INFO: task syz-executor.0:6010 blocked for more than 143 seconds.
      Not tainted 6.5.0-syzkaller-12821-g6099776f9f26 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.0  state:D stack:27136 pid:6010  ppid:5437   flags:0x00004006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5382 [inline]
 __schedule+0xee1/0x59f0 kernel/sched/core.c:6695
 schedule+0xe7/0x1b0 kernel/sched/core.c:6771
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6830
 __mutex_lock_common kernel/locking/mutex.c:679 [inline]
 __mutex_lock+0x967/0x1340 kernel/locking/mutex.c:747
 vmci_qp_broker_detach+0x14d/0x1370 drivers/misc/vmw_vmci/vmci_queue_pair.c:2095
 ctx_free_ctx+0x4fa/0xda0 drivers/misc/vmw_vmci/vmci_context.c:444
 kref_put include/linux/kref.h:65 [inline]
 vmci_ctx_put drivers/misc/vmw_vmci/vmci_context.c:497 [inline]
 vmci_ctx_enqueue_datagram+0x4dc/0x690 drivers/misc/vmw_vmci/vmci_context.c:360
 dg_dispatch_as_host drivers/misc/vmw_vmci/vmci_datagram.c:275 [inline]
 vmci_datagram_dispatch+0x42c/0xcd0 drivers/misc/vmw_vmci/vmci_datagram.c:339
 qp_notify_peer+0x19e/0x260 drivers/misc/vmw_vmci/vmci_queue_pair.c:1481
 vmci_qp_broker_detach+0x5f7/0x1370 drivers/misc/vmw_vmci/vmci_queue_pair.c:2188
 ctx_free_ctx+0x4fa/0xda0 drivers/misc/vmw_vmci/vmci_context.c:444
 kref_put include/linux/kref.h:65 [inline]
 vmci_ctx_put drivers/misc/vmw_vmci/vmci_context.c:497 [inline]
 vmci_ctx_destroy+0x16d/0x1e0 drivers/misc/vmw_vmci/vmci_context.c:195
 vmci_host_close+0x11a/0x1b0 drivers/misc/vmw_vmci/vmci_host.c:143
 __fput+0x3f7/0xa70 fs/file_table.c:384
 __fput_sync+0x47/0x50 fs/file_table.c:465
 __do_sys_close fs/open.c:1572 [inline]
 __se_sys_close fs/open.c:1557 [inline]
 __x64_sys_close+0x87/0xf0 fs/open.c:1557
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x455c4a
RSP: 002b:0000000000a8fb30 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000455c4a
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000960000 R09: 000000000055bf6c
R10: 0000000000000000 R11: 0000000000000293 R12: 000000000001c085
R13: 000000000055bf60 R14: 000000000001c085 R15: 0000000000000048
 </TASK>
INFO: task syz-executor.3:6017 blocked for more than 143 seconds.
      Not tainted 6.5.0-syzkaller-12821-g6099776f9f26 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.3  state:D stack:29120 pid:6017  ppid:5407   flags:0x00000006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5382 [inline]
 __schedule+0xee1/0x59f0 kernel/sched/core.c:6695
 schedule+0xe7/0x1b0 kernel/sched/core.c:6771
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6830
 __mutex_lock_common kernel/locking/mutex.c:679 [inline]
 __mutex_lock+0x967/0x1340 kernel/locking/mutex.c:747
 qp_broker_alloc+0x2bf/0x1cd0 drivers/misc/vmw_vmci/vmci_queue_pair.c:1731
 vmci_qp_broker_alloc+0x93/0xc0 drivers/misc/vmw_vmci/vmci_queue_pair.c:1942
 vmci_host_do_alloc_queuepair.constprop.0+0x2fb/0x3d0 drivers/misc/vmw_vmci/vmci_host.c:471
 vmci_host_unlocked_ioctl+0x50a/0x2030 drivers/misc/vmw_vmci/vmci_host.c:935
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:871 [inline]
 __se_sys_ioctl fs/ioctl.c:857 [inline]
 __x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x456c29
RSP: 002b:00007f8d45b7e0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000000000055bf60 RCX: 0000000000456c29
RDX: 00000000200000c0 RSI: 00000000000007a8 RDI: 0000000000000003
RBP: 00000000004b09d6 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004affcd
R13: 000000000000000b R14: 000000000055bf60 R15: 0000000000a8fa68
 </TASK>
INFO: task syz-executor.3:6030 blocked for more than 144 seconds.
      Not tainted 6.5.0-syzkaller-12821-g6099776f9f26 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.3  state:D stack:29792 pid:6030  ppid:5407   flags:0x00000006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5382 [inline]
 __schedule+0xee1/0x59f0 kernel/sched/core.c:6695
 schedule+0xe7/0x1b0 kernel/sched/core.c:6771
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6830
 __mutex_lock_common kernel/locking/mutex.c:679 [inline]
 __mutex_lock+0x967/0x1340 kernel/locking/mutex.c:747
 qp_broker_alloc+0x2bf/0x1cd0 drivers/misc/vmw_vmci/vmci_queue_pair.c:1731
 vmci_qp_broker_alloc+0x93/0xc0 drivers/misc/vmw_vmci/vmci_queue_pair.c:1942
 vmci_host_do_alloc_queuepair.constprop.0+0x2fb/0x3d0 drivers/misc/vmw_vmci/vmci_host.c:471
 vmci_host_unlocked_ioctl+0x50a/0x2030 drivers/misc/vmw_vmci/vmci_host.c:935
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:871 [inline]
 __se_sys_ioctl fs/ioctl.c:857 [inline]
 __x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x456c29
RSP: 002b:00007f8d45b5d0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000000000055c008 RCX: 0000000000456c29
RDX: 0000000020000040 RSI: 00000000000007a8 RDI: 0000000000000003
RBP: 00000000004b09d6 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004affcd
R13: 000000000000006e R14: 000000000055c008 R15: 0000000000a8fa68
 </TASK>
INFO: task syz-executor.3:6036 blocked for more than 144 seconds.
      Not tainted 6.5.0-syzkaller-12821-g6099776f9f26 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.3  state:D stack:29120 pid:6036  ppid:5407   flags:0x00000006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5382 [inline]
 __schedule+0xee1/0x59f0 kernel/sched/core.c:6695
 schedule+0xe7/0x1b0 kernel/sched/core.c:6771
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6830
 __mutex_lock_common kernel/locking/mutex.c:679 [inline]
 __mutex_lock+0x967/0x1340 kernel/locking/mutex.c:747
 qp_broker_alloc+0x2bf/0x1cd0 drivers/misc/vmw_vmci/vmci_queue_pair.c:1731
 vmci_qp_broker_alloc+0x93/0xc0 drivers/misc/vmw_vmci/vmci_queue_pair.c:1942
 vmci_host_do_alloc_queuepair.constprop.0+0x2fb/0x3d0 drivers/misc/vmw_vmci/vmci_host.c:471
 vmci_host_unlocked_ioctl+0x50a/0x2030 drivers/misc/vmw_vmci/vmci_host.c:935
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:871 [inline]
 __se_sys_ioctl fs/ioctl.c:857 [inline]
 __x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x456c29
RSP: 002b:00007f8d45b3c0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000000000055c0b0 RCX: 0000000000456c29
RDX: 0000000020000040 RSI: 00000000000007a8 RDI: 0000000000000003
RBP: 00000000004b09d6 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004affcd
R13: 000000000000006e R14: 000000000055c0b0 R15: 0000000000a8fa68
 </TASK>
INFO: task syz-executor.3:6042 blocked for more than 144 seconds.
      Not tainted 6.5.0-syzkaller-12821-g6099776f9f26 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.3  state:D stack:28392 pid:6042  ppid:5407   flags:0x00000006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5382 [inline]
 __schedule+0xee1/0x59f0 kernel/sched/core.c:6695
 schedule+0xe7/0x1b0 kernel/sched/core.c:6771
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6830
 __mutex_lock_common kernel/locking/mutex.c:679 [inline]
 __mutex_lock+0x967/0x1340 kernel/locking/mutex.c:747
 qp_broker_alloc+0x2bf/0x1cd0 drivers/misc/vmw_vmci/vmci_queue_pair.c:1731
 vmci_qp_broker_alloc+0x93/0xc0 drivers/misc/vmw_vmci/vmci_queue_pair.c:1942
 vmci_host_do_alloc_queuepair.constprop.0+0x2fb/0x3d0 drivers/misc/vmw_vmci/vmci_host.c:471
 vmci_host_unlocked_ioctl+0x50a/0x2030 drivers/misc/vmw_vmci/vmci_host.c:935
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:871 [inline]
 __se_sys_ioctl fs/ioctl.c:857 [inline]
 __x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x456c29
RSP: 002b:00007f8d45b1b0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000000000055c158 RCX: 0000000000456c29
RDX: 00000000200000c0 RSI: 00000000000007a8 RDI: 0000000000000003
RBP: 00000000004b09d6 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004affcd
R13: 000000000000000b R14: 000000000055c158 R15: 0000000000a8fa68
 </TASK>
INFO: task syz-executor.5:6024 blocked for more than 145 seconds.
      Not tainted 6.5.0-syzkaller-12821-g6099776f9f26 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.5  state:D stack:29120 pid:6024  ppid:5409   flags:0x00000006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5382 [inline]
 __schedule+0xee1/0x59f0 kernel/sched/core.c:6695
 schedule+0xe7/0x1b0 kernel/sched/core.c:6771
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6830
 __mutex_lock_common kernel/locking/mutex.c:679 [inline]
 __mutex_lock+0x967/0x1340 kernel/locking/mutex.c:747
 qp_broker_alloc+0x2bf/0x1cd0 drivers/misc/vmw_vmci/vmci_queue_pair.c:1731
 vmci_qp_broker_alloc+0x93/0xc0 drivers/misc/vmw_vmci/vmci_queue_pair.c:1942
 vmci_host_do_alloc_queuepair.constprop.0+0x2fb/0x3d0 drivers/misc/vmw_vmci/vmci_host.c:471
 vmci_host_unlocked_ioctl+0x50a/0x2030 drivers/misc/vmw_vmci/vmci_host.c:935
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:871 [inline]
 __se_sys_ioctl fs/ioctl.c:857 [inline]
 __x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x456c29
RSP: 002b:00007f3e295780d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000000000055bf60 RCX: 0000000000456c29
RDX: 00000000200000c0 RSI: 00000000000007a8 RDI: 0000000000000003
RBP: 00000000004b09d6 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004affcd
R13: 000000000000000b R14: 000000000055bf60 R15: 0000000000a8fa68
 </TASK>
INFO: task syz-executor.5:6032 blocked for more than 145 seconds.
      Not tainted 6.5.0-syzkaller-12821-g6099776f9f26 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.5  state:D stack:29792 pid:6032  ppid:5409   flags:0x00000006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5382 [inline]
 __schedule+0xee1/0x59f0 kernel/sched/core.c:6695
 schedule+0xe7/0x1b0 kernel/sched/core.c:6771
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6830
 __mutex_lock_common kernel/locking/mutex.c:679 [inline]
 __mutex_lock+0x967/0x1340 kernel/locking/mutex.c:747
 qp_broker_alloc+0x2bf/0x1cd0 drivers/misc/vmw_vmci/vmci_queue_pair.c:1731
 vmci_qp_broker_alloc+0x93/0xc0 drivers/misc/vmw_vmci/vmci_queue_pair.c:1942
 vmci_host_do_alloc_queuepair.constprop.0+0x2fb/0x3d0 drivers/misc/vmw_vmci/vmci_host.c:471
 vmci_host_unlocked_ioctl+0x50a/0x2030 drivers/misc/vmw_vmci/vmci_host.c:935
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:871 [inline]
 __se_sys_ioctl fs/ioctl.c:857 [inline]
 __x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x456c29
RSP: 002b:00007f3e295570d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000000000055c008 RCX: 0000000000456c29
RDX: 0000000020000040 RSI: 00000000000007a8 RDI: 0000000000000003
RBP: 00000000004b09d6 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004affcd
R13: 000000000000006e R14: 000000000055c008 R15: 0000000000a8fa68
 </TASK>
INFO: task syz-executor.1:6026 blocked for more than 146 seconds.
      Not tainted 6.5.0-syzkaller-12821-g6099776f9f26 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.1  state:D stack:29120 pid:6026  ppid:5405   flags:0x00000006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5382 [inline]
 __schedule+0xee1/0x59f0 kernel/sched/core.c:6695
 schedule+0xe7/0x1b0 kernel/sched/core.c:6771
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6830
 __mutex_lock_common kernel/locking/mutex.c:679 [inline]
 __mutex_lock+0x967/0x1340 kernel/locking/mutex.c:747
 qp_broker_alloc+0x2bf/0x1cd0 drivers/misc/vmw_vmci/vmci_queue_pair.c:1731
 vmci_qp_broker_alloc+0x93/0xc0 drivers/misc/vmw_vmci/vmci_queue_pair.c:1942
 vmci_host_do_alloc_queuepair.constprop.0+0x2fb/0x3d0 drivers/misc/vmw_vmci/vmci_host.c:471
 vmci_host_unlocked_ioctl+0x50a/0x2030 drivers/misc/vmw_vmci/vmci_host.c:935
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:871 [inline]
 __se_sys_ioctl fs/ioctl.c:857 [inline]
 __x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x456c29
RSP: 002b:00007f7e5b7150d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000000000055bf60 RCX: 0000000000456c29
RDX: 00000000200000c0 RSI: 00000000000007a8 RDI: 0000000000000003
RBP: 00000000004b09d6 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004affcd
R13: 000000000000000b R14: 000000000055bf60 R15: 0000000000a8fa68
 </TASK>
INFO: task syz-executor.1:6033 blocked for more than 146 seconds.
      Not tainted 6.5.0-syzkaller-12821-g6099776f9f26 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.1  state:D stack:28392 pid:6033  ppid:5405   flags:0x00000006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5382 [inline]
 __schedule+0xee1/0x59f0 kernel/sched/core.c:6695
 schedule+0xe7/0x1b0 kernel/sched/core.c:6771
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6830
 __mutex_lock_common kernel/locking/mutex.c:679 [inline]
 __mutex_lock+0x967/0x1340 kernel/locking/mutex.c:747
 qp_broker_alloc+0x2bf/0x1cd0 drivers/misc/vmw_vmci/vmci_queue_pair.c:1731
 vmci_qp_broker_alloc+0x93/0xc0 drivers/misc/vmw_vmci/vmci_queue_pair.c:1942
 vmci_host_do_alloc_queuepair.constprop.0+0x2fb/0x3d0 drivers/misc/vmw_vmci/vmci_host.c:471
 vmci_host_unlocked_ioctl+0x50a/0x2030 drivers/misc/vmw_vmci/vmci_host.c:935
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:871 [inline]
 __se_sys_ioctl fs/ioctl.c:857 [inline]
 __x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x456c29
RSP: 002b:00007f7e5b6f40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000000000055c008 RCX: 0000000000456c29
RDX: 0000000020000040 RSI: 00000000000007a8 RDI: 0000000000000003
RBP: 00000000004b09d6 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004affcd
R13: 000000000000006e R14: 000000000055c008 R15: 0000000000a8fa68
 </TASK>
INFO: task syz-executor.2:6031 blocked for more than 146 seconds.
      Not tainted 6.5.0-syzkaller-12821-g6099776f9f26 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.2  state:D stack:28392 pid:6031  ppid:5408   flags:0x00000006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5382 [inline]
 __schedule+0xee1/0x59f0 kernel/sched/core.c:6695
 schedule+0xe7/0x1b0 kernel/sched/core.c:6771
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6830
 __mutex_lock_common kernel/locking/mutex.c:679 [inline]
 __mutex_lock+0x967/0x1340 kernel/locking/mutex.c:747
 qp_broker_alloc+0x2bf/0x1cd0 drivers/misc/vmw_vmci/vmci_queue_pair.c:1731
 vmci_qp_broker_alloc+0x93/0xc0 drivers/misc/vmw_vmci/vmci_queue_pair.c:1942
 vmci_host_do_alloc_queuepair.constprop.0+0x2fb/0x3d0 drivers/misc/vmw_vmci/vmci_host.c:471
 vmci_host_unlocked_ioctl+0x50a/0x2030 drivers/misc/vmw_vmci/vmci_host.c:935
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:871 [inline]
 __se_sys_ioctl fs/ioctl.c:857 [inline]
 __x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x456c29
RSP: 002b:00007feefa52a0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000000000055bf60 RCX: 0000000000456c29
RDX: 00000000200000c0 RSI: 00000000000007a8 RDI: 0000000000000003
RBP: 00000000004b09d6 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004affcd
R13: 000000000000000b R14: 000000000055bf60 R15: 0000000000a8fa68
 </TASK>
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
INFO: lockdep is turned off.
NMI backtrace for cpu 1
CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.5.0-syzkaller-12821-g6099776f9f26 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
 nmi_cpu_backtrace+0x277/0x380 lib/nmi_backtrace.c:113
 nmi_trigger_cpumask_backtrace+0x299/0x300 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:160 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:222 [inline]
 watchdog+0xfac/0x1230 kernel/hung_task.c:379
 kthread+0x33a/0x430 kernel/kthread.c:388
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 5049 Comm: kworker/0:3 Not tainted 6.5.0-syzkaller-12821-g6099776f9f26 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
Workqueue: events nsim_dev_trap_report_work
RIP: 0010:kernel_text_address+0x4/0xf0 kernel/extable.c:95
Code: c4 08 5b c3 48 83 c4 08 b8 01 00 00 00 5b c3 48 c7 c7 44 f6 cd 8e 89 44 24 04 e8 d7 5d 86 00 8b 44 24 04 eb b5 90 66 0f 1f 00 <53> 48 89 fb 48 83 ec 08 48 81 ff 00 00 00 81 72 14 48 81 ff 00 00
RSP: 0018:ffffc9000430f750 EFLAGS: 00000246
RAX: dffffc0000000000 RBX: ffffffff81307f15 RCX: 0000000000000000
RDX: 1ffff92000861efb RSI: ffffffff813a4134 RDI: ffffffff81307f15
RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 486bea2496acaa83 R12: ffffc9000430f7d8
R13: ffffffff81757520 R14: ffffc9000430f850 R15: ffff888024c1d940
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055ddee8d9600 CR3: 000000000c976000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <TASK>
 __kernel_text_address+0xd/0x30 kernel/extable.c:79
 unwind_get_return_address+0x78/0xe0 arch/x86/kernel/unwind_orc.c:369
 arch_stack_walk+0xbe/0x170 arch/x86/kernel/stacktrace.c:26
 stack_trace_save+0x96/0xd0 kernel/stacktrace.c:122
 kasan_save_stack+0x33/0x50 mm/kasan/common.c:45
 kasan_set_track+0x25/0x30 mm/kasan/common.c:52
 kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:522
 ____kasan_slab_free mm/kasan/common.c:236 [inline]
 ____kasan_slab_free+0x15b/0x1b0 mm/kasan/common.c:200
 kasan_slab_free include/linux/kasan.h:164 [inline]
 slab_free_hook mm/slub.c:1800 [inline]
 slab_free_freelist_hook+0x114/0x1e0 mm/slub.c:1826
 slab_free mm/slub.c:3809 [inline]
 kmem_cache_free+0xf0/0x480 mm/slub.c:3831
 kfree_skbmem+0xef/0x1b0 net/core/skbuff.c:1010
 __kfree_skb net/core/skbuff.c:1068 [inline]
 consume_skb net/core/skbuff.c:1283 [inline]
 consume_skb+0xdf/0x170 net/core/skbuff.c:1277
 nsim_dev_trap_report drivers/net/netdevsim/dev.c:821 [inline]
 nsim_dev_trap_report_work+0x872/0xc70 drivers/net/netdevsim/dev.c:850
 process_one_work+0x887/0x15d0 kernel/workqueue.c:2630
 process_scheduled_works kernel/workqueue.c:2703 [inline]
 worker_thread+0x8bb/0x1290 kernel/workqueue.c:2784
 kthread+0x33a/0x430 kernel/kthread.c:388
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
 </TASK>