Warning: Permanently added '10.128.0.143' (ED25519) to the list of known hosts. executing program [ 66.763037][ T5824] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN PTI [ 66.775673][ T5824] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 66.784074][ T5824] CPU: 0 UID: 0 PID: 5824 Comm: syz-executor367 Not tainted 6.13.0-rc3-syzkaller-00026-g59dbb9d81adf #0 [ 66.795252][ T5824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 66.805291][ T5824] RIP: 0010:vsscanf+0x1a4/0x2a30 [ 66.810510][ T5824] Code: db 74 5e e8 1e ab 82 f6 49 8d 5d 01 48 89 e9 48 ba 00 00 00 00 00 fc ff df 48 c1 e9 03 48 89 5c 24 70 49 89 dc 41 0f b6 45 00 <0f> b6 14 11 48 89 e9 83 e1 07 38 ca 7f 08 84 d2 0f 85 1e 19 00 00 [ 66.830198][ T5824] RSP: 0018:ffffc90003ab7668 EFLAGS: 00010246 [ 66.836248][ T5824] RAX: 0000000000000030 RBX: ffffffff8b5c8cc1 RCX: 0000000000000000 [ 66.844204][ T5824] RDX: dffffc0000000000 RSI: ffffffff8b16a3d2 RDI: 0000000000000001 [ 66.852159][ T5824] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 66.860122][ T5824] R10: 0000000000000030 R11: 0000000000000000 R12: ffffffff8b5c8cc1 [ 66.868090][ T5824] R13: ffffffff8b5c8cc0 R14: dffffc0000000000 R15: ffffc90003ab7eb0 [ 66.876133][ T5824] FS: 000055555d47e380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 66.885050][ T5824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.891647][ T5824] CR2: 00000000200000c0 CR3: 0000000079692000 CR4: 00000000003526f0 [ 66.899640][ T5824] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.907614][ T5824] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.915565][ T5824] Call Trace: [ 66.918845][ T5824] [ 66.921761][ T5824] ? die_addr+0x3b/0xa0 [ 66.925911][ T5824] ? exc_general_protection+0x155/0x230 [ 66.931469][ T5824] ? asm_exc_general_protection+0x26/0x30 [ 66.937194][ T5824] ? vsscanf+0x182/0x2a30 [ 66.941516][ T5824] ? vsscanf+0x1a4/0x2a30 [ 66.945834][ T5824] ? vsscanf+0x182/0x2a30 [ 66.950153][ T5824] ? __pfx_vsscanf+0x10/0x10 [ 66.954733][ T5824] ? find_held_lock+0x2d/0x110 [ 66.959487][ T5824] sscanf+0xc8/0x100 [ 66.963390][ T5824] ? __pfx_sscanf+0x10/0x10 [ 66.967885][ T5824] ? __might_fault+0xe3/0x190 [ 66.972556][ T5824] ? __might_fault+0xe3/0x190 [ 66.977223][ T5824] ? sized_strscpy+0xae/0x2e0 [ 66.981890][ T5824] split_huge_pages_write+0xa16/0x1f60 [ 66.987410][ T5824] ? is_bpf_text_address+0x8a/0x1a0 [ 66.992637][ T5824] ? __pfx_lock_release+0x10/0x10 [ 66.997664][ T5824] ? trace_lock_acquire+0x14e/0x1f0 [ 67.002857][ T5824] ? __pfx_split_huge_pages_write+0x10/0x10 [ 67.008756][ T5824] ? __lock_acquire+0xcc5/0x3c40 [ 67.013710][ T5824] ? hlock_class+0x4e/0x130 [ 67.018208][ T5824] ? mark_lock+0xb5/0xc60 [ 67.022603][ T5824] ? __pfx_mark_lock+0x10/0x10 [ 67.027400][ T5824] ? __pfx_debugfs_file_get+0x10/0x10 [ 67.032788][ T5824] ? rcu_is_watching+0x12/0xc0 [ 67.037652][ T5824] ? trace_lock_acquire+0x14e/0x1f0 [ 67.042852][ T5824] full_proxy_write+0xfb/0x1b0 [ 67.047627][ T5824] ? __pfx_full_proxy_write+0x10/0x10 [ 67.052992][ T5824] vfs_write+0x24c/0x1150 [ 67.057312][ T5824] ? __pfx_vfs_write+0x10/0x10 [ 67.062082][ T5824] ? do_sys_openat2+0xb1/0x1e0 [ 67.066837][ T5824] ? __pfx_do_sys_openat2+0x10/0x10 [ 67.072069][ T5824] ? do_user_addr_fault+0xe50/0x13f0 [ 67.077338][ T5824] ? __pfx_lock_release+0x10/0x10 [ 67.082381][ T5824] ksys_write+0x12b/0x250 [ 67.086698][ T5824] ? __pfx_ksys_write+0x10/0x10 [ 67.091534][ T5824] do_syscall_64+0xcd/0x250 [ 67.096027][ T5824] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 67.101907][ T5824] RIP: 0033:0x7f8ad967c2e9 [ 67.106314][ T5824] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 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 b8 ff ff ff f7 d8 64 89 01 48 [ 67.125913][ T5824] RSP: 002b:00007ffc718c3608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 67.134335][ T5824] RAX: ffffffffffffffda RBX: 00007ffc718c37d8 RCX: 00007f8ad967c2e9 [ 67.142290][ T5824] RDX: 0000000000000800 RSI: 0000000020000000 RDI: 0000000000000003 [ 67.150345][ T5824] RBP: 00007f8ad96ef610 R08: 0000000000000000 R09: 00007ffc718c37d8 [ 67.158302][ T5824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 67.166265][ T5824] R13: 00007ffc718c37c8 R14: 0000000000000001 R15: 0000000000000001 [ 67.174328][ T5824] [ 67.177352][ T5824] Modules linked in: [ 67.181619][ T5824] ---[ end trace 0000000000000000 ]--- [ 67.187194][ T5824] RIP: 0010:vsscanf+0x1a4/0x2a30 [ 67.192210][ T5824] Code: db 74 5e e8 1e ab 82 f6 49 8d 5d 01 48 89 e9 48 ba 00 00 00 00 00 fc ff df 48 c1 e9 03 48 89 5c 24 70 49 89 dc 41 0f b6 45 00 <0f> b6 14 11 48 89 e9 83 e1 07 38 ca 7f 08 84 d2 0f 85 1e 19 00 00 [ 67.212248][ T5824] RSP: 0018:ffffc90003ab7668 EFLAGS: 00010246 [ 67.218339][ T5824] RAX: 0000000000000030 RBX: ffffffff8b5c8cc1 RCX: 0000000000000000 [ 67.226321][ T5824] RDX: dffffc0000000000 RSI: ffffffff8b16a3d2 RDI: 0000000000000001 [ 67.234337][ T5824] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 67.242344][ T5824] R10: 0000000000000030 R11: 0000000000000000 R12: ffffffff8b5c8cc1 [ 67.250338][ T5824] R13: ffffffff8b5c8cc0 R14: dffffc0000000000 R15: ffffc90003ab7eb0 [ 67.258337][ T5824] FS: 000055555d47e380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 67.267259][ T5824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.273868][ T5824] CR2: 00000000200000c0 CR3: 0000000079692000 CR4: 00000000003526f0 [ 67.281874][ T5824] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 67.289868][ T5824] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 67.297871][ T5824] Kernel panic - not syncing: Fatal exception [ 67.304208][ T5824] Kernel Offset: disabled [ 67.308526][ T5824] Rebooting in 86400 seconds..