Warning: Permanently added '10.128.0.236' (ED25519) to the list of known hosts.
2026/09/10 01:17:49 parsed 1 programs
2026/09/10 01:17:49 serving rpc on tcp://34367
Setting up swapspace version 1, size = 127995904 bytes
[ 38.556667][ T3369] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 40.000957][ T3409] veth0_vlan: entered promiscuous mode
2026/09/10 01:17:51 executed programs: 0
[ 40.521600][ T259] veth0_vlan: left promiscuous mode
[ 42.489142][ T3693] veth0_vlan: entered promiscuous mode
[ 42.603338][ T3695] veth0_vlan: entered promiscuous mode
[ 42.611248][ T3694] veth0_vlan: entered promiscuous mode
[ 42.651086][ T3691] veth0_vlan: entered promiscuous mode
[ 43.492276][ T4669] ------------[ cut here ]------------
[ 43.497894][ T4669] refcount_t: addition on 0; use-after-free.
[ 43.505057][ T4669] WARNING: CPU: 1 PID: 4669 at lib/refcount.c:25 refcount_warn_saturate+0x74/0xf0
[ 43.516196][ T4669] Modules linked in:
[ 43.520176][ T4669] CPU: 1 PID: 4669 Comm: syz.5.50 Not tainted syzkaller #0
[ 43.527569][ T4669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 43.537999][ T4669] RIP: 0010:refcount_warn_saturate+0x74/0xf0
[ 43.544278][ T4669] Code: c7 c7 50 b9 dc 82 e8 8b 2e c7 00 0f 0b c3 80 3d b5 7c b9 01 00 75 ce c6 05 ac 7c b9 01 01 48 c7 c7 9b 32 e0 82 e8 6c 2e c7 00 <0f> 0b c3 80 3d 97 7c b9 01 00 75 af c6 05 8e 7c b9 01 01 48 c7 c7
[ 43.564771][ T4669] RSP: 0018:ffffc900016efde8 EFLAGS: 00010246
[ 43.571020][ T4669] RAX: 9fc94867966fa100 RBX: ffff888122b54000 RCX: 9fc94867966fa100
[ 43.579335][ T4669] RDX: 0000000000000000 RSI: 00000000ffffdfff RDI: 00000000ffffffff
[ 43.587406][ T4669] RBP: ffff88811b601b88 R08: 0000000000001fff R09: ffffffff830a3fc0
[ 43.595707][ T4669] R10: 0000000000005ffd R11: 00000000ffffdfff R12: ffff88811b573a80
[ 43.603846][ T4669] R13: ffff88811b573b70 R14: ffff88811b601af8 R15: ffff88811b5be270
[ 43.612170][ T4669] FS: 00007f8f2e45f6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000
[ 43.621670][ T4669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 43.628888][ T4669] CR2: 00007f8f2e4d0000 CR3: 00000001139d6000 CR4: 00000000003506e0
[ 43.639239][ T4669] Call Trace:
[ 43.642555][ T4669]
[ 43.645502][ T4669] config_item_get+0x39/0x40
[ 43.650239][ T4669] configfs_symlink+0x12d/0x560
[ 43.655724][ T4669] ? generic_permission+0x2d/0x180
[ 43.661526][ T4669] vfs_symlink+0x58/0xd0
[ 43.666142][ T4669] do_symlinkat+0x9a/0x230
[ 43.671037][ T4669] __x64_sys_symlinkat+0x3c/0x50
[ 43.678439][ T4669] do_syscall_64+0x55/0xb0
[ 43.684837][ T4669] ? clear_bhb_loop+0x40/0x90
[ 43.689934][ T4669] ? clear_bhb_loop+0x40/0x90
[ 43.694744][ T4669] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 43.702273][ T4669] RIP: 0033:0x7f8f2e5fe0d9
[ 43.707013][ T4669] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 43.728721][ T4669] RSP: 002b:00007f8f2e45f028 EFLAGS: 00000246 ORIG_RAX: 000000000000010a
[ 43.737316][ T4669] RAX: ffffffffffffffda RBX: 00007f8f2e885fa0 RCX: 00007f8f2e5fe0d9
[ 43.745708][ T4669] RDX: 00002000000002c0 RSI: ffffffffffffff9c RDI: 0000200000000280
[ 43.754214][ T4669] RBP: 00007f8f2e695024 R08: 0000000000000000 R09: 0000000000000000
[ 43.762692][ T4669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 43.770935][ T4669] R13: 00007f8f2e886038 R14: 00007f8f2e885fa0 R15: 00007ffc9bd3a818
[ 43.778912][ T4669]
[ 43.782039][ T4669] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 43.789286][ T4669] CPU: 1 PID: 4669 Comm: syz.5.50 Not tainted syzkaller #0
[ 43.796462][ T4669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 43.806770][ T4669] Call Trace:
[ 43.810025][ T4669]
[ 43.813212][ T4669] dump_stack_lvl+0x78/0xc0
[ 43.817780][ T4669] panic+0x115/0x2c0
[ 43.821730][ T4669] ? refcount_warn_saturate+0x74/0xf0
[ 43.827176][ T4669] __warn+0x15d/0x1f0
[ 43.831279][ T4669] ? refcount_warn_saturate+0x74/0xf0
[ 43.836652][ T4669] report_bug+0xcd/0x160
[ 43.840865][ T4669] ? refcount_warn_saturate+0x74/0xf0
[ 43.846312][ T4669] ? refcount_warn_saturate+0x76/0xf0
[ 43.851664][ T4669] handle_bug+0xcf/0x120
[ 43.856135][ T4669] exc_invalid_op+0x1a/0x50
[ 43.860780][ T4669] asm_exc_invalid_op+0x1a/0x20
[ 43.865602][ T4669] RIP: 0010:refcount_warn_saturate+0x74/0xf0
[ 43.871674][ T4669] Code: c7 c7 50 b9 dc 82 e8 8b 2e c7 00 0f 0b c3 80 3d b5 7c b9 01 00 75 ce c6 05 ac 7c b9 01 01 48 c7 c7 9b 32 e0 82 e8 6c 2e c7 00 <0f> 0b c3 80 3d 97 7c b9 01 00 75 af c6 05 8e 7c b9 01 01 48 c7 c7
[ 43.892319][ T4669] RSP: 0018:ffffc900016efde8 EFLAGS: 00010246
[ 43.899118][ T4669] RAX: 9fc94867966fa100 RBX: ffff888122b54000 RCX: 9fc94867966fa100
[ 43.907124][ T4669] RDX: 0000000000000000 RSI: 00000000ffffdfff RDI: 00000000ffffffff
[ 43.915134][ T4669] RBP: ffff88811b601b88 R08: 0000000000001fff R09: ffffffff830a3fc0
[ 43.923265][ T4669] R10: 0000000000005ffd R11: 00000000ffffdfff R12: ffff88811b573a80
[ 43.931240][ T4669] R13: ffff88811b573b70 R14: ffff88811b601af8 R15: ffff88811b5be270
[ 43.939627][ T4669] ? refcount_warn_saturate+0x74/0xf0
[ 43.945064][ T4669] config_item_get+0x39/0x40
[ 43.949810][ T4669] configfs_symlink+0x12d/0x560
[ 43.954728][ T4669] ? generic_permission+0x2d/0x180
[ 43.959938][ T4669] vfs_symlink+0x58/0xd0
[ 43.964330][ T4669] do_symlinkat+0x9a/0x230
[ 43.968717][ T4669] __x64_sys_symlinkat+0x3c/0x50
[ 43.973721][ T4669] do_syscall_64+0x55/0xb0
[ 43.978102][ T4669] ? clear_bhb_loop+0x40/0x90
[ 43.982742][ T4669] ? clear_bhb_loop+0x40/0x90
[ 43.987397][ T4669] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 43.993546][ T4669] RIP: 0033:0x7f8f2e5fe0d9
[ 43.998031][ T4669] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 44.018163][ T4669] RSP: 002b:00007f8f2e45f028 EFLAGS: 00000246 ORIG_RAX: 000000000000010a
[ 44.026836][ T4669] RAX: ffffffffffffffda RBX: 00007f8f2e885fa0 RCX: 00007f8f2e5fe0d9
[ 44.035166][ T4669] RDX: 00002000000002c0 RSI: ffffffffffffff9c RDI: 0000200000000280
[ 44.043230][ T4669] RBP: 00007f8f2e695024 R08: 0000000000000000 R09: 0000000000000000
[ 44.051290][ T4669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 44.059249][ T4669] R13: 00007f8f2e886038 R14: 00007f8f2e885fa0 R15: 00007ffc9bd3a818
[ 44.067196][ T4669]
[ 44.070665][ T4669] Kernel Offset: disabled
[ 44.074977][ T4669] Rebooting in 86400 seconds..