[ 39.009696] ------------[ cut here ]------------ [ 39.010644] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.012662] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.014105] Modules linked in: [ 39.014688] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.016710] Tainted: [W]=WARN [ 39.017313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.018771] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.019684] 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 [ 39.022871] RSP: 0018:ffff88800a5bfbc0 EFLAGS: 00010286 [ 39.023851] RAX: 0000000000000000 RBX: ffffed10014b7f78 RCX: ffffffff813a4050 [ 39.025159] RDX: ffff88801a7a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.026454] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10014b7f2f [ 39.027755] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.029046] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a5bfdf8 [ 39.030341] FS: 00007fbed9e08900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.031788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.032888] CR2: 00007ffea9e63ef8 CR3: 000000000b82c000 CR4: 0000000000350ef0 [ 39.034196] Call Trace: [ 39.034668] [ 39.035130] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.035989] ? __create_object+0x59/0x80 [ 39.036789] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.037771] __vmalloc_noprof+0x59/0x60 [ 39.038537] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.039411] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.040347] bpf_prog_alloc+0x39/0x200 [ 39.041109] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.042009] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.042910] do_seccomp+0x349/0x25e0 [ 39.043613] ? find_held_lock+0x2b/0x80 [ 39.044398] ? do_prlimit+0x310/0x610 [ 39.045228] ? __pfx_do_seccomp+0x10/0x10 [ 39.045980] ? do_raw_spin_unlock+0x53/0x220 [ 39.046828] ? _raw_spin_unlock+0x1e/0x40 [ 39.047612] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.048588] ? static_key_count+0x60/0x80 [ 39.049393] prctl_set_seccomp+0x4e/0x70 [ 39.050185] __do_sys_prctl+0xe6c/0x1d70 [ 39.050930] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.051809] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.052808] ? irqentry_exit+0xf3/0x650 [ 39.053580] do_syscall_64+0xbf/0x430 [ 39.054335] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.055301] RIP: 0033:0x7fbeda2fa5cd [ 39.055976] 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 [ 39.059338] RSP: 002b:00007ffea9e61590 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.060730] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbeda2fa5cd [ 39.062029] RDX: 000055c2cec62e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.063362] RBP: 00007ffea9e615f0 R08: 0000000000000000 R09: 00007ffea9e60c90 [ 39.064646] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2e1e87b10 [ 39.065937] R13: 00007ffea9e61a20 R14: 000055c2e1e882b0 R15: 000055c2e1e9c6f0 [ 39.067237] [ 39.067663] irq event stamp: 1725 [ 39.068307] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 39.069850] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 39.071385] softirqs last enabled at (1598): [] handle_softirqs+0x50c/0x770 [ 39.072924] softirqs last disabled at (1593): [] __irq_exit_rcu+0xc4/0x100 [ 39.074425] ---[ end trace 0000000000000000 ]--- [ 42.537639] ------------[ cut here ]------------ [ 42.538408] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.540248] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.542484] Modules linked in: [ 42.542981] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.544653] Tainted: [W]=WARN [ 42.545147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.546391] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.547146] 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 [ 42.549794] RSP: 0018:ffff888013ac7bc0 EFLAGS: 00010286 [ 42.550610] RAX: 0000000000000000 RBX: ffffed1002758f78 RCX: ffffffff813a4050 [ 42.551662] RDX: ffff88801a525340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.552751] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002758f2f [ 42.553850] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.554972] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013ac7df8 [ 42.556083] FS: 00007f652113a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.557308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.558192] CR2: 00007fffc3588ef8 CR3: 000000000d8ca000 CR4: 0000000000350ef0 [ 42.559258] Call Trace: [ 42.559644] [ 42.559983] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.560741] ? __create_object+0x59/0x80 [ 42.561409] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.562227] __vmalloc_noprof+0x59/0x60 [ 42.562823] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.563546] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.564320] bpf_prog_alloc+0x39/0x200 [ 42.564911] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.565688] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.566452] do_seccomp+0x349/0x25e0 [ 42.567012] ? find_held_lock+0x2b/0x80 [ 42.567646] ? do_prlimit+0x310/0x610 [ 42.568283] ? __pfx_do_seccomp+0x10/0x10 [ 42.568926] ? do_raw_spin_unlock+0x53/0x220 [ 42.569626] ? _raw_spin_unlock+0x1e/0x40 [ 42.570298] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.571121] ? static_key_count+0x60/0x80 [ 42.571769] prctl_set_seccomp+0x4e/0x70 [ 42.572423] __do_sys_prctl+0xe6c/0x1d70 [ 42.573099] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.573793] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.574612] ? irqentry_exit+0xf3/0x650 [ 42.575273] do_syscall_64+0xbf/0x430 [ 42.575860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.576683] RIP: 0033:0x7f652162c5cd [ 42.577275] 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 [ 42.579969] RSP: 002b:00007fffc3586530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.581133] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f652162c5cd [ 42.582216] RDX: 00005635e62f2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.583308] RBP: 00007fffc3586590 R08: 0000000000000000 R09: 00007fffc3585c30 [ 42.584397] R10: 0000000000000000 R11: 0000000000000246 R12: 00005635f95902b0 [ 42.585490] R13: 00007fffc35869c0 R14: 00005635f9592d20 R15: 00005635f95a48d0 [ 42.586611] [ 42.586973] irq event stamp: 2045 [ 42.587516] hardirqs last enabled at (2055): [] __up_console_sem+0x78/0x80 [ 42.588823] hardirqs last disabled at (2064): [] __up_console_sem+0x5d/0x80 [ 42.590133] softirqs last enabled at (2024): [] handle_softirqs+0x50c/0x770 [ 42.591442] softirqs last disabled at (2083): [] __irq_exit_rcu+0xc4/0x100 [ 42.592765] ---[ end trace 0000000000000000 ]--- [ 43.401029] ------------[ cut here ]------------ [ 43.401936] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.403945] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 43.405369] Modules linked in: [ 43.405951] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.407884] Tainted: [W]=WARN [ 43.408455] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.409895] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.410794] 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 [ 43.413897] RSP: 0018:ffff88801724fbc0 EFLAGS: 00010286 [ 43.414861] RAX: 0000000000000000 RBX: ffffed1002e49f78 RCX: ffffffff813a4050 [ 43.416122] RDX: ffff8880176e5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.417385] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e49f2f [ 43.418628] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.419867] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801724fdf8 [ 43.421135] FS: 00007fd0702ba900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.422543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.423574] CR2: 00007fd0708204a6 CR3: 000000001e559000 CR4: 0000000000350ef0 [ 43.424832] Call Trace: [ 43.425322] [ 43.425723] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.426611] ? __create_object+0x59/0x80 [ 43.427386] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.428333] __vmalloc_noprof+0x59/0x60 [ 43.429090] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.429908] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.430817] bpf_prog_alloc+0x39/0x200 [ 43.431529] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.432429] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.433326] do_seccomp+0x349/0x25e0 [ 43.433988] ? find_held_lock+0x2b/0x80 [ 43.434722] ? do_prlimit+0x310/0x610 [ 43.435437] ? __pfx_do_seccomp+0x10/0x10 [ 43.436193] ? do_raw_spin_unlock+0x53/0x220 [ 43.436984] ? _raw_spin_unlock+0x1e/0x40 [ 43.437741] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.438692] ? static_key_count+0x60/0x80 [ 43.439480] prctl_set_seccomp+0x4e/0x70 [ 43.440233] __do_sys_prctl+0xe6c/0x1d70 [ 43.440973] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.441812] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.442758] ? irqentry_exit+0xf3/0x650 [ 43.443508] do_syscall_64+0xbf/0x430 [ 43.444238] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.445186] RIP: 0033:0x7fd0707ac5cd [ 43.445834] 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 [ 43.448916] RSP: 002b:00007ffe48b57120 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.450398] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd0707ac5cd [ 43.451681] RDX: 000055af10308e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.452957] RBP: 00007ffe48b57180 R08: 0000000000000000 R09: 00007ffe48b56820 [ 43.454217] R10: 0000000000000000 R11: 0000000000000246 R12: 000055af4b4d4ad0 [ 43.455470] R13: 00007ffe48b575b0 R14: 000055af4b4d5bc0 R15: 000055af4b4e6780 [ 43.456757] [ 43.457198] irq event stamp: 1805 [ 43.457792] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 43.459291] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 43.460781] softirqs last enabled at (1826): [] handle_softirqs+0x50c/0x770 [ 43.462283] softirqs last disabled at (1821): [] __irq_exit_rcu+0xc4/0x100 [ 43.463759] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19066' (ECDSA) to the list of known hosts. 2025/11/17 12:44:56 fuzzer started 2025/11/17 12:44:56 dialing manager at localhost:37895 2025/11/17 12:44:56 checking machine... 2025/11/17 12:44:56 checking revisions... [ 44.429622] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:44:56 testing simple program... [ 44.520372] cgroup: Unknown subsys name 'net' [ 44.579783] cgroup: Unknown subsys name 'cpuset' [ 44.591960] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:44:55 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=c41b398c4b78062e RDX=0000000037bd1aa4 RSI=00000000bfca93cf RDI=00000000424eaa8b RBP=ffff888016727468 RSP=ffff888016727390 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff888016727458 R14=ffff88801a011bc0 R15=ffff888016727410 RIP=ffffffff84c721b6 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 00007fa9abb79700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc6dfe4718 CR3=000000000c6cb000 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=656e6e6f637369642064657669656365 XMM02=63736964203a31313a32353134342074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323531 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000518af558 RBX=000000006b7c1c12 RCX=ffff888009440530 RDX=000000000000000c RSI=0000000014b9551d RDI=0000000000000003 RBP=0000000000000001 RSP=ffff888009757910 R8 =0000000031de3b38 R9 =ffff88806c71c120 R10=000000000003c9ed R11=000000000000054b R12=0000000000000000 R13=0000000000000000 R14=ffff888009757978 R15=000000000000000c RIP=ffffffff82642466 RFL=00000282 [--S----] 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 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f65216f1618 CR3=000000001ff0c000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000