2022/11/02 22:21:39 executed programs: 3
2022/11/02 22:21:44 executed programs: 5
BUG: memory leak
unreferenced object 0xffff88810fc61f00 (size 240):
  comm "softirq", pid 0, jiffies 4294942878 (age 32.780s)
  hex dump (first 32 bytes):
    e0 44 68 17 81 88 ff ff e0 44 68 17 81 88 ff ff  .Dh......Dh.....
    00 c0 7c 16 81 88 ff ff 00 00 00 00 00 00 00 00  ..|.............
  backtrace:
    [<ffffffff83852629>] __alloc_skb+0x1f9/0x270 net/core/skbuff.c:497
    [<ffffffff83bba6d5>] alloc_skb include/linux/skbuff.h:1267 [inline]
    [<ffffffff83bba6d5>] tcp_make_synack+0x55/0x8a0 net/ipv4/tcp_output.c:3537
    [<ffffffff83bce825>] tcp_v4_send_synack+0x65/0x2e0 net/ipv4/tcp_ipv4.c:1026
    [<ffffffff83bac6c0>] tcp_conn_request+0xee0/0x12c0 net/ipv4/tcp_input.c:7031
    [<ffffffff83bc961c>] tcp_v4_conn_request net/ipv4/tcp_ipv4.c:1489 [inline]
    [<ffffffff83bc961c>] tcp_v4_conn_request+0x4c/0xa0 net/ipv4/tcp_ipv4.c:1483
    [<ffffffff83bb7912>] tcp_rcv_state_process+0x6c2/0x1860 net/ipv4/tcp_input.c:6474
    [<ffffffff83bcc173>] tcp_v4_do_rcv+0x183/0x430 net/ipv4/tcp_ipv4.c:1704
    [<ffffffff83bd0645>] tcp_v4_rcv+0x17e5/0x1840 net/ipv4/tcp_ipv4.c:2092
    [<ffffffff83b7cf59>] ip_protocol_deliver_rcu+0x29/0x370 net/ipv4/ip_input.c:205
    [<ffffffff83b7d34b>] ip_local_deliver_finish+0xab/0xe0 net/ipv4/ip_input.c:233
    [<ffffffff83b7d41e>] NF_HOOK include/linux/netfilter.h:302 [inline]
    [<ffffffff83b7d41e>] NF_HOOK include/linux/netfilter.h:296 [inline]
    [<ffffffff83b7d41e>] ip_local_deliver+0x9e/0x160 net/ipv4/ip_input.c:254
    [<ffffffff83b7c506>] dst_input include/net/dst.h:455 [inline]
    [<ffffffff83b7c506>] ip_sublist_rcv_finish+0x76/0x90 net/ipv4/ip_input.c:575
    [<ffffffff83b7ccc3>] ip_list_rcv_finish net/ipv4/ip_input.c:625 [inline]
    [<ffffffff83b7ccc3>] ip_sublist_rcv+0x283/0x330 net/ipv4/ip_input.c:633
    [<ffffffff83b7d7b8>] ip_list_rcv+0x1b8/0x1f0 net/ipv4/ip_input.c:668
    [<ffffffff838883c0>] __netif_receive_skb_list_ptype net/core/dev.c:5532 [inline]
    [<ffffffff838883c0>] __netif_receive_skb_list_core+0x2b0/0x360 net/core/dev.c:5580
    [<ffffffff838888c6>] __netif_receive_skb_list net/core/dev.c:5632 [inline]
    [<ffffffff838888c6>] netif_receive_skb_list_internal+0x346/0x490 net/core/dev.c:5723

BUG: memory leak
unreferenced object 0xffff88810bf91500 (size 240):
  comm "softirq", pid 0, jiffies 4294943104 (age 30.520s)
  hex dump (first 32 bytes):
    e0 b4 ea 0f 81 88 ff ff e0 b4 ea 0f 81 88 ff ff  ................
    00 c0 7c 16 81 88 ff ff 00 00 00 00 00 00 00 00  ..|.............
  backtrace:
    [<ffffffff83852629>] __alloc_skb+0x1f9/0x270 net/core/skbuff.c:497
    [<ffffffff83e2c024>] alloc_skb include/linux/skbuff.h:1267 [inline]
    [<ffffffff83e2c024>] lapb_send_control+0x34/0x1b0 net/lapb/lapb_subr.c:227
    [<ffffffff83e2c626>] lapb_t1timer_expiry+0x266/0x2f0 net/lapb/lapb_timer.c:142
    [<ffffffff81308a03>] call_timer_fn+0x33/0x1f0 kernel/time/timer.c:1474
    [<ffffffff81308ed1>] expire_timers kernel/time/timer.c:1519 [inline]
    [<ffffffff81308ed1>] __run_timers.part.0+0x311/0x420 kernel/time/timer.c:1790
    [<ffffffff81309024>] __run_timers kernel/time/timer.c:1768 [inline]
    [<ffffffff81309024>] run_timer_softirq+0x44/0x90 kernel/time/timer.c:1803
    [<ffffffff84a000eb>] __do_softirq+0xeb/0x2ef kernel/softirq.c:571
    [<ffffffff8124ca26>] invoke_softirq kernel/softirq.c:445 [inline]
    [<ffffffff8124ca26>] __irq_exit_rcu+0xc6/0x110 kernel/softirq.c:650
    [<ffffffff8460ced2>] sysvec_apic_timer_interrupt+0xa2/0xd0 arch/x86/kernel/apic/apic.c:1107
    [<ffffffff84800cc6>] asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:649
    [<ffffffff84622cf9>] native_safe_halt arch/x86/include/asm/irqflags.h:51 [inline]
    [<ffffffff84622cf9>] arch_safe_halt arch/x86/include/asm/irqflags.h:89 [inline]
    [<ffffffff84622cf9>] acpi_safe_halt drivers/acpi/processor_idle.c:112 [inline]
    [<ffffffff84622cf9>] acpi_idle_do_entry+0xc9/0xe0 drivers/acpi/processor_idle.c:572
    [<ffffffff84623210>] acpi_idle_enter+0x150/0x230 drivers/acpi/processor_idle.c:709
    [<ffffffff83432504>] cpuidle_enter_state+0xc4/0x740 drivers/cpuidle/cpuidle.c:239
    [<ffffffff83432bd9>] cpuidle_enter+0x29/0x40 drivers/cpuidle/cpuidle.c:356
    [<ffffffff812aa759>] call_cpuidle kernel/sched/idle.c:155 [inline]
    [<ffffffff812aa759>] cpuidle_idle_call kernel/sched/idle.c:236 [inline]
    [<ffffffff812aa759>] do_idle+0x1d9/0x260 kernel/sched/idle.c:303
    [<ffffffff812aa9a4>] cpu_startup_entry+0x14/0x20 kernel/sched/idle.c:400

BUG: memory leak
unreferenced object 0xffff8881172e0000 (size 65408):
  comm "syz-executor.0", pid 4104, jiffies 4294944879 (age 12.770s)
  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:
    [<ffffffff814d067c>] __do_kmalloc_node mm/slab_common.c:943 [inline]
    [<ffffffff814d067c>] __kmalloc_node_track_caller+0xac/0x120 mm/slab_common.c:975
    [<ffffffff83859855>] kmalloc_reserve net/core/skbuff.c:437 [inline]
    [<ffffffff83859855>] pskb_expand_head+0xe5/0x5f0 net/core/skbuff.c:1832
    [<ffffffff82a0bfdc>] __skb_grow include/linux/skbuff.h:3043 [inline]
    [<ffffffff82a0bfdc>] tun_napi_alloc_frags drivers/net/tun.c:1472 [inline]
    [<ffffffff82a0bfdc>] tun_get_user+0x10cc/0x1e00 drivers/net/tun.c:1826
    [<ffffffff82a0da0d>] tun_chr_write_iter+0x6d/0x110 drivers/net/tun.c:2025
    [<ffffffff815db93d>] call_write_iter include/linux/fs.h:2191 [inline]
    [<ffffffff815db93d>] new_sync_write fs/read_write.c:491 [inline]
    [<ffffffff815db93d>] vfs_write+0x42d/0x540 fs/read_write.c:584
    [<ffffffff815dbc8d>] ksys_write+0x9d/0x160 fs/read_write.c:637
    [<ffffffff84608155>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84608155>] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84800087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff888115ce0000 (size 65408):
  comm "syz-executor.0", pid 4111, jiffies 4294945411 (age 7.450s)
  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:
    [<ffffffff814d067c>] __do_kmalloc_node mm/slab_common.c:943 [inline]
    [<ffffffff814d067c>] __kmalloc_node_track_caller+0xac/0x120 mm/slab_common.c:975
    [<ffffffff83859855>] kmalloc_reserve net/core/skbuff.c:437 [inline]
    [<ffffffff83859855>] pskb_expand_head+0xe5/0x5f0 net/core/skbuff.c:1832
    [<ffffffff82a0bfdc>] __skb_grow include/linux/skbuff.h:3043 [inline]
    [<ffffffff82a0bfdc>] tun_napi_alloc_frags drivers/net/tun.c:1472 [inline]
    [<ffffffff82a0bfdc>] tun_get_user+0x10cc/0x1e00 drivers/net/tun.c:1826
    [<ffffffff82a0da0d>] tun_chr_write_iter+0x6d/0x110 drivers/net/tun.c:2025
    [<ffffffff815db93d>] call_write_iter include/linux/fs.h:2191 [inline]
    [<ffffffff815db93d>] new_sync_write fs/read_write.c:491 [inline]
    [<ffffffff815db93d>] vfs_write+0x42d/0x540 fs/read_write.c:584
    [<ffffffff815dbc8d>] ksys_write+0x9d/0x160 fs/read_write.c:637
    [<ffffffff84608155>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
    [<ffffffff84608155>] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
    [<ffffffff84800087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd