[ 38.989210] ------------[ cut here ]------------ [ 38.990169] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.992176] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 38.993653] Modules linked in: [ 38.994512] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.996603] Tainted: [W]=WARN [ 38.997195] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.998665] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.999590] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 39.002793] RSP: 0018:ffff88800ef9fbc0 EFLAGS: 00010286 [ 39.003784] RAX: 0000000000000000 RBX: ffffed1001df3f78 RCX: ffffffff813a4050 [ 39.005080] RDX: ffff888015f39bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.006375] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001df3f2f [ 39.007671] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.008960] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ef9fdf8 [ 39.010257] FS: 00007fbff0275900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.011706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.012794] CR2: 00007fbff0767580 CR3: 000000000cc4e000 CR4: 0000000000350ef0 [ 39.014071] Call Trace: [ 39.014538] [ 39.014983] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.015843] ? __create_object+0x59/0x80 [ 39.016639] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.017587] __vmalloc_noprof+0x59/0x60 [ 39.018345] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.019213] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.020150] bpf_prog_alloc+0x39/0x200 [ 39.020921] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.021798] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.022712] do_seccomp+0x349/0x25e0 [ 39.023423] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.024320] ? __pfx_do_seccomp+0x10/0x10 [ 39.025103] ? find_held_lock+0x2b/0x80 [ 39.025804] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.026762] ? static_key_count+0x60/0x80 [ 39.027562] prctl_set_seccomp+0x4e/0x70 [ 39.028339] __do_sys_prctl+0xe6c/0x1d70 [ 39.029136] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.030009] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.030986] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.031963] ? irqentry_exit+0xf3/0x650 [ 39.032704] do_syscall_64+0xbf/0x430 [ 39.033452] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.034395] RIP: 0033:0x7fbff07675cd [ 39.035080] 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 [ 39.038273] RSP: 002b:00007fff4d517c00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.039653] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbff07675cd [ 39.040938] RDX: 00005630e3c06e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.042222] RBP: 00007fff4d517c60 R08: 0000000000000000 R09: 00007fff4d517300 [ 39.043500] R10: 0000000000000000 R11: 0000000000000246 R12: 00005630f1291ad0 [ 39.044800] R13: 00007fff4d518090 R14: 00005630f1292bc0 R15: 00005630f12a3780 [ 39.046097] [ 39.046515] irq event stamp: 3311 [ 39.047172] hardirqs last enabled at (3321): [] __up_console_sem+0x78/0x80 [ 39.048699] hardirqs last disabled at (3330): [] __up_console_sem+0x5d/0x80 [ 39.050222] softirqs last enabled at (3348): [] handle_softirqs+0x50c/0x770 [ 39.051776] softirqs last disabled at (3339): [] __irq_exit_rcu+0xc4/0x100 [ 39.053295] ---[ end trace 0000000000000000 ]--- [ 42.413168] ------------[ cut here ]------------ [ 42.414071] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.416041] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.417745] Modules linked in: [ 42.418839] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.420906] Tainted: [W]=WARN [ 42.421505] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.423071] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.424045] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 42.427440] RSP: 0018:ffff888019bf7bc0 EFLAGS: 00010286 [ 42.428510] RAX: 0000000000000000 RBX: ffffed100337ef78 RCX: ffffffff813a4050 [ 42.429908] RDX: ffff888015a88000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.431275] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100337ef2f [ 42.432668] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.434042] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019bf7df8 [ 42.435421] FS: 00007f6bc7110900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.436980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.438126] CR2: 00007fff35758ef8 CR3: 000000000e30c000 CR4: 0000000000350ef0 [ 42.439509] Call Trace: [ 42.440043] [ 42.440485] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.441466] ? __create_object+0x59/0x80 [ 42.442313] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.443350] __vmalloc_noprof+0x59/0x60 [ 42.444165] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.445116] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.446124] bpf_prog_alloc+0x39/0x200 [ 42.446869] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.447869] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.448843] do_seccomp+0x349/0x25e0 [ 42.449657] ? find_held_lock+0x2b/0x80 [ 42.450474] ? do_prlimit+0x310/0x610 [ 42.451272] ? __pfx_do_seccomp+0x10/0x10 [ 42.452130] ? do_raw_spin_unlock+0x53/0x220 [ 42.453029] ? _raw_spin_unlock+0x1e/0x40 [ 42.453826] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.454856] ? static_key_count+0x60/0x80 [ 42.455716] prctl_set_seccomp+0x4e/0x70 [ 42.456557] __do_sys_prctl+0xe6c/0x1d70 [ 42.457401] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.458347] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.459395] ? irqentry_exit+0xf3/0x650 [ 42.460220] do_syscall_64+0xbf/0x430 [ 42.461035] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.462060] RIP: 0033:0x7f6bc76025cd [ 42.462765] 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 [ 42.466167] RSP: 002b:00007fff35757d80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.467630] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6bc76025cd [ 42.469018] RDX: 000055f3daea8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.470395] RBP: 00007fff35757de0 R08: 0000000000000000 R09: 00007fff35757480 [ 42.471785] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f413f93ad0 [ 42.473188] R13: 00007fff35758210 R14: 000055f413f94bc0 R15: 000055f413fa5780 [ 42.474587] [ 42.475089] irq event stamp: 1891 [ 42.475746] hardirqs last enabled at (1899): [] __up_console_sem+0x78/0x80 [ 42.477383] hardirqs last disabled at (1908): [] __up_console_sem+0x5d/0x80 [ 42.478773] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 42.480170] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 42.481554] ---[ end trace 0000000000000000 ]--- [ 43.324719] ------------[ cut here ]------------ [ 43.325660] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.327716] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.329241] Modules linked in: [ 43.329832] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.331863] Tainted: [W]=WARN [ 43.332453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.333962] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.334867] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 43.338117] RSP: 0018:ffff8880172afbc0 EFLAGS: 00010286 [ 43.339095] RAX: 0000000000000000 RBX: ffffed1002e55f78 RCX: ffffffff813a4050 [ 43.340390] RDX: ffff888016595340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.341716] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e55f2f [ 43.342999] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.344286] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172afdf8 [ 43.345589] FS: 00007f35c0447900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.347035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.348101] CR2: 00007ffefe883ef8 CR3: 0000000009a39000 CR4: 0000000000350ef0 [ 43.349431] Call Trace: [ 43.349928] [ 43.350341] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.351237] ? __create_object+0x59/0x80 [ 43.352030] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.353043] __vmalloc_noprof+0x59/0x60 [ 43.353760] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.354635] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.355554] bpf_prog_alloc+0x39/0x200 [ 43.356306] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.357252] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.358170] do_seccomp+0x349/0x25e0 [ 43.358845] ? find_held_lock+0x2b/0x80 [ 43.359603] ? do_prlimit+0x310/0x610 [ 43.360350] ? __pfx_do_seccomp+0x10/0x10 [ 43.361169] ? do_raw_spin_unlock+0x53/0x220 [ 43.362013] ? _raw_spin_unlock+0x1e/0x40 [ 43.362766] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.363738] ? static_key_count+0x60/0x80 [ 43.364568] prctl_set_seccomp+0x4e/0x70 [ 43.365343] __do_sys_prctl+0xe6c/0x1d70 [ 43.366146] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.367013] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.367988] ? irqentry_exit+0xf3/0x650 [ 43.368718] do_syscall_64+0xbf/0x430 [ 43.369465] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.370421] RIP: 0033:0x7f35c09395cd [ 43.371138] 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 [ 43.374352] RSP: 002b:00007ffefe881410 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.375737] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f35c09395cd [ 43.377039] RDX: 000055d30f0a2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.378327] RBP: 00007ffefe881470 R08: 0000000000000000 R09: 00007ffefe880b10 [ 43.379631] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d347f6c2b0 [ 43.380942] R13: 00007ffefe8818a0 R14: 000055d347f6ed20 R15: 000055d347f808d0 [ 43.382258] [ 43.382683] irq event stamp: 1743 [ 43.383342] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 43.384906] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 43.386452] softirqs last enabled at (1232): [] handle_softirqs+0x50c/0x770 [ 43.388027] softirqs last disabled at (1219): [] __irq_exit_rcu+0xc4/0x100 [ 43.389521] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49487' (ECDSA) to the list of known hosts. 2025/11/18 20:29:07 fuzzer started 2025/11/18 20:29:08 dialing manager at localhost:34383 2025/11/18 20:29:08 checking machine... 2025/11/18 20:29:08 checking revisions... [ 44.274460] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:29:08 testing simple program... [ 44.353924] cgroup: Unknown subsys name 'net' [ 44.412704] cgroup: Unknown subsys name 'cpuset' [ 44.426307] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:29:07 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888009611bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888009612668 RDI=ffff888009612668 RBP=ffff888009612618 RSP=ffff888009627998 R8 =0000000000000002 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612668 R13=e028c898fc386f5a R14=0000000000000000 R15=0000000000000002 RIP=ffffffff815228f3 RFL=00000007 [-----PC] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff35751000 CR3=000000001f641000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff8880169177c8 RCX=ffffffff86aa0f3a RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff8880169172f0 R8 =ffffffff86aa0f3e R9 =ffff8880169173e8 R10=000000000003c9ed R11=000000000002179b R12=ffffffff8135e7a2 R13=ffff8880169173f0 R14=ffff8880169177c8 R15=ffff8880169173a8 RIP=ffffffff81528efc RFL=00000247 [---Z-PC] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcfe0c6a200 CR3=000000001f69e000 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=756e696c2d34365f3638782f62696c2f XMM01=2e74707972636762696c2f756e672d78 XMM02=0030322e6f732e74707972636762696c XMM03=2f756e672d78756e696c2d34365f3638 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000