[ 38.946447] ------------[ cut here ]------------ [ 38.947695] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.950580] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 38.952925] Modules linked in: [ 38.954043] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.956612] Tainted: [W]=WARN [ 38.957432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.959390] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.960604] 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 [ 38.964631] RSP: 0018:ffff8880164afbc0 EFLAGS: 00010286 [ 38.965950] RAX: 0000000000000000 RBX: ffffed1002c95f78 RCX: ffffffff813a4050 [ 38.967591] RDX: ffff888017099bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.969140] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c95f2f [ 38.970398] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.971672] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880164afdf8 [ 38.972945] FS: 00007fdf04c0d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 38.974367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.975419] CR2: 00007ffc23880ef8 CR3: 000000000e1bf000 CR4: 0000000000350ef0 [ 38.976707] Call Trace: [ 38.977172] [ 38.977573] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.978466] ? __create_object+0x59/0x80 [ 38.979251] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.980236] __vmalloc_noprof+0x59/0x60 [ 38.981011] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.981886] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.982799] bpf_prog_alloc+0x39/0x200 [ 38.983481] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.984399] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.985298] do_seccomp+0x349/0x25e0 [ 38.986001] ? find_held_lock+0x2b/0x80 [ 38.986734] ? do_prlimit+0x310/0x610 [ 38.987421] ? __pfx_do_seccomp+0x10/0x10 [ 38.988198] ? do_raw_spin_unlock+0x53/0x220 [ 38.989037] ? _raw_spin_unlock+0x1e/0x40 [ 38.989810] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.990752] ? static_key_count+0x60/0x80 [ 38.991503] prctl_set_seccomp+0x4e/0x70 [ 38.992252] __do_sys_prctl+0xe6c/0x1d70 [ 38.993040] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.993885] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 38.994855] ? irqentry_exit+0xf3/0x650 [ 38.995569] do_syscall_64+0xbf/0x430 [ 38.996291] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.997239] RIP: 0033:0x7fdf050ff5cd [ 38.997936] 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 [ 39.001046] RSP: 002b:00007ffc2387ee60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.002378] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf050ff5cd [ 39.003613] RDX: 0000557e14c21e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.004862] RBP: 00007ffc2387eec0 R08: 0000000000000000 R09: 00007ffc2387e560 [ 39.006111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557e1a04cad0 [ 39.007363] R13: 00007ffc2387f2f0 R14: 0000557e1a04dbc0 R15: 0000557e1a05e780 [ 39.008627] [ 39.009076] irq event stamp: 1865 [ 39.009589] hardirqs last enabled at (1873): [] __up_console_sem+0x78/0x80 [ 39.010828] hardirqs last disabled at (1882): [] __up_console_sem+0x5d/0x80 [ 39.012061] softirqs last enabled at (1786): [] handle_softirqs+0x50c/0x770 [ 39.013325] softirqs last disabled at (1781): [] __irq_exit_rcu+0xc4/0x100 [ 39.014556] ---[ end trace 0000000000000000 ]--- [ 42.509981] ------------[ cut here ]------------ [ 42.510752] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.512416] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 42.513632] Modules linked in: [ 42.514142] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.515969] Tainted: [W]=WARN [ 42.516428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.518000] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.518769] 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 [ 42.521425] RSP: 0018:ffff8880169d7bc0 EFLAGS: 00010286 [ 42.522240] RAX: 0000000000000000 RBX: ffffed1002d3af78 RCX: ffffffff813a4050 [ 42.523304] RDX: ffff888017488000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.524370] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d3af2f [ 42.525440] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.526516] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169d7df8 [ 42.527574] FS: 00007fbe375bb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.528781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.529620] CR2: 00007ffc69192ef8 CR3: 000000000dae2000 CR4: 0000000000350ef0 [ 42.530705] Call Trace: [ 42.531088] [ 42.531425] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.532180] ? __create_object+0x59/0x80 [ 42.532829] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.533598] __vmalloc_noprof+0x59/0x60 [ 42.534227] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.534963] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.535734] bpf_prog_alloc+0x39/0x200 [ 42.536314] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.537094] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.537849] do_seccomp+0x349/0x25e0 [ 42.538406] ? find_held_lock+0x2b/0x80 [ 42.539035] ? do_prlimit+0x310/0x610 [ 42.539617] ? __pfx_do_seccomp+0x10/0x10 [ 42.540259] ? do_raw_spin_unlock+0x53/0x220 [ 42.540959] ? _raw_spin_unlock+0x1e/0x40 [ 42.541567] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.542378] ? static_key_count+0x60/0x80 [ 42.543044] prctl_set_seccomp+0x4e/0x70 [ 42.543682] __do_sys_prctl+0xe6c/0x1d70 [ 42.544293] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.545018] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.545824] ? irqentry_exit+0xf3/0x650 [ 42.546421] do_syscall_64+0xbf/0x430 [ 42.547038] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.547814] RIP: 0033:0x7fbe37aad5cd [ 42.548365] 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 [ 42.550994] RSP: 002b:00007ffc691907c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.552132] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbe37aad5cd [ 42.553200] RDX: 000055a6f663be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.554260] RBP: 00007ffc69190820 R08: 0000000000000000 R09: 00007ffc6918fec0 [ 42.555330] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a726879bf0 [ 42.556388] R13: 00007ffc69190c50 R14: 000055a726883380 R15: 000055a72688e460 [ 42.557471] [ 42.557868] irq event stamp: 1857 [ 42.558368] hardirqs last enabled at (1865): [] __up_console_sem+0x78/0x80 [ 42.559617] hardirqs last disabled at (1874): [] __up_console_sem+0x5d/0x80 [ 42.560915] softirqs last enabled at (1422): [] handle_softirqs+0x50c/0x770 [ 42.562190] softirqs last disabled at (1417): [] __irq_exit_rcu+0xc4/0x100 [ 42.563443] ---[ end trace 0000000000000000 ]--- [ 43.385017] ------------[ cut here ]------------ [ 43.385982] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.388091] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/254 [ 43.389574] Modules linked in: [ 43.390235] CPU: 1 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.392244] Tainted: [W]=WARN [ 43.393126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.394718] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.395607] 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 [ 43.399303] RSP: 0018:ffff888016ee7bc0 EFLAGS: 00010286 [ 43.400302] RAX: 0000000000000000 RBX: ffffed1002ddcf78 RCX: ffffffff813a4050 [ 43.401624] RDX: ffff888015df1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.402971] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ddcf2f [ 43.404362] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.405509] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ee7df8 [ 43.406605] FS: 00007f0ca520d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.407823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.408732] CR2: 00007ffd304ccef8 CR3: 000000001fea9000 CR4: 0000000000350ef0 [ 43.409863] Call Trace: [ 43.410254] [ 43.410609] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.411378] ? __create_object+0x59/0x80 [ 43.412042] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.412896] __vmalloc_noprof+0x59/0x60 [ 43.413504] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.414264] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.415072] bpf_prog_alloc+0x39/0x200 [ 43.415710] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.416463] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.417250] do_seccomp+0x349/0x25e0 [ 43.417863] ? find_held_lock+0x2b/0x80 [ 43.418477] ? do_prlimit+0x310/0x610 [ 43.419111] ? __pfx_do_seccomp+0x10/0x10 [ 43.419801] ? do_raw_spin_unlock+0x53/0x220 [ 43.420481] ? _raw_spin_unlock+0x1e/0x40 [ 43.421158] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.421984] ? static_key_count+0x60/0x80 [ 43.422627] prctl_set_seccomp+0x4e/0x70 [ 43.423300] __do_sys_prctl+0xe6c/0x1d70 [ 43.423979] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.424711] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.425513] ? irqentry_exit+0xf3/0x650 [ 43.426175] do_syscall_64+0xbf/0x430 [ 43.426818] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.427591] RIP: 0033:0x7f0ca56ff5cd [ 43.428190] 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 [ 43.430887] RSP: 002b:00007ffd304ca450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.432051] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ca56ff5cd [ 43.433172] RDX: 0000563ba3337e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.434257] RBP: 00007ffd304ca4b0 R08: 0000000000000000 R09: 00007ffd304c9b50 [ 43.435347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563be07a6ad0 [ 43.436442] R13: 00007ffd304ca8e0 R14: 0000563be07a7bc0 R15: 0000563be07b8780 [ 43.437560] [ 43.437986] irq event stamp: 1779 [ 43.438494] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 43.439788] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 43.441095] softirqs last enabled at (1438): [] handle_softirqs+0x50c/0x770 [ 43.442420] softirqs last disabled at (1433): [] __irq_exit_rcu+0xc4/0x100 [ 43.443708] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53636' (ECDSA) to the list of known hosts. 2025/11/18 01:35:27 fuzzer started 2025/11/18 01:35:27 dialing manager at localhost:37895 2025/11/18 01:35:27 checking machine... 2025/11/18 01:35:27 checking revisions... [ 44.425446] kmemleak: Automatic memory scanning thread ended 2025/11/18 01:35:27 testing simple program... [ 44.519964] cgroup: Unknown subsys name 'net' [ 44.623933] cgroup: Unknown subsys name 'cpuset' [ 44.640297] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 01:35:26 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800a4a4000 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000000 RBP=0000000000000000 RSP=ffff888015d5fa48 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffff888018d8b000 R14=ffff888016401000 R15=ffff888019f80000 RIP=ffffffff81751794 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 00007f7b7a414700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8077a3c000 CR3=000000000dd58000 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=2036323a35333a313020383120766f4e XMM01=73732878696e755f6d6170203a5d3534 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3534325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036323a35333a3130203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffff888017297594 RDX=1ffff11002e9176f RSI=ffffffff8175a467 RDI=ffff88801748bb7c RBP=ffff88801748b780 RSP=ffff8880172975a0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=00007fbe37aae366 R13=0000000000000000 R14=ffff88801748b780 R15=0000000000092cc0 RIP=ffffffff815bd5d8 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 00007fbe375bb900 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=00007ffc6918a000 CR3=000000001fc75000 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