[ 54.109202] ------------[ cut here ]------------ [ 54.110254] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.112299] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 54.113746] Modules linked in: [ 54.114416] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.116387] Tainted: [W]=WARN [ 54.116974] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.118435] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.119331] 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 [ 54.122462] RSP: 0018:ffff888018fafbc0 EFLAGS: 00010286 [ 54.123429] RAX: 0000000000000000 RBX: ffffed10031f5f78 RCX: ffffffff813a4050 [ 54.124698] RDX: ffff888013ded340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.125964] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031f5f2f [ 54.127220] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.128488] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018fafdf8 [ 54.129754] FS: 00007f8bd8dfd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.131152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.132188] CR2: 00007f8bd93634a6 CR3: 000000000a21e000 CR4: 0000000000350ef0 [ 54.133451] Call Trace: [ 54.133953] [ 54.134358] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.135233] ? __create_object+0x59/0x80 [ 54.136027] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.136987] __vmalloc_noprof+0x59/0x60 [ 54.137684] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.138534] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.139434] bpf_prog_alloc+0x39/0x200 [ 54.140146] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.141073] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.141971] do_seccomp+0x349/0x25e0 [ 54.142635] ? find_held_lock+0x2b/0x80 [ 54.143373] ? do_prlimit+0x310/0x610 [ 54.144084] ? __pfx_do_seccomp+0x10/0x10 [ 54.144810] ? do_raw_spin_unlock+0x53/0x220 [ 54.145609] ? _raw_spin_unlock+0x1e/0x40 [ 54.146356] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.147297] ? static_key_count+0x60/0x80 [ 54.148072] prctl_set_seccomp+0x4e/0x70 [ 54.148808] __do_sys_prctl+0xe6c/0x1d70 [ 54.149577] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.150431] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.151374] ? irqentry_exit+0xf3/0x650 [ 54.152112] do_syscall_64+0xbf/0x430 [ 54.152805] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.153743] RIP: 0033:0x7f8bd92ef5cd [ 54.154439] 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 [ 54.157567] RSP: 002b:00007ffce8cdfee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.158909] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8bd92ef5cd [ 54.160148] RDX: 000055be6efa2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.161418] RBP: 00007ffce8cdff40 R08: 0000000000000000 R09: 00007ffce8cdf5e0 [ 54.162669] R10: 0000000000000000 R11: 0000000000000246 R12: 000055be860c7bf0 [ 54.163916] R13: 00007ffce8ce0370 R14: 000055be860d1380 R15: 000055be860dc460 [ 54.165086] [ 54.165433] irq event stamp: 1743 [ 54.165949] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 54.167190] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 54.168451] softirqs last enabled at (1608): [] handle_softirqs+0x50c/0x770 [ 54.169707] softirqs last disabled at (1603): [] __irq_exit_rcu+0xc4/0x100 [ 54.170953] ---[ end trace 0000000000000000 ]--- [ 57.345215] ------------[ cut here ]------------ [ 57.346058] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.347962] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 57.349546] Modules linked in: [ 57.350192] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.351973] Tainted: [W]=WARN [ 57.352476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.353784] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.354591] 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 [ 57.357439] RSP: 0018:ffff88801a31fbc0 EFLAGS: 00010286 [ 57.358317] RAX: 0000000000000000 RBX: ffffed1003463f78 RCX: ffffffff813a4050 [ 57.359491] RDX: ffff888016dc0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.360646] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003463f2f [ 57.361795] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.362951] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a31fdf8 [ 57.364099] FS: 00007efe89797900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.365398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.366357] CR2: 00007ffe17ab4ef8 CR3: 000000001e766000 CR4: 0000000000350ef0 [ 57.367512] Call Trace: [ 57.367970] [ 57.368357] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.369175] ? __create_object+0x59/0x80 [ 57.369885] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.370736] __vmalloc_noprof+0x59/0x60 [ 57.371416] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.372214] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.373083] bpf_prog_alloc+0x39/0x200 [ 57.373720] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.374573] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.375380] do_seccomp+0x349/0x25e0 [ 57.376024] ? find_held_lock+0x2b/0x80 [ 57.376688] ? do_prlimit+0x310/0x610 [ 57.377362] ? __pfx_do_seccomp+0x10/0x10 [ 57.378075] ? do_raw_spin_unlock+0x53/0x220 [ 57.378779] ? _raw_spin_unlock+0x1e/0x40 [ 57.379475] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.380348] ? static_key_count+0x60/0x80 [ 57.381078] prctl_set_seccomp+0x4e/0x70 [ 57.381738] __do_sys_prctl+0xe6c/0x1d70 [ 57.382441] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.383212] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.384088] ? irqentry_exit+0xf3/0x650 [ 57.384745] do_syscall_64+0xbf/0x430 [ 57.385412] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.386283] RIP: 0033:0x7efe89c895cd [ 57.386939] 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 [ 57.389837] RSP: 002b:00007ffe17ab27e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.391095] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe89c895cd [ 57.392248] RDX: 0000561a4f37be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.393420] RBP: 00007ffe17ab2840 R08: 0000000000000000 R09: 00007ffe17ab1ee0 [ 57.394584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561a78d43ad0 [ 57.395750] R13: 00007ffe17ab2c70 R14: 0000561a78d44bc0 R15: 0000561a78d55780 [ 57.396937] [ 57.397317] irq event stamp: 1801 [ 57.397919] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 57.399333] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 57.400752] softirqs last enabled at (1780): [] handle_softirqs+0x50c/0x770 [ 57.402149] softirqs last disabled at (1775): [] __irq_exit_rcu+0xc4/0x100 [ 57.403509] ---[ end trace 0000000000000000 ]--- [ 58.250403] ------------[ cut here ]------------ [ 58.251336] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.253347] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 58.254812] Modules linked in: [ 58.255430] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.257501] Tainted: [W]=WARN [ 58.258094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.259591] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.260521] 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 [ 58.263742] RSP: 0018:ffff88801b987bc0 EFLAGS: 00010286 [ 58.264751] RAX: 0000000000000000 RBX: ffffed1003730f78 RCX: ffffffff813a4050 [ 58.266057] RDX: ffff88800f581bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.267351] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003730f2f [ 58.268648] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.269930] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b987df8 [ 58.271209] FS: 00007fd04038f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.272666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.273737] CR2: 00007ffdd8181ef8 CR3: 000000001e4a6000 CR4: 0000000000350ef0 [ 58.275061] Call Trace: [ 58.275540] [ 58.276005] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.276906] ? __create_object+0x59/0x80 [ 58.277642] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.278613] __vmalloc_noprof+0x59/0x60 [ 58.279370] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.280248] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.281213] bpf_prog_alloc+0x39/0x200 [ 58.281949] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.282873] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.283728] do_seccomp+0x349/0x25e0 [ 58.284451] ? find_held_lock+0x2b/0x80 [ 58.285226] ? do_prlimit+0x310/0x610 [ 58.285966] ? __pfx_do_seccomp+0x10/0x10 [ 58.286712] ? do_raw_spin_unlock+0x53/0x220 [ 58.287544] ? _raw_spin_unlock+0x1e/0x40 [ 58.288326] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.289297] ? static_key_count+0x60/0x80 [ 58.290121] prctl_set_seccomp+0x4e/0x70 [ 58.290904] __do_sys_prctl+0xe6c/0x1d70 [ 58.291644] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.292529] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.293515] ? irqentry_exit+0xf3/0x650 [ 58.294283] do_syscall_64+0xbf/0x430 [ 58.295036] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.295982] RIP: 0033:0x7fd0408815cd [ 58.296667] 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 [ 58.299854] RSP: 002b:00007ffdd817ff90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.301199] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd0408815cd [ 58.302473] RDX: 00005616b6e77e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.303756] RBP: 00007ffdd817fff0 R08: 0000000000000000 R09: 00007ffdd817f690 [ 58.305062] R10: 0000000000000000 R11: 0000000000000246 R12: 00005616c2b5cbf0 [ 58.306325] R13: 00007ffdd8180420 R14: 00005616c2b66380 R15: 00005616c2b71460 [ 58.307613] [ 58.308077] irq event stamp: 1773 [ 58.308697] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 58.310234] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 58.311790] softirqs last enabled at (1608): [] handle_softirqs+0x50c/0x770 [ 58.313393] softirqs last disabled at (1593): [] __irq_exit_rcu+0xc4/0x100 [ 58.314916] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:54643' (ECDSA) to the list of known hosts. 2025/11/17 23:48:24 fuzzer started 2025/11/17 23:48:24 dialing manager at localhost:37895 2025/11/17 23:48:24 checking machine... 2025/11/17 23:48:24 checking revisions... [ 59.312700] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:48:24 testing simple program... [ 59.423455] cgroup: Unknown subsys name 'net' [ 59.496235] cgroup: Unknown subsys name 'cpuset' [ 59.518321] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:48:23 Registers: info registers vcpu 0 RAX=0000000000002005 RBX=ffff888009611bc0 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888009612618 RSP=ffff888009627698 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81527049 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdca913cf8 CR3=0000000005c8a000 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=00007fcb85a80510000056284e64b790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff8880096fb780 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff8880096fc1d8 RSP=ffff8880097576b8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff8880096fc200 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff8152705f 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4f121af988 CR3=000000000df1a000 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=38343a333220373120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3334325b646873732033323a3834 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383332 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000