[ 51.658645] ------------[ cut here ]------------ [ 51.659632] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.661825] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 51.663330] Modules linked in: [ 51.664244] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.666389] Tainted: [W]=WARN [ 51.666992] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.668532] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.669432] 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 [ 51.672772] RSP: 0018:ffff888014d07bc0 EFLAGS: 00010286 [ 51.673779] RAX: 0000000000000000 RBX: ffffed10029a0f78 RCX: ffffffff813a4050 [ 51.675118] RDX: ffff888016a30000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.676464] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10029a0f2f [ 51.677775] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.679091] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014d07df8 [ 51.680423] FS: 00007fb54b853900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.681915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.682993] CR2: 00007fb54bd45580 CR3: 000000000bae7000 CR4: 0000000000350ef0 [ 51.684316] Call Trace: [ 51.684837] [ 51.685255] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.686179] ? __create_object+0x59/0x80 [ 51.687005] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.688023] __vmalloc_noprof+0x59/0x60 [ 51.688800] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.689691] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.690657] bpf_prog_alloc+0x39/0x200 [ 51.691374] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.692338] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.693242] do_seccomp+0x349/0x25e0 [ 51.693967] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.694878] ? __pfx_do_seccomp+0x10/0x10 [ 51.695687] ? find_held_lock+0x2b/0x80 [ 51.696419] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.697404] ? static_key_count+0x60/0x80 [ 51.698240] prctl_set_seccomp+0x4e/0x70 [ 51.699031] __do_sys_prctl+0xe6c/0x1d70 [ 51.699833] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.700704] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.701678] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.702668] ? irqentry_exit+0xf3/0x650 [ 51.703401] do_syscall_64+0xbf/0x430 [ 51.704152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.705107] RIP: 0033:0x7fb54bd455cd [ 51.705819] 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 [ 51.709037] RSP: 002b:00007ffda30ea940 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.710412] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb54bd455cd [ 51.711738] RDX: 0000562ac2a1be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.713035] RBP: 00007ffda30ea9a0 R08: 0000000000000000 R09: 00007ffda30ea040 [ 51.714323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562adf66dbf0 [ 51.715617] R13: 00007ffda30eadd0 R14: 0000562adf677380 R15: 0000562adf682460 [ 51.716919] [ 51.717348] irq event stamp: 1887 [ 51.718007] hardirqs last enabled at (1897): [] __up_console_sem+0x78/0x80 [ 51.719556] hardirqs last disabled at (1906): [] __up_console_sem+0x5d/0x80 [ 51.721099] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 51.722656] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 51.724154] ---[ end trace 0000000000000000 ]--- [ 54.502335] ------------[ cut here ]------------ [ 54.502922] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.504213] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 54.505130] Modules linked in: [ 54.505528] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.506764] Tainted: [W]=WARN [ 54.507111] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.508029] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.508596] 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 [ 54.510528] RSP: 0018:ffff888016cefbc0 EFLAGS: 00010286 [ 54.511086] RAX: 0000000000000000 RBX: ffffed1002d9df78 RCX: ffffffff813a4050 [ 54.511857] RDX: ffff888014e30000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.512617] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d9df2f [ 54.513346] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.514100] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cefdf8 [ 54.514859] FS: 00007f49dd22f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.515719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.516321] CR2: 00007ffe13053ef8 CR3: 000000002089c000 CR4: 0000000000350ef0 [ 54.517078] Call Trace: [ 54.517354] [ 54.517621] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.518128] ? __create_object+0x59/0x80 [ 54.518589] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.519135] __vmalloc_noprof+0x59/0x60 [ 54.519617] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.520127] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.520684] bpf_prog_alloc+0x39/0x200 [ 54.521095] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.521641] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.522148] do_seccomp+0x349/0x25e0 [ 54.522573] ? find_held_lock+0x2b/0x80 [ 54.522997] ? do_prlimit+0x310/0x610 [ 54.523419] ? __pfx_do_seccomp+0x10/0x10 [ 54.523889] ? do_raw_spin_unlock+0x53/0x220 [ 54.524352] ? _raw_spin_unlock+0x1e/0x40 [ 54.524812] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.525355] ? static_key_count+0x60/0x80 [ 54.525826] prctl_set_seccomp+0x4e/0x70 [ 54.526261] __do_sys_prctl+0xe6c/0x1d70 [ 54.526722] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.527204] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.527781] ? irqentry_exit+0xf3/0x650 [ 54.528209] do_syscall_64+0xbf/0x430 [ 54.528647] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.529184] RIP: 0033:0x7f49dd7215cd [ 54.529599] 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 [ 54.531473] RSP: 002b:00007ffe13052990 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.532256] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f49dd7215cd [ 54.533007] RDX: 000055a41e9e8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.533759] RBP: 00007ffe130529f0 R08: 0000000000000000 R09: 00007ffe13052090 [ 54.534511] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a44657cad0 [ 54.535246] R13: 00007ffe13052e20 R14: 000055a44657dbc0 R15: 000055a44658e780 [ 54.536019] [ 54.536271] irq event stamp: 1783 [ 54.536652] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 54.537580] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 54.538473] softirqs last enabled at (1814): [] handle_softirqs+0x50c/0x770 [ 54.539357] softirqs last disabled at (1801): [] __irq_exit_rcu+0xc4/0x100 [ 54.540280] ---[ end trace 0000000000000000 ]--- [ 55.307403] ------------[ cut here ]------------ [ 55.308326] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.310343] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 55.312040] Modules linked in: [ 55.312761] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.314754] Tainted: [W]=WARN [ 55.315318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.316807] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.317711] 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 [ 55.320892] RSP: 0018:ffff888017267bc0 EFLAGS: 00010286 [ 55.321867] RAX: 0000000000000000 RBX: ffffed1002e4cf78 RCX: ffffffff813a4050 [ 55.323156] RDX: ffff888014e9b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.324480] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4cf2f [ 55.325771] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.327043] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017267df8 [ 55.328324] FS: 00007f96ce6f0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 55.329773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.330840] CR2: 00007f96cec564a6 CR3: 000000000b97b000 CR4: 0000000000350ef0 [ 55.332148] Call Trace: [ 55.332654] [ 55.333065] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.333972] ? __create_object+0x59/0x80 [ 55.334761] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.335749] __vmalloc_noprof+0x59/0x60 [ 55.336504] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.337328] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.338258] bpf_prog_alloc+0x39/0x200 [ 55.338998] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.339934] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.340854] do_seccomp+0x349/0x25e0 [ 55.341593] ? find_held_lock+0x2b/0x80 [ 55.342318] ? do_prlimit+0x310/0x610 [ 55.343061] ? __pfx_do_seccomp+0x10/0x10 [ 55.343856] ? do_raw_spin_unlock+0x53/0x220 [ 55.344696] ? _raw_spin_unlock+0x1e/0x40 [ 55.345432] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.346399] ? static_key_count+0x60/0x80 [ 55.347201] prctl_set_seccomp+0x4e/0x70 [ 55.348009] __do_sys_prctl+0xe6c/0x1d70 [ 55.348784] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.349657] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.350635] ? irqentry_exit+0xf3/0x650 [ 55.351360] do_syscall_64+0xbf/0x430 [ 55.352106] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.353047] RIP: 0033:0x7f96cebe25cd [ 55.353758] 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 [ 55.356928] RSP: 002b:00007ffe9dacb240 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.358292] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f96cebe25cd [ 55.359578] RDX: 000055c99464fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.360884] RBP: 00007ffe9dacb2a0 R08: 0000000000000000 R09: 00007ffe9daca940 [ 55.362163] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c99e95fad0 [ 55.363477] R13: 00007ffe9dacb6d0 R14: 000055c99e960bc0 R15: 000055c99e971780 [ 55.364802] [ 55.365223] irq event stamp: 1815 [ 55.365878] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 55.367403] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 55.368968] softirqs last enabled at (1774): [] handle_softirqs+0x50c/0x770 [ 55.370509] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 55.372040] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18445' (ECDSA) to the list of known hosts. 2025/11/17 21:21:20 fuzzer started 2025/11/17 21:21:20 dialing manager at localhost:37895 2025/11/17 21:21:20 checking machine... 2025/11/17 21:21:20 checking revisions... [ 56.340403] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:21:21 testing simple program... [ 56.422728] cgroup: Unknown subsys name 'net' [ 56.477151] cgroup: Unknown subsys name 'cpuset' [ 56.490508] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:21:20 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888014e31bc0 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888016f5f570 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81526f05 RFL=00000082 [--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 00007f49dd22f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f49dd20e020 CR3=00000000208b2000 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 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff88806cf08b38 RCX=ffff88806cf089c4 RDX=0000000000000000 RSI=ffffffff8100148a RDI=ffff88806cf08b44 RBP=000000000000000a RSP=ffff88806cf08a50 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=00000000000c7feb R12=ffff88806cf08b38 R13=0000000000000000 R14=ffff888009643780 R15=ffff888008c4b780 RIP=ffffffff8161901e RFL=00000213 [----A-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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4708904048 CR3=000000000e156000 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=31323a313220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343532 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000