[ 44.027549] ------------[ cut here ]------------ [ 44.028498] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.030444] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 44.031859] Modules linked in: [ 44.032502] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.034436] Tainted: [W]=WARN [ 44.035022] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.036462] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.037354] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 44.040432] RSP: 0018:ffff888015337bc0 EFLAGS: 00010286 [ 44.041401] RAX: 0000000000000000 RBX: ffffed1002a66f78 RCX: ffffffff813a4050 [ 44.042643] RDX: ffff888017e78000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.043897] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a66f2f [ 44.045145] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.046388] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015337df8 [ 44.047634] FS: 00007f09150ad900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.049049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.050082] CR2: 00007ffc33613ef8 CR3: 0000000009c04000 CR4: 0000000000350ef0 [ 44.051330] Call Trace: [ 44.051787] [ 44.052227] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.053116] ? __create_object+0x59/0x80 [ 44.053837] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.054789] __vmalloc_noprof+0x59/0x60 [ 44.055523] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.056385] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.057301] bpf_prog_alloc+0x39/0x200 [ 44.058023] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.058880] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.059764] do_seccomp+0x349/0x25e0 [ 44.060466] ? find_held_lock+0x2b/0x80 [ 44.061222] ? do_prlimit+0x310/0x610 [ 44.061898] ? __pfx_do_seccomp+0x10/0x10 [ 44.062664] ? do_raw_spin_unlock+0x53/0x220 [ 44.063476] ? _raw_spin_unlock+0x1e/0x40 [ 44.064225] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.065173] ? static_key_count+0x60/0x80 [ 44.065911] prctl_set_seccomp+0x4e/0x70 [ 44.066671] __do_sys_prctl+0xe6c/0x1d70 [ 44.067438] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.068294] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.069234] ? irqentry_exit+0xf3/0x650 [ 44.069939] do_syscall_64+0xbf/0x430 [ 44.070678] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.071607] RIP: 0033:0x7f091559f5cd [ 44.072306] 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 [ 44.075408] RSP: 002b:00007ffc33612370 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.076748] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f091559f5cd [ 44.078007] RDX: 00005592b3029e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.079262] RBP: 00007ffc336123d0 R08: 0000000000000000 R09: 00007ffc33611a70 [ 44.080518] R10: 0000000000000000 R11: 0000000000000246 R12: 00005592f0685ad0 [ 44.081763] R13: 00007ffc33612800 R14: 00005592f0686bc0 R15: 00005592f0697780 [ 44.083035] [ 44.083444] irq event stamp: 1815 [ 44.084077] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 44.085578] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 44.087053] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 44.088575] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 44.090055] ---[ end trace 0000000000000000 ]--- [ 47.390209] ------------[ cut here ]------------ [ 47.391154] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.393203] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 47.394631] Modules linked in: [ 47.395273] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.397318] Tainted: [W]=WARN [ 47.397870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.399331] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.400255] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 47.403749] RSP: 0018:ffff888017dc7bc0 EFLAGS: 00010286 [ 47.404792] RAX: 0000000000000000 RBX: ffffed1002fb8f78 RCX: ffffffff813a4050 [ 47.406087] RDX: ffff888016cf3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.407369] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fb8f2f [ 47.408678] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.409951] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017dc7df8 [ 47.411227] FS: 00007f1d7c49a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.412696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.413746] CR2: 00007ffdfda9eef8 CR3: 000000000d500000 CR4: 0000000000350ef0 [ 47.415020] Call Trace: [ 47.415481] [ 47.415895] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.416809] ? __create_object+0x59/0x80 [ 47.417583] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.418537] __vmalloc_noprof+0x59/0x60 [ 47.419286] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.420142] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.421088] bpf_prog_alloc+0x39/0x200 [ 47.421778] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.422712] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.423608] do_seccomp+0x349/0x25e0 [ 47.424333] ? find_held_lock+0x2b/0x80 [ 47.425097] ? do_prlimit+0x310/0x610 [ 47.425797] ? __pfx_do_seccomp+0x10/0x10 [ 47.426571] ? do_raw_spin_unlock+0x53/0x220 [ 47.427402] ? _raw_spin_unlock+0x1e/0x40 [ 47.428159] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.429141] ? static_key_count+0x60/0x80 [ 47.429895] prctl_set_seccomp+0x4e/0x70 [ 47.430661] __do_sys_prctl+0xe6c/0x1d70 [ 47.431418] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.432274] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.433247] ? irqentry_exit+0xf3/0x650 [ 47.434000] do_syscall_64+0xbf/0x430 [ 47.434683] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.435634] RIP: 0033:0x7f1d7c98c5cd [ 47.436353] 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 [ 47.439545] RSP: 002b:00007ffdfda9ca70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.440923] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1d7c98c5cd [ 47.442235] RDX: 000055f188c3ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.443517] RBP: 00007ffdfda9cad0 R08: 0000000000000000 R09: 00007ffdfda9c170 [ 47.444809] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f1916eead0 [ 47.446083] R13: 00007ffdfda9cf00 R14: 000055f1916efbc0 R15: 000055f191700780 [ 47.447422] [ 47.447842] irq event stamp: 1831 [ 47.448517] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 47.450056] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 47.451614] softirqs last enabled at (1820): [] handle_softirqs+0x50c/0x770 [ 47.453253] softirqs last disabled at (1815): [] __irq_exit_rcu+0xc4/0x100 [ 47.454795] ---[ end trace 0000000000000000 ]--- [ 48.263666] ------------[ cut here ]------------ [ 48.264428] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.266049] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 48.267229] Modules linked in: [ 48.267700] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.269292] Tainted: [W]=WARN [ 48.269732] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.270926] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.271646] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 48.274195] RSP: 0018:ffff88800c34fbc0 EFLAGS: 00010286 [ 48.274935] RAX: 0000000000000000 RBX: ffffed1001869f78 RCX: ffffffff813a4050 [ 48.275987] RDX: ffff88801abb0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.277014] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001869f2f [ 48.278044] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.279058] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800c34fdf8 [ 48.280088] FS: 00007fd9c6236900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.281246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.282087] CR2: 00007fd9c6728580 CR3: 000000001e534000 CR4: 0000000000350ef0 [ 48.283119] Call Trace: [ 48.283489] [ 48.283828] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.284588] ? __create_object+0x59/0x80 [ 48.285228] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.286025] __vmalloc_noprof+0x59/0x60 [ 48.286618] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.287343] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.288123] bpf_prog_alloc+0x39/0x200 [ 48.288710] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.289496] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.290250] do_seccomp+0x349/0x25e0 [ 48.290812] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.291557] ? __pfx_do_seccomp+0x10/0x10 [ 48.292213] ? find_held_lock+0x2b/0x80 [ 48.292817] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.293623] ? static_key_count+0x60/0x80 [ 48.294290] prctl_set_seccomp+0x4e/0x70 [ 48.294897] __do_sys_prctl+0xe6c/0x1d70 [ 48.295545] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.296253] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.297073] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.297856] ? irqentry_exit+0xf3/0x650 [ 48.298487] do_syscall_64+0xbf/0x430 [ 48.299095] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.299851] RIP: 0033:0x7fd9c67285cd [ 48.300441] 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 [ 48.303074] RSP: 002b:00007ffca25d79a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.304217] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd9c67285cd [ 48.305296] RDX: 0000559053662e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.306363] RBP: 00007ffca25d7a00 R08: 0000000000000000 R09: 00007ffca25d70a0 [ 48.307423] R10: 0000000000000000 R11: 0000000000000246 R12: 000055905bc282b0 [ 48.308510] R13: 00007ffca25d7e30 R14: 000055905bc2ad20 R15: 000055905bc3c8d0 [ 48.309568] [ 48.309996] irq event stamp: 1659 [ 48.310674] hardirqs last enabled at (1667): [] __up_console_sem+0x78/0x80 [ 48.311926] hardirqs last disabled at (1676): [] __up_console_sem+0x5d/0x80 [ 48.313204] softirqs last enabled at (1430): [] handle_softirqs+0x50c/0x770 [ 48.314582] softirqs last disabled at (1425): [] __irq_exit_rcu+0xc4/0x100 [ 48.316257] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:41197' (ECDSA) to the list of known hosts. 2025/11/18 13:52:16 fuzzer started 2025/11/18 13:52:16 dialing manager at localhost:34383 2025/11/18 13:52:16 checking machine... 2025/11/18 13:52:16 checking revisions... [ 49.197774] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:52:16 testing simple program... [ 49.297639] cgroup: Unknown subsys name 'net' [ 49.350915] cgroup: Unknown subsys name 'cpuset' [ 49.371494] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:52:15 Registers: info registers vcpu 0 RAX=0000000080010104 RBX=ffff88800a9d8000 RCX=ffffffff8259f946 RDX=000000000001c062 RSI=ffffffff8259f954 RDI=0000000000000007 RBP=ffff88800a9d8180 RSP=ffff88806ce08718 R8 =0000000000000001 R9 =ffffed100d9c10dd R10=000000000001c062 R11=0000000000000001 R12=000000000001c062 R13=ffff88800a9dc8c8 R14=ffff88800e81b000 R15=ffff88800a9d8008 RIP=ffffffff8259f958 RFL=00000006 [-----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 00007f1d7c49a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055f191713768 CR3=000000001e4da000 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=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff84c712a0 RBX=ffffffff81619130 RCX=ffff88806cf089c4 RDX=1ffff1100d9e1159 RSI=ffffffff84c712a0 RDI=ffff88806cf08b38 RBP=ffff88806cf08b08 RSP=ffff88806cf08a68 R8 =ffffffff86a0bbf8 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=00000000000089b8 R12=ffff88806cf08b38 R13=0000000000000000 R14=ffff88801a883780 R15=ffff888008c4b780 RIP=ffffffff81619134 RFL=00000286 [--S--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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdb94673a8 CR3=0000000009b9e000 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=2035313a32353a333120383120766f4e XMM01=6964206465766965636552203a5d3434 XMM02=6f63736964203a31313a303636373420 XMM03=7266207463656e6e6f63736964206465 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035313a32353a3331203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000