[ 54.370902] ------------[ cut here ]------------ [ 54.371756] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.373676] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 54.375046] Modules linked in: [ 54.375635] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.378655] Tainted: [W]=WARN [ 54.379184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.380545] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.381387] 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 [ 54.384357] RSP: 0018:ffff888017127bc0 EFLAGS: 00010286 [ 54.385225] RAX: 0000000000000000 RBX: ffffed1002e24f78 RCX: ffffffff813a4050 [ 54.386430] RDX: ffff888015c25340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.387626] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e24f2f [ 54.388824] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.390022] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017127df8 [ 54.391232] FS: 00007f120ca6a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.392584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.393617] CR2: 00007ffdc39eaef7 CR3: 000000000d644000 CR4: 0000000000350ef0 [ 54.394913] Call Trace: [ 54.395382] [ 54.395762] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.396588] ? __create_object+0x59/0x80 [ 54.397306] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.398176] __vmalloc_noprof+0x59/0x60 [ 54.398885] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.399714] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.400577] bpf_prog_alloc+0x39/0x200 [ 54.401224] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.402094] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.402945] do_seccomp+0x349/0x25e0 [ 54.403613] ? find_held_lock+0x2b/0x80 [ 54.404307] ? do_prlimit+0x310/0x610 [ 54.404953] ? __pfx_do_seccomp+0x10/0x10 [ 54.405679] ? do_raw_spin_unlock+0x53/0x220 [ 54.406448] ? _raw_spin_unlock+0x1e/0x40 [ 54.407132] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.408034] ? static_key_count+0x60/0x80 [ 54.408778] prctl_set_seccomp+0x4e/0x70 [ 54.409492] __do_sys_prctl+0xe6c/0x1d70 [ 54.410188] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.410983] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.411880] ? irqentry_exit+0xf3/0x650 [ 54.412616] do_syscall_64+0xbf/0x430 [ 54.413350] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.414209] RIP: 0033:0x7f120cf5c5cd [ 54.414864] 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 [ 54.417809] RSP: 002b:00007ffdc39e9ad0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.419101] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f120cf5c5cd [ 54.420301] RDX: 000055b298ea2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.421489] RBP: 00007ffdc39e9b30 R08: 0000000000000000 R09: 00007ffdc39e91d0 [ 54.422729] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b2b3e53b10 [ 54.423938] R13: 00007ffdc39e9f60 R14: 000055b2b3e542b0 R15: 000055b2b3e686f0 [ 54.425144] [ 54.425575] irq event stamp: 1991 [ 54.426132] hardirqs last enabled at (1999): [] __up_console_sem+0x78/0x80 [ 54.427559] hardirqs last disabled at (2008): [] __up_console_sem+0x5d/0x80 [ 54.428969] softirqs last enabled at (1912): [] handle_softirqs+0x50c/0x770 [ 54.430414] softirqs last disabled at (1905): [] __irq_exit_rcu+0xc4/0x100 [ 54.431813] ---[ end trace 0000000000000000 ]--- [ 57.951817] ------------[ cut here ]------------ [ 57.952775] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.954819] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 57.956298] Modules linked in: [ 57.956887] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.958909] Tainted: [W]=WARN [ 57.959501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.961001] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.961940] 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 [ 57.965125] RSP: 0018:ffff8880174a7bc0 EFLAGS: 00010286 [ 57.966114] RAX: 0000000000000000 RBX: ffffed1002e94f78 RCX: ffffffff813a4050 [ 57.967409] RDX: ffff88801a875340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.968697] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e94f2f [ 57.969975] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.971285] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174a7df8 [ 57.972590] FS: 00007fdd97c44900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.974033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.975113] CR2: 00007fdd98136580 CR3: 000000000d3ca000 CR4: 0000000000350ef0 [ 57.976403] Call Trace: [ 57.976867] [ 57.977319] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.978178] ? __create_object+0x59/0x80 [ 57.978977] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.979943] __vmalloc_noprof+0x59/0x60 [ 57.980729] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.981606] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.982603] bpf_prog_alloc+0x39/0x200 [ 57.983354] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.984240] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.985158] do_seccomp+0x349/0x25e0 [ 57.985889] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.986798] ? __pfx_do_seccomp+0x10/0x10 [ 57.987602] ? find_held_lock+0x2b/0x80 [ 57.988381] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.989353] ? static_key_count+0x60/0x80 [ 57.990110] prctl_set_seccomp+0x4e/0x70 [ 57.990894] __do_sys_prctl+0xe6c/0x1d70 [ 57.991685] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.992545] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.993499] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.994512] ? irqentry_exit+0xf3/0x650 [ 57.995247] do_syscall_64+0xbf/0x430 [ 57.996000] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.996956] RIP: 0033:0x7fdd981365cd [ 57.997656] 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 [ 58.000858] RSP: 002b:00007ffcf72e0fa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.002240] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdd981365cd [ 58.003635] RDX: 00005608085d3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.004926] RBP: 00007ffcf72e1000 R08: 0000000000000000 R09: 00007ffcf72e06a0 [ 58.006255] R10: 0000000000000000 R11: 0000000000000246 R12: 00005608108aa2b0 [ 58.007561] R13: 00007ffcf72e1430 R14: 00005608108acd20 R15: 00005608108be8d0 [ 58.008851] [ 58.009309] irq event stamp: 1915 [ 58.009913] hardirqs last enabled at (1923): [] __up_console_sem+0x78/0x80 [ 58.011440] hardirqs last disabled at (1932): [] __up_console_sem+0x5d/0x80 [ 58.012961] softirqs last enabled at (1880): [] handle_softirqs+0x50c/0x770 [ 58.014538] softirqs last disabled at (1875): [] __irq_exit_rcu+0xc4/0x100 [ 58.016056] ---[ end trace 0000000000000000 ]--- [ 58.878505] ------------[ cut here ]------------ [ 58.879549] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.881828] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/261 [ 58.883686] Modules linked in: [ 58.884944] CPU: 1 UID: 104 PID: 261 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.888128] Tainted: [W]=WARN [ 58.888930] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.890827] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.892032] 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 [ 58.896040] RSP: 0018:ffff888016f4fbc0 EFLAGS: 00010286 [ 58.897320] RAX: 0000000000000000 RBX: ffffed1002de9f78 RCX: ffffffff813a4050 [ 58.898988] RDX: ffff888013f08000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.900624] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de9f2f [ 58.902393] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.903743] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f4fdf8 [ 58.905026] FS: 00007f82120da900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.906497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.907590] CR2: 00007ffe3d397ef7 CR3: 000000000ad6b000 CR4: 0000000000350ef0 [ 58.908910] Call Trace: [ 58.909415] [ 58.909825] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.910727] ? __create_object+0x59/0x80 [ 58.911513] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.912517] __vmalloc_noprof+0x59/0x60 [ 58.913227] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.914096] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.915063] bpf_prog_alloc+0x39/0x200 [ 58.915797] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.916751] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.917655] do_seccomp+0x349/0x25e0 [ 58.918431] ? find_held_lock+0x2b/0x80 [ 58.919178] ? do_prlimit+0x310/0x610 [ 58.919965] ? __pfx_do_seccomp+0x10/0x10 [ 58.920795] ? do_raw_spin_unlock+0x53/0x220 [ 58.921614] ? _raw_spin_unlock+0x1e/0x40 [ 58.922397] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.923367] ? static_key_count+0x60/0x80 [ 58.924117] prctl_set_seccomp+0x4e/0x70 [ 58.924896] __do_sys_prctl+0xe6c/0x1d70 [ 58.925672] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.926540] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.927505] ? irqentry_exit+0xf3/0x650 [ 58.928216] do_syscall_64+0xbf/0x430 [ 58.928954] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.929919] RIP: 0033:0x7f82125cc5cd [ 58.930639] 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 [ 58.933806] RSP: 002b:00007ffe3d3959f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.935181] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f82125cc5cd [ 58.936452] RDX: 0000556373c04e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.937723] RBP: 00007ffe3d395a50 R08: 0000000000000000 R09: 00007ffe3d3950f0 [ 58.938998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556383820ad0 [ 58.940290] R13: 00007ffe3d395e80 R14: 0000556383821bc0 R15: 0000556383832780 [ 58.941581] [ 58.941996] irq event stamp: 1905 [ 58.942661] hardirqs last enabled at (1915): [] __up_console_sem+0x78/0x80 [ 58.944080] hardirqs last disabled at (1924): [] __up_console_sem+0x5d/0x80 [ 58.945365] softirqs last enabled at (1652): [] handle_softirqs+0x50c/0x770 [ 58.946687] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 58.947969] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52165' (ECDSA) to the list of known hosts. 2025/11/17 21:38:05 fuzzer started 2025/11/17 21:38:05 dialing manager at localhost:37895 2025/11/17 21:38:05 checking machine... 2025/11/17 21:38:05 checking revisions... [ 59.854619] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:38:05 testing simple program... [ 59.954076] cgroup: Unknown subsys name 'net' [ 60.028674] cgroup: Unknown subsys name 'cpuset' [ 60.065008] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:38:04 Registers: info registers vcpu 0 RAX=ffff888015a194e0 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff888015a19460 RSI=0000000000000000 RDI=ffff888015a19f50 RBP=ffff888015a19f50 RSP=ffff888009627b88 R8 =0000000000000001 R9 =ffffed10012c4f62 R10=0000000000000003 R11=0000000000000001 R12=ffff88800cf2d2b8 R13=0000000000000246 R14=ffff888015a19f50 R15=ffff888009472140 RIP=ffffffff81b61984 RFL=00000086 [--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 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=00007f015596b000 CR3=000000000d384000 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=1e404108664589ac434ba7fdeb3f69dc XMM02=ec2efd57dc4c00df0000000000303c38 XMM03=b8065c50f320a8630000000000303d08 XMM04=4c93720c2ec70d9300000000000ae988 XMM05=24f6ad77253d86f90000000000321cf8 XMM06=d5b00a35f5bf55ac000000000031fd98 XMM07=fb795ef6d6577056000000000030f250 XMM08=2c67c8bc2e329bc30000000000303ca8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88801ac87828 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88801ac87918 RIP=ffffffff81b2acf3 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 00007fdd97c44900 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=00007fdd981fc0b0 CR3=000000000bdbb000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000