[ 39.004872] ------------[ cut here ]------------ [ 39.005724] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.007576] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.009214] Modules linked in: [ 39.009881] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.011984] Tainted: [W]=WARN [ 39.012604] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.014033] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.015072] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 39.018315] RSP: 0018:ffff88801861fbc0 EFLAGS: 00010286 [ 39.019259] RAX: 0000000000000000 RBX: ffffed10030c3f78 RCX: ffffffff813a4050 [ 39.020714] RDX: ffff888016013780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.022163] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030c3f2f [ 39.023384] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.024836] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801861fdf8 [ 39.026260] FS: 00007f9344930900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.027613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.028835] CR2: 00007ffea476bef7 CR3: 000000000e559000 CR4: 0000000000350ef0 [ 39.030281] Call Trace: [ 39.030716] [ 39.031157] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.032187] ? __create_object+0x59/0x80 [ 39.033091] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.034216] __vmalloc_noprof+0x59/0x60 [ 39.035089] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.036092] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.037174] bpf_prog_alloc+0x39/0x200 [ 39.038013] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.039074] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.040115] do_seccomp+0x349/0x25e0 [ 39.040896] ? find_held_lock+0x2b/0x80 [ 39.041818] ? do_prlimit+0x310/0x610 [ 39.042608] ? __pfx_do_seccomp+0x10/0x10 [ 39.043514] ? do_raw_spin_unlock+0x53/0x220 [ 39.044463] ? _raw_spin_unlock+0x1e/0x40 [ 39.045370] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.046479] ? static_key_count+0x60/0x80 [ 39.047403] prctl_set_seccomp+0x4e/0x70 [ 39.048310] __do_sys_prctl+0xe6c/0x1d70 [ 39.049255] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.050257] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.051383] ? irqentry_exit+0xf3/0x650 [ 39.052265] do_syscall_64+0xbf/0x430 [ 39.053146] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.053996] RIP: 0033:0x7f9344e225cd [ 39.054582] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 39.057400] RSP: 002b:00007ffea476a470 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.058613] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9344e225cd [ 39.059731] RDX: 000055c0e8ed3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.060863] RBP: 00007ffea476a4d0 R08: 0000000000000000 R09: 00007ffea4769b70 [ 39.061999] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c0f3f132b0 [ 39.063122] R13: 00007ffea476a900 R14: 000055c0f3f15d20 R15: 000055c0f3f278d0 [ 39.064257] [ 39.064630] irq event stamp: 1857 [ 39.065208] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 39.066559] hardirqs last disabled at (1876): [] __up_console_sem+0x5d/0x80 [ 39.067906] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 39.069273] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 39.070599] ---[ end trace 0000000000000000 ]--- [ 41.856122] ------------[ cut here ]------------ [ 41.857095] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.859120] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 41.860632] Modules linked in: [ 41.861291] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.863278] Tainted: [W]=WARN [ 41.863831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.865314] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.866234] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 41.869415] RSP: 0018:ffff8880198e7bc0 EFLAGS: 00010286 [ 41.870380] RAX: 0000000000000000 RBX: ffffed100331cf78 RCX: ffffffff813a4050 [ 41.871661] RDX: ffff888016348000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.872941] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100331cf2f [ 41.874232] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.875505] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880198e7df8 [ 41.876774] FS: 00007fa2805b3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.878212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.879270] CR2: 00007fa280aa5580 CR3: 000000000dcf9000 CR4: 0000000000350ef0 [ 41.880546] Call Trace: [ 41.881046] [ 41.881471] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.882372] ? __create_object+0x59/0x80 [ 41.883155] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.884121] __vmalloc_noprof+0x59/0x60 [ 41.884838] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.885722] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.886656] bpf_prog_alloc+0x39/0x200 [ 41.887390] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.888315] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.889234] do_seccomp+0x349/0x25e0 [ 41.889915] ? __pfx_css_rstat_updated+0x10/0x10 [ 41.890805] ? __pfx_do_seccomp+0x10/0x10 [ 41.891592] ? find_held_lock+0x2b/0x80 [ 41.892364] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.893331] ? static_key_count+0x60/0x80 [ 41.894135] prctl_set_seccomp+0x4e/0x70 [ 41.894859] __do_sys_prctl+0xe6c/0x1d70 [ 41.895654] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.896506] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.897480] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.898451] ? irqentry_exit+0xf3/0x650 [ 41.899228] do_syscall_64+0xbf/0x430 [ 41.899968] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.900881] RIP: 0033:0x7fa280aa55cd [ 41.901600] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 41.904732] RSP: 002b:00007ffd04ba0480 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.906118] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa280aa55cd [ 41.907398] RDX: 000055647b70be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.908672] RBP: 00007ffd04ba04e0 R08: 0000000000000000 R09: 00007ffd04b9fb80 [ 41.909990] R10: 0000000000000000 R11: 0000000000000246 R12: 000055649b951ad0 [ 41.911281] R13: 00007ffd04ba0910 R14: 000055649b952bc0 R15: 000055649b963780 [ 41.912621] [ 41.913098] irq event stamp: 1793 [ 41.913711] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 41.915235] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 41.916772] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 41.918331] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 41.919855] ---[ end trace 0000000000000000 ]--- [ 42.693617] ------------[ cut here ]------------ [ 42.694523] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.696519] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 42.697962] Modules linked in: [ 42.698537] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.700697] Tainted: [W]=WARN [ 42.701365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.702800] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.703694] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 42.706806] RSP: 0018:ffff88801748fbc0 EFLAGS: 00010286 [ 42.707773] RAX: 0000000000000000 RBX: ffffed1002e91f78 RCX: ffffffff813a4050 [ 42.709050] RDX: ffff88801634b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.710328] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e91f2f [ 42.711579] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.712833] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801748fdf8 [ 42.714088] FS: 00007f1993554900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.715496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.716538] CR2: 00007f1993a46580 CR3: 000000000dca6000 CR4: 0000000000350ef0 [ 42.717806] Call Trace: [ 42.718294] [ 42.718701] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.719588] ? __create_object+0x59/0x80 [ 42.720347] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.721307] __vmalloc_noprof+0x59/0x60 [ 42.722051] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.722868] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.723795] bpf_prog_alloc+0x39/0x200 [ 42.724537] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.725484] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.726381] do_seccomp+0x349/0x25e0 [ 42.727098] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.727997] ? __pfx_do_seccomp+0x10/0x10 [ 42.728732] ? find_held_lock+0x2b/0x80 [ 42.729481] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.730421] ? static_key_count+0x60/0x80 [ 42.731201] prctl_set_seccomp+0x4e/0x70 [ 42.731956] __do_sys_prctl+0xe6c/0x1d70 [ 42.732680] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.733529] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.734488] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.735453] ? irqentry_exit+0xf3/0x650 [ 42.736210] do_syscall_64+0xbf/0x430 [ 42.736888] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.737837] RIP: 0033:0x7f1993a465cd [ 42.738537] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 42.741657] RSP: 002b:00007fff910b85c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.742991] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1993a465cd [ 42.744236] RDX: 000056536b581e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.745498] RBP: 00007fff910b8620 R08: 0000000000000000 R09: 00007fff910b7cc0 [ 42.746755] R10: 0000000000000000 R11: 0000000000000246 R12: 000056537daebad0 [ 42.748025] R13: 00007fff910b8a50 R14: 000056537daecbc0 R15: 000056537dafd780 [ 42.749313] [ 42.749726] irq event stamp: 1817 [ 42.750359] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 42.751842] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 42.753339] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 42.754882] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 42.756420] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21064' (ECDSA) to the list of known hosts. 2025/11/17 09:28:58 fuzzer started 2025/11/17 09:28:58 dialing manager at localhost:37895 2025/11/17 09:28:58 checking machine... 2025/11/17 09:28:58 checking revisions... [ 43.594820] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:28:59 testing simple program... [ 43.684014] cgroup: Unknown subsys name 'net' [ 43.758496] cgroup: Unknown subsys name 'cpuset' [ 43.778342] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:28:58 Registers: info registers vcpu 0 RAX=ffff888016c70000 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806ce08980 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255ec R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce08a70 RIP=ffffffff81529330 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fa2805b3900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa280b68650 CR3=0000000020405000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff8175a56b RDX=ffff888013e95340 RSI=ffffffff8175a627 RDI=0000000000000005 RBP=0000000000000001 RSP=ffff88806cf089f8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85e787a8 R15=ffff888008c4b780 RIP=ffffffff81751c78 RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fa5460c6900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe694eea88 CR3=000000000d841000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=5c7e40cdefbb532400000000000ae988 XMM05=82954d378a3c1c180000000000321448 XMM06=474038aa6c007e1f0000000000320238 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000