[ 46.300565] ------------[ cut here ]------------ [ 46.301527] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.303597] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.305032] Modules linked in: [ 46.305697] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.307685] Tainted: [W]=WARN [ 46.308243] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.309747] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.310672] 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 [ 46.313879] RSP: 0018:ffff88801a0afbc0 EFLAGS: 00010286 [ 46.314878] RAX: 0000000000000000 RBX: ffffed1003415f78 RCX: ffffffff813a4050 [ 46.316202] RDX: ffff88800f289bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.317513] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003415f2f [ 46.318810] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.320098] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a0afdf8 [ 46.321422] FS: 00007fd9dae5f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.322921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.323994] CR2: 00007fd9db3c54a6 CR3: 000000000cda0000 CR4: 0000000000350ef0 [ 46.325310] Call Trace: [ 46.325823] [ 46.326241] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.327167] ? __create_object+0x59/0x80 [ 46.327956] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.328946] __vmalloc_noprof+0x59/0x60 [ 46.329740] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.330626] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.331581] bpf_prog_alloc+0x39/0x200 [ 46.332301] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.333245] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.334154] do_seccomp+0x349/0x25e0 [ 46.334901] ? find_held_lock+0x2b/0x80 [ 46.335674] ? do_prlimit+0x310/0x610 [ 46.336377] ? __pfx_do_seccomp+0x10/0x10 [ 46.337193] ? do_raw_spin_unlock+0x53/0x220 [ 46.338056] ? _raw_spin_unlock+0x1e/0x40 [ 46.338840] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.339826] ? static_key_count+0x60/0x80 [ 46.340647] prctl_set_seccomp+0x4e/0x70 [ 46.341389] __do_sys_prctl+0xe6c/0x1d70 [ 46.342179] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.343060] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.344069] ? irqentry_exit+0xf3/0x650 [ 46.344857] do_syscall_64+0xbf/0x430 [ 46.345623] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.346603] RIP: 0033:0x7fd9db3515cd [ 46.347270] 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 [ 46.350494] RSP: 002b:00007ffc5ada11d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.352260] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd9db3515cd [ 46.353584] RDX: 000055bba90c4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.354858] RBP: 00007ffc5ada1230 R08: 0000000000000000 R09: 00007ffc5ada08d0 [ 46.356167] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bbde204ad0 [ 46.357486] R13: 00007ffc5ada1660 R14: 000055bbde205bc0 R15: 000055bbde216780 [ 46.358806] [ 46.359252] irq event stamp: 1751 [ 46.359910] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 46.361467] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 46.363010] softirqs last enabled at (1674): [] handle_softirqs+0x50c/0x770 [ 46.364568] softirqs last disabled at (1669): [] __irq_exit_rcu+0xc4/0x100 [ 46.366069] ---[ end trace 0000000000000000 ]--- [ 49.310186] ------------[ cut here ]------------ [ 49.311127] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.313165] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.314617] Modules linked in: [ 49.315201] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.317164] Tainted: [W]=WARN [ 49.317756] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.319198] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.320106] 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 [ 49.323239] RSP: 0018:ffff88801661fbc0 EFLAGS: 00010286 [ 49.324203] RAX: 0000000000000000 RBX: ffffed1002cc3f78 RCX: ffffffff813a4050 [ 49.325487] RDX: ffff8880172a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.326758] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cc3f2f [ 49.328021] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.329295] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801661fdf8 [ 49.330558] FS: 00007f44a7961900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.331971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.333010] CR2: 00007f44a7e53580 CR3: 000000001fa0a000 CR4: 0000000000350ef0 [ 49.334295] Call Trace: [ 49.334795] [ 49.335205] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.336094] ? __create_object+0x59/0x80 [ 49.336865] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.337850] __vmalloc_noprof+0x59/0x60 [ 49.338602] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.339420] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.340359] bpf_prog_alloc+0x39/0x200 [ 49.341107] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.342030] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.342927] do_seccomp+0x349/0x25e0 [ 49.343637] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.344525] ? __pfx_do_seccomp+0x10/0x10 [ 49.345271] ? find_held_lock+0x2b/0x80 [ 49.346027] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.346970] ? static_key_count+0x60/0x80 [ 49.347763] prctl_set_seccomp+0x4e/0x70 [ 49.348539] __do_sys_prctl+0xe6c/0x1d70 [ 49.349285] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.350138] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.351098] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.352059] ? irqentry_exit+0xf3/0x650 [ 49.352813] do_syscall_64+0xbf/0x430 [ 49.353560] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.354489] RIP: 0033:0x7f44a7e535cd [ 49.355141] 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 [ 49.358256] RSP: 002b:00007ffc524c46b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.359611] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44a7e535cd [ 49.360878] RDX: 0000558b3dabbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.362165] RBP: 00007ffc524c4710 R08: 0000000000000000 R09: 00007ffc524c3db0 [ 49.363423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558b75a18bf0 [ 49.364703] R13: 00007ffc524c4b40 R14: 0000558b75a22380 R15: 0000558b75a2d460 [ 49.365995] [ 49.366413] irq event stamp: 1751 [ 49.367054] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 49.368555] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 49.370070] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 49.371604] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 49.373103] ---[ end trace 0000000000000000 ]--- [ 50.136022] ------------[ cut here ]------------ [ 50.136929] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.138974] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.140425] Modules linked in: [ 50.141043] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.143049] Tainted: [W]=WARN [ 50.143653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.145390] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.146467] 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 [ 50.149697] RSP: 0018:ffff88801654fbc0 EFLAGS: 00010286 [ 50.150690] RAX: 0000000000000000 RBX: ffffed1002ca9f78 RCX: ffffffff813a4050 [ 50.151980] RDX: ffff88800f288000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.153283] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ca9f2f [ 50.154577] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.155871] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801654fdf8 [ 50.157174] FS: 00007fe23bf8b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.158636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.159711] CR2: 00007ffc12a58ef7 CR3: 000000000d9c1000 CR4: 0000000000350ef0 [ 50.161011] Call Trace: [ 50.161536] [ 50.161953] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.162861] ? __create_object+0x59/0x80 [ 50.163655] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.164637] __vmalloc_noprof+0x59/0x60 [ 50.165372] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.166254] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.167198] bpf_prog_alloc+0x39/0x200 [ 50.167943] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.168881] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.169804] do_seccomp+0x349/0x25e0 [ 50.170537] ? find_held_lock+0x2b/0x80 [ 50.171264] ? do_prlimit+0x310/0x610 [ 50.172014] ? __pfx_do_seccomp+0x10/0x10 [ 50.172807] ? do_raw_spin_unlock+0x53/0x220 [ 50.173661] ? _raw_spin_unlock+0x1e/0x40 [ 50.174410] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.175392] ? static_key_count+0x60/0x80 [ 50.176212] prctl_set_seccomp+0x4e/0x70 [ 50.177001] __do_sys_prctl+0xe6c/0x1d70 [ 50.177808] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.178679] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.179657] ? irqentry_exit+0xf3/0x650 [ 50.180383] do_syscall_64+0xbf/0x430 [ 50.181140] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.182107] RIP: 0033:0x7fe23c47d5cd [ 50.182819] 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 [ 50.186033] RSP: 002b:00007ffc12a56380 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.187191] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe23c47d5cd [ 50.188273] RDX: 000055c9b4cd6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.189373] RBP: 00007ffc12a563e0 R08: 0000000000000000 R09: 00007ffc12a55a80 [ 50.190468] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c9c127fbf0 [ 50.191555] R13: 00007ffc12a56810 R14: 000055c9c1289380 R15: 000055c9c1294460 [ 50.192650] [ 50.193008] irq event stamp: 1853 [ 50.193589] hardirqs last enabled at (1863): [] __up_console_sem+0x78/0x80 [ 50.194883] hardirqs last disabled at (1872): [] __up_console_sem+0x5d/0x80 [ 50.196173] softirqs last enabled at (1792): [] handle_softirqs+0x50c/0x770 [ 50.197491] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 50.198771] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45324' (ECDSA) to the list of known hosts. 2025/11/18 00:01:30 fuzzer started 2025/11/18 00:01:30 dialing manager at localhost:37895 2025/11/18 00:01:30 checking machine... 2025/11/18 00:01:30 checking revisions... [ 51.053215] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:01:31 testing simple program... [ 51.134220] cgroup: Unknown subsys name 'net' [ 51.182038] cgroup: Unknown subsys name 'cpuset' [ 51.194743] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:01:30 Registers: info registers vcpu 0 RAX=00000021cb3e4c70 RBX=0000000000000000 RCX=00000000000006e0 RDX=0000000000000021 RSI=ffff88806ce23b00 RDI=00000000000545a2 RBP=ffff88806ce23b00 RSP=ffff88806ce08ed8 R8 =0000000000000001 R9 =0000000000000000 R10=00000000000f1758 R11=0000000000000001 R12=00000000000545a2 R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce28500 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 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=0000563ebd04a908 CR3=000000000cd36000 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=2030333a31303a303020383120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039323a31303a3030203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff888015429bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88801542a668 RDI=ffff888015429bc0 RBP=ffff88801542a618 RSP=ffff888016ae6750 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801542a668 R13=0000000000000002 R14=0000000000000000 R15=0000000000000003 RIP=ffffffff815273eb RFL=00000047 [---Z-PC] 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 00007f44a7961900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f44a791a008 CR3=000000001faae000 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=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