Warning: Permanently added '10.128.1.95' (ED25519) to the list of known hosts. 2024/01/06 15:25:38 ignoring optional flag "sandboxArg"="0" 2024/01/06 15:25:38 parsed 1 programs 2024/01/06 15:25:38 executed programs: 0 [ 43.005283][ T2573] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 43.405941][ T2579] veth0_vlan: entered promiscuous mode [ 43.813106][ T653] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 44.203118][ T653] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.214001][ T653] usb 1-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid maxpacket 8192, setting to 1024 [ 44.225012][ T653] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 1024 [ 44.403114][ T653] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 44.412126][ T653] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.420090][ T653] usb 1-1: Product: syz [ 44.424234][ T653] usb 1-1: Manufacturer: syz [ 44.428787][ T653] usb 1-1: SerialNumber: syz [ 45.923127][ T653] cdc_ncm 1-1:1.0: MAC-Address: 42:42:42:42:42:42 [ 45.929544][ T653] cdc_ncm 1-1:1.0: dwNtbInMaxSize=9 is too small. Using 2048 [ 45.936899][ T653] cdc_ncm 1-1:1.0: setting rx_max = 2048 [ 46.143404][ T653] cdc_ncm 1-1:1.0 usb0: register 'cdc_ncm' at usb-dummy_hcd.0-1, CDC NCM (NO ZLP), 42:42:42:42:42:42 [ 46.442119][ T2826] skbuff: skb_over_panic: text:ffffffff81b0c79f len:428 put:172 head:ffff888111a4f400 data:ffff888111a4f400 tail:0x1ac end:0x140 dev: [ 46.456397][ T2826] ------------[ cut here ]------------ [ 46.457243][ T10] usb 1-1: USB disconnect, device number 2 [ 46.461825][ T2826] kernel BUG at net/core/skbuff.c:193! [ 46.461831][ T2826] invalid opcode: 0000 [#1] PREEMPT SMP [ 46.461834][ T2826] CPU: 1 PID: 2826 Comm: dhcpcd Not tainted 6.7.0-rc8-syzkaller #0 [ 46.461836][ T2826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 46.461837][ T2826] RIP: 0010:skb_panic+0x44/0x50 [ 46.473219][ T10] cdc_ncm 1-1:1.0 usb0: unregister 'cdc_ncm' usb-dummy_hcd.0-1, CDC NCM (NO ZLP) [ 46.478540][ T2826] Code: 70 50 8b 87 bc 00 00 00 50 8b 87 b8 00 00 00 50 ff b7 c8 00 00 00 4c 8b 8f c0 00 00 00 48 c7 c7 10 ec c9 82 e8 dd ed 25 ff 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 48 8b 87 c8 00 00 [ 46.478542][ T2826] RSP: 0018:ffffc900013839b0 EFLAGS: 00010246 [ 46.478545][ T2826] RAX: 0000000000000089 RBX: 0000000000000000 RCX: 0000000000000000 [ 46.478546][ T2826] RDX: 0000000000000000 RSI: ffffffff82b93fef RDI: 00000000ffffffff [ 46.478548][ T2826] RBP: ffff888115f14c00 R08: 0000000000000000 R09: ffffffff82ea9b60 [ 46.478549][ T2826] R10: ffffc90001383868 R11: ffffffff82f89ba8 R12: 00000000000000ac [ 46.478550][ T2826] R13: ffff88810ebe0400 R14: ffff88810ebe0000 R15: 00000000304d434e [ 46.478554][ T2826] FS: 00007fa9df0fd740(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 46.584432][ T2826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.590980][ T2826] CR2: 00007fff11bee3d8 CR3: 000000011195b000 CR4: 0000000000350ef0 [ 46.598917][ T2826] Call Trace: [ 46.602168][ T2826] [ 46.605066][ T2826] ? die+0x31/0x80 [ 46.608750][ T2826] ? do_trap+0xeb/0xf0 [ 46.612776][ T2826] ? skb_panic+0x44/0x50 [ 46.616983][ T2826] ? do_error_trap+0x60/0x80 [ 46.621532][ T2826] ? skb_panic+0x44/0x50 [ 46.625733][ T2826] ? exc_invalid_op+0x51/0x70 [ 46.630370][ T2826] ? skb_panic+0x44/0x50 [ 46.634573][ T2826] ? asm_exc_invalid_op+0x1a/0x20 [ 46.639557][ T2826] ? skb_panic+0x44/0x50 [ 46.643758][ T2826] skb_put+0x42/0x50 [ 46.647613][ T2826] cdc_ncm_fill_tx_frame+0x32f/0xa60 [ 46.652857][ T2826] cdc_ncm_tx_fixup+0x6c/0x90 [ 46.657491][ T2826] usbnet_start_xmit+0x5e/0x800 [ 46.662302][ T2826] ? dev_queue_xmit_nit+0x27d/0x2c0 [ 46.667476][ T2826] dev_hard_start_xmit+0x90/0x270 [ 46.672460][ T2826] sch_direct_xmit+0x94/0x2b0 [ 46.677095][ T2826] __dev_queue_xmit+0x4c6/0xf60 [ 46.681901][ T2826] ? packet_parse_headers+0x149/0x230 [ 46.687230][ T2826] ? packet_parse_headers+0x149/0x230 [ 46.692561][ T2826] packet_sendmsg+0xb5f/0x1960 [ 46.697282][ T2826] ? aa_sk_perm+0x94/0x350 [ 46.701656][ T2826] __sock_sendmsg+0x33/0x60 [ 46.706221][ T2826] sock_write_iter+0x99/0x100 [ 46.710857][ T2826] do_iter_readv_writev+0xe7/0x140 [ 46.715944][ T2826] do_iter_write+0x7b/0x1d0 [ 46.720406][ T2826] vfs_writev+0x10b/0x240 [ 46.724696][ T2826] ? do_writev+0xfa/0x160 [ 46.728987][ T2826] do_writev+0xfa/0x160 [ 46.733105][ T2826] do_syscall_64+0x40/0x110 [ 46.737571][ T2826] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 46.743426][ T2826] RIP: 0033:0x7fa9df1cbe03 [ 46.747805][ T2826] Code: 89 c7 48 89 44 24 08 e8 6a f2 f9 ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 14 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6d 48 8b 15 f6 5f 0d 00 f7 d8 64 89 02 48 83 [ 46.767369][ T2826] RSP: 002b:00007fff11bee378 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 46.775736][ T2826] RAX: ffffffffffffffda RBX: 00007fff11bfe628 RCX: 00007fa9df1cbe03 [ 46.783672][ T2826] RDX: 0000000000000002 RSI: 00007fff11bee390 RDI: 0000000000000005 [ 46.791606][ T2826] RBP: 000055cb837539c7 R08: 0000000042424242 R09: 0000000000000000 [ 46.799536][ T2826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.807471][ T2826] R13: 000055cb854d7fb0 R14: 00007fff11bee428 R15: 00007fff11bee3d8 [ 46.815411][ T2826] [ 46.818396][ T2826] Modules linked in: [ 46.822268][ T2826] ---[ end trace 0000000000000000 ]--- [ 46.827690][ T2826] RIP: 0010:skb_panic+0x44/0x50 [ 46.832502][ T2826] Code: 70 50 8b 87 bc 00 00 00 50 8b 87 b8 00 00 00 50 ff b7 c8 00 00 00 4c 8b 8f c0 00 00 00 48 c7 c7 10 ec c9 82 e8 dd ed 25 ff 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 48 8b 87 c8 00 00 [ 46.852084][ T2826] RSP: 0018:ffffc900013839b0 EFLAGS: 00010246 [ 46.858117][ T2826] RAX: 0000000000000089 RBX: 0000000000000000 RCX: 0000000000000000 [ 46.866060][ T2826] RDX: 0000000000000000 RSI: ffffffff82b93fef RDI: 00000000ffffffff [ 46.874018][ T2826] RBP: ffff888115f14c00 R08: 0000000000000000 R09: ffffffff82ea9b60 [ 46.881949][ T2826] R10: ffffc90001383868 R11: ffffffff82f89ba8 R12: 00000000000000ac [ 46.889888][ T2826] R13: ffff88810ebe0400 R14: ffff88810ebe0000 R15: 00000000304d434e [ 46.897830][ T2826] FS: 00007fa9df0fd740(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 46.906724][ T2826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.913278][ T2826] CR2: 00007fff11bee3d8 CR3: 000000011195b000 CR4: 0000000000350ef0 [ 46.921233][ T2826] Kernel panic - not syncing: Fatal exception in interrupt [ 46.928629][ T2826] Kernel Offset: disabled [ 46.932924][ T2826] Rebooting in 86400 seconds..