[ 47.392938] ------------[ cut here ]------------ [ 47.393426] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.394490] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/240 [ 47.395231] Modules linked in: [ 47.395572] CPU: 1 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.396628] Tainted: [W]=WARN [ 47.396908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.397675] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.398124] 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 [ 47.399795] RSP: 0018:ffff888015b57bc0 EFLAGS: 00010286 [ 47.400279] RAX: 0000000000000000 RBX: ffffed1002b6af78 RCX: ffffffff813a4050 [ 47.400968] RDX: ffff888016909bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.401642] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b6af2f [ 47.402285] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.402964] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015b57df8 [ 47.403642] FS: 00007f2263157900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.404399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.404940] CR2: 00007fff57a6eef7 CR3: 000000000a1e0000 CR4: 0000000000350ef0 [ 47.405611] Call Trace: [ 47.405854] [ 47.406066] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.406541] ? __create_object+0x59/0x80 [ 47.406941] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.407445] __vmalloc_noprof+0x59/0x60 [ 47.407825] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.408256] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.408764] bpf_prog_alloc+0x39/0x200 [ 47.409127] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.409617] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.410064] do_seccomp+0x349/0x25e0 [ 47.410433] ? find_held_lock+0x2b/0x80 [ 47.410821] ? do_prlimit+0x310/0x610 [ 47.411187] ? __pfx_do_seccomp+0x10/0x10 [ 47.411611] ? do_raw_spin_unlock+0x53/0x220 [ 47.412027] ? _raw_spin_unlock+0x1e/0x40 [ 47.412441] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.413018] ? static_key_count+0x60/0x80 [ 47.413445] prctl_set_seccomp+0x4e/0x70 [ 47.413840] __do_sys_prctl+0xe6c/0x1d70 [ 47.414221] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.414683] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.415163] ? irqentry_exit+0xf3/0x650 [ 47.415567] do_syscall_64+0xbf/0x430 [ 47.415932] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.416435] RIP: 0033:0x7f22636495cd [ 47.416788] 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 [ 47.418439] RSP: 002b:00007fff57a6cb10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.419125] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f22636495cd [ 47.419796] RDX: 000055ce53498e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.420460] RBP: 00007fff57a6cb70 R08: 0000000000000000 R09: 00007fff57a6c210 [ 47.421099] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ce758dd2b0 [ 47.421765] R13: 00007fff57a6cfa0 R14: 000055ce758dfd20 R15: 000055ce758f18d0 [ 47.422429] [ 47.422663] irq event stamp: 1667 [ 47.422970] hardirqs last enabled at (1675): [] __up_console_sem+0x78/0x80 [ 47.423759] hardirqs last disabled at (1684): [] __up_console_sem+0x5d/0x80 [ 47.424558] softirqs last enabled at (1210): [] handle_softirqs+0x50c/0x770 [ 47.425340] softirqs last disabled at (1201): [] __irq_exit_rcu+0xc4/0x100 [ 47.426120] ---[ end trace 0000000000000000 ]--- [ 50.474234] ------------[ cut here ]------------ [ 50.475146] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.477241] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 50.478726] Modules linked in: [ 50.479322] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.481339] Tainted: [W]=WARN [ 50.481951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.483429] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.484294] 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 [ 50.487453] RSP: 0018:ffff88801741fbc0 EFLAGS: 00010286 [ 50.488421] RAX: 0000000000000000 RBX: ffffed1002e83f78 RCX: ffffffff813a4050 [ 50.489698] RDX: ffff888016908000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.490982] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e83f2f [ 50.492256] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.493553] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801741fdf8 [ 50.494852] FS: 00007f96a9c24900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.496286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.497359] CR2: 00007f96aa116580 CR3: 000000001c03f000 CR4: 0000000000350ef0 [ 50.498853] Call Trace: [ 50.499321] [ 50.499788] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.500741] ? __create_object+0x59/0x80 [ 50.501519] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.502489] __vmalloc_noprof+0x59/0x60 [ 50.503196] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.504083] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.505044] bpf_prog_alloc+0x39/0x200 [ 50.505773] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.506702] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.507619] do_seccomp+0x349/0x25e0 [ 50.508288] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.509201] ? __pfx_do_seccomp+0x10/0x10 [ 50.510006] ? find_held_lock+0x2b/0x80 [ 50.510758] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.511719] ? static_key_count+0x60/0x80 [ 50.512536] prctl_set_seccomp+0x4e/0x70 [ 50.513268] __do_sys_prctl+0xe6c/0x1d70 [ 50.514056] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.514913] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.515882] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.516856] ? irqentry_exit+0xf3/0x650 [ 50.518235] do_syscall_64+0xbf/0x430 [ 50.518984] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.519925] RIP: 0033:0x7f96aa1165cd [ 50.520640] 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 [ 50.523780] RSP: 002b:00007ffc19224b30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.525154] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f96aa1165cd [ 50.526447] RDX: 000055dae4531e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.527720] RBP: 00007ffc19224b90 R08: 0000000000000000 R09: 00007ffc19224230 [ 50.529020] R10: 0000000000000000 R11: 0000000000000246 R12: 000055daf7b71bf0 [ 50.530293] R13: 00007ffc19224fc0 R14: 000055daf7b7b380 R15: 000055daf7b86460 [ 50.531596] [ 50.532029] irq event stamp: 1697 [ 50.532695] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 50.534224] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 50.535747] softirqs last enabled at (1620): [] handle_softirqs+0x50c/0x770 [ 50.537314] softirqs last disabled at (1615): [] __irq_exit_rcu+0xc4/0x100 [ 50.538839] ---[ end trace 0000000000000000 ]--- [ 51.327172] ------------[ cut here ]------------ [ 51.328082] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.330197] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/254 [ 51.331671] Modules linked in: [ 51.332260] CPU: 0 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.334268] Tainted: [W]=WARN [ 51.334886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.336407] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.337272] 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 [ 51.340451] RSP: 0018:ffff888017227bc0 EFLAGS: 00010286 [ 51.341441] RAX: 0000000000000000 RBX: ffffed1002e44f78 RCX: ffffffff813a4050 [ 51.342748] RDX: ffff888017e75340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.344045] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e44f2f [ 51.345386] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.346689] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017227df8 [ 51.347995] FS: 00007f71c0c4e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.349453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.350526] CR2: 00007ffef2bf5ef7 CR3: 000000000cef6000 CR4: 0000000000350ef0 [ 51.351822] Call Trace: [ 51.352284] [ 51.352754] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.353642] ? __create_object+0x59/0x80 [ 51.354430] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.355339] __vmalloc_noprof+0x59/0x60 [ 51.356096] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.356971] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.357885] bpf_prog_alloc+0x39/0x200 [ 51.358626] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.359578] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.360504] do_seccomp+0x349/0x25e0 [ 51.361178] ? find_held_lock+0x2b/0x80 [ 51.361962] ? do_prlimit+0x310/0x610 [ 51.362710] ? __pfx_do_seccomp+0x10/0x10 [ 51.363495] ? do_raw_spin_unlock+0x53/0x220 [ 51.364290] ? _raw_spin_unlock+0x1e/0x40 [ 51.365113] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.366086] ? static_key_count+0x60/0x80 [ 51.366895] prctl_set_seccomp+0x4e/0x70 [ 51.367666] __do_sys_prctl+0xe6c/0x1d70 [ 51.368458] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.369270] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.370230] ? irqentry_exit+0xf3/0x650 [ 51.371006] do_syscall_64+0xbf/0x430 [ 51.371752] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.372731] RIP: 0033:0x7f71c11405cd [ 51.373428] 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 [ 51.376621] RSP: 002b:00007ffef2bf49a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.377986] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f71c11405cd [ 51.379270] RDX: 00005605cc440e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.380578] RBP: 00007ffef2bf4a00 R08: 0000000000000000 R09: 00007ffef2bf40a0 [ 51.381869] R10: 0000000000000000 R11: 0000000000000246 R12: 00005605d055ead0 [ 51.383142] R13: 00007ffef2bf4e30 R14: 00005605d055fbc0 R15: 00005605d0570780 [ 51.384477] [ 51.384910] irq event stamp: 1693 [ 51.385542] hardirqs last enabled at (1703): [] __up_console_sem+0x78/0x80 [ 51.387060] hardirqs last disabled at (1712): [] __up_console_sem+0x5d/0x80 [ 51.388581] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 51.390114] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 51.391631] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:35920' (ECDSA) to the list of known hosts. 2025/11/17 10:24:12 fuzzer started 2025/11/17 10:24:12 dialing manager at localhost:37895 2025/11/17 10:24:12 checking machine... 2025/11/17 10:24:12 checking revisions... [ 52.366330] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:24:12 testing simple program... [ 52.451335] cgroup: Unknown subsys name 'net' [ 52.518074] cgroup: Unknown subsys name 'cpuset' [ 52.538572] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:24:11 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=1ffff11002d4dfa3 RCX=ffffffff81a053f3 RDX=ffff888015f49bc0 RSI=ffffffff81a053fd RDI=0000000000000007 RBP=ffffffff85a85260 RSP=ffff888016a6fcd0 R8 =0000000000000001 R9 =0000000000000000 R10=000000000d9c8007 R11=0000000000000001 R12=ffff88801c06ca78 R13=000000000d9c8067 R14=000000000d9c8007 R15=ffff88800dea02d0 RIP=ffffffff81751cbb 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f96a9c24900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f96a9fc03ec CR3=000000001e460000 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=6720646572637465733a4d41503d706f XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffffffff813c1c59 RCX=ffff88806cf089c4 RDX=1ffff1100d9e1159 RSI=ffffffff85e1ffe0 RDI=ffffffff813c1c59 RBP=ffff88806cf08ac8 RSP=ffff88806cf08a40 R8 =ffffffff86a0b89a R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000008972 R12=ffff88806cf08b38 R13=0000000000000000 R14=ffff888009643780 R15=ffff888008c4b780 RIP=ffffffff81439cc0 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd2fcd72020 CR3=000000000de4d000 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=e70ca4d3ee3fa3aff3460742b5307017 XMM02=ec2efd57dc4c00df0000000000304858 XMM03=e9c04575465344ae0000000000304928 XMM04=fc95c4cc5afb57f000000000000ae988 XMM05=cfea1ee7ceabbe0200000000003207f8 XMM06=1c9d3f5f5a5fd6360000000000320680 XMM07=e042d86d42eb936e00000000003122b0 XMM08=e9c04575465344ae0000000000304928 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000