BUG: memory leak unreferenced object (percpu) 0x607e4db7f7c0 (size 384): comm "syz.0.17", pid 6615, jiffies 4294948617 hex dump (first 32 bytes on cpu 1): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 593bdea7): pcpu_alloc_noprof+0x7c7/0xed0 mm/percpu.c:1956 init_srcu_struct_fields+0x2eb/0x350 kernel/rcu/srcutree.c:224 hci_alloc_dev_priv+0x37/0x680 net/bluetooth/hci_core.c:2416 hci_alloc_dev include/net/bluetooth/hci_core.h:1763 [inline] hci_uart_register_dev drivers/bluetooth/hci_ldisc.c:672 [inline] hci_uart_set_proto drivers/bluetooth/hci_ldisc.c:752 [inline] hci_uart_tty_ioctl+0x173/0x460 drivers/bluetooth/hci_ldisc.c:806 tty_ioctl+0xaca/0xd60 drivers/tty/tty_io.c:2801 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:597 [inline] __se_sys_ioctl fs/ioctl.c:583 [inline] __x64_sys_ioctl+0xf4/0x140 fs/ioctl.c:583 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xee/0x600 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88810de8e800 (size 512): comm "syz.0.18", pid 6621, jiffies 4294948621 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 4c023471): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4613 [inline] slab_alloc_node mm/slub.c:4937 [inline] __kmalloc_cache_noprof+0x371/0x480 mm/slub.c:5443 _kmalloc_noprof include/linux/slab.h:969 [inline] _kzalloc_noprof include/linux/slab.h:1286 [inline] init_srcu_struct_fields+0x2c0/0x350 kernel/rcu/srcutree.c:207 hci_alloc_dev_priv+0x37/0x680 net/bluetooth/hci_core.c:2416 hci_alloc_dev include/net/bluetooth/hci_core.h:1763 [inline] hci_uart_register_dev drivers/bluetooth/hci_ldisc.c:672 [inline] hci_uart_set_proto drivers/bluetooth/hci_ldisc.c:752 [inline] hci_uart_tty_ioctl+0x173/0x460 drivers/bluetooth/hci_ldisc.c:806 tty_ioctl+0xaca/0xd60 drivers/tty/tty_io.c:2801 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:597 [inline] __se_sys_ioctl fs/ioctl.c:583 [inline] __x64_sys_ioctl+0xf4/0x140 fs/ioctl.c:583 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xee/0x600 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object (percpu) 0x607e4db7f940 (size 384): comm "syz.0.18", pid 6621, jiffies 4294948621 hex dump (first 32 bytes on cpu 1): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 593bdea7): pcpu_alloc_noprof+0x7c7/0xed0 mm/percpu.c:1956 init_srcu_struct_fields+0x2eb/0x350 kernel/rcu/srcutree.c:224 hci_alloc_dev_priv+0x37/0x680 net/bluetooth/hci_core.c:2416 hci_alloc_dev include/net/bluetooth/hci_core.h:1763 [inline] hci_uart_register_dev drivers/bluetooth/hci_ldisc.c:672 [inline] hci_uart_set_proto drivers/bluetooth/hci_ldisc.c:752 [inline] hci_uart_tty_ioctl+0x173/0x460 drivers/bluetooth/hci_ldisc.c:806 tty_ioctl+0xaca/0xd60 drivers/tty/tty_io.c:2801 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:597 [inline] __se_sys_ioctl fs/ioctl.c:583 [inline] __x64_sys_ioctl+0xf4/0x140 fs/ioctl.c:583 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xee/0x600 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88810de8fc00 (size 512): comm "syz.0.19", pid 6630, jiffies 4294948624 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc a013f5be): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4613 [inline] slab_alloc_node mm/slub.c:4937 [inline] __kmalloc_cache_noprof+0x371/0x480 mm/slub.c:5443 _kmalloc_noprof include/linux/slab.h:969 [inline] _kzalloc_noprof include/linux/slab.h:1286 [inline] init_srcu_struct_fields+0x2c0/0x350 kernel/rcu/srcutree.c:207 hci_alloc_dev_priv+0x37/0x680 net/bluetooth/hci_core.c:2416 hci_alloc_dev include/net/bluetooth/hci_core.h:1763 [inline] hci_uart_register_dev drivers/bluetooth/hci_ldisc.c:672 [inline] hci_uart_set_proto drivers/bluetooth/hci_ldisc.c:752 [inline] hci_uart_tty_ioctl+0x173/0x460 drivers/bluetooth/hci_ldisc.c:806 tty_ioctl+0xaca/0xd60 drivers/tty/tty_io.c:2801 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:597 [inline] __se_sys_ioctl fs/ioctl.c:583 [inline] __x64_sys_ioctl+0xf4/0x140 fs/ioctl.c:583 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xee/0x600 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object (percpu) 0x607e4db7fac0 (size 384): comm "syz.0.19", pid 6630, jiffies 4294948624 hex dump (first 32 bytes on cpu 1): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 593bdea7): pcpu_alloc_noprof+0x7c7/0xed0 mm/percpu.c:1956 init_srcu_struct_fields+0x2eb/0x350 kernel/rcu/srcutree.c:224 hci_alloc_dev_priv+0x37/0x680 net/bluetooth/hci_core.c:2416 hci_alloc_dev include/net/bluetooth/hci_core.h:1763 [inline] hci_uart_register_dev drivers/bluetooth/hci_ldisc.c:672 [inline] hci_uart_set_proto drivers/bluetooth/hci_ldisc.c:752 [inline] hci_uart_tty_ioctl+0x173/0x460 drivers/bluetooth/hci_ldisc.c:806 tty_ioctl+0xaca/0xd60 drivers/tty/tty_io.c:2801 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:597 [inline] __se_sys_ioctl fs/ioctl.c:583 [inline] __x64_sys_ioctl+0xf4/0x140 fs/ioctl.c:583 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xee/0x600 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF