Warning: Permanently added '10.128.1.170' (ED25519) to the list of known hosts. [ 75.153152][ T5828] cgroup: Unknown subsys name 'net' [ 75.287059][ T5828] cgroup: Unknown subsys name 'cpuset' [ 75.295564][ T5828] cgroup: Unknown subsys name 'rlimit' executing program [ 75.594559][ T5836] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. executing program [ 75.647822][ T5841] syz-executor306[5841]: segfault at 21000 ip 0000000000021000 sp 000000000000000a error 14 likely on CPU 0 (core 0, socket 0) [ 75.668764][ T5845] syz-executor306[5845]: segfault at 21000 ip 0000000000021000 sp 000000000000000a error 14 likely on CPU 0 (core 0, socket 0) executing program [ 75.693566][ T5841] Code: Unable to access opcode bytes at 0x20fd6. executing program executing program [ 75.741021][ T5845] Code: Unable to access opcode bytes at 0x20fd6. [ 75.752575][ T5852] syz-executor306[5852]: segfault at 21000 ip 0000000000021000 sp 000000000000000a error 14 likely on CPU 0 (core 0, socket 0) [ 75.769725][ T5855] syz-executor306[5855]: segfault at 21000 ip 0000000000021000 sp 000000000000000a error 14 likely on CPU 1 (core 0, socket 0) executing program executing program executing program [ 75.789319][ T5856] syz-executor306[5856]: segfault at 21000 ip 0000000000021000 sp 000000000000000a error 14 likely on CPU 0 (core 0, socket 0) [ 75.803582][ T5855] Code: Unable to access opcode bytes at 0x20fd6. [ 75.818145][ T5852] Code: Unable to access opcode bytes at 0x20fd6. [ 75.827572][ T5862] syz-executor306[5862]: segfault at 21000 ip 0000000000021000 sp 000000000000000a error 14 likely on CPU 1 (core 0, socket 0) executing program executing program executing program [ 75.833336][ T5856] Code: Unable to access opcode bytes at 0x20fd6. [ 75.847754][ T5862] Code: Unable to access opcode bytes at 0x20fd6. [ 75.855643][ T5867] syz-executor306[5867]: segfault at 21000 ip 0000000000021000 sp 000000000000000a error 14 likely on CPU 0 (core 0, socket 0) [ 75.863495][ T5864] syz-executor306[5864]: segfault at 21000 ip 0000000000021000 sp 000000000000000a error 14 likely on CPU 1 (core 0, socket 0) [ 75.873474][ T5867] Code: Unable to access opcode bytes at 0x20fd6. executing program executing program executing program executing program [ 75.910484][ T5871] syz-executor306[5871]: segfault at 21000 ip 0000000000021000 sp 000000000000000a error 14 likely on CPU 0 (core 0, socket 0) [ 75.925090][ T5874] syz-executor306[5874]: segfault at 21000 ip 0000000000021000 sp 000000000000000a error 14 likely on CPU 1 (core 0, socket 0) [ 75.939081][ T5874] Code: Unable to access opcode bytes at 0x20fd6. executing program [ 75.978379][ T5871] Code: Unable to access opcode bytes at 0x20fd6. [ 75.978795][ T5864] Code: Unable to access opcode bytes at 0x20fd6. 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 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 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 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 [ 80.611891][ T6539] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 80.619733][ T6539] #PF: supervisor instruction fetch in kernel mode [ 80.626246][ T6539] #PF: error_code(0x0010) - not-present page [ 80.632232][ T6539] PGD 0 P4D 0 [ 80.635626][ T6539] Oops: Oops: 0010 [#1] SMP KASAN PTI [ 80.641035][ T6539] CPU: 0 UID: 0 PID: 6539 Comm: syz-executor306 Not tainted 6.15.0-rc5-syzkaller-00207-g1a33418a69cc #0 PREEMPT(full) [ 80.653458][ T6539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 80.663516][ T6539] RIP: 0010:0x0 [ 80.666987][ T6539] Code: Unable to access opcode bytes at 0xffffffffffffffd6. [ 80.674339][ T6539] RSP: 0018:ffffc90004a7f9c8 EFLAGS: 00010293 [ 80.680396][ T6539] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81f1092e [ 80.688359][ T6539] RDX: ffff88806aa00000 RSI: ffffea0001e1b1c0 RDI: ffff888031e936c0 [ 80.696322][ T6539] RBP: ffffea0001e1b1c0 R08: 0000000000000007 R09: 0000000000000000 [ 80.704283][ T6539] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff9200094ff3a [ 80.712246][ T6539] R13: ffff888031e936c0 R14: 0000000000000000 R15: dffffc0000000000 [ 80.720208][ T6539] FS: 00007f7731a8a6c0(0000) GS:ffff8881249ec000(0000) knlGS:0000000000000000 [ 80.729131][ T6539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.735706][ T6539] CR2: ffffffffffffffd6 CR3: 0000000012968000 CR4: 00000000003526f0 [ 80.743674][ T6539] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.751652][ T6539] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.759616][ T6539] Call Trace: [ 80.762889][ T6539] [ 80.765820][ T6539] filemap_read_folio+0xc5/0x2a0 [ 80.770776][ T6539] ? __pfx_filemap_read_folio+0x10/0x10 [ 80.776321][ T6539] ? __filemap_get_folio+0x333/0xc10 [ 80.781623][ T6539] ? down_read+0x13d/0x480 [ 80.786053][ T6539] do_read_cache_folio+0x263/0x5c0 [ 80.791164][ T6539] freader_get_folio+0x337/0x8e0 [ 80.796101][ T6539] freader_fetch+0xc2/0x5e0 [ 80.800600][ T6539] ? mt_find+0x3ef/0xa30 [ 80.804846][ T6539] __build_id_parse.isra.0+0xec/0x7a0 [ 80.810217][ T6539] ? __pfx___build_id_parse.isra.0+0x10/0x10 [ 80.816201][ T6539] ? __pfx_find_vma+0x10/0x10 [ 80.820879][ T6539] do_procmap_query+0xd96/0x1090 [ 80.825820][ T6539] ? do_vfs_ioctl+0x512/0x1990 [ 80.830583][ T6539] ? __pfx_do_procmap_query+0x10/0x10 [ 80.835968][ T6539] ? __fget_files+0x20e/0x3c0 [ 80.840647][ T6539] procfs_procmap_ioctl+0x7d/0xb0 [ 80.845672][ T6539] ? __pfx_procfs_procmap_ioctl+0x10/0x10 [ 80.851391][ T6539] __x64_sys_ioctl+0x190/0x200 [ 80.856154][ T6539] do_syscall_64+0xcd/0x230 [ 80.860658][ T6539] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.866638][ T6539] RIP: 0033:0x7f7731af3909 [ 80.871046][ T6539] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 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 [ 80.890648][ T6539] RSP: 002b:00007f7731a8a218 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 80.899054][ T6539] RAX: ffffffffffffffda RBX: 00007f7731b7e3d8 RCX: 00007f7731af3909 [ 80.907016][ T6539] RDX: 0000200000000080 RSI: 00000000c0686611 RDI: 0000000000000003 [ 80.914976][ T6539] RBP: 00007f7731b7e3d0 R08: 0000000000000000 R09: 0000000000000000 [ 80.922950][ T6539] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7731b4b400 [ 80.930916][ T6539] R13: 0000080000000007 R14: 00002000000000a0 R15: 0000200000000080 [ 80.938888][ T6539] [ 80.941898][ T6539] Modules linked in: [ 80.945799][ T6539] CR2: 0000000000000000 [ 80.949945][ T6539] ---[ end trace 0000000000000000 ]--- [ 80.955386][ T6539] RIP: 0010:0x0 [ 80.958842][ T6539] Code: Unable to access opcode bytes at 0xffffffffffffffd6. [ 80.966192][ T6539] RSP: 0018:ffffc90004a7f9c8 EFLAGS: 00010293 [ 80.972249][ T6539] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81f1092e [ 80.980209][ T6539] RDX: ffff88806aa00000 RSI: ffffea0001e1b1c0 RDI: ffff888031e936c0 [ 80.988169][ T6539] RBP: ffffea0001e1b1c0 R08: 0000000000000007 R09: 0000000000000000 [ 80.996129][ T6539] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff9200094ff3a [ 81.004094][ T6539] R13: ffff888031e936c0 R14: 0000000000000000 R15: dffffc0000000000 [ 81.012054][ T6539] FS: 00007f7731a8a6c0(0000) GS:ffff8881249ec000(0000) knlGS:0000000000000000 [ 81.020979][ T6539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.027556][ T6539] CR2: ffffffffffffffd6 CR3: 0000000012968000 CR4: 00000000003526f0 [ 81.035521][ T6539] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.043485][ T6539] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.051448][ T6539] Kernel panic - not syncing: Fatal exception [ 81.057615][ T6539] Kernel Offset: disabled [ 81.061921][ T6539] Rebooting in 86400 seconds..