INFO: task syz-executor.0:7293 blocked for more than 143 seconds. Not tainted 5.8.0-rc6-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.0 D29024 7293 6842 0x00004000 Call Trace: context_switch kernel/sched/core.c:3458 [inline] __schedule+0x851/0xcf0 kernel/sched/core.c:4219 INFO: task syz-executor.0:7345 blocked for more than 143 seconds. Not tainted 5.8.0-rc6-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.0 D29776 7345 6842 0x00004000 Call Trace: context_switch kernel/sched/core.c:3458 [inline] __schedule+0x851/0xcf0 kernel/sched/core.c:4219 INFO: task syz-executor.0:7390 blocked for more than 143 seconds. Not tainted 5.8.0-rc6-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.0 D29024 7390 6842 0x00004000 Call Trace: context_switch kernel/sched/core.c:3458 [inline] __schedule+0x851/0xcf0 kernel/sched/core.c:4219 INFO: task syz-executor.0:7429 blocked for more than 143 seconds. Not tainted 5.8.0-rc6-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.0 D29776 7429 6842 0x00004000 Call Trace: context_switch kernel/sched/core.c:3458 [inline] __schedule+0x851/0xcf0 kernel/sched/core.c:4219 INFO: task syz-executor.0:7556 blocked for more than 144 seconds. Not tainted 5.8.0-rc6-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.0 D29728 7556 6842 0x00004000 Call Trace: context_switch kernel/sched/core.c:3458 [inline] __schedule+0x851/0xcf0 kernel/sched/core.c:4219 INFO: task syz-executor.0:7568 blocked for more than 144 seconds. Not tainted 5.8.0-rc6-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.0 D29024 7568 6842 0x00004000 Call Trace: context_switch kernel/sched/core.c:3458 [inline] __schedule+0x851/0xcf0 kernel/sched/core.c:4219 INFO: task syz-executor.0:7587 blocked for more than 144 seconds. Not tainted 5.8.0-rc6-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.0 D29024 7587 6842 0x00004000 Call Trace: context_switch kernel/sched/core.c:3458 [inline] __schedule+0x851/0xcf0 kernel/sched/core.c:4219 INFO: task syz-executor.0:7612 blocked for more than 144 seconds. Not tainted 5.8.0-rc6-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.0 D29024 7612 6842 0x00004000 Call Trace: context_switch kernel/sched/core.c:3458 [inline] __schedule+0x851/0xcf0 kernel/sched/core.c:4219 INFO: task syz-executor.0:7651 blocked for more than 144 seconds. Not tainted 5.8.0-rc6-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.0 D29024 7651 6842 0x00004000 Call Trace: context_switch kernel/sched/core.c:3458 [inline] __schedule+0x851/0xcf0 kernel/sched/core.c:4219 INFO: task syz-executor.0:7656 blocked for more than 145 seconds. Not tainted 5.8.0-rc6-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syz-executor.0 D29024 7656 6842 0x00004000 Call Trace: context_switch kernel/sched/core.c:3458 [inline] __schedule+0x851/0xcf0 kernel/sched/core.c:4219 Showing all locks held in the system: 1 lock held by khungtaskd/1153: #0: ffffffff894e9490 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 arch/x86/pci/mmconfig_64.c:151 1 lock held by in:imklog/6492: #0: ffff8880a7465670 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0x253/0x2f0 fs/file.c:826 1 lock held by syz-executor.0/7174: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xcd6/0x1680 fs/pipe.c:580 1 lock held by syz-executor.0/7293: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/7345: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/7390: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/7429: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/7556: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/7568: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/7587: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/7612: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/7651: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/7656: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/7668: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/7847: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/7862: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/7892: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/7927: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/8032: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/8034: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/8093: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/8246: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/8293: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/8313: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/8333: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/8355: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/8372: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/8397: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/8402: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/8405: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/8578: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/8712: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/8730: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/8804: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/8809: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/8940: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/8952: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/8957: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9027: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9109: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9121: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9126: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9327: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9392: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9395: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9464: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9477: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9488: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9634: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9642: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9654: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9664: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9667: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9686: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9689: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9756: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9797: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9903: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9960: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/9977: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/10210: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/10298: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/10303: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/10339: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/10349: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/10421: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/10426: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/10465: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/10514: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/10526: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/10573: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/10680: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/10690: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/10730: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/10772: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/10789: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/10959: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/10962: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/11076: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/11188: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/11203: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/11313: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/11326: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/11337: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/11353: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/11487: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/11492: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/11643: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/11680: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/11960: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/12223: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/13023: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/13176: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/13780: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/14669: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/14697: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/14941: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/15232: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/15245: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/15348: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/15554: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/17327: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/17434: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/17858: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/17957: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/18253: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/18781: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/19411: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/19562: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/19612: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/19865: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/20821: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/21260: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/21264: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/21269: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/21311: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/21663: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/21793: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/21920: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/22127: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/22179: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/22866: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/23280: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 1 lock held by syz-executor.0/23434: #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: __pipe_lock fs/pipe.c:87 [inline] #0: ffff8880a90fc868 (&pipe->mutex/1){+.+.}-{3:3}, at: pipe_write+0xd9/0x1680 fs/pipe.c:435 ============================================= NMI backtrace for cpu 0 CPU: 0 PID: 1153 Comm: khungtaskd Not tainted 5.8.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1f0/0x31e lib/dump_stack.c:118 nmi_cpu_backtrace+0x9f/0x180 lib/nmi_backtrace.c:101 nmi_trigger_cpumask_backtrace+0x16a/0x280 lib/nmi_backtrace.c:62 trigger_all_cpu_backtrace include/linux/nmi.h:146 [inline] check_hung_uninterruptible_tasks kernel/hung_task.c:209 [inline] watchdog+0xd65/0xdb0 kernel/hung_task.c:295 kthread+0x37e/0x3a0 drivers/block/aoe/aoecmd.c:1234 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:293 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 25029 Comm: systemd-udevd Not tainted 5.8.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__sanitizer_cov_trace_const_cmp1+0x90/0xa0 kernel/kcov.c:272 Code: 3c 95 01 00 00 00 48 c7 04 f9 01 00 00 00 48 89 54 f9 08 48 c1 e0 03 48 83 c8 18 48 89 34 01 4c 89 44 f9 18 49 ff c2 4c 89 11 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 4c 8b 04 24 65 48 RSP: 0018:ffffc90002c0f718 EFLAGS: 00000293 RAX: 0000000000000000 RBX: ffffffff8924f0b3 RCX: ffff888097c200c0 RDX: ffff888097c200c0 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000004 R08: ffffffff83bd0fee R09: ffffffff83bcd912 R10: 0000000000000012 R11: ffff888097c200c0 R12: 0000000000000000 R13: ffffc90002c0f8c5 R14: 00000000fffffffe R15: dffffc0000000000 FS: 00007fd29fd408c0(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffc728d2000 CR3: 00000000948bc000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: string_nocheck lib/vsprintf.c:609 [inline] string+0x9e/0x2c0 lib/vsprintf.c:690 vsnprintf+0xf36/0x1aa0 lib/vsprintf.c:2620 tomoyo_supervisor+0xb1/0x1320 security/tomoyo/common.c:2069 tomoyo_audit_path_log security/tomoyo/file.c:168 [inline] tomoyo_path_permission security/tomoyo/file.c:587 [inline] tomoyo_check_open_permission+0x3f7/0x900 security/tomoyo/file.c:777 security_file_open+0x50/0xc0 security/security.c:1574 do_dentry_open+0x3cd/0x1070 fs/open.c:815 do_open fs/namei.c:3243 [inline] path_openat+0x278d/0x37f0 fs/namei.c:3360 do_filp_open+0x191/0x3a0 fs/namei.c:3387 do_sys_openat2+0x463/0x770 fs/open.c:1179 do_sys_open fs/open.c:1195 [inline] ksys_open include/linux/syscalls.h:1388 [inline] __do_sys_open fs/open.c:1201 [inline] __se_sys_open fs/open.c:1199 [inline] __x64_sys_open+0x1af/0x1e0 fs/open.c:1199 do_syscall_64+0x73/0xe0 arch/x86/entry/common.c:384 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7fd29ebb36f0 Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 19 30 2c 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 fe 9d 01 00 48 89 04 24 RSP: 002b:00007ffc728d3d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 00005650b551e280 RCX: 00007fd29ebb36f0 RDX: 00000000000001b6 RSI: 0000000000080000 RDI: 00007ffc728d3ee0 RBP: 0000000000000008 R08: 0000000000000008 R09: 0000000000000001 R10: 0000000000080000 R11: 0000000000000246 R12: 00005650b513868a R13: 0000000000000001 R14: 00007ffc728d3ee0 R15: 00007ffc728d3f40