Warning: Permanently added '10.128.0.91' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 86.518120][ T6094] Oops: divide error: 0000 [#1] PREEMPT SMP KASAN PTI [ 86.525150][ T6094] CPU: 1 UID: 0 PID: 6094 Comm: syz-executor317 Not tainted 6.12.0-rc5-syzkaller-00291-g05b92660cdfe #0 [ 86.536315][ T6094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 86.546420][ T6094] RIP: 0010:__tcp_select_window+0x5b4/0x1310 executing program [ 86.552511][ T6094] Code: f6 44 01 e3 89 df e8 9b 75 09 f8 44 39 f3 0f 8d 11 ff ff ff e8 0d 74 09 f8 45 89 f4 e9 04 ff ff ff e8 00 74 09 f8 44 89 f0 99 7c 24 14 41 29 d6 45 89 f4 e9 ec fe ff ff e8 e8 73 09 f8 48 89 [ 86.572181][ T6094] RSP: 0018:ffffc900041f7930 EFLAGS: 00010293 [ 86.578305][ T6094] RAX: 0000000000017e67 RBX: 0000000000017e67 RCX: ffffffff8983314b [ 86.586337][ T6094] RDX: 0000000000000000 RSI: ffffffff898331b0 RDI: 0000000000000004 [ 86.594374][ T6094] RBP: 00000000005d6000 R08: 0000000000000004 R09: 0000000000017e67 [ 86.602395][ T6094] R10: 0000000000003e80 R11: 0000000000000000 R12: 0000000000003e80 [ 86.610414][ T6094] R13: ffff888031d9b440 R14: 0000000000017e67 R15: 00000000002eb000 [ 86.618439][ T6094] FS: 00007feb5d7f16c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 86.627426][ T6094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.634060][ T6094] CR2: 00007feb5d8adbb8 CR3: 0000000074e4c000 CR4: 00000000003526f0 [ 86.642085][ T6094] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 86.650101][ T6094] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 86.658121][ T6094] Call Trace: [ 86.661435][ T6094] [ 86.664400][ T6094] ? die+0x31/0x80 executing program executing program [ 86.668193][ T6094] ? do_trap+0x232/0x430 [ 86.672506][ T6094] ? __tcp_select_window+0x5b4/0x1310 [ 86.677954][ T6094] ? __tcp_select_window+0x5b4/0x1310 [ 86.683412][ T6094] ? do_error_trap+0xf4/0x230 [ 86.688158][ T6094] ? __tcp_select_window+0x5b4/0x1310 [ 86.693614][ T6094] ? exc_divide_error+0x39/0x50 [ 86.698603][ T6094] ? __tcp_select_window+0x5b4/0x1310 [ 86.704038][ T6094] ? asm_exc_divide_error+0x1a/0x20 [ 86.709306][ T6094] ? __tcp_select_window+0x54b/0x1310 [ 86.714754][ T6094] ? __tcp_select_window+0x5b0/0x1310 [ 86.720194][ T6094] ? __tcp_select_window+0x5b4/0x1310 [ 86.725629][ T6094] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 86.731328][ T6094] ? __pfx___tcp_select_window+0x10/0x10 [ 86.737040][ T6094] ? do_raw_spin_lock+0x12d/0x2c0 [ 86.742121][ T6094] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 86.747548][ T6094] ? lock_acquire+0x2f/0xb0 [ 86.752115][ T6094] ? __lock_sock_fast+0x40/0xe0 [ 86.757106][ T6094] __tcp_cleanup_rbuf+0x3e7/0x4b0 [ 86.762187][ T6094] ? tcp_cleanup_rbuf+0x11c/0x160 [ 86.767282][ T6094] mptcp_recvmsg+0x2156/0x2600 [ 86.772129][ T6094] ? __pfx_mptcp_recvmsg+0x10/0x10 [ 86.777304][ T6094] ? __pfx___might_resched+0x10/0x10 [ 86.782656][ T6094] ? aa_sk_perm+0x2f5/0xb20 [ 86.787248][ T6094] ? __pfx_mptcp_recvmsg+0x10/0x10 [ 86.792682][ T6094] inet_recvmsg+0x469/0x6a0 [ 86.797247][ T6094] ? __pfx_inet_recvmsg+0x10/0x10 [ 86.802336][ T6094] sock_recvmsg+0x1b2/0x250 [ 86.806910][ T6094] __sys_recvfrom+0x1a5/0x2e0 [ 86.811634][ T6094] ? 0xffffffff81000000 [ 86.815838][ T6094] ? __pfx___sys_recvfrom+0x10/0x10 [ 86.821083][ T6094] ? __pfx_lock_release+0x10/0x10 [ 86.826173][ T6094] ? trace_lock_acquire+0x14a/0x1d0 [ 86.831437][ T6094] ? rcu_is_watching+0x12/0xc0 [ 86.836280][ T6094] ? xfd_validate_state+0x5d/0x180 [ 86.841504][ T6094] ? rcu_is_watching+0x12/0xc0 [ 86.846321][ T6094] __x64_sys_recvfrom+0xe0/0x1c0 [ 86.851316][ T6094] ? do_syscall_64+0x91/0x250 [ 86.856043][ T6094] ? lockdep_hardirqs_on+0x7c/0x110 [ 86.861305][ T6094] do_syscall_64+0xcd/0x250 [ 86.865863][ T6094] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.871825][ T6094] RIP: 0033:0x7feb5d857559 [ 86.876278][ T6094] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 86.895946][ T6094] RSP: 002b:00007feb5d7f1208 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 86.904419][ T6094] RAX: ffffffffffffffda RBX: 00007feb5d8e1318 RCX: 00007feb5d857559 [ 86.912442][ T6094] RDX: 000000800000000e RSI: 0000000000000000 RDI: 0000000000000003 [ 86.920469][ T6094] RBP: 00007feb5d8e1310 R08: 0000000000000000 R09: ffffffff81000000 [ 86.928535][ T6094] R10: 0000000000000100 R11: 0000000000000246 R12: 00007feb5d8e131c [ 86.936560][ T6094] R13: 00007feb5d8ae074 R14: 000000800000000e R15: 00000000fffffdef [ 86.944593][ T6094] ? 0xffffffff81000000 [ 86.948795][ T6094] [ 86.951849][ T6094] Modules linked in: [ 86.955869][ T6094] ---[ end trace 0000000000000000 ]--- [ 86.961369][ T6094] RIP: 0010:__tcp_select_window+0x5b4/0x1310 [ 86.967459][ T6094] Code: f6 44 01 e3 89 df e8 9b 75 09 f8 44 39 f3 0f 8d 11 ff ff ff e8 0d 74 09 f8 45 89 f4 e9 04 ff ff ff e8 00 74 09 f8 44 89 f0 99 7c 24 14 41 29 d6 45 89 f4 e9 ec fe ff ff e8 e8 73 09 f8 48 89 [ 86.987159][ T6094] RSP: 0018:ffffc900041f7930 EFLAGS: 00010293 [ 86.993281][ T6094] RAX: 0000000000017e67 RBX: 0000000000017e67 RCX: ffffffff8983314b [ 87.001349][ T6094] RDX: 0000000000000000 RSI: ffffffff898331b0 RDI: 0000000000000004 [ 87.009407][ T6094] RBP: 00000000005d6000 R08: 0000000000000004 R09: 0000000000017e67 [ 87.017464][ T6094] R10: 0000000000003e80 R11: 0000000000000000 R12: 0000000000003e80 [ 87.025522][ T6094] R13: ffff888031d9b440 R14: 0000000000017e67 R15: 00000000002eb000 [ 87.033547][ T6094] FS: 00007feb5d7f16c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 87.042576][ T6094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.049237][ T6094] CR2: 00007feb5d8adbb8 CR3: 0000000074e4c000 CR4: 00000000003526f0 [ 87.057321][ T6094] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 87.065386][ T6094] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 87.073424][ T6094] Kernel panic - not syncing: Fatal exception in interrupt [ 87.080993][ T6094] Kernel Offset: disabled [ 87.085333][ T6094] Rebooting in 86400 seconds..