Warning: Permanently added '10.128.0.134' (ED25519) to the list of known hosts. executing program syzkaller login: [ 52.971846][ T5227] Oops: general protection fault, probably for non-canonical address 0xdffffc0000002c03: 0000 [#1] PREEMPT SMP KASAN PTI [ 52.984651][ T5227] KASAN: probably user-memory-access in range [0x0000000000016018-0x000000000001601f] [ 52.994204][ T5227] CPU: 1 UID: 0 PID: 5227 Comm: syz-executor160 Not tainted 6.12.0-rc4-syzkaller-00047-gc2ee9f594da8 #0 [ 53.005320][ T5227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 53.015365][ T5227] RIP: 0010:__smc_diag_dump.constprop.0+0x3e2/0x2500 [ 53.022058][ T5227] Code: 4c 8b b3 58 05 00 00 4d 85 f6 0f 84 f6 02 00 00 e8 63 55 d2 f6 49 8d 7e 18 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 86 1c 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b [ 53.041663][ T5227] RSP: 0018:ffffc90002dbf160 EFLAGS: 00010206 [ 53.047745][ T5227] RAX: dffffc0000000000 RBX: ffff88807e9b0000 RCX: ffffffff88fe4534 [ 53.055717][ T5227] RDX: 0000000000002c03 RSI: ffffffff8aba62ed RDI: 0000000000016018 [ 53.063686][ T5227] RBP: ffff888141f985e0 R08: 0000000000000005 R09: 0000000000000000 [ 53.071648][ T5227] R10: 0000000080000001 R11: 00000000000a2001 R12: 0000000000000000 [ 53.079608][ T5227] R13: ffff88802c6d0000 R14: 0000000000016000 R15: 0000000000000002 [ 53.087569][ T5227] FS: 00007f82630fe6c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 53.096488][ T5227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.103062][ T5227] CR2: 0000000020000140 CR3: 000000002920a000 CR4: 00000000003526f0 [ 53.111028][ T5227] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.118985][ T5227] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.126945][ T5227] Call Trace: [ 53.130205][ T5227] [ 53.133122][ T5227] ? die_addr+0x3b/0xa0 [ 53.137270][ T5227] ? exc_general_protection+0x155/0x230 [ 53.142798][ T5227] ? asm_exc_general_protection+0x26/0x30 [ 53.148503][ T5227] ? sock_diag_save_cookie+0x44/0xd0 [ 53.153773][ T5227] ? __smc_diag_dump.constprop.0+0x3cd/0x2500 [ 53.159822][ T5227] ? __smc_diag_dump.constprop.0+0x3e2/0x2500 [ 53.165877][ T5227] ? __pfx___smc_diag_dump.constprop.0+0x10/0x10 [ 53.172190][ T5227] ? lockdep_unlock+0x11a/0x290 [ 53.177024][ T5227] ? __lock_acquire+0x2110/0x3ce0 [ 53.182036][ T5227] ? __pfx___lock_acquire+0x10/0x10 [ 53.187223][ T5227] ? mark_held_locks+0x9f/0xe0 [ 53.191974][ T5227] ? lock_acquire.part.0+0x11b/0x380 [ 53.197261][ T5227] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 53.202882][ T5227] ? rcu_is_watching+0x12/0xc0 [ 53.207629][ T5227] ? trace_lock_acquire+0x14a/0x1d0 [ 53.212814][ T5227] ? smc_diag_dump_proto+0x103/0x420 [ 53.218091][ T5227] ? lock_acquire+0x2f/0xb0 [ 53.222605][ T5227] ? smc_diag_dump_proto+0x103/0x420 [ 53.227880][ T5227] smc_diag_dump_proto+0x26d/0x420 [ 53.232980][ T5227] smc_diag_dump+0x27/0x90 [ 53.237381][ T5227] netlink_dump+0x552/0xcc0 [ 53.241873][ T5227] ? __pfx_netlink_dump+0x10/0x10 [ 53.246894][ T5227] ? __mutex_lock+0x1a6/0x9c0 [ 53.251558][ T5227] ? find_held_lock+0x2d/0x110 [ 53.256312][ T5227] ? lock_acquire+0x2f/0xb0 [ 53.260801][ T5227] ? netlink_lookup+0x3d/0x270 [ 53.265553][ T5227] __netlink_dump_start+0x6d9/0x980 [ 53.270764][ T5227] smc_diag_handler_dump+0x1fb/0x240 [ 53.276039][ T5227] ? __pfx_smc_diag_handler_dump+0x10/0x10 [ 53.281836][ T5227] ? trace_lock_acquire+0x14a/0x1d0 [ 53.287019][ T5227] ? __pfx_smc_diag_dump+0x10/0x10 [ 53.292113][ T5227] sock_diag_rcv_msg+0x437/0x790 [ 53.297035][ T5227] netlink_rcv_skb+0x165/0x410 [ 53.301783][ T5227] ? __pfx_sock_diag_rcv_msg+0x10/0x10 [ 53.307242][ T5227] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 53.312528][ T5227] ? netlink_deliver_tap+0x1ae/0xcf0 [ 53.317801][ T5227] netlink_unicast+0x53c/0x7f0 [ 53.322550][ T5227] ? __pfx_netlink_unicast+0x10/0x10 [ 53.327819][ T5227] ? __phys_addr_symbol+0x30/0x80 [ 53.332826][ T5227] ? __check_object_size+0x488/0x710 [ 53.338121][ T5227] netlink_sendmsg+0x8b8/0xd70 [ 53.342872][ T5227] ? __pfx_netlink_sendmsg+0x10/0x10 [ 53.348142][ T5227] ____sys_sendmsg+0x9ae/0xb40 [ 53.352891][ T5227] ? copy_msghdr_from_user+0x10b/0x160 [ 53.358341][ T5227] ? __pfx_____sys_sendmsg+0x10/0x10 [ 53.363613][ T5227] ? __pfx_lock_release+0x10/0x10 [ 53.368632][ T5227] ? __pfx___lock_acquire+0x10/0x10 [ 53.373824][ T5227] ___sys_sendmsg+0x135/0x1e0 [ 53.378510][ T5227] ? __pfx____sys_sendmsg+0x10/0x10 [ 53.383715][ T5227] ? lock_acquire+0x2f/0xb0 [ 53.388204][ T5227] ? __fget_files+0x40/0x3f0 [ 53.392779][ T5227] ? fdget+0x176/0x210 [ 53.396844][ T5227] __sys_sendmsg+0x117/0x1f0 [ 53.401415][ T5227] ? __pfx___sys_sendmsg+0x10/0x10 [ 53.406513][ T5227] ? __rseq_handle_notify_resume+0xa94/0x10e0 [ 53.412573][ T5227] do_syscall_64+0xcd/0x250 [ 53.417074][ T5227] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.422970][ T5227] RIP: 0033:0x7f82631433a9 [ 53.427375][ T5227] 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 [ 53.446984][ T5227] RSP: 002b:00007f82630fe238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.455381][ T5227] RAX: ffffffffffffffda RBX: 00007f82631cd308 RCX: 00007f82631433a9 [ 53.463336][ T5227] RDX: 000000000400c000 RSI: 0000000020000140 RDI: 0000000000000003 [ 53.471287][ T5227] RBP: 00007f82631cd300 R08: 00007f82630fe6c0 R09: 00007f82630fe6c0 [ 53.479239][ T5227] R10: 00007f82630fe6c0 R11: 0000000000000246 R12: 00007f82631cd30c [ 53.487191][ T5227] R13: 0000000000000000 R14: 00007ffc9ba984e0 R15: 00007ffc9ba985c8 [ 53.495146][ T5227] [ 53.498144][ T5227] Modules linked in: [ 53.502353][ T5227] ---[ end trace 0000000000000000 ]--- [ 53.507973][ T5227] RIP: 0010:__smc_diag_dump.constprop.0+0x3e2/0x2500 [ 53.514721][ T5227] Code: 4c 8b b3 58 05 00 00 4d 85 f6 0f 84 f6 02 00 00 e8 63 55 d2 f6 49 8d 7e 18 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 86 1c 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b [ 53.534374][ T5227] RSP: 0018:ffffc90002dbf160 EFLAGS: 00010206 [ 53.540449][ T5227] RAX: dffffc0000000000 RBX: ffff88807e9b0000 RCX: ffffffff88fe4534 [ 53.548460][ T5227] RDX: 0000000000002c03 RSI: ffffffff8aba62ed RDI: 0000000000016018 [ 53.556478][ T5227] RBP: ffff888141f985e0 R08: 0000000000000005 R09: 0000000000000000 [ 53.564472][ T5227] R10: 0000000080000001 R11: 00000000000a2001 R12: 0000000000000000 [ 53.572474][ T5227] R13: ffff88802c6d0000 R14: 0000000000016000 R15: 0000000000000002 [ 53.580481][ T5227] FS: 00007f82630fe6c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 53.589524][ T5227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.596139][ T5227] CR2: 0000000020000140 CR3: 000000002920a000 CR4: 00000000003526f0 [ 53.604157][ T5227] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.612123][ T5227] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.620227][ T5227] Kernel panic - not syncing: Fatal exception [ 53.626517][ T5227] Kernel Offset: disabled [ 53.630852][ T5227] Rebooting in 86400 seconds..