[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.114' (ECDSA) to the list of known hosts. syzkaller login: [ 826.497671][ T6885] IPVS: ftp: loaded support on port[0] = 21 [ 826.497680][ T6884] IPVS: ftp: loaded support on port[0] = 21 [ 826.511531][ T6880] IPVS: ftp: loaded support on port[0] = 21 [ 826.517250][ T6886] IPVS: ftp: loaded support on port[0] = 21 [ 826.526037][ T6887] IPVS: ftp: loaded support on port[0] = 21 [ 826.537897][ T6888] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1066.828959][ T1178] INFO: task syz-executor220:7040 can't die for more than 143 seconds. [ 1066.838332][ T1178] task:syz-executor220 state:D stack:28792 pid: 7040 ppid: 6888 flags:0x00004004 [ 1066.851543][ T1178] Call Trace: [ 1066.855776][ T1178] __schedule+0xec5/0x2200 [ 1066.862489][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1066.867858][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1066.873587][ T1178] schedule+0xcf/0x270 [ 1066.877808][ T1178] request_wait_answer+0x505/0x7f0 [ 1066.883160][ T1178] ? queue_interrupt+0x470/0x470 [ 1066.888159][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1066.893751][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1066.899881][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1066.905275][ T1178] fuse_simple_request+0x526/0xc10 [ 1066.910818][ T1178] fuse_do_getattr+0x226/0xc40 [ 1066.915605][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1066.921756][ T1178] ? putname+0xe1/0x120 [ 1066.925982][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1066.931937][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1066.936605][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1066.942232][ T1178] fuse_getattr+0x37f/0x430 [ 1066.946747][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1066.952737][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1066.957691][ T1178] vfs_statx+0x18d/0x390 [ 1066.962047][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1066.966877][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1066.971917][ T1178] ? find_held_lock+0x2d/0x110 [ 1066.976693][ T1178] __do_sys_newstat+0x91/0x110 [ 1066.982621][ T1178] ? __do_sys_stat+0x110/0x110 [ 1066.987405][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1066.992397][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1066.998136][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1067.004141][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1067.009412][ T1178] do_syscall_64+0x2d/0x70 [ 1067.013845][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1067.019874][ T1178] RIP: 0033:0x446c99 [ 1067.023764][ T1178] Code: Bad RIP value. [ 1067.027819][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1067.036332][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1067.044425][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1067.052643][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1067.060691][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1067.068732][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1067.076776][ T1178] INFO: task syz-executor220:7040 blocked for more than 143 seconds. [ 1067.084964][ T1178] Not tainted 5.9.0-rc7-next-20201002-syzkaller #0 [ 1067.092082][ T1178] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1067.100848][ T1178] task:syz-executor220 state:D stack:28792 pid: 7040 ppid: 6888 flags:0x00004004 [ 1067.111267][ T1178] Call Trace: [ 1067.114588][ T1178] __schedule+0xec5/0x2200 [ 1067.119122][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1067.124432][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1067.130010][ T1178] schedule+0xcf/0x270 [ 1067.134093][ T1178] request_wait_answer+0x505/0x7f0 [ 1067.139305][ T1178] ? queue_interrupt+0x470/0x470 [ 1067.144257][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1067.149828][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1067.155568][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1067.161046][ T1178] fuse_simple_request+0x526/0xc10 [ 1067.166184][ T1178] fuse_do_getattr+0x226/0xc40 [ 1067.171033][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1067.176602][ T1178] ? putname+0xe1/0x120 [ 1067.180838][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1067.186413][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1067.191012][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1067.196584][ T1178] fuse_getattr+0x37f/0x430 [ 1067.201200][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1067.207104][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1067.212144][ T1178] vfs_statx+0x18d/0x390 [ 1067.216395][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1067.221270][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1067.226233][ T1178] ? find_held_lock+0x2d/0x110 [ 1067.231072][ T1178] __do_sys_newstat+0x91/0x110 [ 1067.235847][ T1178] ? __do_sys_stat+0x110/0x110 [ 1067.241692][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1067.246640][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1067.252494][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1067.258393][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1067.263875][ T1178] do_syscall_64+0x2d/0x70 [ 1067.268306][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1067.274313][ T1178] RIP: 0033:0x446c99 [ 1067.278213][ T1178] Code: Bad RIP value. [ 1067.282385][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1067.290910][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1067.299005][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1067.307011][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1067.315073][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1067.323150][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 executing program [ 1067.333580][ T1178] INFO: task syz-executor220:7044 can't die for more than 143 seconds. [ 1067.344416][ T1178] task:syz-executor220 state:D stack:28752 pid: 7044 ppid: 6887 flags:0x00004004 [ 1067.354501][ T1178] Call Trace: [ 1067.357825][ T1178] __schedule+0xec5/0x2200 [ 1067.362432][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1067.367738][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1067.375246][ T1178] schedule+0xcf/0x270 [ 1067.379489][ T1178] request_wait_answer+0x505/0x7f0 [ 1067.384627][ T1178] ? queue_interrupt+0x470/0x470 [ 1067.389755][ T1178] ? lock_downgrade+0x830/0x830 [ 1067.394624][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1067.400528][ T1178] ? rwlock_bug.part.0+0x90/0x90 [ 1067.405494][ T1178] fuse_simple_request+0x526/0xc10 [ 1067.411348][ T1178] fuse_do_getattr+0x226/0xc40 [ 1067.416160][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1067.423052][ T1178] ? putname+0xe1/0x120 [ 1067.427223][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1067.433983][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1067.439302][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1067.444873][ T1178] fuse_getattr+0x37f/0x430 [ 1067.450634][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1067.456539][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1067.462356][ T1178] vfs_statx+0x18d/0x390 [ 1067.466708][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1067.472644][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1067.477635][ T1178] ? find_held_lock+0x2d/0x110 [ 1067.484140][ T1178] __do_sys_newstat+0x91/0x110 [ 1067.489498][ T1178] ? __do_sys_stat+0x110/0x110 [ 1067.494292][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1067.500967][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1067.506701][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1067.513711][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1067.519528][ T1178] do_syscall_64+0x2d/0x70 [ 1067.523955][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1067.530878][ T1178] RIP: 0033:0x446c99 [ 1067.534778][ T1178] Code: Bad RIP value. [ 1067.540006][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1067.548458][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1067.557567][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1067.566274][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1067.574706][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1067.583335][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1067.591779][ T1178] INFO: task syz-executor220:7044 blocked for more than 144 seconds. [ 1067.600557][ T1178] Not tainted 5.9.0-rc7-next-20201002-syzkaller #0 [ 1067.607703][ T1178] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1067.617648][ T1178] task:syz-executor220 state:D stack:28752 pid: 7044 ppid: 6887 flags:0x00004004 [ 1067.627504][ T1178] Call Trace: [ 1067.632376][ T1178] __schedule+0xec5/0x2200 [ 1067.636813][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1067.643300][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1067.649331][ T1178] schedule+0xcf/0x270 [ 1067.653411][ T1178] request_wait_answer+0x505/0x7f0 [ 1067.659664][ T1178] ? queue_interrupt+0x470/0x470 [ 1067.664623][ T1178] ? lock_downgrade+0x830/0x830 [ 1067.670713][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1067.676470][ T1178] ? rwlock_bug.part.0+0x90/0x90 [ 1067.682480][ T1178] fuse_simple_request+0x526/0xc10 [ 1067.687609][ T1178] fuse_do_getattr+0x226/0xc40 [ 1067.693437][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1067.699514][ T1178] ? putname+0xe1/0x120 [ 1067.703679][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1067.710270][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1067.714786][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1067.721488][ T1178] fuse_getattr+0x37f/0x430 [ 1067.726000][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1067.733552][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1067.739052][ T1178] vfs_statx+0x18d/0x390 [ 1067.743309][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1067.748081][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1067.754306][ T1178] ? find_held_lock+0x2d/0x110 [ 1067.760558][ T1178] __do_sys_newstat+0x91/0x110 [ 1067.765338][ T1178] ? __do_sys_stat+0x110/0x110 [ 1067.771165][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1067.776307][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1067.782934][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1067.789471][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1067.794693][ T1178] do_syscall_64+0x2d/0x70 [ 1067.799980][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1067.805881][ T1178] RIP: 0033:0x446c99 [ 1067.810701][ T1178] Code: Bad RIP value. [ 1067.814761][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1067.824010][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1067.832672][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1067.841300][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1067.849842][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1067.857826][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1067.866935][ T1178] INFO: task syz-executor220:7066 can't die for more than 144 seconds. [ 1067.875945][ T1178] task:syz-executor220 state:D stack:29048 pid: 7066 ppid: 6888 flags:0x00004004 executing program [ 1067.886340][ T1178] Call Trace: [ 1067.891795][ T1178] __schedule+0xec5/0x2200 [ 1067.896403][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1067.902978][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1067.908471][ T1178] schedule+0xcf/0x270 [ 1067.913636][ T1178] request_wait_answer+0x505/0x7f0 [ 1067.920009][ T1178] ? queue_interrupt+0x470/0x470 [ 1067.924970][ T1178] ? lock_downgrade+0x830/0x830 [ 1067.930986][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1067.936751][ T1178] ? rwlock_bug.part.0+0x90/0x90 [ 1067.942871][ T1178] fuse_simple_request+0x526/0xc10 [ 1067.948163][ T1178] fuse_do_getattr+0x226/0xc40 [ 1067.954074][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1067.961268][ T1178] ? putname+0xe1/0x120 [ 1067.965444][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1067.972123][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1067.976650][ T1178] ? lock_downgrade+0x830/0x830 [ 1067.982609][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1067.988183][ T1178] fuse_getattr+0x37f/0x430 [ 1067.993750][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1068.000348][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1068.005311][ T1178] vfs_statx+0x18d/0x390 [ 1068.010477][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1068.015260][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1068.021782][ T1178] ? find_held_lock+0x2d/0x110 [ 1068.026562][ T1178] __do_sys_newstat+0x91/0x110 [ 1068.032423][ T1178] ? __do_sys_stat+0x110/0x110 [ 1068.037214][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1068.043254][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1068.049560][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1068.055459][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1068.061750][ T1178] do_syscall_64+0x2d/0x70 [ 1068.066176][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1068.073175][ T1178] RIP: 0033:0x446c99 [ 1068.077073][ T1178] Code: Bad RIP value. [ 1068.082233][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1068.091347][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1068.099979][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1068.107952][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1068.116013][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1068.124069][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1068.132130][ T1178] INFO: task syz-executor220:7066 blocked for more than 144 seconds. [ 1068.140267][ T1178] Not tainted 5.9.0-rc7-next-20201002-syzkaller #0 [ 1068.147277][ T1178] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1068.157116][ T1178] task:syz-executor220 state:D stack:29048 pid: 7066 ppid: 6888 flags:0x00004004 [ 1068.166443][ T1178] Call Trace: [ 1068.169832][ T1178] __schedule+0xec5/0x2200 [ 1068.174271][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1068.179666][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1068.185153][ T1178] schedule+0xcf/0x270 [ 1068.189449][ T1178] request_wait_answer+0x505/0x7f0 [ 1068.194581][ T1178] ? queue_interrupt+0x470/0x470 [ 1068.199613][ T1178] ? lock_downgrade+0x830/0x830 [ 1068.204478][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1068.210339][ T1178] ? rwlock_bug.part.0+0x90/0x90 [ 1068.215319][ T1178] fuse_simple_request+0x526/0xc10 [ 1068.220551][ T1178] fuse_do_getattr+0x226/0xc40 [ 1068.225331][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1068.230992][ T1178] ? putname+0xe1/0x120 [ 1068.235167][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1068.240804][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1068.245311][ T1178] ? lock_downgrade+0x830/0x830 [ 1068.250267][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1068.255843][ T1178] fuse_getattr+0x37f/0x430 [ 1068.260441][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1068.266357][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1068.271381][ T1178] vfs_statx+0x18d/0x390 [ 1068.275636][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1068.281580][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1068.286542][ T1178] ? find_held_lock+0x2d/0x110 [ 1068.291389][ T1178] __do_sys_newstat+0x91/0x110 [ 1068.296180][ T1178] ? __do_sys_stat+0x110/0x110 [ 1068.301062][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1068.306018][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1068.312014][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1068.317924][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1068.323200][ T1178] do_syscall_64+0x2d/0x70 [ 1068.327641][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1068.333606][ T1178] RIP: 0033:0x446c99 [ 1068.337502][ T1178] Code: Bad RIP value. [ 1068.341634][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1068.350143][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1068.358131][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1068.366265][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1068.374339][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c executing program [ 1068.382415][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1068.390498][ T1178] INFO: task syz-executor220:7071 can't die for more than 144 seconds. [ 1068.399075][ T1178] task:syz-executor220 state:D stack:29048 pid: 7071 ppid: 6887 flags:0x00004004 [ 1068.408303][ T1178] Call Trace: [ 1068.413422][ T1178] __schedule+0xec5/0x2200 [ 1068.418293][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1068.423883][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1068.432960][ T1178] schedule+0xcf/0x270 [ 1068.437874][ T1178] request_wait_answer+0x505/0x7f0 [ 1068.444893][ T1178] ? queue_interrupt+0x470/0x470 [ 1068.450442][ T1178] ? lock_downgrade+0x830/0x830 [ 1068.455305][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1068.462070][ T1178] ? rwlock_bug.part.0+0x90/0x90 [ 1068.467039][ T1178] fuse_simple_request+0x526/0xc10 [ 1068.473312][ T1178] fuse_do_getattr+0x226/0xc40 [ 1068.478094][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1068.484772][ T1178] ? putname+0xe1/0x120 [ 1068.489526][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1068.495111][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1068.500747][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1068.506327][ T1178] fuse_getattr+0x37f/0x430 [ 1068.513867][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1068.520426][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1068.525398][ T1178] vfs_statx+0x18d/0x390 [ 1068.530630][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1068.535415][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1068.542059][ T1178] ? find_held_lock+0x2d/0x110 [ 1068.546837][ T1178] __do_sys_newstat+0x91/0x110 [ 1068.552608][ T1178] ? __do_sys_stat+0x110/0x110 [ 1068.557409][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1068.563444][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1068.569648][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1068.575654][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1068.581913][ T1178] do_syscall_64+0x2d/0x70 [ 1068.586345][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1068.593264][ T1178] RIP: 0033:0x446c99 [ 1068.597159][ T1178] Code: Bad RIP value. [ 1068.602231][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1068.612192][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1068.620743][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1068.628807][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1068.636798][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1068.644867][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1068.652949][ T1178] INFO: task syz-executor220:7071 blocked for more than 145 seconds. [ 1068.661111][ T1178] Not tainted 5.9.0-rc7-next-20201002-syzkaller #0 [ 1068.668144][ T1178] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1068.677811][ T1178] task:syz-executor220 state:D stack:29048 pid: 7071 ppid: 6887 flags:0x00004004 [ 1068.687125][ T1178] Call Trace: [ 1068.690507][ T1178] __schedule+0xec5/0x2200 [ 1068.694947][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1068.700350][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1068.706004][ T1178] schedule+0xcf/0x270 [ 1068.710147][ T1178] request_wait_answer+0x505/0x7f0 [ 1068.715285][ T1178] ? queue_interrupt+0x470/0x470 [ 1068.720339][ T1178] ? lock_downgrade+0x830/0x830 [ 1068.725209][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1068.731233][ T1178] ? rwlock_bug.part.0+0x90/0x90 [ 1068.736195][ T1178] fuse_simple_request+0x526/0xc10 [ 1068.741431][ T1178] fuse_do_getattr+0x226/0xc40 [ 1068.746214][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1068.751924][ T1178] ? putname+0xe1/0x120 [ 1068.756083][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1068.761723][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1068.766250][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1068.771851][ T1178] fuse_getattr+0x37f/0x430 [ 1068.776364][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1068.782382][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1068.787343][ T1178] vfs_statx+0x18d/0x390 [ 1068.791670][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1068.796442][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1068.802571][ T1178] ? find_held_lock+0x2d/0x110 [ 1068.807349][ T1178] __do_sys_newstat+0x91/0x110 [ 1068.812192][ T1178] ? __do_sys_stat+0x110/0x110 [ 1068.816985][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1068.822013][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1068.829633][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1068.835529][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1068.840823][ T1178] do_syscall_64+0x2d/0x70 [ 1068.845273][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1068.851250][ T1178] RIP: 0033:0x446c99 [ 1068.855139][ T1178] Code: Bad RIP value. [ 1068.859296][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1068.867744][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1068.875837][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 executing program [ 1068.883928][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1068.891987][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1068.900071][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1068.908120][ T1178] INFO: task syz-executor220:7087 can't die for more than 145 seconds. [ 1068.917841][ T1178] task:syz-executor220 state:D stack:29048 pid: 7087 ppid: 6888 flags:0x00004004 [ 1068.931556][ T1178] Call Trace: [ 1068.934874][ T1178] __schedule+0xec5/0x2200 [ 1068.939608][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1068.944914][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1068.950483][ T1178] schedule+0xcf/0x270 [ 1068.954596][ T1178] request_wait_answer+0x505/0x7f0 [ 1068.960383][ T1178] ? queue_interrupt+0x470/0x470 [ 1068.965351][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1068.970858][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1068.976598][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1068.982152][ T1178] fuse_simple_request+0x526/0xc10 [ 1068.987320][ T1178] fuse_do_getattr+0x226/0xc40 [ 1068.992181][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1068.997754][ T1178] ? putname+0xe1/0x120 [ 1069.002664][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1069.008261][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1069.013817][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1069.019973][ T1178] fuse_getattr+0x37f/0x430 [ 1069.024500][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1069.031550][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1069.036512][ T1178] vfs_statx+0x18d/0x390 [ 1069.041864][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1069.046648][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1069.052605][ T1178] ? find_held_lock+0x2d/0x110 [ 1069.057401][ T1178] __do_sys_newstat+0x91/0x110 [ 1069.063958][ T1178] ? __do_sys_stat+0x110/0x110 [ 1069.069400][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1069.074352][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1069.081781][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1069.087683][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1069.093857][ T1178] do_syscall_64+0x2d/0x70 [ 1069.098281][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1069.105238][ T1178] RIP: 0033:0x446c99 [ 1069.109609][ T1178] Code: Bad RIP value. [ 1069.113667][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1069.122860][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1069.131376][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1069.140010][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1069.148014][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1069.157235][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1069.165720][ T1178] INFO: task syz-executor220:7087 blocked for more than 145 seconds. [ 1069.174270][ T1178] Not tainted 5.9.0-rc7-next-20201002-syzkaller #0 [ 1069.181756][ T1178] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1069.191695][ T1178] task:syz-executor220 state:D stack:29048 pid: 7087 ppid: 6888 flags:0x00004004 [ 1069.201533][ T1178] Call Trace: [ 1069.204839][ T1178] __schedule+0xec5/0x2200 [ 1069.210202][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1069.215528][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1069.222136][ T1178] schedule+0xcf/0x270 [ 1069.226209][ T1178] request_wait_answer+0x505/0x7f0 [ 1069.232208][ T1178] ? queue_interrupt+0x470/0x470 [ 1069.237154][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1069.243757][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1069.250057][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1069.255429][ T1178] fuse_simple_request+0x526/0xc10 [ 1069.261390][ T1178] fuse_do_getattr+0x226/0xc40 [ 1069.266181][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1069.272773][ T1178] ? putname+0xe1/0x120 [ 1069.276942][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1069.283330][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1069.287901][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1069.294381][ T1178] fuse_getattr+0x37f/0x430 [ 1069.299426][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1069.305335][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1069.311400][ T1178] vfs_statx+0x18d/0x390 [ 1069.315650][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1069.322920][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1069.327868][ T1178] ? find_held_lock+0x2d/0x110 [ 1069.333579][ T1178] __do_sys_newstat+0x91/0x110 [ 1069.338384][ T1178] ? __do_sys_stat+0x110/0x110 [ 1069.343972][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1069.349395][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1069.355130][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1069.361954][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1069.367142][ T1178] do_syscall_64+0x2d/0x70 [ 1069.372614][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1069.379023][ T1178] RIP: 0033:0x446c99 [ 1069.382915][ T1178] Code: Bad RIP value. [ 1069.386973][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1069.396800][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1069.405417][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1069.413885][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1069.422474][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1069.430987][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 executing program [ 1069.439528][ T1178] INFO: task syz-executor220:7097 can't die for more than 145 seconds. [ 1069.447771][ T1178] task:syz-executor220 state:D stack:28912 pid: 7097 ppid: 6887 flags:0x00004004 [ 1069.460551][ T1178] Call Trace: [ 1069.464284][ T1178] __schedule+0xec5/0x2200 [ 1069.470280][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1069.475615][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1069.483802][ T1178] schedule+0xcf/0x270 [ 1069.489029][ T1178] request_wait_answer+0x505/0x7f0 [ 1069.495253][ T1178] ? queue_interrupt+0x470/0x470 [ 1069.501618][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1069.507054][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1069.514029][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1069.520096][ T1178] fuse_simple_request+0x526/0xc10 [ 1069.525241][ T1178] fuse_do_getattr+0x226/0xc40 [ 1069.531054][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1069.536628][ T1178] ? putname+0xe1/0x120 [ 1069.542047][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1069.547623][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1069.553358][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1069.559718][ T1178] fuse_getattr+0x37f/0x430 [ 1069.564242][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1069.572269][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1069.577218][ T1178] vfs_statx+0x18d/0x390 [ 1069.582260][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1069.587040][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1069.593683][ T1178] __do_sys_newstat+0x91/0x110 [ 1069.598468][ T1178] ? __do_sys_stat+0x110/0x110 [ 1069.604348][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1069.609903][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1069.615643][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1069.622590][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1069.627815][ T1178] do_syscall_64+0x2d/0x70 [ 1069.633124][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1069.639643][ T1178] RIP: 0033:0x446c99 [ 1069.643548][ T1178] Code: Bad RIP value. [ 1069.647594][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1069.657186][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1069.665693][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1069.674277][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1069.682365][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1069.690411][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1069.698462][ T1178] INFO: task syz-executor220:7097 blocked for more than 146 seconds. [ 1069.706623][ T1178] Not tainted 5.9.0-rc7-next-20201002-syzkaller #0 [ 1069.713714][ T1178] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1069.723297][ T1178] task:syz-executor220 state:D stack:28912 pid: 7097 ppid: 6887 flags:0x00004004 [ 1069.732569][ T1178] Call Trace: [ 1069.735893][ T1178] __schedule+0xec5/0x2200 [ 1069.740411][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1069.745716][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1069.751286][ T1178] schedule+0xcf/0x270 [ 1069.755359][ T1178] request_wait_answer+0x505/0x7f0 [ 1069.760571][ T1178] ? queue_interrupt+0x470/0x470 [ 1069.765528][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1069.770995][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1069.776718][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1069.782352][ T1178] fuse_simple_request+0x526/0xc10 [ 1069.787481][ T1178] fuse_do_getattr+0x226/0xc40 [ 1069.792359][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1069.797929][ T1178] ? putname+0xe1/0x120 [ 1069.802194][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1069.807813][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1069.812432][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1069.818003][ T1178] fuse_getattr+0x37f/0x430 [ 1069.822606][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1069.828572][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1069.833512][ T1178] vfs_statx+0x18d/0x390 [ 1069.837758][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1069.842630][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1069.847576][ T1178] __do_sys_newstat+0x91/0x110 [ 1069.853453][ T1178] ? __do_sys_stat+0x110/0x110 [ 1069.858253][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1069.863285][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1069.869137][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1069.875048][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1069.880354][ T1178] do_syscall_64+0x2d/0x70 [ 1069.884775][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1069.890747][ T1178] RIP: 0033:0x446c99 [ 1069.894636][ T1178] Code: Bad RIP value. [ 1069.898795][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1069.907263][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1069.915299][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1069.923366][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1069.931431][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1069.939489][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 executing program [ 1069.947536][ T1178] INFO: task syz-executor220:7110 can't die for more than 146 seconds. [ 1069.956665][ T1178] task:syz-executor220 state:D stack:29048 pid: 7110 ppid: 6888 flags:0x00004004 [ 1069.966907][ T1178] Call Trace: [ 1069.970307][ T1178] __schedule+0xec5/0x2200 [ 1069.974748][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1069.982699][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1069.988374][ T1178] schedule+0xcf/0x270 [ 1069.992730][ T1178] request_wait_answer+0x505/0x7f0 [ 1069.997864][ T1178] ? queue_interrupt+0x470/0x470 [ 1070.003752][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1070.009230][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1070.014966][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1070.020515][ T1178] fuse_simple_request+0x526/0xc10 [ 1070.025660][ T1178] fuse_do_getattr+0x226/0xc40 [ 1070.030517][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1070.036080][ T1178] ? putname+0xe1/0x120 [ 1070.040346][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1070.045920][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1070.051110][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1070.056683][ T1178] fuse_getattr+0x37f/0x430 [ 1070.062220][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1070.068155][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1070.074169][ T1178] vfs_statx+0x18d/0x390 [ 1070.078436][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1070.084202][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1070.089756][ T1178] ? find_held_lock+0x2d/0x110 [ 1070.094557][ T1178] __do_sys_newstat+0x91/0x110 [ 1070.100135][ T1178] ? __do_sys_stat+0x110/0x110 [ 1070.104902][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1070.111320][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1070.117047][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1070.123795][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1070.129497][ T1178] do_syscall_64+0x2d/0x70 [ 1070.133924][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1070.141421][ T1178] RIP: 0033:0x446c99 [ 1070.145312][ T1178] Code: Bad RIP value. [ 1070.150288][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1070.159340][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1070.167315][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1070.176300][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1070.184885][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1070.193343][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1070.202064][ T1178] INFO: task syz-executor220:7110 blocked for more than 146 seconds. [ 1070.210726][ T1178] Not tainted 5.9.0-rc7-next-20201002-syzkaller #0 [ 1070.217758][ T1178] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1070.227542][ T1178] task:syz-executor220 state:D stack:29048 pid: 7110 ppid: 6888 flags:0x00004004 [ 1070.237259][ T1178] Call Trace: [ 1070.241978][ T1178] __schedule+0xec5/0x2200 [ 1070.246401][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1070.252717][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1070.258203][ T1178] schedule+0xcf/0x270 [ 1070.263240][ T1178] request_wait_answer+0x505/0x7f0 [ 1070.268380][ T1178] ? queue_interrupt+0x470/0x470 [ 1070.274433][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1070.280472][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1070.286224][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1070.292560][ T1178] fuse_simple_request+0x526/0xc10 [ 1070.297689][ T1178] fuse_do_getattr+0x226/0xc40 [ 1070.303736][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1070.309809][ T1178] ? putname+0xe1/0x120 [ 1070.313976][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1070.320541][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1070.325074][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1070.331684][ T1178] fuse_getattr+0x37f/0x430 [ 1070.336185][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1070.343141][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1070.348105][ T1178] vfs_statx+0x18d/0x390 [ 1070.353274][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1070.358050][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1070.363901][ T1178] ? find_held_lock+0x2d/0x110 [ 1070.370081][ T1178] __do_sys_newstat+0x91/0x110 [ 1070.374898][ T1178] ? __do_sys_stat+0x110/0x110 [ 1070.380709][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1070.385695][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1070.393169][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1070.399628][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1070.404866][ T1178] do_syscall_64+0x2d/0x70 [ 1070.410281][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1070.416270][ T1178] RIP: 0033:0x446c99 [ 1070.421140][ T1178] Code: Bad RIP value. [ 1070.425217][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1070.434664][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 executing program [ 1070.443231][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1070.451680][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1070.460253][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1070.468233][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1070.477149][ T1178] INFO: task syz-executor220:7111 can't die for more than 147 seconds. [ 1070.487386][ T1178] task:syz-executor220 state:D stack:29048 pid: 7111 ppid: 6887 flags:0x00004004 [ 1070.508998][ T1178] Call Trace: [ 1070.512346][ T1178] __schedule+0xec5/0x2200 [ 1070.517209][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1070.524112][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1070.530094][ T1178] schedule+0xcf/0x270 [ 1070.534166][ T1178] request_wait_answer+0x505/0x7f0 [ 1070.541086][ T1178] ? queue_interrupt+0x470/0x470 [ 1070.546039][ T1178] ? lock_downgrade+0x830/0x830 [ 1070.551873][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1070.557618][ T1178] ? rwlock_bug.part.0+0x90/0x90 [ 1070.563796][ T1178] fuse_simple_request+0x526/0xc10 [ 1070.569533][ T1178] fuse_do_getattr+0x226/0xc40 [ 1070.574328][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1070.580959][ T1178] ? putname+0xe1/0x120 [ 1070.585129][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1070.591908][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1070.596417][ T1178] ? lock_downgrade+0x830/0x830 [ 1070.602061][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1070.607630][ T1178] fuse_getattr+0x37f/0x430 [ 1070.612988][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1070.619596][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1070.624539][ T1178] vfs_statx+0x18d/0x390 [ 1070.630556][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1070.635333][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1070.641366][ T1178] ? find_held_lock+0x2d/0x110 [ 1070.646142][ T1178] __do_sys_newstat+0x91/0x110 [ 1070.651979][ T1178] ? __do_sys_stat+0x110/0x110 [ 1070.656759][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1070.662776][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1070.669039][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1070.674939][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1070.681248][ T1178] do_syscall_64+0x2d/0x70 [ 1070.685677][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1070.692587][ T1178] RIP: 0033:0x446c99 [ 1070.696484][ T1178] Code: Bad RIP value. [ 1070.701625][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1070.710671][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1070.718735][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1070.726713][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1070.734758][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1070.742842][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1070.750994][ T1178] INFO: task syz-executor220:7111 blocked for more than 147 seconds. [ 1070.759826][ T1178] Not tainted 5.9.0-rc7-next-20201002-syzkaller #0 [ 1070.766832][ T1178] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1070.775543][ T1178] task:syz-executor220 state:D stack:29048 pid: 7111 ppid: 6887 flags:0x00004004 [ 1070.784856][ T1178] Call Trace: [ 1070.788147][ T1178] __schedule+0xec5/0x2200 [ 1070.792626][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1070.797933][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1070.803520][ T1178] schedule+0xcf/0x270 [ 1070.807594][ T1178] request_wait_answer+0x505/0x7f0 [ 1070.812759][ T1178] ? queue_interrupt+0x470/0x470 [ 1070.817719][ T1178] ? lock_downgrade+0x830/0x830 [ 1070.822671][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1070.828393][ T1178] ? rwlock_bug.part.0+0x90/0x90 [ 1070.833601][ T1178] fuse_simple_request+0x526/0xc10 [ 1070.838798][ T1178] fuse_do_getattr+0x226/0xc40 [ 1070.843577][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1070.849216][ T1178] ? putname+0xe1/0x120 [ 1070.853385][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1070.859027][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1070.863557][ T1178] ? lock_downgrade+0x830/0x830 [ 1070.868414][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1070.874018][ T1178] fuse_getattr+0x37f/0x430 [ 1070.878619][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1070.884522][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1070.890594][ T1178] vfs_statx+0x18d/0x390 [ 1070.894845][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1070.899690][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1070.904908][ T1178] ? find_held_lock+0x2d/0x110 [ 1070.909760][ T1178] __do_sys_newstat+0x91/0x110 [ 1070.914534][ T1178] ? __do_sys_stat+0x110/0x110 [ 1070.919431][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1070.924384][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1070.930188][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1070.936082][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1070.941366][ T1178] do_syscall_64+0x2d/0x70 [ 1070.945791][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1070.951772][ T1178] RIP: 0033:0x446c99 [ 1070.955681][ T1178] Code: Bad RIP value. [ 1070.959808][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1070.968263][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1070.976291][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1070.984358][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1070.992423][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1071.000508][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 executing program [ 1071.008611][ T1178] INFO: task syz-executor220:7128 can't die for more than 147 seconds. [ 1071.016852][ T1178] task:syz-executor220 state:D stack:29048 pid: 7128 ppid: 6888 flags:0x00004004 [ 1071.031042][ T1178] Call Trace: [ 1071.034363][ T1178] __schedule+0xec5/0x2200 [ 1071.041907][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1071.047214][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1071.052772][ T1178] schedule+0xcf/0x270 [ 1071.056868][ T1178] request_wait_answer+0x505/0x7f0 [ 1071.062084][ T1178] ? queue_interrupt+0x470/0x470 [ 1071.067038][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1071.072502][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1071.078325][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1071.083801][ T1178] fuse_simple_request+0x526/0xc10 [ 1071.089528][ T1178] fuse_do_getattr+0x226/0xc40 [ 1071.094522][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1071.100376][ T1178] ? putname+0xe1/0x120 [ 1071.104743][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1071.110471][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1071.115014][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1071.120669][ T1178] fuse_getattr+0x37f/0x430 [ 1071.125203][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1071.131187][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1071.136162][ T1178] vfs_statx+0x18d/0x390 [ 1071.140536][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1071.145313][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1071.151429][ T1178] ? find_held_lock+0x2d/0x110 [ 1071.156220][ T1178] __do_sys_newstat+0x91/0x110 [ 1071.161095][ T1178] ? __do_sys_stat+0x110/0x110 [ 1071.165869][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1071.170896][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1071.176616][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1071.182607][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1071.187822][ T1178] do_syscall_64+0x2d/0x70 [ 1071.192306][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1071.198216][ T1178] RIP: 0033:0x446c99 [ 1071.202182][ T1178] Code: Bad RIP value. [ 1071.206253][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1071.214748][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1071.222836][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1071.230893][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1071.238972][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1071.249447][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1071.257418][ T1178] INFO: task syz-executor220:7128 blocked for more than 147 seconds. [ 1071.265557][ T1178] Not tainted 5.9.0-rc7-next-20201002-syzkaller #0 [ 1071.272651][ T1178] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1071.282115][ T1178] task:syz-executor220 state:D stack:29048 pid: 7128 ppid: 6888 flags:0x00004004 [ 1071.291505][ T1178] Call Trace: [ 1071.294820][ T1178] __schedule+0xec5/0x2200 [ 1071.299346][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1071.304669][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1071.310356][ T1178] schedule+0xcf/0x270 [ 1071.314453][ T1178] request_wait_answer+0x505/0x7f0 [ 1071.319673][ T1178] ? queue_interrupt+0x470/0x470 [ 1071.324632][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1071.330068][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1071.335813][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1071.341279][ T1178] fuse_simple_request+0x526/0xc10 [ 1071.346435][ T1178] fuse_do_getattr+0x226/0xc40 [ 1071.351276][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1071.356847][ T1178] ? putname+0xe1/0x120 [ 1071.361113][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1071.366765][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1071.371392][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1071.376972][ T1178] fuse_getattr+0x37f/0x430 [ 1071.381590][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1071.387977][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1071.393027][ T1178] vfs_statx+0x18d/0x390 [ 1071.397275][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1071.402259][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1071.407225][ T1178] ? find_held_lock+0x2d/0x110 [ 1071.413154][ T1178] __do_sys_newstat+0x91/0x110 [ 1071.417927][ T1178] ? __do_sys_stat+0x110/0x110 [ 1071.422827][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1071.427785][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1071.433634][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1071.439668][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1071.444867][ T1178] do_syscall_64+0x2d/0x70 [ 1071.449397][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1071.455327][ T1178] RIP: 0033:0x446c99 [ 1071.459473][ T1178] Code: Bad RIP value. [ 1071.463543][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1071.472170][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1071.480269][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1071.488271][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1071.496347][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1071.504466][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 executing program [ 1071.512737][ T1178] INFO: task syz-executor220:7136 can't die for more than 148 seconds. [ 1071.523050][ T1178] task:syz-executor220 state:D stack:29048 pid: 7136 ppid: 6887 flags:0x00004004 [ 1071.538168][ T1178] Call Trace: [ 1071.549163][ T1178] __schedule+0xec5/0x2200 [ 1071.553927][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1071.559333][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1071.564816][ T1178] schedule+0xcf/0x270 [ 1071.569000][ T1178] request_wait_answer+0x505/0x7f0 [ 1071.574169][ T1178] ? queue_interrupt+0x470/0x470 [ 1071.580322][ T1178] ? lock_downgrade+0x830/0x830 [ 1071.585201][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1071.591985][ T1178] ? rwlock_bug.part.0+0x90/0x90 [ 1071.596958][ T1178] fuse_simple_request+0x526/0xc10 [ 1071.604107][ T1178] fuse_do_getattr+0x226/0xc40 [ 1071.609845][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1071.615415][ T1178] ? putname+0xe1/0x120 [ 1071.620993][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1071.626596][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1071.632410][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1071.637979][ T1178] fuse_getattr+0x37f/0x430 [ 1071.643457][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1071.649916][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1071.654880][ T1178] vfs_statx+0x18d/0x390 [ 1071.660199][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1071.664974][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1071.671724][ T1178] ? find_held_lock+0x2d/0x110 [ 1071.676503][ T1178] __do_sys_newstat+0x91/0x110 [ 1071.682308][ T1178] ? __do_sys_stat+0x110/0x110 [ 1071.687093][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1071.692874][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1071.699300][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1071.705203][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1071.711240][ T1178] do_syscall_64+0x2d/0x70 [ 1071.715668][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1071.722530][ T1178] RIP: 0033:0x446c99 [ 1071.726413][ T1178] Code: Bad RIP value. [ 1071.731553][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1071.740636][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1071.749171][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1071.757150][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1071.766977][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1071.775491][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1071.783992][ T1178] INFO: task syz-executor220:7136 blocked for more than 148 seconds. [ 1071.792645][ T1178] Not tainted 5.9.0-rc7-next-20201002-syzkaller #0 [ 1071.800888][ T1178] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1071.810125][ T1178] task:syz-executor220 state:D stack:29048 pid: 7136 ppid: 6887 flags:0x00004004 [ 1071.819967][ T1178] Call Trace: [ 1071.823270][ T1178] __schedule+0xec5/0x2200 [ 1071.827695][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1071.834284][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1071.840275][ T1178] schedule+0xcf/0x270 [ 1071.844382][ T1178] request_wait_answer+0x505/0x7f0 [ 1071.850633][ T1178] ? queue_interrupt+0x470/0x470 [ 1071.855589][ T1178] ? lock_downgrade+0x830/0x830 [ 1071.861599][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1071.867348][ T1178] ? rwlock_bug.part.0+0x90/0x90 [ 1071.873424][ T1178] fuse_simple_request+0x526/0xc10 [ 1071.878830][ T1178] fuse_do_getattr+0x226/0xc40 [ 1071.883604][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1071.889259][ T1178] ? putname+0xe1/0x120 [ 1071.893458][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1071.899149][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1071.903676][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1071.909319][ T1178] fuse_getattr+0x37f/0x430 [ 1071.913862][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1071.919880][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1071.924839][ T1178] vfs_statx+0x18d/0x390 [ 1071.930205][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1071.935002][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1071.940054][ T1178] ? find_held_lock+0x2d/0x110 [ 1071.944851][ T1178] __do_sys_newstat+0x91/0x110 [ 1071.949723][ T1178] ? __do_sys_stat+0x110/0x110 [ 1071.954520][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1071.959547][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1071.965270][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1071.971227][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1071.976449][ T1178] do_syscall_64+0x2d/0x70 [ 1071.980967][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1071.986867][ T1178] RIP: 0033:0x446c99 [ 1071.990809][ T1178] Code: Bad RIP value. [ 1071.994897][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1072.003447][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 executing program [ 1072.011501][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1072.019600][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1072.027588][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1072.035664][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1072.043809][ T1178] INFO: task syz-executor220:7149 can't die for more than 148 seconds. [ 1072.060027][ T1178] task:syz-executor220 state:D stack:28912 pid: 7149 ppid: 6888 flags:0x00004004 [ 1072.079327][ T1178] Call Trace: [ 1072.082694][ T1178] __schedule+0xec5/0x2200 [ 1072.087142][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1072.094562][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1072.100754][ T1178] schedule+0xcf/0x270 [ 1072.104855][ T1178] request_wait_answer+0x505/0x7f0 [ 1072.111200][ T1178] ? queue_interrupt+0x470/0x470 [ 1072.116157][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1072.122837][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1072.129206][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1072.134645][ T1178] fuse_simple_request+0x526/0xc10 [ 1072.140990][ T1178] fuse_do_getattr+0x226/0xc40 [ 1072.145785][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1072.153569][ T1178] ? putname+0xe1/0x120 [ 1072.157747][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1072.164205][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1072.169318][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1072.174876][ T1178] fuse_getattr+0x37f/0x430 [ 1072.180430][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1072.186327][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1072.193012][ T1178] vfs_statx+0x18d/0x390 [ 1072.197254][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1072.202829][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1072.207763][ T1178] ? find_held_lock+0x2d/0x110 [ 1072.213515][ T1178] __do_sys_newstat+0x91/0x110 [ 1072.218297][ T1178] ? __do_sys_stat+0x110/0x110 [ 1072.224175][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1072.229709][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1072.235446][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1072.242238][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1072.247457][ T1178] do_syscall_64+0x2d/0x70 [ 1072.252696][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1072.259227][ T1178] RIP: 0033:0x446c99 [ 1072.263123][ T1178] Code: Bad RIP value. [ 1072.267170][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1072.276826][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1072.285358][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1072.294025][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1072.302860][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1072.311406][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 executing program [ 1072.320598][ T1178] INFO: task syz-executor220:7164 can't die for more than 148 seconds. [ 1072.329862][ T1178] task:syz-executor220 state:D stack:28912 pid: 7164 ppid: 6888 flags:0x00004004 [ 1072.344590][ T1178] Call Trace: [ 1072.347946][ T1178] __schedule+0xec5/0x2200 [ 1072.353563][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1072.359502][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1072.365001][ T1178] schedule+0xcf/0x270 [ 1072.370161][ T1178] request_wait_answer+0x505/0x7f0 [ 1072.375300][ T1178] ? queue_interrupt+0x470/0x470 [ 1072.381257][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1072.386664][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1072.393443][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1072.399436][ T1178] fuse_simple_request+0x526/0xc10 [ 1072.404573][ T1178] fuse_do_getattr+0x226/0xc40 [ 1072.410350][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1072.415922][ T1178] ? putname+0xe1/0x120 [ 1072.421298][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1072.426877][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1072.432562][ T1178] ? lock_downgrade+0x830/0x830 [ 1072.437455][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1072.444169][ T1178] fuse_getattr+0x37f/0x430 [ 1072.450143][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1072.456032][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1072.461937][ T1178] vfs_statx+0x18d/0x390 [ 1072.466237][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1072.472076][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1072.477030][ T1178] __do_sys_newstat+0x91/0x110 [ 1072.483012][ T1178] ? __do_sys_stat+0x110/0x110 [ 1072.487863][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1072.493944][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1072.500225][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1072.506129][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1072.513564][ T1178] do_syscall_64+0x2d/0x70 [ 1072.518010][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1072.524896][ T1178] RIP: 0033:0x446c99 [ 1072.529332][ T1178] Code: Bad RIP value. [ 1072.533424][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1072.542923][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1072.551417][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1072.560095][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 executing program [ 1072.568107][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1072.577100][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1072.586706][ T1178] INFO: task syz-executor220:7165 can't die for more than 149 seconds. [ 1072.596914][ T1178] task:syz-executor220 state:D stack:29048 pid: 7165 ppid: 6887 flags:0x00004004 [ 1072.607407][ T1178] Call Trace: [ 1072.611172][ T1178] __schedule+0xec5/0x2200 [ 1072.615610][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1072.626650][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1072.632759][ T1178] schedule+0xcf/0x270 [ 1072.636857][ T1178] request_wait_answer+0x505/0x7f0 [ 1072.643032][ T1178] ? queue_interrupt+0x470/0x470 [ 1072.647995][ T1178] ? lock_downgrade+0x830/0x830 [ 1072.653869][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1072.660182][ T1178] ? rwlock_bug.part.0+0x90/0x90 [ 1072.665149][ T1178] fuse_simple_request+0x526/0xc10 [ 1072.671315][ T1178] fuse_do_getattr+0x226/0xc40 [ 1072.676102][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1072.682909][ T1178] ? putname+0xe1/0x120 [ 1072.687084][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1072.693738][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1072.698285][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1072.704897][ T1178] fuse_getattr+0x37f/0x430 [ 1072.711056][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1072.716972][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1072.723033][ T1178] vfs_statx+0x18d/0x390 [ 1072.727325][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1072.733006][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1072.737994][ T1178] ? find_held_lock+0x2d/0x110 [ 1072.743568][ T1178] __do_sys_newstat+0x91/0x110 [ 1072.748327][ T1178] ? __do_sys_stat+0x110/0x110 [ 1072.754112][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1072.759670][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1072.765384][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1072.772318][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1072.777535][ T1178] do_syscall_64+0x2d/0x70 [ 1072.783026][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1072.789497][ T1178] RIP: 0033:0x446c99 [ 1072.793389][ T1178] Code: Bad RIP value. [ 1072.797448][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1072.808032][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1072.816608][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1072.825177][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1072.833648][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1072.842835][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1072.851648][ T1178] INFO: task syz-executor220:7178 can't die for more than 149 seconds. [ 1072.861472][ T1178] task:syz-executor220 state:D stack:28912 pid: 7178 ppid: 6888 flags:0x00004004 [ 1072.871867][ T1178] Call Trace: executing program [ 1072.875186][ T1178] __schedule+0xec5/0x2200 [ 1072.880643][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1072.885951][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1072.892706][ T1178] schedule+0xcf/0x270 [ 1072.896806][ T1178] request_wait_answer+0x505/0x7f0 [ 1072.902980][ T1178] ? queue_interrupt+0x470/0x470 [ 1072.907949][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1072.914873][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1072.921256][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1072.926669][ T1178] fuse_simple_request+0x526/0xc10 [ 1072.933170][ T1178] fuse_do_getattr+0x226/0xc40 [ 1072.937968][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1072.944794][ T1178] ? putname+0xe1/0x120 [ 1072.949603][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1072.955178][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1072.960868][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1072.966442][ T1178] fuse_getattr+0x37f/0x430 [ 1072.973172][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1072.979730][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1072.984688][ T1178] vfs_statx+0x18d/0x390 [ 1072.989876][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1072.994655][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1073.000496][ T1178] ? find_held_lock+0x2d/0x110 [ 1073.005267][ T1178] __do_sys_newstat+0x91/0x110 [ 1073.010936][ T1178] ? __do_sys_stat+0x110/0x110 [ 1073.015726][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1073.022365][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1073.028085][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1073.034951][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1073.040683][ T1178] do_syscall_64+0x2d/0x70 [ 1073.045097][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1073.051984][ T1178] RIP: 0033:0x446c99 [ 1073.055888][ T1178] Code: Bad RIP value. [ 1073.060992][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1073.070044][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1073.078028][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1073.087363][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1073.095900][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1073.105249][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1073.113825][ T1178] INFO: task syz-executor220:7192 can't die for more than 149 seconds. executing program [ 1073.124970][ T1178] task:syz-executor220 state:D stack:28912 pid: 7192 ppid: 6887 flags:0x00004004 [ 1073.140103][ T1178] Call Trace: [ 1073.143456][ T1178] __schedule+0xec5/0x2200 [ 1073.147891][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1073.154890][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1073.160963][ T1178] schedule+0xcf/0x270 [ 1073.165071][ T1178] request_wait_answer+0x505/0x7f0 [ 1073.171164][ T1178] ? queue_interrupt+0x470/0x470 [ 1073.176102][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1073.182553][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1073.188309][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1073.194732][ T1178] fuse_simple_request+0x526/0xc10 [ 1073.200622][ T1178] fuse_do_getattr+0x226/0xc40 [ 1073.205428][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1073.212033][ T1178] ? putname+0xe1/0x120 [ 1073.216209][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1073.222883][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1073.227432][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1073.235550][ T1178] fuse_getattr+0x37f/0x430 [ 1073.240623][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1073.246536][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1073.252458][ T1178] vfs_statx+0x18d/0x390 [ 1073.256703][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1073.262264][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1073.267203][ T1178] ? find_held_lock+0x2d/0x110 [ 1073.272779][ T1178] __do_sys_newstat+0x91/0x110 [ 1073.277551][ T1178] ? __do_sys_stat+0x110/0x110 [ 1073.283455][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1073.288417][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1073.295138][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1073.301726][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1073.306946][ T1178] do_syscall_64+0x2d/0x70 [ 1073.312237][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1073.318145][ T1178] RIP: 0033:0x446c99 [ 1073.322926][ T1178] Code: Bad RIP value. [ 1073.326995][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1073.336531][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1073.345142][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1073.353802][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1073.362991][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1073.371631][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 executing program [ 1073.380493][ T1178] INFO: task syz-executor220:7199 can't die for more than 149 seconds. [ 1073.390384][ T1178] task:syz-executor220 state:D stack:29048 pid: 7199 ppid: 6888 flags:0x00004004 [ 1073.400902][ T1178] Call Trace: [ 1073.404222][ T1178] __schedule+0xec5/0x2200 [ 1073.409899][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1073.415214][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1073.421836][ T1178] schedule+0xcf/0x270 [ 1073.425929][ T1178] request_wait_answer+0x505/0x7f0 [ 1073.433099][ T1178] ? queue_interrupt+0x470/0x470 [ 1073.438063][ T1178] ? lock_downgrade+0x830/0x830 [ 1073.445798][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1073.452129][ T1178] ? rwlock_bug.part.0+0x90/0x90 [ 1073.457108][ T1178] fuse_simple_request+0x526/0xc10 [ 1073.463494][ T1178] fuse_do_getattr+0x226/0xc40 [ 1073.468281][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1073.475192][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1073.481604][ T1178] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1073.490432][ T1178] ? fuse_getattr+0x1a/0x430 [ 1073.495049][ T1178] fuse_getattr+0x37f/0x430 [ 1073.500718][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1073.506813][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1073.512732][ T1178] vfs_statx+0x18d/0x390 [ 1073.517019][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1073.523196][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1073.528153][ T1178] ? find_held_lock+0x2d/0x110 [ 1073.534016][ T1178] __do_sys_newstat+0x91/0x110 [ 1073.539431][ T1178] ? __do_sys_stat+0x110/0x110 [ 1073.544213][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1073.550013][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1073.555759][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1073.562812][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1073.568050][ T1178] do_syscall_64+0x2d/0x70 [ 1073.573426][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1073.579962][ T1178] RIP: 0033:0x446c99 [ 1073.583848][ T1178] Code: Bad RIP value. [ 1073.587896][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1073.597662][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1073.606231][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1073.614801][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1073.624121][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c executing program [ 1073.632734][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1073.640887][ T1178] INFO: task syz-executor220:7215 can't die for more than 150 seconds. [ 1073.650084][ T1178] task:syz-executor220 state:D stack:29048 pid: 7215 ppid: 6887 flags:0x00004004 [ 1073.662487][ T1178] Call Trace: [ 1073.665807][ T1178] __schedule+0xec5/0x2200 [ 1073.671264][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1073.676588][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1073.683288][ T1178] schedule+0xcf/0x270 [ 1073.687400][ T1178] request_wait_answer+0x505/0x7f0 [ 1073.695110][ T1178] ? queue_interrupt+0x470/0x470 [ 1073.700639][ T1178] ? lock_downgrade+0x830/0x830 [ 1073.705524][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1073.712618][ T1178] ? rwlock_bug.part.0+0x90/0x90 [ 1073.717573][ T1178] fuse_simple_request+0x526/0xc10 [ 1073.723724][ T1178] fuse_do_getattr+0x226/0xc40 [ 1073.728577][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1073.734173][ T1178] ? putname+0xe1/0x120 [ 1073.738343][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1073.745059][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1073.752083][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1073.759120][ T1178] fuse_getattr+0x37f/0x430 [ 1073.763687][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1073.769870][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1073.774831][ T1178] vfs_statx+0x18d/0x390 [ 1073.779185][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1073.784052][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1073.789071][ T1178] ? find_held_lock+0x2d/0x110 [ 1073.793859][ T1178] __do_sys_newstat+0x91/0x110 [ 1073.798714][ T1178] ? __do_sys_stat+0x110/0x110 [ 1073.803496][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1073.808418][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1073.814195][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1073.820204][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1073.825416][ T1178] do_syscall_64+0x2d/0x70 [ 1073.829929][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1073.835855][ T1178] RIP: 0033:0x446c99 [ 1073.839862][ T1178] Code: Bad RIP value. [ 1073.843928][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1073.852430][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1073.860510][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1073.868571][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1073.876558][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c executing program [ 1073.885654][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1073.893768][ T1178] INFO: task syz-executor220:7224 can't die for more than 150 seconds. [ 1073.902943][ T1178] task:syz-executor220 state:D stack:29048 pid: 7224 ppid: 6888 flags:0x00004004 [ 1073.917945][ T1178] Call Trace: [ 1073.925743][ T1178] __schedule+0xec5/0x2200 [ 1073.931466][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1073.937073][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1073.943584][ T1178] schedule+0xcf/0x270 [ 1073.947677][ T1178] request_wait_answer+0x505/0x7f0 [ 1073.953845][ T1178] ? queue_interrupt+0x470/0x470 [ 1073.959168][ T1178] ? lock_downgrade+0x830/0x830 [ 1073.964044][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1073.970213][ T1178] ? rwlock_bug.part.0+0x90/0x90 [ 1073.975214][ T1178] fuse_simple_request+0x526/0xc10 [ 1073.981026][ T1178] fuse_do_getattr+0x226/0xc40 [ 1073.985818][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1073.991792][ T1178] ? putname+0xe1/0x120 [ 1073.995984][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1074.001656][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1074.006392][ T1178] ? lock_downgrade+0x830/0x830 [ 1074.013219][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1074.019351][ T1178] fuse_getattr+0x37f/0x430 [ 1074.023865][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1074.030691][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1074.035639][ T1178] vfs_statx+0x18d/0x390 [ 1074.040889][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1074.045663][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1074.052163][ T1178] __do_sys_newstat+0x91/0x110 [ 1074.056933][ T1178] ? __do_sys_stat+0x110/0x110 [ 1074.062747][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1074.067710][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1074.074329][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1074.080831][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1074.086050][ T1178] do_syscall_64+0x2d/0x70 [ 1074.091237][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1074.097132][ T1178] RIP: 0033:0x446c99 [ 1074.102828][ T1178] Code: Bad RIP value. [ 1074.106908][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1074.116345][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1074.124927][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 executing program [ 1074.134060][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1074.143397][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1074.151887][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1074.160457][ T1178] INFO: task syz-executor220:7237 can't die for more than 150 seconds. [ 1074.170120][ T1178] task:syz-executor220 state:D stack:29048 pid: 7237 ppid: 6887 flags:0x00004004 [ 1074.180571][ T1178] Call Trace: [ 1074.184084][ T1178] __schedule+0xec5/0x2200 [ 1074.189919][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1074.195461][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1074.202004][ T1178] schedule+0xcf/0x270 [ 1074.206106][ T1178] request_wait_answer+0x505/0x7f0 [ 1074.212950][ T1178] ? queue_interrupt+0x470/0x470 [ 1074.217914][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1074.224374][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1074.230745][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1074.236148][ T1178] fuse_simple_request+0x526/0xc10 [ 1074.242346][ T1178] fuse_do_getattr+0x226/0xc40 [ 1074.247136][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1074.253723][ T1178] ? putname+0xe1/0x120 [ 1074.257902][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1074.264652][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1074.270894][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1074.276471][ T1178] fuse_getattr+0x37f/0x430 [ 1074.282318][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1074.288255][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1074.294375][ T1178] vfs_statx+0x18d/0x390 [ 1074.299263][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1074.304058][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1074.309844][ T1178] ? find_held_lock+0x2d/0x110 [ 1074.314623][ T1178] __do_sys_newstat+0x91/0x110 [ 1074.320968][ T1178] ? __do_sys_stat+0x110/0x110 [ 1074.325739][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1074.331499][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1074.337227][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1074.344205][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1074.349969][ T1178] do_syscall_64+0x2d/0x70 [ 1074.354402][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1074.361492][ T1178] RIP: 0033:0x446c99 [ 1074.365379][ T1178] Code: Bad RIP value. [ 1074.370539][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1074.379654][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1074.387726][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1074.396915][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1074.406448][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1074.415050][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1074.423191][ T1178] INFO: task syz-executor220:7241 can't die for more than 150 seconds. executing program [ 1074.432203][ T1178] task:syz-executor220 state:D stack:28912 pid: 7241 ppid: 6888 flags:0x00004004 [ 1074.447037][ T1178] Call Trace: [ 1074.450459][ T1178] __schedule+0xec5/0x2200 [ 1074.454898][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1074.460959][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1074.466463][ T1178] schedule+0xcf/0x270 [ 1074.474875][ T1178] request_wait_answer+0x505/0x7f0 [ 1074.480169][ T1178] ? queue_interrupt+0x470/0x470 [ 1074.485125][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1074.491107][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1074.496856][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1074.503369][ T1178] fuse_simple_request+0x526/0xc10 [ 1074.509554][ T1178] fuse_do_getattr+0x226/0xc40 [ 1074.514384][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1074.521219][ T1178] ? putname+0xe1/0x120 [ 1074.525397][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1074.533221][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1074.537760][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1074.544291][ T1178] fuse_getattr+0x37f/0x430 [ 1074.549476][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1074.555431][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1074.561402][ T1178] vfs_statx+0x18d/0x390 [ 1074.565758][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1074.571619][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1074.576575][ T1178] ? find_held_lock+0x2d/0x110 [ 1074.583320][ T1178] __do_sys_newstat+0x91/0x110 [ 1074.589060][ T1178] ? __do_sys_stat+0x110/0x110 [ 1074.593853][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1074.600007][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1074.605764][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1074.612914][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1074.618131][ T1178] do_syscall_64+0x2d/0x70 [ 1074.623566][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1074.629982][ T1178] RIP: 0033:0x446c99 [ 1074.633889][ T1178] Code: Bad RIP value. [ 1074.637944][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1074.647930][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1074.656526][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1074.665774][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1074.674323][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c executing program [ 1074.682970][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1074.691681][ T1178] INFO: task syz-executor220:7253 can't die for more than 151 seconds. [ 1074.701373][ T1178] task:syz-executor220 state:D stack:29048 pid: 7253 ppid: 6887 flags:0x00004004 [ 1074.712105][ T1178] Call Trace: [ 1074.715601][ T1178] __schedule+0xec5/0x2200 [ 1074.721331][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1074.726642][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1074.733214][ T1178] schedule+0xcf/0x270 [ 1074.737354][ T1178] request_wait_answer+0x505/0x7f0 [ 1074.744217][ T1178] ? queue_interrupt+0x470/0x470 [ 1074.749838][ T1178] ? lock_downgrade+0x830/0x830 [ 1074.754712][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1074.761676][ T1178] ? rwlock_bug.part.0+0x90/0x90 [ 1074.766631][ T1178] fuse_simple_request+0x526/0xc10 [ 1074.772926][ T1178] fuse_do_getattr+0x226/0xc40 [ 1074.777721][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1074.784672][ T1178] ? putname+0xe1/0x120 [ 1074.790861][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1074.796439][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1074.803413][ T1178] ? lock_downgrade+0x830/0x830 [ 1074.808305][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1074.815108][ T1178] fuse_getattr+0x37f/0x430 [ 1074.820601][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1074.826515][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1074.832389][ T1178] vfs_statx+0x18d/0x390 [ 1074.836647][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1074.842356][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1074.847301][ T1178] ? find_held_lock+0x2d/0x110 [ 1074.852887][ T1178] __do_sys_newstat+0x91/0x110 [ 1074.857647][ T1178] ? __do_sys_stat+0x110/0x110 [ 1074.863491][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1074.869301][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1074.875020][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1074.882102][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1074.887315][ T1178] do_syscall_64+0x2d/0x70 [ 1074.892832][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1074.899301][ T1178] RIP: 0033:0x446c99 [ 1074.903183][ T1178] Code: Bad RIP value. [ 1074.907261][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1074.917245][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1074.926750][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1074.935371][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 executing program [ 1074.943939][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1074.952589][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1074.961325][ T1178] INFO: task syz-executor220:7267 can't die for more than 151 seconds. [ 1074.972058][ T1178] task:syz-executor220 state:D stack:29048 pid: 7267 ppid: 6888 flags:0x00004004 [ 1074.983271][ T1178] Call Trace: [ 1074.986770][ T1178] __schedule+0xec5/0x2200 [ 1074.992552][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1074.997950][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1075.004584][ T1178] schedule+0xcf/0x270 [ 1075.009998][ T1178] request_wait_answer+0x505/0x7f0 [ 1075.015144][ T1178] ? queue_interrupt+0x470/0x470 [ 1075.021210][ T1178] ? lock_downgrade+0x830/0x830 [ 1075.026087][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1075.034032][ T1178] ? rwlock_bug.part.0+0x90/0x90 [ 1075.039774][ T1178] fuse_simple_request+0x526/0xc10 [ 1075.044918][ T1178] fuse_do_getattr+0x226/0xc40 [ 1075.051879][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1075.057465][ T1178] ? putname+0xe1/0x120 [ 1075.062903][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1075.069337][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1075.073862][ T1178] ? lock_downgrade+0x830/0x830 [ 1075.080097][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1075.085727][ T1178] fuse_getattr+0x37f/0x430 [ 1075.091118][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1075.097060][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1075.103058][ T1178] vfs_statx+0x18d/0x390 [ 1075.107314][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1075.113066][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1075.118041][ T1178] ? find_held_lock+0x2d/0x110 [ 1075.123915][ T1178] __do_sys_newstat+0x91/0x110 [ 1075.129286][ T1178] ? __do_sys_stat+0x110/0x110 [ 1075.134093][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1075.139880][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1075.145597][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1075.152553][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1075.157772][ T1178] do_syscall_64+0x2d/0x70 [ 1075.163110][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1075.169579][ T1178] RIP: 0033:0x446c99 [ 1075.173461][ T1178] Code: Bad RIP value. [ 1075.177507][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1075.188046][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1075.196666][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1075.205240][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1075.213886][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1075.222468][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1075.231188][ T1178] INFO: task syz-executor220:7270 can't die for more than 151 seconds. executing program [ 1075.241129][ T1178] task:syz-executor220 state:D stack:28912 pid: 7270 ppid: 6887 flags:0x00004004 [ 1075.252707][ T1178] Call Trace: [ 1075.256262][ T1178] __schedule+0xec5/0x2200 [ 1075.261943][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1075.267503][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1075.274099][ T1178] schedule+0xcf/0x270 [ 1075.278199][ T1178] request_wait_answer+0x505/0x7f0 [ 1075.285061][ T1178] ? queue_interrupt+0x470/0x470 [ 1075.290612][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1075.296012][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1075.303060][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1075.308469][ T1178] fuse_simple_request+0x526/0xc10 [ 1075.315721][ T1178] fuse_do_getattr+0x226/0xc40 [ 1075.321096][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1075.326665][ T1178] ? putname+0xe1/0x120 [ 1075.331980][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1075.337696][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1075.343469][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1075.349666][ T1178] fuse_getattr+0x37f/0x430 [ 1075.354187][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1075.361353][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1075.366310][ T1178] vfs_statx+0x18d/0x390 [ 1075.371391][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1075.376157][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1075.381959][ T1178] ? find_held_lock+0x2d/0x110 [ 1075.386742][ T1178] __do_sys_newstat+0x91/0x110 [ 1075.392742][ T1178] ? __do_sys_stat+0x110/0x110 [ 1075.397549][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1075.403652][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1075.409984][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1075.415887][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1075.422231][ T1178] do_syscall_64+0x2d/0x70 [ 1075.426662][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1075.433550][ T1178] RIP: 0033:0x446c99 [ 1075.437434][ T1178] Code: Bad RIP value. [ 1075.443222][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1075.452400][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1075.461045][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1075.470714][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1075.479316][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1075.487295][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 executing program [ 1075.496372][ T1178] INFO: task syz-executor220:7281 can't die for more than 152 seconds. [ 1075.506134][ T1178] task:syz-executor220 state:D stack:28912 pid: 7281 ppid: 6887 flags:0x00004004 [ 1075.522574][ T1178] Call Trace: [ 1075.525919][ T1178] __schedule+0xec5/0x2200 [ 1075.531395][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1075.536700][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1075.543296][ T1178] schedule+0xcf/0x270 [ 1075.547403][ T1178] request_wait_answer+0x505/0x7f0 [ 1075.553474][ T1178] ? queue_interrupt+0x470/0x470 [ 1075.558467][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1075.565085][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1075.572559][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1075.577965][ T1178] fuse_simple_request+0x526/0xc10 [ 1075.584212][ T1178] fuse_do_getattr+0x226/0xc40 [ 1075.589595][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1075.595171][ T1178] ? putname+0xe1/0x120 [ 1075.600396][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1075.606002][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1075.611553][ T1178] ? lock_downgrade+0x830/0x830 [ 1075.616445][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1075.623074][ T1178] fuse_getattr+0x37f/0x430 [ 1075.627611][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1075.634620][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1075.640211][ T1178] vfs_statx+0x18d/0x390 [ 1075.644459][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1075.650117][ T1178] ? __schedule+0xecd/0x2200 [ 1075.654725][ T1178] __do_sys_newstat+0x91/0x110 [ 1075.660814][ T1178] ? __do_sys_stat+0x110/0x110 [ 1075.665596][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1075.672239][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1075.677972][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1075.684805][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1075.690553][ T1178] do_syscall_64+0x2d/0x70 [ 1075.694968][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1075.702444][ T1178] RIP: 0033:0x446c99 [ 1075.706329][ T1178] Code: Bad RIP value. [ 1075.711335][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1075.720348][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1075.728339][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1075.737372][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 executing program [ 1075.745961][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1075.754482][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1075.763112][ T1178] INFO: task syz-executor220:7293 can't die for more than 152 seconds. [ 1075.772765][ T1178] task:syz-executor220 state:D stack:28912 pid: 7293 ppid: 6887 flags:0x00004004 [ 1075.783364][ T1178] Call Trace: [ 1075.786707][ T1178] __schedule+0xec5/0x2200 [ 1075.792332][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1075.797638][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1075.804234][ T1178] schedule+0xcf/0x270 [ 1075.808342][ T1178] request_wait_answer+0x505/0x7f0 [ 1075.815771][ T1178] ? queue_interrupt+0x470/0x470 [ 1075.821600][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1075.826991][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1075.835530][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1075.841642][ T1178] fuse_simple_request+0x526/0xc10 [ 1075.846798][ T1178] fuse_do_getattr+0x226/0xc40 [ 1075.852904][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1075.859426][ T1178] ? putname+0xe1/0x120 [ 1075.863597][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1075.870786][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1075.875335][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1075.882533][ T1178] fuse_getattr+0x37f/0x430 [ 1075.887143][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1075.894999][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1075.900466][ T1178] vfs_statx+0x18d/0x390 [ 1075.904724][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1075.910559][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1075.915525][ T1178] ? find_held_lock+0x2d/0x110 [ 1075.921370][ T1178] __do_sys_newstat+0x91/0x110 [ 1075.926168][ T1178] ? __do_sys_stat+0x110/0x110 [ 1075.931805][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1075.936757][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1075.943336][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1075.949860][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1075.955087][ T1178] do_syscall_64+0x2d/0x70 [ 1075.961411][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1075.967302][ T1178] RIP: 0033:0x446c99 [ 1075.972233][ T1178] Code: Bad RIP value. [ 1075.976325][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1075.985698][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1075.994250][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1076.002795][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1076.011645][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1076.020224][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1076.028268][ T1178] INFO: task syz-executor220:7310 can't die for more than 152 seconds. [ 1076.038566][ T1178] task:syz-executor220 state:D stack:28648 pid: 7310 ppid: 6887 flags:0x00004004 executing program [ 1076.047793][ T1178] Call Trace: [ 1076.053348][ T1178] __schedule+0xec5/0x2200 [ 1076.058067][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1076.064393][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1076.070533][ T1178] schedule+0xcf/0x270 [ 1076.074634][ T1178] request_wait_answer+0x505/0x7f0 [ 1076.081646][ T1178] ? queue_interrupt+0x470/0x470 [ 1076.086635][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1076.094317][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1076.100608][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1076.105994][ T1178] fuse_simple_request+0x526/0xc10 [ 1076.112773][ T1178] fuse_do_getattr+0x226/0xc40 [ 1076.117571][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1076.124111][ T1178] ? putname+0xe1/0x120 [ 1076.128284][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1076.134894][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1076.140029][ T1178] ? lock_downgrade+0x830/0x830 [ 1076.144921][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1076.151545][ T1178] fuse_getattr+0x37f/0x430 [ 1076.156082][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1076.163103][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1076.168073][ T1178] vfs_statx+0x18d/0x390 [ 1076.173382][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1076.178155][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1076.184077][ T1178] ? find_held_lock+0x2d/0x110 [ 1076.189578][ T1178] __do_sys_newstat+0x91/0x110 [ 1076.194347][ T1178] ? __do_sys_stat+0x110/0x110 [ 1076.199969][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1076.204921][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1076.211864][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1076.217774][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1076.224840][ T1178] do_syscall_64+0x2d/0x70 [ 1076.229884][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1076.235782][ T1178] RIP: 0033:0x446c99 [ 1076.240671][ T1178] Code: Bad RIP value. [ 1076.244760][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1076.254221][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1076.262849][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1076.271375][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1076.280084][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1076.288088][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 executing program [ 1076.297323][ T1178] INFO: task syz-executor220:7314 can't die for more than 152 seconds. [ 1076.307034][ T1178] task:syz-executor220 state:D stack:29048 pid: 7314 ppid: 6888 flags:0x00004004 [ 1076.323693][ T1178] Call Trace: [ 1076.327019][ T1178] __schedule+0xec5/0x2200 [ 1076.332469][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1076.337777][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1076.344742][ T1178] schedule+0xcf/0x270 [ 1076.350878][ T1178] request_wait_answer+0x505/0x7f0 [ 1076.356016][ T1178] ? queue_interrupt+0x470/0x470 [ 1076.362167][ T1178] ? lock_downgrade+0x830/0x830 [ 1076.367047][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1076.374000][ T1178] ? rwlock_bug.part.0+0x90/0x90 [ 1076.379979][ T1178] fuse_simple_request+0x526/0xc10 [ 1076.385128][ T1178] fuse_do_getattr+0x226/0xc40 [ 1076.391350][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1076.396921][ T1178] ? putname+0xe1/0x120 [ 1076.402420][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1076.408003][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1076.413576][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1076.419696][ T1178] fuse_getattr+0x37f/0x430 [ 1076.424207][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1076.431347][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1076.436301][ T1178] vfs_statx+0x18d/0x390 [ 1076.441543][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1076.446359][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1076.452208][ T1178] ? find_held_lock+0x2d/0x110 [ 1076.456980][ T1178] __do_sys_newstat+0x91/0x110 [ 1076.462638][ T1178] ? __do_sys_stat+0x110/0x110 [ 1076.467429][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1076.473507][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1076.480645][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1076.486559][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1076.492695][ T1178] do_syscall_64+0x2d/0x70 [ 1076.497121][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1076.504219][ T1178] RIP: 0033:0x446c99 [ 1076.508122][ T1178] Code: Bad RIP value. [ 1076.514157][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1076.523203][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1076.531924][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1076.540546][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 executing program [ 1076.549827][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1076.557814][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1076.566843][ T1178] INFO: task syz-executor220:7342 can't die for more than 153 seconds. [ 1076.576527][ T1178] task:syz-executor220 state:D stack:29048 pid: 7342 ppid: 6887 flags:0x00004004 [ 1076.586370][ T1178] Call Trace: [ 1076.590659][ T1178] __schedule+0xec5/0x2200 [ 1076.595276][ T1178] ? io_schedule_timeout+0x140/0x140 [ 1076.602185][ T1178] ? prepare_to_wait_event+0x129/0x650 [ 1076.607676][ T1178] schedule+0xcf/0x270 [ 1076.614124][ T1178] request_wait_answer+0x505/0x7f0 [ 1076.620803][ T1178] ? queue_interrupt+0x470/0x470 [ 1076.625763][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1076.632727][ T1178] ? add_wait_queue_exclusive+0x180/0x180 [ 1076.639476][ T1178] ? preempt_schedule_thunk+0x16/0x18 [ 1076.644879][ T1178] fuse_simple_request+0x526/0xc10 [ 1076.651209][ T1178] fuse_do_getattr+0x226/0xc40 [ 1076.655993][ T1178] ? fuse_dentry_revalidate+0x970/0x970 [ 1076.662787][ T1178] ? putname+0xe1/0x120 [ 1076.666967][ T1178] ? kmem_cache_free.part.0+0x19f/0x1d0 [ 1076.673793][ T1178] ? may_linkat+0x2b0/0x2b0 [ 1076.678343][ T1178] ? lock_downgrade+0x830/0x830 [ 1076.684446][ T1178] ? apparmor_inode_getattr+0x169/0x6e0 [ 1076.690740][ T1178] fuse_getattr+0x37f/0x430 [ 1076.695264][ T1178] ? fuse_allow_current_process+0x340/0x340 [ 1076.701986][ T1178] vfs_getattr_nosec+0x246/0x2e0 [ 1076.706958][ T1178] vfs_statx+0x18d/0x390 [ 1076.712295][ T1178] ? do_readlinkat+0x2f0/0x2f0 [ 1076.717064][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1076.722897][ T1178] ? find_held_lock+0x2d/0x110 [ 1076.727672][ T1178] __do_sys_newstat+0x91/0x110 [ 1076.733356][ T1178] ? __do_sys_stat+0x110/0x110 [ 1076.738143][ T1178] ? lock_is_held_type+0xbb/0xf0 [ 1076.744904][ T1178] ? check_preemption_disabled+0x50/0x130 [ 1076.751320][ T1178] ? syscall_enter_from_user_mode+0x1d/0x60 [ 1076.757221][ T1178] ? lockdep_hardirqs_on+0x53/0x100 [ 1076.764001][ T1178] do_syscall_64+0x2d/0x70 [ 1076.768443][ T1178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1076.775355][ T1178] RIP: 0033:0x446c99 [ 1076.779754][ T1178] Code: Bad RIP value. [ 1076.783812][ T1178] RSP: 002b:00007fafe2cfedb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 1076.793030][ T1178] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446c99 [ 1076.801503][ T1178] RDX: 0000000000446c99 RSI: 0000000000000000 RDI: 00000000200004c0 [ 1076.810046][ T1178] RBP: 00000000006dbc20 R08: 0000000000000000 R09: 0000000000000000 [ 1076.818032][ T1178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc2c [ 1076.827067][ T1178] R13: 00007fff48a82c7f R14: 00007fafe2cff9c0 R15: 0000000000000000 [ 1076.835729][ T1178] INFO: task syz-executor220:7349 can't die for more than 153 seconds. [ 1076.846480][ T1178] task:syz-executor220 state:D stack:29048 pid: 7349 ppid: 6888 flags:0x00004004 executing program