Warning: Permanently added '10.128.1.117' (ED25519) to the list of known hosts. executing program [ 29.417452][ T4718] BUG: Bad page state in process syz-executor210 pfn:112724 [ 29.417489][ T4718] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff0000d2724480 pfn:0x112724 [ 29.417511][ T4718] flags: 0x5ffc00000000000(node=0|zone=2|lastcpupid=0x7ff) [ 29.417527][ T4718] raw: 05ffc00000000000 dead000000000040 ffff0000c30e0000 0000000000000000 [ 29.417538][ T4718] raw: ffff0000d2724480 3fffffffffffffff 00000000ffffffff 0000000000000000 [ 29.417546][ T4718] page dumped because: page_pool leak [ 29.417553][ T4718] Modules linked in: [ 29.417569][ T4718] CPU: 1 UID: 0 PID: 4718 Comm: syz-executor210 Not tainted syzkaller #0 PREEMPT [ 29.417578][ T4718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 29.417583][ T4718] Call trace: [ 29.417585][ T4718] show_stack+0x2c/0x3c (C) [ 29.417601][ T4718] __dump_stack+0x30/0x40 [ 29.417612][ T4718] dump_stack_lvl+0xd8/0x12c [ 29.417622][ T4718] dump_stack+0x1c/0x28 [ 29.417631][ T4718] bad_page+0x194/0x1d0 [ 29.417641][ T4718] __free_frozen_pages+0xb68/0xbb8 [ 29.417649][ T4718] free_frozen_pages+0x14/0x20 [ 29.417656][ T4718] page_frag_free+0x18c/0x1e0 [ 29.417665][ T4718] __xdp_return+0x200/0x738 [ 29.417673][ T4718] bpf_xdp_shrink_data+0x288/0x348 [ 29.417682][ T4718] bpf_xdp_frags_shrink_tail+0x1c0/0x424 [ 29.417691][ T4718] bpf_xdp_adjust_tail+0x198/0x1dc [ 29.417702][ T4718] bpf_prog_5d7dc57dfd7f985a+0x38/0x58 [ 29.417710][ T4718] bpf_dispatcher_xdp_func+0x30/0x44 [ 29.417718][ T4718] bpf_prog_run_generic_xdp+0x4a4/0x11e0 [ 29.417727][ T4718] do_xdp_generic+0x97c/0x11e0 [ 29.417735][ T4718] tun_get_user+0x1e24/0x364c [ 29.417747][ T4718] tun_chr_write_iter+0xfc/0x168 [ 29.417756][ T4718] vfs_write+0x51c/0xa0c [ 29.417763][ T4718] ksys_write+0x12c/0x228 [ 29.417770][ T4718] __arm64_sys_write+0x84/0x98 [ 29.417776][ T4718] invoke_syscall+0x98/0x244 [ 29.417786][ T4718] el0_svc_common+0xec/0x23c [ 29.417796][ T4718] do_el0_svc+0x4c/0x5c [ 29.417805][ T4718] el0_svc+0x64/0x260 [ 29.417816][ T4718] el0t_64_sync_handler+0x48/0x148 [ 29.417826][ T4718] el0t_64_sync+0x198/0x19c [ 29.417837][ T4718] Disabling lock debugging due to kernel taint [ 29.417844][ T4718] BUG: Bad page state in process syz-executor210 pfn:113883 [ 29.417852][ T4718] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff0000d3883c00 pfn:0x113883 [ 29.417862][ T4718] flags: 0x5ffc00000000000(node=0|zone=2|lastcpupid=0x7ff) [ 29.417873][ T4718] raw: 05ffc00000000000 dead000000000040 ffff0000c30e0000 0000000000000000 [ 29.417882][ T4718] raw: ffff0000d3883c00 0000000000000001 00000000ffffffff 0000000000000000 [ 29.417889][ T4718] page dumped because: page_pool leak [ 29.417895][ T4718] Modules linked in: [ 29.417907][ T4718] CPU: 1 UID: 0 PID: 4718 Comm: syz-executor210 Tainted: G B syzkaller #0 PREEMPT [ 29.417917][ T4718] Tainted: [B]=BAD_PAGE [ 29.417919][ T4718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 29.417922][ T4718] Call trace: [ 29.417924][ T4718] show_stack+0x2c/0x3c (C) [ 29.417934][ T4718] __dump_stack+0x30/0x40 [ 29.417943][ T4718] dump_stack_lvl+0xd8/0x12c [ 29.417952][ T4718] dump_stack+0x1c/0x28 [ 29.417961][ T4718] bad_page+0x194/0x1d0