[ 38.976464] ------------[ cut here ]------------ [ 38.977524] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.979836] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 38.981738] Modules linked in: [ 38.982543] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.984839] Tainted: [W]=WARN [ 38.985548] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.987324] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.988373] 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 [ 38.992240] RSP: 0018:ffff888016acfbc0 EFLAGS: 00010286 [ 38.993396] RAX: 0000000000000000 RBX: ffffed1002d59f78 RCX: ffffffff813a4050 [ 38.994899] RDX: ffff88800b08b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.996665] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d59f2f [ 38.998165] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.999647] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016acfdf8 [ 39.001153] FS: 00007f1f257ca900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.002824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.004052] CR2: 00007fffee567ef7 CR3: 000000000df51000 CR4: 0000000000350ef0 [ 39.005551] Call Trace: [ 39.006088] [ 39.006608] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.007657] ? __create_object+0x59/0x80 [ 39.008566] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.009698] __vmalloc_noprof+0x59/0x60 [ 39.010401] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.011255] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.012168] bpf_prog_alloc+0x39/0x200 [ 39.012890] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.013820] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.014703] do_seccomp+0x349/0x25e0 [ 39.015352] ? find_held_lock+0x2b/0x80 [ 39.016088] ? do_prlimit+0x310/0x610 [ 39.016810] ? __pfx_do_seccomp+0x10/0x10 [ 39.017585] ? do_raw_spin_unlock+0x53/0x220 [ 39.018356] ? _raw_spin_unlock+0x1e/0x40 [ 39.019120] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.020069] ? static_key_count+0x60/0x80 [ 39.020861] prctl_set_seccomp+0x4e/0x70 [ 39.021636] __do_sys_prctl+0xe6c/0x1d70 [ 39.022361] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.023195] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.024132] ? irqentry_exit+0xf3/0x650 [ 39.024872] do_syscall_64+0xbf/0x430 [ 39.025608] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.026538] RIP: 0033:0x7f1f25cbc5cd [ 39.027180] 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 [ 39.030265] RSP: 002b:00007fffee5668a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.031590] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1f25cbc5cd [ 39.032835] RDX: 0000563981986e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.034094] RBP: 00007fffee566900 R08: 0000000000000000 R09: 00007fffee565fa0 [ 39.035354] R10: 0000000000000000 R11: 0000000000000246 R12: 00005639a4797b10 [ 39.036606] R13: 00007fffee566d30 R14: 00005639a47982b0 R15: 00005639a47ac6f0 [ 39.037929] [ 39.038280] irq event stamp: 1849 [ 39.038809] hardirqs last enabled at (1859): [] __up_console_sem+0x78/0x80 [ 39.040070] hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80 [ 39.041341] softirqs last enabled at (1600): [] handle_softirqs+0x50c/0x770 [ 39.042611] softirqs last disabled at (1593): [] __irq_exit_rcu+0xc4/0x100 [ 39.043852] ---[ end trace 0000000000000000 ]--- [ 42.109648] ------------[ cut here ]------------ [ 42.110583] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.112652] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.114115] Modules linked in: [ 42.114979] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.117063] Tainted: [W]=WARN [ 42.117685] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.119155] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.120068] 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 [ 42.123219] RSP: 0018:ffff88801719fbc0 EFLAGS: 00010286 [ 42.124205] RAX: 0000000000000000 RBX: ffffed1002e33f78 RCX: ffffffff813a4050 [ 42.125508] RDX: ffff888017960000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.126784] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e33f2f [ 42.128056] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.129350] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801719fdf8 [ 42.130614] FS: 00007f3868760900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.132060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.133121] CR2: 00007ffda563fef7 CR3: 000000001fbbf000 CR4: 0000000000350ef0 [ 42.134437] Call Trace: [ 42.134898] [ 42.135300] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.136206] ? __create_object+0x59/0x80 [ 42.136991] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.137964] __vmalloc_noprof+0x59/0x60 [ 42.138725] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.139605] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.140542] bpf_prog_alloc+0x39/0x200 [ 42.141240] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.142181] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.143091] do_seccomp+0x349/0x25e0 [ 42.143810] ? find_held_lock+0x2b/0x80 [ 42.144572] ? do_prlimit+0x310/0x610 [ 42.145281] ? __pfx_do_seccomp+0x10/0x10 [ 42.146081] ? do_raw_spin_unlock+0x53/0x220 [ 42.146921] ? _raw_spin_unlock+0x1e/0x40 [ 42.147703] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.148668] ? static_key_count+0x60/0x80 [ 42.149477] prctl_set_seccomp+0x4e/0x70 [ 42.150203] __do_sys_prctl+0xe6c/0x1d70 [ 42.150978] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.151832] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.152807] ? irqentry_exit+0xf3/0x650 [ 42.153595] do_syscall_64+0xbf/0x430 [ 42.154281] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.155236] RIP: 0033:0x7f3868c525cd [ 42.155949] 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 [ 42.159122] RSP: 002b:00007ffda563de90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.160465] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3868c525cd [ 42.161756] RDX: 000055d311f9ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.163024] RBP: 00007ffda563def0 R08: 0000000000000000 R09: 00007ffda563d590 [ 42.164301] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d33ad26ad0 [ 42.165589] R13: 00007ffda563e320 R14: 000055d33ad27bc0 R15: 000055d33ad38780 [ 42.166875] [ 42.167292] irq event stamp: 1815 [ 42.167944] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 42.169479] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 42.170978] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 42.172501] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 42.173965] ---[ end trace 0000000000000000 ]--- [ 43.032001] ------------[ cut here ]------------ [ 43.032969] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.035189] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 43.036743] Modules linked in: [ 43.037371] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.039469] Tainted: [W]=WARN [ 43.040052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.041621] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.042581] 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 [ 43.045982] RSP: 0018:ffff88800d807bc0 EFLAGS: 00010286 [ 43.047018] RAX: 0000000000000000 RBX: ffffed1001b00f78 RCX: ffffffff813a4050 [ 43.048375] RDX: ffff888017c81bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.049776] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001b00f2f [ 43.051146] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.052506] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d807df8 [ 43.053882] FS: 00007faf99f8c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.055436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.056556] CR2: 00007ffc2eaf6ef7 CR3: 000000000dba7000 CR4: 0000000000350ef0 [ 43.057919] Call Trace: [ 43.058451] [ 43.058881] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.059822] ? __create_object+0x59/0x80 [ 43.060644] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.061673] __vmalloc_noprof+0x59/0x60 [ 43.062472] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.063340] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.064321] bpf_prog_alloc+0x39/0x200 [ 43.065093] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.066069] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.067018] do_seccomp+0x349/0x25e0 [ 43.067766] ? find_held_lock+0x2b/0x80 [ 43.068558] ? do_prlimit+0x310/0x610 [ 43.069302] ? __pfx_do_seccomp+0x10/0x10 [ 43.070129] ? do_raw_spin_unlock+0x53/0x220 [ 43.071002] ? _raw_spin_unlock+0x1e/0x40 [ 43.071822] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.072837] ? static_key_count+0x60/0x80 [ 43.073690] prctl_set_seccomp+0x4e/0x70 [ 43.074498] __do_sys_prctl+0xe6c/0x1d70 [ 43.075259] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.076154] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.077176] ? irqentry_exit+0xf3/0x650 [ 43.077973] do_syscall_64+0xbf/0x430 [ 43.078747] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.079738] RIP: 0033:0x7faf9a47e5cd [ 43.080478] 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 [ 43.083795] RSP: 002b:00007ffc2eaf4460 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.085242] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faf9a47e5cd [ 43.086577] RDX: 00005616ca48de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.087911] RBP: 00007ffc2eaf44c0 R08: 0000000000000000 R09: 00007ffc2eaf3b60 [ 43.089244] R10: 0000000000000000 R11: 0000000000000246 R12: 00005616de277b10 [ 43.090564] R13: 00007ffc2eaf48f0 R14: 00005616de2782b0 R15: 00005616de28c6f0 [ 43.091903] [ 43.092337] irq event stamp: 1803 [ 43.093006] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 43.094386] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 43.095693] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 43.097013] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 43.098324] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:15963' (ECDSA) to the list of known hosts. 2025/11/17 14:01:39 fuzzer started 2025/11/17 14:01:39 dialing manager at localhost:37895 2025/11/17 14:01:39 checking machine... 2025/11/17 14:01:39 checking revisions... [ 44.049373] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:01:39 testing simple program... [ 44.139098] cgroup: Unknown subsys name 'net' [ 44.200325] cgroup: Unknown subsys name 'cpuset' [ 44.214982] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:01:38 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88800df37848 RCX=ffff88800df3779c RDX=1ffff11001be6f14 RSI=ffffffff85e1ffe0 RDI=ffffffff83c6aaea RBP=ffff88800df378a0 RSP=ffff88800df37830 R8 =0000000000000001 R9 =ffff88800df37888 R10=000000000003c9ed R11=000000000009a3d8 R12=ffff88800df37910 R13=0000000000000000 R14=ffff888017968000 R15=0000000000092cc0 RIP=ffffffff8135e1d2 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 00007f3868760900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffda5638000 CR3=000000001fbe2000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001d2ab 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 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffde924f5f8 CR3=000000000e435000 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=0e857df742967b8a3a4cbc740e2c88f1 XMM02=00000000003040f0ec2efd57dc4c00df XMM03=00000000003113d8430dec3dabc2a652 XMM04=2533be864da1061c00000000000ae988 XMM05=0394861f14684e590000000000320c70 XMM06=3e829fc8c8edc9900000000000320af8 XMM07=e042d86d42eb936e0000000000311e18 XMM08=430dec3dabc2a6520000000000304150 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000