BUG: memory leak unreferenced object 0xffff888125178d00 (size 224): comm "syz-executor505", pid 6854, jiffies 4294947987 (age 18.590s) 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: [<00000000a21ac0c5>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000a21ac0c5>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000a21ac0c5>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000a21ac0c5>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000006d27ec4c>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<0000000084d5f6bd>] alloc_skb include/linux/skbuff.h:1055 [inline] [<0000000084d5f6bd>] bt_skb_alloc include/net/bluetooth/bluetooth.h:339 [inline] [<0000000084d5f6bd>] h4_recv_buf+0x26d/0x450 drivers/bluetooth/hci_h4.c:182 [<00000000b66c9c17>] ag6xx_recv+0x51/0xb0 drivers/bluetooth/hci_ag6xx.c:108 [<000000004a62d444>] hci_uart_tty_receive+0xba/0x200 drivers/bluetooth/hci_ldisc.c:613 [<00000000fe8952c6>] tiocsti drivers/tty/tty_io.c:2197 [inline] [<00000000fe8952c6>] tty_ioctl+0x81c/0xa30 drivers/tty/tty_io.c:2573 [<0000000075681fbe>] vfs_ioctl fs/ioctl.c:46 [inline] [<0000000075681fbe>] file_ioctl fs/ioctl.c:509 [inline] [<0000000075681fbe>] do_vfs_ioctl+0x62a/0x810 fs/ioctl.c:696 [<000000001685bbc5>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713 [<00000000cc2e17fb>] __do_sys_ioctl fs/ioctl.c:720 [inline] [<00000000cc2e17fb>] __se_sys_ioctl fs/ioctl.c:718 [inline] [<00000000cc2e17fb>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718 [<000000005b53c6a6>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000733152d3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888125178d00 (size 224): comm "syz-executor505", pid 6854, jiffies 4294947987 (age 19.520s) 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: [<00000000a21ac0c5>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000a21ac0c5>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000a21ac0c5>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000a21ac0c5>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000006d27ec4c>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<0000000084d5f6bd>] alloc_skb include/linux/skbuff.h:1055 [inline] [<0000000084d5f6bd>] bt_skb_alloc include/net/bluetooth/bluetooth.h:339 [inline] [<0000000084d5f6bd>] h4_recv_buf+0x26d/0x450 drivers/bluetooth/hci_h4.c:182 [<00000000b66c9c17>] ag6xx_recv+0x51/0xb0 drivers/bluetooth/hci_ag6xx.c:108 [<000000004a62d444>] hci_uart_tty_receive+0xba/0x200 drivers/bluetooth/hci_ldisc.c:613 [<00000000fe8952c6>] tiocsti drivers/tty/tty_io.c:2197 [inline] [<00000000fe8952c6>] tty_ioctl+0x81c/0xa30 drivers/tty/tty_io.c:2573 [<0000000075681fbe>] vfs_ioctl fs/ioctl.c:46 [inline] [<0000000075681fbe>] file_ioctl fs/ioctl.c:509 [inline] [<0000000075681fbe>] do_vfs_ioctl+0x62a/0x810 fs/ioctl.c:696 [<000000001685bbc5>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713 [<00000000cc2e17fb>] __do_sys_ioctl fs/ioctl.c:720 [inline] [<00000000cc2e17fb>] __se_sys_ioctl fs/ioctl.c:718 [inline] [<00000000cc2e17fb>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718 [<000000005b53c6a6>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000733152d3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888125178d00 (size 224): comm "syz-executor505", pid 6854, jiffies 4294947987 (age 20.450s) 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: [<00000000a21ac0c5>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000a21ac0c5>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000a21ac0c5>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000a21ac0c5>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000006d27ec4c>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<0000000084d5f6bd>] alloc_skb include/linux/skbuff.h:1055 [inline] [<0000000084d5f6bd>] bt_skb_alloc include/net/bluetooth/bluetooth.h:339 [inline] [<0000000084d5f6bd>] h4_recv_buf+0x26d/0x450 drivers/bluetooth/hci_h4.c:182 [<00000000b66c9c17>] ag6xx_recv+0x51/0xb0 drivers/bluetooth/hci_ag6xx.c:108 [<000000004a62d444>] hci_uart_tty_receive+0xba/0x200 drivers/bluetooth/hci_ldisc.c:613 [<00000000fe8952c6>] tiocsti drivers/tty/tty_io.c:2197 [inline] [<00000000fe8952c6>] tty_ioctl+0x81c/0xa30 drivers/tty/tty_io.c:2573 [<0000000075681fbe>] vfs_ioctl fs/ioctl.c:46 [inline] [<0000000075681fbe>] file_ioctl fs/ioctl.c:509 [inline] [<0000000075681fbe>] do_vfs_ioctl+0x62a/0x810 fs/ioctl.c:696 [<000000001685bbc5>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713 [<00000000cc2e17fb>] __do_sys_ioctl fs/ioctl.c:720 [inline] [<00000000cc2e17fb>] __se_sys_ioctl fs/ioctl.c:718 [inline] [<00000000cc2e17fb>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718 [<000000005b53c6a6>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000733152d3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888125178d00 (size 224): comm "syz-executor505", pid 6854, jiffies 4294947987 (age 21.380s) 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: [<00000000a21ac0c5>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000a21ac0c5>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000a21ac0c5>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000a21ac0c5>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000006d27ec4c>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<0000000084d5f6bd>] alloc_skb include/linux/skbuff.h:1055 [inline] [<0000000084d5f6bd>] bt_skb_alloc include/net/bluetooth/bluetooth.h:339 [inline] [<0000000084d5f6bd>] h4_recv_buf+0x26d/0x450 drivers/bluetooth/hci_h4.c:182 [<00000000b66c9c17>] ag6xx_recv+0x51/0xb0 drivers/bluetooth/hci_ag6xx.c:108 [<000000004a62d444>] hci_uart_tty_receive+0xba/0x200 drivers/bluetooth/hci_ldisc.c:613 [<00000000fe8952c6>] tiocsti drivers/tty/tty_io.c:2197 [inline] [<00000000fe8952c6>] tty_ioctl+0x81c/0xa30 drivers/tty/tty_io.c:2573 [<0000000075681fbe>] vfs_ioctl fs/ioctl.c:46 [inline] [<0000000075681fbe>] file_ioctl fs/ioctl.c:509 [inline] [<0000000075681fbe>] do_vfs_ioctl+0x62a/0x810 fs/ioctl.c:696 [<000000001685bbc5>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713 [<00000000cc2e17fb>] __do_sys_ioctl fs/ioctl.c:720 [inline] [<00000000cc2e17fb>] __se_sys_ioctl fs/ioctl.c:718 [inline] [<00000000cc2e17fb>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718 [<000000005b53c6a6>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000733152d3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888125178d00 (size 224): comm "syz-executor505", pid 6854, jiffies 4294947987 (age 22.320s) 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: [<00000000a21ac0c5>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000a21ac0c5>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000a21ac0c5>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000a21ac0c5>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000006d27ec4c>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<0000000084d5f6bd>] alloc_skb include/linux/skbuff.h:1055 [inline] [<0000000084d5f6bd>] bt_skb_alloc include/net/bluetooth/bluetooth.h:339 [inline] [<0000000084d5f6bd>] h4_recv_buf+0x26d/0x450 drivers/bluetooth/hci_h4.c:182 [<00000000b66c9c17>] ag6xx_recv+0x51/0xb0 drivers/bluetooth/hci_ag6xx.c:108 [<000000004a62d444>] hci_uart_tty_receive+0xba/0x200 drivers/bluetooth/hci_ldisc.c:613 [<00000000fe8952c6>] tiocsti drivers/tty/tty_io.c:2197 [inline] [<00000000fe8952c6>] tty_ioctl+0x81c/0xa30 drivers/tty/tty_io.c:2573 [<0000000075681fbe>] vfs_ioctl fs/ioctl.c:46 [inline] [<0000000075681fbe>] file_ioctl fs/ioctl.c:509 [inline] [<0000000075681fbe>] do_vfs_ioctl+0x62a/0x810 fs/ioctl.c:696 [<000000001685bbc5>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713 [<00000000cc2e17fb>] __do_sys_ioctl fs/ioctl.c:720 [inline] [<00000000cc2e17fb>] __se_sys_ioctl fs/ioctl.c:718 [inline] [<00000000cc2e17fb>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718 [<000000005b53c6a6>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000733152d3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888125178d00 (size 224): comm "syz-executor505", pid 6854, jiffies 4294947987 (age 22.370s) 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: [<00000000a21ac0c5>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000a21ac0c5>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000a21ac0c5>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000a21ac0c5>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000006d27ec4c>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<0000000084d5f6bd>] alloc_skb include/linux/skbuff.h:1055 [inline] [<0000000084d5f6bd>] bt_skb_alloc include/net/bluetooth/bluetooth.h:339 [inline] [<0000000084d5f6bd>] h4_recv_buf+0x26d/0x450 drivers/bluetooth/hci_h4.c:182 [<00000000b66c9c17>] ag6xx_recv+0x51/0xb0 drivers/bluetooth/hci_ag6xx.c:108 [<000000004a62d444>] hci_uart_tty_receive+0xba/0x200 drivers/bluetooth/hci_ldisc.c:613 [<00000000fe8952c6>] tiocsti drivers/tty/tty_io.c:2197 [inline] [<00000000fe8952c6>] tty_ioctl+0x81c/0xa30 drivers/tty/tty_io.c:2573 [<0000000075681fbe>] vfs_ioctl fs/ioctl.c:46 [inline] [<0000000075681fbe>] file_ioctl fs/ioctl.c:509 [inline] [<0000000075681fbe>] do_vfs_ioctl+0x62a/0x810 fs/ioctl.c:696 [<000000001685bbc5>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713 [<00000000cc2e17fb>] __do_sys_ioctl fs/ioctl.c:720 [inline] [<00000000cc2e17fb>] __se_sys_ioctl fs/ioctl.c:718 [inline] [<00000000cc2e17fb>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718 [<000000005b53c6a6>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000733152d3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888125178d00 (size 224): comm "syz-executor505", pid 6854, jiffies 4294947987 (age 23.310s) 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: [<00000000a21ac0c5>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000a21ac0c5>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000a21ac0c5>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000a21ac0c5>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000006d27ec4c>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<0000000084d5f6bd>] alloc_skb include/linux/skbuff.h:1055 [inline] [<0000000084d5f6bd>] bt_skb_alloc include/net/bluetooth/bluetooth.h:339 [inline] [<0000000084d5f6bd>] h4_recv_buf+0x26d/0x450 drivers/bluetooth/hci_h4.c:182 [<00000000b66c9c17>] ag6xx_recv+0x51/0xb0 drivers/bluetooth/hci_ag6xx.c:108 [<000000004a62d444>] hci_uart_tty_receive+0xba/0x200 drivers/bluetooth/hci_ldisc.c:613 [<00000000fe8952c6>] tiocsti drivers/tty/tty_io.c:2197 [inline] [<00000000fe8952c6>] tty_ioctl+0x81c/0xa30 drivers/tty/tty_io.c:2573 [<0000000075681fbe>] vfs_ioctl fs/ioctl.c:46 [inline] [<0000000075681fbe>] file_ioctl fs/ioctl.c:509 [inline] [<0000000075681fbe>] do_vfs_ioctl+0x62a/0x810 fs/ioctl.c:696 [<000000001685bbc5>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713 [<00000000cc2e17fb>] __do_sys_ioctl fs/ioctl.c:720 [inline] [<00000000cc2e17fb>] __se_sys_ioctl fs/ioctl.c:718 [inline] [<00000000cc2e17fb>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718 [<000000005b53c6a6>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000733152d3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888125178d00 (size 224): comm "syz-executor505", pid 6854, jiffies 4294947987 (age 24.240s) 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: [<00000000a21ac0c5>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000a21ac0c5>] slab_post_alloc_hook mm/slab.h:522 [inline] [<00000000a21ac0c5>] slab_alloc_node mm/slab.c:3262 [inline] [<00000000a21ac0c5>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3574 [<000000006d27ec4c>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197 [<0000000084d5f6bd>] alloc_skb include/linux/skbuff.h:1055 [inline] [<0000000084d5f6bd>] bt_skb_alloc include/net/bluetooth/bluetooth.h:339 [inline] [<0000000084d5f6bd>] h4_recv_buf+0x26d/0x450 drivers/bluetooth/hci_h4.c:182 [<00000000b66c9c17>] ag6xx_recv+0x51/0xb0 drivers/bluetooth/hci_ag6xx.c:108 [<000000004a62d444>] hci_uart_tty_receive+0xba/0x200 drivers/bluetooth/hci_ldisc.c:613 [<00000000fe8952c6>] tiocsti drivers/tty/tty_io.c:2197 [inline] [<00000000fe8952c6>] tty_ioctl+0x81c/0xa30 drivers/tty/tty_io.c:2573 [<0000000075681fbe>] vfs_ioctl fs/ioctl.c:46 [inline] [<0000000075681fbe>] file_ioctl fs/ioctl.c:509 [inline] [<0000000075681fbe>] do_vfs_ioctl+0x62a/0x810 fs/ioctl.c:696 [<000000001685bbc5>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713 [<00000000cc2e17fb>] __do_sys_ioctl fs/ioctl.c:720 [inline] [<00000000cc2e17fb>] __se_sys_ioctl fs/ioctl.c:718 [inline] [<00000000cc2e17fb>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718 [<000000005b53c6a6>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:296 [<00000000733152d3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9