[ 38.989615] ------------[ cut here ]------------ [ 38.990350] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.992452] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 38.993702] Modules linked in: [ 38.994187] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.995882] Tainted: [W]=WARN [ 38.996345] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.997590] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.998325] 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 [ 39.001017] RSP: 0018:ffff88801bd6fbc0 EFLAGS: 00010286 [ 39.001849] RAX: 0000000000000000 RBX: ffffed10037adf78 RCX: ffffffff813a4050 [ 39.002916] RDX: ffff8880172b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.003998] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037adf2f [ 39.005067] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.006143] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bd6fdf8 [ 39.007218] FS: 00007f128340a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.008435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.009318] CR2: 00007ffcac2f2ef8 CR3: 000000001c2b3000 CR4: 0000000000350ef0 [ 39.010392] Call Trace: [ 39.010804] [ 39.011152] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.011922] ? __create_object+0x59/0x80 [ 39.012584] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.013360] __vmalloc_noprof+0x59/0x60 [ 39.013996] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.014723] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.015475] bpf_prog_alloc+0x39/0x200 [ 39.016099] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.016874] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.017642] do_seccomp+0x349/0x25e0 [ 39.018213] ? find_held_lock+0x2b/0x80 [ 39.018845] ? do_prlimit+0x310/0x610 [ 39.019434] ? __pfx_do_seccomp+0x10/0x10 [ 39.020087] ? do_raw_spin_unlock+0x53/0x220 [ 39.020783] ? _raw_spin_unlock+0x1e/0x40 [ 39.021405] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.022206] ? static_key_count+0x60/0x80 [ 39.022865] prctl_set_seccomp+0x4e/0x70 [ 39.023518] __do_sys_prctl+0xe6c/0x1d70 [ 39.024147] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.024854] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.025657] ? irqentry_exit+0xf3/0x650 [ 39.026264] do_syscall_64+0xbf/0x430 [ 39.026882] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.027671] RIP: 0033:0x7f12838fc5cd [ 39.028221] 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 [ 39.030822] RSP: 002b:00007ffcac2f06f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.031960] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f12838fc5cd [ 39.033037] RDX: 0000558895d09e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.034114] RBP: 00007ffcac2f0750 R08: 0000000000000000 R09: 00007ffcac2efdf0 [ 39.035198] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588b64acb10 [ 39.036285] R13: 00007ffcac2f0b80 R14: 00005588b64ad2b0 R15: 00005588b64c16f0 [ 39.037354] [ 39.037739] irq event stamp: 1689 [ 39.038243] hardirqs last enabled at (1697): [] __up_console_sem+0x78/0x80 [ 39.039508] hardirqs last disabled at (1706): [] __up_console_sem+0x5d/0x80 [ 39.040787] softirqs last enabled at (1538): [] handle_softirqs+0x50c/0x770 [ 39.042064] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 39.043317] ---[ end trace 0000000000000000 ]--- [ 42.696421] ------------[ cut here ]------------ [ 42.697424] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.699617] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.701154] Modules linked in: [ 42.701873] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.704014] Tainted: [W]=WARN [ 42.704655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.706247] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.707236] 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 [ 42.710653] RSP: 0018:ffff888017317bc0 EFLAGS: 00010286 [ 42.711710] RAX: 0000000000000000 RBX: ffffed1002e62f78 RCX: ffffffff813a4050 [ 42.713109] RDX: ffff888013a41bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.714462] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e62f2f [ 42.715858] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.717235] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017317df8 [ 42.718591] FS: 00007fb9ba48a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.720129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.721245] CR2: 00007ffd7fac3ef8 CR3: 00000000206d1000 CR4: 0000000000350ef0 [ 42.722602] Call Trace: [ 42.723095] [ 42.723585] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.724545] ? __create_object+0x59/0x80 [ 42.725320] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.726338] __vmalloc_noprof+0x59/0x60 [ 42.727135] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.728073] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.729076] bpf_prog_alloc+0x39/0x200 [ 42.729864] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.730854] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.731809] do_seccomp+0x349/0x25e0 [ 42.732552] ? find_held_lock+0x2b/0x80 [ 42.733284] ? do_prlimit+0x310/0x610 [ 42.734059] ? __pfx_do_seccomp+0x10/0x10 [ 42.734875] ? do_raw_spin_unlock+0x53/0x220 [ 42.735750] ? _raw_spin_unlock+0x1e/0x40 [ 42.736549] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.737563] ? static_key_count+0x60/0x80 [ 42.738346] prctl_set_seccomp+0x4e/0x70 [ 42.739157] __do_sys_prctl+0xe6c/0x1d70 [ 42.739988] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.740886] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.741909] ? irqentry_exit+0xf3/0x650 [ 42.742704] do_syscall_64+0xbf/0x430 [ 42.743426] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.744418] RIP: 0033:0x7fb9ba97c5cd [ 42.745147] 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 [ 42.748449] RSP: 002b:00007ffd7fac1330 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.749881] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb9ba97c5cd [ 42.751196] RDX: 000055c6d093ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.752538] RBP: 00007ffd7fac1390 R08: 0000000000000000 R09: 00007ffd7fac0a30 [ 42.753877] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c6e36c62b0 [ 42.755208] R13: 00007ffd7fac17c0 R14: 000055c6e36c8d20 R15: 000055c6e36da8d0 [ 42.756551] [ 42.756984] irq event stamp: 1735 [ 42.757662] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 42.759220] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 42.760737] softirqs last enabled at (1674): [] handle_softirqs+0x50c/0x770 [ 42.762126] softirqs last disabled at (1669): [] __irq_exit_rcu+0xc4/0x100 [ 42.763516] ---[ end trace 0000000000000000 ]--- [ 43.615441] ------------[ cut here ]------------ [ 43.616425] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.618517] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.619993] Modules linked in: [ 43.620641] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.622878] Tainted: [W]=WARN [ 43.623443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.625009] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.625944] 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 [ 43.629158] RSP: 0018:ffff88801710fbc0 EFLAGS: 00010286 [ 43.630147] RAX: 0000000000000000 RBX: ffffed1002e21f78 RCX: ffffffff813a4050 [ 43.631445] RDX: ffff888009df0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.632745] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e21f2f [ 43.634028] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.635319] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801710fdf8 [ 43.636629] FS: 00007f86e7016900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.638101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.639179] CR2: 00007f86e7508580 CR3: 000000000e025000 CR4: 0000000000350ef0 [ 43.640486] Call Trace: [ 43.640992] [ 43.641406] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.642319] ? __create_object+0x59/0x80 [ 43.643095] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.644094] __vmalloc_noprof+0x59/0x60 [ 43.644861] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.645736] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.646657] bpf_prog_alloc+0x39/0x200 [ 43.647346] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.648302] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.649213] do_seccomp+0x349/0x25e0 [ 43.649938] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.650867] ? __pfx_do_seccomp+0x10/0x10 [ 43.651672] ? find_held_lock+0x2b/0x80 [ 43.652402] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.653369] ? static_key_count+0x60/0x80 [ 43.654174] prctl_set_seccomp+0x4e/0x70 [ 43.654948] __do_sys_prctl+0xe6c/0x1d70 [ 43.655729] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.656581] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.657547] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.658467] ? irqentry_exit+0xf3/0x650 [ 43.659240] do_syscall_64+0xbf/0x430 [ 43.660001] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.660942] RIP: 0033:0x7f86e75085cd [ 43.661660] 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 [ 43.664826] RSP: 002b:00007ffc009d0800 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.666183] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f86e75085cd [ 43.667466] RDX: 0000558131b57e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.668780] RBP: 00007ffc009d0860 R08: 0000000000000000 R09: 00007ffc009cff00 [ 43.670052] R10: 0000000000000000 R11: 0000000000000246 R12: 000055813f98bbf0 [ 43.671331] R13: 00007ffc009d0c90 R14: 000055813f995380 R15: 000055813f9a0460 [ 43.672635] [ 43.673060] irq event stamp: 1787 [ 43.673725] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 43.675248] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 43.676806] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 43.678361] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 43.679899] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:54640' (ECDSA) to the list of known hosts. 2025/11/18 14:48:30 fuzzer started 2025/11/18 14:48:30 dialing manager at localhost:34383 2025/11/18 14:48:30 checking machine... 2025/11/18 14:48:30 checking revisions... [ 44.610968] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:48:31 testing simple program... [ 44.705978] cgroup: Unknown subsys name 'net' [ 44.780699] cgroup: Unknown subsys name 'cpuset' [ 44.795819] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:48:29 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=0000000000000002 RCX=ffffffff81b2a223 RDX=000000000000b2a3 RSI=000000000000b2a2 RDI=ffffffff86ef05e4 RBP=ffff88806ce08a88 RSP=ffff88806ce089c0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=ffff88806ce08a90 R13=ffff88806ce08a78 R14=ffff88806ce08a71 R15=ffff88806ce08a30 RIP=ffffffff8135e65c 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 00007fb9ba48a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd7fabb000 CR3=000000000e36e000 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=0000000000000005 RBX=ffff888015e48000 RCX=0000000000000000 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888015e48a58 RSP=ffff888015e477e0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888015e48a58 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527119 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 00007fdb5b016900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055e19403bf08 CR3=000000000d3fe000 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=abed4e6b345b0a0600000000000ae988 XMM05=ab2fce7ae9cf2b3e0000000000321f10 XMM06=f0e755f1f40dd82d0000000000320cb0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000002000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000