BUG: memory leak unreferenced object 0xffff88812ad28f00 (size 224): comm "syz-executor418", pid 7025, jiffies 4294952271 (age 50.120s) 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: [<00000000a1b3c650>] kmemleak_alloc_recursive /./include/linux/kmemleak.h:43 [inline] [<00000000a1b3c650>] slab_post_alloc_hook /mm/slab.h:522 [inline] [<00000000a1b3c650>] slab_alloc_node /mm/slab.c:3262 [inline] [<00000000a1b3c650>] kmem_cache_alloc_node+0x163/0x2f0 /mm/slab.c:3574 [<00000000d136c237>] __alloc_skb+0x6e/0x210 /net/core/skbuff.c:197 [<00000000ad36b248>] alloc_skb /./include/linux/skbuff.h:1055 [inline] [<00000000ad36b248>] bt_skb_alloc /./include/net/bluetooth/bluetooth.h:339 [inline] [<00000000ad36b248>] h4_recv_buf+0x26d/0x450 /drivers/bluetooth/hci_h4.c:182 [<0000000049acdbbf>] h4_recv+0x51/0xb0 /drivers/bluetooth/hci_h4.c:116 [<0000000024c5d159>] hci_uart_tty_receive+0xba/0x200 /drivers/bluetooth/hci_ldisc.c:600 [<000000002fe613a4>] tiocsti /drivers/tty/tty_io.c:2197 [inline] [<000000002fe613a4>] tty_ioctl+0x81c/0xa30 /drivers/tty/tty_io.c:2573 [<00000000abf60e1d>] vfs_ioctl /fs/ioctl.c:46 [inline] [<00000000abf60e1d>] file_ioctl /fs/ioctl.c:509 [inline] [<00000000abf60e1d>] do_vfs_ioctl+0x62a/0x810 /fs/ioctl.c:696 [<00000000bf725222>] ksys_ioctl+0x86/0xb0 /fs/ioctl.c:713 [<0000000011c314a7>] __do_sys_ioctl /fs/ioctl.c:720 [inline] [<0000000011c314a7>] __se_sys_ioctl /fs/ioctl.c:718 [inline] [<0000000011c314a7>] __x64_sys_ioctl+0x1e/0x30 /fs/ioctl.c:718 [<00000000abd31a14>] do_syscall_64+0x76/0x1a0 /arch/x86/entry/common.c:296 [<00000000412a0c25>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888121475c00 (size 1024): comm "syz-executor418", pid 7025, jiffies 4294952271 (age 50.120s) hex dump (first 32 bytes): 6c 69 62 75 64 65 76 00 fe ed ca fe 28 00 00 00 libudev.....(... 28 00 00 00 b4 00 00 00 75 75 14 c8 00 00 00 00 (.......uu...... backtrace: [<00000000853dca4e>] kmemleak_alloc_recursive /./include/linux/kmemleak.h:43 [inline] [<00000000853dca4e>] slab_post_alloc_hook /mm/slab.h:522 [inline] [<00000000853dca4e>] slab_alloc_node /mm/slab.c:3262 [inline] [<00000000853dca4e>] kmem_cache_alloc_node_trace+0x161/0x2f0 /mm/slab.c:3592 [<000000004d31cf11>] __do_kmalloc_node /mm/slab.c:3614 [inline] [<000000004d31cf11>] __kmalloc_node_track_caller+0x38/0x50 /mm/slab.c:3629 [<0000000090ec69dc>] __kmalloc_reserve.isra.0+0x40/0xb0 /net/core/skbuff.c:141 [<000000004fc31b30>] __alloc_skb+0xa0/0x210 /net/core/skbuff.c:209 [<00000000ad36b248>] alloc_skb /./include/linux/skbuff.h:1055 [inline] [<00000000ad36b248>] bt_skb_alloc /./include/net/bluetooth/bluetooth.h:339 [inline] [<00000000ad36b248>] h4_recv_buf+0x26d/0x450 /drivers/bluetooth/hci_h4.c:182 [<0000000049acdbbf>] h4_recv+0x51/0xb0 /drivers/bluetooth/hci_h4.c:116 [<0000000024c5d159>] hci_uart_tty_receive+0xba/0x200 /drivers/bluetooth/hci_ldisc.c:600 [<000000002fe613a4>] tiocsti /drivers/tty/tty_io.c:2197 [inline] [<000000002fe613a4>] tty_ioctl+0x81c/0xa30 /drivers/tty/tty_io.c:2573 [<00000000abf60e1d>] vfs_ioctl /fs/ioctl.c:46 [inline] [<00000000abf60e1d>] file_ioctl /fs/ioctl.c:509 [inline] [<00000000abf60e1d>] do_vfs_ioctl+0x62a/0x810 /fs/ioctl.c:696 [<00000000bf725222>] ksys_ioctl+0x86/0xb0 /fs/ioctl.c:713 [<0000000011c314a7>] __do_sys_ioctl /fs/ioctl.c:720 [inline] [<0000000011c314a7>] __se_sys_ioctl /fs/ioctl.c:718 [inline] [<0000000011c314a7>] __x64_sys_ioctl+0x1e/0x30 /fs/ioctl.c:718 [<00000000abd31a14>] do_syscall_64+0x76/0x1a0 /arch/x86/entry/common.c:296 [<00000000412a0c25>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88812ad28e00 (size 224): comm "syz-executor418", pid 7027, jiffies 4294953867 (age 34.160s) 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: [<00000000a1b3c650>] kmemleak_alloc_recursive /./include/linux/kmemleak.h:43 [inline] [<00000000a1b3c650>] slab_post_alloc_hook /mm/slab.h:522 [inline] [<00000000a1b3c650>] slab_alloc_node /mm/slab.c:3262 [inline] [<00000000a1b3c650>] kmem_cache_alloc_node+0x163/0x2f0 /mm/slab.c:3574 [<00000000d136c237>] __alloc_skb+0x6e/0x210 /net/core/skbuff.c:197 [<00000000ad36b248>] alloc_skb /./include/linux/skbuff.h:1055 [inline] [<00000000ad36b248>] bt_skb_alloc /./include/net/bluetooth/bluetooth.h:339 [inline] [<00000000ad36b248>] h4_recv_buf+0x26d/0x450 /drivers/bluetooth/hci_h4.c:182 [<0000000049acdbbf>] h4_recv+0x51/0xb0 /drivers/bluetooth/hci_h4.c:116 [<0000000024c5d159>] hci_uart_tty_receive+0xba/0x200 /drivers/bluetooth/hci_ldisc.c:600 [<000000002fe613a4>] tiocsti /drivers/tty/tty_io.c:2197 [inline] [<000000002fe613a4>] tty_ioctl+0x81c/0xa30 /drivers/tty/tty_io.c:2573 [<00000000abf60e1d>] vfs_ioctl /fs/ioctl.c:46 [inline] [<00000000abf60e1d>] file_ioctl /fs/ioctl.c:509 [inline] [<00000000abf60e1d>] do_vfs_ioctl+0x62a/0x810 /fs/ioctl.c:696 [<00000000bf725222>] ksys_ioctl+0x86/0xb0 /fs/ioctl.c:713 [<0000000011c314a7>] __do_sys_ioctl /fs/ioctl.c:720 [inline] [<0000000011c314a7>] __se_sys_ioctl /fs/ioctl.c:718 [inline] [<0000000011c314a7>] __x64_sys_ioctl+0x1e/0x30 /fs/ioctl.c:718 [<00000000abd31a14>] do_syscall_64+0x76/0x1a0 /arch/x86/entry/common.c:296 [<00000000412a0c25>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881214c5c00 (size 1024): comm "syz-executor418", pid 7027, jiffies 4294953867 (age 34.160s) hex dump (first 32 bytes): 6c 69 62 75 64 65 76 00 fe ed ca fe 28 00 00 00 libudev.....(... 28 00 00 00 b4 00 00 00 75 75 14 c8 00 00 00 00 (.......uu...... backtrace: [<00000000853dca4e>] kmemleak_alloc_recursive /./include/linux/kmemleak.h:43 [inline] [<00000000853dca4e>] slab_post_alloc_hook /mm/slab.h:522 [inline] [<00000000853dca4e>] slab_alloc_node /mm/slab.c:3262 [inline] [<00000000853dca4e>] kmem_cache_alloc_node_trace+0x161/0x2f0 /mm/slab.c:3592 [<000000004d31cf11>] __do_kmalloc_node /mm/slab.c:3614 [inline] [<000000004d31cf11>] __kmalloc_node_track_caller+0x38/0x50 /mm/slab.c:3629 [<0000000090ec69dc>] __kmalloc_reserve.isra.0+0x40/0xb0 /net/core/skbuff.c:141 [<000000004fc31b30>] __alloc_skb+0xa0/0x210 /net/core/skbuff.c:209 [<00000000ad36b248>] alloc_skb /./include/linux/skbuff.h:1055 [inline] [<00000000ad36b248>] bt_skb_alloc /./include/net/bluetooth/bluetooth.h:339 [inline] [<00000000ad36b248>] h4_recv_buf+0x26d/0x450 /drivers/bluetooth/hci_h4.c:182 [<0000000049acdbbf>] h4_recv+0x51/0xb0 /drivers/bluetooth/hci_h4.c:116 [<0000000024c5d159>] hci_uart_tty_receive+0xba/0x200 /drivers/bluetooth/hci_ldisc.c:600 [<000000002fe613a4>] tiocsti /drivers/tty/tty_io.c:2197 [inline] [<000000002fe613a4>] tty_ioctl+0x81c/0xa30 /drivers/tty/tty_io.c:2573 [<00000000abf60e1d>] vfs_ioctl /fs/ioctl.c:46 [inline] [<00000000abf60e1d>] file_ioctl /fs/ioctl.c:509 [inline] [<00000000abf60e1d>] do_vfs_ioctl+0x62a/0x810 /fs/ioctl.c:696 [<00000000bf725222>] ksys_ioctl+0x86/0xb0 /fs/ioctl.c:713 [<0000000011c314a7>] __do_sys_ioctl /fs/ioctl.c:720 [inline] [<0000000011c314a7>] __se_sys_ioctl /fs/ioctl.c:718 [inline] [<0000000011c314a7>] __x64_sys_ioctl+0x1e/0x30 /fs/ioctl.c:718 [<00000000abd31a14>] do_syscall_64+0x76/0x1a0 /arch/x86/entry/common.c:296 [<00000000412a0c25>] entry_SYSCALL_64_after_hwframe+0x44/0xa9