[ 43.979172] ------------[ cut here ]------------ [ 43.980126] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.982319] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 43.983856] Modules linked in: [ 43.984873] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.987087] Tainted: [W]=WARN [ 43.987740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.989302] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.990219] 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 [ 43.993582] RSP: 0018:ffff88800eff7bc0 EFLAGS: 00010286 [ 43.994610] RAX: 0000000000000000 RBX: ffffed1001dfef78 RCX: ffffffff813a4050 [ 43.995955] RDX: ffff88801698b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.997337] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001dfef2f [ 43.998700] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.000060] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800eff7df8 [ 44.001397] FS: 00007f73f8e3a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.002588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.003472] CR2: 00007fff0b787ef8 CR3: 0000000009c2d000 CR4: 0000000000350ef0 [ 44.004531] Call Trace: [ 44.004916] [ 44.005299] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.006002] ? __create_object+0x59/0x80 [ 44.006650] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.007448] __vmalloc_noprof+0x59/0x60 [ 44.008041] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.008751] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.009508] bpf_prog_alloc+0x39/0x200 [ 44.010067] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.010812] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.011551] do_seccomp+0x349/0x25e0 [ 44.012096] ? find_held_lock+0x2b/0x80 [ 44.012718] ? do_prlimit+0x310/0x610 [ 44.013348] ? __pfx_do_seccomp+0x10/0x10 [ 44.013949] ? do_raw_spin_unlock+0x53/0x220 [ 44.014628] ? _raw_spin_unlock+0x1e/0x40 [ 44.015223] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.015996] ? static_key_count+0x60/0x80 [ 44.016643] prctl_set_seccomp+0x4e/0x70 [ 44.017266] __do_sys_prctl+0xe6c/0x1d70 [ 44.017861] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.018562] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.019347] ? irqentry_exit+0xf3/0x650 [ 44.019929] do_syscall_64+0xbf/0x430 [ 44.020541] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.021319] RIP: 0033:0x7f73f932c5cd [ 44.021853] 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 [ 44.024402] RSP: 002b:00007fff0b7865d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.025511] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73f932c5cd [ 44.026548] RDX: 0000561c1637de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.027624] RBP: 00007fff0b786630 R08: 0000000000000000 R09: 00007fff0b785cd0 [ 44.028673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561c180dbad0 [ 44.029754] R13: 00007fff0b786a60 R14: 0000561c180dcbc0 R15: 0000561c180ed780 [ 44.030834] [ 44.031187] irq event stamp: 1791 [ 44.031724] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 44.033001] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 44.034288] softirqs last enabled at (1318): [] handle_softirqs+0x50c/0x770 [ 44.035571] softirqs last disabled at (1295): [] __irq_exit_rcu+0xc4/0x100 [ 44.036841] ---[ end trace 0000000000000000 ]--- [ 47.635772] ------------[ cut here ]------------ [ 47.636706] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.638769] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.640286] Modules linked in: [ 47.640880] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.643483] Tainted: [W]=WARN [ 47.644177] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.646003] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.647076] 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 [ 47.650616] RSP: 0018:ffff88800e87fbc0 EFLAGS: 00010286 [ 47.651767] RAX: 0000000000000000 RBX: ffffed1001d0ff78 RCX: ffffffff813a4050 [ 47.653086] RDX: ffff8880173e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.654419] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d0ff2f [ 47.655771] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.657091] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e87fdf8 [ 47.658448] FS: 00007f7cbc7eb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.660059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.661318] CR2: 00007ffd7f941ef8 CR3: 000000000e055000 CR4: 0000000000350ef0 [ 47.662857] Call Trace: [ 47.663448] [ 47.663934] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.664995] ? __create_object+0x59/0x80 [ 47.665976] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.667123] __vmalloc_noprof+0x59/0x60 [ 47.668029] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.669058] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.670191] bpf_prog_alloc+0x39/0x200 [ 47.671080] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.672181] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.673281] do_seccomp+0x349/0x25e0 [ 47.674104] ? find_held_lock+0x2b/0x80 [ 47.675008] ? do_prlimit+0x310/0x610 [ 47.675885] ? __pfx_do_seccomp+0x10/0x10 [ 47.676799] ? do_raw_spin_unlock+0x53/0x220 [ 47.677813] ? _raw_spin_unlock+0x1e/0x40 [ 47.678740] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.679876] ? static_key_count+0x60/0x80 [ 47.680821] prctl_set_seccomp+0x4e/0x70 [ 47.681761] __do_sys_prctl+0xe6c/0x1d70 [ 47.682679] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.683682] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.684809] ? irqentry_exit+0xf3/0x650 [ 47.685743] do_syscall_64+0xbf/0x430 [ 47.686610] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.687714] RIP: 0033:0x7f7cbccdd5cd [ 47.688535] 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 [ 47.692291] RSP: 002b:00007ffd7f940ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.693900] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7cbccdd5cd [ 47.695369] RDX: 000055d767d84e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.696836] RBP: 00007ffd7f940f30 R08: 0000000000000000 R09: 00007ffd7f9405d0 [ 47.698329] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d775c4fad0 [ 47.699849] R13: 00007ffd7f941360 R14: 000055d775c50bc0 R15: 000055d775c61780 [ 47.701377] [ 47.701876] irq event stamp: 1891 [ 47.702561] hardirqs last enabled at (1901): [] __up_console_sem+0x78/0x80 [ 47.704063] hardirqs last disabled at (1910): [] __up_console_sem+0x5d/0x80 [ 47.705635] softirqs last enabled at (1814): [] handle_softirqs+0x50c/0x770 [ 47.707197] softirqs last disabled at (1809): [] __irq_exit_rcu+0xc4/0x100 [ 47.708800] ---[ end trace 0000000000000000 ]--- [ 48.526866] ------------[ cut here ]------------ [ 48.527808] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.529915] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 48.531625] Modules linked in: [ 48.532227] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.534572] Tainted: [W]=WARN [ 48.535136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.536643] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.537586] 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 [ 48.540843] RSP: 0018:ffff888017f8fbc0 EFLAGS: 00010286 [ 48.541858] RAX: 0000000000000000 RBX: ffffed1002ff1f78 RCX: ffffffff813a4050 [ 48.543175] RDX: ffff888016965340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.544482] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ff1f2f [ 48.545814] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.547132] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017f8fdf8 [ 48.548449] FS: 00007fe67430e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.549939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.551029] CR2: 00007ffccd375ef8 CR3: 000000000d183000 CR4: 0000000000350ef0 [ 48.552352] Call Trace: [ 48.552827] [ 48.553302] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.554179] ? __create_object+0x59/0x80 [ 48.554979] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.555982] __vmalloc_noprof+0x59/0x60 [ 48.556763] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.557673] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.558642] bpf_prog_alloc+0x39/0x200 [ 48.559403] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.560364] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.561302] do_seccomp+0x349/0x25e0 [ 48.561970] ? find_held_lock+0x2b/0x80 [ 48.562728] ? do_prlimit+0x310/0x610 [ 48.563477] ? __pfx_do_seccomp+0x10/0x10 [ 48.564218] ? do_raw_spin_unlock+0x53/0x220 [ 48.565046] ? _raw_spin_unlock+0x1e/0x40 [ 48.565849] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.566814] ? static_key_count+0x60/0x80 [ 48.567614] prctl_set_seccomp+0x4e/0x70 [ 48.568385] __do_sys_prctl+0xe6c/0x1d70 [ 48.569146] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.570011] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.570974] ? irqentry_exit+0xf3/0x650 [ 48.571736] do_syscall_64+0xbf/0x430 [ 48.572475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.573437] RIP: 0033:0x7fe6748005cd [ 48.574093] 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 [ 48.577286] RSP: 002b:00007ffccd374700 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.578648] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe6748005cd [ 48.579947] RDX: 000055724758ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.581266] RBP: 00007ffccd374760 R08: 0000000000000000 R09: 00007ffccd373e00 [ 48.582554] R10: 0000000000000000 R11: 0000000000000246 R12: 000055724f37bad0 [ 48.583894] R13: 00007ffccd374b90 R14: 000055724f37cbc0 R15: 000055724f38d780 [ 48.585205] [ 48.585689] irq event stamp: 1815 [ 48.586327] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 48.587867] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 48.589418] softirqs last enabled at (1792): [] handle_softirqs+0x50c/0x770 [ 48.590830] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 48.592166] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64973' (ECDSA) to the list of known hosts. 2025/11/18 04:31:48 fuzzer started 2025/11/18 04:31:49 dialing manager at localhost:37895 2025/11/18 04:31:49 checking machine... 2025/11/18 04:31:49 checking revisions... [ 49.514770] kmemleak: Automatic memory scanning thread ended 2025/11/18 04:31:49 testing simple program... [ 49.606080] cgroup: Unknown subsys name 'net' [ 49.677138] cgroup: Unknown subsys name 'cpuset' [ 49.692040] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 04:31:48 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88801bafd818 RCX=ffffffff8152d723 RDX=1ffff1100375fb05 RSI=0000000000000004 RDI=ffff888009627b30 RBP=1ffff110012c4f62 RSP=ffff888009627b08 R8 =0000000000000001 R9 =ffffed10012c4f66 R10=0000000000000003 R11=0000000000000001 R12=ffff888009611bc0 R13=ffff88801bafd828 R14=0000000000000000 R15=ffff888009462280 RIP=ffffffff8152d78d RFL=00000046 [---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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd7f93b000 CR3=000000001f08c000 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=000000000001f7a7 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 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9bbfb17000 CR3=000000000db40000 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=2038343a31333a343020383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037343a31333a3430203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000