[ 50.373576] ------------[ cut here ]------------ [ 50.374505] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.376542] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 50.377989] Modules linked in: [ 50.378583] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.380553] Tainted: [W]=WARN [ 50.381141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.382597] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.383514] 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 [ 50.386662] RSP: 0018:ffff888017667bc0 EFLAGS: 00010286 [ 50.387636] RAX: 0000000000000000 RBX: ffffed1002eccf78 RCX: ffffffff813a4050 [ 50.388915] RDX: ffff888015f63780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.390214] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eccf2f [ 50.391470] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.392774] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017667df8 [ 50.394058] FS: 00007f2c372c4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.395485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.396562] CR2: 00007f2c377b6580 CR3: 000000000c4c7000 CR4: 0000000000350ef0 [ 50.397866] Call Trace: [ 50.398407] [ 50.398824] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.399699] ? __create_object+0x59/0x80 [ 50.400482] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.401440] __vmalloc_noprof+0x59/0x60 [ 50.402170] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.403028] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.403900] bpf_prog_alloc+0x39/0x200 [ 50.404640] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.405560] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.406459] do_seccomp+0x349/0x25e0 [ 50.407172] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.408066] ? __pfx_do_seccomp+0x10/0x10 [ 50.408827] ? find_held_lock+0x2b/0x80 [ 50.409568] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.410515] ? static_key_count+0x60/0x80 [ 50.411307] prctl_set_seccomp+0x4e/0x70 [ 50.412092] __do_sys_prctl+0xe6c/0x1d70 [ 50.412830] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.413673] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.414622] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.415574] ? irqentry_exit+0xf3/0x650 [ 50.416337] do_syscall_64+0xbf/0x430 [ 50.417066] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.418017] RIP: 0033:0x7f2c377b65cd [ 50.418666] 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 [ 50.421803] RSP: 002b:00007ffcc2582530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.423162] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c377b65cd [ 50.424447] RDX: 000055682192de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.425707] RBP: 00007ffcc2582590 R08: 0000000000000000 R09: 00007ffcc2581c30 [ 50.426983] R10: 0000000000000000 R11: 0000000000000246 R12: 000055683efc1ad0 [ 50.428247] R13: 00007ffcc25829c0 R14: 000055683efc2bc0 R15: 000055683efd3780 [ 50.429535] [ 50.429993] irq event stamp: 1713 [ 50.430590] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 50.432095] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 50.433607] softirqs last enabled at (1606): [] handle_softirqs+0x50c/0x770 [ 50.435116] softirqs last disabled at (1601): [] __irq_exit_rcu+0xc4/0x100 [ 50.436617] ---[ end trace 0000000000000000 ]--- [ 53.546610] ------------[ cut here ]------------ [ 53.547572] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.549709] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 53.551194] Modules linked in: [ 53.551816] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.553872] Tainted: [W]=WARN [ 53.554476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.555969] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.556855] 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 [ 53.560100] RSP: 0018:ffff888019c87bc0 EFLAGS: 00010286 [ 53.561093] RAX: 0000000000000000 RBX: ffffed1003390f78 RCX: ffffffff813a4050 [ 53.562393] RDX: ffff88801997b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.563693] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003390f2f [ 53.565018] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.566329] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019c87df8 [ 53.567611] FS: 00007f7f671ad900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.569083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.570174] CR2: 00007ffc05b39ef7 CR3: 000000000bd97000 CR4: 0000000000350ef0 [ 53.571482] Call Trace: [ 53.571987] [ 53.572409] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.573301] ? __create_object+0x59/0x80 [ 53.574081] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.575052] __vmalloc_noprof+0x59/0x60 [ 53.575779] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.576676] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.577634] bpf_prog_alloc+0x39/0x200 [ 53.578388] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.579339] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.580285] do_seccomp+0x349/0x25e0 [ 53.581025] ? find_held_lock+0x2b/0x80 [ 53.581761] ? do_prlimit+0x310/0x610 [ 53.582507] ? __pfx_do_seccomp+0x10/0x10 [ 53.583284] ? do_raw_spin_unlock+0x53/0x220 [ 53.584113] ? _raw_spin_unlock+0x1e/0x40 [ 53.584857] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.585822] ? static_key_count+0x60/0x80 [ 53.586618] prctl_set_seccomp+0x4e/0x70 [ 53.587379] __do_sys_prctl+0xe6c/0x1d70 [ 53.588154] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.589026] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.590001] ? irqentry_exit+0xf3/0x650 [ 53.590721] do_syscall_64+0xbf/0x430 [ 53.591472] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.592429] RIP: 0033:0x7f7f6769f5cd [ 53.593133] 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 [ 53.596295] RSP: 002b:00007ffc05b38d20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.597657] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f6769f5cd [ 53.598954] RDX: 000055a100ec9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.600220] RBP: 00007ffc05b38d80 R08: 0000000000000000 R09: 00007ffc05b38420 [ 53.601526] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a127bcdad0 [ 53.602801] R13: 00007ffc05b391b0 R14: 000055a127bcebc0 R15: 000055a127bdf780 [ 53.604097] [ 53.604526] irq event stamp: 1711 [ 53.605156] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 53.606677] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 53.608186] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 53.609717] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 53.611210] ---[ end trace 0000000000000000 ]--- [ 54.415638] ------------[ cut here ]------------ [ 54.416585] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.418654] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 54.420138] Modules linked in: [ 54.420746] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.422721] Tainted: [W]=WARN [ 54.423319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.424787] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.425704] 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 [ 54.428853] RSP: 0018:ffff88801845fbc0 EFLAGS: 00010286 [ 54.429814] RAX: 0000000000000000 RBX: ffffed100308bf78 RCX: ffffffff813a4050 [ 54.431107] RDX: ffff8880173c9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.432415] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100308bf2f [ 54.433689] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.434974] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801845fdf8 [ 54.436261] FS: 00007f70d931e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.437718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.438782] CR2: 00007ffe01f59ef7 CR3: 000000001f3e7000 CR4: 0000000000350ef0 [ 54.440074] Call Trace: [ 54.440547] [ 54.440989] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.441835] ? __create_object+0x59/0x80 [ 54.442614] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.443574] __vmalloc_noprof+0x59/0x60 [ 54.444354] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.445235] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.446166] bpf_prog_alloc+0x39/0x200 [ 54.446861] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.447783] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.448704] do_seccomp+0x349/0x25e0 [ 54.449427] ? find_held_lock+0x2b/0x80 [ 54.450184] ? do_prlimit+0x310/0x610 [ 54.450895] ? __pfx_do_seccomp+0x10/0x10 [ 54.451672] ? do_raw_spin_unlock+0x53/0x220 [ 54.452530] ? _raw_spin_unlock+0x1e/0x40 [ 54.453322] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.454297] ? static_key_count+0x60/0x80 [ 54.455097] prctl_set_seccomp+0x4e/0x70 [ 54.455819] __do_sys_prctl+0xe6c/0x1d70 [ 54.456600] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.457469] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.458435] ? irqentry_exit+0xf3/0x650 [ 54.459202] do_syscall_64+0xbf/0x430 [ 54.459907] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.460871] RIP: 0033:0x7f70d98105cd [ 54.461587] 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 [ 54.464753] RSP: 002b:00007ffe01f58690 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.466104] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f70d98105cd [ 54.467406] RDX: 00005632f19b3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.468704] RBP: 00007ffe01f586f0 R08: 0000000000000000 R09: 00007ffe01f57d90 [ 54.469978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563322722240 [ 54.471242] R13: 00007ffe01f58b20 R14: 0000563322721bf0 R15: 00005633227364d0 [ 54.472552] [ 54.473011] irq event stamp: 1783 [ 54.473623] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 54.475155] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 54.476661] softirqs last enabled at (1310): [] handle_softirqs+0x50c/0x770 [ 54.477948] softirqs last disabled at (1305): [] __irq_exit_rcu+0xc4/0x100 [ 54.479206] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:14692' (ECDSA) to the list of known hosts. 2025/11/17 09:51:16 fuzzer started 2025/11/17 09:51:17 dialing manager at localhost:37895 2025/11/17 09:51:17 checking machine... 2025/11/17 09:51:17 checking revisions... [ 55.396831] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:51:17 testing simple program... [ 55.487238] cgroup: Unknown subsys name 'net' [ 55.540129] cgroup: Unknown subsys name 'cpuset' [ 55.554543] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:51:16 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88806ce08a00 RCX=ffff88806ce08954 RDX=1ffff1100d9c114b RSI=ffffffff85e1ffe0 RDI=ffffffff81ab3f9c RBP=ffff88806ce08a58 RSP=ffff88806ce089e0 R8 =0000000000000001 R9 =ffff88806ce08a40 R10=000000000003c9ed R11=0000000000023c59 R12=ffff88806ce08ac8 R13=0000000000000000 R14=ffffffff85c2ca00 R15=0000000000000000 RIP=ffffffff81439dc2 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055a127bca218 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=00007fe9ad6da51000005633c7dff790 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=0000000000000001 RCX=4b952e4da9267483 RDX=1ffff110016e4ecd RSI=000000005e406224 RDI=ffff88806cf31cd0 RBP=ffff88800b727680 RSP=ffff88800b7275b8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88800b727688 R13=ffff88800b727670 R14=ffff88800b727669 R15=ffff88800b727628 RIP=ffffffff8135e542 RFL=00000212 [----A--] 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 00007f7f671ad900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc05b32000 CR3=000000000eb05000 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=6720646572637465733a4d41503d706f 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