Warning: Permanently added '10.128.0.172' (ED25519) to the list of known hosts. executing program [ 94.842119][ T5834] kAFS: bad VL server IP address [ 94.847269][ T5834] BUG: unable to handle page fault for address: fffffffffffffffa [ 94.855029][ T5834] #PF: supervisor write access in kernel mode [ 94.861115][ T5834] #PF: error_code(0x0002) - not-present page [ 94.867280][ T5834] PGD e186067 P4D e186067 PUD e188067 PMD 0 [ 94.873393][ T5834] Oops: Oops: 0002 [#1] SMP KASAN PTI [ 94.879000][ T5834] CPU: 1 UID: 0 PID: 5834 Comm: syz-executor362 Not tainted 6.15.0-rc1-syzkaller-00025-gbec7dcbc242c #0 PREEMPT(full) [ 94.891813][ T5834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 94.902302][ T5834] RIP: 0010:afs_put_vlserverlist+0x3a/0x220 [ 94.908484][ T5834] Code: 53 48 83 ec 18 e8 e6 35 2f fe 48 85 ed 74 43 e8 dc 35 2f fe 4c 8d 65 10 be 04 00 00 00 bb ff ff ff ff 4c 89 e7 e8 76 ad 93 fe 0f c1 5d 10 31 ff 89 de e8 f8 30 2f fe 85 db 7e 29 e8 af 35 2f [ 94.928111][ T5834] RSP: 0018:ffffc90003e5fae0 EFLAGS: 00010246 [ 94.934474][ T5834] RAX: 0000000000000001 RBX: 00000000ffffffff RCX: ffffffff838c071a [ 94.942468][ T5834] RDX: fffffc0000000000 RSI: 0000000000000004 RDI: fffffffffffffffa [ 94.950498][ T5834] RBP: ffffffffffffffea R08: 0000000000000001 R09: fffffbffffffffff [ 94.959104][ T5834] R10: fffffffffffffffd R11: 0000000000000001 R12: fffffffffffffffa [ 94.967371][ T5834] R13: ffffffffffffffea R14: ffff8880216ad700 R15: ffff888034ec2000 [ 94.975897][ T5834] FS: 0000555561d3e380(0000) GS:ffff888124ab9000(0000) knlGS:0000000000000000 [ 94.984855][ T5834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.991670][ T5834] CR2: fffffffffffffffa CR3: 000000007a922000 CR4: 00000000003526f0 [ 95.000742][ T5834] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 95.010364][ T5834] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 95.018988][ T5834] Call Trace: [ 95.022991][ T5834] [ 95.026272][ T5834] ? lockdep_init_map_type+0x5c/0x280 [ 95.033129][ T5834] ? afs_lookup_cell+0x1394/0x1680 [ 95.038866][ T5834] afs_lookup_cell+0x12a5/0x1680 [ 95.044131][ T5834] ? __pfx_afs_lookup_cell+0x10/0x10 [ 95.049451][ T5834] ? __pfx___might_resched+0x10/0x10 [ 95.054928][ T5834] afs_cell_init+0x17a/0x380 [ 95.059542][ T5834] afs_proc_rootcell_write+0x21f/0x290 [ 95.065368][ T5834] proc_simple_write+0x114/0x1b0 [ 95.070329][ T5834] ? __pfx_proc_simple_write+0x10/0x10 [ 95.075903][ T5834] proc_reg_write+0x23d/0x330 [ 95.080596][ T5834] vfs_write+0x25c/0x1180 [ 95.084966][ T5834] ? __pfx_proc_reg_write+0x10/0x10 [ 95.090198][ T5834] ? find_held_lock+0x2b/0x80 [ 95.094893][ T5834] ? __might_fault+0xe3/0x190 [ 95.099590][ T5834] ? __pfx_vfs_write+0x10/0x10 [ 95.104388][ T5834] ? rcu_is_watching+0x12/0xc0 [ 95.109176][ T5834] ? __rseq_handle_notify_resume+0x69a/0x10c0 [ 95.115283][ T5834] ? read_tsc+0x9/0x20 [ 95.119383][ T5834] ksys_write+0x12a/0x240 [ 95.123749][ T5834] ? __pfx_ksys_write+0x10/0x10 [ 95.128637][ T5834] do_syscall_64+0xcd/0x260 [ 95.133204][ T5834] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.139113][ T5834] RIP: 0033:0x7fab4ed8ba79 [ 95.143644][ T5834] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48 [ 95.167859][ T5834] RSP: 002b:00007fff0c666448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 95.178841][ T5834] RAX: ffffffffffffffda RBX: 0000200000000000 RCX: 00007fab4ed8ba79 [ 95.187953][ T5834] RDX: 000000000000009e RSI: 0000200000000200 RDI: 0000000000000003 [ 95.200239][ T5834] RBP: 00007fab4edfe5f0 R08: 0000000000000006 R09: 0000000000000006 [ 95.213221][ T5834] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000001 [ 95.222550][ T5834] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 95.231976][ T5834] [ 95.235570][ T5834] Modules linked in: [ 95.240241][ T5834] CR2: fffffffffffffffa [ 95.245707][ T5834] ---[ end trace 0000000000000000 ]--- [ 95.252171][ T5834] RIP: 0010:afs_put_vlserverlist+0x3a/0x220 [ 95.258825][ T5834] Code: 53 48 83 ec 18 e8 e6 35 2f fe 48 85 ed 74 43 e8 dc 35 2f fe 4c 8d 65 10 be 04 00 00 00 bb ff ff ff ff 4c 89 e7 e8 76 ad 93 fe 0f c1 5d 10 31 ff 89 de e8 f8 30 2f fe 85 db 7e 29 e8 af 35 2f [ 95.279172][ T5834] RSP: 0018:ffffc90003e5fae0 EFLAGS: 00010246 [ 95.285513][ T5834] RAX: 0000000000000001 RBX: 00000000ffffffff RCX: ffffffff838c071a [ 95.295185][ T5834] RDX: fffffc0000000000 RSI: 0000000000000004 RDI: fffffffffffffffa [ 95.303322][ T5834] RBP: ffffffffffffffea R08: 0000000000000001 R09: fffffbffffffffff [ 95.311470][ T5834] R10: fffffffffffffffd R11: 0000000000000001 R12: fffffffffffffffa [ 95.319495][ T5834] R13: ffffffffffffffea R14: ffff8880216ad700 R15: ffff888034ec2000 [ 95.327859][ T5834] FS: 0000555561d3e380(0000) GS:ffff888124ab9000(0000) knlGS:0000000000000000 [ 95.337344][ T5834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.351090][ T5834] CR2: fffffffffffffffa CR3: 000000007a922000 CR4: 00000000003526f0 [ 95.360164][ T5834] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 95.368258][ T5834] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 95.376980][ T5834] Kernel panic - not syncing: Fatal exception [ 95.383581][ T5834] Kernel Offset: disabled [ 95.387962][ T5834] Rebooting in 86400 seconds..