[ 46.051417] ------------[ cut here ]------------ [ 46.052337] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.054328] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.055830] Modules linked in: [ 46.056466] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.058465] Tainted: [W]=WARN [ 46.059022] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.060507] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.061437] 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 [ 46.064605] RSP: 0018:ffff888019ec7bc0 EFLAGS: 00010286 [ 46.065583] RAX: 0000000000000000 RBX: ffffed10033d8f78 RCX: ffffffff813a4050 [ 46.066868] RDX: ffff888016219bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.068167] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033d8f2f [ 46.069447] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.070730] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ec7df8 [ 46.072009] FS: 00007f83cc1c0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.073439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.074502] CR2: 00007ffd036d2ef8 CR3: 000000000b7e5000 CR4: 0000000000350ef0 [ 46.075794] Call Trace: [ 46.076296] [ 46.076718] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.077621] ? __create_object+0x59/0x80 [ 46.078391] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.079393] __vmalloc_noprof+0x59/0x60 [ 46.080109] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.080978] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.081894] bpf_prog_alloc+0x39/0x200 [ 46.082638] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.083567] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.084474] do_seccomp+0x349/0x25e0 [ 46.085195] ? find_held_lock+0x2b/0x80 [ 46.085913] ? do_prlimit+0x310/0x610 [ 46.086665] ? __pfx_do_seccomp+0x10/0x10 [ 46.087470] ? do_raw_spin_unlock+0x53/0x220 [ 46.088314] ? _raw_spin_unlock+0x1e/0x40 [ 46.089049] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.090024] ? static_key_count+0x60/0x80 [ 46.090839] prctl_set_seccomp+0x4e/0x70 [ 46.091613] __do_sys_prctl+0xe6c/0x1d70 [ 46.092391] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.093246] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.094226] ? irqentry_exit+0xf3/0x650 [ 46.094966] do_syscall_64+0xbf/0x430 [ 46.095713] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.096675] RIP: 0033:0x7f83cc6b25cd [ 46.097375] 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 [ 46.100537] RSP: 002b:00007ffd036d1060 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.101896] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f83cc6b25cd [ 46.103197] RDX: 000055a753d28e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.104470] RBP: 00007ffd036d10c0 R08: 0000000000000000 R09: 00007ffd036d0760 [ 46.105751] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a781122b10 [ 46.106984] R13: 00007ffd036d14f0 R14: 000055a7811232b0 R15: 000055a7811376f0 [ 46.108056] [ 46.108443] irq event stamp: 3211 [ 46.108940] hardirqs last enabled at (3219): [] __up_console_sem+0x78/0x80 [ 46.110198] hardirqs last disabled at (3228): [] __up_console_sem+0x5d/0x80 [ 46.111549] softirqs last enabled at (3034): [] handle_softirqs+0x50c/0x770 [ 46.112968] softirqs last disabled at (3029): [] __irq_exit_rcu+0xc4/0x100 [ 46.114355] ---[ end trace 0000000000000000 ]--- [ 49.514771] ------------[ cut here ]------------ [ 49.515527] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.517243] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.518480] Modules linked in: [ 49.518976] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.520603] Tainted: [W]=WARN [ 49.521056] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.522259] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.522979] 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 [ 49.525573] RSP: 0018:ffff88801ae8fbc0 EFLAGS: 00010286 [ 49.526375] RAX: 0000000000000000 RBX: ffffed10035d1f78 RCX: ffffffff813a4050 [ 49.527433] RDX: ffff888015f3d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.528477] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035d1f2f [ 49.529527] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.530583] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ae8fdf8 [ 49.531632] FS: 00007f8405fdd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.532817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.533695] CR2: 00007fffbb6e2ef8 CR3: 000000000b9b1000 CR4: 0000000000350ef0 [ 49.534843] Call Trace: [ 49.535262] [ 49.535601] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.536327] ? __create_object+0x59/0x80 [ 49.536928] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.537728] __vmalloc_noprof+0x59/0x60 [ 49.538343] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.539043] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.539804] bpf_prog_alloc+0x39/0x200 [ 49.540421] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.541176] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.541878] do_seccomp+0x349/0x25e0 [ 49.542461] ? find_held_lock+0x2b/0x80 [ 49.543065] ? do_prlimit+0x310/0x610 [ 49.543668] ? __pfx_do_seccomp+0x10/0x10 [ 49.544307] ? do_raw_spin_unlock+0x53/0x220 [ 49.544951] ? _raw_spin_unlock+0x1e/0x40 [ 49.545577] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.546360] ? static_key_count+0x60/0x80 [ 49.546986] prctl_set_seccomp+0x4e/0x70 [ 49.547616] __do_sys_prctl+0xe6c/0x1d70 [ 49.548254] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.548917] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.549704] ? irqentry_exit+0xf3/0x650 [ 49.550323] do_syscall_64+0xbf/0x430 [ 49.550901] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.551680] RIP: 0033:0x7f84064cf5cd [ 49.552255] 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 [ 49.554857] RSP: 002b:00007fffbb6e1a90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.555974] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f84064cf5cd [ 49.557017] RDX: 0000561044e2be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.558064] RBP: 00007fffbb6e1af0 R08: 0000000000000000 R09: 00007fffbb6e1190 [ 49.559113] R10: 0000000000000000 R11: 0000000000000246 R12: 00005610707f5ad0 [ 49.560171] R13: 00007fffbb6e1f20 R14: 00005610707f6bc0 R15: 0000561070807780 [ 49.561227] [ 49.561575] irq event stamp: 1795 [ 49.562069] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 49.563325] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 49.564577] softirqs last enabled at (1298): [] handle_softirqs+0x50c/0x770 [ 49.565842] softirqs last disabled at (1285): [] __irq_exit_rcu+0xc4/0x100 [ 49.567090] ---[ end trace 0000000000000000 ]--- [ 50.369769] ------------[ cut here ]------------ [ 50.370538] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.372333] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.373819] Modules linked in: [ 50.374434] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.376537] Tainted: [W]=WARN [ 50.377021] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.378267] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.379251] 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 [ 50.382224] RSP: 0018:ffff88800f1a7bc0 EFLAGS: 00010286 [ 50.383022] RAX: 0000000000000000 RBX: ffffed1001e34f78 RCX: ffffffff813a4050 [ 50.384115] RDX: ffff88801af30000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.385511] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e34f2f [ 50.386876] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.387990] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f1a7df8 [ 50.389361] FS: 00007f77b7e9c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.390813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.391752] CR2: 00007ffe52d07ef8 CR3: 000000000cc4c000 CR4: 0000000000350ef0 [ 50.393120] Call Trace: [ 50.393662] [ 50.394101] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.395084] ? __create_object+0x59/0x80 [ 50.395952] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.397000] __vmalloc_noprof+0x59/0x60 [ 50.397822] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.398776] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.399790] bpf_prog_alloc+0x39/0x200 [ 50.400590] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.401565] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.402565] do_seccomp+0x349/0x25e0 [ 50.403345] ? find_held_lock+0x2b/0x80 [ 50.404109] ? do_prlimit+0x310/0x610 [ 50.404917] ? __pfx_do_seccomp+0x10/0x10 [ 50.405768] ? do_raw_spin_unlock+0x53/0x220 [ 50.406689] ? _raw_spin_unlock+0x1e/0x40 [ 50.407539] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.408575] ? static_key_count+0x60/0x80 [ 50.409446] prctl_set_seccomp+0x4e/0x70 [ 50.410294] __do_sys_prctl+0xe6c/0x1d70 [ 50.411105] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.412041] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.413092] ? irqentry_exit+0xf3/0x650 [ 50.413921] do_syscall_64+0xbf/0x430 [ 50.414720] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.415742] RIP: 0033:0x7f77b838e5cd [ 50.416507] 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 [ 50.419540] RSP: 002b:00007ffe52d06a90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.420714] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f77b838e5cd [ 50.422091] RDX: 0000562adb756e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.423321] RBP: 00007ffe52d06af0 R08: 0000000000000000 R09: 00007ffe52d06190 [ 50.424374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562adfec0bf0 [ 50.425429] R13: 00007ffe52d06f20 R14: 0000562adfeca380 R15: 0000562adfed5460 [ 50.426481] [ 50.426846] irq event stamp: 1703 [ 50.427384] hardirqs last enabled at (1713): [] __up_console_sem+0x78/0x80 [ 50.428626] hardirqs last disabled at (1722): [] __up_console_sem+0x5d/0x80 [ 50.429877] softirqs last enabled at (1622): [] handle_softirqs+0x50c/0x770 [ 50.431535] softirqs last disabled at (1615): [] __irq_exit_rcu+0xc4/0x100 [ 50.433045] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43836' (ECDSA) to the list of known hosts. 2025/11/17 17:46:22 fuzzer started 2025/11/17 17:46:22 dialing manager at localhost:37895 2025/11/17 17:46:22 checking machine... 2025/11/17 17:46:22 checking revisions... [ 51.393240] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:46:22 testing simple program... [ 51.484899] cgroup: Unknown subsys name 'net' [ 51.540545] cgroup: Unknown subsys name 'cpuset' [ 51.554903] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:46:21 Registers: info registers vcpu 0 RAX=ffffffff81b6288c RBX=ffffffff8672a174 RCX=ffffffff81b6283c RDX=0000000000000000 RSI=ffffffff86abec06 RDI=ffffffff8672a138 RBP=ffffffff8672a138 RSP=ffff88806ce08978 R8 =ffffffff86abec06 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000026761 R12=ffffffff8672a170 R13=ffffffff8672a138 R14=ffffffff8672a138 R15=dffffc0000000000 RIP=ffffffff8135dacf RFL=00000283 [--S---C] 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 00007f8405fdd900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffbb6db000 CR3=000000001fca9000 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=00000021d93b5ee4 RBX=0000000000000000 RCX=00000000000006e0 RDX=0000000000000021 RSI=ffff88806cf23b00 RDI=0000000000053269 RBP=ffff88806cf23b00 RSP=ffff88806cf08ed8 R8 =0000000000000001 R9 =0000000000000000 R10=00000000000ee051 R11=0000000000000001 R12=0000000000053269 R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf28500 RIP=ffffffff8132e865 RFL=00000017 [----APC] 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9e51a24008 CR3=000000000e2dd000 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=36343a373120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383531 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000