[ 38.980994] ------------[ cut here ]------------ [ 38.981917] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.983969] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 38.985630] Modules linked in: [ 38.986219] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.988256] Tainted: [W]=WARN [ 38.988847] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.990321] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.991181] 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 [ 38.994311] RSP: 0018:ffff888017457bc0 EFLAGS: 00010286 [ 38.995223] RAX: 0000000000000000 RBX: ffffed1002e8af78 RCX: ffffffff813a4050 [ 38.996485] RDX: ffff88801744b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.997764] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e8af2f [ 38.999041] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.000309] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017457df8 [ 39.001597] FS: 00007f4d954ab900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.003016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.004065] CR2: 00007ffcc93cfef7 CR3: 000000000e35f000 CR4: 0000000000350ef0 [ 39.005345] Call Trace: [ 39.005806] [ 39.006206] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.007100] ? __create_object+0x59/0x80 [ 39.007890] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.008866] __vmalloc_noprof+0x59/0x60 [ 39.009617] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.010518] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.011455] bpf_prog_alloc+0x39/0x200 [ 39.012138] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.013084] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.013967] do_seccomp+0x349/0x25e0 [ 39.014689] ? find_held_lock+0x2b/0x80 [ 39.015455] ? do_prlimit+0x310/0x610 [ 39.016154] ? __pfx_do_seccomp+0x10/0x10 [ 39.016949] ? do_raw_spin_unlock+0x53/0x220 [ 39.017792] ? _raw_spin_unlock+0x1e/0x40 [ 39.018591] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.019561] ? static_key_count+0x60/0x80 [ 39.020362] prctl_set_seccomp+0x4e/0x70 [ 39.021097] __do_sys_prctl+0xe6c/0x1d70 [ 39.021897] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.022759] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.023724] ? irqentry_exit+0xf3/0x650 [ 39.024498] do_syscall_64+0xbf/0x430 [ 39.025229] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.026185] RIP: 0033:0x7f4d9599d5cd [ 39.026886] 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 [ 39.030048] RSP: 002b:00007ffcc93ce0f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.031409] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4d9599d5cd [ 39.032687] RDX: 0000563b60a7ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.034007] RBP: 00007ffcc93ce150 R08: 0000000000000000 R09: 00007ffcc93cd7f0 [ 39.035360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563b98a8ebf0 [ 39.036653] R13: 00007ffcc93ce580 R14: 0000563b98a98380 R15: 0000563b98aa3460 [ 39.037956] [ 39.038421] irq event stamp: 1805 [ 39.039021] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 39.040527] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 39.042052] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 39.043577] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 39.045103] ---[ end trace 0000000000000000 ]--- [ 42.489182] ------------[ cut here ]------------ [ 42.490102] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.492069] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.493449] Modules linked in: [ 42.494009] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.496107] Tainted: [W]=WARN [ 42.496745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.498154] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.499018] 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 [ 42.502008] RSP: 0018:ffff888017197bc0 EFLAGS: 00010286 [ 42.502949] RAX: 0000000000000000 RBX: ffffed1002e32f78 RCX: ffffffff813a4050 [ 42.504163] RDX: ffff88800f2e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.505387] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e32f2f [ 42.506629] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.507869] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017197df8 [ 42.509166] FS: 00007f952061c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.510613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.511644] CR2: 00007fff472beef7 CR3: 000000000dc68000 CR4: 0000000000350ef0 [ 42.512888] Call Trace: [ 42.513413] [ 42.513814] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.514741] ? __create_object+0x59/0x80 [ 42.515502] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.516445] __vmalloc_noprof+0x59/0x60 [ 42.517147] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.518013] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.518931] bpf_prog_alloc+0x39/0x200 [ 42.519669] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.520630] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.521527] do_seccomp+0x349/0x25e0 [ 42.522182] ? find_held_lock+0x2b/0x80 [ 42.522924] ? do_prlimit+0x310/0x610 [ 42.523682] ? __pfx_do_seccomp+0x10/0x10 [ 42.524503] ? do_raw_spin_unlock+0x53/0x220 [ 42.525323] ? _raw_spin_unlock+0x1e/0x40 [ 42.526035] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.526979] ? static_key_count+0x60/0x80 [ 42.527777] prctl_set_seccomp+0x4e/0x70 [ 42.528583] __do_sys_prctl+0xe6c/0x1d70 [ 42.529354] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.530138] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.531106] ? irqentry_exit+0xf3/0x650 [ 42.531844] do_syscall_64+0xbf/0x430 [ 42.532604] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.533534] RIP: 0033:0x7f9520b0e5cd [ 42.534171] 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 [ 42.537298] RSP: 002b:00007fff472bc2e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.538662] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9520b0e5cd [ 42.539901] RDX: 000055bef87ade00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.541194] RBP: 00007fff472bc340 R08: 0000000000000000 R09: 00007fff472bb9e0 [ 42.542485] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bf1f073ad0 [ 42.543726] R13: 00007fff472bc770 R14: 000055bf1f074bc0 R15: 000055bf1f085780 [ 42.545003] [ 42.545472] irq event stamp: 1859 [ 42.546082] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 42.547579] hardirqs last disabled at (1876): [] __up_console_sem+0x5d/0x80 [ 42.549093] softirqs last enabled at (1644): [] handle_softirqs+0x50c/0x770 [ 42.550641] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 42.552111] ---[ end trace 0000000000000000 ]--- [ 43.328002] ------------[ cut here ]------------ [ 43.328769] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.330396] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 43.331562] Modules linked in: [ 43.332037] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.333606] Tainted: [W]=WARN [ 43.334039] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.335192] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.335934] 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 [ 43.338431] RSP: 0018:ffff8880147ffbc0 EFLAGS: 00010286 [ 43.339152] RAX: 0000000000000000 RBX: ffffed10028fff78 RCX: ffffffff813a4050 [ 43.340145] RDX: ffff888016981bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.341140] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10028fff2f [ 43.342143] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.343165] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880147ffdf8 [ 43.344518] FS: 00007f1e8f329900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.345657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.346476] CR2: 00007ffc416ccef7 CR3: 000000000dfe3000 CR4: 0000000000350ef0 [ 43.347473] Call Trace: [ 43.347835] [ 43.348155] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.348879] ? __create_object+0x59/0x80 [ 43.349717] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.350608] __vmalloc_noprof+0x59/0x60 [ 43.351426] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.352186] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.353042] bpf_prog_alloc+0x39/0x200 [ 43.353619] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.354352] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.355031] do_seccomp+0x349/0x25e0 [ 43.355595] ? find_held_lock+0x2b/0x80 [ 43.356152] ? do_prlimit+0x310/0x610 [ 43.356726] ? __pfx_do_seccomp+0x10/0x10 [ 43.357337] ? do_raw_spin_unlock+0x53/0x220 [ 43.357948] ? _raw_spin_unlock+0x1e/0x40 [ 43.358544] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.359255] ? static_key_count+0x60/0x80 [ 43.359878] prctl_set_seccomp+0x4e/0x70 [ 43.360481] __do_sys_prctl+0xe6c/0x1d70 [ 43.361058] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.361720] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.362465] ? irqentry_exit+0xf3/0x650 [ 43.363019] do_syscall_64+0xbf/0x430 [ 43.363591] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.364322] RIP: 0033:0x7f1e8f81b5cd [ 43.364827] 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 [ 43.367289] RSP: 002b:00007ffc416cb640 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.368348] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1e8f81b5cd [ 43.369348] RDX: 000055c1aeccfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.370338] RBP: 00007ffc416cb6a0 R08: 0000000000000000 R09: 00007ffc416cad40 [ 43.371331] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c1d0573bf0 [ 43.372322] R13: 00007ffc416cbad0 R14: 000055c1d057d380 R15: 000055c1d0588460 [ 43.373336] [ 43.373663] irq event stamp: 1793 [ 43.374128] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 43.375302] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 43.376485] softirqs last enabled at (1396): [] handle_softirqs+0x50c/0x770 [ 43.377687] softirqs last disabled at (1381): [] __irq_exit_rcu+0xc4/0x100 [ 43.378851] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47002' (ECDSA) to the list of known hosts. 2025/11/17 17:44:24 fuzzer started 2025/11/17 17:44:24 dialing manager at localhost:37895 2025/11/17 17:44:24 checking machine... 2025/11/17 17:44:24 checking revisions... [ 44.294693] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:44:25 testing simple program... [ 44.380259] cgroup: Unknown subsys name 'net' [ 44.460047] cgroup: Unknown subsys name 'cpuset' [ 44.472494] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:44:24 Registers: info registers vcpu 0 RAX=0000000000020000 RBX=ffff888017449bc0 RCX=0000000000000000 RDX=0000000000020005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88801744a618 RSP=ffff88801687f5f8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801744a618 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc RFL=00000006 [-----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 00007f952061c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9520bd40b0 CR3=000000000dec0000 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=00000000000243d5 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055bf1f070218 CR3=0000000009fff000 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=34343a373120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363338 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000