:00001000 r4:e057f000 [ 1327.088924][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.092230][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.105512][ T32] r5:84cccb54 r4:84ccc800 [ 1327.105747][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.106026][ T32] r7:dddd00c0 r6:82c16000 r5:84cccb54 r4:84585980 [ 1327.106225][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.108030][ T32] r10:846f3000 r9:845859ac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.111312][ T32] r4:84585980 [ 1327.113513][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.135404][ T32] r10:00000000 r9:dfb61e78 r8:8458ae40 r7:84585980 r6:80266ba4 r5:846f3000 [ 1327.135707][ T32] r4:8458ac00 [ 1327.135827][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.136044][ T32] Exception stack(0xdfb95fb0 to 0xdfb95ff8) [ 1327.136175][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1327.136347][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.136509][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.136682][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8458ac00 [ 1327.136906][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.137112][ T32] INFO: task kworker/0:85:3345 blocked for more than 453 seconds. [ 1327.137275][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.139103][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.141521][ T32] task:kworker/0:85 state:D stack:0 pid:3345 tgid:3345 ppid:2 flags:0x00000000 [ 1327.155412][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.158020][ T32] Call trace: [ 1327.160600][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.163597][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfabdda4 r5:846f3c00 [ 1327.175389][ T32] r4:846f3c00 [ 1327.175580][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.175816][ T32] r5:846f3c00 r4:827171e0 [ 1327.175916][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.176108][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.176297][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfabde20 [ 1327.176482][ T32] r4:00000000 [ 1327.176577][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.177814][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.181175][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.195497][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d38600 [ 1327.198304][ T32] r4:00000000 [ 1327.200178][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.203108][ T32] r9:846f3c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0e3000 [ 1327.216185][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.219069][ T32] r5:00001000 r4:e0549000 [ 1327.220764][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.223404][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.225642][ T32] r5:84ccc754 r4:84ccc400 [ 1327.225767][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.226029][ T32] r7:dddd00c0 r6:82c16000 r5:84ccc754 r4:84585a00 [ 1327.226278][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.226594][ T32] r10:846f3c00 r9:84585a2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.226846][ T32] r4:84585a00 [ 1327.226955][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.227153][ T32] r10:00000000 r9:dfb95e78 r8:8458aec0 r7:84585a00 r6:80266ba4 r5:846f3c00 [ 1327.227402][ T32] r4:8458ac00 [ 1327.227495][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.227696][ T32] Exception stack(0xdfabdfb0 to 0xdfabdff8) [ 1327.227933][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1327.228183][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.228631][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.228863][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8458ac00 [ 1327.229129][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.229334][ T32] INFO: task kworker/0:86:3348 blocked for more than 453 seconds. [ 1327.229551][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.229687][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.229869][ T32] task:kworker/0:86 state:D stack:0 pid:3348 tgid:3348 ppid:2 flags:0x00000000 [ 1327.230113][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.230294][ T32] Call trace: [ 1327.230420][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.230639][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfba9da4 r5:846f4800 [ 1327.230874][ T32] r4:846f4800 [ 1327.230956][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.231181][ T32] r5:846f4800 r4:827171e0 [ 1327.231306][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.231579][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.231859][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfba9e20 [ 1327.232084][ T32] r4:00000000 [ 1327.232189][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.232386][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.232667][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.232885][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d38880 [ 1327.233095][ T32] r4:00000000 [ 1327.233196][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.233392][ T32] r9:846f4800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0e7000 [ 1327.233646][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.233984][ T32] r5:00001000 r4:e059f000 [ 1327.234106][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.234382][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.234668][ T32] r5:84cccf54 r4:84cccc00 [ 1327.234794][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.235613][ T32] r7:dddd00c0 r6:82c16000 r5:84cccf54 r4:84585a80 [ 1327.235779][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.236003][ T32] r10:846f4800 r9:84585aac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.236190][ T32] r4:84585a80 [ 1327.236271][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.236500][ T32] r10:00000000 r9:dfb95e78 r8:841c7b00 r7:84585a80 r6:80266ba4 r5:846f4800 [ 1327.236701][ T32] r4:841c7980 [ 1327.236800][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.237130][ T32] Exception stack(0xdfba9fb0 to 0xdfba9ff8) [ 1327.237346][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1327.237572][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.237840][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.237995][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:841c7980 [ 1327.238228][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.238560][ T32] INFO: task kworker/0:87:3349 blocked for more than 453 seconds. [ 1327.238790][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.238962][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.239195][ T32] task:kworker/0:87 state:D stack:0 pid:3349 tgid:3349 ppid:2 flags:0x00000000 [ 1327.239487][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.239666][ T32] Call trace: [ 1327.239816][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.240076][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfbc5da4 r5:846f5400 [ 1327.240304][ T32] r4:846f5400 [ 1327.240524][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.240916][ T32] r5:846f5400 r4:827171e0 [ 1327.241062][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.241426][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.241808][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbc5e20 [ 1327.242078][ T32] r4:00000000 [ 1327.242183][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.242588][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.242800][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.243045][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d38900 [ 1327.243205][ T32] r4:00000000 [ 1327.243297][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.243524][ T32] r9:846f5400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0e9000 [ 1327.243746][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.244011][ T32] r5:00001000 r4:e05c1000 [ 1327.244164][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.244346][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.244559][ T32] r5:84ccd354 r4:84ccd000 [ 1327.244688][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.246724][ T32] r7:dddd00c0 r6:82c16000 r5:84ccd354 r4:84585b00 [ 1327.248657][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.252098][ T32] r10:846f5400 r9:84585b2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.254555][ T32] r4:84585b00 [ 1327.255449][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.255813][ T32] r10:00000000 r9:dfba9e78 r8:841c7980 r7:84585b00 r6:80266ba4 r5:846f5400 [ 1327.255996][ T32] r4:8458a080 [ 1327.256270][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.256493][ T32] Exception stack(0xdfbc5fb0 to 0xdfbc5ff8) [ 1327.256773][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1327.257044][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.257500][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.257859][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8458a080 [ 1327.258284][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.258730][ T32] INFO: task kworker/0:88:3351 blocked for more than 453 seconds. [ 1327.259446][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.259596][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.259875][ T32] task:kworker/0:88 state:D stack:0 pid:3351 tgid:3351 ppid:2 flags:0x00000000 [ 1327.260107][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.260314][ T32] Call trace: [ 1327.260424][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.260662][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfbd1da4 r5:846f6000 [ 1327.260907][ T32] r4:846f6000 [ 1327.261005][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.261799][ T32] r5:846f6000 r4:827171e0 [ 1327.261905][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.262199][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.262572][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbd1e20 [ 1327.262807][ T32] r4:00000000 [ 1327.262920][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.263120][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.263330][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.263602][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d38b40 [ 1327.263958][ T32] r4:00000000 [ 1327.264106][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.264796][ T32] r9:846f6000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0ed000 [ 1327.265701][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.266026][ T32] r5:00001000 r4:e05f3000 [ 1327.266339][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.266603][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.266958][ T32] r5:84ccdb54 r4:84ccd800 [ 1327.267274][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.267523][ T32] r7:dddd00c0 r6:82c16000 r5:84ccdb54 r4:84585b80 [ 1327.267700][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.267981][ T32] r10:846f6000 r9:84585bac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.268149][ T32] r4:84585b80 [ 1327.268251][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.268420][ T32] r10:00000000 r9:dfbc5e78 r8:841cd200 r7:84585b80 r6:80266ba4 r5:846f6000 [ 1327.268566][ T32] r4:841cd140 [ 1327.268646][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.268864][ T32] Exception stack(0xdfbd1fb0 to 0xdfbd1ff8) [ 1327.268995][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1327.269281][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.269522][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.269735][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:841cd140 [ 1327.269966][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.270405][ T32] INFO: task kworker/0:89:3353 blocked for more than 453 seconds. [ 1327.270577][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.270713][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.270995][ T32] task:kworker/0:89 state:D stack:0 pid:3353 tgid:3353 ppid:2 flags:0x00000000 [ 1327.271458][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.271643][ T32] Call trace: [ 1327.271778][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.273083][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfbe1da4 r5:846f6c00 [ 1327.275335][ T32] r4:846f6c00 [ 1327.275448][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.275709][ T32] r5:846f6c00 r4:827171e0 [ 1327.275823][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.276120][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.276448][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbe1e20 [ 1327.276725][ T32] r4:00000000 [ 1327.276847][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.277175][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.277529][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.277772][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d38a40 [ 1327.277987][ T32] r4:00000000 [ 1327.278080][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.278301][ T32] r9:846f6c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0eb000 [ 1327.278562][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.278838][ T32] r5:00001000 r4:e05d7000 [ 1327.279029][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.279252][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.279578][ T32] r5:84ccd754 r4:84ccd400 [ 1327.279722][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.280035][ T32] r7:dddd00c0 r6:82c16000 r5:84ccd754 r4:84585c00 [ 1327.280219][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.280478][ T32] r10:846f6c00 r9:84585c2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.280678][ T32] r4:84585c00 [ 1327.280801][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.281052][ T32] r10:00000000 r9:dfbd1e78 r8:841cd2c0 r7:84585c00 r6:80266ba4 r5:846f6c00 [ 1327.281235][ T32] r4:841cd100 [ 1327.281353][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.281564][ T32] Exception stack(0xdfbe1fb0 to 0xdfbe1ff8) [ 1327.281780][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1327.282015][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.283215][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.285348][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:841cd100 [ 1327.285560][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.285819][ T32] INFO: task kworker/0:90:3355 blocked for more than 453 seconds. [ 1327.285976][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.286171][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.286420][ T32] task:kworker/0:90 state:D stack:0 pid:3355 tgid:3355 ppid:2 flags:0x00000000 [ 1327.286853][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.287106][ T32] Call trace: [ 1327.287295][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.287628][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfd81da4 r5:846f0000 [ 1327.287944][ T32] r4:846f0000 [ 1327.288138][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.288471][ T32] r5:846f0000 r4:827171e0 [ 1327.288690][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.288985][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.289393][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd81e20 [ 1327.289663][ T32] r4:00000000 [ 1327.289770][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.289967][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.290286][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.290631][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d38c80 [ 1327.290873][ T32] r4:00000000 [ 1327.290972][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.291365][ T32] r9:846f0000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0ef000 [ 1327.291571][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.291826][ T32] r5:00001000 r4:e0613000 [ 1327.291947][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.292148][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.292362][ T32] r5:84ccdf54 r4:84ccdc00 [ 1327.292484][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.292773][ T32] r7:dddd00c0 r6:82c16000 r5:84ccdf54 r4:84585c80 [ 1327.292934][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.294033][ T32] r10:846f0000 r9:84585cac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.305352][ T32] r4:84585c80 [ 1327.305561][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.305801][ T32] r10:00000000 r9:dfbd1e78 r8:841cd600 r7:84585c80 r6:80266ba4 r5:846f0000 [ 1327.305991][ T32] r4:841cd380 [ 1327.306104][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.306326][ T32] Exception stack(0xdfd81fb0 to 0xdfd81ff8) [ 1327.308022][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1327.310485][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.313261][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.327793][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:841cd380 [ 1327.330327][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.332592][ T32] INFO: task kworker/0:91:3357 blocked for more than 453 seconds. [ 1327.334268][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.341497][ T31] audit: type=1400 audit(1327.260:79): avc: denied { unlink } for pid=2932 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 [ 1327.345999][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.347991][ T32] task:kworker/0:91 state:D stack:0 pid:3357 tgid:3357 ppid:2 flags:0x00000000 [ 1327.351414][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.354168][ T32] Call trace: [ 1327.365378][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.365704][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfbb5da4 r5:846ea400 [ 1327.366880][ T32] r4:846ea400 [ 1327.367742][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.370170][ T32] r5:846ea400 r4:827171e0 [ 1327.371413][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.374162][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.385638][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbb5e20 [ 1327.386575][ T32] r4:00000000 [ 1327.386855][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.387452][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.388191][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.388788][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84604000 [ 1327.389307][ T32] r4:00000000 [ 1327.389522][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.390322][ T32] r9:846ea400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0f7000 [ 1327.405642][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.406239][ T32] r5:00001000 r4:dfa4d000 [ 1327.406423][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.406800][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.407158][ T32] r5:84cceb54 r4:84cce800 [ 1327.407345][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.407717][ T32] r7:dddd00c0 r6:82c16000 r5:84cceb54 r4:84585d00 [ 1327.407961][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.408314][ T32] r10:846ea400 r9:84585d2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.408595][ T32] r4:84585d00 [ 1327.408768][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.409135][ T32] r10:00000000 r9:dfd81e78 r8:841cd6c0 r7:84585d00 r6:80266ba4 r5:846ea400 [ 1327.409418][ T32] r4:841cd480 [ 1327.409580][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.409908][ T32] Exception stack(0xdfbb5fb0 to 0xdfbb5ff8) [ 1327.410154][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1327.410461][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.410776][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.411052][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:841cd480 [ 1327.411340][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.411781][ T32] INFO: task kworker/0:92:3359 blocked for more than 453 seconds. [ 1327.412273][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.412619][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.425242][ T32] task:kworker/0:92 state:D stack:0 pid:3359 tgid:3359 ppid:2 flags:0x00000000 [ 1327.425624][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.425819][ T32] Call trace: [ 1327.425914][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.426156][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfd89da4 r5:8429d400 [ 1327.426371][ T32] r4:8429d400 [ 1327.426451][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.426731][ T32] r5:8429d400 r4:827171e0 [ 1327.426820][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.427109][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.427300][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd89e20 [ 1327.427447][ T32] r4:00000000 [ 1327.427560][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.427778][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.427945][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.428123][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d41080 [ 1327.428283][ T32] r4:00000000 [ 1327.428358][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.428534][ T32] r9:8429d400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0fb000 [ 1327.428768][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.429073][ T32] r5:00001000 r4:dfaeb000 [ 1327.429227][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.429394][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.429671][ T32] r5:84ccf354 r4:84ccf000 [ 1327.429830][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.430068][ T32] r7:dddd00c0 r6:82c16000 r5:84ccf354 r4:84585d80 [ 1327.430242][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.430499][ T32] r10:8429d400 r9:84585dac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.430710][ T32] r4:84585d80 [ 1327.430799][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.431010][ T32] r10:00000000 r9:dfbb5e78 r8:841c97c0 r7:84585d80 r6:80266ba4 r5:8429d400 [ 1327.431200][ T32] r4:841cd8c0 [ 1327.431294][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.431513][ T32] Exception stack(0xdfd89fb0 to 0xdfd89ff8) [ 1327.431633][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1327.431861][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.432056][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.432257][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:841cd8c0 [ 1327.432459][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.432677][ T32] INFO: task kworker/1:26:3361 blocked for more than 453 seconds. [ 1327.432883][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.433022][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.433257][ T32] task:kworker/1:26 state:D stack:0 pid:3361 tgid:3361 ppid:2 flags:0x00000000 [ 1327.433503][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.433650][ T32] Call trace: [ 1327.433869][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.434314][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfd85da4 r5:8429ec00 [ 1327.434747][ T32] r4:8429ec00 [ 1327.445546][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.446195][ T32] r5:8429ec00 r4:827171e0 [ 1327.446430][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.447039][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.447717][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd85e20 [ 1327.448365][ T32] r4:00000000 [ 1327.448759][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.449923][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.450868][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.451661][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8454c880 [ 1327.452818][ T32] r4:00000000 [ 1327.453021][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.453791][ T32] r9:8429ec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f21f000 [ 1327.454847][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.466156][ T32] r5:00001000 r4:e049f000 [ 1327.466586][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.468280][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.469731][ T32] r5:84ed6754 r4:84ed6400 [ 1327.469935][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.471056][ T32] r7:ddde40c0 r6:82c16200 r5:84ed6754 r4:8438a480 [ 1327.471710][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.472415][ T32] r10:8429ec00 r9:8438a4ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1327.473242][ T32] r4:8438a480 [ 1327.473522][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.473936][ T32] r10:00000000 r9:dfa9de78 r8:841c9a00 r7:8438a480 r6:80266ba4 r5:8429ec00 [ 1327.485404][ T32] r4:841c98c0 [ 1327.485600][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.485842][ T32] Exception stack(0xdfd85fb0 to 0xdfd85ff8) [ 1327.485990][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1327.486176][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.486415][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.486585][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:841c98c0 [ 1327.486813][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.487056][ T32] INFO: task kworker/0:93:3362 blocked for more than 453 seconds. [ 1327.487264][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.487487][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.487818][ T32] task:kworker/0:93 state:D stack:0 pid:3362 tgid:3362 ppid:2 flags:0x00000000 [ 1327.488290][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.488568][ T32] Call trace: [ 1327.488761][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.489129][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfd91da4 r5:8429e000 [ 1327.489333][ T32] r4:8429e000 [ 1327.489410][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.489697][ T32] r5:8429e000 r4:827171e0 [ 1327.489810][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.490062][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.490446][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd91e20 [ 1327.491039][ T32] r4:00000000 [ 1327.491159][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.491382][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.491658][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.491896][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d31880 [ 1327.492075][ T32] r4:00000000 [ 1327.492163][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.492371][ T32] r9:8429e000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0f9000 [ 1327.492631][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.492893][ T32] r5:00001000 r4:dfaa9000 [ 1327.493091][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.493420][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.493744][ T32] r5:84ccef54 r4:84ccec00 [ 1327.493852][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.494203][ T32] r7:dddd00c0 r6:82c16000 r5:84ccef54 r4:84585e00 [ 1327.494393][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.494741][ T32] r10:8429e000 r9:84585e2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.505274][ T32] r4:84585e00 [ 1327.505457][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.505742][ T32] r10:00000000 r9:dfd89e78 r8:841c9ac0 r7:84585e00 r6:80266ba4 r5:8429e000 [ 1327.505967][ T32] r4:841cd940 [ 1327.506065][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.506280][ T32] Exception stack(0xdfd91fb0 to 0xdfd91ff8) [ 1327.506456][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1327.506702][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.506935][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.507129][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:841cd940 [ 1327.507311][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.507533][ T32] INFO: task kworker/0:94:3365 blocked for more than 454 seconds. [ 1327.507765][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.507949][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.508146][ T32] task:kworker/0:94 state:D stack:0 pid:3365 tgid:3365 ppid:2 flags:0x00000000 [ 1327.508415][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.508607][ T32] Call trace: [ 1327.508752][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.509011][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfd9dda4 r5:84560000 [ 1327.509216][ T32] r4:84560000 [ 1327.509305][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.509516][ T32] r5:84560000 r4:827171e0 [ 1327.509622][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.509918][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.510206][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfd9de20 [ 1327.510414][ T32] r4:00000000 [ 1327.510519][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.510791][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.511072][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.511378][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d41380 [ 1327.511583][ T32] r4:00000000 [ 1327.511706][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.511994][ T32] r9:84560000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f103000 [ 1327.512218][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.512505][ T32] r5:00001000 r4:dfbeb000 [ 1327.512650][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.512897][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.513186][ T32] r5:84ccff54 r4:84ccfc00 [ 1327.513292][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.513557][ T32] r7:dddd00c0 r6:82c16000 r5:84ccff54 r4:84585e80 [ 1327.513749][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.514040][ T32] r10:84560000 r9:84585eac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.514217][ T32] r4:84585e80 [ 1327.514300][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.514556][ T32] r10:00000000 r9:dfd91e78 r8:841c9d40 r7:84585e80 r6:80266ba4 r5:84560000 [ 1327.514755][ T32] r4:841cda00 [ 1327.514864][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.525396][ T32] Exception stack(0xdfd9dfb0 to 0xdfd9dff8) [ 1327.525668][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1327.525921][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.526157][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.526325][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:841cda00 [ 1327.526543][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.526866][ T32] INFO: task kworker/0:95:3367 blocked for more than 454 seconds. [ 1327.527121][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.527296][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.527479][ T32] task:kworker/0:95 state:D stack:0 pid:3367 tgid:3367 ppid:2 flags:0x00000000 [ 1327.527769][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.527978][ T32] Call trace: [ 1327.528092][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.528389][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:dfda5da4 r5:84560c00 [ 1327.528622][ T32] r4:84560c00 [ 1327.528769][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.529078][ T32] r5:84560c00 r4:827171e0 [ 1327.529216][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.529475][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.529853][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfda5e20 [ 1327.530130][ T32] r4:00000000 [ 1327.530259][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.530520][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.530763][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.530983][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d41200 [ 1327.531171][ T32] r4:00000000 [ 1327.531257][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.531537][ T32] r9:84560c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0fd000 [ 1327.531764][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.532007][ T32] r5:00001000 r4:dfb37000 [ 1327.532108][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.532441][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.532671][ T32] r5:84ccf754 r4:84ccf400 [ 1327.532788][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.533047][ T32] r7:dddd00c0 r6:82c16000 r5:84ccf754 r4:84585f00 [ 1327.533180][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.533445][ T32] r10:84560c00 r9:84585f2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.533709][ T32] r4:84585f00 [ 1327.533799][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.534133][ T32] r10:00000000 r9:dfd9de78 r8:841c9f00 r7:84585f00 r6:80266ba4 r5:84560c00 [ 1327.534378][ T32] r4:841cdb80 [ 1327.534465][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.534678][ T32] Exception stack(0xdfda5fb0 to 0xdfda5ff8) [ 1327.545267][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1327.545598][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.545837][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.546057][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:841cdb80 [ 1327.546319][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.546788][ T32] INFO: task kworker/1:53:3743 blocked for more than 454 seconds. [ 1327.546997][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.547209][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.547432][ T32] task:kworker/1:53 state:D stack:0 pid:3743 tgid:3743 ppid:2 flags:0x00000000 [ 1327.547774][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.548015][ T32] Call trace: [ 1327.548168][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.548442][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e0589da4 r5:84733c00 [ 1327.548670][ T32] r4:84733c00 [ 1327.548775][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.549034][ T32] r5:84733c00 r4:827171e0 [ 1327.549142][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.549454][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.549760][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0589e20 [ 1327.549978][ T32] r4:00000000 [ 1327.550089][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.550315][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.550571][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.550771][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c75a40 [ 1327.550953][ T32] r4:00000000 [ 1327.551041][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.551263][ T32] r9:84733c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0c5000 [ 1327.551502][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.551763][ T32] r5:00001000 r4:e060b000 [ 1327.551891][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.552153][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.552435][ T32] r5:84c0af54 r4:84c0ac00 [ 1327.552573][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.552859][ T32] r7:ddde40c0 r6:82c16200 r5:84c0af54 r4:84c71280 [ 1327.553088][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.553437][ T32] r10:84733c00 r9:84c712ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1327.553716][ T32] r4:84c71280 [ 1327.553850][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.554169][ T32] r10:00000000 r9:e0599e78 r8:84c755c0 r7:84c71280 r6:80266ba4 r5:84733c00 [ 1327.554460][ T32] r4:84c75440 [ 1327.554593][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.554864][ T32] Exception stack(0xe0589fb0 to 0xe0589ff8) [ 1327.565432][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1327.565684][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.565885][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.566102][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c75440 [ 1327.566341][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.566603][ T32] INFO: task kworker/0:252:3745 blocked for more than 454 seconds. [ 1327.566835][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.566983][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.567212][ T32] task:kworker/0:252 state:D stack:0 pid:3745 tgid:3745 ppid:2 flags:0x00000000 [ 1327.567506][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.567724][ T32] Call trace: [ 1327.567822][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.568089][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e0569da4 r5:84730000 [ 1327.568339][ T32] r4:84730000 [ 1327.568478][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.568745][ T32] r5:84730000 r4:827171e0 [ 1327.568901][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.569256][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.569538][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0569e20 [ 1327.569856][ T32] r4:00000000 [ 1327.570083][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.570390][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.570608][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.570829][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c67040 [ 1327.571145][ T32] r4:00000000 [ 1327.571310][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.571855][ T32] r9:84730000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f075000 [ 1327.572311][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.572900][ T32] r5:00001000 r4:dffe3000 [ 1327.573062][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.573346][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.573656][ T32] r5:847bc754 r4:847bc400 [ 1327.573880][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.574452][ T32] r7:dddd00c0 r6:82c16000 r5:847bc754 r4:8477ad80 [ 1327.574627][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.574879][ T32] r10:84730000 r9:8477adac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.585300][ T32] r4:8477ad80 [ 1327.585481][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.585791][ T32] r10:00000000 r9:e0541e78 r8:84c75440 r7:8477ad80 r6:80266ba4 r5:84730000 [ 1327.586062][ T32] r4:83440e80 [ 1327.586202][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.586435][ T32] Exception stack(0xe0569fb0 to 0xe0569ff8) [ 1327.586598][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1327.586893][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.587190][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.587490][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:83440e80 [ 1327.587727][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.587954][ T32] INFO: task kworker/0:253:3747 blocked for more than 454 seconds. [ 1327.588145][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.588278][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.588521][ T32] task:kworker/0:253 state:D stack:0 pid:3747 tgid:3747 ppid:2 flags:0x00000000 [ 1327.588958][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.589169][ T32] Call trace: [ 1327.589323][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.589558][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e05c9da4 r5:84736c00 [ 1327.589763][ T32] r4:84736c00 [ 1327.589884][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.590160][ T32] r5:84736c00 r4:827171e0 [ 1327.590280][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.590606][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.590942][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05c9e20 [ 1327.591216][ T32] r4:00000000 [ 1327.591347][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.591712][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.592041][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.592254][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c67340 [ 1327.592576][ T32] r4:00000000 [ 1327.592676][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.592901][ T32] r9:84736c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f079000 [ 1327.593179][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.593374][ T32] r5:00001000 r4:dfff9000 [ 1327.593479][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.593742][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.594017][ T32] r5:847bcf54 r4:847bcc00 [ 1327.594182][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.594438][ T32] r7:dddd00c0 r6:82c16000 r5:847bcf54 r4:8477ae00 [ 1327.594642][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.594851][ T32] r10:84736c00 r9:8477ae2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.605431][ T32] r4:8477ae00 [ 1327.605667][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.605919][ T32] r10:00000000 r9:e0569e78 r8:84c757c0 r7:8477ae00 r6:80266ba4 r5:84736c00 [ 1327.606146][ T32] r4:84c67140 [ 1327.606300][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.606540][ T32] Exception stack(0xe05c9fb0 to 0xe05c9ff8) [ 1327.606784][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1327.607009][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.607215][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.607392][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c67140 [ 1327.607614][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.607876][ T32] INFO: task kworker/0:254:3749 blocked for more than 454 seconds. [ 1327.608087][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.608302][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.608524][ T32] task:kworker/0:254 state:D stack:0 pid:3749 tgid:3749 ppid:2 flags:0x00000000 [ 1327.608929][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.609106][ T32] Call trace: [ 1327.609247][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.609478][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e05d5da4 r5:84738000 [ 1327.609671][ T32] r4:84738000 [ 1327.609793][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.610001][ T32] r5:84738000 r4:827171e0 [ 1327.610114][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.610393][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.610678][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05d5e20 [ 1327.610888][ T32] r4:00000000 [ 1327.610976][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.611230][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.611445][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.611651][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c67180 [ 1327.611827][ T32] r4:00000000 [ 1327.611916][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.612191][ T32] r9:84738000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f077000 [ 1327.612401][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.612649][ T32] r5:00001000 r4:dffeb000 [ 1327.612760][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.613063][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.613314][ T32] r5:847bcb54 r4:847bc800 [ 1327.613400][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.613682][ T32] r7:dddd00c0 r6:82c16000 r5:847bcb54 r4:8477ae80 [ 1327.613834][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.614119][ T32] r10:84738000 r9:8477aeac r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.614347][ T32] r4:8477ae80 [ 1327.614503][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.614773][ T32] r10:00000000 r9:e05c9e78 r8:84c759c0 r7:8477ae80 r6:80266ba4 r5:84738000 [ 1327.625586][ T32] r4:84c67100 [ 1327.625997][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.626416][ T32] Exception stack(0xe05d5fb0 to 0xe05d5ff8) [ 1327.626746][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1327.627511][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.628078][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.628809][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c67100 [ 1327.629479][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.629920][ T32] INFO: task kworker/0:255:3751 blocked for more than 454 seconds. [ 1327.630389][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.630840][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.631282][ T32] task:kworker/0:255 state:D stack:0 pid:3751 tgid:3751 ppid:2 flags:0x00000000 [ 1327.631897][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.632186][ T32] Call trace: [ 1327.632374][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.632893][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e05e9da4 r5:84739800 [ 1327.633309][ T32] r4:84739800 [ 1327.633556][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.634154][ T32] r5:84739800 r4:827171e0 [ 1327.634343][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.645453][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.646193][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e05e9e20 [ 1327.646915][ T32] r4:00000000 [ 1327.647129][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.647707][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.648152][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.648488][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c67440 [ 1327.648932][ T32] r4:00000000 [ 1327.649098][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.649554][ T32] r9:84739800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0bd000 [ 1327.650020][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.650707][ T32] r5:00001000 r4:e058f000 [ 1327.651039][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.651443][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.651950][ T32] r5:847bd354 r4:847bd000 [ 1327.652193][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.652790][ T32] r7:dddd00c0 r6:82c16000 r5:847bd354 r4:8477af00 [ 1327.653270][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.653861][ T32] r10:84739800 r9:8477af2c r8:61c88647 r7:dddd00e0 r6:82604d40 r5:dddd00c0 [ 1327.654248][ T32] r4:8477af00 [ 1327.654472][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.654893][ T32] r10:00000000 r9:e05c9e78 r8:84c75b40 r7:8477af00 r6:80266ba4 r5:84739800 [ 1327.665590][ T32] r4:84c672c0 [ 1327.666023][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.666440][ T32] Exception stack(0xe05e9fb0 to 0xe05e9ff8) [ 1327.666847][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1327.667292][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.667949][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.668348][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c672c0 [ 1327.668785][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.669344][ T32] INFO: task kworker/1:54:3754 blocked for more than 454 seconds. [ 1327.669742][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.669957][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.670286][ T32] task:kworker/1:54 state:D stack:0 pid:3754 tgid:3754 ppid:2 flags:0x00000000 [ 1327.670766][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.671079][ T32] Call trace: [ 1327.671304][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.671876][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e0601da4 r5:8473bc00 [ 1327.672473][ T32] r4:8473bc00 [ 1327.672614][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.673058][ T32] r5:8473bc00 r4:827171e0 [ 1327.673298][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.674094][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.674681][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0601e20 [ 1327.685441][ T32] r4:00000000 [ 1327.685800][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.686392][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.687022][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.687591][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c75c80 [ 1327.688136][ T32] r4:00000000 [ 1327.688406][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.689187][ T32] r9:8473bc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0c3000 [ 1327.689620][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.690074][ T32] r5:00001000 r4:e05d9000 [ 1327.690345][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.690732][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.691292][ T32] r5:84c0ab54 r4:84c0a800 [ 1327.691454][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.691855][ T32] r7:ddde40c0 r6:82c16200 r5:84c0ab54 r4:84c71300 [ 1327.692140][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.692532][ T32] r10:8473bc00 r9:84c7132c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1327.692894][ T32] r4:84c71300 [ 1327.693144][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.693500][ T32] r10:00000000 r9:e0589e78 r8:84c75ec0 r7:84c71300 r6:80266ba4 r5:8473bc00 [ 1327.693805][ T32] r4:84c75dc0 [ 1327.694020][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.694372][ T32] Exception stack(0xe0601fb0 to 0xe0601ff8) [ 1327.694622][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1327.705563][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.706104][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.706438][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c75dc0 [ 1327.706984][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.707363][ T32] INFO: task kworker/1:55:3760 blocked for more than 454 seconds. [ 1327.707802][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.708715][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.709063][ T32] task:kworker/1:55 state:D stack:0 pid:3760 tgid:3760 ppid:2 flags:0x00000000 [ 1327.709537][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.710220][ T32] Call trace: [ 1327.710505][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.711168][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e0621da4 r5:84021800 [ 1327.711549][ T32] r4:84021800 [ 1327.711767][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.712405][ T32] r5:84021800 r4:827171e0 [ 1327.712602][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.713249][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.713632][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0621e20 [ 1327.714141][ T32] r4:00000000 [ 1327.714307][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.714860][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.725872][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.726327][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c7a080 [ 1327.726687][ T32] r4:00000000 [ 1327.726830][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.727123][ T32] r9:84021800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0c7000 [ 1327.727422][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.727793][ T32] r5:00001000 r4:e0615000 [ 1327.727951][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.728356][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.728757][ T32] r5:84c0b354 r4:84c0b000 [ 1327.728933][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.729323][ T32] r7:ddde40c0 r6:82c16200 r5:84c0b354 r4:84c71380 [ 1327.729767][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.730103][ T32] r10:84021800 r9:84c713ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1327.730508][ T32] r4:84c71380 [ 1327.730800][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.731632][ T32] r10:00000000 r9:e0589e78 r8:84c67980 r7:84c71380 r6:80266ba4 r5:84021800 [ 1327.732142][ T32] r4:84c756c0 [ 1327.732373][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.732882][ T32] Exception stack(0xe0621fb0 to 0xe0621ff8) [ 1327.733130][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1327.733824][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.734850][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.755471][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c756c0 [ 1327.755906][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.756298][ T32] INFO: task kworker/1:56:3761 blocked for more than 454 seconds. [ 1327.756615][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.756883][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.757185][ T32] task:kworker/1:56 state:D stack:0 pid:3761 tgid:3761 ppid:2 flags:0x00000000 [ 1327.757620][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.757988][ T32] Call trace: [ 1327.758187][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.758593][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e062dda4 r5:84022400 [ 1327.758964][ T32] r4:84022400 [ 1327.759103][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.759591][ T32] r5:84022400 r4:827171e0 [ 1327.759786][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.760270][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.760741][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e062de20 [ 1327.761099][ T32] r4:00000000 [ 1327.761422][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.762326][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.762849][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.763369][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d38dc0 [ 1327.763747][ T32] r4:00000000 [ 1327.764132][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.775398][ T32] r9:84022400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0f3000 [ 1327.775942][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.776408][ T32] r5:00001000 r4:e063d000 [ 1327.776725][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.777113][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.777552][ T32] r5:84cce354 r4:84cce000 [ 1327.777810][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.778368][ T32] r7:ddde40c0 r6:82c16200 r5:84cce354 r4:84c71400 [ 1327.778595][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.778959][ T32] r10:84022400 r9:84c7142c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1327.779268][ T32] r4:84c71400 [ 1327.779439][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.779918][ T32] r10:00000000 r9:e0621e78 r8:84c67b40 r7:84c71400 r6:80266ba4 r5:84022400 [ 1327.780421][ T32] r4:84c7a000 [ 1327.780631][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.781222][ T32] Exception stack(0xe062dfb0 to 0xe062dff8) [ 1327.781471][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1327.782089][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.782597][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.782960][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c7a000 [ 1327.784255][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.795381][ T32] INFO: task kworker/1:57:3763 blocked for more than 454 seconds. [ 1327.795798][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.795974][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.796269][ T32] task:kworker/1:57 state:D stack:0 pid:3763 tgid:3763 ppid:2 flags:0x00000000 [ 1327.796690][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.797024][ T32] Call trace: [ 1327.797206][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.797514][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e0631da4 r5:84020c00 [ 1327.797890][ T32] r4:84020c00 [ 1327.798025][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.798351][ T32] r5:84020c00 r4:827171e0 [ 1327.798564][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.798991][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.799495][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0631e20 [ 1327.800112][ T32] r4:00000000 [ 1327.800281][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.800686][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.801343][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.801905][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c7ab80 [ 1327.802443][ T32] r4:00000000 [ 1327.802619][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.803317][ T32] r9:84020c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f081000 [ 1327.804053][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.815437][ T32] r5:00001000 r4:dfd2d000 [ 1327.815841][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.816276][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.816791][ T32] r5:84c0bb54 r4:84c0b800 [ 1327.817014][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.817855][ T32] r7:ddde40c0 r6:82c16200 r5:84c0bb54 r4:84c71480 [ 1327.818099][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.818821][ T32] r10:84020c00 r9:84c714ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1327.819515][ T32] r4:84c71480 [ 1327.819768][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.820304][ T32] r10:00000000 r9:e062de78 r8:84c67c00 r7:84c71480 r6:80266ba4 r5:84020c00 [ 1327.820786][ T32] r4:84c7a000 [ 1327.820965][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.821364][ T32] Exception stack(0xe0631fb0 to 0xe0631ff8) [ 1327.821677][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1327.822077][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.822399][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.822713][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c7a000 [ 1327.823073][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.823497][ T32] INFO: task kworker/1:58:3783 blocked for more than 454 seconds. [ 1327.823806][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.824057][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.824365][ T32] task:kworker/1:58 state:D stack:0 pid:3783 tgid:3783 ppid:2 flags:0x00000000 [ 1327.824883][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.835954][ T32] Call trace: [ 1327.836158][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.837004][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e0665da4 r5:84023c00 [ 1327.837587][ T32] r4:84023c00 [ 1327.837899][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.838376][ T32] r5:84023c00 r4:827171e0 [ 1327.838849][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.839789][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.840332][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0665e20 [ 1327.840618][ T32] r4:00000000 [ 1327.840769][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.841164][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.841527][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.841904][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c7a7c0 [ 1327.842272][ T32] r4:00000000 [ 1327.842465][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.842814][ T32] r9:84023c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f047000 [ 1327.843186][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.843569][ T32] r5:00001000 r4:dfaff000 [ 1327.843760][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.844215][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.844613][ T32] r5:83ce9b54 r4:83ce9800 [ 1327.844792][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.855492][ T32] r7:ddde40c0 r6:82c16200 r5:83ce9b54 r4:84c71500 [ 1327.855974][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.856514][ T32] r10:84023c00 r9:84c7152c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1327.857099][ T32] r4:84c71500 [ 1327.857750][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.858110][ T32] r10:00000000 r9:e062de78 r8:84c6ae00 r7:84c71500 r6:80266ba4 r5:84023c00 [ 1327.858767][ T32] r4:84c7aac0 [ 1327.858948][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.859316][ T32] Exception stack(0xe0665fb0 to 0xe0665ff8) [ 1327.859677][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1327.860017][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.860416][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.861059][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c7aac0 [ 1327.861520][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.861879][ T32] INFO: task kworker/1:59:3813 blocked for more than 454 seconds. [ 1327.862223][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.862457][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.862912][ T32] task:kworker/1:59 state:D stack:0 pid:3813 tgid:3813 ppid:2 flags:0x00000000 [ 1327.863673][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.864141][ T32] Call trace: [ 1327.864720][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.875432][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e04f1da4 r5:84026c00 [ 1327.876013][ T32] r4:84026c00 [ 1327.876191][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.876622][ T32] r5:84026c00 r4:827171e0 [ 1327.877044][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.877685][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.878162][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04f1e20 [ 1327.878857][ T32] r4:00000000 [ 1327.879069][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.879732][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.880426][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.880957][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca4e80 [ 1327.881374][ T32] r4:00000000 [ 1327.881576][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.881945][ T32] r9:84026c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0d7000 [ 1327.882323][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.882807][ T32] r5:00001000 r4:e048f000 [ 1327.882991][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.883413][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.883857][ T32] r5:84ccaf54 r4:84ccac00 [ 1327.884054][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.884531][ T32] r7:ddde40c0 r6:82c16200 r5:84ccaf54 r4:84c71580 [ 1327.884766][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.895559][ T32] r10:84026c00 r9:84c715ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1327.896163][ T32] r4:84c71580 [ 1327.896420][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.897394][ T32] r10:00000000 r9:e062de78 r8:84c95780 r7:84c71580 r6:80266ba4 r5:84026c00 [ 1327.897880][ T32] r4:84c7a4c0 [ 1327.898127][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.898588][ T32] Exception stack(0xe04f1fb0 to 0xe04f1ff8) [ 1327.898942][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1327.899426][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.899771][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.900058][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c7a4c0 [ 1327.900409][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.900925][ T32] INFO: task kworker/1:60:3863 blocked for more than 454 seconds. [ 1327.901138][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.901311][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.901567][ T32] task:kworker/1:60 state:D stack:0 pid:3863 tgid:3863 ppid:2 flags:0x00000000 [ 1327.902042][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.902211][ T32] Call trace: [ 1327.902343][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.902608][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e06c5da4 r5:8473ec00 [ 1327.902792][ T32] r4:8473ec00 [ 1327.902881][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.903237][ T32] r5:8473ec00 r4:827171e0 [ 1327.903333][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.903581][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.903851][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06c5e20 [ 1327.904109][ T32] r4:00000000 [ 1327.904198][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.904508][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.904785][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.915279][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d4d000 [ 1327.915548][ T32] r4:00000000 [ 1327.915641][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.915903][ T32] r9:8473ec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0f1000 [ 1327.916115][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.916366][ T32] r5:00001000 r4:e0635000 [ 1327.916486][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.916703][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.916978][ T32] r5:83ce8f54 r4:83ce8c00 [ 1327.917109][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.917387][ T32] r7:ddde40c0 r6:82c16200 r5:83ce8f54 r4:84c71600 [ 1327.917585][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.917842][ T32] r10:8473ec00 r9:84c7162c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1327.918051][ T32] r4:84c71600 [ 1327.918149][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.918496][ T32] r10:00000000 r9:e062de78 r8:84ca4480 r7:84c71600 r6:80266ba4 r5:8473ec00 [ 1327.918737][ T32] r4:84ca4700 [ 1327.918853][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.919046][ T32] Exception stack(0xe06c5fb0 to 0xe06c5ff8) [ 1327.919256][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1327.919550][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.919814][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.920047][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84ca4700 [ 1327.920253][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.920580][ T32] INFO: task kworker/1:61:3871 blocked for more than 454 seconds. [ 1327.920857][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.921057][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.921343][ T32] task:kworker/1:61 state:D stack:0 pid:3871 tgid:3871 ppid:2 flags:0x00000000 [ 1327.921634][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.921816][ T32] Call trace: [ 1327.921924][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.922122][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e06d9da4 r5:8473d400 [ 1327.922376][ T32] r4:8473d400 [ 1327.922481][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.922760][ T32] r5:8473d400 r4:827171e0 [ 1327.922922][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.923240][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.923484][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06d9e20 [ 1327.923711][ T32] r4:00000000 [ 1327.923828][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.924055][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.924345][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.924588][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d4d280 [ 1327.924786][ T32] r4:00000000 [ 1327.935254][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.935635][ T32] r9:8473d400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0f5000 [ 1327.935852][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.936086][ T32] r5:00001000 r4:e064d000 [ 1327.936186][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.936462][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.936752][ T32] r5:84c20354 r4:84c20000 [ 1327.936894][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.937152][ T32] r7:ddde40c0 r6:82c16200 r5:84c20354 r4:84c71680 [ 1327.937407][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.937624][ T32] r10:8473d400 r9:84c716ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1327.937795][ T32] r4:84c71680 [ 1327.937886][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.938099][ T32] r10:00000000 r9:e062de78 r8:84d4d100 r7:84c71680 r6:80266ba4 r5:8473d400 [ 1327.938282][ T32] r4:84d4d040 [ 1327.938453][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.938717][ T32] Exception stack(0xe06d9fb0 to 0xe06d9ff8) [ 1327.938851][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1327.939096][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.939275][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.939481][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d4d040 [ 1327.939782][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.940076][ T32] INFO: task kworker/1:62:3873 blocked for more than 454 seconds. [ 1327.940267][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.940395][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.940644][ T32] task:kworker/1:62 state:D stack:0 pid:3873 tgid:3873 ppid:2 flags:0x00000000 [ 1327.940960][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.941148][ T32] Call trace: [ 1327.941251][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.941527][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e04bdda4 r5:8473e000 [ 1327.941740][ T32] r4:8473e000 [ 1327.941857][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.942119][ T32] r5:8473e000 r4:827171e0 [ 1327.942216][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.942523][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.942897][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e04bde20 [ 1327.943097][ T32] r4:00000000 [ 1327.943189][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.943483][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.943739][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.943977][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d4d9c0 [ 1327.944304][ T32] r4:00000000 [ 1327.944389][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.944581][ T32] r9:8473e000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f10b000 [ 1327.944799][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.955492][ T32] r5:00001000 r4:dff99000 [ 1327.955840][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.956323][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.956917][ T32] r5:84c20f54 r4:84c20c00 [ 1327.957162][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.957665][ T32] r7:ddde40c0 r6:82c16200 r5:84c20f54 r4:84c71700 [ 1327.957987][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.958469][ T32] r10:8473e000 r9:84c7172c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1327.958965][ T32] r4:84c71700 [ 1327.959132][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.959587][ T32] r10:00000000 r9:e06d9e78 r8:84d4d240 r7:84c71700 r6:80266ba4 r5:8473e000 [ 1327.959863][ T32] r4:84d4d200 [ 1327.960051][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.960595][ T32] Exception stack(0xe04bdfb0 to 0xe04bdff8) [ 1327.960916][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1327.961621][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1327.962015][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1327.962489][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d4d200 [ 1327.963003][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1327.963391][ T32] INFO: task kworker/1:63:3879 blocked for more than 454 seconds. [ 1327.963843][ T32] Not tainted 6.11.0-syzkaller #0 [ 1327.964289][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.975354][ T32] task:kworker/1:63 state:D stack:0 pid:3879 tgid:3879 ppid:2 flags:0x00000000 [ 1327.975928][ T32] Workqueue: events bpf_prog_free_deferred [ 1327.976229][ T32] Call trace: [ 1327.976382][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1327.976795][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e06c1da4 r5:84738c00 [ 1327.977142][ T32] r4:84738c00 [ 1327.977277][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1327.977694][ T32] r5:84738c00 r4:827171e0 [ 1327.977894][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1327.978293][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1327.978775][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06c1e20 [ 1327.979148][ T32] r4:00000000 [ 1327.979275][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1327.979900][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1327.980355][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1327.980893][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d4d8c0 [ 1327.981306][ T32] r4:00000000 [ 1327.981466][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1327.982161][ T32] r9:84738c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f109000 [ 1327.982643][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1327.983187][ T32] r5:00001000 r4:dff2d000 [ 1327.983465][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1327.984010][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1327.984728][ T32] r5:84c20b54 r4:84c20800 [ 1327.995382][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1327.996055][ T32] r7:ddde40c0 r6:82c16200 r5:84c20b54 r4:84c71780 [ 1327.996328][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1327.996702][ T32] r10:84738c00 r9:84c717ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1327.997507][ T32] r4:84c71780 [ 1327.997755][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1327.998319][ T32] r10:00000000 r9:e04bde78 r8:84d4d500 r7:84c71780 r6:80266ba4 r5:84738c00 [ 1327.998803][ T32] r4:84d4d4c0 [ 1327.999083][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1327.999419][ T32] Exception stack(0xe06c1fb0 to 0xe06c1ff8) [ 1327.999791][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1328.000249][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.000877][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.001278][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d4d4c0 [ 1328.001779][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.002324][ T32] INFO: task kworker/1:64:3887 blocked for more than 454 seconds. [ 1328.002694][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.002939][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.003425][ T32] task:kworker/1:64 state:D stack:0 pid:3887 tgid:3887 ppid:2 flags:0x00000000 [ 1328.003921][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.004325][ T32] Call trace: [ 1328.004698][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.015547][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e06ddda4 r5:8473a400 [ 1328.016081][ T32] r4:8473a400 [ 1328.016252][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.016748][ T32] r5:8473a400 r4:827171e0 [ 1328.017207][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.017607][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.018118][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06dde20 [ 1328.018554][ T32] r4:00000000 [ 1328.018818][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.019556][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.020050][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.020440][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d4db80 [ 1328.020803][ T32] r4:00000000 [ 1328.021273][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.021783][ T32] r9:8473a400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f10d000 [ 1328.022131][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.022590][ T32] r5:00001000 r4:dffb7000 [ 1328.022892][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.023360][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.023927][ T32] r5:84c21354 r4:84c21000 [ 1328.024176][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.035392][ T32] r7:ddde40c0 r6:82c16200 r5:84c21354 r4:84c71800 [ 1328.035802][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.036264][ T32] r10:8473a400 r9:84c7182c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.036606][ T32] r4:84c71800 [ 1328.036801][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.037283][ T32] r10:00000000 r9:e04bde78 r8:84d4da80 r7:84c71800 r6:80266ba4 r5:8473a400 [ 1328.037705][ T32] r4:84d4d980 [ 1328.037977][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.038314][ T32] Exception stack(0xe06ddfb0 to 0xe06ddff8) [ 1328.038670][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1328.039272][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.039672][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.039976][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d4d980 [ 1328.040267][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.040596][ T32] INFO: task kworker/1:65:3890 blocked for more than 454 seconds. [ 1328.041023][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.041470][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.041958][ T32] task:kworker/1:65 state:D stack:0 pid:3890 tgid:3890 ppid:2 flags:0x00000000 [ 1328.042577][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.042897][ T32] Call trace: [ 1328.043129][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.043692][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e06f5da4 r5:84025400 [ 1328.044187][ T32] r4:84025400 [ 1328.044378][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.055417][ T32] r5:84025400 r4:827171e0 [ 1328.055774][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.056761][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.057650][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06f5e20 [ 1328.058260][ T32] r4:00000000 [ 1328.058513][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.059086][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.059596][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.060044][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d4dc80 [ 1328.060749][ T32] r4:00000000 [ 1328.061053][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.061484][ T32] r9:84025400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f10f000 [ 1328.061897][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.062434][ T32] r5:00001000 r4:dffdb000 [ 1328.062760][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.063185][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.063869][ T32] r5:84c21754 r4:84c21400 [ 1328.064120][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.064635][ T32] r7:ddde40c0 r6:82c16200 r5:84c21754 r4:84c71880 [ 1328.075407][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.076067][ T32] r10:84025400 r9:84c718ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.076451][ T32] r4:84c71880 [ 1328.076625][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.077162][ T32] r10:00000000 r9:e06dde78 r8:84d41800 r7:84c71880 r6:80266ba4 r5:84025400 [ 1328.077592][ T32] r4:84d4dc00 [ 1328.077871][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.078249][ T32] Exception stack(0xe06f5fb0 to 0xe06f5ff8) [ 1328.078597][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1328.078924][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.079394][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.079778][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d4dc00 [ 1328.080572][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.080987][ T32] INFO: task kworker/1:66:3892 blocked for more than 454 seconds. [ 1328.081493][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.081732][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.082086][ T32] task:kworker/1:66 state:D stack:0 pid:3892 tgid:3892 ppid:2 flags:0x00000000 [ 1328.082533][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.082975][ T32] Call trace: [ 1328.083163][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.083642][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e06fdda4 r5:84026000 [ 1328.083981][ T32] r4:84026000 [ 1328.084175][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.084505][ T32] r5:84026000 r4:827171e0 [ 1328.095534][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.096106][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.096495][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e06fde20 [ 1328.096736][ T32] r4:00000000 [ 1328.096899][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.097167][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.097426][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.097746][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d3b9c0 [ 1328.098063][ T32] r4:00000000 [ 1328.098209][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.098458][ T32] r9:84026000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f149000 [ 1328.098703][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.099091][ T32] r5:00001000 r4:e008f000 [ 1328.099230][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.099764][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.100238][ T32] r5:84c22f54 r4:84c22c00 [ 1328.100407][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.100924][ T32] r7:ddde40c0 r6:82c16200 r5:84c22f54 r4:84c71900 [ 1328.101211][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.101488][ T32] r10:84026000 r9:84c7192c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.101792][ T32] r4:84c71900 [ 1328.101929][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.102213][ T32] r10:00000000 r9:e06f5e78 r8:84d419c0 r7:84c71900 r6:80266ba4 r5:84026000 [ 1328.102526][ T32] r4:84d4dc40 [ 1328.102760][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.103054][ T32] Exception stack(0xe06fdfb0 to 0xe06fdff8) [ 1328.103290][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1328.103582][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.103981][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.104262][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d4dc40 [ 1328.104555][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.115541][ T32] INFO: task kworker/1:67:3893 blocked for more than 454 seconds. [ 1328.116082][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.116311][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.116619][ T32] task:kworker/1:67 state:D stack:0 pid:3893 tgid:3893 ppid:2 flags:0x00000000 [ 1328.117089][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.117437][ T32] Call trace: [ 1328.117621][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.117965][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e0701da4 r5:84020000 [ 1328.118600][ T32] r4:84020000 [ 1328.118780][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.119308][ T32] r5:84020000 r4:827171e0 [ 1328.119510][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.119901][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.120391][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0701e20 [ 1328.120639][ T32] r4:00000000 [ 1328.120795][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.121135][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.121558][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.121914][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d4de40 [ 1328.122259][ T32] r4:00000000 [ 1328.122475][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.122795][ T32] r9:84020000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f111000 [ 1328.123074][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.123436][ T32] r5:00001000 r4:dfff5000 [ 1328.123609][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.123952][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.124267][ T32] r5:84c21b54 r4:84c21800 [ 1328.124451][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.135507][ T32] r7:ddde40c0 r6:82c16200 r5:84c21b54 r4:84c71980 [ 1328.135913][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.136360][ T32] r10:84020000 r9:84c719ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.136749][ T32] r4:84c71980 [ 1328.137032][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.137594][ T32] r10:00000000 r9:e06fde78 r8:84d41ac0 r7:84c71980 r6:80266ba4 r5:84020000 [ 1328.137930][ T32] r4:84d4dc40 [ 1328.138091][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.138392][ T32] Exception stack(0xe0701fb0 to 0xe0701ff8) [ 1328.138640][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1328.138939][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.139568][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.140001][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d4dc40 [ 1328.140514][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.141073][ T32] INFO: task kworker/1:68:3895 blocked for more than 454 seconds. [ 1328.141684][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.141942][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.142472][ T32] task:kworker/1:68 state:D stack:0 pid:3895 tgid:3895 ppid:2 flags:0x00000000 [ 1328.143242][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.143652][ T32] Call trace: [ 1328.143882][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.144368][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e0709da4 r5:84506c00 [ 1328.144738][ T32] r4:84506c00 [ 1328.155292][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.155658][ T32] r5:84506c00 r4:827171e0 [ 1328.155760][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.156039][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.156310][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0709e20 [ 1328.156520][ T32] r4:00000000 [ 1328.156669][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.156951][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.157162][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.157418][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d4df80 [ 1328.157648][ T32] r4:00000000 [ 1328.157757][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.158018][ T32] r9:84506c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f113000 [ 1328.158299][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.158579][ T32] r5:00001000 r4:e00a3000 [ 1328.158744][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.158995][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.159269][ T32] r5:84c21f54 r4:84c21c00 [ 1328.159419][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.159690][ T32] r7:ddde40c0 r6:82c16200 r5:84c21f54 r4:84c71a00 [ 1328.159912][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.160296][ T32] r10:84506c00 r9:84c71a2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.160476][ T32] r4:84c71a00 [ 1328.160580][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.160803][ T32] r10:00000000 r9:e06fde78 r8:84d41cc0 r7:84c71a00 r6:80266ba4 r5:84506c00 [ 1328.161103][ T32] r4:84d4ddc0 [ 1328.161197][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.161497][ T32] Exception stack(0xe0709fb0 to 0xe0709ff8) [ 1328.161697][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1328.161981][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.162284][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.162467][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d4ddc0 [ 1328.162702][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.162948][ T32] INFO: task kworker/1:69:3897 blocked for more than 454 seconds. [ 1328.163180][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.163319][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.163509][ T32] task:kworker/1:69 state:D stack:0 pid:3897 tgid:3897 ppid:2 flags:0x00000000 [ 1328.163831][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.164019][ T32] Call trace: [ 1328.164162][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.164418][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e0711da4 r5:84023000 [ 1328.164727][ T32] r4:84023000 [ 1328.164952][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.175630][ T32] r5:84023000 r4:827171e0 [ 1328.175756][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.176069][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.176378][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0711e20 [ 1328.176575][ T32] r4:00000000 [ 1328.176683][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.177001][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.177256][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.177502][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84388dc0 [ 1328.177734][ T32] r4:00000000 [ 1328.177841][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.178053][ T32] r9:84023000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f115000 [ 1328.178301][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.178645][ T32] r5:00001000 r4:e00b5000 [ 1328.178826][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.179075][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.179372][ T32] r5:84c22354 r4:84c22000 [ 1328.179486][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.179771][ T32] r7:ddde40c0 r6:82c16200 r5:84c22354 r4:84c71a80 [ 1328.180030][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.180276][ T32] r10:84023000 r9:84c71aac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.180591][ T32] r4:84c71a80 [ 1328.180685][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.180983][ T32] r10:00000000 r9:e06fde78 r8:84d41e40 r7:84c71a80 r6:80266ba4 r5:84023000 [ 1328.181171][ T32] r4:84d4dec0 [ 1328.181269][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.181464][ T32] Exception stack(0xe0711fb0 to 0xe0711ff8) [ 1328.181630][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1328.181846][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.182093][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.182322][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d4dec0 [ 1328.182658][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.182902][ T32] INFO: task kworker/1:70:3899 blocked for more than 454 seconds. [ 1328.183116][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.183258][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.183490][ T32] task:kworker/1:70 state:D stack:0 pid:3899 tgid:3899 ppid:2 flags:0x00000000 [ 1328.183766][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.183974][ T32] Call trace: [ 1328.184119][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.184408][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e0719da4 r5:84170c00 [ 1328.184639][ T32] r4:84170c00 [ 1328.184792][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.205338][ T32] r5:84170c00 r4:827171e0 [ 1328.205543][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.205815][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.206077][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0719e20 [ 1328.206301][ T32] r4:00000000 [ 1328.206397][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.206602][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.206855][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.207113][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d3bcc0 [ 1328.207370][ T32] r4:00000000 [ 1328.207480][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.207693][ T32] r9:84170c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f147000 [ 1328.207915][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.208131][ T32] r5:00001000 r4:e0011000 [ 1328.208256][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.208596][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.208886][ T32] r5:84c22b54 r4:84c22800 [ 1328.209020][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.209364][ T32] r7:ddde40c0 r6:82c16200 r5:84c22b54 r4:84c71b00 [ 1328.209537][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.209814][ T32] r10:84170c00 r9:84c71b2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.210013][ T32] r4:84c71b00 [ 1328.210180][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.210441][ T32] r10:00000000 r9:e06fde78 r8:84d41b40 r7:84c71b00 r6:80266ba4 r5:84170c00 [ 1328.210712][ T32] r4:84d4d780 [ 1328.210830][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.211028][ T32] Exception stack(0xe0719fb0 to 0xe0719ff8) [ 1328.211214][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1328.211532][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.211865][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.212098][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d4d780 [ 1328.212350][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.212636][ T32] INFO: task kworker/1:71:3930 blocked for more than 454 seconds. [ 1328.212910][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.213082][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.213381][ T32] task:kworker/1:71 state:D stack:0 pid:3930 tgid:3930 ppid:2 flags:0x00000000 [ 1328.213716][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.213987][ T32] Call trace: [ 1328.214122][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.214354][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e07bdda4 r5:84736000 [ 1328.214570][ T32] r4:84736000 [ 1328.214665][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.225382][ T32] r5:84736000 r4:827171e0 [ 1328.225588][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.225925][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.226207][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07bde20 [ 1328.226391][ T32] r4:00000000 [ 1328.226485][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.226712][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.226955][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.227189][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d6d300 [ 1328.227384][ T32] r4:00000000 [ 1328.227593][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.227820][ T32] r9:84736000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f115000 [ 1328.228093][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.228346][ T32] r5:00001000 r4:dff4f000 [ 1328.228482][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.228753][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.229057][ T32] r5:84c2c354 r4:84c2c000 [ 1328.229243][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.229553][ T32] r7:ddde40c0 r6:82c16200 r5:84c2c354 r4:84c71b80 [ 1328.229715][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.230003][ T32] r10:84736000 r9:84c71bac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.230217][ T32] r4:84c71b80 [ 1328.230326][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.230523][ T32] r10:00000000 r9:e06fde78 r8:84d3b780 r7:84c71b80 r6:80266ba4 r5:84736000 [ 1328.230754][ T32] r4:84d3ba80 [ 1328.230847][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.231163][ T32] Exception stack(0xe07bdfb0 to 0xe07bdff8) [ 1328.231340][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1328.231569][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.231820][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.232061][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d3ba80 [ 1328.232272][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.232484][ T32] INFO: task kworker/1:72:3932 blocked for more than 454 seconds. [ 1328.232781][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.232947][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.233162][ T32] task:kworker/1:72 state:D stack:0 pid:3932 tgid:3932 ppid:2 flags:0x00000000 [ 1328.233492][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.233693][ T32] Call trace: [ 1328.233801][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.234028][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e07b5da4 r5:84735400 [ 1328.234255][ T32] r4:84735400 [ 1328.234372][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.234576][ T32] r5:84735400 r4:827171e0 [ 1328.234745][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.245336][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.245716][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07b5e20 [ 1328.245913][ T32] r4:00000000 [ 1328.246042][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.246258][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.246466][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.246764][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d3b200 [ 1328.247036][ T32] r4:00000000 [ 1328.247168][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.247427][ T32] r9:84735400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f14b000 [ 1328.247672][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.247948][ T32] r5:00001000 r4:e044b000 [ 1328.248080][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.248339][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.248711][ T32] r5:84c23354 r4:84c23000 [ 1328.248870][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.249183][ T32] r7:ddde40c0 r6:82c16200 r5:84c23354 r4:84c71c00 [ 1328.249361][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.249661][ T32] r10:84735400 r9:84c71c2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.249951][ T32] r4:84c71c00 [ 1328.250049][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.250274][ T32] r10:00000000 r9:e07bde78 r8:84d3b600 r7:84c71c00 r6:80266ba4 r5:84735400 [ 1328.250525][ T32] r4:84d3ba80 [ 1328.250654][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.250914][ T32] Exception stack(0xe07b5fb0 to 0xe07b5ff8) [ 1328.251097][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1328.251338][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.251554][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.251739][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d3ba80 [ 1328.251991][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.252227][ T32] INFO: task kworker/1:73:3936 blocked for more than 454 seconds. [ 1328.252435][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.252585][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.252781][ T32] task:kworker/1:73 state:D stack:0 pid:3936 tgid:3936 ppid:2 flags:0x00000000 [ 1328.253101][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.253264][ T32] Call trace: [ 1328.253401][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.253604][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e07edda4 r5:84150000 [ 1328.253784][ T32] r4:84150000 [ 1328.253900][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.254116][ T32] r5:84150000 r4:827171e0 [ 1328.254261][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.254504][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.254858][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07ede20 [ 1328.265245][ T32] r4:00000000 [ 1328.265418][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.265670][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.265936][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.266191][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d6d7c0 [ 1328.266381][ T32] r4:00000000 [ 1328.266474][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.266735][ T32] r9:84150000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f109000 [ 1328.266923][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.267192][ T32] r5:00001000 r4:dfa21000 [ 1328.267292][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.267591][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.267848][ T32] r5:84c23b54 r4:84c23800 [ 1328.267950][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.268343][ T32] r7:ddde40c0 r6:82c16200 r5:84c23b54 r4:84c71c80 [ 1328.268511][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.268799][ T32] r10:84150000 r9:84c71cac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.269036][ T32] r4:84c71c80 [ 1328.269244][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.269482][ T32] r10:00000000 r9:e07bde78 r8:84d31fc0 r7:84c71c80 r6:80266ba4 r5:84150000 [ 1328.269741][ T32] r4:84d4d3c0 [ 1328.269831][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.270102][ T32] Exception stack(0xe07edfb0 to 0xe07edff8) [ 1328.270326][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1328.270580][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.270815][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.271023][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d4d3c0 [ 1328.271267][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.271519][ T32] INFO: task kworker/1:74:3958 blocked for more than 454 seconds. [ 1328.271739][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.271907][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.272116][ T32] task:kworker/1:74 state:D stack:0 pid:3958 tgid:3958 ppid:2 flags:0x00000000 [ 1328.272335][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.272499][ T32] Call trace: [ 1328.272611][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.272884][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e0839da4 r5:84150c00 [ 1328.273088][ T32] r4:84150c00 [ 1328.273209][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.273508][ T32] r5:84150c00 r4:827171e0 [ 1328.273608][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.273850][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.274108][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0839e20 [ 1328.274298][ T32] r4:00000000 [ 1328.274400][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.274704][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.285485][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.285828][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d6d840 [ 1328.286069][ T32] r4:00000000 [ 1328.286166][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.286412][ T32] r9:84150c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f10b000 [ 1328.286622][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.286945][ T32] r5:00001000 r4:dfa8d000 [ 1328.287091][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.287324][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.287606][ T32] r5:84c23f54 r4:84c23c00 [ 1328.287713][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.288006][ T32] r7:ddde40c0 r6:82c16200 r5:84c23f54 r4:84c71d00 [ 1328.288198][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.288410][ T32] r10:84150c00 r9:84c71d2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.288627][ T32] r4:84c71d00 [ 1328.288709][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.289042][ T32] r10:00000000 r9:e07bde78 r8:84d6d900 r7:84c71d00 r6:80266ba4 r5:84150c00 [ 1328.289264][ T32] r4:84d6d8c0 [ 1328.289372][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.289593][ T32] Exception stack(0xe0839fb0 to 0xe0839ff8) [ 1328.289760][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1328.290029][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.290297][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.290496][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d6d8c0 [ 1328.290762][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.291053][ T32] INFO: task kworker/1:75:3961 blocked for more than 454 seconds. [ 1328.291250][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.291393][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.291663][ T32] task:kworker/1:75 state:D stack:0 pid:3961 tgid:3961 ppid:2 flags:0x00000000 [ 1328.292002][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.292206][ T32] Call trace: [ 1328.292319][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.292558][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e07e1da4 r5:84152400 [ 1328.292776][ T32] r4:84152400 [ 1328.292896][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.293106][ T32] r5:84152400 r4:827171e0 [ 1328.293263][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.293575][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.293919][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07e1e20 [ 1328.294106][ T32] r4:00000000 [ 1328.294197][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.294416][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.294651][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.294920][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d6da40 [ 1328.305747][ T32] r4:00000000 [ 1328.305880][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.306216][ T32] r9:84152400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f10d000 [ 1328.306521][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.306909][ T32] r5:00001000 r4:dfb11000 [ 1328.307086][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.307371][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.307701][ T32] r5:83cebb54 r4:83ceb800 [ 1328.307841][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.308168][ T32] r7:ddde40c0 r6:82c16200 r5:83cebb54 r4:84c71d80 [ 1328.308366][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.308661][ T32] r10:84152400 r9:84c71dac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.308893][ T32] r4:84c71d80 [ 1328.309019][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.309329][ T32] r10:00000000 r9:e07bde78 r8:84d6dc40 r7:84c71d80 r6:80266ba4 r5:84152400 [ 1328.309559][ T32] r4:84d6d9c0 [ 1328.309647][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.309819][ T32] Exception stack(0xe07e1fb0 to 0xe07e1ff8) [ 1328.309975][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1328.310163][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.310396][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.310613][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d6d9c0 [ 1328.310810][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.311150][ T32] INFO: task kworker/1:76:3962 blocked for more than 454 seconds. [ 1328.311388][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.311538][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.311771][ T32] task:kworker/1:76 state:D stack:0 pid:3962 tgid:3962 ppid:2 flags:0x00000000 [ 1328.312103][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.312349][ T32] Call trace: [ 1328.312451][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.312665][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e07c5da4 r5:84153c00 [ 1328.312821][ T32] r4:84153c00 [ 1328.312990][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.313263][ T32] r5:84153c00 r4:827171e0 [ 1328.313388][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.313692][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.314070][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e07c5e20 [ 1328.314337][ T32] r4:00000000 [ 1328.314419][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.314700][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.325292][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.325666][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d6db80 [ 1328.325907][ T32] r4:00000000 [ 1328.326012][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.326239][ T32] r9:84153c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f10f000 [ 1328.326503][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.326902][ T32] r5:00001000 r4:dfb6d000 [ 1328.327062][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.327383][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.327735][ T32] r5:83ceb754 r4:83ceb400 [ 1328.327862][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.328260][ T32] r7:ddde40c0 r6:82c16200 r5:83ceb754 r4:84c71e00 [ 1328.328466][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.328686][ T32] r10:84153c00 r9:84c71e2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.328953][ T32] r4:84c71e00 [ 1328.329106][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.329345][ T32] r10:00000000 r9:e07bde78 r8:84d6dcc0 r7:84c71e00 r6:80266ba4 r5:84153c00 [ 1328.329630][ T32] r4:84d6d9c0 [ 1328.329727][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.329971][ T32] Exception stack(0xe07c5fb0 to 0xe07c5ff8) [ 1328.330183][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1328.330435][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.330679][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.330852][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d6d9c0 [ 1328.331098][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.331332][ T32] INFO: task kworker/1:77:3965 blocked for more than 454 seconds. [ 1328.331613][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.331783][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.332012][ T32] task:kworker/1:77 state:D stack:0 pid:3965 tgid:3965 ppid:2 flags:0x00000000 [ 1328.332268][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.332477][ T32] Call trace: [ 1328.332643][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.332864][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e0871da4 r5:84155400 [ 1328.333146][ T32] r4:84155400 [ 1328.333300][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.333579][ T32] r5:84155400 r4:827171e0 [ 1328.333723][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.334079][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.334391][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0871e20 [ 1328.334645][ T32] r4:00000000 [ 1328.334752][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.345326][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.345707][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.345998][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d6df80 [ 1328.346280][ T32] r4:00000000 [ 1328.346380][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.346728][ T32] r9:84155400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f113000 [ 1328.347011][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.347332][ T32] r5:00001000 r4:dfdbd000 [ 1328.347537][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.347827][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.348075][ T32] r5:83ceb354 r4:83ceb000 [ 1328.348201][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.348455][ T32] r7:ddde40c0 r6:82c16200 r5:83ceb354 r4:84c71e80 [ 1328.348591][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.348928][ T32] r10:84155400 r9:84c71eac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.349216][ T32] r4:84c71e80 [ 1328.349315][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.349550][ T32] r10:00000000 r9:e07bde78 r8:84d6de40 r7:84c71e80 r6:80266ba4 r5:84155400 [ 1328.349757][ T32] r4:84d6dd40 [ 1328.349846][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.350114][ T32] Exception stack(0xe0871fb0 to 0xe0871ff8) [ 1328.350266][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1328.350503][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.350794][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.350984][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d6dd40 [ 1328.351190][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.351429][ T32] INFO: task kworker/1:78:3968 blocked for more than 454 seconds. [ 1328.351687][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.351812][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.352063][ T32] task:kworker/1:78 state:D stack:0 pid:3968 tgid:3968 ppid:2 flags:0x00000000 [ 1328.352385][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.352610][ T32] Call trace: [ 1328.352710][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.352959][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e0869da4 r5:84154800 [ 1328.353143][ T32] r4:84154800 [ 1328.353253][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.353588][ T32] r5:84154800 r4:827171e0 [ 1328.353792][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.354062][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.354454][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0869e20 [ 1328.354727][ T32] r4:00000000 [ 1328.354862][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.365292][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.365706][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.365927][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d76000 [ 1328.366146][ T32] r4:00000000 [ 1328.366253][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.366466][ T32] r9:84154800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f177000 [ 1328.366743][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.367003][ T32] r5:00001000 r4:dffad000 [ 1328.367111][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.367337][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.367618][ T32] r5:84c2c754 r4:84c2c400 [ 1328.367757][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.368027][ T32] r7:ddde40c0 r6:82c16200 r5:84c2c754 r4:84c71f00 [ 1328.368171][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.368399][ T32] r10:84154800 r9:84c71f2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.368654][ T32] r4:84c71f00 [ 1328.368796][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.369112][ T32] r10:00000000 r9:e07bde78 r8:84d76100 r7:84c71f00 r6:80266ba4 r5:84154800 [ 1328.369330][ T32] r4:84d76040 [ 1328.369447][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.369666][ T32] Exception stack(0xe0869fb0 to 0xe0869ff8) [ 1328.369852][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1328.370098][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.370388][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.370664][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d76040 [ 1328.370918][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.371215][ T32] INFO: task kworker/1:79:3970 blocked for more than 454 seconds. [ 1328.371643][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.371792][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.372562][ T32] task:kworker/1:79 state:D stack:0 pid:3970 tgid:3970 ppid:2 flags:0x00000000 [ 1328.372813][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.373088][ T32] Call trace: [ 1328.373530][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.374078][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e0879da4 r5:84156000 [ 1328.374612][ T32] r4:84156000 [ 1328.374776][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.385292][ T32] r5:84156000 r4:827171e0 [ 1328.385547][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.385926][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.386782][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0879e20 [ 1328.387620][ T32] r4:00000000 [ 1328.387740][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.388622][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.388986][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.389291][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d76400 [ 1328.389930][ T32] r4:00000000 [ 1328.390036][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.390259][ T32] r9:84156000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f179000 [ 1328.390449][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.390656][ T32] r5:00001000 r4:dffe5000 [ 1328.391120][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.391338][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.391566][ T32] r5:84c2cb54 r4:84c2c800 [ 1328.391862][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.392565][ T32] r7:ddde40c0 r6:82c16200 r5:84c2cb54 r4:84c71f80 [ 1328.392936][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.394045][ T32] r10:84156000 r9:84c71fac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.394231][ T32] r4:84c71f80 [ 1328.394451][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.394745][ T32] r10:00000000 r9:e0869e78 r8:84d762c0 r7:84c71f80 r6:80266ba4 r5:84156000 [ 1328.405293][ T32] r4:84d761c0 [ 1328.405540][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.405809][ T32] Exception stack(0xe0879fb0 to 0xe0879ff8) [ 1328.405976][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1328.406271][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.406542][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.406989][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d761c0 [ 1328.407294][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.407557][ T32] INFO: task kworker/1:80:3972 blocked for more than 454 seconds. [ 1328.407843][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.408013][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.408190][ T32] task:kworker/1:80 state:D stack:0 pid:3972 tgid:3972 ppid:2 flags:0x00000000 [ 1328.408512][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.408789][ T32] Call trace: [ 1328.408971][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.409475][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e4885da4 r5:84151800 [ 1328.409675][ T32] r4:84151800 [ 1328.409772][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.410083][ T32] r5:84151800 r4:827171e0 [ 1328.410194][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.410504][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.410767][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4885e20 [ 1328.411181][ T32] r4:00000000 [ 1328.411344][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.411730][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.412055][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.412450][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d76580 [ 1328.412790][ T32] r4:00000000 [ 1328.413031][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.413232][ T32] r9:84151800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f17b000 [ 1328.413412][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.413657][ T32] r5:00001000 r4:e0099000 [ 1328.413765][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.414076][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.414451][ T32] r5:84c2cf54 r4:84c2cc00 [ 1328.414576][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.414842][ T32] r7:ddde40c0 r6:82c16200 r5:84c2cf54 r4:84d75000 [ 1328.425349][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.425752][ T32] r10:84151800 r9:84d7502c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.425949][ T32] r4:84d75000 [ 1328.426035][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.426235][ T32] r10:00000000 r9:e0879e78 r8:84d76680 r7:84d75000 r6:80266ba4 r5:84151800 [ 1328.426438][ T32] r4:84d76380 [ 1328.426529][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.426760][ T32] Exception stack(0xe4885fb0 to 0xe4885ff8) [ 1328.426924][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1328.427177][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.427396][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.427586][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d76380 [ 1328.427809][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.428026][ T32] INFO: task kworker/1:81:3974 blocked for more than 454 seconds. [ 1328.428217][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.428348][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.428520][ T32] task:kworker/1:81 state:D stack:0 pid:3974 tgid:3974 ppid:2 flags:0x00000000 [ 1328.428760][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.428979][ T32] Call trace: [ 1328.429089][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.429297][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e086dda4 r5:84156c00 [ 1328.429508][ T32] r4:84156c00 [ 1328.429640][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.429867][ T32] r5:84156c00 r4:827171e0 [ 1328.429980][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.430237][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.430494][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e086de20 [ 1328.430756][ T32] r4:00000000 [ 1328.430849][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.431133][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.431338][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.431595][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d76740 [ 1328.431763][ T32] r4:00000000 [ 1328.431842][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.432037][ T32] r9:84156c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f17d000 [ 1328.432230][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.432448][ T32] r5:00001000 r4:e00c3000 [ 1328.432564][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.432787][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.433109][ T32] r5:84c2d354 r4:84c2d000 [ 1328.433234][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.433514][ T32] r7:ddde40c0 r6:82c16200 r5:84c2d354 r4:84d75080 [ 1328.433687][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.433933][ T32] r10:84156c00 r9:84d750ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.434133][ T32] r4:84d75080 [ 1328.434254][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.434492][ T32] r10:00000000 r9:e4885e78 r8:84d76800 r7:84d75080 r6:80266ba4 r5:84156c00 [ 1328.434711][ T32] r4:84d76500 [ 1328.434823][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.445271][ T32] Exception stack(0xe086dfb0 to 0xe086dff8) [ 1328.445539][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1328.445737][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.445986][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.446141][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d76500 [ 1328.446445][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.446635][ T32] INFO: task kworker/1:82:3976 blocked for more than 454 seconds. [ 1328.446982][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.447118][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.447357][ T32] task:kworker/1:82 state:D stack:0 pid:3976 tgid:3976 ppid:2 flags:0x00000000 [ 1328.447668][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.447842][ T32] Call trace: [ 1328.447946][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.448194][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e4889da4 r5:84153000 [ 1328.448463][ T32] r4:84153000 [ 1328.448567][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.448857][ T32] r5:84153000 r4:827171e0 [ 1328.448980][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.449214][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.449487][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4889e20 [ 1328.449680][ T32] r4:00000000 [ 1328.449763][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.450063][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.450320][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.450522][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d76900 [ 1328.450793][ T32] r4:00000000 [ 1328.450890][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.451113][ T32] r9:84153000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f17f000 [ 1328.451288][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.451546][ T32] r5:00001000 r4:e00db000 [ 1328.451699][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.451954][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.452259][ T32] r5:84c2d754 r4:84c2d400 [ 1328.452363][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.452754][ T32] r7:ddde40c0 r6:82c16200 r5:84c2d754 r4:84d75100 [ 1328.452950][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.453220][ T32] r10:84153000 r9:84d7512c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.453451][ T32] r4:84d75100 [ 1328.453546][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.453925][ T32] r10:00000000 r9:e086de78 r8:84d769c0 r7:84d75100 r6:80266ba4 r5:84153000 [ 1328.454125][ T32] r4:84d76540 [ 1328.454214][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.454404][ T32] Exception stack(0xe4889fb0 to 0xe4889ff8) [ 1328.454567][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1328.454827][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.465248][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.465531][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d76540 [ 1328.465759][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.465982][ T32] INFO: task kworker/1:83:3978 blocked for more than 454 seconds. [ 1328.466173][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.466346][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.466529][ T32] task:kworker/1:83 state:D stack:0 pid:3978 tgid:3978 ppid:2 flags:0x00000000 [ 1328.466814][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.467015][ T32] Call trace: [ 1328.467187][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.467458][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e488dda4 r5:8473c800 [ 1328.467644][ T32] r4:8473c800 [ 1328.467732][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.468008][ T32] r5:8473c800 r4:827171e0 [ 1328.468114][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.468403][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.468646][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e488de20 [ 1328.468914][ T32] r4:00000000 [ 1328.469031][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.469321][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.469610][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.469847][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d76c80 [ 1328.470108][ T32] r4:00000000 [ 1328.470202][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.470482][ T32] r9:8473c800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f183000 [ 1328.470671][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.470939][ T32] r5:00001000 r4:e0417000 [ 1328.471057][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.471401][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.471660][ T32] r5:84c2df54 r4:84c2dc00 [ 1328.471770][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.472090][ T32] r7:ddde40c0 r6:82c16200 r5:84c2df54 r4:84d75180 [ 1328.472235][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.472454][ T32] r10:8473c800 r9:84d751ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.472633][ T32] r4:84d75180 [ 1328.472725][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.472997][ T32] r10:00000000 r9:e4889e78 r8:84d76b80 r7:84d75180 r6:80266ba4 r5:8473c800 [ 1328.473232][ T32] r4:84d76880 [ 1328.473376][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.473565][ T32] Exception stack(0xe488dfb0 to 0xe488dff8) [ 1328.473754][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1328.473964][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.474219][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.474420][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d76880 [ 1328.474623][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.474810][ T32] INFO: task kworker/1:84:3980 blocked for more than 454 seconds. [ 1328.485365][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.485757][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.486060][ T32] task:kworker/1:84 state:D stack:0 pid:3980 tgid:3980 ppid:2 flags:0x00000000 [ 1328.486443][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.486644][ T32] Call trace: [ 1328.486787][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.487040][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e4891da4 r5:84740000 [ 1328.487251][ T32] r4:84740000 [ 1328.487343][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.487591][ T32] r5:84740000 r4:827171e0 [ 1328.487685][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.487948][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.488224][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4891e20 [ 1328.488418][ T32] r4:00000000 [ 1328.488545][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.488767][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.489048][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.489272][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d76ac0 [ 1328.489472][ T32] r4:00000000 [ 1328.489622][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.489901][ T32] r9:84740000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f181000 [ 1328.490092][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.490293][ T32] r5:00001000 r4:e03f5000 [ 1328.490399][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.490612][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.490858][ T32] r5:84c2db54 r4:84c2d800 [ 1328.490977][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.491243][ T32] r7:ddde40c0 r6:82c16200 r5:84c2db54 r4:84d75200 [ 1328.491402][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.491692][ T32] r10:84740000 r9:84d7522c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.491907][ T32] r4:84d75200 [ 1328.492005][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.492275][ T32] r10:00000000 r9:e488de78 r8:84d76d40 r7:84d75200 r6:80266ba4 r5:84740000 [ 1328.492471][ T32] r4:84d76a40 [ 1328.492589][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.492781][ T32] Exception stack(0xe4891fb0 to 0xe4891ff8) [ 1328.493026][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1328.493277][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.493527][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.493711][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d76a40 [ 1328.493902][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.494421][ T32] INFO: task kworker/1:85:3982 blocked for more than 454 seconds. [ 1328.494814][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.505216][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.505525][ T32] task:kworker/1:85 state:D stack:0 pid:3982 tgid:3982 ppid:2 flags:0x00000000 [ 1328.505856][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.506106][ T32] Call trace: [ 1328.506261][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.506674][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e4895da4 r5:84740c00 [ 1328.506974][ T32] r4:84740c00 [ 1328.507106][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.507451][ T32] r5:84740c00 r4:827171e0 [ 1328.507559][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.507873][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.508152][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4895e20 [ 1328.508328][ T32] r4:00000000 [ 1328.508458][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.508719][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.508998][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.509270][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d76ec0 [ 1328.509572][ T32] r4:00000000 [ 1328.509664][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.509862][ T32] r9:84740c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f185000 [ 1328.510128][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.510376][ T32] r5:00001000 r4:e06ef000 [ 1328.510481][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.510763][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.511003][ T32] r5:84c2e354 r4:84c2e000 [ 1328.511148][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.511437][ T32] r7:ddde40c0 r6:82c16200 r5:84c2e354 r4:84d75280 [ 1328.511612][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.511862][ T32] r10:84740c00 r9:84d752ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.512083][ T32] r4:84d75280 [ 1328.512176][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.512588][ T32] r10:00000000 r9:e488de78 r8:84d76dc0 r7:84d75280 r6:80266ba4 r5:84740c00 [ 1328.512766][ T32] r4:84d76a40 [ 1328.512936][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.513126][ T32] Exception stack(0xe4895fb0 to 0xe4895ff8) [ 1328.513266][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1328.513522][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.513790][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.514218][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d76a40 [ 1328.514817][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.535271][ T32] INFO: task kworker/1:86:3984 blocked for more than 455 seconds. [ 1328.535620][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.535782][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.536107][ T32] task:kworker/1:86 state:D stack:0 pid:3984 tgid:3984 ppid:2 flags:0x00000000 [ 1328.536415][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.536648][ T32] Call trace: [ 1328.536791][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.537121][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e4899da4 r5:84741800 [ 1328.537492][ T32] r4:84741800 [ 1328.537662][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.537963][ T32] r5:84741800 r4:827171e0 [ 1328.538118][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.538356][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.538710][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4899e20 [ 1328.539130][ T32] r4:00000000 [ 1328.539418][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.539699][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.540165][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.540471][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d6cdc0 [ 1328.540671][ T32] r4:00000000 [ 1328.540769][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.541374][ T32] r9:84741800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f189000 [ 1328.541583][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.541851][ T32] r5:00001000 r4:e070b000 [ 1328.541984][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.542376][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.542702][ T32] r5:84c2eb54 r4:84c2e800 [ 1328.542811][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.543144][ T32] r7:ddde40c0 r6:82c16200 r5:84c2eb54 r4:84d75300 [ 1328.543290][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.543497][ T32] r10:84741800 r9:84d7532c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.543769][ T32] r4:84d75300 [ 1328.543883][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.544537][ T32] r10:00000000 r9:e4895e78 r8:84d76f40 r7:84d75300 r6:80266ba4 r5:84741800 [ 1328.544739][ T32] r4:84d76e80 [ 1328.544822][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.555298][ T32] Exception stack(0xe4899fb0 to 0xe4899ff8) [ 1328.555567][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1328.555786][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.556025][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.556280][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d76e80 [ 1328.556571][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.556909][ T32] INFO: task kworker/1:87:3986 blocked for more than 455 seconds. [ 1328.557152][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.557342][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.557783][ T32] task:kworker/1:87 state:D stack:0 pid:3986 tgid:3986 ppid:2 flags:0x00000000 [ 1328.558284][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.558497][ T32] Call trace: [ 1328.558651][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.558879][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e489dda4 r5:84742400 [ 1328.559140][ T32] r4:84742400 [ 1328.559276][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.559694][ T32] r5:84742400 r4:827171e0 [ 1328.559860][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.560310][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.560793][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e489de20 [ 1328.561056][ T32] r4:00000000 [ 1328.561147][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.561346][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.561638][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.561871][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d6df00 [ 1328.562213][ T32] r4:00000000 [ 1328.562341][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.562704][ T32] r9:84742400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f187000 [ 1328.562891][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.563174][ T32] r5:00001000 r4:e06f9000 [ 1328.563321][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.563702][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.564176][ T32] r5:84c2e754 r4:84c2e400 [ 1328.564428][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.564876][ T32] r7:ddde40c0 r6:82c16200 r5:84c2e754 r4:84d75380 [ 1328.575305][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.575719][ T32] r10:84742400 r9:84d753ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.576046][ T32] r4:84d75380 [ 1328.576182][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.576660][ T32] r10:00000000 r9:e4899e78 r8:84d6c680 r7:84d75380 r6:80266ba4 r5:84742400 [ 1328.576904][ T32] r4:84d6d080 [ 1328.577053][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.577383][ T32] Exception stack(0xe489dfb0 to 0xe489dff8) [ 1328.577577][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1328.577894][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.578166][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.578355][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d6d080 [ 1328.578617][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.578870][ T32] INFO: task kworker/1:88:3989 blocked for more than 455 seconds. [ 1328.579130][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.579325][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.579593][ T32] task:kworker/1:88 state:D stack:0 pid:3989 tgid:3989 ppid:2 flags:0x00000000 [ 1328.580066][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.580230][ T32] Call trace: [ 1328.580333][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.580554][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e48a5da4 r5:84743c00 [ 1328.580778][ T32] r4:84743c00 [ 1328.580935][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.581168][ T32] r5:84743c00 r4:827171e0 [ 1328.581534][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.581929][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.582301][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48a5e20 [ 1328.582595][ T32] r4:00000000 [ 1328.582728][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.582933][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.583221][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.583654][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d69080 [ 1328.583943][ T32] r4:00000000 [ 1328.584201][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.584518][ T32] r9:84743c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f18b000 [ 1328.584792][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.595274][ T32] r5:00001000 r4:e0729000 [ 1328.595502][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.595807][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.596103][ T32] r5:84c2ef54 r4:84c2ec00 [ 1328.596274][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.596745][ T32] r7:ddde40c0 r6:82c16200 r5:84c2ef54 r4:84d75400 [ 1328.596993][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.597309][ T32] r10:84743c00 r9:84d7542c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.597771][ T32] r4:84d75400 [ 1328.597973][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.598448][ T32] r10:00000000 r9:e4899e78 r8:84d69180 r7:84d75400 r6:80266ba4 r5:84743c00 [ 1328.598722][ T32] r4:84d69000 [ 1328.598834][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.599026][ T32] Exception stack(0xe48a5fb0 to 0xe48a5ff8) [ 1328.599396][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1328.599769][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.600106][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.600418][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d69000 [ 1328.600594][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.600893][ T32] INFO: task kworker/1:89:3990 blocked for more than 455 seconds. [ 1328.601239][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.601569][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.601878][ T32] task:kworker/1:89 state:D stack:0 pid:3990 tgid:3990 ppid:2 flags:0x00000000 [ 1328.602166][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.602372][ T32] Call trace: [ 1328.602655][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.603021][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e48a9da4 r5:84176000 [ 1328.603459][ T32] r4:84176000 [ 1328.603599][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.604107][ T32] r5:84176000 r4:827171e0 [ 1328.604235][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.604576][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.604811][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48a9e20 [ 1328.615393][ T32] r4:00000000 [ 1328.615601][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.615873][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.616183][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.616403][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d69300 [ 1328.616685][ T32] r4:00000000 [ 1328.616794][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.617040][ T32] r9:84176000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f18d000 [ 1328.617220][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.617495][ T32] r5:00001000 r4:e0733000 [ 1328.617760][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.618035][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.618318][ T32] r5:84c2f354 r4:84c2f000 [ 1328.618544][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.618892][ T32] r7:ddde40c0 r6:82c16200 r5:84c2f354 r4:84d75480 [ 1328.619099][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.619323][ T32] r10:84176000 r9:84d754ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.619744][ T32] r4:84d75480 [ 1328.619889][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.620189][ T32] r10:00000000 r9:e48a5e78 r8:84d61440 r7:84d75480 r6:80266ba4 r5:84176000 [ 1328.620467][ T32] r4:84d69000 [ 1328.620646][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.621066][ T32] Exception stack(0xe48a9fb0 to 0xe48a9ff8) [ 1328.621303][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1328.621639][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.621875][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.622080][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d69000 [ 1328.622304][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.622775][ T32] INFO: task kworker/1:90:3992 blocked for more than 455 seconds. [ 1328.622956][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.623246][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.623612][ T32] task:kworker/1:90 state:D stack:0 pid:3992 tgid:3992 ppid:2 flags:0x00000000 [ 1328.624112][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.624339][ T32] Call trace: [ 1328.624447][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.624708][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e48b1da4 r5:84173c00 [ 1328.635279][ T32] r4:84173c00 [ 1328.635477][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.635765][ T32] r5:84173c00 r4:827171e0 [ 1328.635880][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.636377][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.637096][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48b1e20 [ 1328.637473][ T32] r4:00000000 [ 1328.637568][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.637827][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.638109][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.638419][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d69400 [ 1328.638746][ T32] r4:00000000 [ 1328.638846][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.639087][ T32] r9:84173c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f18f000 [ 1328.639301][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.639714][ T32] r5:00001000 r4:e073f000 [ 1328.639927][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.640197][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.640453][ T32] r5:84c2f754 r4:84c2f400 [ 1328.640769][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.641266][ T32] r7:ddde40c0 r6:82c16200 r5:84c2f754 r4:84d75500 [ 1328.641411][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.641800][ T32] r10:84173c00 r9:84d7552c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.642098][ T32] r4:84d75500 [ 1328.642195][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.642447][ T32] r10:00000000 r9:e48a9e78 r8:84d61640 r7:84d75500 r6:80266ba4 r5:84173c00 [ 1328.642814][ T32] r4:84d69280 [ 1328.643048][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.643473][ T32] Exception stack(0xe48b1fb0 to 0xe48b1ff8) [ 1328.643634][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1328.643870][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.644367][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.644624][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d69280 [ 1328.655288][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.655718][ T32] INFO: task kworker/1:91:3994 blocked for more than 455 seconds. [ 1328.656050][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.656226][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.656420][ T32] task:kworker/1:91 state:D stack:0 pid:3994 tgid:3994 ppid:2 flags:0x00000000 [ 1328.656690][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.656989][ T32] Call trace: [ 1328.657138][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.657576][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e48b5da4 r5:84174800 [ 1328.657807][ T32] r4:84174800 [ 1328.657898][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.658360][ T32] r5:84174800 r4:827171e0 [ 1328.658485][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.658819][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.659257][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48b5e20 [ 1328.659664][ T32] r4:00000000 [ 1328.659754][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.660044][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.660423][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.660866][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d69600 [ 1328.661152][ T32] r4:00000000 [ 1328.661302][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.661829][ T32] r9:84174800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f191000 [ 1328.662276][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.662742][ T32] r5:00001000 r4:e0763000 [ 1328.662913][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.663677][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.664162][ T32] r5:84c2fb54 r4:84c2f800 [ 1328.664534][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.664854][ T32] r7:ddde40c0 r6:82c16200 r5:84c2fb54 r4:84d75580 [ 1328.675378][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.675807][ T32] r10:84174800 r9:84d755ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.676051][ T32] r4:84d75580 [ 1328.676227][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.676559][ T32] r10:00000000 r9:e48b1e78 r8:84d61740 r7:84d75580 r6:80266ba4 r5:84174800 [ 1328.676790][ T32] r4:84d693c0 [ 1328.676909][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.677121][ T32] Exception stack(0xe48b5fb0 to 0xe48b5ff8) [ 1328.677258][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1328.677470][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.677706][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.677974][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d693c0 [ 1328.678163][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.678362][ T32] INFO: task kworker/1:92:3996 blocked for more than 455 seconds. [ 1328.678573][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.678732][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.678978][ T32] task:kworker/1:92 state:D stack:0 pid:3996 tgid:3996 ppid:2 flags:0x00000000 [ 1328.679224][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.679441][ T32] Call trace: [ 1328.679545][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.679759][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e48b9da4 r5:84173000 [ 1328.680029][ T32] r4:84173000 [ 1328.680137][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.680385][ T32] r5:84173000 r4:827171e0 [ 1328.680567][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.680894][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.681215][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48b9e20 [ 1328.681514][ T32] r4:00000000 [ 1328.681670][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.681915][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.682147][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.682373][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d69740 [ 1328.682561][ T32] r4:00000000 [ 1328.682651][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.682873][ T32] r9:84173000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f193000 [ 1328.683077][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.683320][ T32] r5:00001000 r4:e076f000 [ 1328.683445][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.683638][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.683918][ T32] r5:84c2ff54 r4:84c2fc00 [ 1328.684052][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.684387][ T32] r7:ddde40c0 r6:82c16200 r5:84c2ff54 r4:84d75600 [ 1328.684583][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.684931][ T32] r10:84173000 r9:84d7562c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.695669][ T32] r4:84d75600 [ 1328.695783][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.696039][ T32] r10:00000000 r9:e48b5e78 r8:84d61840 r7:84d75600 r6:80266ba4 r5:84173000 [ 1328.696274][ T32] r4:84d69580 [ 1328.696381][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.696618][ T32] Exception stack(0xe48b9fb0 to 0xe48b9ff8) [ 1328.696860][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1328.697112][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.697323][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.697514][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d69580 [ 1328.697704][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.697901][ T32] INFO: task kworker/1:93:3997 blocked for more than 455 seconds. [ 1328.698113][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.698259][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.698456][ T32] task:kworker/1:93 state:D stack:0 pid:3997 tgid:3997 ppid:2 flags:0x00000000 [ 1328.698696][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.698885][ T32] Call trace: [ 1328.699010][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.699249][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e48bdda4 r5:84170000 [ 1328.699489][ T32] r4:84170000 [ 1328.699574][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.699864][ T32] r5:84170000 r4:827171e0 [ 1328.700005][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.700300][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.700542][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48bde20 [ 1328.700942][ T32] r4:00000000 [ 1328.701096][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.701364][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.701638][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.701880][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d69b00 [ 1328.702082][ T32] r4:00000000 [ 1328.702176][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.702392][ T32] r9:84170000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f199000 [ 1328.702651][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.702976][ T32] r5:00001000 r4:e087b000 [ 1328.703086][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.703299][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.703528][ T32] r5:84de0b54 r4:84de0800 [ 1328.703631][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.703896][ T32] r7:ddde40c0 r6:82c16200 r5:84de0b54 r4:84d75680 [ 1328.704171][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.704384][ T32] r10:84170000 r9:84d756ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.704670][ T32] r4:84d75680 [ 1328.704757][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.715244][ T32] r10:00000000 r9:e48b9e78 r8:84d61940 r7:84d75680 r6:80266ba4 r5:84170000 [ 1328.715588][ T32] r4:84d69580 [ 1328.715746][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.716021][ T32] Exception stack(0xe48bdfb0 to 0xe48bdff8) [ 1328.716289][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1328.716569][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.716895][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.717114][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d69580 [ 1328.717353][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.717645][ T32] INFO: task kworker/1:94:4000 blocked for more than 455 seconds. [ 1328.717902][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.718075][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.718329][ T32] task:kworker/1:94 state:D stack:0 pid:4000 tgid:4000 ppid:2 flags:0x00000000 [ 1328.718625][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.718923][ T32] Call trace: [ 1328.719059][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.719289][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e48c1da4 r5:84172400 [ 1328.719461][ T32] r4:84172400 [ 1328.719567][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.719797][ T32] r5:84172400 r4:827171e0 [ 1328.719936][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.720267][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.720520][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48c1e20 [ 1328.720718][ T32] r4:00000000 [ 1328.720804][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.721105][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.721414][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.721704][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d69840 [ 1328.721900][ T32] r4:00000000 [ 1328.722012][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.722218][ T32] r9:84172400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f195000 [ 1328.722453][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.722711][ T32] r5:00001000 r4:e0781000 [ 1328.722874][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.723185][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.723442][ T32] r5:84de0354 r4:84de0000 [ 1328.723554][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.723888][ T32] r7:ddde40c0 r6:82c16200 r5:84de0354 r4:84d75700 [ 1328.724095][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.724490][ T32] r10:84172400 r9:84d7572c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.724747][ T32] r4:84d75700 [ 1328.724915][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.735664][ T32] r10:00000000 r9:e48bde78 r8:84d61a40 r7:84d75700 r6:80266ba4 r5:84172400 [ 1328.735911][ T32] r4:84d69800 [ 1328.736030][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.736381][ T32] Exception stack(0xe48c1fb0 to 0xe48c1ff8) [ 1328.736584][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1328.736954][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.737281][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.737456][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d69800 [ 1328.737641][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.737885][ T32] INFO: task kworker/1:95:4002 blocked for more than 455 seconds. [ 1328.738133][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.738344][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.738625][ T32] task:kworker/1:95 state:D stack:0 pid:4002 tgid:4002 ppid:2 flags:0x00000000 [ 1328.738902][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.739134][ T32] Call trace: [ 1328.739231][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.739456][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e48adda4 r5:84744800 [ 1328.739682][ T32] r4:84744800 [ 1328.739855][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.740114][ T32] r5:84744800 r4:827171e0 [ 1328.740244][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.740506][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.740819][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48ade20 [ 1328.741175][ T32] r4:00000000 [ 1328.741275][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.741478][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.741716][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.741950][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d69a00 [ 1328.742143][ T32] r4:00000000 [ 1328.742244][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.742529][ T32] r9:84744800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f197000 [ 1328.742783][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.743051][ T32] r5:00001000 r4:e078d000 [ 1328.743208][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.743532][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.743825][ T32] r5:84de0754 r4:84de0400 [ 1328.743945][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.744171][ T32] r7:ddde40c0 r6:82c16200 r5:84de0754 r4:84d75780 [ 1328.744393][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.744592][ T32] r10:84744800 r9:84d757ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.744786][ T32] r4:84d75780 [ 1328.755263][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.755664][ T32] r10:00000000 r9:e48bde78 r8:84d69bc0 r7:84d75780 r6:80266ba4 r5:84744800 [ 1328.755850][ T32] r4:84d69980 [ 1328.755954][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.756201][ T32] Exception stack(0xe48adfb0 to 0xe48adff8) [ 1328.756354][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1328.756603][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.756911][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.757149][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d69980 [ 1328.757329][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.757510][ T32] INFO: task kworker/1:96:4005 blocked for more than 455 seconds. [ 1328.757712][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.757992][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.758735][ T32] task:kworker/1:96 state:D stack:0 pid:4005 tgid:4005 ppid:2 flags:0x00000000 [ 1328.759341][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.759892][ T32] Call trace: [ 1328.760203][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.760703][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e48a1da4 r5:84746c00 [ 1328.761041][ T32] r4:84746c00 [ 1328.761335][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.761688][ T32] r5:84746c00 r4:827171e0 [ 1328.761835][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.762270][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.762557][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48a1e20 [ 1328.763257][ T32] r4:00000000 [ 1328.763424][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.763626][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.763818][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.764076][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d69cc0 [ 1328.764329][ T32] r4:00000000 [ 1328.764456][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.764689][ T32] r9:84746c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f19b000 [ 1328.775429][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.776034][ T32] r5:00001000 r4:e48c3000 [ 1328.776223][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.776639][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.777233][ T32] r5:84de0f54 r4:84de0c00 [ 1328.777458][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.777878][ T32] r7:ddde40c0 r6:82c16200 r5:84de0f54 r4:84d75800 [ 1328.778258][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.778615][ T32] r10:84746c00 r9:84d7582c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.778985][ T32] r4:84d75800 [ 1328.779206][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.779594][ T32] r10:00000000 r9:e48bde78 r8:84d61ac0 r7:84d75800 r6:80266ba4 r5:84746c00 [ 1328.779946][ T32] r4:84d69ac0 [ 1328.780158][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.780530][ T32] Exception stack(0xe48a1fb0 to 0xe48a1ff8) [ 1328.780906][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1328.781377][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.781765][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.782118][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d69ac0 [ 1328.782407][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.782787][ T32] INFO: task kworker/1:97:4006 blocked for more than 455 seconds. [ 1328.783225][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.783460][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.783768][ T32] task:kworker/1:97 state:D stack:0 pid:4006 tgid:4006 ppid:2 flags:0x00000000 [ 1328.784247][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.784535][ T32] Call trace: [ 1328.784749][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.805397][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e48d1da4 r5:84171800 [ 1328.805882][ T32] r4:84171800 [ 1328.806056][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.806516][ T32] r5:84171800 r4:827171e0 [ 1328.806741][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.808124][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.808918][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48d1e20 [ 1328.809579][ T32] r4:00000000 [ 1328.809758][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.810383][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.811521][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.811893][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d69e80 [ 1328.812514][ T32] r4:00000000 [ 1328.812696][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.813149][ T32] r9:84171800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f19d000 [ 1328.814165][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.814776][ T32] r5:00001000 r4:e48c9000 [ 1328.825455][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.826018][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.826456][ T32] r5:84de1354 r4:84de1000 [ 1328.826676][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.827406][ T32] r7:ddde40c0 r6:82c16200 r5:84de1354 r4:84d75880 [ 1328.827820][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.828262][ T32] r10:84171800 r9:84d758ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.828641][ T32] r4:84d75880 [ 1328.828921][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.829215][ T32] r10:00000000 r9:e48a1e78 r8:84d61bc0 r7:84d75880 r6:80266ba4 r5:84171800 [ 1328.829428][ T32] r4:84d69700 [ 1328.829517][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.829747][ T32] Exception stack(0xe48d1fb0 to 0xe48d1ff8) [ 1328.829917][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1328.830181][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.830645][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.831023][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d69700 [ 1328.831392][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.831899][ T32] INFO: task kworker/1:98:4008 blocked for more than 455 seconds. [ 1328.832252][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.832576][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.832931][ T32] task:kworker/1:98 state:D stack:0 pid:4008 tgid:4008 ppid:2 flags:0x00000000 [ 1328.833412][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.833598][ T32] Call trace: [ 1328.833764][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.834010][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e48d9da4 r5:84175400 [ 1328.834746][ T32] r4:84175400 [ 1328.845369][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.845807][ T32] r5:84175400 r4:827171e0 [ 1328.846037][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.846497][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.847009][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48d9e20 [ 1328.848027][ T32] r4:00000000 [ 1328.848261][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.848756][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.849153][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.849434][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5a3c0 [ 1328.849681][ T32] r4:00000000 [ 1328.849778][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.850064][ T32] r9:84175400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1a7000 [ 1328.850362][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.850645][ T32] r5:00001000 r4:e8901000 [ 1328.850773][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.850996][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.851359][ T32] r5:84de2354 r4:84de2000 [ 1328.851480][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.851972][ T32] r7:ddde40c0 r6:82c16200 r5:84de2354 r4:84d75900 [ 1328.852133][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.852454][ T32] r10:84175400 r9:84d7592c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.852765][ T32] r4:84d75900 [ 1328.852975][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.853291][ T32] r10:00000000 r9:e48d1e78 r8:84d61cc0 r7:84d75900 r6:80266ba4 r5:84175400 [ 1328.853562][ T32] r4:84d69d40 [ 1328.853687][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.853933][ T32] Exception stack(0xe48d9fb0 to 0xe48d9ff8) [ 1328.854151][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1328.854347][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.854585][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.854780][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d69d40 [ 1328.865263][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.865604][ T32] INFO: task kworker/1:99:4009 blocked for more than 455 seconds. [ 1328.865834][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.866044][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.866270][ T32] task:kworker/1:99 state:D stack:0 pid:4009 tgid:4009 ppid:2 flags:0x00000000 [ 1328.866577][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.866790][ T32] Call trace: [ 1328.866895][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.867148][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e48e5da4 r5:84176c00 [ 1328.867415][ T32] r4:84176c00 [ 1328.867522][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.867794][ T32] r5:84176c00 r4:827171e0 [ 1328.867917][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.868161][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.868494][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48e5e20 [ 1328.868676][ T32] r4:00000000 [ 1328.868798][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.869122][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.869493][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.869777][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d69f80 [ 1328.870095][ T32] r4:00000000 [ 1328.870179][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.870470][ T32] r9:84176c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f19f000 [ 1328.870692][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.871088][ T32] r5:00001000 r4:e48db000 [ 1328.871252][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.871529][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.871805][ T32] r5:84de1754 r4:84de1400 [ 1328.871915][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.872193][ T32] r7:ddde40c0 r6:82c16200 r5:84de1754 r4:84d75980 [ 1328.872374][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.872687][ T32] r10:84176c00 r9:84d759ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.872900][ T32] r4:84d75980 [ 1328.873004][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.873215][ T32] r10:00000000 r9:e48d9e78 r8:84d61dc0 r7:84d75980 r6:80266ba4 r5:84176c00 [ 1328.873544][ T32] r4:84d69700 [ 1328.873651][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.873906][ T32] Exception stack(0xe48e5fb0 to 0xe48e5ff8) [ 1328.874118][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1328.874358][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.874618][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.874792][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d69700 [ 1328.885254][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.885636][ T32] INFO: task kworker/1:100:4012 blocked for more than 455 seconds. [ 1328.885880][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.886079][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.886389][ T32] task:kworker/1:100 state:D stack:0 pid:4012 tgid:4012 ppid:2 flags:0x00000000 [ 1328.887098][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.887441][ T32] Call trace: [ 1328.887582][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.887917][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e48cdda4 r5:84024800 [ 1328.888220][ T32] r4:84024800 [ 1328.888351][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.888744][ T32] r5:84024800 r4:827171e0 [ 1328.889206][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.889790][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.890278][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48cde20 [ 1328.890791][ T32] r4:00000000 [ 1328.891112][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.892022][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.892503][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.892717][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5a180 [ 1328.892931][ T32] r4:00000000 [ 1328.893045][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.893320][ T32] r9:84024800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1a3000 [ 1328.893599][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.894131][ T32] r5:00001000 r4:e48ef000 [ 1328.894390][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.905243][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.905675][ T32] r5:84de1b54 r4:84de1800 [ 1328.905818][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.906503][ T32] r7:ddde40c0 r6:82c16200 r5:84de1b54 r4:84d75a00 [ 1328.906724][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.906972][ T32] r10:84024800 r9:84d75a2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.907169][ T32] r4:84d75a00 [ 1328.907265][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.907533][ T32] r10:00000000 r9:e48d9e78 r8:84d61ec0 r7:84d75a00 r6:80266ba4 r5:84024800 [ 1328.908192][ T32] r4:84d5a040 [ 1328.908305][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.908904][ T32] Exception stack(0xe48cdfb0 to 0xe48cdff8) [ 1328.909568][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1328.910087][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.910720][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.911177][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d5a040 [ 1328.911362][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.911574][ T32] INFO: task kworker/1:101:4015 blocked for more than 455 seconds. [ 1328.911748][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.911915][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.912796][ T32] task:kworker/1:101 state:D stack:0 pid:4015 tgid:4015 ppid:2 flags:0x00000000 [ 1328.913449][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.913757][ T32] Call trace: [ 1328.913862][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.914524][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e8909da4 r5:84639800 [ 1328.925370][ T32] r4:84639800 [ 1328.925592][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.925845][ T32] r5:84639800 r4:827171e0 [ 1328.925958][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.926320][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.926797][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8909e20 [ 1328.927019][ T32] r4:00000000 [ 1328.927109][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.927481][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.927764][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.928005][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5a280 [ 1328.928502][ T32] r4:00000000 [ 1328.928597][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.929116][ T32] r9:84639800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1a5000 [ 1328.929418][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.929652][ T32] r5:00001000 r4:e48f5000 [ 1328.929866][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.930171][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.930537][ T32] r5:84de1f54 r4:84de1c00 [ 1328.930657][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.931044][ T32] r7:ddde40c0 r6:82c16200 r5:84de1f54 r4:84d75a80 [ 1328.931271][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.931602][ T32] r10:84639800 r9:84d75aac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.931783][ T32] r4:84d75a80 [ 1328.931872][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.932079][ T32] r10:00000000 r9:e48d9e78 r8:84d6d180 r7:84d75a80 r6:80266ba4 r5:84639800 [ 1328.932317][ T32] r4:84d5a240 [ 1328.932413][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.932761][ T32] Exception stack(0xe8909fb0 to 0xe8909ff8) [ 1328.932958][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1328.933283][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.933893][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.934107][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d5a240 [ 1328.934626][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.945280][ T32] INFO: task kworker/1:102:4017 blocked for more than 455 seconds. [ 1328.945625][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.945776][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.946058][ T32] task:kworker/1:102 state:D stack:0 pid:4017 tgid:4017 ppid:2 flags:0x00000000 [ 1328.946329][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.946633][ T32] Call trace: [ 1328.946778][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.947218][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e8915da4 r5:84638000 [ 1328.947423][ T32] r4:84638000 [ 1328.947517][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.947871][ T32] r5:84638000 r4:827171e0 [ 1328.948062][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.949011][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.949283][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8915e20 [ 1328.949744][ T32] r4:00000000 [ 1328.949839][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.950116][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.950347][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.950942][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5acc0 [ 1328.951347][ T32] r4:00000000 [ 1328.951709][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.952168][ T32] r9:84638000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1b9000 [ 1328.952648][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.953020][ T32] r5:00001000 r4:e896f000 [ 1328.953157][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.953534][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.953814][ T32] r5:84de3b54 r4:84de3800 [ 1328.953926][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.954844][ T32] r7:ddde40c0 r6:82c16200 r5:84de3b54 r4:84d75b00 [ 1328.965392][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.965807][ T32] r10:84638000 r9:84d75b2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.966034][ T32] r4:84d75b00 [ 1328.966187][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.966623][ T32] r10:00000000 r9:e48d9e78 r8:84d5c180 r7:84d75b00 r6:80266ba4 r5:84638000 [ 1328.967055][ T32] r4:84d5a300 [ 1328.967174][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.967565][ T32] Exception stack(0xe8915fb0 to 0xe8915ff8) [ 1328.968012][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1328.968252][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.968478][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.968907][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d5a300 [ 1328.969488][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.969730][ T32] INFO: task kworker/1:103:4018 blocked for more than 455 seconds. [ 1328.969963][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.970337][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1328.970864][ T32] task:kworker/1:103 state:D stack:0 pid:4018 tgid:4018 ppid:2 flags:0x00000000 [ 1328.971569][ T32] Workqueue: events bpf_prog_free_deferred [ 1328.971738][ T32] Call trace: [ 1328.971950][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1328.972480][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e8919da4 r5:84638c00 [ 1328.973167][ T32] r4:84638c00 [ 1328.973381][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1328.973947][ T32] r5:84638c00 r4:827171e0 [ 1328.974059][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1328.974777][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1328.985222][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8919e20 [ 1328.985532][ T32] r4:00000000 [ 1328.985624][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1328.985885][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1328.986241][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1328.986456][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5a500 [ 1328.986823][ T32] r4:00000000 [ 1328.987046][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1328.987706][ T32] r9:84638c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1a9000 [ 1328.988012][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1328.988469][ T32] r5:00001000 r4:e891b000 [ 1328.988754][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1328.989335][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1328.989532][ T32] r5:84de2754 r4:84de2400 [ 1328.989659][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1328.989886][ T32] r7:ddde40c0 r6:82c16200 r5:84de2754 r4:84d75b80 [ 1328.990310][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1328.991064][ T32] r10:84638c00 r9:84d75bac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1328.991458][ T32] r4:84d75b80 [ 1328.991552][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1328.991755][ T32] r10:00000000 r9:e8915e78 r8:84d5c280 r7:84d75b80 r6:80266ba4 r5:84638c00 [ 1328.992059][ T32] r4:84d5a300 [ 1328.992299][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1328.992634][ T32] Exception stack(0xe8919fb0 to 0xe8919ff8) [ 1328.992806][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1328.993113][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1328.993775][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1328.994003][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d5a300 [ 1328.994173][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1328.994362][ T32] INFO: task kworker/1:104:4020 blocked for more than 455 seconds. [ 1328.994538][ T32] Not tainted 6.11.0-syzkaller #0 [ 1328.994904][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.005630][ T32] task:kworker/1:104 state:D stack:0 pid:4020 tgid:4020 ppid:2 flags:0x00000000 [ 1329.005984][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.006246][ T32] Call trace: [ 1329.006358][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.006595][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e8929da4 r5:8463a400 [ 1329.006844][ T32] r4:8463a400 [ 1329.006963][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.007354][ T32] r5:8463a400 r4:827171e0 [ 1329.007518][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.007767][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.008021][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8929e20 [ 1329.008284][ T32] r4:00000000 [ 1329.008397][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.008606][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.009345][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.009909][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5a640 [ 1329.010155][ T32] r4:00000000 [ 1329.010310][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.010552][ T32] r9:8463a400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1ab000 [ 1329.010745][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.010955][ T32] r5:00001000 r4:e8921000 [ 1329.011083][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.011317][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.011742][ T32] r5:84de2b54 r4:84de2800 [ 1329.011962][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.012206][ T32] r7:ddde40c0 r6:82c16200 r5:84de2b54 r4:84d75c00 [ 1329.012384][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.012774][ T32] r10:8463a400 r9:84d75c2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.013040][ T32] r4:84d75c00 [ 1329.013149][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.013642][ T32] r10:00000000 r9:e8915e78 r8:84d5c440 r7:84d75c00 r6:80266ba4 r5:8463a400 [ 1329.013777][ T32] r4:84d5a440 [ 1329.013854][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.014030][ T32] Exception stack(0xe8929fb0 to 0xe8929ff8) [ 1329.014181][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1329.014512][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.014935][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.025625][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d5a440 [ 1329.025871][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.026094][ T32] INFO: task kworker/1:105:4022 blocked for more than 455 seconds. [ 1329.026282][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.026474][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.026701][ T32] task:kworker/1:105 state:D stack:0 pid:4022 tgid:4022 ppid:2 flags:0x00000000 [ 1329.026999][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.027156][ T32] Call trace: [ 1329.027261][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.027538][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e8935da4 r5:8463c800 [ 1329.027824][ T32] r4:8463c800 [ 1329.027924][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.028192][ T32] r5:8463c800 r4:827171e0 [ 1329.028318][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.028545][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.028734][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8935e20 [ 1329.028901][ T32] r4:00000000 [ 1329.029005][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.029166][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.029327][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.029623][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5a7c0 [ 1329.029947][ T32] r4:00000000 [ 1329.030028][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.030414][ T32] r9:8463c800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1ad000 [ 1329.030553][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.030729][ T32] r5:00001000 r4:e8937000 [ 1329.030910][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.031085][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.031257][ T32] r5:84de2f54 r4:84de2c00 [ 1329.031381][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.031846][ T32] r7:ddde40c0 r6:82c16200 r5:84de2f54 r4:84d75c80 [ 1329.031988][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.032162][ T32] r10:8463c800 r9:84d75cac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.032512][ T32] r4:84d75c80 [ 1329.032584][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.032765][ T32] r10:00000000 r9:e8915e78 r8:84d5c640 r7:84d75c80 r6:80266ba4 r5:8463c800 [ 1329.033040][ T32] r4:84d5a580 [ 1329.033123][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.033285][ T32] Exception stack(0xe8935fb0 to 0xe8935ff8) [ 1329.033444][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1329.033680][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.033892][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.034063][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d5a580 [ 1329.034207][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.034430][ T32] INFO: task kworker/1:106:4024 blocked for more than 455 seconds. [ 1329.034671][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.034794][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.045300][ T32] task:kworker/1:106 state:D stack:0 pid:4024 tgid:4024 ppid:2 flags:0x00000000 [ 1329.045771][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.045960][ T32] Call trace: [ 1329.046071][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.046282][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e8949da4 r5:8463bc00 [ 1329.046521][ T32] r4:8463bc00 [ 1329.046608][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.046817][ T32] r5:8463bc00 r4:827171e0 [ 1329.046914][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.047161][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.047395][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8949e20 [ 1329.047564][ T32] r4:00000000 [ 1329.047643][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.047807][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.048070][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.048249][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5a840 [ 1329.048386][ T32] r4:00000000 [ 1329.048527][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.048688][ T32] r9:8463bc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1af000 [ 1329.048846][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.049068][ T32] r5:00001000 r4:e893d000 [ 1329.049179][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.049435][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.049675][ T32] r5:84de3354 r4:84de3000 [ 1329.049804][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.050037][ T32] r7:ddde40c0 r6:82c16200 r5:84de3354 r4:84d75d00 [ 1329.050170][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.050366][ T32] r10:8463bc00 r9:84d75d2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.050527][ T32] r4:84d75d00 [ 1329.050639][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.050853][ T32] r10:00000000 r9:e8915e78 r8:84d5c7c0 r7:84d75d00 r6:80266ba4 r5:8463bc00 [ 1329.051122][ T32] r4:84d5a880 [ 1329.051327][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.051483][ T32] Exception stack(0xe8949fb0 to 0xe8949ff8) [ 1329.051722][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1329.051888][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.052066][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.052242][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d5a880 [ 1329.052409][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.052569][ T32] INFO: task kworker/1:107:4026 blocked for more than 455 seconds. [ 1329.052714][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.052876][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.053113][ T32] task:kworker/1:107 state:D stack:0 pid:4026 tgid:4026 ppid:2 flags:0x00000000 [ 1329.053342][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.053500][ T32] Call trace: [ 1329.053611][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.053794][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e8959da4 r5:8463d400 [ 1329.053954][ T32] r4:8463d400 [ 1329.054043][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.054223][ T32] r5:8463d400 r4:827171e0 [ 1329.054398][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.054650][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.065254][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8959e20 [ 1329.065540][ T32] r4:00000000 [ 1329.065632][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.065841][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.066202][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.066421][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5aa00 [ 1329.066587][ T32] r4:00000000 [ 1329.066854][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.067095][ T32] r9:8463d400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1b1000 [ 1329.067358][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.067678][ T32] r5:00001000 r4:e894f000 [ 1329.067793][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.068035][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.068319][ T32] r5:84de3754 r4:84de3400 [ 1329.068431][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.068738][ T32] r7:ddde40c0 r6:82c16200 r5:84de3754 r4:84d75d80 [ 1329.068897][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.069185][ T32] r10:8463d400 r9:84d75dac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.069375][ T32] r4:84d75d80 [ 1329.069454][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.069664][ T32] r10:00000000 r9:e8915e78 r8:84d5c980 r7:84d75d80 r6:80266ba4 r5:8463d400 [ 1329.069874][ T32] r4:84d5aac0 [ 1329.069953][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.070111][ T32] Exception stack(0xe8959fb0 to 0xe8959ff8) [ 1329.070227][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1329.070445][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.070633][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.070860][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d5aac0 [ 1329.071043][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.071227][ T32] INFO: task kworker/1:108:4032 blocked for more than 455 seconds. [ 1329.071389][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.071537][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.071712][ T32] task:kworker/1:108 state:D stack:0 pid:4032 tgid:4032 ppid:2 flags:0x00000000 [ 1329.071983][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.072188][ T32] Call trace: [ 1329.072305][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.072553][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e48edda4 r5:8463e000 [ 1329.072771][ T32] r4:8463e000 [ 1329.072880][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.073160][ T32] r5:8463e000 r4:827171e0 [ 1329.073296][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.073500][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.073768][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48ede20 [ 1329.073971][ T32] r4:00000000 [ 1329.074052][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.074258][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.074495][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.074688][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5ac80 [ 1329.085225][ T32] r4:00000000 [ 1329.085408][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.085669][ T32] r9:8463e000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1bf000 [ 1329.085868][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.086142][ T32] r5:00001000 r4:ea989000 [ 1329.086244][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.086426][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.086786][ T32] r5:84de4354 r4:84de4000 [ 1329.086888][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.087161][ T32] r7:ddde40c0 r6:82c16200 r5:84de4354 r4:84d75e00 [ 1329.087315][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.087562][ T32] r10:8463e000 r9:84d75e2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.087836][ T32] r4:84d75e00 [ 1329.087917][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.088160][ T32] r10:00000000 r9:e8915e78 r8:84d5cd00 r7:84d75e00 r6:80266ba4 r5:8463e000 [ 1329.088363][ T32] r4:84d5ac40 [ 1329.088435][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.088640][ T32] Exception stack(0xe48edfb0 to 0xe48edff8) [ 1329.088780][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1329.089001][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.089228][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.089436][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d5ac40 [ 1329.089601][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.089792][ T32] INFO: task kworker/1:109:4033 blocked for more than 455 seconds. [ 1329.089936][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.090050][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.090187][ T32] task:kworker/1:109 state:D stack:0 pid:4033 tgid:4033 ppid:2 flags:0x00000000 [ 1329.090590][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.090785][ T32] Call trace: [ 1329.090880][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.091056][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e896dda4 r5:8463ec00 [ 1329.091239][ T32] r4:8463ec00 [ 1329.091345][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.091658][ T32] r5:8463ec00 r4:827171e0 [ 1329.091748][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.091962][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.092175][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e896de20 [ 1329.092311][ T32] r4:00000000 [ 1329.092422][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.092897][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.093181][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.093475][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5af00 [ 1329.093613][ T32] r4:00000000 [ 1329.093712][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.093897][ T32] r9:8463ec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1bd000 [ 1329.094180][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.094467][ T32] r5:00001000 r4:e897b000 [ 1329.094558][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.105305][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.105661][ T32] r5:84de3f54 r4:84de3c00 [ 1329.105899][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.106139][ T32] r7:ddde40c0 r6:82c16200 r5:84de3f54 r4:84d75e80 [ 1329.106279][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.106504][ T32] r10:8463ec00 r9:84d75eac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.106713][ T32] r4:84d75e80 [ 1329.106794][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.106969][ T32] r10:00000000 r9:e48ede78 r8:84d5cdc0 r7:84d75e80 r6:80266ba4 r5:8463ec00 [ 1329.107145][ T32] r4:84d5ae00 [ 1329.107252][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.107463][ T32] Exception stack(0xe896dfb0 to 0xe896dff8) [ 1329.107614][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1329.107787][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.108020][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.108178][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d5ae00 [ 1329.108338][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.108620][ T32] INFO: task kworker/1:110:4037 blocked for more than 455 seconds. [ 1329.108800][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.108968][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.109666][ T32] task:kworker/1:110 state:D stack:0 pid:4037 tgid:4037 ppid:2 flags:0x00000000 [ 1329.110265][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.110688][ T32] Call trace: [ 1329.110833][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.111268][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ea995da4 r5:84d08c00 [ 1329.111651][ T32] r4:84d08c00 [ 1329.111763][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.112252][ T32] r5:84d08c00 r4:827171e0 [ 1329.112483][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.112869][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.113197][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea995e20 [ 1329.113336][ T32] r4:00000000 [ 1329.113420][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.113674][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.113877][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.114057][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d46000 [ 1329.114239][ T32] r4:00000000 [ 1329.114358][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.114534][ T32] r9:84d08c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1c1000 [ 1329.114682][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.125293][ T32] r5:00001000 r4:ea997000 [ 1329.125486][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.125751][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.125989][ T32] r5:84de4754 r4:84de4400 [ 1329.126092][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.126380][ T32] r7:ddde40c0 r6:82c16200 r5:84de4754 r4:84d75f00 [ 1329.126529][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.126760][ T32] r10:84d08c00 r9:84d75f2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.126973][ T32] r4:84d75f00 [ 1329.127091][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.127304][ T32] r10:00000000 r9:e48ede78 r8:84d5c4c0 r7:84d75f00 r6:80266ba4 r5:84d08c00 [ 1329.127492][ T32] r4:84d5afc0 [ 1329.127579][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.127768][ T32] Exception stack(0xea995fb0 to 0xea995ff8) [ 1329.127912][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1329.128091][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.128274][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.128480][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d5afc0 [ 1329.128657][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.128808][ T32] INFO: task kworker/1:111:4040 blocked for more than 455 seconds. [ 1329.129037][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.129163][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.129330][ T32] task:kworker/1:111 state:D stack:0 pid:4040 tgid:4040 ppid:2 flags:0x00000000 [ 1329.129550][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.129743][ T32] Call trace: [ 1329.129831][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.130002][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ea9b1da4 r5:84d08000 [ 1329.130148][ T32] r4:84d08000 [ 1329.130225][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.130429][ T32] r5:84d08000 r4:827171e0 [ 1329.130522][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.130739][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.130932][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9b1e20 [ 1329.131115][ T32] r4:00000000 [ 1329.131207][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.131386][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.131598][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.131779][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d46180 [ 1329.132015][ T32] r4:00000000 [ 1329.132108][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.132302][ T32] r9:84d08000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1c3000 [ 1329.132474][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.132720][ T32] r5:00001000 r4:ea99d000 [ 1329.132818][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.133069][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.133263][ T32] r5:84de4b54 r4:84de4800 [ 1329.133355][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.133576][ T32] r7:ddde40c0 r6:82c16200 r5:84de4b54 r4:84d75f80 [ 1329.133726][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.133925][ T32] r10:84d08000 r9:84d75fac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.134119][ T32] r4:84d75f80 [ 1329.134194][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.134415][ T32] r10:00000000 r9:ea995e78 r8:84d5c340 r7:84d75f80 r6:80266ba4 r5:84d08000 [ 1329.134614][ T32] r4:84d46140 [ 1329.134713][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.145242][ T32] Exception stack(0xea9b1fb0 to 0xea9b1ff8) [ 1329.145503][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1329.145713][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.145925][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.146137][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d46140 [ 1329.146319][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.146547][ T32] INFO: task kworker/1:112:4041 blocked for more than 455 seconds. [ 1329.146737][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.146878][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.147104][ T32] task:kworker/1:112 state:D stack:0 pid:4041 tgid:4041 ppid:2 flags:0x00000000 [ 1329.147352][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.147531][ T32] Call trace: [ 1329.147623][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.147802][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ea9bdda4 r5:84d09800 [ 1329.147944][ T32] r4:84d09800 [ 1329.148069][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.148288][ T32] r5:84d09800 r4:827171e0 [ 1329.148380][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.148592][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.148790][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9bde20 [ 1329.149021][ T32] r4:00000000 [ 1329.149100][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.149271][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.149487][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.149670][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d69700 [ 1329.149901][ T32] r4:00000000 [ 1329.149980][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.150173][ T32] r9:84d09800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1ef000 [ 1329.150352][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.150557][ T32] r5:00001000 r4:e07f1000 [ 1329.150644][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.150833][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.151074][ T32] r5:84de6754 r4:84de6400 [ 1329.151187][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.151389][ T32] r7:ddde40c0 r6:82c16200 r5:84de6754 r4:84d4e000 [ 1329.151550][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.151768][ T32] r10:84d09800 r9:84d4e02c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.151990][ T32] r4:84d4e000 [ 1329.152066][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.152236][ T32] r10:00000000 r9:ea9b1e78 r8:84d613c0 r7:84d4e000 r6:80266ba4 r5:84d09800 [ 1329.152411][ T32] r4:84d46100 [ 1329.152492][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.152766][ T32] Exception stack(0xea9bdfb0 to 0xea9bdff8) [ 1329.152911][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1329.153082][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.153284][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.153418][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d46100 [ 1329.153628][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.153854][ T32] INFO: task kworker/1:113:4042 blocked for more than 455 seconds. [ 1329.154094][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.154245][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.154495][ T32] task:kworker/1:113 state:D stack:0 pid:4042 tgid:4042 ppid:2 flags:0x00000000 [ 1329.154832][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.165263][ T32] Call trace: [ 1329.165476][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.165725][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ea9adda4 r5:84d0b000 [ 1329.165919][ T32] r4:84d0b000 [ 1329.166047][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.166281][ T32] r5:84d0b000 r4:827171e0 [ 1329.166473][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.166816][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.167106][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9ade20 [ 1329.167312][ T32] r4:00000000 [ 1329.167425][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.167647][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.167890][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.168153][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d46480 [ 1329.168362][ T32] r4:00000000 [ 1329.168449][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.168650][ T32] r9:84d0b000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1c7000 [ 1329.168931][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.169141][ T32] r5:00001000 r4:ea9b9000 [ 1329.169254][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.169484][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.169715][ T32] r5:84de5354 r4:84de5000 [ 1329.169857][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.170152][ T32] r7:ddde40c0 r6:82c16200 r5:84de5354 r4:84d4e080 [ 1329.170371][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.170674][ T32] r10:84d0b000 r9:84d4e0ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.170982][ T32] r4:84d4e080 [ 1329.171125][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.171370][ T32] r10:00000000 r9:ea9bde78 r8:84d61240 r7:84d4e080 r6:80266ba4 r5:84d0b000 [ 1329.171601][ T32] r4:84d46100 [ 1329.171695][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.171896][ T32] Exception stack(0xea9adfb0 to 0xea9adff8) [ 1329.172080][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1329.172345][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.172596][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.172894][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d46100 [ 1329.173181][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.173383][ T32] INFO: task kworker/1:114:4045 blocked for more than 455 seconds. [ 1329.173567][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.173713][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.173945][ T32] task:kworker/1:114 state:D stack:0 pid:4045 tgid:4045 ppid:2 flags:0x00000000 [ 1329.174227][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.174400][ T32] Call trace: [ 1329.174521][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.174780][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ea9d9da4 r5:84d0bc00 [ 1329.185587][ T32] r4:84d0bc00 [ 1329.185814][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.186086][ T32] r5:84d0bc00 r4:827171e0 [ 1329.186193][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.186492][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.186777][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9d9e20 [ 1329.187038][ T32] r4:00000000 [ 1329.187164][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.187443][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.187730][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.188004][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d46580 [ 1329.188283][ T32] r4:00000000 [ 1329.188400][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.188640][ T32] r9:84d0bc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1c9000 [ 1329.188879][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.189130][ T32] r5:00001000 r4:ea9cb000 [ 1329.189243][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.189531][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.189889][ T32] r5:84de5754 r4:84de5400 [ 1329.189999][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.190224][ T32] r7:ddde40c0 r6:82c16200 r5:84de5754 r4:84d4e100 [ 1329.190379][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.190555][ T32] r10:84d0bc00 r9:84d4e12c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.190729][ T32] r4:84d4e100 [ 1329.190809][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.190992][ T32] r10:00000000 r9:ea9bde78 r8:84d51200 r7:84d4e100 r6:80266ba4 r5:84d0bc00 [ 1329.191159][ T32] r4:84d46500 [ 1329.191250][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.191424][ T32] Exception stack(0xea9d9fb0 to 0xea9d9ff8) [ 1329.191585][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1329.191737][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.191955][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.192139][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d46500 [ 1329.192331][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.192487][ T32] INFO: task kworker/1:115:4047 blocked for more than 455 seconds. [ 1329.192637][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.192765][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.192959][ T32] task:kworker/1:115 state:D stack:0 pid:4047 tgid:4047 ppid:2 flags:0x00000000 [ 1329.193369][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.193508][ T32] Call trace: [ 1329.193627][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.193820][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ea9e5da4 r5:84d0a400 [ 1329.193990][ T32] r4:84d0a400 [ 1329.194111][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.194310][ T32] r5:84d0a400 r4:827171e0 [ 1329.194404][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.194696][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.205301][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9e5e20 [ 1329.205560][ T32] r4:00000000 [ 1329.205661][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.205914][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.206257][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.206471][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d46700 [ 1329.206686][ T32] r4:00000000 [ 1329.206776][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.206962][ T32] r9:84d0a400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1cb000 [ 1329.207155][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.207361][ T32] r5:00001000 r4:ea9d5000 [ 1329.207452][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.207672][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.207892][ T32] r5:84de5b54 r4:84de5800 [ 1329.208011][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.208239][ T32] r7:ddde40c0 r6:82c16200 r5:84de5b54 r4:84d4e180 [ 1329.208426][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.208599][ T32] r10:84d0a400 r9:84d4e1ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.208745][ T32] r4:84d4e180 [ 1329.208893][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.209067][ T32] r10:00000000 r9:ea9bde78 r8:84d513c0 r7:84d4e180 r6:80266ba4 r5:84d0a400 [ 1329.209212][ T32] r4:84d46540 [ 1329.209316][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.209473][ T32] Exception stack(0xea9e5fb0 to 0xea9e5ff8) [ 1329.209662][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1329.209817][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.210043][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.210198][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d46540 [ 1329.210404][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.210598][ T32] INFO: task kworker/1:116:4049 blocked for more than 455 seconds. [ 1329.210790][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.210896][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.211061][ T32] task:kworker/1:116 state:D stack:0 pid:4049 tgid:4049 ppid:2 flags:0x00000000 [ 1329.211289][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.211422][ T32] Call trace: [ 1329.211527][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.211693][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ea9edda4 r5:84d0c800 [ 1329.211833][ T32] r4:84d0c800 [ 1329.211911][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.212110][ T32] r5:84d0c800 r4:827171e0 [ 1329.212201][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.212451][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.212656][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9ede20 [ 1329.212897][ T32] r4:00000000 [ 1329.213014][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.213406][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.213635][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.213899][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d46880 [ 1329.214137][ T32] r4:00000000 [ 1329.214240][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.214435][ T32] r9:84d0c800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1cd000 [ 1329.214629][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.225280][ T32] r5:00001000 r4:ea9ef000 [ 1329.225546][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.225865][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.226139][ T32] r5:84de5f54 r4:84de5c00 [ 1329.226274][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.226571][ T32] r7:ddde40c0 r6:82c16200 r5:84de5f54 r4:84d4e200 [ 1329.226928][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.227189][ T32] r10:84d0c800 r9:84d4e22c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.227439][ T32] r4:84d4e200 [ 1329.227626][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.228049][ T32] r10:00000000 r9:ea9bde78 r8:84d51580 r7:84d4e200 r6:80266ba4 r5:84d0c800 [ 1329.228378][ T32] r4:84d46540 [ 1329.228505][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.228855][ T32] Exception stack(0xea9edfb0 to 0xea9edff8) [ 1329.229058][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1329.229344][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.229590][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.229785][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d46540 [ 1329.230004][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.230296][ T32] INFO: task kworker/1:117:4056 blocked for more than 455 seconds. [ 1329.230507][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.230716][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.231005][ T32] task:kworker/1:117 state:D stack:0 pid:4056 tgid:4056 ppid:2 flags:0x00000000 [ 1329.231292][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.231518][ T32] Call trace: [ 1329.231626][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.231851][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ea985da4 r5:84d0ec00 [ 1329.232113][ T32] r4:84d0ec00 [ 1329.232202][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.232446][ T32] r5:84d0ec00 r4:827171e0 [ 1329.232619][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.233005][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.233375][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea985e20 [ 1329.233558][ T32] r4:00000000 [ 1329.233641][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.233868][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.234119][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.234475][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d5a9c0 [ 1329.234696][ T32] r4:00000000 [ 1329.245252][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.245697][ T32] r9:84d0ec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1ed000 [ 1329.245933][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.246202][ T32] r5:00001000 r4:e07c7000 [ 1329.246322][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.246623][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.246989][ T32] r5:84de6354 r4:84de6000 [ 1329.247125][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.247401][ T32] r7:ddde40c0 r6:82c16200 r5:84de6354 r4:84d4e280 [ 1329.247568][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.247838][ T32] r10:84d0ec00 r9:84d4e2ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.248042][ T32] r4:84d4e280 [ 1329.248135][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.248382][ T32] r10:00000000 r9:ea9bde78 r8:84d51c40 r7:84d4e280 r6:80266ba4 r5:84d0ec00 [ 1329.248687][ T32] r4:84d46b40 [ 1329.248795][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.249099][ T32] Exception stack(0xea985fb0 to 0xea985ff8) [ 1329.249327][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1329.249536][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.249748][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.250019][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d46b40 [ 1329.250341][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.250594][ T32] INFO: task kworker/1:118:4073 blocked for more than 455 seconds. [ 1329.250936][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.251079][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.251367][ T32] task:kworker/1:118 state:D stack:0 pid:4073 tgid:4073 ppid:2 flags:0x00000000 [ 1329.251748][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.251966][ T32] Call trace: [ 1329.252094][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.252340][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eaa41da4 r5:8415a400 [ 1329.252579][ T32] r4:8415a400 [ 1329.252777][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.253140][ T32] r5:8415a400 r4:827171e0 [ 1329.253267][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.253572][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.253896][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa41e20 [ 1329.254138][ T32] r4:00000000 [ 1329.254229][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.254481][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.254686][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.265295][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d64040 [ 1329.265658][ T32] r4:00000000 [ 1329.265810][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.266118][ T32] r9:8415a400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1f1000 [ 1329.266353][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.266602][ T32] r5:00001000 r4:e0811000 [ 1329.266792][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.267141][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.267447][ T32] r5:84de6b54 r4:84de6800 [ 1329.267555][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.267890][ T32] r7:ddde40c0 r6:82c16200 r5:84de6b54 r4:84d4e300 [ 1329.268151][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.268411][ T32] r10:8415a400 r9:84d4e32c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.268718][ T32] r4:84d4e300 [ 1329.268892][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.269101][ T32] r10:00000000 r9:ea9bde78 r8:84d62940 r7:84d4e300 r6:80266ba4 r5:8415a400 [ 1329.269399][ T32] r4:84d5cf80 [ 1329.269534][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.269737][ T32] Exception stack(0xeaa41fb0 to 0xeaa41ff8) [ 1329.269895][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1329.270089][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.270378][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.270585][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d5cf80 [ 1329.270788][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.270999][ T32] INFO: task kworker/1:119:4075 blocked for more than 455 seconds. [ 1329.271268][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.271398][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.271639][ T32] task:kworker/1:119 state:D stack:0 pid:4075 tgid:4075 ppid:2 flags:0x00000000 [ 1329.271980][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.272196][ T32] Call trace: [ 1329.272457][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.272704][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eaa49da4 r5:8463b000 [ 1329.272996][ T32] r4:8463b000 [ 1329.273087][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.273370][ T32] r5:8463b000 r4:827171e0 [ 1329.273494][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.273752][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.274036][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa49e20 [ 1329.274283][ T32] r4:00000000 [ 1329.274393][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.274660][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.285204][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.285635][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d64c80 [ 1329.285920][ T32] r4:00000000 [ 1329.286024][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.286269][ T32] r9:8463b000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f10b000 [ 1329.286460][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.286771][ T32] r5:00001000 r4:dfae3000 [ 1329.286886][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.287099][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.287303][ T32] r5:84de7754 r4:84de7400 [ 1329.287397][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.287617][ T32] r7:ddde40c0 r6:82c16200 r5:84de7754 r4:84d4e380 [ 1329.287795][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.288062][ T32] r10:8463b000 r9:84d4e3ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.288367][ T32] r4:84d4e380 [ 1329.288529][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.288793][ T32] r10:00000000 r9:eaa41e78 r8:84d62b40 r7:84d4e380 r6:80266ba4 r5:8463b000 [ 1329.289030][ T32] r4:84d64000 [ 1329.289107][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.289413][ T32] Exception stack(0xeaa49fb0 to 0xeaa49ff8) [ 1329.289609][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1329.289902][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.290106][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.290339][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d64000 [ 1329.290547][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.290796][ T32] INFO: task kworker/1:120:4076 blocked for more than 455 seconds. [ 1329.291047][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.291157][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.291328][ T32] task:kworker/1:120 state:D stack:0 pid:4076 tgid:4076 ppid:2 flags:0x00000000 [ 1329.291756][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.291931][ T32] Call trace: [ 1329.292036][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.292252][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eaa4dda4 r5:84d0d400 [ 1329.292417][ T32] r4:84d0d400 [ 1329.292535][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.293041][ T32] r5:84d0d400 r4:827171e0 [ 1329.293216][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.293466][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.293828][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa4de20 [ 1329.294024][ T32] r4:00000000 [ 1329.294128][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.294367][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.294541][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.305464][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d64b80 [ 1329.305786][ T32] r4:00000000 [ 1329.305924][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.306142][ T32] r9:84d0d400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f109000 [ 1329.306295][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.306478][ T32] r5:00001000 r4:dfa43000 [ 1329.306602][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.306814][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.307163][ T32] r5:84de7354 r4:84de7000 [ 1329.307255][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.307616][ T32] r7:ddde40c0 r6:82c16200 r5:84de7354 r4:84d4e400 [ 1329.307752][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.307972][ T32] r10:84d0d400 r9:84d4e42c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.308144][ T32] r4:84d4e400 [ 1329.308245][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.308415][ T32] r10:00000000 r9:eaa49e78 r8:84d62cc0 r7:84d4e400 r6:80266ba4 r5:84d0d400 [ 1329.308679][ T32] r4:84d64000 [ 1329.308759][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.309173][ T32] Exception stack(0xeaa4dfb0 to 0xeaa4dff8) [ 1329.309318][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1329.309481][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.309753][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.309959][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d64000 [ 1329.310574][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.311154][ T32] INFO: task kworker/1:121:4096 blocked for more than 455 seconds. [ 1329.311434][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.311545][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.312203][ T32] task:kworker/1:121 state:D stack:0 pid:4096 tgid:4096 ppid:2 flags:0x00000000 [ 1329.312499][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.312669][ T32] Call trace: [ 1329.312772][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.313037][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eaa45da4 r5:84630000 [ 1329.313243][ T32] r4:84630000 [ 1329.313522][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.313880][ T32] r5:84630000 r4:827171e0 [ 1329.314010][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.314227][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.314629][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa45e20 [ 1329.325196][ T32] r4:00000000 [ 1329.325423][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.325707][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.325979][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.326193][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d64dc0 [ 1329.326356][ T32] r4:00000000 [ 1329.326439][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.326727][ T32] r9:84630000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f10d000 [ 1329.327220][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.327434][ T32] r5:00001000 r4:dfba1000 [ 1329.327526][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.327739][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.328039][ T32] r5:84de7b54 r4:84de7800 [ 1329.328126][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.328310][ T32] r7:ddde40c0 r6:82c16200 r5:84de7b54 r4:84d4e480 [ 1329.328446][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.328635][ T32] r10:84630000 r9:84d4e4ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.328858][ T32] r4:84d4e480 [ 1329.328952][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.329125][ T32] r10:00000000 r9:eaa49e78 r8:84d6b880 r7:84d4e480 r6:80266ba4 r5:84630000 [ 1329.329338][ T32] r4:84d64c40 [ 1329.329411][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.329588][ T32] Exception stack(0xeaa45fb0 to 0xeaa45ff8) [ 1329.330047][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1329.330220][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.330379][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.330624][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d64c40 [ 1329.330856][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.331166][ T32] INFO: task kworker/1:122:4099 blocked for more than 455 seconds. [ 1329.331625][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.331765][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.332168][ T32] task:kworker/1:122 state:D stack:0 pid:4099 tgid:4099 ppid:2 flags:0x00000000 [ 1329.332523][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.333033][ T32] Call trace: [ 1329.333397][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.334019][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e892dda4 r5:84633c00 [ 1329.334509][ T32] r4:84633c00 [ 1329.334587][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.334809][ T32] r5:84633c00 r4:827171e0 [ 1329.345486][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.345918][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.346200][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e892de20 [ 1329.346397][ T32] r4:00000000 [ 1329.346503][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.346814][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.347179][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.347537][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d64ec0 [ 1329.347764][ T32] r4:00000000 [ 1329.347870][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.348146][ T32] r9:84633c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f10f000 [ 1329.348387][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.348608][ T32] r5:00001000 r4:dfdb5000 [ 1329.348716][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.349019][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.349336][ T32] r5:84de7f54 r4:84de7c00 [ 1329.349440][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.349765][ T32] r7:ddde40c0 r6:82c16200 r5:84de7f54 r4:84d4e500 [ 1329.350038][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.350411][ T32] r10:84633c00 r9:84d4e52c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.350729][ T32] r4:84d4e500 [ 1329.350814][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.351024][ T32] r10:00000000 r9:eaa45e78 r8:84d6bb40 r7:84d4e500 r6:80266ba4 r5:84633c00 [ 1329.351285][ T32] r4:84d64d00 [ 1329.351400][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.351665][ T32] Exception stack(0xe892dfb0 to 0xe892dff8) [ 1329.351844][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1329.352165][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.352439][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.352630][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d64d00 [ 1329.352988][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.353251][ T32] INFO: task kworker/1:123:4100 blocked for more than 455 seconds. [ 1329.353441][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.353583][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.353886][ T32] task:kworker/1:123 state:D stack:0 pid:4100 tgid:4100 ppid:2 flags:0x00000000 [ 1329.354245][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.354424][ T32] Call trace: [ 1329.354591][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.354868][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e8931da4 r5:84632400 [ 1329.365754][ T32] r4:84632400 [ 1329.365997][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.366227][ T32] r5:84632400 r4:827171e0 [ 1329.366318][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.366552][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.366808][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8931e20 [ 1329.366969][ T32] r4:00000000 [ 1329.367057][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.367246][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.367440][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.367637][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d648c0 [ 1329.367781][ T32] r4:00000000 [ 1329.367884][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.368056][ T32] r9:84632400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f113000 [ 1329.368199][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.368381][ T32] r5:00001000 r4:dff83000 [ 1329.368472][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.368644][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.368890][ T32] r5:845a3b54 r4:845a3800 [ 1329.369020][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.369239][ T32] r7:ddde40c0 r6:82c16200 r5:845a3b54 r4:84d4e580 [ 1329.369351][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.369561][ T32] r10:84632400 r9:84d4e5ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.369721][ T32] r4:84d4e580 [ 1329.369810][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.369989][ T32] r10:00000000 r9:e892de78 r8:84d6bc00 r7:84d4e580 r6:80266ba4 r5:84632400 [ 1329.370129][ T32] r4:84d64e80 [ 1329.370199][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.370354][ T32] Exception stack(0xe8931fb0 to 0xe8931ff8) [ 1329.370551][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1329.370702][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.370846][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.371022][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d64e80 [ 1329.371171][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.371407][ T32] INFO: task kworker/1:124:4102 blocked for more than 455 seconds. [ 1329.371589][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.371705][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.371889][ T32] task:kworker/1:124 state:D stack:0 pid:4102 tgid:4102 ppid:2 flags:0x00000000 [ 1329.372133][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.372271][ T32] Call trace: [ 1329.372389][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.372586][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ea98dda4 r5:84633000 [ 1329.372759][ T32] r4:84633000 [ 1329.372853][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.373045][ T32] r5:84633000 r4:827171e0 [ 1329.373183][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.373373][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.373601][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea98de20 [ 1329.373748][ T32] r4:00000000 [ 1329.373869][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.374059][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.374226][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.374400][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d64580 [ 1329.374625][ T32] r4:00000000 [ 1329.374704][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.385273][ T32] r9:84633000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f115000 [ 1329.385646][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.385935][ T32] r5:00001000 r4:dffc7000 [ 1329.386050][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.386380][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.386606][ T32] r5:84de8354 r4:84de8000 [ 1329.386741][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.386989][ T32] r7:ddde40c0 r6:82c16200 r5:84de8354 r4:84d4e600 [ 1329.387171][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.387495][ T32] r10:84633000 r9:84d4e62c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.387747][ T32] r4:84d4e600 [ 1329.387842][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.388065][ T32] r10:00000000 r9:e8931e78 r8:84d6bdc0 r7:84d4e600 r6:80266ba4 r5:84633000 [ 1329.388270][ T32] r4:84d64fc0 [ 1329.388409][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.388649][ T32] Exception stack(0xea98dfb0 to 0xea98dff8) [ 1329.388782][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1329.389022][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.389294][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.389488][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d64fc0 [ 1329.389665][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.389898][ T32] INFO: task kworker/1:125:4104 blocked for more than 455 seconds. [ 1329.390096][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.390223][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.390442][ T32] task:kworker/1:125 state:D stack:0 pid:4104 tgid:4104 ppid:2 flags:0x00000000 [ 1329.390773][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.390937][ T32] Call trace: [ 1329.391044][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.391321][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ea9a1da4 r5:84636000 [ 1329.391581][ T32] r4:84636000 [ 1329.391669][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.391878][ T32] r5:84636000 r4:827171e0 [ 1329.392133][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.392398][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.392670][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9a1e20 [ 1329.392926][ T32] r4:00000000 [ 1329.393028][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.393261][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.393517][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.393762][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:846042c0 [ 1329.393980][ T32] r4:00000000 [ 1329.394067][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.394302][ T32] r9:84636000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f177000 [ 1329.394483][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.394699][ T32] r5:00001000 r4:e00a5000 [ 1329.394801][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.405258][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.405613][ T32] r5:84de8754 r4:84de8400 [ 1329.405739][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.406031][ T32] r7:ddde40c0 r6:82c16200 r5:84de8754 r4:84d4e680 [ 1329.406202][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.406460][ T32] r10:84636000 r9:84d4e6ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.406704][ T32] r4:84d4e680 [ 1329.406833][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.407072][ T32] r10:00000000 r9:ea98de78 r8:84d6bfc0 r7:84d4e680 r6:80266ba4 r5:84636000 [ 1329.407273][ T32] r4:84d64fc0 [ 1329.407401][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.407640][ T32] Exception stack(0xea9a1fb0 to 0xea9a1ff8) [ 1329.407820][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1329.408049][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.408273][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.408489][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d64fc0 [ 1329.408672][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.408922][ T32] INFO: task kworker/1:126:4106 blocked for more than 455 seconds. [ 1329.409155][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.409347][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.409515][ T32] task:kworker/1:126 state:D stack:0 pid:4106 tgid:4106 ppid:2 flags:0x00000000 [ 1329.409741][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.409884][ T32] Call trace: [ 1329.409979][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.410148][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ea9c5da4 r5:84634800 [ 1329.410317][ T32] r4:84634800 [ 1329.410423][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.410599][ T32] r5:84634800 r4:827171e0 [ 1329.410689][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.410900][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.411149][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9c5e20 [ 1329.411322][ T32] r4:00000000 [ 1329.411504][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.411670][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.411863][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.412098][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d7d000 [ 1329.412316][ T32] r4:00000000 [ 1329.412409][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.412584][ T32] r9:84634800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f179000 [ 1329.412726][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.412938][ T32] r5:00001000 r4:e00d3000 [ 1329.413037][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.413207][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.413443][ T32] r5:84de8b54 r4:84de8800 [ 1329.413530][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.413768][ T32] r7:ddde40c0 r6:82c16200 r5:84de8b54 r4:84d4e700 [ 1329.413889][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.414151][ T32] r10:84634800 r9:84d4e72c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.414298][ T32] r4:84d4e700 [ 1329.414370][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.414535][ T32] r10:00000000 r9:ea9a1e78 r8:84d6bf00 r7:84d4e700 r6:80266ba4 r5:84634800 [ 1329.414672][ T32] r4:84d64fc0 [ 1329.414746][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.425281][ T32] Exception stack(0xea9c5fb0 to 0xea9c5ff8) [ 1329.425601][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1329.426259][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.426472][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.426671][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d64fc0 [ 1329.426867][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.427127][ T32] INFO: task kworker/1:127:4108 blocked for more than 455 seconds. [ 1329.427321][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.427462][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.427634][ T32] task:kworker/1:127 state:D stack:0 pid:4108 tgid:4108 ppid:2 flags:0x00000000 [ 1329.427936][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.428184][ T32] Call trace: [ 1329.428304][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.428540][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eaac1da4 r5:84636c00 [ 1329.428726][ T32] r4:84636c00 [ 1329.428939][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.429157][ T32] r5:84636c00 r4:827171e0 [ 1329.429269][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.429558][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.429813][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaac1e20 [ 1329.429991][ T32] r4:00000000 [ 1329.430135][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.430368][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.430611][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.430863][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d7d4c0 [ 1329.431062][ T32] r4:00000000 [ 1329.431165][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.431329][ T32] r9:84636c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f17f000 [ 1329.431543][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.431794][ T32] r5:00001000 r4:e0703000 [ 1329.431987][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.432230][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.432470][ T32] r5:84de9754 r4:84de9400 [ 1329.432639][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.433047][ T32] r7:ddde40c0 r6:82c16200 r5:84de9754 r4:84d4e800 [ 1329.433302][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.433557][ T32] r10:84636c00 r9:84d4e82c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.433843][ T32] r4:84d4e800 [ 1329.433932][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.434146][ T32] r10:00000000 r9:ea9c5e78 r8:84d74100 r7:84d4e800 r6:80266ba4 r5:84636c00 [ 1329.434362][ T32] r4:84d7d240 [ 1329.434449][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.434740][ T32] Exception stack(0xeaac1fb0 to 0xeaac1ff8) [ 1329.434926][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1329.445574][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.445822][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.446011][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d7d240 [ 1329.446218][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.446444][ T32] INFO: task kworker/1:128:4110 blocked for more than 455 seconds. [ 1329.446734][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.446901][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.447159][ T32] task:kworker/1:128 state:D stack:0 pid:4110 tgid:4110 ppid:2 flags:0x00000000 [ 1329.447453][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.447658][ T32] Call trace: [ 1329.447795][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.448017][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eaac9da4 r5:84630c00 [ 1329.448249][ T32] r4:84630c00 [ 1329.448346][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.448559][ T32] r5:84630c00 r4:827171e0 [ 1329.448685][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.448995][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.449239][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaac9e20 [ 1329.449430][ T32] r4:00000000 [ 1329.449536][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.449796][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.449995][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.450199][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d7d180 [ 1329.450411][ T32] r4:00000000 [ 1329.450506][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.450751][ T32] r9:84630c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f17b000 [ 1329.450965][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.451182][ T32] r5:00001000 r4:e0407000 [ 1329.451314][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.451547][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.451789][ T32] r5:84de8f54 r4:84de8c00 [ 1329.451943][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.452185][ T32] r7:ddde40c0 r6:82c16200 r5:84de8f54 r4:84d4e780 [ 1329.452329][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.452538][ T32] r10:84630c00 r9:84d4e7ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.452750][ T32] r4:84d4e780 [ 1329.452882][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.453113][ T32] r10:00000000 r9:eaac1e78 r8:84d74300 r7:84d4e780 r6:80266ba4 r5:84630c00 [ 1329.453318][ T32] r4:84d7d240 [ 1329.453405][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.453633][ T32] Exception stack(0xeaac9fb0 to 0xeaac9ff8) [ 1329.453821][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1329.454052][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.454303][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.454532][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d7d240 [ 1329.454752][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.465216][ T32] INFO: task kworker/1:129:4111 blocked for more than 455 seconds. [ 1329.465482][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.465600][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.465786][ T32] task:kworker/1:129 state:D stack:0 pid:4111 tgid:4111 ppid:2 flags:0x00000000 [ 1329.466056][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.466252][ T32] Call trace: [ 1329.466354][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.466562][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eaacdda4 r5:84631800 [ 1329.466777][ T32] r4:84631800 [ 1329.466873][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.467123][ T32] r5:84631800 r4:827171e0 [ 1329.467243][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.467505][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.467765][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaacde20 [ 1329.467987][ T32] r4:00000000 [ 1329.468085][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.468326][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.468575][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.468873][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d7d300 [ 1329.469084][ T32] r4:00000000 [ 1329.469188][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.469422][ T32] r9:84631800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f17d000 [ 1329.469656][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.469912][ T32] r5:00001000 r4:e0439000 [ 1329.470066][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.470427][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.470694][ T32] r5:84de9354 r4:84de9000 [ 1329.470823][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.471094][ T32] r7:ddde40c0 r6:82c16200 r5:84de9354 r4:84d4e880 [ 1329.471336][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.471638][ T32] r10:84631800 r9:84d4e8ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.471941][ T32] r4:84d4e880 [ 1329.472037][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.472328][ T32] r10:00000000 r9:eaac1e78 r8:84d743c0 r7:84d4e880 r6:80266ba4 r5:84631800 [ 1329.472520][ T32] r4:84d7d2c0 [ 1329.472631][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.472939][ T32] Exception stack(0xeaacdfb0 to 0xeaacdff8) [ 1329.473127][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1329.473455][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.473784][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.474019][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d7d2c0 [ 1329.474243][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.474495][ T32] INFO: task kworker/1:130:4114 blocked for more than 455 seconds. [ 1329.474827][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.485302][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.485565][ T32] task:kworker/1:130 state:D stack:0 pid:4114 tgid:4114 ppid:2 flags:0x00000000 [ 1329.485853][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.486075][ T32] Call trace: [ 1329.486167][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.486409][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eaad1da4 r5:84635400 [ 1329.486747][ T32] r4:84635400 [ 1329.486838][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.487111][ T32] r5:84635400 r4:827171e0 [ 1329.487250][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.487498][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.487798][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaad1e20 [ 1329.487990][ T32] r4:00000000 [ 1329.488088][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.488348][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.488605][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.488910][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d7d600 [ 1329.489113][ T32] r4:00000000 [ 1329.489241][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.489494][ T32] r9:84635400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f181000 [ 1329.489700][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.489958][ T32] r5:00001000 r4:e0727000 [ 1329.490082][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.490366][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.490620][ T32] r5:84de9b54 r4:84de9800 [ 1329.490814][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.491083][ T32] r7:ddde40c0 r6:82c16200 r5:84de9b54 r4:84d4e900 [ 1329.491290][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.491596][ T32] r10:84635400 r9:84d4e92c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.491796][ T32] r4:84d4e900 [ 1329.491887][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.492158][ T32] r10:00000000 r9:eaac1e78 r8:84d744c0 r7:84d4e900 r6:80266ba4 r5:84635400 [ 1329.492415][ T32] r4:84d7d440 [ 1329.492527][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.492792][ T32] Exception stack(0xeaad1fb0 to 0xeaad1ff8) [ 1329.492978][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1329.493220][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.493437][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.493604][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d7d440 [ 1329.493951][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.494171][ T32] INFO: task kworker/1:131:4116 blocked for more than 455 seconds. [ 1329.494380][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.494517][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.494698][ T32] task:kworker/1:131 state:D stack:0 pid:4116 tgid:4116 ppid:2 flags:0x00000000 [ 1329.505112][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.505381][ T32] Call trace: [ 1329.505484][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.505701][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eaad5da4 r5:84d0e000 [ 1329.505896][ T32] r4:84d0e000 [ 1329.506019][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.506430][ T32] r5:84d0e000 r4:827171e0 [ 1329.506537][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.506810][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.507129][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaad5e20 [ 1329.507331][ T32] r4:00000000 [ 1329.507488][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.507765][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.508064][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.508275][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d74840 [ 1329.508534][ T32] r4:00000000 [ 1329.508646][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.508900][ T32] r9:84d0e000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f185000 [ 1329.509096][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.509339][ T32] r5:00001000 r4:e0749000 [ 1329.509452][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.509695][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.509973][ T32] r5:84e23354 r4:84e23000 [ 1329.510076][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.510359][ T32] r7:ddde40c0 r6:82c16200 r5:84e23354 r4:84d4e980 [ 1329.510525][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.510841][ T32] r10:84d0e000 r9:84d4e9ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.511024][ T32] r4:84d4e980 [ 1329.511159][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.511412][ T32] r10:00000000 r9:eaad1e78 r8:84d745c0 r7:84d4e980 r6:80266ba4 r5:84d0e000 [ 1329.511698][ T32] r4:84d7d380 [ 1329.511794][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.512105][ T32] Exception stack(0xeaad5fb0 to 0xeaad5ff8) [ 1329.512269][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1329.512491][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.512691][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.512951][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d7d380 [ 1329.513175][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.513380][ T32] INFO: task kworker/1:132:4119 blocked for more than 456 seconds. [ 1329.513675][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.513829][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.514066][ T32] task:kworker/1:132 state:D stack:0 pid:4119 tgid:4119 ppid:2 flags:0x00000000 [ 1329.514394][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.514609][ T32] Call trace: [ 1329.514750][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.525240][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e48fdda4 r5:84d20000 [ 1329.525475][ T32] r4:84d20000 [ 1329.525585][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.525829][ T32] r5:84d20000 r4:827171e0 [ 1329.525931][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.526173][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.526451][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e48fde20 [ 1329.526703][ T32] r4:00000000 [ 1329.526814][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.527046][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.527283][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.527527][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d7d800 [ 1329.527713][ T32] r4:00000000 [ 1329.527801][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.528022][ T32] r9:84d20000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f187000 [ 1329.528240][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.528475][ T32] r5:00001000 r4:e0765000 [ 1329.528611][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.528876][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.529112][ T32] r5:84de9f54 r4:84de9c00 [ 1329.529236][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.529493][ T32] r7:ddde40c0 r6:82c16200 r5:84de9f54 r4:84d4ea00 [ 1329.529686][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.529937][ T32] r10:84d20000 r9:84d4ea2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.530137][ T32] r4:84d4ea00 [ 1329.530227][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.530451][ T32] r10:00000000 r9:eaad5e78 r8:84d747c0 r7:84d4ea00 r6:80266ba4 r5:84d20000 [ 1329.530646][ T32] r4:84d7d700 [ 1329.530733][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.530917][ T32] Exception stack(0xe48fdfb0 to 0xe48fdff8) [ 1329.531060][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1329.531321][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.531522][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.531710][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d7d700 [ 1329.531908][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.532112][ T32] INFO: task kworker/1:133:4121 blocked for more than 456 seconds. [ 1329.532287][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.532423][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.532600][ T32] task:kworker/1:133 state:D stack:0 pid:4121 tgid:4121 ppid:2 flags:0x00000000 [ 1329.532857][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.533058][ T32] Call trace: [ 1329.533160][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.533383][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eaaddda4 r5:84d21800 [ 1329.533566][ T32] r4:84d21800 [ 1329.533664][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.533910][ T32] r5:84d21800 r4:827171e0 [ 1329.534012][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.534255][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.534529][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaadde20 [ 1329.534746][ T32] r4:00000000 [ 1329.534836][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.555191][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.555566][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.555814][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d7d940 [ 1329.556022][ T32] r4:00000000 [ 1329.556109][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.556363][ T32] r9:84d21800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f189000 [ 1329.556613][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.556889][ T32] r5:00001000 r4:e0779000 [ 1329.557040][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.557286][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.557494][ T32] r5:84dea354 r4:84dea000 [ 1329.557603][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.557874][ T32] r7:ddde40c0 r6:82c16200 r5:84dea354 r4:84d4ea80 [ 1329.558043][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.558289][ T32] r10:84d21800 r9:84d4eaac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.558531][ T32] r4:84d4ea80 [ 1329.558639][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.558905][ T32] r10:00000000 r9:e48fde78 r8:84d74a80 r7:84d4ea80 r6:80266ba4 r5:84d21800 [ 1329.559089][ T32] r4:84d7d780 [ 1329.559223][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.559486][ T32] Exception stack(0xeaaddfb0 to 0xeaaddff8) [ 1329.559660][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1329.559924][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.560137][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.560313][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d7d780 [ 1329.560578][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.560797][ T32] INFO: task kworker/1:134:4123 blocked for more than 456 seconds. [ 1329.561078][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.561220][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.561456][ T32] task:kworker/1:134 state:D stack:0 pid:4123 tgid:4123 ppid:2 flags:0x00000000 [ 1329.561696][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.561898][ T32] Call trace: [ 1329.562030][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.562259][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eaae5da4 r5:84d20c00 [ 1329.562477][ T32] r4:84d20c00 [ 1329.562599][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.562823][ T32] r5:84d20c00 r4:827171e0 [ 1329.563033][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.563330][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.563710][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaae5e20 [ 1329.563913][ T32] r4:00000000 [ 1329.564035][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.564323][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.564546][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.564742][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d7df80 [ 1329.575349][ T32] r4:00000000 [ 1329.575542][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.575798][ T32] r9:84d20c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f193000 [ 1329.576047][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.576324][ T32] r5:00001000 r4:e48f1000 [ 1329.576464][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.576765][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.577076][ T32] r5:84deb754 r4:84deb400 [ 1329.577234][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.577477][ T32] r7:ddde40c0 r6:82c16200 r5:84deb754 r4:84d4eb00 [ 1329.577648][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.577893][ T32] r10:84d20c00 r9:84d4eb2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.578088][ T32] r4:84d4eb00 [ 1329.578177][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.578385][ T32] r10:00000000 r9:eaadde78 r8:84d74c40 r7:84d4eb00 r6:80266ba4 r5:84d20c00 [ 1329.578606][ T32] r4:84d7d880 [ 1329.578692][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.578892][ T32] Exception stack(0xeaae5fb0 to 0xeaae5ff8) [ 1329.579059][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1329.579274][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.579513][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.579672][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d7d880 [ 1329.579839][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.580054][ T32] INFO: task kworker/1:135:4124 blocked for more than 456 seconds. [ 1329.580210][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.580373][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.580583][ T32] task:kworker/1:135 state:D stack:0 pid:4124 tgid:4124 ppid:2 flags:0x00000000 [ 1329.580904][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.581054][ T32] Call trace: [ 1329.581166][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.581397][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eaae9da4 r5:84d23000 [ 1329.581580][ T32] r4:84d23000 [ 1329.581659][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.581945][ T32] r5:84d23000 r4:827171e0 [ 1329.582053][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.582359][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.582658][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaae9e20 [ 1329.582864][ T32] r4:00000000 [ 1329.582949][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.583142][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.583424][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.583651][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d7da40 [ 1329.583882][ T32] r4:00000000 [ 1329.583970][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.584244][ T32] r9:84d23000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f18b000 [ 1329.584438][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.584658][ T32] r5:00001000 r4:e0795000 [ 1329.584771][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.585126][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.595772][ T32] r5:84dea754 r4:84dea400 [ 1329.595945][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.596250][ T32] r7:ddde40c0 r6:82c16200 r5:84dea754 r4:84d4eb80 [ 1329.596419][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.596651][ T32] r10:84d23000 r9:84d4ebac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.596908][ T32] r4:84d4eb80 [ 1329.597012][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.597253][ T32] r10:00000000 r9:eaae5e78 r8:84d74d40 r7:84d4eb80 r6:80266ba4 r5:84d23000 [ 1329.597452][ T32] r4:84d7d880 [ 1329.597584][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.597808][ T32] Exception stack(0xeaae9fb0 to 0xeaae9ff8) [ 1329.598000][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1329.598239][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.598457][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.598695][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d7d880 [ 1329.598939][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.599163][ T32] INFO: task kworker/1:136:4126 blocked for more than 456 seconds. [ 1329.599376][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.599531][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.599756][ T32] task:kworker/1:136 state:D stack:0 pid:4126 tgid:4126 ppid:2 flags:0x00000000 [ 1329.600017][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.600162][ T32] Call trace: [ 1329.600293][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.600542][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eaaf1da4 r5:84d22400 [ 1329.600762][ T32] r4:84d22400 [ 1329.600879][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.601093][ T32] r5:84d22400 r4:827171e0 [ 1329.601234][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.601513][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.601736][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaf1e20 [ 1329.601953][ T32] r4:00000000 [ 1329.602039][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.602247][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.602449][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.602660][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d7dbc0 [ 1329.602831][ T32] r4:00000000 [ 1329.602923][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.603107][ T32] r9:84d22400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f18d000 [ 1329.603314][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.603545][ T32] r5:00001000 r4:e4881000 [ 1329.603640][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.603860][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.604082][ T32] r5:84deab54 r4:84dea800 [ 1329.604201][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.604462][ T32] r7:ddde40c0 r6:82c16200 r5:84deab54 r4:84d4ec00 [ 1329.604618][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.615330][ T32] r10:84d22400 r9:84d4ec2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.615734][ T32] r4:84d4ec00 [ 1329.615834][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.616071][ T32] r10:00000000 r9:eaae5e78 r8:84d74f00 r7:84d4ec00 r6:80266ba4 r5:84d22400 [ 1329.616300][ T32] r4:84d7da00 [ 1329.616405][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.616659][ T32] Exception stack(0xeaaf1fb0 to 0xeaaf1ff8) [ 1329.616849][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1329.617098][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.617335][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.617534][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d7da00 [ 1329.617774][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.618007][ T32] INFO: task kworker/1:137:4128 blocked for more than 456 seconds. [ 1329.618233][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.618384][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.618603][ T32] task:kworker/1:137 state:D stack:0 pid:4128 tgid:4128 ppid:2 flags:0x00000000 [ 1329.618868][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.619029][ T32] Call trace: [ 1329.619149][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.619388][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eaaf9da4 r5:84d23c00 [ 1329.619594][ T32] r4:84d23c00 [ 1329.619749][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.620005][ T32] r5:84d23c00 r4:827171e0 [ 1329.620170][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.620416][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.620664][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaf9e20 [ 1329.620897][ T32] r4:00000000 [ 1329.620989][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.621303][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.621533][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.621813][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d7dd40 [ 1329.622054][ T32] r4:00000000 [ 1329.622144][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.622360][ T32] r9:84d23c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f18f000 [ 1329.622567][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.622786][ T32] r5:00001000 r4:e48d3000 [ 1329.622918][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.623122][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.623377][ T32] r5:84deaf54 r4:84deac00 [ 1329.623536][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.623821][ T32] r7:ddde40c0 r6:82c16200 r5:84deaf54 r4:84d4ec80 [ 1329.624067][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.624306][ T32] r10:84d23c00 r9:84d4ecac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.624519][ T32] r4:84d4ec80 [ 1329.624648][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.624904][ T32] r10:00000000 r9:eaae5e78 r8:84d749c0 r7:84d4ec80 r6:80266ba4 r5:84d23c00 [ 1329.635423][ T32] r4:84d7dc40 [ 1329.635641][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.635859][ T32] Exception stack(0xeaaf9fb0 to 0xeaaf9ff8) [ 1329.636010][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1329.636232][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.636449][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.636730][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d7dc40 [ 1329.636990][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.637246][ T32] INFO: task kworker/1:138:4130 blocked for more than 456 seconds. [ 1329.637493][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.637650][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.637878][ T32] task:kworker/1:138 state:D stack:0 pid:4130 tgid:4130 ppid:2 flags:0x00000000 [ 1329.638159][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.638332][ T32] Call trace: [ 1329.638436][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.638663][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab01da4 r5:84d26000 [ 1329.638863][ T32] r4:84d26000 [ 1329.638983][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.639236][ T32] r5:84d26000 r4:827171e0 [ 1329.639361][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.639677][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.639925][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab01e20 [ 1329.640180][ T32] r4:00000000 [ 1329.640263][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.640491][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.640745][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.640997][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d7de40 [ 1329.641216][ T32] r4:00000000 [ 1329.641305][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.641604][ T32] r9:84d26000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f191000 [ 1329.641831][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.642141][ T32] r5:00001000 r4:e48df000 [ 1329.642310][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.642628][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.642892][ T32] r5:84deb354 r4:84deb000 [ 1329.643033][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.643285][ T32] r7:ddde40c0 r6:82c16200 r5:84deb354 r4:84d4ed00 [ 1329.643525][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.643855][ T32] r10:84d26000 r9:84d4ed2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.644123][ T32] r4:84d4ed00 [ 1329.644214][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.644479][ T32] r10:00000000 r9:eaae5e78 r8:84d74b40 r7:84d4ed00 r6:80266ba4 r5:84d26000 [ 1329.644675][ T32] r4:84d7dc80 [ 1329.644821][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.655328][ T32] Exception stack(0xeab01fb0 to 0xeab01ff8) [ 1329.655595][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1329.655818][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.656027][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.656209][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d7dc80 [ 1329.656492][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.656783][ T32] INFO: task kworker/1:139:4132 blocked for more than 456 seconds. [ 1329.657029][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.657185][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.657418][ T32] task:kworker/1:139 state:D stack:0 pid:4132 tgid:4132 ppid:2 flags:0x00000000 [ 1329.657713][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.657976][ T32] Call trace: [ 1329.658085][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.658414][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab09da4 r5:84d25400 [ 1329.658621][ T32] r4:84d25400 [ 1329.658713][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.659016][ T32] r5:84d25400 r4:827171e0 [ 1329.659133][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.659460][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.659727][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab09e20 [ 1329.659934][ T32] r4:00000000 [ 1329.660060][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.660276][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.660543][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.660790][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d63240 [ 1329.661064][ T32] r4:00000000 [ 1329.661192][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.661463][ T32] r9:84d25400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f19d000 [ 1329.661644][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.661851][ T32] r5:00001000 r4:e8953000 [ 1329.661968][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.662290][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.662581][ T32] r5:84decb54 r4:84dec800 [ 1329.662740][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.663038][ T32] r7:ddde40c0 r6:82c16200 r5:84decb54 r4:84d4ed80 [ 1329.663192][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.663481][ T32] r10:84d25400 r9:84d4edac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.663756][ T32] r4:84d4ed80 [ 1329.663923][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.664156][ T32] r10:00000000 r9:eaae5e78 r8:83e68680 r7:84d4ed80 r6:80266ba4 r5:84d25400 [ 1329.664381][ T32] r4:84d7de00 [ 1329.664468][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.664670][ T32] Exception stack(0xeab09fb0 to 0xeab09ff8) [ 1329.664897][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1329.675681][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.675954][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.676191][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d7de00 [ 1329.676424][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.676697][ T32] INFO: task kworker/1:140:4134 blocked for more than 456 seconds. [ 1329.677047][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.677195][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.677381][ T32] task:kworker/1:140 state:D stack:0 pid:4134 tgid:4134 ppid:2 flags:0x00000000 [ 1329.677640][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.677896][ T32] Call trace: [ 1329.678029][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.678281][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eaac5da4 r5:84743000 [ 1329.678535][ T32] r4:84743000 [ 1329.678651][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.679001][ T32] r5:84743000 r4:827171e0 [ 1329.679120][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.679477][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.679767][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaac5e20 [ 1329.680031][ T32] r4:00000000 [ 1329.680149][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.680389][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.680674][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.680929][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d74040 [ 1329.681187][ T32] r4:00000000 [ 1329.681298][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.681541][ T32] r9:84743000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f195000 [ 1329.681780][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.682068][ T32] r5:00001000 r4:e8905000 [ 1329.682171][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.682425][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.682706][ T32] r5:84debb54 r4:84deb800 [ 1329.682918][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.683477][ T32] r7:ddde40c0 r6:82c16200 r5:84debb54 r4:84d4ee00 [ 1329.683733][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.684115][ T32] r10:84743000 r9:84d4ee2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.684441][ T32] r4:84d4ee00 [ 1329.684930][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.695777][ T32] r10:00000000 r9:eab09e78 r8:84d74fc0 r7:84d4ee00 r6:80266ba4 r5:84743000 [ 1329.695993][ T32] r4:84d74200 [ 1329.696108][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.696373][ T32] Exception stack(0xeaac5fb0 to 0xeaac5ff8) [ 1329.696527][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1329.696777][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.697046][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.697239][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d74200 [ 1329.697427][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.697647][ T32] INFO: task kworker/1:141:4137 blocked for more than 456 seconds. [ 1329.697877][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.698068][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.698277][ T32] task:kworker/1:141 state:D stack:0 pid:4137 tgid:4137 ppid:2 flags:0x00000000 [ 1329.698616][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.698919][ T32] Call trace: [ 1329.699033][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.699333][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab0dda4 r5:84745400 [ 1329.699518][ T32] r4:84745400 [ 1329.699655][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.699902][ T32] r5:84745400 r4:827171e0 [ 1329.700039][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.700316][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.700667][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab0de20 [ 1329.701001][ T32] r4:00000000 [ 1329.701145][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.701384][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.701706][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.701964][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d628c0 [ 1329.702182][ T32] r4:00000000 [ 1329.702280][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.702553][ T32] r9:84745400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f197000 [ 1329.702819][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.703126][ T32] r5:00001000 r4:e891d000 [ 1329.703232][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.703433][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.703647][ T32] r5:84debf54 r4:84debc00 [ 1329.703755][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.704021][ T32] r7:ddde40c0 r6:82c16200 r5:84debf54 r4:84d4ee80 [ 1329.704286][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.715611][ T32] r10:84745400 r9:84d4eeac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.716504][ T32] r4:84d4ee80 [ 1329.716938][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.717756][ T32] r10:00000000 r9:eab09e78 r8:84d627c0 r7:84d4ee80 r6:80266ba4 r5:84745400 [ 1329.718106][ T32] r4:84d7dec0 [ 1329.718300][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.719058][ T32] Exception stack(0xeab0dfb0 to 0xeab0dff8) [ 1329.719448][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1329.719934][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.720331][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.720932][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d7dec0 [ 1329.721711][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.722460][ T32] INFO: task kworker/1:142:4139 blocked for more than 456 seconds. [ 1329.723082][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.723333][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.723913][ T32] task:kworker/1:142 state:D stack:0 pid:4139 tgid:4139 ppid:2 flags:0x00000000 [ 1329.724377][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.724723][ T32] Call trace: [ 1329.735452][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.736098][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab11da4 r5:84746000 [ 1329.736463][ T32] r4:84746000 [ 1329.736669][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.737176][ T32] r5:84746000 r4:827171e0 [ 1329.737390][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.738099][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.739175][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab11e20 [ 1329.739551][ T32] r4:00000000 [ 1329.739743][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.740275][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.741468][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.742160][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d6b240 [ 1329.742530][ T32] r4:00000000 [ 1329.742732][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.743107][ T32] r9:84746000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f199000 [ 1329.743413][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.743875][ T32] r5:00001000 r4:e8925000 [ 1329.744089][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.755534][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.756235][ T32] r5:84dec354 r4:84dec000 [ 1329.756441][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.757098][ T32] r7:ddde40c0 r6:82c16200 r5:84dec354 r4:84d4ef00 [ 1329.757492][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.758106][ T32] r10:84746000 r9:84d4ef2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.758682][ T32] r4:84d4ef00 [ 1329.759223][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.759653][ T32] r10:00000000 r9:eab09e78 r8:84d6be40 r7:84d4ef00 r6:80266ba4 r5:84746000 [ 1329.760051][ T32] r4:84d6ba80 [ 1329.760227][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.760609][ T32] Exception stack(0xeab11fb0 to 0xeab11ff8) [ 1329.760979][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1329.761491][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.761943][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.762253][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d6ba80 [ 1329.762749][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.763146][ T32] INFO: task kworker/1:143:4140 blocked for more than 456 seconds. [ 1329.763484][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.764145][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.764523][ T32] task:kworker/1:143 state:D stack:0 pid:4140 tgid:4140 ppid:2 flags:0x00000000 [ 1329.775431][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.775927][ T32] Call trace: [ 1329.776136][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.776517][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eaa3dda4 r5:84da8000 [ 1329.777120][ T32] r4:84da8000 [ 1329.777299][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.777750][ T32] r5:84da8000 r4:827171e0 [ 1329.777982][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.778486][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.779117][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa3de20 [ 1329.779482][ T32] r4:00000000 [ 1329.779679][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.780197][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.781083][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.781579][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d63100 [ 1329.782198][ T32] r4:00000000 [ 1329.782449][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.782941][ T32] r9:84da8000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f19b000 [ 1329.783274][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.783858][ T32] r5:00001000 r4:e8943000 [ 1329.784079][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.784468][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.795488][ T32] r5:84dec754 r4:84dec400 [ 1329.795928][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.796453][ T32] r7:ddde40c0 r6:82c16200 r5:84dec754 r4:84d4ef80 [ 1329.796714][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.797186][ T32] r10:84da8000 r9:84d4efac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.797547][ T32] r4:84d4ef80 [ 1329.797809][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.798231][ T32] r10:00000000 r9:eab09e78 r8:84d6bec0 r7:84d4ef80 r6:80266ba4 r5:84da8000 [ 1329.798626][ T32] r4:84d6ba80 [ 1329.798802][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.799153][ T32] Exception stack(0xeaa3dfb0 to 0xeaa3dff8) [ 1329.799445][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1329.799795][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.800130][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.800509][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d6ba80 [ 1329.800911][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.801389][ T32] INFO: task kworker/1:144:4143 blocked for more than 456 seconds. [ 1329.801871][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.802147][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.802483][ T32] task:kworker/1:144 state:D stack:0 pid:4143 tgid:4143 ppid:2 flags:0x00000000 [ 1329.802945][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.803341][ T32] Call trace: [ 1329.803521][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.803919][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab19da4 r5:84da8c00 [ 1329.804350][ T32] r4:84da8c00 [ 1329.804513][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.815884][ T32] r5:84da8c00 r4:827171e0 [ 1329.816249][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.816919][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.817464][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab19e20 [ 1329.817933][ T32] r4:00000000 [ 1329.818112][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.818523][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.818997][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.819541][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d63340 [ 1329.819924][ T32] r4:00000000 [ 1329.820166][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.820654][ T32] r9:84da8c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f19f000 [ 1329.821174][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.821790][ T32] r5:00001000 r4:e8961000 [ 1329.822044][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.822567][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.822993][ T32] r5:84decf54 r4:84decc00 [ 1329.823194][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.823682][ T32] r7:ddde40c0 r6:82c16200 r5:84decf54 r4:83c12d80 [ 1329.824008][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.824664][ T32] r10:84da8c00 r9:83c12dac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.835758][ T32] r4:83c12d80 [ 1329.836129][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.836623][ T32] r10:00000000 r9:eab09e78 r8:84d63400 r7:83c12d80 r6:80266ba4 r5:84da8c00 [ 1329.837122][ T32] r4:84d63180 [ 1329.837247][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.837525][ T32] Exception stack(0xeab19fb0 to 0xeab19ff8) [ 1329.837687][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1329.837905][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.838210][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.838376][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d63180 [ 1329.838579][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.838779][ T32] INFO: task kworker/1:145:4145 blocked for more than 456 seconds. [ 1329.838969][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.839161][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.839443][ T32] task:kworker/1:145 state:D stack:0 pid:4145 tgid:4145 ppid:2 flags:0x00000000 [ 1329.839774][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.840051][ T32] Call trace: [ 1329.840209][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.840420][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab1dda4 r5:84da9800 [ 1329.840753][ T32] r4:84da9800 [ 1329.840881][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.841111][ T32] r5:84da9800 r4:827171e0 [ 1329.841226][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.841493][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.841850][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab1de20 [ 1329.842057][ T32] r4:00000000 [ 1329.842149][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.842378][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.842703][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.843107][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d63580 [ 1329.843316][ T32] r4:00000000 [ 1329.843417][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.843663][ T32] r9:84da9800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1a3000 [ 1329.843832][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.844085][ T32] r5:00001000 r4:e8969000 [ 1329.844198][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.844424][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.844660][ T32] r5:84ded354 r4:84ded000 [ 1329.844881][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.855597][ T32] r7:ddde40c0 r6:82c16200 r5:84ded354 r4:84d4c000 [ 1329.855783][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.856082][ T32] r10:84da9800 r9:84d4c02c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.856308][ T32] r4:84d4c000 [ 1329.856408][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.856725][ T32] r10:00000000 r9:eab19e78 r8:84d63480 r7:84d4c000 r6:80266ba4 r5:84da9800 [ 1329.857020][ T32] r4:84d63300 [ 1329.857140][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.857342][ T32] Exception stack(0xeab1dfb0 to 0xeab1dff8) [ 1329.857494][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1329.857707][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.858003][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.858195][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d63300 [ 1329.858408][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.858596][ T32] INFO: task kworker/1:146:4147 blocked for more than 456 seconds. [ 1329.858772][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.858897][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.859130][ T32] task:kworker/1:146 state:D stack:0 pid:4147 tgid:4147 ppid:2 flags:0x00000000 [ 1329.859563][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.859726][ T32] Call trace: [ 1329.859899][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.860127][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab21da4 r5:84dab000 [ 1329.860368][ T32] r4:84dab000 [ 1329.860497][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.860917][ T32] r5:84dab000 r4:827171e0 [ 1329.861051][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.861397][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.861673][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab21e20 [ 1329.861899][ T32] r4:00000000 [ 1329.861987][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.862209][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.862454][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.862663][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d636c0 [ 1329.862921][ T32] r4:00000000 [ 1329.863010][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.863237][ T32] r9:84dab000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1a5000 [ 1329.863441][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.863667][ T32] r5:00001000 r4:e8977000 [ 1329.863810][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.864030][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.864286][ T32] r5:84ded754 r4:84ded400 [ 1329.864427][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.864703][ T32] r7:ddde40c0 r6:82c16200 r5:84ded754 r4:84d4c080 [ 1329.864868][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.875317][ T32] r10:84dab000 r9:84d4c0ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.875601][ T32] r4:84d4c080 [ 1329.875706][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.875969][ T32] r10:00000000 r9:eab1de78 r8:84d637c0 r7:84d4c080 r6:80266ba4 r5:84dab000 [ 1329.876168][ T32] r4:84d63300 [ 1329.876270][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.876597][ T32] Exception stack(0xeab21fb0 to 0xeab21ff8) [ 1329.876764][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1329.877060][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.877286][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.877458][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d63300 [ 1329.877676][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.877928][ T32] INFO: task kworker/1:147:4149 blocked for more than 456 seconds. [ 1329.878116][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.878277][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.878490][ T32] task:kworker/1:147 state:D stack:0 pid:4149 tgid:4149 ppid:2 flags:0x00000000 [ 1329.878777][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.878982][ T32] Call trace: [ 1329.879111][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.879348][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab29da4 r5:84dabc00 [ 1329.879550][ T32] r4:84dabc00 [ 1329.879640][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.879897][ T32] r5:84dabc00 r4:827171e0 [ 1329.880000][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.880233][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.880449][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab29e20 [ 1329.880731][ T32] r4:00000000 [ 1329.880819][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.881114][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.881293][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.881528][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d63980 [ 1329.881726][ T32] r4:00000000 [ 1329.881805][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.882030][ T32] r9:84dabc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1a7000 [ 1329.882231][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.882437][ T32] r5:00001000 r4:ea987000 [ 1329.882549][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.882735][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.883003][ T32] r5:84dedb54 r4:84ded800 [ 1329.883138][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.883391][ T32] r7:ddde40c0 r6:82c16200 r5:84dedb54 r4:84d4c100 [ 1329.883565][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.883776][ T32] r10:84dabc00 r9:84d4c12c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.884008][ T32] r4:84d4c100 [ 1329.884102][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.884291][ T32] r10:00000000 r9:eab21e78 r8:84d63840 r7:84d4c100 r6:80266ba4 r5:84dabc00 [ 1329.884466][ T32] r4:84d63600 [ 1329.884551][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.884786][ T32] Exception stack(0xeab29fb0 to 0xeab29ff8) [ 1329.895268][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1329.895590][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.895799][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.895992][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d63600 [ 1329.896191][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.896404][ T32] INFO: task kworker/1:148:4152 blocked for more than 456 seconds. [ 1329.896628][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.896770][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.896998][ T32] task:kworker/1:148 state:D stack:0 pid:4152 tgid:4152 ppid:2 flags:0x00000000 [ 1329.897339][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.897685][ T32] Call trace: [ 1329.897860][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.898134][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab25da4 r5:84dac800 [ 1329.898389][ T32] r4:84dac800 [ 1329.898477][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.898761][ T32] r5:84dac800 r4:827171e0 [ 1329.898910][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.899284][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.899586][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab25e20 [ 1329.899841][ T32] r4:00000000 [ 1329.899930][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.900150][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.900355][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.900558][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d63a80 [ 1329.900913][ T32] r4:00000000 [ 1329.901031][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.901222][ T32] r9:84dac800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1a9000 [ 1329.901461][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.901749][ T32] r5:00001000 r4:ea9a3000 [ 1329.901869][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.902118][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.902364][ T32] r5:84dedf54 r4:84dedc00 [ 1329.902464][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.902684][ T32] r7:ddde40c0 r6:82c16200 r5:84dedf54 r4:84d4c180 [ 1329.902842][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.903102][ T32] r10:84dac800 r9:84d4c1ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.903299][ T32] r4:84d4c180 [ 1329.903394][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.903591][ T32] r10:00000000 r9:eab29e78 r8:84d63b40 r7:84d4c180 r6:80266ba4 r5:84dac800 [ 1329.903899][ T32] r4:84d63900 [ 1329.904014][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.904245][ T32] Exception stack(0xeab25fb0 to 0xeab25ff8) [ 1329.904383][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1329.904630][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.904909][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.915498][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d63900 [ 1329.915738][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.915950][ T32] INFO: task kworker/1:149:4153 blocked for more than 456 seconds. [ 1329.916156][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.916286][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.916515][ T32] task:kworker/1:149 state:D stack:0 pid:4153 tgid:4153 ppid:2 flags:0x00000000 [ 1329.916853][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.917087][ T32] Call trace: [ 1329.917199][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.917408][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab2dda4 r5:84dad400 [ 1329.917624][ T32] r4:84dad400 [ 1329.917720][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.917925][ T32] r5:84dad400 r4:827171e0 [ 1329.918067][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.918374][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.918653][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab2de20 [ 1329.918921][ T32] r4:00000000 [ 1329.919024][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.919293][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.919512][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.919806][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d42280 [ 1329.920142][ T32] r4:00000000 [ 1329.920230][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.920445][ T32] r9:84dad400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1bd000 [ 1329.920669][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.920991][ T32] r5:00001000 r4:eab4f000 [ 1329.921105][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.921385][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.921621][ T32] r5:84deef54 r4:84deec00 [ 1329.921743][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.922009][ T32] r7:ddde40c0 r6:82c16200 r5:84deef54 r4:84d4c200 [ 1329.922171][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.922435][ T32] r10:84dad400 r9:84d4c22c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.922636][ T32] r4:84d4c200 [ 1329.922742][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.922970][ T32] r10:00000000 r9:eab25e78 r8:84d63c00 r7:84d4c200 r6:80266ba4 r5:84dad400 [ 1329.923150][ T32] r4:84d63a40 [ 1329.923323][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.923511][ T32] Exception stack(0xeab2dfb0 to 0xeab2dff8) [ 1329.923701][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1329.924005][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.924202][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.924366][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d63a40 [ 1329.924548][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.924754][ T32] INFO: task kworker/1:150:4155 blocked for more than 456 seconds. [ 1329.935297][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.935530][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.935769][ T32] task:kworker/1:150 state:D stack:0 pid:4155 tgid:4155 ppid:2 flags:0x00000000 [ 1329.936086][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.936264][ T32] Call trace: [ 1329.936375][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.936635][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab31da4 r5:84dae000 [ 1329.936899][ T32] r4:84dae000 [ 1329.937013][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.937217][ T32] r5:84dae000 r4:827171e0 [ 1329.937324][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.937560][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.937802][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab31e20 [ 1329.938072][ T32] r4:00000000 [ 1329.938210][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.938498][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.938709][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.938982][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d63d00 [ 1329.939192][ T32] r4:00000000 [ 1329.939395][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.939615][ T32] r9:84dae000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1ab000 [ 1329.939804][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.940053][ T32] r5:00001000 r4:ea9b7000 [ 1329.940162][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.940448][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.940737][ T32] r5:84dee354 r4:84dee000 [ 1329.940906][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.941266][ T32] r7:ddde40c0 r6:82c16200 r5:84dee354 r4:84d4c280 [ 1329.941523][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.941787][ T32] r10:84dae000 r9:84d4c2ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.942027][ T32] r4:84d4c280 [ 1329.942149][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.942464][ T32] r10:00000000 r9:eab2de78 r8:84d63dc0 r7:84d4c280 r6:80266ba4 r5:84dae000 [ 1329.942655][ T32] r4:84d63c80 [ 1329.942756][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.942982][ T32] Exception stack(0xeab31fb0 to 0xeab31ff8) [ 1329.943205][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1329.943452][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.943757][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.943960][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d63c80 [ 1329.944174][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.944394][ T32] INFO: task kworker/1:151:4158 blocked for more than 456 seconds. [ 1329.944573][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.944725][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.955330][ T32] task:kworker/1:151 state:D stack:0 pid:4158 tgid:4158 ppid:2 flags:0x00000000 [ 1329.955667][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.955843][ T32] Call trace: [ 1329.955948][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.956157][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab35da4 r5:84daec00 [ 1329.956363][ T32] r4:84daec00 [ 1329.956490][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.956750][ T32] r5:84daec00 r4:827171e0 [ 1329.956906][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.957194][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.957445][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab35e20 [ 1329.957634][ T32] r4:00000000 [ 1329.957727][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.957930][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.958132][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.958370][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d63e80 [ 1329.958587][ T32] r4:00000000 [ 1329.958674][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.958949][ T32] r9:84daec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1af000 [ 1329.959319][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.959603][ T32] r5:00001000 r4:ea9e1000 [ 1329.959736][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.959930][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.960233][ T32] r5:84dee754 r4:84dee400 [ 1329.960448][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.960777][ T32] r7:ddde40c0 r6:82c16200 r5:84dee754 r4:84d4c300 [ 1329.960987][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.961261][ T32] r10:84daec00 r9:84d4c32c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.961453][ T32] r4:84d4c300 [ 1329.961543][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.961778][ T32] r10:00000000 r9:eab2de78 r8:84d63f40 r7:84d4c300 r6:80266ba4 r5:84daec00 [ 1329.961957][ T32] r4:84d63e00 [ 1329.962066][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.962327][ T32] Exception stack(0xeab35fb0 to 0xeab35ff8) [ 1329.962521][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1329.962797][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.963045][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.963236][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d63e00 [ 1329.963501][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.963760][ T32] INFO: task kworker/1:152:4160 blocked for more than 456 seconds. [ 1329.963986][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.964101][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.964275][ T32] task:kworker/1:152 state:D stack:0 pid:4160 tgid:4160 ppid:2 flags:0x00000000 [ 1329.964563][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.964762][ T32] Call trace: [ 1329.964957][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.975571][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab39da4 r5:846b8c00 [ 1329.975814][ T32] r4:846b8c00 [ 1329.975970][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.976231][ T32] r5:846b8c00 r4:827171e0 [ 1329.976388][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.976681][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.977017][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab39e20 [ 1329.977275][ T32] r4:00000000 [ 1329.977406][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.977661][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.977926][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.978242][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d42140 [ 1329.978473][ T32] r4:00000000 [ 1329.978577][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.978781][ T32] r9:846b8c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1b9000 [ 1329.978994][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.979265][ T32] r5:00001000 r4:eab41000 [ 1329.979466][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.979732][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.979964][ T32] r5:84deeb54 r4:84dee800 [ 1329.980103][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.980435][ T32] r7:ddde40c0 r6:82c16200 r5:84deeb54 r4:84d4c380 [ 1329.980678][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1329.980960][ T32] r10:846b8c00 r9:84d4c3ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1329.981183][ T32] r4:84d4c380 [ 1329.981333][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1329.981593][ T32] r10:00000000 r9:eab2de78 r8:84d58ac0 r7:84d4c380 r6:80266ba4 r5:846b8c00 [ 1329.981855][ T32] r4:84d42000 [ 1329.981949][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1329.982131][ T32] Exception stack(0xeab39fb0 to 0xeab39ff8) [ 1329.982302][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1329.982588][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1329.982932][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1329.983154][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d42000 [ 1329.983456][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1329.983733][ T32] INFO: task kworker/1:153:4163 blocked for more than 456 seconds. [ 1329.984005][ T32] Not tainted 6.11.0-syzkaller #0 [ 1329.984170][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1329.984347][ T32] task:kworker/1:153 state:D stack:0 pid:4163 tgid:4163 ppid:2 flags:0x00000000 [ 1329.984595][ T32] Workqueue: events bpf_prog_free_deferred [ 1329.984776][ T32] Call trace: [ 1329.995286][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1329.995607][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab5dda4 r5:846bbc00 [ 1329.995818][ T32] r4:846bbc00 [ 1329.995906][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1329.996124][ T32] r5:846bbc00 r4:827171e0 [ 1329.996242][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1329.996540][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1329.996786][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab5de20 [ 1329.997068][ T32] r4:00000000 [ 1329.997167][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1329.997415][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1329.997609][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1329.997801][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d42400 [ 1329.997984][ T32] r4:00000000 [ 1329.998073][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1329.998264][ T32] r9:846bbc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1bf000 [ 1329.998467][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1329.998691][ T32] r5:00001000 r4:eab55000 [ 1329.998833][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1329.999048][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1329.999283][ T32] r5:84def354 r4:84def000 [ 1329.999427][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1329.999675][ T32] r7:ddde40c0 r6:82c16200 r5:84def354 r4:84d4c400 [ 1329.999861][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.000116][ T32] r10:846bbc00 r9:84d4c42c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.000297][ T32] r4:84d4c400 [ 1330.000435][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.000678][ T32] r10:00000000 r9:eab2de78 r8:84d58e40 r7:84d4c400 r6:80266ba4 r5:846bbc00 [ 1330.001018][ T32] r4:84d420c0 [ 1330.001114][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.001333][ T32] Exception stack(0xeab5dfb0 to 0xeab5dff8) [ 1330.001542][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.001769][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.002017][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.002223][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d420c0 [ 1330.002418][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.002654][ T32] INFO: task kworker/1:154:4165 blocked for more than 456 seconds. [ 1330.002899][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.003015][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.003193][ T32] task:kworker/1:154 state:D stack:0 pid:4165 tgid:4165 ppid:2 flags:0x00000000 [ 1330.003471][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.003621][ T32] Call trace: [ 1330.003720][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.003901][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab6dda4 r5:846bb000 [ 1330.004088][ T32] r4:846bb000 [ 1330.004202][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.004413][ T32] r5:846bb000 r4:827171e0 [ 1330.004535][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.004770][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.015242][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab6de20 [ 1330.015489][ T32] r4:00000000 [ 1330.015578][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.015794][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.016027][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.016273][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d428c0 [ 1330.016448][ T32] r4:00000000 [ 1330.016573][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.016786][ T32] r9:846bb000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1c9000 [ 1330.016999][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.017237][ T32] r5:00001000 r4:eab91000 [ 1330.017345][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.017514][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.017770][ T32] r5:84df4354 r4:84df4000 [ 1330.017865][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.018059][ T32] r7:ddde40c0 r6:82c16200 r5:84df4354 r4:84d4c480 [ 1330.018211][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.018412][ T32] r10:846bb000 r9:84d4c4ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.018636][ T32] r4:84d4c480 [ 1330.018727][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.018938][ T32] r10:00000000 r9:eab5de78 r8:84d58fc0 r7:84d4c480 r6:80266ba4 r5:846bb000 [ 1330.019093][ T32] r4:84d42380 [ 1330.019208][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.019421][ T32] Exception stack(0xeab6dfb0 to 0xeab6dff8) [ 1330.019615][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.019837][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.020007][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.020246][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d42380 [ 1330.020423][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.020756][ T32] INFO: task kworker/1:155:4166 blocked for more than 456 seconds. [ 1330.020998][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.021117][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.021335][ T32] task:kworker/1:155 state:D stack:0 pid:4166 tgid:4166 ppid:2 flags:0x00000000 [ 1330.021636][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.021858][ T32] Call trace: [ 1330.021960][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.022246][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab75da4 r5:846bc800 [ 1330.022458][ T32] r4:846bc800 [ 1330.022568][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.022854][ T32] r5:846bc800 r4:827171e0 [ 1330.022950][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.023290][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.023571][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab75e20 [ 1330.023788][ T32] r4:00000000 [ 1330.023923][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.024136][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.024392][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.024655][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d42500 [ 1330.024938][ T32] r4:00000000 [ 1330.035509][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.035786][ T32] r9:846bc800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1c1000 [ 1330.035972][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.036217][ T32] r5:00001000 r4:eab67000 [ 1330.036338][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.036582][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.036886][ T32] r5:84def754 r4:84def400 [ 1330.036992][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.037209][ T32] r7:ddde40c0 r6:82c16200 r5:84def754 r4:84d4c500 [ 1330.037372][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.037627][ T32] r10:846bc800 r9:84d4c52c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.037867][ T32] r4:84d4c500 [ 1330.038000][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.038222][ T32] r10:00000000 r9:eab6de78 r8:84d58800 r7:84d4c500 r6:80266ba4 r5:846bc800 [ 1330.038474][ T32] r4:84d42380 [ 1330.038566][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.038781][ T32] Exception stack(0xeab75fb0 to 0xeab75ff8) [ 1330.038924][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1330.039179][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.039321][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.039455][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d42380 [ 1330.039700][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.039868][ T32] INFO: task kworker/1:156:4168 blocked for more than 456 seconds. [ 1330.040083][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.040231][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.040468][ T32] task:kworker/1:156 state:D stack:0 pid:4168 tgid:4168 ppid:2 flags:0x00000000 [ 1330.040759][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.041065][ T32] Call trace: [ 1330.041170][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.041482][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab7dda4 r5:846ba400 [ 1330.041686][ T32] r4:846ba400 [ 1330.041795][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.042052][ T32] r5:846ba400 r4:827171e0 [ 1330.042163][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.042463][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.042763][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab7de20 [ 1330.042986][ T32] r4:00000000 [ 1330.043105][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.043304][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.043503][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.043778][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d42640 [ 1330.044038][ T32] r4:00000000 [ 1330.044136][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.044327][ T32] r9:846ba400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1c3000 [ 1330.044509][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.044767][ T32] r5:00001000 r4:eab71000 [ 1330.055234][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.056028][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.056579][ T32] r5:84defb54 r4:84def800 [ 1330.056735][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.057094][ T32] r7:ddde40c0 r6:82c16200 r5:84defb54 r4:84d4c580 [ 1330.057246][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.057834][ T32] r10:846ba400 r9:84d4c5ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.058077][ T32] r4:84d4c580 [ 1330.058292][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.058746][ T32] r10:00000000 r9:eab6de78 r8:84d58440 r7:84d4c580 r6:80266ba4 r5:846ba400 [ 1330.059110][ T32] r4:84d424c0 [ 1330.059203][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.059397][ T32] Exception stack(0xeab7dfb0 to 0xeab7dff8) [ 1330.059535][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.059740][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.059932][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.060096][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d424c0 [ 1330.060278][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.060464][ T32] INFO: task kworker/1:157:4170 blocked for more than 456 seconds. [ 1330.060651][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.060788][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.061059][ T32] task:kworker/1:157 state:D stack:0 pid:4170 tgid:4170 ppid:2 flags:0x00000000 [ 1330.061297][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.061451][ T32] Call trace: [ 1330.061608][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.061824][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab89da4 r5:846bec00 [ 1330.062003][ T32] r4:846bec00 [ 1330.062129][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.062373][ T32] r5:846bec00 r4:827171e0 [ 1330.062535][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.062775][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.063062][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab89e20 [ 1330.063241][ T32] r4:00000000 [ 1330.063347][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.063586][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.063938][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.064145][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d42780 [ 1330.064409][ T32] r4:00000000 [ 1330.064503][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.064705][ T32] r9:846bec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1c7000 [ 1330.075490][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.075963][ T32] r5:00001000 r4:eab8b000 [ 1330.076097][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.076429][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.076749][ T32] r5:84deff54 r4:84defc00 [ 1330.076915][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.077205][ T32] r7:ddde40c0 r6:82c16200 r5:84deff54 r4:84d4c600 [ 1330.077390][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.077669][ T32] r10:846bec00 r9:84d4c62c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.077892][ T32] r4:84d4c600 [ 1330.077994][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.078194][ T32] r10:00000000 r9:eab6de78 r8:84d58c00 r7:84d4c600 r6:80266ba4 r5:846bec00 [ 1330.078372][ T32] r4:84d42580 [ 1330.078472][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.078704][ T32] Exception stack(0xeab89fb0 to 0xeab89ff8) [ 1330.078907][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1330.079077][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.079229][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.079436][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d42580 [ 1330.079633][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.079828][ T32] INFO: task kworker/1:158:4172 blocked for more than 456 seconds. [ 1330.080113][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.080300][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.080522][ T32] task:kworker/1:158 state:D stack:0 pid:4172 tgid:4172 ppid:2 flags:0x00000000 [ 1330.080881][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.081145][ T32] Call trace: [ 1330.081249][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.081461][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab99da4 r5:846be000 [ 1330.081672][ T32] r4:846be000 [ 1330.081768][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.082134][ T32] r5:846be000 r4:827171e0 [ 1330.082268][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.082593][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.082915][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab99e20 [ 1330.083145][ T32] r4:00000000 [ 1330.083249][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.083495][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.083691][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.083917][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d42e00 [ 1330.084073][ T32] r4:00000000 [ 1330.084171][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.084335][ T32] r9:846be000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f215000 [ 1330.084599][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.084859][ T32] r5:00001000 r4:eabc1000 [ 1330.095179][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.095505][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.095714][ T32] r5:84df5354 r4:84df5000 [ 1330.095861][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.096098][ T32] r7:ddde40c0 r6:82c16200 r5:84df5354 r4:84d4c680 [ 1330.096251][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.096470][ T32] r10:846be000 r9:84d4c6ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.096643][ T32] r4:84d4c680 [ 1330.096753][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.097024][ T32] r10:00000000 r9:eab6de78 r8:84d58740 r7:84d4c680 r6:80266ba4 r5:846be000 [ 1330.097210][ T32] r4:84d426c0 [ 1330.097374][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.097661][ T32] Exception stack(0xeab99fb0 to 0xeab99ff8) [ 1330.097858][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1330.098066][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.098226][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.098430][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d426c0 [ 1330.098633][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.098835][ T32] INFO: task kworker/1:159:4174 blocked for more than 456 seconds. [ 1330.099014][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.099141][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.099385][ T32] task:kworker/1:159 state:D stack:0 pid:4174 tgid:4174 ppid:2 flags:0x00000000 [ 1330.099586][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.099796][ T32] Call trace: [ 1330.099916][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.100098][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eabadda4 r5:846b9800 [ 1330.100308][ T32] r4:846b9800 [ 1330.100435][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.100614][ T32] r5:846b9800 r4:827171e0 [ 1330.100730][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.101039][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.101370][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabade20 [ 1330.101537][ T32] r4:00000000 [ 1330.101615][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.101850][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.102042][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.102261][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d429c0 [ 1330.102428][ T32] r4:00000000 [ 1330.102554][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.102737][ T32] r9:846b9800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1cb000 [ 1330.102960][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.103252][ T32] r5:00001000 r4:eaba3000 [ 1330.103400][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.103610][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.103853][ T32] r5:84df4754 r4:84df4400 [ 1330.103970][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.104236][ T32] r7:ddde40c0 r6:82c16200 r5:84df4754 r4:84d4c700 [ 1330.104401][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.104665][ T32] r10:846b9800 r9:84d4c72c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.115383][ T32] r4:84d4c700 [ 1330.115599][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.115863][ T32] r10:00000000 r9:eab99e78 r8:84cb3040 r7:84d4c700 r6:80266ba4 r5:846b9800 [ 1330.116077][ T32] r4:84d42940 [ 1330.116178][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.116389][ T32] Exception stack(0xeabadfb0 to 0xeabadff8) [ 1330.116590][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.116920][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.117188][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.117422][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d42940 [ 1330.117671][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.118001][ T32] INFO: task kworker/1:160:4176 blocked for more than 456 seconds. [ 1330.118261][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.118472][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.118666][ T32] task:kworker/1:160 state:D stack:0 pid:4176 tgid:4176 ppid:2 flags:0x00000000 [ 1330.118945][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.119133][ T32] Call trace: [ 1330.119264][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.119508][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eabb9da4 r5:846b8000 [ 1330.119747][ T32] r4:846b8000 [ 1330.119835][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.120076][ T32] r5:846b8000 r4:827171e0 [ 1330.120228][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.120638][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.121006][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabb9e20 [ 1330.121260][ T32] r4:00000000 [ 1330.121367][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.121631][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.121897][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.122090][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d42b40 [ 1330.122256][ T32] r4:00000000 [ 1330.122393][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.122641][ T32] r9:846b8000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1cd000 [ 1330.122909][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.123150][ T32] r5:00001000 r4:eaba9000 [ 1330.123270][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.123514][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.123763][ T32] r5:84df4b54 r4:84df4800 [ 1330.123862][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.124083][ T32] r7:ddde40c0 r6:82c16200 r5:84df4b54 r4:84d4c780 [ 1330.124239][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.124458][ T32] r10:846b8000 r9:84d4c7ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.124666][ T32] r4:84d4c780 [ 1330.124761][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.135511][ T32] r10:00000000 r9:eab99e78 r8:84cb3240 r7:84d4c780 r6:80266ba4 r5:846b8000 [ 1330.135805][ T32] r4:84d42980 [ 1330.135931][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.136162][ T32] Exception stack(0xeabb9fb0 to 0xeabb9ff8) [ 1330.136356][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1330.136575][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.136817][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.137082][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d42980 [ 1330.137257][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.137515][ T32] INFO: task kworker/1:161:4178 blocked for more than 456 seconds. [ 1330.137705][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.137838][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.138002][ T32] task:kworker/1:161 state:D stack:0 pid:4178 tgid:4178 ppid:2 flags:0x00000000 [ 1330.138294][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.138482][ T32] Call trace: [ 1330.138586][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.138805][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eabc5da4 r5:846bd400 [ 1330.139089][ T32] r4:846bd400 [ 1330.139178][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.139403][ T32] r5:846bd400 r4:827171e0 [ 1330.139544][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.139774][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.140069][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabc5e20 [ 1330.140290][ T32] r4:00000000 [ 1330.140383][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.140601][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.140891][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.141099][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d42cc0 [ 1330.141292][ T32] r4:00000000 [ 1330.141397][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.141728][ T32] r9:846bd400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f213000 [ 1330.141933][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.142155][ T32] r5:00001000 r4:eabbb000 [ 1330.142264][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.142535][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.142838][ T32] r5:84df4f54 r4:84df4c00 [ 1330.142961][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.143201][ T32] r7:ddde40c0 r6:82c16200 r5:84df4f54 r4:84d4c800 [ 1330.143321][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.143601][ T32] r10:846bd400 r9:84d4c82c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.143813][ T32] r4:84d4c800 [ 1330.143903][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.144121][ T32] r10:00000000 r9:eab99e78 r8:84cb3340 r7:84d4c800 r6:80266ba4 r5:846bd400 [ 1330.144334][ T32] r4:84d42c00 [ 1330.144462][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.144795][ T32] Exception stack(0xeabc5fb0 to 0xeabc5ff8) [ 1330.145088][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1330.155638][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.155924][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.156128][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d42c00 [ 1330.156309][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.156503][ T32] INFO: task kworker/1:162:4181 blocked for more than 456 seconds. [ 1330.156710][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.156921][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.157146][ T32] task:kworker/1:162 state:D stack:0 pid:4181 tgid:4181 ppid:2 flags:0x00000000 [ 1330.157437][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.157632][ T32] Call trace: [ 1330.157762][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.157986][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eabd9da4 r5:84d24800 [ 1330.158188][ T32] r4:84d24800 [ 1330.158274][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.158550][ T32] r5:84d24800 r4:827171e0 [ 1330.158687][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.158974][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.159234][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabd9e20 [ 1330.159442][ T32] r4:00000000 [ 1330.159529][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.159841][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.160116][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.160375][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca75c0 [ 1330.160612][ T32] r4:00000000 [ 1330.160740][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.161104][ T32] r9:84d24800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f21b000 [ 1330.161353][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.161613][ T32] r5:00001000 r4:dfebb000 [ 1330.161766][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.162051][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.162448][ T32] r5:84df6f54 r4:84df6c00 [ 1330.162589][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.162880][ T32] r7:ddde40c0 r6:82c16200 r5:84df6f54 r4:84d4c880 [ 1330.163012][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.163340][ T32] r10:84d24800 r9:84d4c8ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.163551][ T32] r4:84d4c880 [ 1330.163721][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.163931][ T32] r10:00000000 r9:eab99e78 r8:84cb3540 r7:84d4c880 r6:80266ba4 r5:84d24800 [ 1330.164106][ T32] r4:84d42c00 [ 1330.164190][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.164384][ T32] Exception stack(0xeabd9fb0 to 0xeabd9ff8) [ 1330.164534][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1330.164778][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.175385][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.175712][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d42c00 [ 1330.175936][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.176196][ T32] INFO: task kworker/1:163:4182 blocked for more than 456 seconds. [ 1330.176409][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.176572][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.176875][ T32] task:kworker/1:163 state:D stack:0 pid:4182 tgid:4182 ppid:2 flags:0x00000000 [ 1330.177179][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.177352][ T32] Call trace: [ 1330.177459][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.177665][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eabddda4 r5:84490000 [ 1330.177943][ T32] r4:84490000 [ 1330.178031][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.178304][ T32] r5:84490000 r4:827171e0 [ 1330.178422][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.178702][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.179018][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabdde20 [ 1330.179194][ T32] r4:00000000 [ 1330.179286][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.179532][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.179802][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.180022][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d586c0 [ 1330.180325][ T32] r4:00000000 [ 1330.180407][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.180654][ T32] r9:84490000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0bf000 [ 1330.180874][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.181082][ T32] r5:00001000 r4:df973000 [ 1330.181233][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.181429][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.181643][ T32] r5:84df5b54 r4:84df5800 [ 1330.181776][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.182046][ T32] r7:ddde40c0 r6:82c16200 r5:84df5b54 r4:84d4c900 [ 1330.182207][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.182528][ T32] r10:84490000 r9:84d4c92c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.182903][ T32] r4:84d4c900 [ 1330.183022][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.183265][ T32] r10:00000000 r9:eabd9e78 r8:84cb3640 r7:84d4c900 r6:80266ba4 r5:84490000 [ 1330.183507][ T32] r4:84d42c00 [ 1330.183591][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.183828][ T32] Exception stack(0xeabddfb0 to 0xeabddff8) [ 1330.183987][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.184191][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.184441][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.184631][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d42c00 [ 1330.184888][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.195231][ T32] INFO: task kworker/1:164:4185 blocked for more than 456 seconds. [ 1330.195508][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.195648][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.195869][ T32] task:kworker/1:164 state:D stack:0 pid:4185 tgid:4185 ppid:2 flags:0x00000000 [ 1330.196124][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.196309][ T32] Call trace: [ 1330.196432][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.196703][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eabe5da4 r5:84490c00 [ 1330.196967][ T32] r4:84490c00 [ 1330.197079][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.197339][ T32] r5:84490c00 r4:827171e0 [ 1330.197446][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.197742][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.197999][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabe5e20 [ 1330.198189][ T32] r4:00000000 [ 1330.198280][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.198545][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.198880][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.199073][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca7000 [ 1330.199337][ T32] r4:00000000 [ 1330.199430][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.199709][ T32] r9:84490c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1ed000 [ 1330.199969][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.200275][ T32] r5:00001000 r4:df9e5000 [ 1330.200406][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.200622][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.200925][ T32] r5:84df5f54 r4:84df5c00 [ 1330.201043][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.201323][ T32] r7:ddde40c0 r6:82c16200 r5:84df5f54 r4:84d4c980 [ 1330.201539][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.201796][ T32] r10:84490c00 r9:84d4c9ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.202012][ T32] r4:84d4c980 [ 1330.202167][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.202399][ T32] r10:00000000 r9:eabd9e78 r8:84cb3840 r7:84d4c980 r6:80266ba4 r5:84490c00 [ 1330.202675][ T32] r4:84ca7040 [ 1330.202853][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.203093][ T32] Exception stack(0xeabe5fb0 to 0xeabe5ff8) [ 1330.203284][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1330.203539][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.203748][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.203963][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84ca7040 [ 1330.204161][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.204410][ T32] INFO: task kworker/1:165:4187 blocked for more than 456 seconds. [ 1330.204707][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.204891][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.225252][ T32] task:kworker/1:165 state:D stack:0 pid:4187 tgid:4187 ppid:2 flags:0x00000000 [ 1330.225630][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.225821][ T32] Call trace: [ 1330.225926][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.226224][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eabedda4 r5:84491800 [ 1330.226409][ T32] r4:84491800 [ 1330.226552][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.226812][ T32] r5:84491800 r4:827171e0 [ 1330.226937][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.227201][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.227446][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabede20 [ 1330.227633][ T32] r4:00000000 [ 1330.227716][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.227920][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.228123][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.228424][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca71c0 [ 1330.228620][ T32] r4:00000000 [ 1330.228714][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.228978][ T32] r9:84491800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1ef000 [ 1330.229162][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.229475][ T32] r5:00001000 r4:dfc77000 [ 1330.229599][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.229826][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.230035][ T32] r5:84df6354 r4:84df6000 [ 1330.230159][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.230407][ T32] r7:ddde40c0 r6:82c16200 r5:84df6354 r4:84d4ca00 [ 1330.230613][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.230858][ T32] r10:84491800 r9:84d4ca2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.231090][ T32] r4:84d4ca00 [ 1330.231224][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.231447][ T32] r10:00000000 r9:eabd9e78 r8:84cb3a00 r7:84d4ca00 r6:80266ba4 r5:84491800 [ 1330.231641][ T32] r4:84ca7180 [ 1330.231740][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.231919][ T32] Exception stack(0xeabedfb0 to 0xeabedff8) [ 1330.232087][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.232280][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.232504][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.232656][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84ca7180 [ 1330.232897][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.233180][ T32] INFO: task kworker/1:166:4189 blocked for more than 456 seconds. [ 1330.233459][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.233588][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.233831][ T32] task:kworker/1:166 state:D stack:0 pid:4189 tgid:4189 ppid:2 flags:0x00000000 [ 1330.234098][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.234258][ T32] Call trace: [ 1330.234355][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.234601][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eabf5da4 r5:84492400 [ 1330.234856][ T32] r4:84492400 [ 1330.245323][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.245661][ T32] r5:84492400 r4:827171e0 [ 1330.245786][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.246103][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.246381][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabf5e20 [ 1330.246598][ T32] r4:00000000 [ 1330.246741][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.247024][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.247235][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.247462][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca7340 [ 1330.247751][ T32] r4:00000000 [ 1330.247847][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.248078][ T32] r9:84492400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1f1000 [ 1330.248352][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.248573][ T32] r5:00001000 r4:dfd19000 [ 1330.248699][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.249005][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.249238][ T32] r5:84df6754 r4:84df6400 [ 1330.249344][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.249614][ T32] r7:ddde40c0 r6:82c16200 r5:84df6754 r4:84d4ca80 [ 1330.249877][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.250070][ T32] r10:84492400 r9:84d4caac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.250236][ T32] r4:84d4ca80 [ 1330.250326][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.250566][ T32] r10:00000000 r9:eabd9e78 r8:84cb3bc0 r7:84d4ca80 r6:80266ba4 r5:84492400 [ 1330.250783][ T32] r4:84ca7140 [ 1330.250887][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.251153][ T32] Exception stack(0xeabf5fb0 to 0xeabf5ff8) [ 1330.251307][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1330.251532][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.251746][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.252096][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84ca7140 [ 1330.252319][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.252536][ T32] INFO: task kworker/1:167:4191 blocked for more than 456 seconds. [ 1330.252879][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.253002][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.253215][ T32] task:kworker/1:167 state:D stack:0 pid:4191 tgid:4191 ppid:2 flags:0x00000000 [ 1330.253540][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.253780][ T32] Call trace: [ 1330.253883][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.254090][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eabfdda4 r5:84493000 [ 1330.254285][ T32] r4:84493000 [ 1330.254426][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.254721][ T32] r5:84493000 r4:827171e0 [ 1330.254837][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.265323][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.265689][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabfde20 [ 1330.265858][ T32] r4:00000000 [ 1330.265941][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.266128][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.266299][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.266479][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca7480 [ 1330.266689][ T32] r4:00000000 [ 1330.266775][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.267015][ T32] r9:84493000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f219000 [ 1330.267225][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.267450][ T32] r5:00001000 r4:dfe0b000 [ 1330.267590][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.267816][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.268074][ T32] r5:84df6b54 r4:84df6800 [ 1330.268187][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.268394][ T32] r7:ddde40c0 r6:82c16200 r5:84df6b54 r4:84d4cb80 [ 1330.268557][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.268819][ T32] r10:84493000 r9:84d4cbac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.269080][ T32] r4:84d4cb80 [ 1330.269173][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.269388][ T32] r10:00000000 r9:eabd9e78 r8:84cb3d80 r7:84d4cb80 r6:80266ba4 r5:84493000 [ 1330.269576][ T32] r4:84ca72c0 [ 1330.269657][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.269834][ T32] Exception stack(0xeabfdfb0 to 0xeabfdff8) [ 1330.269986][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.270149][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.270336][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.270509][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84ca72c0 [ 1330.270724][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.270921][ T32] INFO: task kworker/1:168:4194 blocked for more than 456 seconds. [ 1330.271117][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.271255][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.271435][ T32] task:kworker/1:168 state:D stack:0 pid:4194 tgid:4194 ppid:2 flags:0x00000000 [ 1330.271657][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.271829][ T32] Call trace: [ 1330.271946][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.272124][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab45da4 r5:84db0c00 [ 1330.272266][ T32] r4:84db0c00 [ 1330.272342][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.272513][ T32] r5:84db0c00 r4:827171e0 [ 1330.272604][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.272802][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.273090][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab45e20 [ 1330.273308][ T32] r4:00000000 [ 1330.273428][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.273689][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.273979][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.274170][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca7740 [ 1330.274337][ T32] r4:00000000 [ 1330.274460][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.274659][ T32] r9:84db0c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f21d000 [ 1330.274819][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.285247][ T32] r5:00001000 r4:e0027000 [ 1330.285471][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.285675][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.285871][ T32] r5:84df7354 r4:84df7000 [ 1330.286000][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.286222][ T32] r7:ddde40c0 r6:82c16200 r5:84df7354 r4:84d4cb00 [ 1330.286361][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.286550][ T32] r10:84db0c00 r9:84d4cb2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.286757][ T32] r4:84d4cb00 [ 1330.286840][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.287065][ T32] r10:00000000 r9:eabd9e78 r8:84ca7680 r7:84d4cb00 r6:80266ba4 r5:84db0c00 [ 1330.287231][ T32] r4:84ca73c0 [ 1330.287310][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.287512][ T32] Exception stack(0xeab45fb0 to 0xeab45ff8) [ 1330.287629][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1330.287783][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.287941][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.288087][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84ca73c0 [ 1330.288228][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.288421][ T32] INFO: task kworker/1:169:4196 blocked for more than 456 seconds. [ 1330.288563][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.288700][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.288879][ T32] task:kworker/1:169 state:D stack:0 pid:4196 tgid:4196 ppid:2 flags:0x00000000 [ 1330.289098][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.289305][ T32] Call trace: [ 1330.289397][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.289576][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac01da4 r5:84db1800 [ 1330.289791][ T32] r4:84db1800 [ 1330.289885][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.290095][ T32] r5:84db1800 r4:827171e0 [ 1330.290186][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.290505][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.290803][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac01e20 [ 1330.291046][ T32] r4:00000000 [ 1330.291118][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.291302][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.291507][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.291752][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca7ac0 [ 1330.291973][ T32] r4:00000000 [ 1330.292079][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.292247][ T32] r9:84db1800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f221000 [ 1330.292437][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.292663][ T32] r5:00001000 r4:e04b3000 [ 1330.292790][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.292996][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.293176][ T32] r5:84df7b54 r4:84df7800 [ 1330.293288][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.293526][ T32] r7:ddde40c0 r6:82c16200 r5:84df7b54 r4:84d4cc00 [ 1330.293683][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.293912][ T32] r10:84db1800 r9:84d4cc2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.294059][ T32] r4:84d4cc00 [ 1330.294161][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.294358][ T32] r10:00000000 r9:eab45e78 r8:84ca7940 r7:84d4cc00 r6:80266ba4 r5:84db1800 [ 1330.294532][ T32] r4:84ca76c0 [ 1330.294609][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.294765][ T32] Exception stack(0xeac01fb0 to 0xeac01ff8) [ 1330.305335][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1330.305620][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.305787][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.305980][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84ca76c0 [ 1330.306137][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.306360][ T32] INFO: task kworker/1:170:4198 blocked for more than 456 seconds. [ 1330.306534][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.306695][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.306888][ T32] task:kworker/1:170 state:D stack:0 pid:4198 tgid:4198 ppid:2 flags:0x00000000 [ 1330.307134][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.307310][ T32] Call trace: [ 1330.307403][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.307577][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab4dda4 r5:84db2400 [ 1330.307724][ T32] r4:84db2400 [ 1330.307844][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.308042][ T32] r5:84db2400 r4:827171e0 [ 1330.308149][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.308436][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.308666][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab4de20 [ 1330.308863][ T32] r4:00000000 [ 1330.308991][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.309211][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.309387][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.309594][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca7880 [ 1330.309755][ T32] r4:00000000 [ 1330.309842][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.310018][ T32] r9:84db2400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f21f000 [ 1330.310161][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.310354][ T32] r5:00001000 r4:e0477000 [ 1330.310449][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.310656][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.310890][ T32] r5:84df7754 r4:84df7400 [ 1330.311016][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.311249][ T32] r7:ddde40c0 r6:82c16200 r5:84df7754 r4:84d4cc80 [ 1330.311403][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.311630][ T32] r10:84db2400 r9:84d4ccac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.311852][ T32] r4:84d4cc80 [ 1330.311952][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.312159][ T32] r10:00000000 r9:eac01e78 r8:84ca79c0 r7:84d4cc80 r6:80266ba4 r5:84db2400 [ 1330.312413][ T32] r4:84ca76c0 [ 1330.312541][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.312747][ T32] Exception stack(0xeab4dfb0 to 0xeab4dff8) [ 1330.312921][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.313109][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.313269][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.313407][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84ca76c0 [ 1330.313575][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.313761][ T32] INFO: task kworker/1:171:4200 blocked for more than 456 seconds. [ 1330.313913][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.314034][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.314176][ T32] task:kworker/1:171 state:D stack:0 pid:4200 tgid:4200 ppid:2 flags:0x00000000 [ 1330.314371][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.314510][ T32] Call trace: [ 1330.314597][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.314790][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac15da4 r5:84493c00 [ 1330.325459][ T32] r4:84493c00 [ 1330.325667][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.325927][ T32] r5:84493c00 r4:827171e0 [ 1330.326051][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.326291][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.326551][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac15e20 [ 1330.326754][ T32] r4:00000000 [ 1330.326865][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.327084][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.327340][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.327559][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d64000 [ 1330.327706][ T32] r4:00000000 [ 1330.327782][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.327950][ T32] r9:84493c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f229000 [ 1330.328132][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.328328][ T32] r5:00001000 r4:e06a7000 [ 1330.328434][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.328695][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.328937][ T32] r5:84df8b54 r4:84df8800 [ 1330.329037][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.329311][ T32] r7:ddde40c0 r6:82c16200 r5:84df8b54 r4:84d4cd00 [ 1330.329473][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.329726][ T32] r10:84493c00 r9:84d4cd2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.329874][ T32] r4:84d4cd00 [ 1330.329951][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.330158][ T32] r10:00000000 r9:eac01e78 r8:84cb3440 r7:84d4cd00 r6:80266ba4 r5:84493c00 [ 1330.330329][ T32] r4:84ca7a40 [ 1330.330456][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.330617][ T32] Exception stack(0xeac15fb0 to 0xeac15ff8) [ 1330.330742][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1330.330900][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.331085][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.331226][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84ca7a40 [ 1330.331405][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.331583][ T32] INFO: task kworker/1:172:4202 blocked for more than 456 seconds. [ 1330.331804][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.331948][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.332123][ T32] task:kworker/1:172 state:D stack:0 pid:4202 tgid:4202 ppid:2 flags:0x00000000 [ 1330.332364][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.332565][ T32] Call trace: [ 1330.332684][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.332885][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac19da4 r5:84495400 [ 1330.333117][ T32] r4:84495400 [ 1330.333211][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.333427][ T32] r5:84495400 r4:827171e0 [ 1330.333594][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.333843][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.334056][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac19e20 [ 1330.334228][ T32] r4:00000000 [ 1330.334305][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.334523][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.334715][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.345233][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca7c40 [ 1330.345509][ T32] r4:00000000 [ 1330.345606][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.345832][ T32] r9:84495400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f223000 [ 1330.346016][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.346287][ T32] r5:00001000 r4:e0547000 [ 1330.346528][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.346763][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.346993][ T32] r5:84df7f54 r4:84df7c00 [ 1330.347118][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.347332][ T32] r7:ddde40c0 r6:82c16200 r5:84df7f54 r4:84d4cd80 [ 1330.347454][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.347702][ T32] r10:84495400 r9:84d4cdac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.347902][ T32] r4:84d4cd80 [ 1330.347989][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.348176][ T32] r10:00000000 r9:eac15e78 r8:84cb3400 r7:84d4cd80 r6:80266ba4 r5:84495400 [ 1330.348402][ T32] r4:84ca7bc0 [ 1330.348481][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.348680][ T32] Exception stack(0xeac19fb0 to 0xeac19ff8) [ 1330.348855][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1330.349089][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.349279][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.349435][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84ca7bc0 [ 1330.349644][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.349855][ T32] INFO: task kworker/1:173:4204 blocked for more than 456 seconds. [ 1330.350120][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.350233][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.350373][ T32] task:kworker/1:173 state:D stack:0 pid:4204 tgid:4204 ppid:2 flags:0x00000000 [ 1330.350617][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.350759][ T32] Call trace: [ 1330.350901][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.351075][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac1dda4 r5:84496000 [ 1330.351271][ T32] r4:84496000 [ 1330.351344][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.351519][ T32] r5:84496000 r4:827171e0 [ 1330.351656][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.351902][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.352134][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac1de20 [ 1330.352314][ T32] r4:00000000 [ 1330.352389][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.352576][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.352787][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.352986][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca7dc0 [ 1330.353130][ T32] r4:00000000 [ 1330.353207][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.353399][ T32] r9:84496000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f225000 [ 1330.353534][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.353737][ T32] r5:00001000 r4:e05a9000 [ 1330.353824][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.354085][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.354269][ T32] r5:84df8354 r4:84df8000 [ 1330.354361][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.354569][ T32] r7:ddde40c0 r6:82c16200 r5:84df8354 r4:84d4ce00 [ 1330.354755][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.365262][ T32] r10:84496000 r9:84d4ce2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.365504][ T32] r4:84d4ce00 [ 1330.365595][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.365796][ T32] r10:00000000 r9:eac15e78 r8:84cb3100 r7:84d4ce00 r6:80266ba4 r5:84496000 [ 1330.366051][ T32] r4:84ca7c00 [ 1330.366135][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.366340][ T32] Exception stack(0xeac1dfb0 to 0xeac1dff8) [ 1330.366518][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.366708][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.366905][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.367052][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84ca7c00 [ 1330.367263][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.367480][ T32] INFO: task kworker/1:174:4205 blocked for more than 456 seconds. [ 1330.367666][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.367772][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.368000][ T32] task:kworker/1:174 state:D stack:0 pid:4205 tgid:4205 ppid:2 flags:0x00000000 [ 1330.368276][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.368417][ T32] Call trace: [ 1330.368505][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.368678][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac21da4 r5:84496c00 [ 1330.368899][ T32] r4:84496c00 [ 1330.369010][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.369240][ T32] r5:84496c00 r4:827171e0 [ 1330.369346][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.369624][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.369909][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac21e20 [ 1330.370096][ T32] r4:00000000 [ 1330.370165][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.370366][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.370680][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.370951][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d58cc0 [ 1330.371155][ T32] r4:00000000 [ 1330.371263][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.371499][ T32] r9:84496c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f227000 [ 1330.371750][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.371954][ T32] r5:00001000 r4:e0617000 [ 1330.372114][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.372354][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.372644][ T32] r5:84df8754 r4:84df8400 [ 1330.372758][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.373014][ T32] r7:ddde40c0 r6:82c16200 r5:84df8754 r4:84d4ce80 [ 1330.373175][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.373385][ T32] r10:84496c00 r9:84d4ceac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.373606][ T32] r4:84d4ce80 [ 1330.373688][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.373928][ T32] r10:00000000 r9:eac15e78 r8:84cb3b40 r7:84d4ce80 r6:80266ba4 r5:84496c00 [ 1330.374141][ T32] r4:84ca7c00 [ 1330.374232][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.374423][ T32] Exception stack(0xeac21fb0 to 0xeac21ff8) [ 1330.374596][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1330.374824][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.385327][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.385596][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84ca7c00 [ 1330.385771][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.385956][ T32] INFO: task kworker/1:175:4207 blocked for more than 456 seconds. [ 1330.386144][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.386259][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.386485][ T32] task:kworker/1:175 state:D stack:0 pid:4207 tgid:4207 ppid:2 flags:0x00000000 [ 1330.386809][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.387010][ T32] Call trace: [ 1330.387121][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.387372][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac25da4 r5:84494800 [ 1330.387631][ T32] r4:84494800 [ 1330.387719][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.387958][ T32] r5:84494800 r4:827171e0 [ 1330.388115][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.388389][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.388724][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac25e20 [ 1330.389049][ T32] r4:00000000 [ 1330.389142][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.389366][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.389602][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.389851][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d645c0 [ 1330.390060][ T32] r4:00000000 [ 1330.390211][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.390429][ T32] r9:84494800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f22b000 [ 1330.390634][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.390956][ T32] r5:00001000 r4:e07cf000 [ 1330.391081][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.391333][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.391647][ T32] r5:84df8f54 r4:84df8c00 [ 1330.391783][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.392043][ T32] r7:ddde40c0 r6:82c16200 r5:84df8f54 r4:84d4cf00 [ 1330.392229][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.392595][ T32] r10:84494800 r9:84d4cf2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.392852][ T32] r4:84d4cf00 [ 1330.392944][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.393275][ T32] r10:00000000 r9:eac15e78 r8:84cb3f40 r7:84d4cf00 r6:80266ba4 r5:84494800 [ 1330.393541][ T32] r4:84d64200 [ 1330.393631][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.393841][ T32] Exception stack(0xeac25fb0 to 0xeac25ff8) [ 1330.393991][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1330.394186][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.394458][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.394621][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d64200 [ 1330.394804][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.405436][ T32] INFO: task kworker/1:176:4209 blocked for more than 456 seconds. [ 1330.405765][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.405939][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.406133][ T32] task:kworker/1:176 state:D stack:0 pid:4209 tgid:4209 ppid:2 flags:0x00000000 [ 1330.406433][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.406638][ T32] Call trace: [ 1330.406816][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.407034][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac29da4 r5:84d26c00 [ 1330.407213][ T32] r4:84d26c00 [ 1330.407309][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.407551][ T32] r5:84d26c00 r4:827171e0 [ 1330.407684][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.407987][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.408333][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac29e20 [ 1330.408527][ T32] r4:00000000 [ 1330.408635][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.408866][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.409153][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.409400][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d6d000 [ 1330.409593][ T32] r4:00000000 [ 1330.409678][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.409944][ T32] r9:84d26c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f233000 [ 1330.410156][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.410410][ T32] r5:00001000 r4:ea9e7000 [ 1330.410511][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.410877][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.411332][ T32] r5:84df9f54 r4:84df9c00 [ 1330.411438][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.411702][ T32] r7:ddde40c0 r6:82c16200 r5:84df9f54 r4:84d4cf80 [ 1330.411878][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.412186][ T32] r10:84d26c00 r9:84d4cfac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.412401][ T32] r4:84d4cf80 [ 1330.412493][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.412694][ T32] r10:00000000 r9:eac25e78 r8:84c7a200 r7:84d4cf80 r6:80266ba4 r5:84d26c00 [ 1330.412905][ T32] r4:84d64200 [ 1330.413003][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.413235][ T32] Exception stack(0xeac29fb0 to 0xeac29ff8) [ 1330.413395][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1330.413580][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.413780][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.414026][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d64200 [ 1330.414271][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.414506][ T32] INFO: task kworker/1:177:4212 blocked for more than 456 seconds. [ 1330.414740][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.414862][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.425195][ T32] task:kworker/1:177 state:D stack:0 pid:4212 tgid:4212 ppid:2 flags:0x00000000 [ 1330.425548][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.425711][ T32] Call trace: [ 1330.425859][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.426108][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac35da4 r5:84ea1800 [ 1330.426289][ T32] r4:84ea1800 [ 1330.426377][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.426608][ T32] r5:84ea1800 r4:827171e0 [ 1330.426751][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.427023][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.427242][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac35e20 [ 1330.427461][ T32] r4:00000000 [ 1330.427548][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.427841][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.428085][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.428317][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d64640 [ 1330.428494][ T32] r4:00000000 [ 1330.428624][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.428807][ T32] r9:84ea1800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f22d000 [ 1330.429011][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.429219][ T32] r5:00001000 r4:e080f000 [ 1330.429316][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.429557][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.429797][ T32] r5:84df9354 r4:84df9000 [ 1330.429924][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.430158][ T32] r7:ddde40c0 r6:82c16200 r5:84df9354 r4:84c9e000 [ 1330.430313][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.430541][ T32] r10:84ea1800 r9:84c9e02c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.430820][ T32] r4:84c9e000 [ 1330.430903][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.431177][ T32] r10:00000000 r9:eac29e78 r8:84c7a680 r7:84c9e000 r6:80266ba4 r5:84ea1800 [ 1330.431406][ T32] r4:84d643c0 [ 1330.431497][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.431715][ T32] Exception stack(0xeac35fb0 to 0xeac35ff8) [ 1330.431906][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1330.432177][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.432415][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.432577][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d643c0 [ 1330.432812][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.433050][ T32] INFO: task kworker/1:178:4213 blocked for more than 456 seconds. [ 1330.433287][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.433408][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.433670][ T32] task:kworker/1:178 state:D stack:0 pid:4213 tgid:4213 ppid:2 flags:0x00000000 [ 1330.433926][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.434116][ T32] Call trace: [ 1330.434221][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.434445][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac39da4 r5:84ea2400 [ 1330.434645][ T32] r4:84ea2400 [ 1330.434731][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.445393][ T32] r5:84ea2400 r4:827171e0 [ 1330.445585][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.445830][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.446126][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac39e20 [ 1330.446313][ T32] r4:00000000 [ 1330.446411][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.446704][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.446929][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.447193][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83fe3b40 [ 1330.447396][ T32] r4:00000000 [ 1330.447485][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.447723][ T32] r9:84ea2400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f22f000 [ 1330.447894][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.448207][ T32] r5:00001000 r4:e0821000 [ 1330.448335][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.448575][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.448812][ T32] r5:84df9754 r4:84df9400 [ 1330.448979][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.449244][ T32] r7:ddde40c0 r6:82c16200 r5:84df9754 r4:84c9e080 [ 1330.449385][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.449587][ T32] r10:84ea2400 r9:84c9e0ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.449906][ T32] r4:84c9e080 [ 1330.450011][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.450238][ T32] r10:00000000 r9:eac29e78 r8:84c7a800 r7:84c9e080 r6:80266ba4 r5:84ea2400 [ 1330.450411][ T32] r4:84d646c0 [ 1330.450526][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.450741][ T32] Exception stack(0xeac39fb0 to 0xeac39ff8) [ 1330.450921][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1330.451151][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.451362][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.451574][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d646c0 [ 1330.451769][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.451970][ T32] INFO: task kworker/1:179:4215 blocked for more than 456 seconds. [ 1330.452170][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.452295][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.452490][ T32] task:kworker/1:179 state:D stack:0 pid:4215 tgid:4215 ppid:2 flags:0x00000000 [ 1330.452757][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.452945][ T32] Call trace: [ 1330.453046][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.453243][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac09da4 r5:84db3000 [ 1330.453441][ T32] r4:84db3000 [ 1330.453533][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.453729][ T32] r5:84db3000 r4:827171e0 [ 1330.453836][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.454076][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.454295][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac09e20 [ 1330.454461][ T32] r4:00000000 [ 1330.454573][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.454808][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.465219][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.465595][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d4d640 [ 1330.465808][ T32] r4:00000000 [ 1330.465895][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.466125][ T32] r9:84db3000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f231000 [ 1330.466305][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.466510][ T32] r5:00001000 r4:e0835000 [ 1330.466631][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.466856][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.467092][ T32] r5:84df9b54 r4:84df9800 [ 1330.467204][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.467464][ T32] r7:ddde40c0 r6:82c16200 r5:84df9b54 r4:84c9e100 [ 1330.467668][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.467926][ T32] r10:84db3000 r9:84c9e12c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.468157][ T32] r4:84c9e100 [ 1330.468248][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.468469][ T32] r10:00000000 r9:eac29e78 r8:84d4d5c0 r7:84c9e100 r6:80266ba4 r5:84db3000 [ 1330.468647][ T32] r4:84d4d580 [ 1330.468775][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.469002][ T32] Exception stack(0xeac09fb0 to 0xeac09ff8) [ 1330.469139][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1330.469351][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.469587][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.469769][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d4d580 [ 1330.469985][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.470216][ T32] INFO: task kworker/1:180:4218 blocked for more than 456 seconds. [ 1330.470429][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.470592][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.470815][ T32] task:kworker/1:180 state:D stack:0 pid:4218 tgid:4218 ppid:2 flags:0x00000000 [ 1330.471068][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.471215][ T32] Call trace: [ 1330.471305][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.471532][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac3dda4 r5:84db4800 [ 1330.471718][ T32] r4:84db4800 [ 1330.471812][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.472072][ T32] r5:84db4800 r4:827171e0 [ 1330.472183][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.472427][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.472683][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac3de20 [ 1330.472911][ T32] r4:00000000 [ 1330.473020][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.473240][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.473445][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.473665][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d6d380 [ 1330.473863][ T32] r4:00000000 [ 1330.473977][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.474177][ T32] r9:84db4800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f235000 [ 1330.474392][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.474613][ T32] r5:00001000 r4:eaa23000 [ 1330.474732][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.485484][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.486142][ T32] r5:84dfa354 r4:84dfa000 [ 1330.486738][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.487556][ T32] r7:ddde40c0 r6:82c16200 r5:84dfa354 r4:84c9e180 [ 1330.488165][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.488937][ T32] r10:84db4800 r9:84c9e1ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.489892][ T32] r4:84c9e180 [ 1330.490080][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.490749][ T32] r10:00000000 r9:eac29e78 r8:84d6d440 r7:84c9e180 r6:80266ba4 r5:84db4800 [ 1330.491441][ T32] r4:84d6d0c0 [ 1330.491654][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.492091][ T32] Exception stack(0xeac3dfb0 to 0xeac3dff8) [ 1330.492541][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.492960][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.493370][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.494020][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d6d0c0 [ 1330.494397][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.505513][ T32] INFO: task kworker/1:181:4219 blocked for more than 457 seconds. [ 1330.506105][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.506564][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.507780][ T32] task:kworker/1:181 state:D stack:0 pid:4219 tgid:4219 ppid:2 flags:0x00000000 [ 1330.508636][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.509038][ T32] Call trace: [ 1330.509351][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.509881][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac0dda4 r5:84db5400 [ 1330.510929][ T32] r4:84db5400 [ 1330.511127][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.511614][ T32] r5:84db5400 r4:827171e0 [ 1330.511815][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.512470][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.513194][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac0de20 [ 1330.513928][ T32] r4:00000000 [ 1330.514112][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.525245][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.525571][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.525778][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca4580 [ 1330.525995][ T32] r4:00000000 [ 1330.526080][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.526322][ T32] r9:84db5400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f23b000 [ 1330.526578][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.526935][ T32] r5:00001000 r4:eaa7d000 [ 1330.527113][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.527345][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.527607][ T32] r5:84dfaf54 r4:84dfac00 [ 1330.527726][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.528014][ T32] r7:ddde40c0 r6:82c16200 r5:84dfaf54 r4:84c9e200 [ 1330.528225][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.528540][ T32] r10:84db5400 r9:84c9e22c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.528738][ T32] r4:84c9e200 [ 1330.528859][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.529104][ T32] r10:00000000 r9:eac3de78 r8:84d5c880 r7:84c9e200 r6:80266ba4 r5:84db5400 [ 1330.529284][ T32] r4:84d6d0c0 [ 1330.529362][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.529552][ T32] Exception stack(0xeac0dfb0 to 0xeac0dff8) [ 1330.529694][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.529976][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.530191][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.530402][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d6d0c0 [ 1330.530620][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.530878][ T32] INFO: task kworker/1:182:4222 blocked for more than 457 seconds. [ 1330.531095][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.531242][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.531449][ T32] task:kworker/1:182 state:D stack:0 pid:4222 tgid:4222 ppid:2 flags:0x00000000 [ 1330.531728][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.531871][ T32] Call trace: [ 1330.531971][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.532230][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac49da4 r5:84db6c00 [ 1330.532489][ T32] r4:84db6c00 [ 1330.532667][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.532928][ T32] r5:84db6c00 r4:827171e0 [ 1330.533043][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.533286][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.533549][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac49e20 [ 1330.533817][ T32] r4:00000000 [ 1330.533931][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.534274][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.534563][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.534826][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d38fc0 [ 1330.545303][ T32] r4:00000000 [ 1330.545502][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.545739][ T32] r9:84db6c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f237000 [ 1330.545985][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.546211][ T32] r5:00001000 r4:eaa5f000 [ 1330.546334][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.546612][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.546951][ T32] r5:84dfa754 r4:84dfa400 [ 1330.547120][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.547400][ T32] r7:ddde40c0 r6:82c16200 r5:84dfa754 r4:84c9e280 [ 1330.547612][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.547875][ T32] r10:84db6c00 r9:84c9e2ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.548189][ T32] r4:84c9e280 [ 1330.548279][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.548487][ T32] r10:00000000 r9:eac0de78 r8:84c75c00 r7:84c9e280 r6:80266ba4 r5:84db6c00 [ 1330.548744][ T32] r4:84d61540 [ 1330.548858][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.549134][ T32] Exception stack(0xeac49fb0 to 0xeac49ff8) [ 1330.549297][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1330.549615][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.549824][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.550137][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d61540 [ 1330.550326][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.550587][ T32] INFO: task kworker/1:183:4223 blocked for more than 457 seconds. [ 1330.550904][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.551145][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.551356][ T32] task:kworker/1:183 state:D stack:0 pid:4223 tgid:4223 ppid:2 flags:0x00000000 [ 1330.551659][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.551868][ T32] Call trace: [ 1330.551967][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.552187][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac4dda4 r5:84db3c00 [ 1330.552438][ T32] r4:84db3c00 [ 1330.552556][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.552888][ T32] r5:84db3c00 r4:827171e0 [ 1330.553057][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.553323][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.553606][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac4de20 [ 1330.553860][ T32] r4:00000000 [ 1330.553994][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.554168][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.554334][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.554572][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca4100 [ 1330.554772][ T32] r4:00000000 [ 1330.554875][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.565272][ T32] r9:84db3c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f239000 [ 1330.565588][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.565830][ T32] r5:00001000 r4:eaa6b000 [ 1330.565998][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.566336][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.566643][ T32] r5:84dfab54 r4:84dfa800 [ 1330.566814][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.567117][ T32] r7:ddde40c0 r6:82c16200 r5:84dfab54 r4:84c9e300 [ 1330.567242][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.567503][ T32] r10:84db3c00 r9:84c9e32c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.567699][ T32] r4:84c9e300 [ 1330.567807][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.568037][ T32] r10:00000000 r9:eac0de78 r8:84ca4280 r7:84c9e300 r6:80266ba4 r5:84db3c00 [ 1330.568233][ T32] r4:84ca4000 [ 1330.568353][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.568582][ T32] Exception stack(0xeac4dfb0 to 0xeac4dff8) [ 1330.568742][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.569084][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.569335][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.569560][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84ca4000 [ 1330.569804][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.570051][ T32] INFO: task kworker/1:184:4226 blocked for more than 457 seconds. [ 1330.570266][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.570412][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.570625][ T32] task:kworker/1:184 state:D stack:0 pid:4226 tgid:4226 ppid:2 flags:0x00000000 [ 1330.570933][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.571125][ T32] Call trace: [ 1330.571241][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.571454][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac45da4 r5:84db0000 [ 1330.571758][ T32] r4:84db0000 [ 1330.571882][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.572151][ T32] r5:84db0000 r4:827171e0 [ 1330.572314][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.572589][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.573046][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac45e20 [ 1330.573213][ T32] r4:00000000 [ 1330.573307][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.573557][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.573778][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.574041][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca4740 [ 1330.574272][ T32] r4:00000000 [ 1330.574383][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.574632][ T32] r9:84db0000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f23d000 [ 1330.585338][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.585724][ T32] r5:00001000 r4:eaa85000 [ 1330.585839][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.586110][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.586332][ T32] r5:84dfb354 r4:84dfb000 [ 1330.586438][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.586753][ T32] r7:ddde40c0 r6:82c16200 r5:84dfb354 r4:84c9e380 [ 1330.586953][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.587208][ T32] r10:84db0000 r9:84c9e3ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.587411][ T32] r4:84c9e380 [ 1330.587523][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.587840][ T32] r10:00000000 r9:eac0de78 r8:84ca4800 r7:84c9e380 r6:80266ba4 r5:84db0000 [ 1330.588051][ T32] r4:84ca4380 [ 1330.588160][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.588349][ T32] Exception stack(0xeac45fb0 to 0xeac45ff8) [ 1330.588525][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1330.588723][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.589053][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.589288][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84ca4380 [ 1330.589498][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.589812][ T32] INFO: task kworker/1:185:4228 blocked for more than 457 seconds. [ 1330.590057][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.590273][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.590482][ T32] task:kworker/1:185 state:D stack:0 pid:4228 tgid:4228 ppid:2 flags:0x00000000 [ 1330.590799][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.590987][ T32] Call trace: [ 1330.591159][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.591383][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac55da4 r5:84db6000 [ 1330.591609][ T32] r4:84db6000 [ 1330.591697][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.591970][ T32] r5:84db6000 r4:827171e0 [ 1330.592101][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.592333][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.592620][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac55e20 [ 1330.592942][ T32] r4:00000000 [ 1330.593061][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.593266][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.593587][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.593889][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca49c0 [ 1330.594126][ T32] r4:00000000 [ 1330.594210][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.594480][ T32] r9:84db6000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f23f000 [ 1330.594692][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.605303][ T32] r5:00001000 r4:eaa93000 [ 1330.605538][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.605810][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.606122][ T32] r5:84dfb754 r4:84dfb400 [ 1330.606263][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.606569][ T32] r7:ddde40c0 r6:82c16200 r5:84dfb754 r4:84c9e400 [ 1330.606772][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.607030][ T32] r10:84db6000 r9:84c9e42c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.607282][ T32] r4:84c9e400 [ 1330.607375][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.607631][ T32] r10:00000000 r9:eac45e78 r8:84ca4380 r7:84c9e400 r6:80266ba4 r5:84db6000 [ 1330.607860][ T32] r4:84ca4500 [ 1330.607969][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.608220][ T32] Exception stack(0xeac55fb0 to 0xeac55ff8) [ 1330.608391][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1330.608706][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.608991][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.609153][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84ca4500 [ 1330.609354][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.609553][ T32] INFO: task kworker/1:186:4230 blocked for more than 457 seconds. [ 1330.609719][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.609873][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.610118][ T32] task:kworker/1:186 state:D stack:0 pid:4230 tgid:4230 ppid:2 flags:0x00000000 [ 1330.610413][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.610561][ T32] Call trace: [ 1330.610687][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.610919][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac59da4 r5:84daa400 [ 1330.611169][ T32] r4:84daa400 [ 1330.611272][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.611540][ T32] r5:84daa400 r4:827171e0 [ 1330.611703][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.612044][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.612265][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac59e20 [ 1330.612493][ T32] r4:00000000 [ 1330.612631][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.613001][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.613217][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.613461][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca4ec0 [ 1330.613752][ T32] r4:00000000 [ 1330.613855][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.614054][ T32] r9:84daa400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f241000 [ 1330.614260][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.614508][ T32] r5:00001000 r4:eaa9f000 [ 1330.614623][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.614820][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.625332][ T32] r5:84dfbb54 r4:84dfb800 [ 1330.625563][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.625909][ T32] r7:ddde40c0 r6:82c16200 r5:84dfbb54 r4:84c9e480 [ 1330.626061][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.626366][ T32] r10:84daa400 r9:84c9e4ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.626541][ T32] r4:84c9e480 [ 1330.626632][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.626860][ T32] r10:00000000 r9:eac55e78 r8:84ca42c0 r7:84c9e480 r6:80266ba4 r5:84daa400 [ 1330.627095][ T32] r4:84ca4400 [ 1330.627187][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.627396][ T32] Exception stack(0xeac59fb0 to 0xeac59ff8) [ 1330.627564][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1330.627795][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.628057][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.628240][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84ca4400 [ 1330.628523][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.628742][ T32] INFO: task kworker/1:187:4232 blocked for more than 457 seconds. [ 1330.628978][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.629182][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.629424][ T32] task:kworker/1:187 state:D stack:0 pid:4232 tgid:4232 ppid:2 flags:0x00000000 [ 1330.629701][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.629873][ T32] Call trace: [ 1330.629978][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.630223][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac51da4 r5:84db8c00 [ 1330.630462][ T32] r4:84db8c00 [ 1330.630574][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.630763][ T32] r5:84db8c00 r4:827171e0 [ 1330.630905][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.631200][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.631501][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac51e20 [ 1330.631694][ T32] r4:00000000 [ 1330.631799][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.632048][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.632292][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.632524][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ca4180 [ 1330.632763][ T32] r4:00000000 [ 1330.632916][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.633268][ T32] r9:84db8c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f243000 [ 1330.633501][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.633689][ T32] r5:00001000 r4:eaab1000 [ 1330.633797][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.634001][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.634227][ T32] r5:84dfbf54 r4:84dfbc00 [ 1330.634346][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.634561][ T32] r7:ddde40c0 r6:82c16200 r5:84dfbf54 r4:84c9e500 [ 1330.634733][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.645290][ T32] r10:84db8c00 r9:84c9e52c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.645567][ T32] r4:84c9e500 [ 1330.645688][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.645916][ T32] r10:00000000 r9:eac59e78 r8:84ca4a80 r7:84c9e500 r6:80266ba4 r5:84db8c00 [ 1330.646094][ T32] r4:84ca4f40 [ 1330.646176][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.646451][ T32] Exception stack(0xeac51fb0 to 0xeac51ff8) [ 1330.646672][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1330.646908][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.647139][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.647307][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84ca4f40 [ 1330.647566][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.647819][ T32] INFO: task kworker/1:188:4234 blocked for more than 457 seconds. [ 1330.648029][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.648156][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.648374][ T32] task:kworker/1:188 state:D stack:0 pid:4234 tgid:4234 ppid:2 flags:0x00000000 [ 1330.648662][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.648877][ T32] Call trace: [ 1330.649003][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.649233][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac5dda4 r5:84db9800 [ 1330.649470][ T32] r4:84db9800 [ 1330.649604][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.649910][ T32] r5:84db9800 r4:827171e0 [ 1330.650035][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.650285][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.650551][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac5de20 [ 1330.650790][ T32] r4:00000000 [ 1330.650876][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.651156][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.651422][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.651676][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c67600 [ 1330.651926][ T32] r4:00000000 [ 1330.652047][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.652263][ T32] r9:84db9800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f245000 [ 1330.652455][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.652797][ T32] r5:00001000 r4:eaabd000 [ 1330.653051][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.653278][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.653587][ T32] r5:84e04354 r4:84e04000 [ 1330.653713][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.653983][ T32] r7:ddde40c0 r6:82c16200 r5:84e04354 r4:84c9e580 [ 1330.654145][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.654389][ T32] r10:84db9800 r9:84c9e5ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.654572][ T32] r4:84c9e580 [ 1330.654696][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.665353][ T32] r10:00000000 r9:eac51e78 r8:84ca4a00 r7:84c9e580 r6:80266ba4 r5:84db9800 [ 1330.665648][ T32] r4:84ca4ac0 [ 1330.665811][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.666052][ T32] Exception stack(0xeac5dfb0 to 0xeac5dff8) [ 1330.666263][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.666523][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.666869][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.667119][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84ca4ac0 [ 1330.667359][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.667621][ T32] INFO: task kworker/1:189:4236 blocked for more than 457 seconds. [ 1330.667896][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.668060][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.668339][ T32] task:kworker/1:189 state:D stack:0 pid:4236 tgid:4236 ppid:2 flags:0x00000000 [ 1330.668669][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.668900][ T32] Call trace: [ 1330.669072][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.669311][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac61da4 r5:84dba400 [ 1330.669563][ T32] r4:84dba400 [ 1330.669674][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.669942][ T32] r5:84dba400 r4:827171e0 [ 1330.670059][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.670372][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.670622][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac61e20 [ 1330.670847][ T32] r4:00000000 [ 1330.670938][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.671172][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.671434][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.671648][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:82ed0080 [ 1330.671934][ T32] r4:00000000 [ 1330.672045][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.672332][ T32] r9:84dba400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f247000 [ 1330.672506][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.672692][ T32] r5:00001000 r4:eac65000 [ 1330.672879][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.673152][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.673478][ T32] r5:84e04754 r4:84e04400 [ 1330.673601][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.673886][ T32] r7:ddde40c0 r6:82c16200 r5:84e04754 r4:84c9e600 [ 1330.674052][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.674295][ T32] r10:84dba400 r9:84c9e62c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.674530][ T32] r4:84c9e600 [ 1330.674660][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.685432][ T32] r10:00000000 r9:eac5de78 r8:84ca7f80 r7:84c9e600 r6:80266ba4 r5:84dba400 [ 1330.685749][ T32] r4:84ca4fc0 [ 1330.685853][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.686089][ T32] Exception stack(0xeac61fb0 to 0xeac61ff8) [ 1330.686254][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1330.686496][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.686815][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.687079][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84ca4fc0 [ 1330.687276][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.687559][ T32] INFO: task kworker/1:190:4238 blocked for more than 457 seconds. [ 1330.687730][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.687863][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.688101][ T32] task:kworker/1:190 state:D stack:0 pid:4238 tgid:4238 ppid:2 flags:0x00000000 [ 1330.688380][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.688547][ T32] Call trace: [ 1330.688645][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.688907][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac69da4 r5:84dbb000 [ 1330.689081][ T32] r4:84dbb000 [ 1330.689230][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.689523][ T32] r5:84dbb000 r4:827171e0 [ 1330.689663][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.690108][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.690416][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac69e20 [ 1330.690628][ T32] r4:00000000 [ 1330.690723][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.691034][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.691261][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.691521][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d469c0 [ 1330.691752][ T32] r4:00000000 [ 1330.691861][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.692077][ T32] r9:84dbb000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f249000 [ 1330.692307][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.692561][ T32] r5:00001000 r4:eac73000 [ 1330.692818][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.693086][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.693374][ T32] r5:84e04b54 r4:84e04800 [ 1330.693485][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.693736][ T32] r7:ddde40c0 r6:82c16200 r5:84e04b54 r4:84c9e680 [ 1330.693922][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.694165][ T32] r10:84dbb000 r9:84c9e6ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.694356][ T32] r4:84c9e680 [ 1330.694496][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.694733][ T32] r10:00000000 r9:eac61e78 r8:84d61540 r7:84c9e680 r6:80266ba4 r5:84dbb000 [ 1330.705262][ T32] r4:84c75680 [ 1330.705457][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.705686][ T32] Exception stack(0xeac69fb0 to 0xeac69ff8) [ 1330.705834][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1330.706121][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.706337][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.706524][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c75680 [ 1330.706795][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.707030][ T32] INFO: task kworker/1:191:4240 blocked for more than 457 seconds. [ 1330.707213][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.707456][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.707655][ T32] task:kworker/1:191 state:D stack:0 pid:4240 tgid:4240 ppid:2 flags:0x00000000 [ 1330.707945][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.708135][ T32] Call trace: [ 1330.708243][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.708519][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac71da4 r5:84dbbc00 [ 1330.708750][ T32] r4:84dbbc00 [ 1330.708910][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.709199][ T32] r5:84dbbc00 r4:827171e0 [ 1330.709385][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.709709][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.710145][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac71e20 [ 1330.710405][ T32] r4:00000000 [ 1330.710509][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.710763][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.711071][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.711388][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d46a40 [ 1330.711658][ T32] r4:00000000 [ 1330.711808][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.712063][ T32] r9:84dbbc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f24f000 [ 1330.712314][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.712582][ T32] r5:00001000 r4:eac8d000 [ 1330.712810][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.713142][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.713442][ T32] r5:84e05354 r4:84e05000 [ 1330.713613][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.714021][ T32] r7:ddde40c0 r6:82c16200 r5:84e05354 r4:84c9e700 [ 1330.714289][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.714518][ T32] r10:84dbbc00 r9:84c9e72c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.714682][ T32] r4:84c9e700 [ 1330.714802][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.725240][ T32] r10:00000000 r9:eac69e78 r8:84d46ac0 r7:84c9e700 r6:80266ba4 r5:84dbbc00 [ 1330.725494][ T32] r4:84d46800 [ 1330.725594][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.725859][ T32] Exception stack(0xeac71fb0 to 0xeac71ff8) [ 1330.726020][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1330.726228][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.726501][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.726762][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d46800 [ 1330.727092][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.727343][ T32] INFO: task kworker/1:192:4242 blocked for more than 457 seconds. [ 1330.727590][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.727721][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.727948][ T32] task:kworker/1:192 state:D stack:0 pid:4242 tgid:4242 ppid:2 flags:0x00000000 [ 1330.728322][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.728529][ T32] Call trace: [ 1330.728636][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.728876][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac7dda4 r5:84dbc800 [ 1330.729104][ T32] r4:84dbc800 [ 1330.729210][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.729486][ T32] r5:84dbc800 r4:827171e0 [ 1330.729591][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.729914][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.730281][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac7de20 [ 1330.730518][ T32] r4:00000000 [ 1330.730603][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.730850][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.731174][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.731493][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d46800 [ 1330.731703][ T32] r4:00000000 [ 1330.731795][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.732048][ T32] r9:84dbc800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f24b000 [ 1330.732227][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.732514][ T32] r5:00001000 r4:eac79000 [ 1330.732653][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.732960][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.733243][ T32] r5:84e04f54 r4:84e04c00 [ 1330.733392][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.733849][ T32] r7:ddde40c0 r6:82c16200 r5:84e04f54 r4:84c9e780 [ 1330.734023][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.734288][ T32] r10:84dbc800 r9:84c9e7ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.734463][ T32] r4:84c9e780 [ 1330.734598][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.745453][ T32] r10:00000000 r9:eac71e78 r8:84d46e40 r7:84c9e780 r6:80266ba4 r5:84dbc800 [ 1330.745767][ T32] r4:84d46cc0 [ 1330.745898][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.746116][ T32] Exception stack(0xeac7dfb0 to 0xeac7dff8) [ 1330.746294][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.746519][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.746758][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.746942][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d46cc0 [ 1330.747169][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.747444][ T32] INFO: task kworker/1:193:4244 blocked for more than 457 seconds. [ 1330.747669][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.747870][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.748092][ T32] task:kworker/1:193 state:D stack:0 pid:4244 tgid:4244 ppid:2 flags:0x00000000 [ 1330.748395][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.748562][ T32] Call trace: [ 1330.748697][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.748975][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac99da4 r5:84dbe000 [ 1330.749186][ T32] r4:84dbe000 [ 1330.749291][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.749526][ T32] r5:84dbe000 r4:827171e0 [ 1330.749661][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.749949][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.750272][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac99e20 [ 1330.750482][ T32] r4:00000000 [ 1330.750569][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.750788][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.751117][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.751380][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d42d80 [ 1330.751679][ T32] r4:00000000 [ 1330.751797][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.751997][ T32] r9:84dbe000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f251000 [ 1330.752177][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.752462][ T32] r5:00001000 r4:eac9b000 [ 1330.752593][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.752894][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.753157][ T32] r5:84e05754 r4:84e05400 [ 1330.753276][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.753526][ T32] r7:ddde40c0 r6:82c16200 r5:84e05754 r4:84c9e800 [ 1330.753737][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.753985][ T32] r10:84dbe000 r9:84c9e82c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.754191][ T32] r4:84c9e800 [ 1330.754279][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.754502][ T32] r10:00000000 r9:eac71e78 r8:84d46a80 r7:84c9e800 r6:80266ba4 r5:84dbe000 [ 1330.754696][ T32] r4:84d46840 [ 1330.754784][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.765565][ T32] Exception stack(0xeac99fb0 to 0xeac99ff8) [ 1330.765941][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1330.766206][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.766395][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.766575][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d46840 [ 1330.766768][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.767041][ T32] INFO: task kworker/1:194:4246 blocked for more than 457 seconds. [ 1330.767287][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.767514][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.767739][ T32] task:kworker/1:194 state:D stack:0 pid:4246 tgid:4246 ppid:2 flags:0x00000000 [ 1330.768047][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.768233][ T32] Call trace: [ 1330.768421][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.768664][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eaca5da4 r5:84db8000 [ 1330.768921][ T32] r4:84db8000 [ 1330.769041][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.769349][ T32] r5:84db8000 r4:827171e0 [ 1330.769492][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.769714][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.770014][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaca5e20 [ 1330.770331][ T32] r4:00000000 [ 1330.770466][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.770683][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.770909][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.771166][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c7d000 [ 1330.771432][ T32] r4:00000000 [ 1330.771539][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.771744][ T32] r9:84db8000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f253000 [ 1330.771947][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.772179][ T32] r5:00001000 r4:eaca1000 [ 1330.772303][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.772578][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.772911][ T32] r5:84e05b54 r4:84e05800 [ 1330.773077][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.773378][ T32] r7:ddde40c0 r6:82c16200 r5:84e05b54 r4:84c9e880 [ 1330.773529][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.773818][ T32] r10:84db8000 r9:84c9e8ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.774110][ T32] r4:84c9e880 [ 1330.774220][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.774484][ T32] r10:00000000 r9:eac99e78 r8:83e688c0 r7:84c9e880 r6:80266ba4 r5:84db8000 [ 1330.774660][ T32] r4:84cb3ac0 [ 1330.774751][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.785276][ T32] Exception stack(0xeaca5fb0 to 0xeaca5ff8) [ 1330.785550][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1330.785844][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.786090][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.786271][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84cb3ac0 [ 1330.786481][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.786777][ T32] INFO: task kworker/1:195:4248 blocked for more than 457 seconds. [ 1330.787003][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.787166][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.787363][ T32] task:kworker/1:195 state:D stack:0 pid:4248 tgid:4248 ppid:2 flags:0x00000000 [ 1330.787651][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.787851][ T32] Call trace: [ 1330.787954][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.788234][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac91da4 r5:84dbec00 [ 1330.788432][ T32] r4:84dbec00 [ 1330.788571][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.788806][ T32] r5:84dbec00 r4:827171e0 [ 1330.788966][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.789218][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.789477][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac91e20 [ 1330.789671][ T32] r4:00000000 [ 1330.789770][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.790014][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.790264][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.790501][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c7d240 [ 1330.790716][ T32] r4:00000000 [ 1330.790810][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.791010][ T32] r9:84dbec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f255000 [ 1330.791210][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.791429][ T32] r5:00001000 r4:eacab000 [ 1330.791548][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.791750][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.791971][ T32] r5:84e05f54 r4:84e05c00 [ 1330.792072][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.792383][ T32] r7:ddde40c0 r6:82c16200 r5:84e05f54 r4:84c9e900 [ 1330.792527][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.792792][ T32] r10:84dbec00 r9:84c9e92c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.793076][ T32] r4:84c9e900 [ 1330.793185][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.793428][ T32] r10:00000000 r9:eaca5e78 r8:84c7d100 r7:84c9e900 r6:80266ba4 r5:84dbec00 [ 1330.793604][ T32] r4:84c7d040 [ 1330.793691][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.793879][ T32] Exception stack(0xeac91fb0 to 0xeac91ff8) [ 1330.794024][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1330.794202][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.794391][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.794566][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c7d040 [ 1330.794773][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.805393][ T32] INFO: task kworker/1:196:4251 blocked for more than 457 seconds. [ 1330.805684][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.805815][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.806092][ T32] task:kworker/1:196 state:D stack:0 pid:4251 tgid:4251 ppid:2 flags:0x00000000 [ 1330.806366][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.806572][ T32] Call trace: [ 1330.806708][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.806957][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eac85da4 r5:84dbd400 [ 1330.807171][ T32] r4:84dbd400 [ 1330.807259][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.807481][ T32] r5:84dbd400 r4:827171e0 [ 1330.807623][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.807881][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.808151][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac85e20 [ 1330.808333][ T32] r4:00000000 [ 1330.808458][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.808694][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.808949][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.809183][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c7d440 [ 1330.809396][ T32] r4:00000000 [ 1330.809495][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.809715][ T32] r9:84dbd400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f257000 [ 1330.809926][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.810222][ T32] r5:00001000 r4:eacb1000 [ 1330.810381][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.810684][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.810893][ T32] r5:84e06354 r4:84e06000 [ 1330.811020][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.811239][ T32] r7:ddde40c0 r6:82c16200 r5:84e06354 r4:84c9e980 [ 1330.811368][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.811574][ T32] r10:84dbd400 r9:84c9e9ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.811784][ T32] r4:84c9e980 [ 1330.811876][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.812081][ T32] r10:00000000 r9:eac91e78 r8:84c7d300 r7:84c9e980 r6:80266ba4 r5:84dbd400 [ 1330.812290][ T32] r4:84c7d1c0 [ 1330.812394][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.812616][ T32] Exception stack(0xeac85fb0 to 0xeac85ff8) [ 1330.812881][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1330.813067][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.813390][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.813585][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c7d1c0 [ 1330.813760][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.813957][ T32] INFO: task kworker/1:197:4253 blocked for more than 457 seconds. [ 1330.814137][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.814308][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.814499][ T32] task:kworker/1:197 state:D stack:0 pid:4253 tgid:4253 ppid:2 flags:0x00000000 [ 1330.814806][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.825198][ T32] Call trace: [ 1330.825414][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.825649][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eacc9da4 r5:84ea6000 [ 1330.825878][ T32] r4:84ea6000 [ 1330.825974][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.826215][ T32] r5:84ea6000 r4:827171e0 [ 1330.826344][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.826633][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.826902][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacc9e20 [ 1330.827116][ T32] r4:00000000 [ 1330.827232][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.827484][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.827721][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.827957][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c7d540 [ 1330.828241][ T32] r4:00000000 [ 1330.828384][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.828648][ T32] r9:84ea6000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f259000 [ 1330.828940][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.829174][ T32] r5:00001000 r4:eacbf000 [ 1330.829288][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.829526][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.829763][ T32] r5:84e06754 r4:84e06400 [ 1330.829916][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.830155][ T32] r7:ddde40c0 r6:82c16200 r5:84e06754 r4:84c9ea00 [ 1330.830374][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.830631][ T32] r10:84ea6000 r9:84c9ea2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.830859][ T32] r4:84c9ea00 [ 1330.830976][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.831254][ T32] r10:00000000 r9:eac85e78 r8:84d3b640 r7:84c9ea00 r6:80266ba4 r5:84ea6000 [ 1330.831463][ T32] r4:84c7d3c0 [ 1330.831659][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.831891][ T32] Exception stack(0xeacc9fb0 to 0xeacc9ff8) [ 1330.832078][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1330.832270][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.832477][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.832688][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c7d3c0 [ 1330.833025][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.833329][ T32] INFO: task kworker/1:198:4255 blocked for more than 457 seconds. [ 1330.833514][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.833711][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.833981][ T32] task:kworker/1:198 state:D stack:0 pid:4255 tgid:4255 ppid:2 flags:0x00000000 [ 1330.834212][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.834395][ T32] Call trace: [ 1330.834495][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.834765][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eacd5da4 r5:84ea4800 [ 1330.855314][ T32] r4:84ea4800 [ 1330.855568][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.855809][ T32] r5:84ea4800 r4:827171e0 [ 1330.855984][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.856252][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.856503][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacd5e20 [ 1330.856754][ T32] r4:00000000 [ 1330.856895][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.857172][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.857479][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.857695][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c7d680 [ 1330.858006][ T32] r4:00000000 [ 1330.858102][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.858374][ T32] r9:84ea4800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f25b000 [ 1330.858735][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.859033][ T32] r5:00001000 r4:eacc5000 [ 1330.859185][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.859528][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.859814][ T32] r5:84e06b54 r4:84e06800 [ 1330.859937][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.860221][ T32] r7:ddde40c0 r6:82c16200 r5:84e06b54 r4:84c9ea80 [ 1330.860444][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.860756][ T32] r10:84ea4800 r9:84c9eaac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.861027][ T32] r4:84c9ea80 [ 1330.861223][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.861555][ T32] r10:00000000 r9:eacc9e78 r8:84d3b880 r7:84c9ea80 r6:80266ba4 r5:84ea4800 [ 1330.861785][ T32] r4:84c7d500 [ 1330.861912][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.862164][ T32] Exception stack(0xeacd5fb0 to 0xeacd5ff8) [ 1330.862470][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1330.862768][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.863050][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.863344][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c7d500 [ 1330.863590][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.863822][ T32] INFO: task kworker/1:199:4258 blocked for more than 457 seconds. [ 1330.864017][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.864153][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.864355][ T32] task:kworker/1:199 state:D stack:0 pid:4258 tgid:4258 ppid:2 flags:0x00000000 [ 1330.864645][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.864795][ T32] Call trace: [ 1330.875321][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.875682][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eace9da4 r5:84ea6c00 [ 1330.875859][ T32] r4:84ea6c00 [ 1330.876011][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.876275][ T32] r5:84ea6c00 r4:827171e0 [ 1330.876391][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.876664][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.876969][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eace9e20 [ 1330.877179][ T32] r4:00000000 [ 1330.877280][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.877619][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.877865][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.878171][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c7d7c0 [ 1330.878389][ T32] r4:00000000 [ 1330.878483][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.878703][ T32] r9:84ea6c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f25d000 [ 1330.878906][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.879155][ T32] r5:00001000 r4:eacdb000 [ 1330.879346][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.879643][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.879997][ T32] r5:84e06f54 r4:84e06c00 [ 1330.880132][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.880400][ T32] r7:ddde40c0 r6:82c16200 r5:84e06f54 r4:84c9eb00 [ 1330.880551][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.880869][ T32] r10:84ea6c00 r9:84c9eb2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.881078][ T32] r4:84c9eb00 [ 1330.881219][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.881428][ T32] r10:00000000 r9:eacd5e78 r8:84d3ba40 r7:84c9eb00 r6:80266ba4 r5:84ea6c00 [ 1330.881626][ T32] r4:84c7d5c0 [ 1330.881718][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.881908][ T32] Exception stack(0xeace9fb0 to 0xeace9ff8) [ 1330.882047][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1330.882241][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.882470][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.882654][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c7d5c0 [ 1330.882938][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.883252][ T32] INFO: task kworker/1:200:4260 blocked for more than 457 seconds. [ 1330.883493][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.883695][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.883910][ T32] task:kworker/1:200 state:D stack:0 pid:4260 tgid:4260 ppid:2 flags:0x00000000 [ 1330.884285][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.884441][ T32] Call trace: [ 1330.884538][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.884760][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eacedda4 r5:84ea5400 [ 1330.895349][ T32] r4:84ea5400 [ 1330.895544][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.895794][ T32] r5:84ea5400 r4:827171e0 [ 1330.895898][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.896201][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.896478][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacede20 [ 1330.896690][ T32] r4:00000000 [ 1330.896790][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.897106][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.897355][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.897568][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c7db00 [ 1330.897772][ T32] r4:00000000 [ 1330.897910][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.898201][ T32] r9:84ea5400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f261000 [ 1330.898459][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.898766][ T32] r5:00001000 r4:eacf3000 [ 1330.898930][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.899342][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.899625][ T32] r5:84e07754 r4:84e07400 [ 1330.899811][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.900189][ T32] r7:ddde40c0 r6:82c16200 r5:84e07754 r4:84c9eb80 [ 1330.900328][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.900679][ T32] r10:84ea5400 r9:84c9ebac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.900978][ T32] r4:84c9eb80 [ 1330.901090][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.901283][ T32] r10:00000000 r9:eace9e78 r8:84d3bd40 r7:84c9eb80 r6:80266ba4 r5:84ea5400 [ 1330.901530][ T32] r4:84c7d880 [ 1330.901633][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.901939][ T32] Exception stack(0xeacedfb0 to 0xeacedff8) [ 1330.902125][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.902369][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.902613][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.902836][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c7d880 [ 1330.903099][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.903445][ T32] INFO: task kworker/1:201:4261 blocked for more than 457 seconds. [ 1330.903671][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.903816][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.904080][ T32] task:kworker/1:201 state:D stack:0 pid:4261 tgid:4261 ppid:2 flags:0x00000000 [ 1330.904353][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.904540][ T32] Call trace: [ 1330.904648][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.915283][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eacf1da4 r5:84ea3000 [ 1330.915540][ T32] r4:84ea3000 [ 1330.915674][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.916004][ T32] r5:84ea3000 r4:827171e0 [ 1330.916161][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.916456][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.916684][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacf1e20 [ 1330.916919][ T32] r4:00000000 [ 1330.917042][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.917254][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.917509][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.917801][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c7d980 [ 1330.917999][ T32] r4:00000000 [ 1330.918089][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.918297][ T32] r9:84ea3000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f25f000 [ 1330.918509][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.918729][ T32] r5:00001000 r4:eace1000 [ 1330.918827][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.919024][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.919227][ T32] r5:84e07354 r4:84e07000 [ 1330.919355][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.919602][ T32] r7:ddde40c0 r6:82c16200 r5:84e07354 r4:84c9ec00 [ 1330.919757][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.919964][ T32] r10:84ea3000 r9:84c9ec2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.920168][ T32] r4:84c9ec00 [ 1330.920260][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.920499][ T32] r10:00000000 r9:eacede78 r8:84d3b740 r7:84c9ec00 r6:80266ba4 r5:84ea3000 [ 1330.920701][ T32] r4:84c7d880 [ 1330.920795][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.921081][ T32] Exception stack(0xeacf1fb0 to 0xeacf1ff8) [ 1330.921263][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1330.921547][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.921823][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.922019][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c7d880 [ 1330.922207][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.922488][ T32] INFO: task kworker/1:202:4263 blocked for more than 457 seconds. [ 1330.922809][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.922969][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.923255][ T32] task:kworker/1:202 state:D stack:0 pid:4263 tgid:4263 ppid:2 flags:0x00000000 [ 1330.923552][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.923735][ T32] Call trace: [ 1330.923834][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.924083][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ead01da4 r5:84ea0c00 [ 1330.924297][ T32] r4:84ea0c00 [ 1330.924385][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.924652][ T32] r5:84ea0c00 r4:827171e0 [ 1330.924770][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.935272][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.935652][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead01e20 [ 1330.935865][ T32] r4:00000000 [ 1330.935992][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.936221][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.936445][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.936729][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c7de00 [ 1330.937002][ T32] r4:00000000 [ 1330.937106][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.937302][ T32] r9:84ea0c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f267000 [ 1330.937480][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.937684][ T32] r5:00001000 r4:ead0d000 [ 1330.937803][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.938026][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.938282][ T32] r5:84e0c354 r4:84e0c000 [ 1330.938391][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.938649][ T32] r7:ddde40c0 r6:82c16200 r5:84e0c354 r4:84c9ec80 [ 1330.938837][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.939083][ T32] r10:84ea0c00 r9:84c9ecac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.939300][ T32] r4:84c9ec80 [ 1330.939381][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.939581][ T32] r10:00000000 r9:eacede78 r8:846040c0 r7:84c9ec80 r6:80266ba4 r5:84ea0c00 [ 1330.939801][ T32] r4:84c7d900 [ 1330.939932][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.940185][ T32] Exception stack(0xead01fb0 to 0xead01ff8) [ 1330.940333][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1330.940570][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.940797][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.941057][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c7d900 [ 1330.941280][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.941592][ T32] INFO: task kworker/1:203:4264 blocked for more than 457 seconds. [ 1330.941783][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.941973][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.942170][ T32] task:kworker/1:203 state:D stack:0 pid:4264 tgid:4264 ppid:2 flags:0x00000000 [ 1330.942505][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.942743][ T32] Call trace: [ 1330.942882][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.943185][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eacb5da4 r5:84dc0000 [ 1330.943386][ T32] r4:84dc0000 [ 1330.943516][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.943997][ T32] r5:84dc0000 r4:827171e0 [ 1330.944109][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.944397][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.944789][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacb5e20 [ 1330.955271][ T32] r4:00000000 [ 1330.955466][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.955765][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.955983][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.956225][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c7dd00 [ 1330.956418][ T32] r4:00000000 [ 1330.956501][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.956822][ T32] r9:84dc0000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f265000 [ 1330.957083][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.957423][ T32] r5:00001000 r4:ead07000 [ 1330.957605][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.957983][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.958337][ T32] r5:84e07f54 r4:84e07c00 [ 1330.958446][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.958736][ T32] r7:ddde40c0 r6:82c16200 r5:84e07f54 r4:84c9ed00 [ 1330.958996][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.959217][ T32] r10:84dc0000 r9:84c9ed2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.959395][ T32] r4:84c9ed00 [ 1330.959484][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.959709][ T32] r10:00000000 r9:ead01e78 r8:84c7db80 r7:84c9ed00 r6:80266ba4 r5:84dc0000 [ 1330.959920][ T32] r4:84c7dac0 [ 1330.960050][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.960381][ T32] Exception stack(0xeacb5fb0 to 0xeacb5ff8) [ 1330.960661][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1330.960921][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.961173][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.961357][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c7dac0 [ 1330.961566][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.961857][ T32] INFO: task kworker/1:204:4268 blocked for more than 457 seconds. [ 1330.962077][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.962244][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.962417][ T32] task:kworker/1:204 state:D stack:0 pid:4268 tgid:4268 ppid:2 flags:0x00000000 [ 1330.962768][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.963137][ T32] Call trace: [ 1330.963397][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.963730][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eacfdda4 r5:84dc1800 [ 1330.964317][ T32] r4:84dc1800 [ 1330.964480][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.964814][ T32] r5:84dc1800 r4:827171e0 [ 1330.975253][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.975782][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.976125][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacfde20 [ 1330.976491][ T32] r4:00000000 [ 1330.976651][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.976925][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.977191][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.977422][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c58000 [ 1330.977599][ T32] r4:00000000 [ 1330.977703][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.977927][ T32] r9:84dc1800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f26b000 [ 1330.978141][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.978365][ T32] r5:00001000 r4:ead21000 [ 1330.978472][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.978706][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.978940][ T32] r5:84e0cb54 r4:84e0c800 [ 1330.979048][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.979374][ T32] r7:ddde40c0 r6:82c16200 r5:84e0cb54 r4:84c9ed80 [ 1330.979528][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.979801][ T32] r10:84dc1800 r9:84c9edac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.979987][ T32] r4:84c9ed80 [ 1330.980102][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.980316][ T32] r10:00000000 r9:ead01e78 r8:84c7dc80 r7:84c9ed80 r6:80266ba4 r5:84dc1800 [ 1330.980535][ T32] r4:84c7dd80 [ 1330.980617][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1330.980902][ T32] Exception stack(0xeacfdfb0 to 0xeacfdff8) [ 1330.981057][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1330.981270][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1330.981517][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1330.981709][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c7dd80 [ 1330.981896][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1330.982095][ T32] INFO: task kworker/1:205:4269 blocked for more than 457 seconds. [ 1330.982300][ T32] Not tainted 6.11.0-syzkaller #0 [ 1330.982412][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1330.982548][ T32] task:kworker/1:205 state:D stack:0 pid:4269 tgid:4269 ppid:2 flags:0x00000000 [ 1330.982853][ T32] Workqueue: events bpf_prog_free_deferred [ 1330.983008][ T32] Call trace: [ 1330.983112][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1330.983324][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eacbdda4 r5:84dc2400 [ 1330.983555][ T32] r4:84dc2400 [ 1330.983648][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1330.983896][ T32] r5:84dc2400 r4:827171e0 [ 1330.984009][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1330.984317][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1330.984569][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacbde20 [ 1330.995254][ T32] r4:00000000 [ 1330.995452][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1330.995751][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1330.995946][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1330.996210][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c7dfc0 [ 1330.996403][ T32] r4:00000000 [ 1330.996497][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1330.996769][ T32] r9:84dc2400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f269000 [ 1330.997052][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1330.997280][ T32] r5:00001000 r4:ead1b000 [ 1330.997477][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1330.997756][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1330.998035][ T32] r5:84e0c754 r4:84e0c400 [ 1330.998191][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1330.998491][ T32] r7:ddde40c0 r6:82c16200 r5:84e0c754 r4:84c9ee00 [ 1330.998680][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1330.998955][ T32] r10:84dc2400 r9:84c9ee2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1330.999206][ T32] r4:84c9ee00 [ 1330.999311][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1330.999535][ T32] r10:00000000 r9:eacfde78 r8:84d3b700 r7:84c9ee00 r6:80266ba4 r5:84dc2400 [ 1330.999736][ T32] r4:84d3b8c0 [ 1330.999823][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.000008][ T32] Exception stack(0xeacbdfb0 to 0xeacbdff8) [ 1331.000151][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1331.000349][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.000587][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.000820][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84d3b8c0 [ 1331.001105][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.001333][ T32] INFO: task kworker/1:206:4272 blocked for more than 457 seconds. [ 1331.001609][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.001754][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.001964][ T32] task:kworker/1:206 state:D stack:0 pid:4272 tgid:4272 ppid:2 flags:0x00000000 [ 1331.002274][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.002462][ T32] Call trace: [ 1331.002595][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.002904][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ead19da4 r5:84dc3000 [ 1331.003144][ T32] r4:84dc3000 [ 1331.003312][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.003569][ T32] r5:84dc3000 r4:827171e0 [ 1331.003696][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.004030][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.004364][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead19e20 [ 1331.004643][ T32] r4:00000000 [ 1331.004738][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.015239][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.015592][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.015848][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c58180 [ 1331.016096][ T32] r4:00000000 [ 1331.016183][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.016412][ T32] r9:84dc3000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f26d000 [ 1331.016640][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.016928][ T32] r5:00001000 r4:ead2f000 [ 1331.017089][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.017283][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.017539][ T32] r5:84e0cf54 r4:84e0cc00 [ 1331.017646][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.017914][ T32] r7:ddde40c0 r6:82c16200 r5:84e0cf54 r4:84c9ef00 [ 1331.018088][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.018430][ T32] r10:84dc3000 r9:84c9ef2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.018651][ T32] r4:84c9ef00 [ 1331.018763][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.018999][ T32] r10:00000000 r9:eacfde78 r8:84c58280 r7:84c9ef00 r6:80266ba4 r5:84dc3000 [ 1331.019187][ T32] r4:84c58240 [ 1331.019300][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.019516][ T32] Exception stack(0xead19fb0 to 0xead19ff8) [ 1331.019702][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1331.019952][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.020195][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.020397][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c58240 [ 1331.020571][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.020904][ T32] INFO: task kworker/1:207:4274 blocked for more than 457 seconds. [ 1331.021107][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.021267][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.021479][ T32] task:kworker/1:207 state:D stack:0 pid:4274 tgid:4274 ppid:2 flags:0x00000000 [ 1331.021760][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.021975][ T32] Call trace: [ 1331.022107][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.022317][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ead39da4 r5:84ea3c00 [ 1331.022501][ T32] r4:84ea3c00 [ 1331.022603][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.022923][ T32] r5:84ea3c00 r4:827171e0 [ 1331.023063][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.023329][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.023624][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead39e20 [ 1331.023884][ T32] r4:00000000 [ 1331.024015][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.024316][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.024539][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.024792][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c587c0 [ 1331.035405][ T32] r4:00000000 [ 1331.035585][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.035885][ T32] r9:84ea3c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f275000 [ 1331.036077][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.036326][ T32] r5:00001000 r4:ead63000 [ 1331.036459][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.036770][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.037043][ T32] r5:84e0df54 r4:84e0dc00 [ 1331.037161][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.037427][ T32] r7:ddde40c0 r6:82c16200 r5:84e0df54 r4:84c9ee80 [ 1331.037603][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.037895][ T32] r10:84ea3c00 r9:84c9eeac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.038074][ T32] r4:84c9ee80 [ 1331.038161][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.038350][ T32] r10:00000000 r9:ead19e78 r8:84c5f480 r7:84c9ee80 r6:80266ba4 r5:84ea3c00 [ 1331.038562][ T32] r4:84c58100 [ 1331.038647][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.038837][ T32] Exception stack(0xead39fb0 to 0xead39ff8) [ 1331.039035][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1331.039239][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.039518][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.039688][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c58100 [ 1331.039926][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.040223][ T32] INFO: task kworker/1:208:4275 blocked for more than 457 seconds. [ 1331.040479][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.040625][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.040846][ T32] task:kworker/1:208 state:D stack:0 pid:4275 tgid:4275 ppid:2 flags:0x00000000 [ 1331.041148][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.041315][ T32] Call trace: [ 1331.041418][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.041656][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ead41da4 r5:84ea0000 [ 1331.041835][ T32] r4:84ea0000 [ 1331.041940][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.042223][ T32] r5:84ea0000 r4:827171e0 [ 1331.042336][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.042626][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.043004][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead41e20 [ 1331.043202][ T32] r4:00000000 [ 1331.043325][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.043585][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.043900][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.044142][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c58400 [ 1331.044378][ T32] r4:00000000 [ 1331.044468][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.044717][ T32] r9:84ea0000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f26f000 [ 1331.055222][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.055544][ T32] r5:00001000 r4:ead35000 [ 1331.055718][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.055925][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.056190][ T32] r5:84e0d354 r4:84e0d000 [ 1331.056319][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.056761][ T32] r7:ddde40c0 r6:82c16200 r5:84e0d354 r4:84c9ef80 [ 1331.056994][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.057350][ T32] r10:84ea0000 r9:84c9efac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.057583][ T32] r4:84c9ef80 [ 1331.057680][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.057917][ T32] r10:00000000 r9:ead39e78 r8:84c5f580 r7:84c9ef80 r6:80266ba4 r5:84ea0000 [ 1331.058119][ T32] r4:84c583c0 [ 1331.058216][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.058470][ T32] Exception stack(0xead41fb0 to 0xead41ff8) [ 1331.058638][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1331.058894][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.059127][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.059348][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c583c0 [ 1331.059557][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.059791][ T32] INFO: task kworker/1:209:4277 blocked for more than 457 seconds. [ 1331.059977][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.060132][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.060305][ T32] task:kworker/1:209 state:D stack:0 pid:4277 tgid:4277 ppid:2 flags:0x00000000 [ 1331.060547][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.060730][ T32] Call trace: [ 1331.060903][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.061155][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ead51da4 r5:844f0c00 [ 1331.061378][ T32] r4:844f0c00 [ 1331.061486][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.061737][ T32] r5:844f0c00 r4:827171e0 [ 1331.061868][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.062129][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.062418][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead51e20 [ 1331.062653][ T32] r4:00000000 [ 1331.062855][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.063227][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.063489][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.063781][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c58500 [ 1331.064049][ T32] r4:00000000 [ 1331.064175][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.064448][ T32] r9:844f0c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f271000 [ 1331.064678][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.075330][ T32] r5:00001000 r4:ead47000 [ 1331.075568][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.075844][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.076136][ T32] r5:84e0d754 r4:84e0d400 [ 1331.076268][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.076528][ T32] r7:ddde40c0 r6:82c16200 r5:84e0d754 r4:84c5e000 [ 1331.076719][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.076991][ T32] r10:844f0c00 r9:84c5e02c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.077205][ T32] r4:84c5e000 [ 1331.077294][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.077510][ T32] r10:00000000 r9:ead39e78 r8:84c5f780 r7:84c5e000 r6:80266ba4 r5:844f0c00 [ 1331.077702][ T32] r4:84c58480 [ 1331.077844][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.078064][ T32] Exception stack(0xead51fb0 to 0xead51ff8) [ 1331.078233][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1331.078453][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.078629][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.078770][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c58480 [ 1331.078982][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.079188][ T32] INFO: task kworker/1:210:4279 blocked for more than 457 seconds. [ 1331.079356][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.079490][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.079681][ T32] task:kworker/1:210 state:D stack:0 pid:4279 tgid:4279 ppid:2 flags:0x00000000 [ 1331.079947][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.080127][ T32] Call trace: [ 1331.080239][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.080502][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ead59da4 r5:844f0000 [ 1331.080766][ T32] r4:844f0000 [ 1331.080970][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.081221][ T32] r5:844f0000 r4:827171e0 [ 1331.081355][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.081770][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.082019][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead59e20 [ 1331.082218][ T32] r4:00000000 [ 1331.082412][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.082649][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.082941][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.083282][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c58680 [ 1331.083464][ T32] r4:00000000 [ 1331.083606][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.083888][ T32] r9:844f0000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f273000 [ 1331.084070][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.084338][ T32] r5:00001000 r4:ead4d000 [ 1331.084445][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.084733][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.095314][ T32] r5:84e0db54 r4:84e0d800 [ 1331.095531][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.095814][ T32] r7:ddde40c0 r6:82c16200 r5:84e0db54 r4:84c5e080 [ 1331.095955][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.096228][ T32] r10:844f0000 r9:84c5e0ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.096421][ T32] r4:84c5e080 [ 1331.096511][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.096750][ T32] r10:00000000 r9:ead39e78 r8:84c5f940 r7:84c5e080 r6:80266ba4 r5:844f0000 [ 1331.097050][ T32] r4:84c583c0 [ 1331.097141][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.097394][ T32] Exception stack(0xead59fb0 to 0xead59ff8) [ 1331.097556][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1331.097761][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.098005][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.098186][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c583c0 [ 1331.098371][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.098607][ T32] INFO: task kworker/1:211:4281 blocked for more than 457 seconds. [ 1331.098829][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.099064][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.099266][ T32] task:kworker/1:211 state:D stack:0 pid:4281 tgid:4281 ppid:2 flags:0x00000000 [ 1331.099596][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.099772][ T32] Call trace: [ 1331.099881][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.100111][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ead6dda4 r5:844f1800 [ 1331.100424][ T32] r4:844f1800 [ 1331.100533][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.100805][ T32] r5:844f1800 r4:827171e0 [ 1331.100970][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.101289][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.101587][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead6de20 [ 1331.101815][ T32] r4:00000000 [ 1331.101993][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.102329][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.102645][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.102981][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c58e00 [ 1331.103179][ T32] r4:00000000 [ 1331.103301][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.103524][ T32] r9:844f1800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f10d000 [ 1331.103765][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.103974][ T32] r5:00001000 r4:dff2b000 [ 1331.104080][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.104322][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.104569][ T32] r5:84e0f354 r4:84e0f000 [ 1331.104697][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.115204][ T32] r7:ddde40c0 r6:82c16200 r5:84e0f354 r4:84c5e100 [ 1331.115432][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.115723][ T32] r10:844f1800 r9:84c5e12c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.115952][ T32] r4:84c5e100 [ 1331.116061][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.116340][ T32] r10:00000000 r9:ead39e78 r8:84c5fb00 r7:84c5e100 r6:80266ba4 r5:844f1800 [ 1331.116619][ T32] r4:84c58600 [ 1331.116787][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.117078][ T32] Exception stack(0xead6dfb0 to 0xead6dff8) [ 1331.117272][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1331.117571][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.117819][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.118054][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c58600 [ 1331.118287][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.118595][ T32] INFO: task kworker/1:212:4283 blocked for more than 457 seconds. [ 1331.118781][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.118913][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.119111][ T32] task:kworker/1:212 state:D stack:0 pid:4283 tgid:4283 ppid:2 flags:0x00000000 [ 1331.119368][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.119529][ T32] Call trace: [ 1331.119699][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.119909][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ead75da4 r5:844f2400 [ 1331.120170][ T32] r4:844f2400 [ 1331.120306][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.120591][ T32] r5:844f2400 r4:827171e0 [ 1331.120772][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.121145][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.121473][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead75e20 [ 1331.121782][ T32] r4:00000000 [ 1331.121898][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.122268][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.122491][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.122773][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c58900 [ 1331.123008][ T32] r4:00000000 [ 1331.123147][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.123400][ T32] r9:844f2400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f277000 [ 1331.123612][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.123838][ T32] r5:00001000 r4:ead69000 [ 1331.123969][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.124222][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.124532][ T32] r5:84e0e354 r4:84e0e000 [ 1331.124712][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.135334][ T32] r7:ddde40c0 r6:82c16200 r5:84e0e354 r4:84c5e180 [ 1331.135593][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.135907][ T32] r10:844f2400 r9:84c5e1ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.136122][ T32] r4:84c5e180 [ 1331.136229][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.136516][ T32] r10:00000000 r9:ead6de78 r8:84c5fcc0 r7:84c5e180 r6:80266ba4 r5:844f2400 [ 1331.136734][ T32] r4:84c58700 [ 1331.136867][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.137108][ T32] Exception stack(0xead75fb0 to 0xead75ff8) [ 1331.137288][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1331.137554][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.137772][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.137951][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c58700 [ 1331.138148][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.138338][ T32] INFO: task kworker/1:213:4285 blocked for more than 457 seconds. [ 1331.138520][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.138690][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.138899][ T32] task:kworker/1:213 state:D stack:0 pid:4285 tgid:4285 ppid:2 flags:0x00000000 [ 1331.139174][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.139369][ T32] Call trace: [ 1331.139512][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.139730][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:e890dda4 r5:844f3000 [ 1331.139917][ T32] r4:844f3000 [ 1331.140043][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.140279][ T32] r5:844f3000 r4:827171e0 [ 1331.140384][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.140650][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.140987][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e890de20 [ 1331.141182][ T32] r4:00000000 [ 1331.141326][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.141547][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.141808][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.142080][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c58a80 [ 1331.142279][ T32] r4:00000000 [ 1331.142369][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.142556][ T32] r9:844f3000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f045000 [ 1331.142885][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.143117][ T32] r5:00001000 r4:df9fb000 [ 1331.143252][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.143525][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.143865][ T32] r5:84e0e754 r4:84e0e400 [ 1331.144026][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.144325][ T32] r7:ddde40c0 r6:82c16200 r5:84e0e754 r4:84c5e200 [ 1331.144462][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.144761][ T32] r10:844f3000 r9:84c5e22c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.155319][ T32] r4:84c5e200 [ 1331.155517][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.155778][ T32] r10:00000000 r9:ead6de78 r8:84c5fe80 r7:84c5e200 r6:80266ba4 r5:844f3000 [ 1331.155967][ T32] r4:84c58840 [ 1331.156060][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.156295][ T32] Exception stack(0xe890dfb0 to 0xe890dff8) [ 1331.156441][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1331.156650][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.156931][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.157221][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c58840 [ 1331.157434][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.157656][ T32] INFO: task kworker/1:214:4287 blocked for more than 457 seconds. [ 1331.157862][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.158006][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.158209][ T32] task:kworker/1:214 state:D stack:0 pid:4287 tgid:4287 ppid:2 flags:0x00000000 [ 1331.158460][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.158665][ T32] Call trace: [ 1331.158805][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.159019][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab61da4 r5:844f3c00 [ 1331.159214][ T32] r4:844f3c00 [ 1331.159336][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.159585][ T32] r5:844f3c00 r4:827171e0 [ 1331.159712][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.160020][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.160240][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab61e20 [ 1331.160458][ T32] r4:00000000 [ 1331.160548][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.160757][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.161090][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.161334][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c58b80 [ 1331.161519][ T32] r4:00000000 [ 1331.161604][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.161892][ T32] r9:844f3c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f109000 [ 1331.162117][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.162320][ T32] r5:00001000 r4:dfabf000 [ 1331.162462][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.162690][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.162972][ T32] r5:84e0eb54 r4:84e0e800 [ 1331.163073][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.163370][ T32] r7:ddde40c0 r6:82c16200 r5:84e0eb54 r4:84c5e280 [ 1331.163529][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.163789][ T32] r10:844f3c00 r9:84c5e2ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.164071][ T32] r4:84c5e280 [ 1331.164192][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.164426][ T32] r10:00000000 r9:ead6de78 r8:84c5fbc0 r7:84c5e280 r6:80266ba4 r5:844f3c00 [ 1331.164608][ T32] r4:84c58a00 [ 1331.164688][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.175329][ T32] Exception stack(0xeab61fb0 to 0xeab61ff8) [ 1331.175570][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1331.175835][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.176074][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.176248][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c58a00 [ 1331.176455][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.176691][ T32] INFO: task kworker/1:215:4289 blocked for more than 457 seconds. [ 1331.176913][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.177090][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.177307][ T32] task:kworker/1:215 state:D stack:0 pid:4289 tgid:4289 ppid:2 flags:0x00000000 [ 1331.177593][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.177767][ T32] Call trace: [ 1331.177872][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.178104][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eab85da4 r5:844f4800 [ 1331.178290][ T32] r4:844f4800 [ 1331.178394][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.178608][ T32] r5:844f4800 r4:827171e0 [ 1331.178735][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.179003][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.179258][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab85e20 [ 1331.179480][ T32] r4:00000000 [ 1331.179614][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.179818][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.180080][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.180362][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c58cc0 [ 1331.180570][ T32] r4:00000000 [ 1331.180656][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.180900][ T32] r9:844f4800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f10b000 [ 1331.181126][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.181344][ T32] r5:00001000 r4:dfbbf000 [ 1331.181461][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.181688][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.182003][ T32] r5:84e0ef54 r4:84e0ec00 [ 1331.182150][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.182443][ T32] r7:ddde40c0 r6:82c16200 r5:84e0ef54 r4:84c5e300 [ 1331.182591][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.182839][ T32] r10:844f4800 r9:84c5e32c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.183069][ T32] r4:84c5e300 [ 1331.183157][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.183443][ T32] r10:00000000 r9:ead6de78 r8:84c5fa80 r7:84c5e300 r6:80266ba4 r5:844f4800 [ 1331.183644][ T32] r4:84c58b40 [ 1331.183750][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.183941][ T32] Exception stack(0xeab85fb0 to 0xeab85ff8) [ 1331.184111][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1331.184341][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.184588][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.184794][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c58b40 [ 1331.195264][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.195551][ T32] INFO: task kworker/1:216:4291 blocked for more than 457 seconds. [ 1331.195746][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.195891][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.196129][ T32] task:kworker/1:216 state:D stack:0 pid:4291 tgid:4291 ppid:2 flags:0x00000000 [ 1331.196387][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.196560][ T32] Call trace: [ 1331.196695][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.196947][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eaba1da4 r5:844f6c00 [ 1331.197156][ T32] r4:844f6c00 [ 1331.197250][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.197533][ T32] r5:844f6c00 r4:827171e0 [ 1331.197654][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.198002][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.198275][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaba1e20 [ 1331.198492][ T32] r4:00000000 [ 1331.198606][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.198834][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.199125][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.199374][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c47480 [ 1331.199607][ T32] r4:00000000 [ 1331.199704][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.199937][ T32] r9:844f6c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f17b000 [ 1331.200162][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.200386][ T32] r5:00001000 r4:e0747000 [ 1331.200496][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.200709][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.201006][ T32] r5:84e10b54 r4:84e10800 [ 1331.201125][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.201410][ T32] r7:ddde40c0 r6:82c16200 r5:84e10b54 r4:84c5e380 [ 1331.201577][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.201811][ T32] r10:844f6c00 r9:84c5e3ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.201988][ T32] r4:84c5e380 [ 1331.202112][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.202412][ T32] r10:00000000 r9:ead6de78 r8:84c5f280 r7:84c5e380 r6:80266ba4 r5:844f6c00 [ 1331.202659][ T32] r4:84c58c00 [ 1331.202778][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.203047][ T32] Exception stack(0xeaba1fb0 to 0xeaba1ff8) [ 1331.203227][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1331.203425][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.203737][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.203915][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c58c00 [ 1331.204093][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.204309][ T32] INFO: task kworker/1:217:4293 blocked for more than 457 seconds. [ 1331.204532][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.204664][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.215205][ T32] task:kworker/1:217 state:D stack:0 pid:4293 tgid:4293 ppid:2 flags:0x00000000 [ 1331.215680][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.215875][ T32] Call trace: [ 1331.216029][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.216275][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ead81da4 r5:844f6000 [ 1331.216471][ T32] r4:844f6000 [ 1331.216567][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.216815][ T32] r5:844f6000 r4:827171e0 [ 1331.217057][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.217327][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.217599][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead81e20 [ 1331.217788][ T32] r4:00000000 [ 1331.217884][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.218180][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.218454][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.218709][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c58f80 [ 1331.218895][ T32] r4:00000000 [ 1331.218982][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.219244][ T32] r9:844f6000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f10f000 [ 1331.219388][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.219594][ T32] r5:00001000 r4:dfff3000 [ 1331.219703][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.219918][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.220191][ T32] r5:84e0f754 r4:84e0f400 [ 1331.220412][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.220649][ T32] r7:ddde40c0 r6:82c16200 r5:84e0f754 r4:84c5e400 [ 1331.220880][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.221231][ T32] r10:844f6000 r9:84c5e42c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.221521][ T32] r4:84c5e400 [ 1331.221625][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.221855][ T32] r10:00000000 r9:eaba1e78 r8:84c5fc40 r7:84c5e400 r6:80266ba4 r5:844f6000 [ 1331.222121][ T32] r4:84c58d40 [ 1331.222211][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.222466][ T32] Exception stack(0xead81fb0 to 0xead81ff8) [ 1331.222687][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1331.222943][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.223210][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.223374][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c58d40 [ 1331.223583][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.223818][ T32] INFO: task kworker/1:218:4295 blocked for more than 457 seconds. [ 1331.224001][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.224167][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.224407][ T32] task:kworker/1:218 state:D stack:0 pid:4295 tgid:4295 ppid:2 flags:0x00000000 [ 1331.224655][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.235321][ T32] Call trace: [ 1331.235634][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.235994][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ead89da4 r5:84eb0c00 [ 1331.236216][ T32] r4:84eb0c00 [ 1331.236311][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.236599][ T32] r5:84eb0c00 r4:827171e0 [ 1331.236781][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.237142][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.237468][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead89e20 [ 1331.237645][ T32] r4:00000000 [ 1331.237735][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.237939][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.238136][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.238343][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d46840 [ 1331.238575][ T32] r4:00000000 [ 1331.238664][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.238852][ T32] r9:84eb0c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f113000 [ 1331.239033][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.239282][ T32] r5:00001000 r4:e00c5000 [ 1331.239403][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.239649][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.239913][ T32] r5:84e0fb54 r4:84e0f800 [ 1331.240041][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.240334][ T32] r7:ddde40c0 r6:82c16200 r5:84e0fb54 r4:84c5e480 [ 1331.240502][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.240719][ T32] r10:84eb0c00 r9:84c5e4ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.240932][ T32] r4:84c5e480 [ 1331.241014][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.241315][ T32] r10:00000000 r9:eaba1e78 r8:84c5f600 r7:84c5e480 r6:80266ba4 r5:84eb0c00 [ 1331.241516][ T32] r4:84c58f00 [ 1331.241600][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.241802][ T32] Exception stack(0xead89fb0 to 0xead89ff8) [ 1331.241955][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1331.242203][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.242442][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.242654][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c58f00 [ 1331.242861][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.243072][ T32] INFO: task kworker/1:219:4298 blocked for more than 457 seconds. [ 1331.243315][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.243471][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.243680][ T32] task:kworker/1:219 state:D stack:0 pid:4298 tgid:4298 ppid:2 flags:0x00000000 [ 1331.244026][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.244184][ T32] Call trace: [ 1331.244308][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.244550][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ead95da4 r5:84eb0000 [ 1331.244777][ T32] r4:84eb0000 [ 1331.255290][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.255763][ T32] r5:84eb0000 r4:827171e0 [ 1331.255910][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.256241][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.256534][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead95e20 [ 1331.256766][ T32] r4:00000000 [ 1331.256915][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.257213][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.257509][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.257717][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c47040 [ 1331.257920][ T32] r4:00000000 [ 1331.258005][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.258260][ T32] r9:84eb0000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f115000 [ 1331.258452][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.258681][ T32] r5:00001000 r4:e0415000 [ 1331.258798][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.259025][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.259245][ T32] r5:84e0ff54 r4:84e0fc00 [ 1331.259342][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.259620][ T32] r7:ddde40c0 r6:82c16200 r5:84e0ff54 r4:84c5e500 [ 1331.259846][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.260107][ T32] r10:84eb0000 r9:84c5e52c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.260351][ T32] r4:84c5e500 [ 1331.260468][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.260715][ T32] r10:00000000 r9:eaba1e78 r8:84d58d00 r7:84c5e500 r6:80266ba4 r5:84eb0000 [ 1331.260960][ T32] r4:84c47000 [ 1331.261060][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.261321][ T32] Exception stack(0xead95fb0 to 0xead95ff8) [ 1331.261466][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1331.261661][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.261882][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.262066][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c47000 [ 1331.262246][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.262434][ T32] INFO: task kworker/1:220:4299 blocked for more than 457 seconds. [ 1331.262684][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.262825][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.263032][ T32] task:kworker/1:220 state:D stack:0 pid:4299 tgid:4299 ppid:2 flags:0x00000000 [ 1331.263354][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.263514][ T32] Call trace: [ 1331.263613][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.263818][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ead99da4 r5:84eb1800 [ 1331.264000][ T32] r4:84eb1800 [ 1331.264093][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.264338][ T32] r5:84eb1800 r4:827171e0 [ 1331.264473][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.264760][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.275350][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead99e20 [ 1331.275701][ T32] r4:00000000 [ 1331.275849][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.276140][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.276397][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.276677][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c471c0 [ 1331.276960][ T32] r4:00000000 [ 1331.277071][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.277306][ T32] r9:84eb1800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f177000 [ 1331.277519][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.277771][ T32] r5:00001000 r4:e06f7000 [ 1331.277881][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.278121][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.278370][ T32] r5:84e10354 r4:84e10000 [ 1331.278497][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.278778][ T32] r7:ddde40c0 r6:82c16200 r5:84e10354 r4:84c5e580 [ 1331.278933][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.279184][ T32] r10:84eb1800 r9:84c5e5ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.279371][ T32] r4:84c5e580 [ 1331.279456][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.279660][ T32] r10:00000000 r9:eaba1e78 r8:84c38080 r7:84c5e580 r6:80266ba4 r5:84eb1800 [ 1331.279845][ T32] r4:84c47180 [ 1331.279920][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.280129][ T32] Exception stack(0xead99fb0 to 0xead99ff8) [ 1331.280263][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1331.280489][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.280711][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.280977][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c47180 [ 1331.281243][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.281443][ T32] INFO: task kworker/1:221:4301 blocked for more than 457 seconds. [ 1331.281635][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.281769][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.282014][ T32] task:kworker/1:221 state:D stack:0 pid:4301 tgid:4301 ppid:2 flags:0x00000000 [ 1331.282256][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.282464][ T32] Call trace: [ 1331.282564][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.282877][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eada1da4 r5:84eb2400 [ 1331.283072][ T32] r4:84eb2400 [ 1331.283165][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.283413][ T32] r5:84eb2400 r4:827171e0 [ 1331.283512][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.283827][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.284157][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eada1e20 [ 1331.284369][ T32] r4:00000000 [ 1331.284449][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.284705][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.295286][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.295637][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c47380 [ 1331.295828][ T32] r4:00000000 [ 1331.295938][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.296184][ T32] r9:84eb2400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f179000 [ 1331.296440][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.296747][ T32] r5:00001000 r4:e072d000 [ 1331.296954][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.297238][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.297566][ T32] r5:84e10754 r4:84e10400 [ 1331.297767][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.298134][ T32] r7:ddde40c0 r6:82c16200 r5:84e10754 r4:84c5e600 [ 1331.298308][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.298547][ T32] r10:84eb2400 r9:84c5e62c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.298763][ T32] r4:84c5e600 [ 1331.298891][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.299112][ T32] r10:00000000 r9:eaba1e78 r8:84c38280 r7:84c5e600 r6:80266ba4 r5:84eb2400 [ 1331.299383][ T32] r4:84c47140 [ 1331.299483][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.299688][ T32] Exception stack(0xeada1fb0 to 0xeada1ff8) [ 1331.299893][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1331.300114][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.300336][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.300569][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c47140 [ 1331.300786][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.301021][ T32] INFO: task kworker/1:222:4304 blocked for more than 457 seconds. [ 1331.301268][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.301413][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.301630][ T32] task:kworker/1:222 state:D stack:0 pid:4304 tgid:4304 ppid:2 flags:0x00000000 [ 1331.301893][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.302056][ T32] Call trace: [ 1331.302153][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.302382][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eada9da4 r5:84eb3000 [ 1331.302597][ T32] r4:84eb3000 [ 1331.302740][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.303055][ T32] r5:84eb3000 r4:827171e0 [ 1331.303165][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.303472][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.303770][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eada9e20 [ 1331.303969][ T32] r4:00000000 [ 1331.304068][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.304323][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.304551][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.304936][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c47b00 [ 1331.315625][ T32] r4:00000000 [ 1331.315751][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.316033][ T32] r9:84eb3000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f187000 [ 1331.316217][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.316563][ T32] r5:00001000 r4:e48f3000 [ 1331.316680][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.317008][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.317265][ T32] r5:84e11f54 r4:84e11c00 [ 1331.317374][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.317596][ T32] r7:ddde40c0 r6:82c16200 r5:84e11f54 r4:84c5e680 [ 1331.317815][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.318015][ T32] r10:84eb3000 r9:84c5e6ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.318305][ T32] r4:84c5e680 [ 1331.318387][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.318650][ T32] r10:00000000 r9:eaba1e78 r8:84c38440 r7:84c5e680 r6:80266ba4 r5:84eb3000 [ 1331.318859][ T32] r4:84c47440 [ 1331.319004][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.319182][ T32] Exception stack(0xeada9fb0 to 0xeada9ff8) [ 1331.319362][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1331.319740][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.319970][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.320156][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c47440 [ 1331.320392][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.320586][ T32] INFO: task kworker/1:223:4305 blocked for more than 457 seconds. [ 1331.320906][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.321040][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.321269][ T32] task:kworker/1:223 state:D stack:0 pid:4305 tgid:4305 ppid:2 flags:0x00000000 [ 1331.321549][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.321737][ T32] Call trace: [ 1331.321905][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.322101][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eadadda4 r5:84eb4800 [ 1331.322332][ T32] r4:84eb4800 [ 1331.322414][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.322669][ T32] r5:84eb4800 r4:827171e0 [ 1331.322841][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.323113][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.323493][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadade20 [ 1331.323665][ T32] r4:00000000 [ 1331.323765][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.323964][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.324201][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.324430][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c47680 [ 1331.324625][ T32] r4:00000000 [ 1331.324721][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.335312][ T32] r9:84eb4800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f17d000 [ 1331.335643][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.335961][ T32] r5:00001000 r4:e076d000 [ 1331.336077][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.336373][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.336636][ T32] r5:84e10f54 r4:84e10c00 [ 1331.336792][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.337116][ T32] r7:ddde40c0 r6:82c16200 r5:84e10f54 r4:84c5e700 [ 1331.337288][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.337562][ T32] r10:84eb4800 r9:84c5e72c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.337789][ T32] r4:84c5e700 [ 1331.337885][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.338108][ T32] r10:00000000 r9:eada9e78 r8:84c38540 r7:84c5e700 r6:80266ba4 r5:84eb4800 [ 1331.338351][ T32] r4:84c47440 [ 1331.338444][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.338645][ T32] Exception stack(0xeadadfb0 to 0xeadadff8) [ 1331.338798][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1331.339007][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.339193][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.339401][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c47440 [ 1331.339593][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.339798][ T32] INFO: task kworker/1:224:4307 blocked for more than 457 seconds. [ 1331.339974][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.340106][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.340284][ T32] task:kworker/1:224 state:D stack:0 pid:4307 tgid:4307 ppid:2 flags:0x00000000 [ 1331.340577][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.340766][ T32] Call trace: [ 1331.340924][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.341177][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eadb5da4 r5:84eb6000 [ 1331.341410][ T32] r4:84eb6000 [ 1331.341497][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.341817][ T32] r5:84eb6000 r4:827171e0 [ 1331.341924][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.342292][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.342575][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadb5e20 [ 1331.342839][ T32] r4:00000000 [ 1331.342997][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.343273][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.343536][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.343795][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c47700 [ 1331.344013][ T32] r4:00000000 [ 1331.344111][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.344321][ T32] r9:84eb6000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f17f000 [ 1331.344578][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.344874][ T32] r5:00001000 r4:e078b000 [ 1331.365445][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.365855][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.366149][ T32] r5:84e11354 r4:84e11000 [ 1331.366293][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.366578][ T32] r7:ddde40c0 r6:82c16200 r5:84e11354 r4:84c5e780 [ 1331.366820][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.367112][ T32] r10:84eb6000 r9:84c5e7ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.367383][ T32] r4:84c5e780 [ 1331.367501][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.367719][ T32] r10:00000000 r9:eada9e78 r8:84c38740 r7:84c5e780 r6:80266ba4 r5:84eb6000 [ 1331.368033][ T32] r4:84c47600 [ 1331.368138][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.368414][ T32] Exception stack(0xeadb5fb0 to 0xeadb5ff8) [ 1331.368589][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1331.368961][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.369196][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.369389][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c47600 [ 1331.369629][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.369910][ T32] INFO: task kworker/1:225:4309 blocked for more than 457 seconds. [ 1331.370127][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.370280][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.370484][ T32] task:kworker/1:225 state:D stack:0 pid:4309 tgid:4309 ppid:2 flags:0x00000000 [ 1331.370770][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.371013][ T32] Call trace: [ 1331.371115][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.371361][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eadbdda4 r5:84eb5400 [ 1331.371591][ T32] r4:84eb5400 [ 1331.371746][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.372000][ T32] r5:84eb5400 r4:827171e0 [ 1331.372125][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.372425][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.372688][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadbde20 [ 1331.373058][ T32] r4:00000000 [ 1331.373236][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.373701][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.373974][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.374217][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c47840 [ 1331.374440][ T32] r4:00000000 [ 1331.374558][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.374872][ T32] r9:84eb5400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f181000 [ 1331.385535][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.386222][ T32] r5:00001000 r4:e48c5000 [ 1331.386507][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.387058][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.387615][ T32] r5:84e11754 r4:84e11400 [ 1331.387821][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.388370][ T32] r7:ddde40c0 r6:82c16200 r5:84e11754 r4:84c5e880 [ 1331.388921][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.389392][ T32] r10:84eb5400 r9:84c5e8ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.389719][ T32] r4:84c5e880 [ 1331.389944][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.390607][ T32] r10:00000000 r9:eada9e78 r8:84c38900 r7:84c5e880 r6:80266ba4 r5:84eb5400 [ 1331.391017][ T32] r4:84c47900 [ 1331.391233][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.391719][ T32] Exception stack(0xeadbdfb0 to 0xeadbdff8) [ 1331.392080][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1331.392665][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.393189][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.393749][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c47900 [ 1331.394211][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.394729][ T32] INFO: task kworker/1:226:4311 blocked for more than 457 seconds. [ 1331.406001][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.406600][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.407201][ T32] task:kworker/1:226 state:D stack:0 pid:4311 tgid:4311 ppid:2 flags:0x00000000 [ 1331.407672][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.407996][ T32] Call trace: [ 1331.408231][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.408669][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eadc5da4 r5:84eb6c00 [ 1331.409096][ T32] r4:84eb6c00 [ 1331.409252][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.409479][ T32] r5:84eb6c00 r4:827171e0 [ 1331.409638][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.410122][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.410634][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadc5e20 [ 1331.410992][ T32] r4:00000000 [ 1331.411145][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.411608][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.412026][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.412456][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c47d80 [ 1331.413253][ T32] r4:00000000 [ 1331.413555][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.414310][ T32] r9:84eb6c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f18b000 [ 1331.414724][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.426527][ T32] r5:00001000 r4:e8939000 [ 1331.427141][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.428085][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.428759][ T32] r5:84e12754 r4:84e12400 [ 1331.429123][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.430122][ T32] r7:ddde40c0 r6:82c16200 r5:84e12754 r4:84c5e800 [ 1331.430612][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.431184][ T32] r10:84eb6c00 r9:84c5e82c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.431482][ T32] r4:84c5e800 [ 1331.431784][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.432522][ T32] r10:00000000 r9:eada9e78 r8:84c38ac0 r7:84c5e800 r6:80266ba4 r5:84eb6c00 [ 1331.433173][ T32] r4:84c479c0 [ 1331.433732][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.434738][ T32] Exception stack(0xeadc5fb0 to 0xeadc5ff8) [ 1331.445586][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1331.446185][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.446557][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.447965][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c479c0 [ 1331.448516][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.449126][ T32] INFO: task kworker/1:227:4314 blocked for more than 457 seconds. [ 1331.449548][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.449877][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.450376][ T32] task:kworker/1:227 state:D stack:0 pid:4314 tgid:4314 ppid:2 flags:0x00000000 [ 1331.451052][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.451450][ T32] Call trace: [ 1331.451713][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.452150][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eadcdda4 r5:84dc8000 [ 1331.452525][ T32] r4:84dc8000 [ 1331.452753][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.453445][ T32] r5:84dc8000 r4:827171e0 [ 1331.453881][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.454424][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.465979][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadcde20 [ 1331.466528][ T32] r4:00000000 [ 1331.466816][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.467356][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.467868][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.468356][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c47c40 [ 1331.468685][ T32] r4:00000000 [ 1331.468905][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.469346][ T32] r9:84dc8000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f189000 [ 1331.469803][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.470168][ T32] r5:00001000 r4:e8911000 [ 1331.470391][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.470905][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.473501][ T32] r5:84e12354 r4:84e12000 [ 1331.473880][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.474319][ T32] r7:ddde40c0 r6:82c16200 r5:84e12354 r4:84c5e900 [ 1331.474611][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.485694][ T32] r10:84dc8000 r9:84c5e92c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.486275][ T32] r4:84c5e900 [ 1331.486461][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.487058][ T32] r10:00000000 r9:eadc5e78 r8:84c38d40 r7:84c5e900 r6:80266ba4 r5:84dc8000 [ 1331.487447][ T32] r4:84c47a80 [ 1331.487766][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.488234][ T32] Exception stack(0xeadcdfb0 to 0xeadcdff8) [ 1331.488874][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1331.489296][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.489643][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.490005][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c47a80 [ 1331.490373][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.490946][ T32] INFO: task kworker/1:228:4316 blocked for more than 457 seconds. [ 1331.491359][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.491635][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.492184][ T32] task:kworker/1:228 state:D stack:0 pid:4316 tgid:4316 ppid:2 flags:0x00000000 [ 1331.492772][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.493477][ T32] Call trace: [ 1331.494645][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.505557][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eadd5da4 r5:84dc9800 [ 1331.506098][ T32] r4:84dc9800 [ 1331.506335][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.506933][ T32] r5:84dc9800 r4:827171e0 [ 1331.507232][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.507730][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.508240][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadd5e20 [ 1331.508797][ T32] r4:00000000 [ 1331.509133][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.509676][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.510261][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.510684][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c5f140 [ 1331.511042][ T32] r4:00000000 [ 1331.511285][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.511766][ T32] r9:84dc9800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f197000 [ 1331.512300][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.512850][ T32] r5:00001000 r4:ea9a5000 [ 1331.513068][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.513624][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.514152][ T32] r5:84e13f54 r4:84e13c00 [ 1331.514435][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.525691][ T32] r7:ddde40c0 r6:82c16200 r5:84e13f54 r4:84c5e980 [ 1331.526262][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.526768][ T32] r10:84dc9800 r9:84c5e9ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.527220][ T32] r4:84c5e980 [ 1331.527476][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.528025][ T32] r10:00000000 r9:eadc5e78 r8:84c38ec0 r7:84c5e980 r6:80266ba4 r5:84dc9800 [ 1331.528365][ T32] r4:84c47b80 [ 1331.528540][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.528967][ T32] Exception stack(0xeadd5fb0 to 0xeadd5ff8) [ 1331.529226][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1331.529650][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.530071][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.530403][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c47b80 [ 1331.530719][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.531079][ T32] INFO: task kworker/1:229:4318 blocked for more than 458 seconds. [ 1331.531647][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.532063][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.532449][ T32] task:kworker/1:229 state:D stack:0 pid:4318 tgid:4318 ppid:2 flags:0x00000000 [ 1331.533077][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.533370][ T32] Call trace: [ 1331.533709][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.534234][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eadddda4 r5:84dcb000 [ 1331.534778][ T32] r4:84dcb000 [ 1331.545499][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.546184][ T32] r5:84dcb000 r4:827171e0 [ 1331.546429][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.546944][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.547460][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaddde20 [ 1331.547940][ T32] r4:00000000 [ 1331.548127][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.548624][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.549868][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.551580][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c47f00 [ 1331.552070][ T32] r4:00000000 [ 1331.552267][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.552664][ T32] r9:84dcb000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f18d000 [ 1331.553009][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.553364][ T32] r5:00001000 r4:e8941000 [ 1331.553563][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.554083][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.554635][ T32] r5:84e12b54 r4:84e12800 [ 1331.565495][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.566271][ T32] r7:ddde40c0 r6:82c16200 r5:84e12b54 r4:84c5ea00 [ 1331.566600][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.567142][ T32] r10:84dcb000 r9:84c5ea2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.567691][ T32] r4:84c5ea00 [ 1331.567904][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.568359][ T32] r10:00000000 r9:eadd5e78 r8:84c38980 r7:84c5ea00 r6:80266ba4 r5:84dcb000 [ 1331.568794][ T32] r4:84c47cc0 [ 1331.569003][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.569457][ T32] Exception stack(0xeadddfb0 to 0xeadddff8) [ 1331.570079][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1331.572371][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.573045][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.573503][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c47cc0 [ 1331.574049][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.574568][ T32] INFO: task kworker/1:230:4320 blocked for more than 458 seconds. [ 1331.585686][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.586206][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.586632][ T32] task:kworker/1:230 state:D stack:0 pid:4320 tgid:4320 ppid:2 flags:0x00000000 [ 1331.587359][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.587786][ T32] Call trace: [ 1331.588039][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.588491][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eade5da4 r5:84dca400 [ 1331.588915][ T32] r4:84dca400 [ 1331.589100][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.589640][ T32] r5:84dca400 r4:827171e0 [ 1331.590023][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.590548][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.591131][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eade5e20 [ 1331.591454][ T32] r4:00000000 [ 1331.591646][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.592098][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.592605][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.593086][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c477c0 [ 1331.593452][ T32] r4:00000000 [ 1331.593638][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.594171][ T32] r9:84dca400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f18f000 [ 1331.594555][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.605501][ T32] r5:00001000 r4:e895b000 [ 1331.605923][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.606389][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.606880][ T32] r5:84e12f54 r4:84e12c00 [ 1331.607174][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.607592][ T32] r7:ddde40c0 r6:82c16200 r5:84e12f54 r4:84c5ea80 [ 1331.607863][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.608464][ T32] r10:84dca400 r9:84c5eaac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.608842][ T32] r4:84c5ea80 [ 1331.609028][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.609528][ T32] r10:00000000 r9:eadd5e78 r8:84c38600 r7:84c5ea80 r6:80266ba4 r5:84dca400 [ 1331.611418][ T32] r4:84c47e80 [ 1331.611588][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.612199][ T32] Exception stack(0xeade5fb0 to 0xeade5ff8) [ 1331.612519][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1331.612948][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.614327][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.625485][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c47e80 [ 1331.625921][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.626354][ T32] INFO: task kworker/1:231:4322 blocked for more than 458 seconds. [ 1331.626735][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.627152][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.627503][ T32] task:kworker/1:231 state:D stack:0 pid:4322 tgid:4322 ppid:2 flags:0x00000000 [ 1331.628231][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.628616][ T32] Call trace: [ 1331.628906][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.629347][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eadf1da4 r5:84dcbc00 [ 1331.630073][ T32] r4:84dcbc00 [ 1331.631426][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.632173][ T32] r5:84dcbc00 r4:827171e0 [ 1331.632450][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.633040][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.633526][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadf1e20 [ 1331.634005][ T32] r4:00000000 [ 1331.634441][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.645635][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.646299][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.646829][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83e68900 [ 1331.647439][ T32] r4:00000000 [ 1331.647762][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.648332][ T32] r9:84dcbc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f191000 [ 1331.648882][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.649608][ T32] r5:00001000 r4:e8967000 [ 1331.649849][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.650412][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.650879][ T32] r5:84e13354 r4:84e13000 [ 1331.651076][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.651661][ T32] r7:ddde40c0 r6:82c16200 r5:84e13354 r4:84c5eb00 [ 1331.651917][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.652516][ T32] r10:84dcbc00 r9:84c5eb2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.653286][ T32] r4:84c5eb00 [ 1331.653536][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.654011][ T32] r10:00000000 r9:eadd5e78 r8:84c38a40 r7:84c5eb00 r6:80266ba4 r5:84dcbc00 [ 1331.654522][ T32] r4:83e68c40 [ 1331.654716][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.665655][ T32] Exception stack(0xeadf1fb0 to 0xeadf1ff8) [ 1331.666161][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1331.666763][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.667229][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.668044][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:83e68c40 [ 1331.668819][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.669566][ T32] INFO: task kworker/1:232:4324 blocked for more than 458 seconds. [ 1331.670101][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.670684][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.671142][ T32] task:kworker/1:232 state:D stack:0 pid:4324 tgid:4324 ppid:2 flags:0x00000000 [ 1331.671604][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.672049][ T32] Call trace: [ 1331.672273][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.672663][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eadf5da4 r5:84dcc800 [ 1331.673075][ T32] r4:84dcc800 [ 1331.673280][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.673722][ T32] r5:84dcc800 r4:827171e0 [ 1331.673923][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.674496][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.685516][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadf5e20 [ 1331.686074][ T32] r4:00000000 [ 1331.686284][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.686780][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.687363][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.687774][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c5f380 [ 1331.688120][ T32] r4:00000000 [ 1331.688292][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.688787][ T32] r9:84dcc800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f193000 [ 1331.689182][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.690775][ T32] r5:00001000 r4:e8979000 [ 1331.691880][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.692413][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.692821][ T32] r5:84e13754 r4:84e13400 [ 1331.693075][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.693472][ T32] r7:ddde40c0 r6:82c16200 r5:84e13754 r4:84c5eb80 [ 1331.693736][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.694188][ T32] r10:84dcc800 r9:84c5ebac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.694598][ T32] r4:84c5eb80 [ 1331.694831][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.705865][ T32] r10:00000000 r9:eadd5e78 r8:84c38e40 r7:84c5eb80 r6:80266ba4 r5:84dcc800 [ 1331.706472][ T32] r4:84c5f240 [ 1331.706706][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.707135][ T32] Exception stack(0xeadf5fb0 to 0xeadf5ff8) [ 1331.707416][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1331.707846][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.708248][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.708594][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c5f240 [ 1331.708965][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.709396][ T32] INFO: task kworker/1:233:4326 blocked for more than 458 seconds. [ 1331.709738][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.710402][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.711731][ T32] task:kworker/1:233 state:D stack:0 pid:4326 tgid:4326 ppid:2 flags:0x00000000 [ 1331.712979][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.713360][ T32] Call trace: [ 1331.713596][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.713968][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eadfdda4 r5:84dcd400 [ 1331.714400][ T32] r4:84dcd400 [ 1331.714619][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.725531][ T32] r5:84dcd400 r4:827171e0 [ 1331.725882][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.726447][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.726983][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadfde20 [ 1331.727364][ T32] r4:00000000 [ 1331.727535][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.728100][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.728633][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.729106][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c381c0 [ 1331.729468][ T32] r4:00000000 [ 1331.729734][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.730121][ T32] r9:84dcd400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f195000 [ 1331.730459][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.730894][ T32] r5:00001000 r4:ea991000 [ 1331.731167][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.731527][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.731948][ T32] r5:84e13b54 r4:84e13800 [ 1331.732173][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.732717][ T32] r7:ddde40c0 r6:82c16200 r5:84e13b54 r4:84c5ec00 [ 1331.732976][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.733568][ T32] r10:84dcd400 r9:84c5ec2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.734006][ T32] r4:84c5ec00 [ 1331.734309][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.734846][ T32] r10:00000000 r9:eadd5e78 r8:847640c0 r7:84c5ec00 r6:80266ba4 r5:84dcd400 [ 1331.745667][ T32] r4:84c5f240 [ 1331.746008][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.746408][ T32] Exception stack(0xeadfdfb0 to 0xeadfdff8) [ 1331.746688][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1331.747039][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.747470][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.747817][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c5f240 [ 1331.748144][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.748688][ T32] INFO: task kworker/1:234:4328 blocked for more than 458 seconds. [ 1331.749101][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.749401][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.749814][ T32] task:kworker/1:234 state:D stack:0 pid:4328 tgid:4328 ppid:2 flags:0x00000000 [ 1331.750396][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.751585][ T32] Call trace: [ 1331.752289][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.753072][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eae05da4 r5:84dce000 [ 1331.753385][ T32] r4:84dce000 [ 1331.753642][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.754100][ T32] r5:84dce000 r4:827171e0 [ 1331.754336][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.754835][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.765720][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae05e20 [ 1331.766331][ T32] r4:00000000 [ 1331.766500][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.766958][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.767382][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.767845][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84764600 [ 1331.768212][ T32] r4:00000000 [ 1331.768387][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.768799][ T32] r9:84dce000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f19b000 [ 1331.769138][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.769572][ T32] r5:00001000 r4:ea9d3000 [ 1331.769894][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.770328][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.770763][ T32] r5:845a2f54 r4:845a2c00 [ 1331.770969][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.772308][ T32] r7:ddde40c0 r6:82c16200 r5:845a2f54 r4:84c5ec80 [ 1331.773311][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.773869][ T32] r10:84dce000 r9:84c5ecac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.774248][ T32] r4:84c5ec80 [ 1331.774419][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.774874][ T32] r10:00000000 r9:eadd5e78 r8:847642c0 r7:84c5ec80 r6:80266ba4 r5:84dce000 [ 1331.785560][ T32] r4:84c5ff00 [ 1331.785925][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.786404][ T32] Exception stack(0xeae05fb0 to 0xeae05ff8) [ 1331.786730][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1331.787111][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.787686][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.788091][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c5ff00 [ 1331.788508][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.789062][ T32] INFO: task kworker/1:235:4330 blocked for more than 458 seconds. [ 1331.789545][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.789855][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.790321][ T32] task:kworker/1:235 state:D stack:0 pid:4330 tgid:4330 ppid:2 flags:0x00000000 [ 1331.790787][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.791087][ T32] Call trace: [ 1331.791305][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.791743][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eae0dda4 r5:84dcec00 [ 1331.792041][ T32] r4:84dcec00 [ 1331.792219][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.792783][ T32] r5:84dcec00 r4:827171e0 [ 1331.793004][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.793429][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.793917][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae0de20 [ 1331.794325][ T32] r4:00000000 [ 1331.794495][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.794959][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.806112][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.806569][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84761000 [ 1331.806981][ T32] r4:00000000 [ 1331.807173][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.807656][ T32] r9:84dcec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f199000 [ 1331.807971][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.808382][ T32] r5:00001000 r4:ea9c1000 [ 1331.809217][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.809996][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.811153][ T32] r5:84e14354 r4:84e14000 [ 1331.811672][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.812788][ T32] r7:ddde40c0 r6:82c16200 r5:84e14354 r4:84c5ed00 [ 1331.813073][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.813537][ T32] r10:84dcec00 r9:84c5ed2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.814109][ T32] r4:84c5ed00 [ 1331.814343][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.827170][ T32] r10:00000000 r9:eae05e78 r8:84764480 r7:84c5ed00 r6:80266ba4 r5:84dcec00 [ 1331.828541][ T32] r4:84761040 [ 1331.828756][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.829212][ T32] Exception stack(0xeae0dfb0 to 0xeae0dff8) [ 1331.829486][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1331.829922][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.830375][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.830850][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84761040 [ 1331.831326][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.831705][ T32] INFO: task kworker/1:236:4333 blocked for more than 458 seconds. [ 1331.832030][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.832325][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.832771][ T32] task:kworker/1:236 state:D stack:0 pid:4333 tgid:4333 ppid:2 flags:0x00000000 [ 1331.833272][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.833570][ T32] Call trace: [ 1331.833770][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.834206][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eae11da4 r5:84dc8c00 [ 1331.834624][ T32] r4:84dc8c00 [ 1331.834835][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.845642][ T32] r5:84dc8c00 r4:827171e0 [ 1331.846028][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.848762][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.849627][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae11e20 [ 1331.850165][ T32] r4:00000000 [ 1331.850386][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.850728][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.851228][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.851795][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847612c0 [ 1331.852225][ T32] r4:00000000 [ 1331.852402][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.852907][ T32] r9:84dc8c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f19d000 [ 1331.853341][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.853728][ T32] r5:00001000 r4:ea9df000 [ 1331.853929][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.854488][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.865707][ T32] r5:84e14754 r4:84e14400 [ 1331.866269][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.866942][ T32] r7:ddde40c0 r6:82c16200 r5:84e14754 r4:84c5ed80 [ 1331.867278][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.867918][ T32] r10:84dc8c00 r9:84c5edac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.868440][ T32] r4:84c5ed80 [ 1331.868650][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.869119][ T32] r10:00000000 r9:eae05e78 r8:84764680 r7:84c5ed80 r6:80266ba4 r5:84dc8c00 [ 1331.869452][ T32] r4:847611c0 [ 1331.869706][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.870092][ T32] Exception stack(0xeae11fb0 to 0xeae11ff8) [ 1331.870464][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1331.870806][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.871135][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.871444][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:847611c0 [ 1331.871927][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.872366][ T32] INFO: task kworker/1:237:4335 blocked for more than 458 seconds. [ 1331.872739][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.873058][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.873550][ T32] task:kworker/1:237 state:D stack:0 pid:4335 tgid:4335 ppid:2 flags:0x00000000 [ 1331.874060][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.874357][ T32] Call trace: [ 1331.874557][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.885807][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eae19da4 r5:844f5400 [ 1331.886380][ T32] r4:844f5400 [ 1331.887087][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.888859][ T32] r5:844f5400 r4:827171e0 [ 1331.889108][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.889694][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.890230][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae19e20 [ 1331.890518][ T32] r4:00000000 [ 1331.890738][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.891236][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.891589][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.892102][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84761940 [ 1331.892599][ T32] r4:00000000 [ 1331.892986][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.894031][ T32] r9:844f5400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1a9000 [ 1331.905470][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.906109][ T32] r5:00001000 r4:eab3d000 [ 1331.906366][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.906818][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.907271][ T32] r5:84e15b54 r4:84e15800 [ 1331.907465][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.908634][ T32] r7:ddde40c0 r6:82c16200 r5:84e15b54 r4:84c5ee00 [ 1331.909793][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.910234][ T32] r10:844f5400 r9:84c5ee2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.910774][ T32] r4:84c5ee00 [ 1331.910958][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.911336][ T32] r10:00000000 r9:eae11e78 r8:847648c0 r7:84c5ee00 r6:80266ba4 r5:844f5400 [ 1331.912119][ T32] r4:84761240 [ 1331.912368][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.912923][ T32] Exception stack(0xeae19fb0 to 0xeae19ff8) [ 1331.913258][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1331.913698][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.914082][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.914465][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84761240 [ 1331.935616][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.936205][ T32] INFO: task kworker/1:238:4337 blocked for more than 458 seconds. [ 1331.936678][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.937123][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.937528][ T32] task:kworker/1:238 state:D stack:0 pid:4337 tgid:4337 ppid:2 flags:0x00000000 [ 1331.938076][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.938426][ T32] Call trace: [ 1331.938728][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.939193][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eae21da4 r5:84eb8c00 [ 1331.939630][ T32] r4:84eb8c00 [ 1331.939991][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.940373][ T32] r5:84eb8c00 r4:827171e0 [ 1331.940795][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.941848][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.942283][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae21e20 [ 1331.942939][ T32] r4:00000000 [ 1331.943113][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.943650][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.944362][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.956380][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847613c0 [ 1331.957579][ T32] r4:00000000 [ 1331.957870][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1331.958331][ T32] r9:84eb8c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f19f000 [ 1331.959028][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1331.959735][ T32] r5:00001000 r4:eaad7000 [ 1331.959943][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1331.960474][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1331.961148][ T32] r5:84e14b54 r4:84e14800 [ 1331.961373][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1331.962005][ T32] r7:ddde40c0 r6:82c16200 r5:84e14b54 r4:84c5ee80 [ 1331.962297][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1331.964081][ T32] r10:84eb8c00 r9:84c5eeac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1331.975706][ T32] r4:84c5ee80 [ 1331.976191][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1331.976752][ T32] r10:00000000 r9:eae19e78 r8:84764ac0 r7:84c5ee80 r6:80266ba4 r5:84eb8c00 [ 1331.977396][ T32] r4:84761240 [ 1331.977607][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1331.977990][ T32] Exception stack(0xeae21fb0 to 0xeae21ff8) [ 1331.978259][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1331.978615][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1331.979026][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1331.979407][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84761240 [ 1331.979835][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1331.980251][ T32] INFO: task kworker/1:239:4338 blocked for more than 458 seconds. [ 1331.980740][ T32] Not tainted 6.11.0-syzkaller #0 [ 1331.981073][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1331.981699][ T32] task:kworker/1:239 state:D stack:0 pid:4338 tgid:4338 ppid:2 flags:0x00000000 [ 1331.982176][ T32] Workqueue: events bpf_prog_free_deferred [ 1331.982557][ T32] Call trace: [ 1331.982812][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1331.983456][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eae25da4 r5:84eb9800 [ 1331.983853][ T32] r4:84eb9800 [ 1331.984043][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1331.995595][ T32] r5:84eb9800 r4:827171e0 [ 1331.996010][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1331.996687][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1331.997189][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae25e20 [ 1331.997565][ T32] r4:00000000 [ 1331.997831][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1331.998273][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1331.998611][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1331.998999][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84761240 [ 1331.999333][ T32] r4:00000000 [ 1331.999557][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1332.000073][ T32] r9:84eb9800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1a3000 [ 1332.000627][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1332.001057][ T32] r5:00001000 r4:eaae1000 [ 1332.001335][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1332.001781][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.002431][ T32] r5:84e14f54 r4:84e14c00 [ 1332.002711][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1332.003219][ T32] r7:ddde40c0 r6:82c16200 r5:84e14f54 r4:84c5ef00 [ 1332.003490][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1332.004028][ T32] r10:84eb9800 r9:84c5ef2c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.004443][ T32] r4:84c5ef00 [ 1332.004706][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1332.015843][ T32] r10:00000000 r9:eae19e78 r8:84764b80 r7:84c5ef00 r6:80266ba4 r5:84eb9800 [ 1332.016406][ T32] r4:84761380 [ 1332.016663][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.017170][ T32] Exception stack(0xeae25fb0 to 0xeae25ff8) [ 1332.017520][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1332.018021][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.018541][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.018957][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84761380 [ 1332.019404][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.019891][ T32] INFO: task kworker/1:240:4340 blocked for more than 458 seconds. [ 1332.020278][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.020711][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.021150][ T32] task:kworker/1:240 state:D stack:0 pid:4340 tgid:4340 ppid:2 flags:0x00000000 [ 1332.021676][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.022113][ T32] Call trace: [ 1332.022344][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1332.022797][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eae2dda4 r5:84eb8000 [ 1332.023196][ T32] r4:84eb8000 [ 1332.023390][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1332.023992][ T32] r5:84eb8000 r4:827171e0 [ 1332.024253][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.035557][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.036464][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae2de20 [ 1332.036961][ T32] r4:00000000 [ 1332.037214][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1332.037734][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1332.038240][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1332.038815][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84761680 [ 1332.039204][ T32] r4:00000000 [ 1332.039412][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1332.039807][ T32] r9:84eb8000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1a5000 [ 1332.040147][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1332.040698][ T32] r5:00001000 r4:eaaf3000 [ 1332.041038][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1332.041601][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.042068][ T32] r5:84e15354 r4:84e15000 [ 1332.042277][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1332.042804][ T32] r7:ddde40c0 r6:82c16200 r5:84e15354 r4:84c5ef80 [ 1332.043124][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1332.043550][ T32] r10:84eb8000 r9:84c5efac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.043979][ T32] r4:84c5ef80 [ 1332.044154][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1332.044627][ T32] r10:00000000 r9:eae19e78 r8:84764d40 r7:84c5ef80 r6:80266ba4 r5:84eb8000 [ 1332.055572][ T32] r4:84761500 [ 1332.055947][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.056470][ T32] Exception stack(0xeae2dfb0 to 0xeae2dff8) [ 1332.056905][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1332.057490][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.058068][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.058443][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84761500 [ 1332.058889][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.059354][ T32] INFO: task kworker/1:241:4342 blocked for more than 458 seconds. [ 1332.059869][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.060202][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.060629][ T32] task:kworker/1:241 state:D stack:0 pid:4342 tgid:4342 ppid:2 flags:0x00000000 [ 1332.061311][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.061790][ T32] Call trace: [ 1332.062102][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1332.062588][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eada5da4 r5:84dc5400 [ 1332.063049][ T32] r4:84dc5400 [ 1332.063269][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1332.063862][ T32] r5:84dc5400 r4:827171e0 [ 1332.064074][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.064692][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.075575][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eada5e20 [ 1332.076187][ T32] r4:00000000 [ 1332.076433][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1332.077060][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1332.077683][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1332.078061][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84761780 [ 1332.078481][ T32] r4:00000000 [ 1332.078763][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1332.079364][ T32] r9:84dc5400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1a7000 [ 1332.079689][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1332.080072][ T32] r5:00001000 r4:eab05000 [ 1332.080293][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1332.080816][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.081374][ T32] r5:84e15754 r4:84e15400 [ 1332.081554][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1332.082099][ T32] r7:ddde40c0 r6:82c16200 r5:84e15754 r4:84755000 [ 1332.082430][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1332.082944][ T32] r10:84dc5400 r9:8475502c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.083397][ T32] r4:84755000 [ 1332.083592][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1332.084034][ T32] r10:00000000 r9:eae19e78 r8:84761800 r7:84755000 r6:80266ba4 r5:84dc5400 [ 1332.084550][ T32] r4:84761640 [ 1332.084759][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.095683][ T32] Exception stack(0xeada5fb0 to 0xeada5ff8) [ 1332.096229][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1332.096652][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.097162][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.097437][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84761640 [ 1332.097838][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.098209][ T32] INFO: task kworker/1:242:4345 blocked for more than 458 seconds. [ 1332.098619][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.098878][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.099181][ T32] task:kworker/1:242 state:D stack:0 pid:4345 tgid:4345 ppid:2 flags:0x00000000 [ 1332.099746][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.100126][ T32] Call trace: [ 1332.100400][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1332.100798][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eae31da4 r5:84dc6c00 [ 1332.101483][ T32] r4:84dc6c00 [ 1332.101944][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1332.102920][ T32] r5:84dc6c00 r4:827171e0 [ 1332.103363][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.104817][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.115560][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae31e20 [ 1332.116051][ T32] r4:00000000 [ 1332.116217][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1332.116652][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1332.117165][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1332.117530][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84761a80 [ 1332.117923][ T32] r4:00000000 [ 1332.118163][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1332.118595][ T32] r9:84dc6c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1ab000 [ 1332.118944][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1332.119451][ T32] r5:00001000 r4:eab49000 [ 1332.119737][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1332.120273][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.120756][ T32] r5:84e15f54 r4:84e15c00 [ 1332.121101][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1332.121641][ T32] r7:ddde40c0 r6:82c16200 r5:84e15f54 r4:84755080 [ 1332.122066][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1332.122492][ T32] r10:84dc6c00 r9:847550ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.122835][ T32] r4:84755080 [ 1332.123131][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1332.123568][ T32] r10:00000000 r9:eae19e78 r8:84761b40 r7:84755080 r6:80266ba4 r5:84dc6c00 [ 1332.123957][ T32] r4:847618c0 [ 1332.124151][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.124590][ T32] Exception stack(0xeae31fb0 to 0xeae31ff8) [ 1332.135543][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1332.136114][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.136769][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.137201][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:847618c0 [ 1332.138022][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.138580][ T32] INFO: task kworker/1:243:4346 blocked for more than 458 seconds. [ 1332.139384][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.139756][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.140636][ T32] task:kworker/1:243 state:D stack:0 pid:4346 tgid:4346 ppid:2 flags:0x00000000 [ 1332.141690][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.142507][ T32] Call trace: [ 1332.142742][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1332.143311][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eae39da4 r5:84dc6000 [ 1332.143730][ T32] r4:84dc6000 [ 1332.143928][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1332.144348][ T32] r5:84dc6000 r4:827171e0 [ 1332.144618][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.165457][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.166211][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae39e20 [ 1332.166972][ T32] r4:00000000 [ 1332.167407][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1332.168185][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1332.169125][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1332.169788][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84761d00 [ 1332.171072][ T32] r4:00000000 [ 1332.171380][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1332.172391][ T32] r9:84dc6000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1af000 [ 1332.172885][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1332.173259][ T32] r5:00001000 r4:eab57000 [ 1332.173668][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1332.174266][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.185760][ T32] r5:84e16354 r4:84e16000 [ 1332.186142][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1332.187151][ T32] r7:ddde40c0 r6:82c16200 r5:84e16354 r4:84755100 [ 1332.187426][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1332.187845][ T32] r10:84dc6000 r9:8475512c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.188962][ T32] r4:84755100 [ 1332.189184][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1332.189809][ T32] r10:00000000 r9:eae31e78 r8:84761bc0 r7:84755100 r6:80266ba4 r5:84dc6000 [ 1332.190405][ T32] r4:847618c0 [ 1332.190662][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.191470][ T32] Exception stack(0xeae39fb0 to 0xeae39ff8) [ 1332.192035][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1332.192714][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.193669][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.194277][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:847618c0 [ 1332.205466][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.205985][ T32] INFO: task kworker/1:244:4349 blocked for more than 458 seconds. [ 1332.206369][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.206770][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.207189][ T32] task:kworker/1:244 state:D stack:0 pid:4349 tgid:4349 ppid:2 flags:0x00000000 [ 1332.207778][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.208155][ T32] Call trace: [ 1332.208376][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1332.209001][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eae3dda4 r5:84dc4800 [ 1332.209463][ T32] r4:84dc4800 [ 1332.209712][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1332.210291][ T32] r5:84dc4800 r4:827171e0 [ 1332.210596][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.211116][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.211849][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae3de20 [ 1332.212305][ T32] r4:00000000 [ 1332.212507][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1332.213039][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1332.213558][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1332.214049][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84761e80 [ 1332.214484][ T32] r4:00000000 [ 1332.214666][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1332.225557][ T32] r9:84dc4800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1b9000 [ 1332.226063][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1332.226626][ T32] r5:00001000 r4:eab65000 [ 1332.226925][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1332.227573][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.228015][ T32] r5:84e16754 r4:84e16400 [ 1332.228343][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1332.229083][ T32] r7:ddde40c0 r6:82c16200 r5:84e16754 r4:84755180 [ 1332.229494][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1332.229865][ T32] r10:84dc4800 r9:847551ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.230336][ T32] r4:84755180 [ 1332.230568][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1332.231016][ T32] r10:00000000 r9:eae39e78 r8:847619c0 r7:84755180 r6:80266ba4 r5:84dc4800 [ 1332.231405][ T32] r4:84761c80 [ 1332.231578][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.231978][ T32] Exception stack(0xeae3dfb0 to 0xeae3dff8) [ 1332.232418][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1332.232891][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.233445][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.234041][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84761c80 [ 1332.234501][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.245640][ T32] INFO: task kworker/1:245:4351 blocked for more than 458 seconds. [ 1332.246235][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.246499][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.246974][ T32] task:kworker/1:245 state:D stack:0 pid:4351 tgid:4351 ppid:2 flags:0x00000000 [ 1332.247644][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.248035][ T32] Call trace: [ 1332.248328][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1332.248761][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eae41da4 r5:84dc3c00 [ 1332.249241][ T32] r4:84dc3c00 [ 1332.249427][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1332.249893][ T32] r5:84dc3c00 r4:827171e0 [ 1332.250109][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.250786][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.251439][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae41e20 [ 1332.251831][ T32] r4:00000000 [ 1332.252079][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1332.252606][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1332.253286][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1332.254056][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84761fc0 [ 1332.254620][ T32] r4:00000000 [ 1332.254847][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1332.265630][ T32] r9:84dc3c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1bd000 [ 1332.266234][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1332.266846][ T32] r5:00001000 r4:eab77000 [ 1332.267138][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1332.267655][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.268284][ T32] r5:84e16b54 r4:84e16800 [ 1332.268507][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1332.268985][ T32] r7:ddde40c0 r6:82c16200 r5:84e16b54 r4:84755200 [ 1332.269315][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1332.269878][ T32] r10:84dc3c00 r9:8475522c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.270203][ T32] r4:84755200 [ 1332.270496][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1332.270943][ T32] r10:00000000 r9:eae3de78 r8:84761140 r7:84755200 r6:80266ba4 r5:84dc3c00 [ 1332.271367][ T32] r4:84761e00 [ 1332.271656][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.272189][ T32] Exception stack(0xeae41fb0 to 0xeae41ff8) [ 1332.272575][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1332.273198][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.273619][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.274016][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84761e00 [ 1332.274495][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.274958][ T32] INFO: task kworker/1:246:4353 blocked for more than 458 seconds. [ 1332.286029][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.286311][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.286850][ T32] task:kworker/1:246 state:D stack:0 pid:4353 tgid:4353 ppid:2 flags:0x00000000 [ 1332.287396][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.287943][ T32] Call trace: [ 1332.288152][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1332.288758][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eae45da4 r5:84dc0c00 [ 1332.289308][ T32] r4:84dc0c00 [ 1332.289711][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1332.290901][ T32] r5:84dc0c00 r4:827171e0 [ 1332.291215][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.292068][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.293048][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae45e20 [ 1332.293726][ T32] r4:00000000 [ 1332.293925][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1332.294458][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1332.294837][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1332.305673][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474a080 [ 1332.306136][ T32] r4:00000000 [ 1332.306314][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1332.306806][ T32] r9:84dc0c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1bf000 [ 1332.307123][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1332.307550][ T32] r5:00001000 r4:eab8f000 [ 1332.307857][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1332.308498][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.309168][ T32] r5:84e16f54 r4:84e16c00 [ 1332.309373][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1332.309808][ T32] r7:ddde40c0 r6:82c16200 r5:84e16f54 r4:84755280 [ 1332.310263][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1332.310712][ T32] r10:84dc0c00 r9:847552ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.311122][ T32] r4:84755280 [ 1332.311294][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1332.311726][ T32] r10:00000000 r9:eae41e78 r8:8474a100 r7:84755280 r6:80266ba4 r5:84dc0c00 [ 1332.312215][ T32] r4:8474a000 [ 1332.312543][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.313204][ T32] Exception stack(0xeae45fb0 to 0xeae45ff8) [ 1332.313808][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1332.314555][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.325574][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.326090][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8474a000 [ 1332.326524][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.327040][ T32] INFO: task kworker/1:247:4355 blocked for more than 458 seconds. [ 1332.327366][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.327652][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.328045][ T32] task:kworker/1:247 state:D stack:0 pid:4355 tgid:4355 ppid:2 flags:0x00000000 [ 1332.328564][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.328971][ T32] Call trace: [ 1332.329173][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1332.329564][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eae49da4 r5:84dd0000 [ 1332.330123][ T32] r4:84dd0000 [ 1332.330333][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1332.330804][ T32] r5:84dd0000 r4:827171e0 [ 1332.331014][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.331609][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.332246][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae49e20 [ 1332.332766][ T32] r4:00000000 [ 1332.332976][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1332.333420][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1332.333902][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1332.334355][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474a240 [ 1332.334756][ T32] r4:00000000 [ 1332.345472][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1332.346148][ T32] r9:84dd0000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1c1000 [ 1332.346568][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1332.347136][ T32] r5:00001000 r4:eaba5000 [ 1332.347424][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1332.347877][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.348411][ T32] r5:84e17354 r4:84e17000 [ 1332.348724][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1332.349263][ T32] r7:ddde40c0 r6:82c16200 r5:84e17354 r4:84755300 [ 1332.349530][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1332.349961][ T32] r10:84dd0000 r9:8475532c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.350332][ T32] r4:84755300 [ 1332.350496][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1332.350925][ T32] r10:00000000 r9:eae45e78 r8:8474a2c0 r7:84755300 r6:80266ba4 r5:84dd0000 [ 1332.351369][ T32] r4:8474a200 [ 1332.351536][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.351860][ T32] Exception stack(0xeae49fb0 to 0xeae49ff8) [ 1332.352152][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1332.352545][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.353006][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.353337][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8474a200 [ 1332.353729][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.354091][ T32] INFO: task kworker/1:248:4357 blocked for more than 458 seconds. [ 1332.354539][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.354775][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.365635][ T32] task:kworker/1:248 state:D stack:0 pid:4357 tgid:4357 ppid:2 flags:0x00000000 [ 1332.366279][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.366716][ T32] Call trace: [ 1332.366980][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1332.367433][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ead25da4 r5:84dd1800 [ 1332.367833][ T32] r4:84dd1800 [ 1332.368149][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1332.368633][ T32] r5:84dd1800 r4:827171e0 [ 1332.368918][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.369558][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.370128][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead25e20 [ 1332.370629][ T32] r4:00000000 [ 1332.370809][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1332.371371][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1332.371858][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1332.372421][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474a4c0 [ 1332.372969][ T32] r4:00000000 [ 1332.373156][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1332.373653][ T32] r9:84dd1800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1c3000 [ 1332.374086][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1332.374653][ T32] r5:00001000 r4:eabb5000 [ 1332.374976][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1332.386544][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.387222][ T32] r5:84e17754 r4:84e17400 [ 1332.387500][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1332.388060][ T32] r7:ddde40c0 r6:82c16200 r5:84e17754 r4:84755380 [ 1332.388405][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1332.389039][ T32] r10:84dd1800 r9:847553ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.389624][ T32] r4:84755380 [ 1332.389795][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1332.390136][ T32] r10:00000000 r9:eae49e78 r8:8474a540 r7:84755380 r6:80266ba4 r5:84dd1800 [ 1332.390467][ T32] r4:8474a1c0 [ 1332.390704][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.391130][ T32] Exception stack(0xead25fb0 to 0xead25ff8) [ 1332.391480][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1332.391961][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.392590][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.393096][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8474a1c0 [ 1332.393753][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.394426][ T32] INFO: task kworker/1:249:4359 blocked for more than 458 seconds. [ 1332.405534][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.406023][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.406428][ T32] task:kworker/1:249 state:D stack:0 pid:4359 tgid:4359 ppid:2 flags:0x00000000 [ 1332.407081][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.407513][ T32] Call trace: [ 1332.407709][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1332.408429][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eae51da4 r5:84dd3000 [ 1332.408870][ T32] r4:84dd3000 [ 1332.409065][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1332.409440][ T32] r5:84dd3000 r4:827171e0 [ 1332.409803][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.410230][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.410751][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae51e20 [ 1332.411320][ T32] r4:00000000 [ 1332.411609][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1332.412159][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1332.412757][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1332.413324][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474a9c0 [ 1332.413732][ T32] r4:00000000 [ 1332.413937][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1332.414418][ T32] r9:84dd3000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1c9000 [ 1332.414909][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1332.426217][ T32] r5:00001000 r4:eabd3000 [ 1332.426527][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1332.426975][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.427461][ T32] r5:84e17f54 r4:84e17c00 [ 1332.427765][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1332.428274][ T32] r7:ddde40c0 r6:82c16200 r5:84e17f54 r4:84755400 [ 1332.428746][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1332.429375][ T32] r10:84dd3000 r9:8475542c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.429878][ T32] r4:84755400 [ 1332.430114][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1332.430505][ T32] r10:00000000 r9:ead25e78 r8:8474a680 r7:84755400 r6:80266ba4 r5:84dd3000 [ 1332.430978][ T32] r4:8474a440 [ 1332.431185][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.431725][ T32] Exception stack(0xeae51fb0 to 0xeae51ff8) [ 1332.432165][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1332.432726][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.433284][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.433701][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8474a440 [ 1332.434673][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.445721][ T32] INFO: task kworker/1:250:4361 blocked for more than 458 seconds. [ 1332.446283][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.446645][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.447181][ T32] task:kworker/1:250 state:D stack:0 pid:4361 tgid:4361 ppid:2 flags:0x00000000 [ 1332.447843][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.448217][ T32] Call trace: [ 1332.448481][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1332.448953][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eae55da4 r5:84dd3c00 [ 1332.449313][ T32] r4:84dd3c00 [ 1332.449534][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1332.449917][ T32] r5:84dd3c00 r4:827171e0 [ 1332.450122][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.450667][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.451245][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae55e20 [ 1332.451695][ T32] r4:00000000 [ 1332.451969][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1332.452325][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1332.452891][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1332.453337][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474a780 [ 1332.453803][ T32] r4:00000000 [ 1332.454059][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1332.454516][ T32] r9:84dd3c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1c7000 [ 1332.466075][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1332.466788][ T32] r5:00001000 r4:eabc7000 [ 1332.466991][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1332.467462][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.467934][ T32] r5:84e17b54 r4:84e17800 [ 1332.468129][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1332.468584][ T32] r7:ddde40c0 r6:82c16200 r5:84e17b54 r4:84755480 [ 1332.468887][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1332.469337][ T32] r10:84dd3c00 r9:847554ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.469663][ T32] r4:84755480 [ 1332.469847][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1332.470360][ T32] r10:00000000 r9:eae51e78 r8:8474a380 r7:84755480 r6:80266ba4 r5:84dd3c00 [ 1332.470787][ T32] r4:8474a700 [ 1332.471028][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.471541][ T32] Exception stack(0xeae55fb0 to 0xeae55ff8) [ 1332.472091][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 1332.472615][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.472990][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.473433][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8474a700 [ 1332.473833][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.474357][ T32] INFO: task kworker/1:251:4363 blocked for more than 458 seconds. [ 1332.474727][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.485681][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.486210][ T32] task:kworker/1:251 state:D stack:0 pid:4363 tgid:4363 ppid:2 flags:0x00000000 [ 1332.486798][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.487160][ T32] Call trace: [ 1332.487384][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1332.487765][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eae5dda4 r5:84dd4800 [ 1332.488148][ T32] r4:84dd4800 [ 1332.488390][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1332.488740][ T32] r5:84dd4800 r4:827171e0 [ 1332.488986][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.489598][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.490208][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae5de20 [ 1332.490525][ T32] r4:00000000 [ 1332.490772][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1332.491347][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1332.491991][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1332.492485][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474af00 [ 1332.494425][ T32] r4:00000000 [ 1332.505460][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1332.506030][ T32] r9:84dd4800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f213000 [ 1332.506431][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1332.506936][ T32] r5:00001000 r4:eae73000 [ 1332.507179][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1332.507618][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.509296][ T32] r5:84ed0b54 r4:84ed0800 [ 1332.510421][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1332.511258][ T32] r7:ddde40c0 r6:82c16200 r5:84ed0b54 r4:84755500 [ 1332.511500][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1332.511921][ T32] r10:84dd4800 r9:8475552c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.512306][ T32] r4:84755500 [ 1332.512482][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1332.512928][ T32] r10:00000000 r9:eae51e78 r8:8474ab00 r7:84755500 r6:80266ba4 r5:84dd4800 [ 1332.513373][ T32] r4:8474a940 [ 1332.513677][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.514098][ T32] Exception stack(0xeae5dfb0 to 0xeae5dff8) [ 1332.514492][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1332.525671][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.526348][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.526754][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8474a940 [ 1332.527181][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.527676][ T32] INFO: task kworker/1:252:4364 blocked for more than 459 seconds. [ 1332.528101][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.528334][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.528764][ T32] task:kworker/1:252 state:D stack:0 pid:4364 tgid:4364 ppid:2 flags:0x00000000 [ 1332.529412][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.531667][ T32] Call trace: [ 1332.532557][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1332.533115][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eae69da4 r5:84ebb000 [ 1332.533581][ T32] r4:84ebb000 [ 1332.533818][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1332.534420][ T32] r5:84ebb000 r4:827171e0 [ 1332.534658][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.545697][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.546439][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae69e20 [ 1332.546802][ T32] r4:00000000 [ 1332.547101][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1332.547609][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1332.548098][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1332.548620][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474ae80 [ 1332.549089][ T32] r4:00000000 [ 1332.549317][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1332.549788][ T32] r9:84ebb000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f1cd000 [ 1332.550274][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1332.550764][ T32] r5:00001000 r4:eae65000 [ 1332.551127][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1332.551625][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.552187][ T32] r5:84ed0754 r4:84ed0400 [ 1332.552466][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1332.552918][ T32] r7:ddde40c0 r6:82c16200 r5:84ed0754 r4:84755580 [ 1332.553251][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1332.553887][ T32] r10:84ebb000 r9:847555ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.554339][ T32] r4:84755580 [ 1332.554638][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1332.565782][ T32] r10:00000000 r9:eae5de78 r8:84764000 r7:84755580 r6:80266ba4 r5:84ebb000 [ 1332.566402][ T32] r4:8474a480 [ 1332.566602][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.567188][ T32] Exception stack(0xeae69fb0 to 0xeae69ff8) [ 1332.567550][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 1332.567998][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.568433][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.568865][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8474a480 [ 1332.569311][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.569834][ T32] INFO: task kworker/1:253:4368 blocked for more than 459 seconds. [ 1332.570419][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.570764][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.571282][ T32] task:kworker/1:253 state:D stack:0 pid:4368 tgid:4368 ppid:2 flags:0x00000000 [ 1332.571855][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.572320][ T32] Call trace: [ 1332.572532][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1332.572968][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eae8dda4 r5:84ebbc00 [ 1332.573401][ T32] r4:84ebbc00 [ 1332.573685][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1332.574173][ T32] r5:84ebbc00 r4:827171e0 [ 1332.574443][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.574877][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.585603][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae8de20 [ 1332.586143][ T32] r4:00000000 [ 1332.586396][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1332.587050][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1332.587575][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1332.588041][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8474ac40 [ 1332.588441][ T32] r4:00000000 [ 1332.588682][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1332.589196][ T32] r9:84ebbc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f215000 [ 1332.590565][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1332.591107][ T32] r5:00001000 r4:eae7d000 [ 1332.591432][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1332.591789][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.592320][ T32] r5:84ed0f54 r4:84ed0c00 [ 1332.592597][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1332.593181][ T32] r7:ddde40c0 r6:82c16200 r5:84ed0f54 r4:84755600 [ 1332.593486][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1332.593937][ T32] r10:84ebbc00 r9:8475562c r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.594431][ T32] r4:84755600 [ 1332.594612][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1332.605701][ T32] r10:00000000 r9:eae5de78 r8:84764f40 r7:84755600 r6:80266ba4 r5:84ebbc00 [ 1332.606255][ T32] r4:8474ae00 [ 1332.606424][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.606948][ T32] Exception stack(0xeae8dfb0 to 0xeae8dff8) [ 1332.607261][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1332.607715][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.608221][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.608642][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:8474ae00 [ 1332.609125][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.609485][ T32] INFO: task kworker/1:254:4370 blocked for more than 459 seconds. [ 1332.609795][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.610257][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.610625][ T32] task:kworker/1:254 state:D stack:0 pid:4370 tgid:4370 ppid:2 flags:0x00000000 [ 1332.611189][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.611640][ T32] Call trace: [ 1332.611851][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1332.612489][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eae9dda4 r5:84ebc800 [ 1332.613056][ T32] r4:84ebc800 [ 1332.613233][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1332.613677][ T32] r5:84ebc800 r4:827171e0 [ 1332.613933][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.614684][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.625890][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae9de20 [ 1332.626570][ T32] r4:00000000 [ 1332.626903][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1332.627727][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1332.628229][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1332.628759][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84761f00 [ 1332.629110][ T32] r4:00000000 [ 1332.629347][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1332.629793][ T32] r9:84ebc800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f279000 [ 1332.630174][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1332.630693][ T32] r5:00001000 r4:eae93000 [ 1332.631038][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1332.631537][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.632051][ T32] r5:84ed1354 r4:84ed1000 [ 1332.632353][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1332.632818][ T32] r7:ddde40c0 r6:82c16200 r5:84ed1354 r4:84755680 [ 1332.633208][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1332.634193][ T32] r10:84ebc800 r9:847556ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.634794][ T32] r4:84755680 [ 1332.645493][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1332.646207][ T32] r10:00000000 r9:eae8de78 r8:84683180 r7:84755680 r6:80266ba4 r5:84ebc800 [ 1332.646683][ T32] r4:84c7df40 [ 1332.646853][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.647382][ T32] Exception stack(0xeae9dfb0 to 0xeae9dff8) [ 1332.647651][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 1332.648141][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.648600][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.649003][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:84c7df40 [ 1332.650118][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.650740][ T32] INFO: task kworker/1:256:4373 blocked for more than 459 seconds. [ 1332.651711][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.652393][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.654430][ T32] task:kworker/1:256 state:D stack:0 pid:4373 tgid:4373 ppid:2 flags:0x00000000 [ 1332.665705][ T32] Workqueue: events bpf_prog_free_deferred [ 1332.666334][ T32] Call trace: [ 1332.666594][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1332.667053][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:eaeb1da4 r5:84ebd400 [ 1332.667484][ T32] r4:84ebd400 [ 1332.667774][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1332.668439][ T32] r5:84ebd400 r4:827171e0 [ 1332.668751][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.669318][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.669838][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaeb1e20 [ 1332.670319][ T32] r4:00000000 [ 1332.670575][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1332.671109][ T32] [<819b2a44>] (mutex_lock) from [<804ae724>] (_vm_unmap_aliases+0x68/0x240) [ 1332.671640][ T32] [<804ae6bc>] (_vm_unmap_aliases) from [<804b2480>] (vfree+0x170/0x1e4) [ 1332.672213][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845b0140 [ 1332.672529][ T32] r4:00000000 [ 1332.672673][ T32] [<804b2310>] (vfree) from [<8050a1c0>] (execmem_free+0x30/0x64) [ 1332.673105][ T32] r9:84ebd400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f27b000 [ 1332.673402][ T32] [<8050a190>] (execmem_free) from [<8039ad94>] (bpf_jit_free_exec+0x10/0x14) [ 1332.673765][ T32] r5:00001000 r4:eae9f000 [ 1332.673991][ T32] [<8039ad84>] (bpf_jit_free_exec) from [<8039b174>] (bpf_jit_free+0x68/0xe4) [ 1332.674436][ T32] [<8039b10c>] (bpf_jit_free) from [<8039c2b0>] (bpf_prog_free_deferred+0x14c/0x164) [ 1332.685587][ T32] r5:84ed1754 r4:84ed1400 [ 1332.686014][ T32] [<8039c164>] (bpf_prog_free_deferred) from [<802661ac>] (process_one_work+0x1b4/0x4f4) [ 1332.686770][ T32] r7:ddde40c0 r6:82c16200 r5:84ed1754 r4:84755780 [ 1332.687112][ T32] [<80265ff8>] (process_one_work) from [<80266d90>] (worker_thread+0x1ec/0x3bc) [ 1332.687849][ T32] r10:84ebd400 r9:847557ac r8:61c88647 r7:ddde40e0 r6:82604d40 r5:ddde40c0 [ 1332.688519][ T32] r4:84755780 [ 1332.688709][ T32] [<80266ba4>] (worker_thread) from [<8026fe00>] (kthread+0x104/0x134) [ 1332.689289][ T32] r10:00000000 r9:eaea5e78 r8:84683440 r7:84755780 r6:80266ba4 r5:84ebd400 [ 1332.689743][ T32] r4:845b0240 [ 1332.689977][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.690490][ T32] Exception stack(0xeaeb1fb0 to 0xeaeb1ff8) [ 1332.690800][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1332.691325][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.691734][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.692138][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:845b0240 [ 1332.692581][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.692995][ T32] INFO: task syz-executor328:6032 blocked for more than 459 seconds. [ 1332.693389][ T32] Not tainted 6.11.0-syzkaller #0 [ 1332.693672][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1332.694155][ T32] task:syz-executor328 state:D stack:0 pid:6032 tgid:6032 ppid:3126 flags:0x00000005 [ 1332.694655][ T32] Call trace: [ 1332.705547][ T32] [<819ae6ac>] (__schedule) from [<819af2e8>] (schedule+0x2c/0xfc) [ 1332.706433][ T32] r10:8260ca7c r9:00000000 r8:827171e4 r7:00000002 r6:ecef1aac r5:84dd5400 [ 1332.707159][ T32] r4:84dd5400 [ 1332.707396][ T32] [<819af2bc>] (schedule) from [<819af69c>] (schedule_preempt_disabled+0x18/0x24) [ 1332.707874][ T32] r5:84dd5400 r4:827171e0 [ 1332.708091][ T32] [<819af684>] (schedule_preempt_disabled) from [<819b2174>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 1332.708655][ T32] [<819b1e8c>] (__mutex_lock.constprop.0) from [<819b2a40>] (__mutex_lock_slowpath+0x14/0x18) [ 1332.709329][ T32] r10:8260ca7c r9:824b8bf8 r8:8260cad0 r7:7fe00000 r6:82f9f190 r5:ecef1b18 [ 1332.709707][ T32] r4:00002000 [ 1332.709859][ T32] [<819b2a2c>] (__mutex_lock_slowpath) from [<819b2a80>] (mutex_lock+0x3c/0x40) [ 1332.710488][ T32] [<819b2a44>] (mutex_lock) from [<804ae990>] (reclaim_and_purge_vmap_areas+0x3c/0x19c) [ 1332.710986][ T32] [<804ae954>] (reclaim_and_purge_vmap_areas) from [<804af344>] (alloc_vmap_area+0x854/0xdf8) [ 1332.712116][ T32] r10:84dd5400 r9:00000001 r8:8260cad0 r7:7fe00000 r6:82f9f190 r5:00000001 [ 1332.712674][ T32] r4:00002000 [ 1332.712967][ T32] [<804aeaf0>] (alloc_vmap_area) from [<804af9b0>] (__get_vm_area_node.constprop.0+0xc8/0x11c) [ 1332.713470][ T32] r10:84d34900 r9:7f000000 r8:00002cc0 r7:ffffffff r6:00000001 r5:00000122 [ 1332.713985][ T32] r4:00002000 [ 1332.714198][ T32] [<804af8e8>] (__get_vm_area_node.constprop.0) from [<804b25d8>] (__vmalloc_node_range_noprof+0x94/0x56c) [ 1332.714822][ T32] r10:7f000000 r9:82051d7c r8:ffffffff r7:7fe00000 r6:00002cc0 r5:00000001 [ 1332.725715][ T32] r4:00001000 [ 1332.726125][ T32] [<804b2544>] (__vmalloc_node_range_noprof) from [<8050a108>] (execmem_alloc+0x64/0xec) [ 1332.727171][ T32] r10:ffffffff r9:00800000 r8:0000071f r7:8039ad80 r6:00001000 r5:82233158 [ 1332.727738][ T32] r4:00001000 [ 1332.727931][ T32] [<8050a0a4>] (execmem_alloc) from [<8039ad80>] (bpf_jit_alloc_exec+0x18/0x1c) [ 1332.728403][ T32] r10:84dd5400 r9:8021e144 r8:00000038 r7:00000038 r6:ecef1d14 r5:00000004 [ 1332.728729][ T32] r4:00001000 [ 1332.728940][ T32] [<8039ad68>] (bpf_jit_alloc_exec) from [<8039b024>] (bpf_jit_binary_alloc+0x6c/0x100) [ 1332.729366][ T32] [<8039afb8>] (bpf_jit_binary_alloc) from [<802235bc>] (bpf_int_jit_compile+0x184/0x368) [ 1332.730844][ T32] r9:853302f0 r8:00000038 r7:84dd5400 r6:00000000 r5:ecb45000 r4:ecb45000 [ 1332.731171][ T32] [<80223438>] (bpf_int_jit_compile) from [<8039c534>] (bpf_prog_select_runtime+0xd0/0x110) [ 1332.731800][ T32] r9:853302f0 r8:00000090 r7:ecef1da8 r6:ecef1db8 r5:ecb45000 r4:ecef1ec0 [ 1332.732174][ T32] [<8039c464>] (bpf_prog_select_runtime) from [<803a4d60>] (bpf_prog_load+0x8a4/0xcd0) [ 1332.732735][ T32] r9:853302f0 r8:00000090 r7:ecef1da8 r6:00000000 r5:00000000 r4:ecef1ec0 [ 1332.733163][ T32] [<803a44bc>] (bpf_prog_load) from [<803a5fd4>] (__sys_bpf+0x314/0x2014) [ 1332.733566][ T32] r10:00000182 r9:00000000 r8:00000090 r7:200013c0 r6:00000005 r5:ecef1e98 [ 1332.745574][ T32] r4:b5403587 [ 1332.745968][ T32] [<803a5cc0>] (__sys_bpf) from [<803a8274>] (sys_bpf+0x2c/0x48) [ 1332.746629][ T32] r10:00000182 r9:84dd5400 r8:8020029c r7:00000182 r6:00000000 r5:00000000 [ 1332.747130][ T32] r4:ffffffff [ 1332.747376][ T32] [<803a8248>] (sys_bpf) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1332.747747][ T32] Exception stack(0xecef1fa8 to 0xecef1ff0) [ 1332.748082][ T32] 1fa0: ffffffff 00000000 00000005 200013c0 00000090 00000000 [ 1332.748752][ T32] 1fc0: ffffffff 00000000 00000000 00000182 ffffffff 200013f0 00000010 00000000 [ 1332.749250][ T32] 1fe0: 7ee79c68 7ee79c58 000106c8 0002e830 [ 1332.750103][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1332.751375][ T32] NMI backtrace for cpu 0 [ 1332.751805][ T32] CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.11.0-syzkaller #0 [ 1332.752478][ T32] Hardware name: ARM-Versatile Express [ 1332.752769][ T32] Call trace: [ 1332.753127][ T32] [<8198c4e0>] (dump_backtrace) from [<8198c5dc>] (show_stack+0x18/0x1c) [ 1332.753674][ T32] r7:00000000 r6:00000113 r5:60000193 r4:820390a8 [ 1332.753930][ T32] [<8198c5c4>] (show_stack) from [<819aa8e0>] (dump_stack_lvl+0x70/0x7c) [ 1332.754494][ T32] [<819aa870>] (dump_stack_lvl) from [<819aa904>] (dump_stack+0x18/0x1c) [ 1332.754841][ T32] r5:00000000 r4:00000001 [ 1332.755264][ T32] [<819aa8ec>] (dump_stack) from [<81979708>] (nmi_cpu_backtrace+0x160/0x17c) [ 1332.755814][ T32] [<819795a8>] (nmi_cpu_backtrace) from [<81979854>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8) [ 1332.756437][ T32] r7:00000000 r6:8260c5d0 r5:8261a88c r4:ffffffff [ 1332.756807][ T32] [<81979724>] (nmi_trigger_cpumask_backtrace) from [<802103e8>] (arch_trigger_cpumask_backtrace+0x18/0x1c) [ 1332.757441][ T32] r9:0001935e r8:828b6cf8 r7:8260c730 r6:00007d68 r5:8261ae48 r4:84e95d1c [ 1332.758273][ T32] [<802103d0>] (arch_trigger_cpumask_backtrace) from [<803581d4>] (watchdog+0x498/0x5b8) [ 1332.759661][ T32] [<80357d3c>] (watchdog) from [<8026fe00>] (kthread+0x104/0x134) [ 1332.760453][ T32] r10:00000000 r9:df819e58 r8:82efa640 r7:00000000 r6:80357d3c r5:82e9bc00 [ 1332.760984][ T32] r4:82efa540 [ 1332.761242][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.761670][ T32] Exception stack(0xdf8e1fb0 to 0xdf8e1ff8) [ 1332.762124][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1332.762622][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.763132][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.763488][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:82efa540 [ 1332.764902][ T32] Sending NMI from CPU 0 to CPUs 1: [ 1332.766802][ C1] NMI backtrace for cpu 1 [ 1332.767367][ C1] CPU: 1 UID: 0 PID: 2932 Comm: syslogd Not tainted 6.11.0-syzkaller #0 [ 1332.767540][ C1] Hardware name: ARM-Versatile Express [ 1332.767660][ C1] PC is at kmem_cache_free+0x2cc/0x49c [ 1332.768268][ C1] LR is at 0x20261 [ 1332.768549][ C1] pc : [<804c668c>] lr : [<00020261>] psr: 60000013 [ 1332.768571][ C1] sp : ebe69d10 ip : ddde88f0 fp : ebe69d5c [ 1332.768590][ C1] r10: 845ff9c0 r9 : ebe69d10 r8 : 60000013 [ 1332.768611][ C1] r7 : 00020259 r6 : dde967dc r5 : 845ff840 r4 : 82cab780 [ 1332.768633][ C1] r3 : 824bf8f0 r2 : 00020259 r1 : 5b929000 r0 : 845ff9c0 [ 1332.768701][ C1] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 1332.768749][ C1] Control: 30c5387d Table: 84419c80 DAC: 00000000 [ 1332.768798][ C1] Call trace: [ 1332.769275][ C1] [<804c63c0>] (kmem_cache_free) from [<814862b0>] (kfree_skbmem+0x94/0xa8) [ 1332.769449][ C1] r10:00000000 r9:0000004a r8:0000004a r7:8305e780 r6:835aa63c r5:81493398 [ 1332.769480][ C1] r4:845ff840 [ 1332.769531][ C1] [<8148621c>] (kfree_skbmem) from [<8148de3c>] (consume_skb+0x84/0x130) [ 1332.769565][ C1] [<8148ddb8>] (consume_skb) from [<81493398>] (skb_free_datagram+0x14/0x18) [ 1332.769602][ C1] r7:8305e780 r6:835aa63c r5:835aa400 r4:845ff840 [ 1332.769610][ C1] [<81493384>] (skb_free_datagram) from [<8173caf4>] (__unix_dgram_recvmsg+0x2c4/0x4c8) [ 1332.769644][ C1] [<8173c830>] (__unix_dgram_recvmsg) from [<8173cd3c>] (unix_dgram_recvmsg+0x44/0x4c) [ 1332.769679][ C1] r10:00000001 r9:00000000 r8:023d41d0 r7:00000000 r6:8305e780 r5:ebe69e68 [ 1332.769689][ C1] r4:8173ccf8 [ 1332.769696][ C1] [<8173ccf8>] (unix_dgram_recvmsg) from [<814776e0>] (sock_recvmsg+0x50/0x78) [ 1332.769724][ C1] r4:8173ccf8 [ 1332.769744][ C1] [<81477690>] (sock_recvmsg) from [<814777ac>] (sock_read_iter+0xa4/0xfc) [ 1332.769776][ C1] r7:8305e780 r6:8441b480 r5:ebe69f08 r4:ebe69ef0 [ 1332.769784][ C1] [<81477708>] (sock_read_iter) from [<80510138>] (vfs_read+0x2f4/0x324) [ 1332.769819][ C1] r7:00000000 r6:84196c00 r5:000000ff r4:8441b480 [ 1332.769827][ C1] [<8050fe44>] (vfs_read) from [<80510bd8>] (ksys_read+0xc4/0xf8) [ 1332.769861][ C1] r10:00000003 r9:84196c00 r8:8020029c r7:000000ff r6:023d41d0 r5:8441b480 [ 1332.769870][ C1] r4:8441b480 [ 1332.769877][ C1] [<80510b14>] (ksys_read) from [<80510c1c>] (sys_read+0x10/0x14) [ 1332.769922][ C1] r7:00000003 r6:023d42d0 r5:76fdd5a0 r4:fffffc00 [ 1332.769930][ C1] [<80510c0c>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 1332.769995][ C1] Exception stack(0xebe69fa8 to 0xebe69ff0) [ 1332.770088][ C1] 9fa0: fffffc00 76fdd5a0 00000000 023d41d0 000000ff 00000000 [ 1332.770117][ C1] 9fc0: fffffc00 76fdd5a0 023d42d0 00000003 00000000 023d41c8 76fa854c 76fa8548 [ 1332.770132][ C1] 9fe0: 76fa79f8 7e9dac70 76f1d2ec 76e2b2fc [ 1332.806095][ T32] Kernel panic - not syncing: hung_task: blocked tasks [ 1332.806929][ T32] CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.11.0-syzkaller #0 [ 1332.808076][ T32] Hardware name: ARM-Versatile Express [ 1332.808681][ T32] Call trace: [ 1332.809010][ T32] [<8198c4e0>] (dump_backtrace) from [<8198c5dc>] (show_stack+0x18/0x1c) [ 1332.809598][ T32] r7:00000000 r6:826228c4 r5:00000000 r4:820390a8 [ 1332.809873][ T32] [<8198c5c4>] (show_stack) from [<819aa8c4>] (dump_stack_lvl+0x54/0x7c) [ 1332.810244][ T32] [<819aa870>] (dump_stack_lvl) from [<819aa904>] (dump_stack+0x18/0x1c) [ 1332.810606][ T32] r5:00000000 r4:82870d18 [ 1332.811184][ T32] [<819aa8ec>] (dump_stack) from [<8198d108>] (panic+0x120/0x374) [ 1332.811962][ T32] [<8198cfe8>] (panic) from [<80358054>] (watchdog+0x318/0x5b8) [ 1332.812470][ T32] r3:00000000 r2:00000000 r1:00000001 r0:82039ba8 [ 1332.812869][ T32] r7:8260c730 [ 1332.813080][ T32] [<80357d3c>] (watchdog) from [<8026fe00>] (kthread+0x104/0x134) [ 1332.813654][ T32] r10:00000000 r9:df819e58 r8:82efa640 r7:00000000 r6:80357d3c r5:82e9bc00 [ 1332.814131][ T32] r4:82efa540 [ 1332.814486][ T32] [<8026fcfc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1332.815156][ T32] Exception stack(0xdf8e1fb0 to 0xdf8e1ff8) [ 1332.815723][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 1332.816297][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1332.816804][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1332.817516][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fcfc r4:82efa540 [ 1332.819702][ T32] Rebooting in 86400 seconds.. VM DIAGNOSIS: 23:19:03 Registers: info registers vcpu 0 CPU#0 R00=00000000 R01=00000000 R02=00000000 R03=82e9bc00 R04=00000000 R05=82e35604 R06=82870d18 R07=00000000 R08=827f26e7 R09=00019000 R10=82604d40 R11=df8e1f14 R12=df8e1f18 R13=df8e1ed0 R14=8024278c R15=8197ce84 PSR=60000013 -ZC- 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=7e844af0 d08=7e844af000000003 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=bbd9b000 R01=dffc3000 R02=00000001 R03=802199f8 R04=7f1ab000 R05=00000001 R06=828c1b28 R07=7f1ab000 R08=dffc3000 R09=8260cad0 R10=828c274c R11=e0599dbc R12=e0599dc0 R13=e0599d90 R14=802109dc R15=80219a10 PSR=80000013 N--- A S svc32 s00=40000000 s01=40502a0c d00=40502a0c40000000 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=ffffffff s13=7fefffff d06=7fefffffffffffff s14=40000000 s15=40502a0c d07=40502a0c40000000 s16=00000003 s17=7e844af0 d08=7e844af000000003 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: 80000010