DUID 00:04:c7:bc:52:fc:07:c2:2f:22:cf:82:b1:d2:c3:2a:ec:fd
forked to background, child pid 3179
[ 11.922278][ T3180] 8021q: adding VLAN 0 to HW filter on device bond0
[ 11.924201][ T3180] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
syzkaller login: [ 69.865961][ T2510] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.77' (ECDSA) to the list of known hosts.
executing program
[ 187.953086][ T3619] kmemleak: 8 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[ 187.986229][ T3620] syz-executor396 uses obsolete (PF_INET,SOCK_PACKET)
executing program
executing program
executing program
executing program
executing program
executing program
[ 224.942130][ T3619] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810cdbe400 (size 240):
comm "softirq", pid 0, jiffies 4294939220 (age 207.620s)
hex dump (first 32 bytes):
a0 34 13 10 81 88 ff ff a0 34 13 10 81 88 ff ff .4.......4......
00 00 41 0a 81 88 ff ff 00 00 00 00 00 00 00 00 ..A.............
backtrace:
[<ffffffff8387763b>] napi_skb_cache_get+0x6b/0x90
[<ffffffff83877746>] __alloc_skb+0x96/0x270
[<ffffffff8387798c>] __napi_alloc_skb+0x6c/0x170
[<ffffffff82a3b6bf>] page_to_skb+0x11f/0x700
[<ffffffff82a3ea2e>] receive_buf+0x6ae/0x2d90
[<ffffffff82a4135e>] virtnet_poll+0x24e/0x6f0
[<ffffffff838ae58d>] __napi_poll+0x3d/0x290
[<ffffffff838aedbc>] net_rx_action+0x3ac/0x490
[<ffffffff84a000ea>] __do_softirq+0xea/0x2ef
[<ffffffff81252c56>] __irq_exit_rcu+0xc6/0x110
[<ffffffff845e7158>] common_interrupt+0xb8/0xd0
[<ffffffff84800c22>] asm_common_interrupt+0x22/0x40
[<ffffffff8137bde7>] __sanitizer_cov_trace_pc+0x37/0x60
[<ffffffff82266af4>] apparmor_file_permission+0x84/0x210
[<ffffffff8222773e>] security_file_permission+0x2e/0x90
[<ffffffff815e0e8c>] rw_verify_area+0x8c/0x110
BUG: memory leak
unreferenced object 0xffff88810cdafa00 (size 240):
comm "softirq", pid 0, jiffies 4294939220 (age 207.620s)
hex dump (first 32 bytes):
a0 1c 0c 10 81 88 ff ff a0 1c 0c 10 81 88 ff ff ................
00 00 41 0a 81 88 ff ff 00 00 00 00 00 00 00 00 ..A.............
backtrace:
[<ffffffff8387763b>] napi_skb_cache_get+0x6b/0x90
[<ffffffff83877746>] __alloc_skb+0x96/0x270
[<ffffffff8387798c>] __napi_alloc_skb+0x6c/0x170
[<ffffffff82a3b6bf>] page_to_skb+0x11f/0x700
[<ffffffff82a3ea2e>] receive_buf+0x6ae/0x2d90
[<ffffffff82a4135e>] virtnet_poll+0x24e/0x6f0
[<ffffffff838ae58d>] __napi_poll+0x3d/0x290
[<ffffffff838aedbc>] net_rx_action+0x3ac/0x490
[<ffffffff84a000ea>] __do_softirq+0xea/0x2ef
[<ffffffff81252c56>] __irq_exit_rcu+0xc6/0x110
[<ffffffff845e7158>] common_interrupt+0xb8/0xd0
[<ffffffff84800c22>] asm_common_interrupt+0x22/0x40
[<ffffffff8137bde7>] __sanitizer_cov_trace_pc+0x37/0x60
[<ffffffff82266af4>] apparmor_file_permission+0x84/0x210
[<ffffffff8222773e>] security_file_permission+0x2e/0x90
[<ffffffff815e0e8c>] rw_verify_area+0x8c/0x110
BUG: memory leak
unreferenced object 0xffff888106369800 (size 2048):
comm "syz-executor396", pid 3629, jiffies 4294957129 (age 28.530s)
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:
[<ffffffff8387e9b5>] pskb_expand_head+0xe5/0x5f0
[<ffffffff82a2948a>] tun_get_user+0x10da/0x1df0
[<ffffffff82a2ae9d>] tun_chr_write_iter+0x6d/0x110
[<ffffffff815e443d>] vfs_write+0x42d/0x540
[<ffffffff815e478d>] ksys_write+0x9d/0x160
[<ffffffff845e5855>] do_syscall_64+0x35/0xb0
[<ffffffff84800087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd