[ 44.400132] ------------[ cut here ]------------ [ 44.400907] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.402649] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 44.403865] Modules linked in: [ 44.404353] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.406043] Tainted: [W]=WARN [ 44.406533] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.407755] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.408512] 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 [ 44.411220] RSP: 0018:ffff88801b5dfbc0 EFLAGS: 00010286 [ 44.412035] RAX: 0000000000000000 RBX: ffffed10036bbf78 RCX: ffffffff813a4050 [ 44.413102] RDX: ffff88801b5d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.414401] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036bbf2f [ 44.415484] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.416554] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b5dfdf8 [ 44.417651] FS: 00007f5635cce900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.418858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.419749] CR2: 00007ffcb6d18ef8 CR3: 000000000ca8e000 CR4: 0000000000350ef0 [ 44.420822] Call Trace: [ 44.421210] [ 44.421590] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.422329] ? __create_object+0x59/0x80 [ 44.422978] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.423769] __vmalloc_noprof+0x59/0x60 [ 44.424404] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.425095] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.425881] bpf_prog_alloc+0x39/0x200 [ 44.426485] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.427223] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.427975] do_seccomp+0x349/0x25e0 [ 44.428562] ? find_held_lock+0x2b/0x80 [ 44.429156] ? do_prlimit+0x310/0x610 [ 44.429767] ? __pfx_do_seccomp+0x10/0x10 [ 44.430441] ? do_raw_spin_unlock+0x53/0x220 [ 44.431097] ? _raw_spin_unlock+0x1e/0x40 [ 44.431741] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.432539] ? static_key_count+0x60/0x80 [ 44.433173] prctl_set_seccomp+0x4e/0x70 [ 44.433830] __do_sys_prctl+0xe6c/0x1d70 [ 44.434477] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.435160] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.435958] ? irqentry_exit+0xf3/0x650 [ 44.436593] do_syscall_64+0xbf/0x430 [ 44.437177] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.437973] RIP: 0033:0x7f56361c05cd [ 44.438548] 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 [ 44.441197] RSP: 002b:00007ffcb6d171c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.442502] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f56361c05cd [ 44.443574] RDX: 00005581aad14e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.444655] RBP: 00007ffcb6d17220 R08: 0000000000000000 R09: 00007ffcb6d168c0 [ 44.445732] R10: 0000000000000000 R11: 0000000000000246 R12: 00005581cb37c2b0 [ 44.446800] R13: 00007ffcb6d17650 R14: 00005581cb37ed20 R15: 00005581cb3908d0 [ 44.447883] [ 44.448240] irq event stamp: 1697 [ 44.448774] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 44.450072] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 44.451334] softirqs last enabled at (1216): [] handle_softirqs+0x50c/0x770 [ 44.452626] softirqs last disabled at (1211): [] __irq_exit_rcu+0xc4/0x100 [ 44.453904] ---[ end trace 0000000000000000 ]--- [ 47.883209] ------------[ cut here ]------------ [ 47.883810] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.885084] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.886029] Modules linked in: [ 47.886439] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.887736] Tainted: [W]=WARN [ 47.888091] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.889033] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.889637] 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 [ 47.891776] RSP: 0018:ffff88801b24fbc0 EFLAGS: 00010286 [ 47.892423] RAX: 0000000000000000 RBX: ffffed1003649f78 RCX: ffffffff813a4050 [ 47.893216] RDX: ffff888015e9d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.894057] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003649f2f [ 47.894885] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.895725] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b24fdf8 [ 47.896558] FS: 00007fa4679ef900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.897500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.898175] CR2: 00007fff40d54ef8 CR3: 000000000cdf5000 CR4: 0000000000350ef0 [ 47.899007] Call Trace: [ 47.899312] [ 47.899605] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.900154] ? __create_object+0x59/0x80 [ 47.900670] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.901265] __vmalloc_noprof+0x59/0x60 [ 47.901762] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.902305] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.902912] bpf_prog_alloc+0x39/0x200 [ 47.903382] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.903954] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.904551] do_seccomp+0x349/0x25e0 [ 47.904983] ? find_held_lock+0x2b/0x80 [ 47.905481] ? do_prlimit+0x310/0x610 [ 47.905956] ? __pfx_do_seccomp+0x10/0x10 [ 47.906482] ? do_raw_spin_unlock+0x53/0x220 [ 47.907002] ? _raw_spin_unlock+0x1e/0x40 [ 47.907523] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.908125] ? static_key_count+0x60/0x80 [ 47.908655] prctl_set_seccomp+0x4e/0x70 [ 47.909139] __do_sys_prctl+0xe6c/0x1d70 [ 47.909662] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.910236] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.910875] ? irqentry_exit+0xf3/0x650 [ 47.911382] do_syscall_64+0xbf/0x430 [ 47.911847] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.912479] RIP: 0033:0x7fa467ee15cd [ 47.912917] 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 [ 47.915017] RSP: 002b:00007fff40d53b70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.915919] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa467ee15cd [ 47.916767] RDX: 0000564f31f77e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.917619] RBP: 00007fff40d53bd0 R08: 0000000000000000 R09: 00007fff40d53270 [ 47.918467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564f4e04aad0 [ 47.919278] R13: 00007fff40d54000 R14: 0000564f4e04bbc0 R15: 0000564f4e05c780 [ 47.920129] [ 47.920438] irq event stamp: 1681 [ 47.920842] hardirqs last enabled at (1689): [] __up_console_sem+0x78/0x80 [ 47.921856] hardirqs last disabled at (1698): [] __up_console_sem+0x5d/0x80 [ 47.922864] softirqs last enabled at (1192): [] handle_softirqs+0x50c/0x770 [ 47.923879] softirqs last disabled at (1183): [] __irq_exit_rcu+0xc4/0x100 [ 47.924871] ---[ end trace 0000000000000000 ]--- [ 48.593039] ------------[ cut here ]------------ [ 48.594028] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.595959] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 48.597416] Modules linked in: [ 48.598005] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.601669] Tainted: [W]=WARN [ 48.602229] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.603669] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.604561] 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 [ 48.607664] RSP: 0018:ffff88801715fbc0 EFLAGS: 00010286 [ 48.608651] RAX: 0000000000000000 RBX: ffffed1002e2bf78 RCX: ffffffff813a4050 [ 48.609939] RDX: ffff88800f1a3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.611222] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e2bf2f [ 48.612483] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.613741] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801715fdf8 [ 48.615010] FS: 00007fb3e77e2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.616418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.617469] CR2: 00007fb3e7cd4580 CR3: 000000000cb9f000 CR4: 0000000000350ef0 [ 48.618733] Call Trace: [ 48.619191] [ 48.619653] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.620573] ? __create_object+0x59/0x80 [ 48.621325] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.622322] __vmalloc_noprof+0x59/0x60 [ 48.623101] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.623989] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.624956] bpf_prog_alloc+0x39/0x200 [ 48.625708] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.626671] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.627592] do_seccomp+0x349/0x25e0 [ 48.628271] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.629169] ? __pfx_do_seccomp+0x10/0x10 [ 48.629967] ? find_held_lock+0x2b/0x80 [ 48.630726] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.631685] ? static_key_count+0x60/0x80 [ 48.632487] prctl_set_seccomp+0x4e/0x70 [ 48.633211] __do_sys_prctl+0xe6c/0x1d70 [ 48.634001] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.634862] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.635829] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.636798] ? irqentry_exit+0xf3/0x650 [ 48.637558] do_syscall_64+0xbf/0x430 [ 48.638257] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.639200] RIP: 0033:0x7fb3e7cd45cd [ 48.639902] 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 [ 48.643049] RSP: 002b:00007ffe36ac21c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.644410] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb3e7cd45cd [ 48.645673] RDX: 000055a356cdbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.646960] RBP: 00007ffe36ac2220 R08: 0000000000000000 R09: 00007ffe36ac18c0 [ 48.648228] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a35a12dad0 [ 48.649497] R13: 00007ffe36ac2650 R14: 000055a35a12ebc0 R15: 000055a35a13f780 [ 48.650815] [ 48.651136] irq event stamp: 2141 [ 48.651576] hardirqs last enabled at (2151): [] __up_console_sem+0x78/0x80 [ 48.652616] hardirqs last disabled at (2160): [] __up_console_sem+0x5d/0x80 [ 48.653648] softirqs last enabled at (2100): [] handle_softirqs+0x50c/0x770 [ 48.654710] softirqs last disabled at (2095): [] __irq_exit_rcu+0xc4/0x100 [ 48.655745] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:12365' (ECDSA) to the list of known hosts. 2025/11/18 18:55:10 fuzzer started 2025/11/18 18:55:10 dialing manager at localhost:34383 2025/11/18 18:55:10 checking machine... 2025/11/18 18:55:10 checking revisions... [ 49.554481] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:55:10 testing simple program... [ 49.646607] cgroup: Unknown subsys name 'net' [ 49.705212] cgroup: Unknown subsys name 'cpuset' [ 49.720009] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:55:09 Registers: info registers vcpu 0 RAX=dffffc0000000001 RBX=ffff8880168b7998 RCX=ffffffff86abea60 RDX=ffff8880168b8000 RSI=0000000000000000 RDI=ffff88806ce08a60 RBP=ffff8880168b0000 RSP=ffff88806ce089e0 R8 =ffffffff86abea64 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=00000000000266cc R12=ffff88806ce08a01 R13=ffff88806ce08a98 R14=ffff8880168b7998 R15=ffff88806ce08a50 RIP=ffffffff8135fbdf 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 00007fa4679ef900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa4679be008 CR3=000000001ff73000 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=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000001 RDI=ffff88806cf31cd0 RBP=ffffffff85e1ffe0 RSP=ffff88806cf08938 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000006e2e R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf08a70 RIP=ffffffff81529265 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f03ecdf3000 CR3=000000000dd84000 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=af4d13b80f2fad9f614372c04b991d52 XMM02=0000000000304df0eff9b2d0a8fce9cb XMM03=0000000000304ec02c67c8bc2e329bc3 XMM04=332ba08a82ac951200000000000ae988 XMM05=14648eaa1277bab100000000003224a8 XMM06=817b8945e9d503730000000000322330 XMM07=e042d86d42eb936e0000000000312fa0 XMM08=1cbf34c6227d96960000000000304ec0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000