executing program BUG: memory leak unreferenced object 0xffff88810e180200 (size 240): comm "softirq", pid 0, jiffies 4294943552 (age 21.930s) hex dump (first 32 bytes): a0 74 18 06 81 88 ff ff a0 74 18 06 81 88 ff ff .t.......t...... 00 00 38 11 81 88 ff ff 00 00 00 00 00 00 00 00 ..8............. backtrace: [] __alloc_skb+0x1f9/0x270 net/core/skbuff.c:418 [] alloc_skb include/linux/skbuff.h:1257 [inline] [] lapb_send_control+0x34/0x1b0 net/lapb/lapb_subr.c:227 [] lapb_t1timer_expiry+0x266/0x2f0 net/lapb/lapb_timer.c:142 [] call_timer_fn+0x33/0x1f0 kernel/time/timer.c:1474 [] expire_timers kernel/time/timer.c:1519 [inline] [] __run_timers.part.0+0x311/0x420 kernel/time/timer.c:1790 [] __run_timers kernel/time/timer.c:1768 [inline] [] run_timer_softirq+0x44/0x90 kernel/time/timer.c:1803 [] __do_softirq+0xea/0x2ef kernel/softirq.c:571 [] invoke_softirq kernel/softirq.c:445 [inline] [] __irq_exit_rcu+0xc6/0x110 kernel/softirq.c:650 [] sysvec_apic_timer_interrupt+0xa2/0xd0 arch/x86/kernel/apic/apic.c:1106 [] asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:649 [] native_safe_halt arch/x86/include/asm/irqflags.h:51 [inline] [] arch_safe_halt arch/x86/include/asm/irqflags.h:89 [inline] [] acpi_safe_halt drivers/acpi/processor_idle.c:112 [inline] [] acpi_idle_do_entry+0xc0/0xd0 drivers/acpi/processor_idle.c:555 [] acpi_idle_enter+0x150/0x230 drivers/acpi/processor_idle.c:692 [] cpuidle_enter_state+0xc4/0x740 drivers/cpuidle/cpuidle.c:239 [] cpuidle_enter+0x29/0x40 drivers/cpuidle/cpuidle.c:356 [] call_cpuidle kernel/sched/idle.c:155 [inline] [] cpuidle_idle_call kernel/sched/idle.c:236 [inline] [] do_idle+0x1d9/0x260 kernel/sched/idle.c:303 [] cpu_startup_entry+0x14/0x20 kernel/sched/idle.c:400 BUG: memory leak unreferenced object 0xffff88810e17aa00 (size 240): comm "softirq", pid 0, jiffies 4294944256 (age 14.890s) hex dump (first 32 bytes): a0 1c 56 0d 81 88 ff ff a0 1c 56 0d 81 88 ff ff ..V.......V..... 00 40 40 12 81 88 ff ff 00 00 00 00 00 00 00 00 .@@............. backtrace: [] __alloc_skb+0x1f9/0x270 net/core/skbuff.c:418 [] alloc_skb include/linux/skbuff.h:1257 [inline] [] new_skb+0x23/0x90 drivers/block/aoe/aoecmd.c:66 [] aoecmd_cfg_pkts drivers/block/aoe/aoecmd.c:425 [inline] [] aoecmd_cfg+0x106/0x2d0 drivers/block/aoe/aoecmd.c:1362 [] call_timer_fn+0x33/0x1f0 kernel/time/timer.c:1474 [] expire_timers kernel/time/timer.c:1519 [inline] [] __run_timers.part.0+0x311/0x420 kernel/time/timer.c:1790 [] __run_timers kernel/time/timer.c:1768 [inline] [] run_timer_softirq+0x44/0x90 kernel/time/timer.c:1803 [] __do_softirq+0xea/0x2ef kernel/softirq.c:571 [] invoke_softirq kernel/softirq.c:445 [inline] [] __irq_exit_rcu+0xc6/0x110 kernel/softirq.c:650 [] sysvec_apic_timer_interrupt+0xa2/0xd0 arch/x86/kernel/apic/apic.c:1106 [] asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:649 [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline] [] _raw_spin_unlock_irqrestore+0x1e/0x40 kernel/locking/spinlock.c:194 [] scan_object mm/kmemleak.c:1420 [inline] [] scan_gray_list+0xc2/0x1d0 mm/kmemleak.c:1452 [] kmemleak_scan+0x2c5/0x600 mm/kmemleak.c:1597 [] kmemleak_write+0x316/0x3d0 mm/kmemleak.c:1947 [] full_proxy_write+0x86/0xc0 fs/debugfs/file.c:236 [] vfs_write+0x14b/0x540 fs/read_write.c:576 BUG: memory leak unreferenced object 0xffff88810a307800 (size 1024): comm "syz-executor246", pid 3605, jiffies 4294944933 (age 8.120s) 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: [] kmalloc_reserve net/core/skbuff.c:358 [inline] [] __alloc_skb+0xdd/0x270 net/core/skbuff.c:430 [] __napi_alloc_skb+0x6c/0x170 net/core/skbuff.c:571 [] napi_alloc_skb include/linux/skbuff.h:3186 [inline] [] napi_get_frags net/core/gro.c:678 [inline] [] napi_get_frags+0x3c/0x80 net/core/gro.c:673 [] tun_napi_alloc_frags drivers/net/tun.c:1466 [inline] [] tun_get_user+0xb53/0x1df0 drivers/net/tun.c:1826 [] tun_chr_write_iter+0x6d/0x110 drivers/net/tun.c:2025 [] call_write_iter include/linux/fs.h:2192 [inline] [] new_sync_write fs/read_write.c:491 [inline] [] vfs_write+0x42d/0x540 fs/read_write.c:578 [] ksys_write+0x9d/0x160 fs/read_write.c:631 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd