[ 54.020651] ------------[ cut here ]------------ [ 54.021608] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.023659] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 54.025153] Modules linked in: [ 54.025805] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.027817] Tainted: [W]=WARN [ 54.028416] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.029893] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.030979] 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 [ 54.034634] RSP: 0018:ffff88800e62fbc0 EFLAGS: 00010286 [ 54.035758] RAX: 0000000000000000 RBX: ffffed1001cc5f78 RCX: ffffffff813a4050 [ 54.037237] RDX: ffff8880164e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.038729] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001cc5f2f [ 54.040197] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.041667] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e62fdf8 [ 54.043165] FS: 00007fb049cd8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.044816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.046036] CR2: 00007ffd64b64ef7 CR3: 000000000a0a4000 CR4: 0000000000350ef0 [ 54.047529] Call Trace: [ 54.048065] [ 54.048588] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.049631] ? __create_object+0x59/0x80 [ 54.050551] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.051674] __vmalloc_noprof+0x59/0x60 [ 54.052558] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.053571] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.054659] bpf_prog_alloc+0x39/0x200 [ 54.055516] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.056594] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.057642] do_seccomp+0x349/0x25e0 [ 54.058488] ? find_held_lock+0x2b/0x80 [ 54.059313] ? do_prlimit+0x310/0x610 [ 54.060164] ? __pfx_do_seccomp+0x10/0x10 [ 54.061079] ? do_raw_spin_unlock+0x53/0x220 [ 54.062039] ? _raw_spin_unlock+0x1e/0x40 [ 54.062958] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.064075] ? static_key_count+0x60/0x80 [ 54.064986] prctl_set_seccomp+0x4e/0x70 [ 54.065885] __do_sys_prctl+0xe6c/0x1d70 [ 54.066807] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.067908] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.069029] ? irqentry_exit+0xf3/0x650 [ 54.069911] do_syscall_64+0xbf/0x430 [ 54.070774] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.071858] RIP: 0033:0x7fb04a1ca5cd [ 54.072643] 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 [ 54.076219] RSP: 002b:00007ffd64b63870 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.077781] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb04a1ca5cd [ 54.079269] RDX: 000055e4eb99fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.080732] RBP: 00007ffd64b638d0 R08: 0000000000000000 R09: 00007ffd64b62f70 [ 54.082189] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e52485aad0 [ 54.083666] R13: 00007ffd64b63d00 R14: 000055e52485bbc0 R15: 000055e52486c780 [ 54.085147] [ 54.085680] irq event stamp: 1759 [ 54.086421] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 54.087983] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 54.089468] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 54.091103] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 54.092863] ---[ end trace 0000000000000000 ]--- [ 57.371827] ------------[ cut here ]------------ [ 57.372808] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.374867] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 57.376428] Modules linked in: [ 57.377029] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.379050] Tainted: [W]=WARN [ 57.379649] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.381152] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.382082] 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 [ 57.385343] RSP: 0018:ffff888016f77bc0 EFLAGS: 00010286 [ 57.386336] RAX: 0000000000000000 RBX: ffffed1002deef78 RCX: ffffffff813a4050 [ 57.387632] RDX: ffff88800f361bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.388956] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002deef2f [ 57.390244] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.391549] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f77df8 [ 57.392869] FS: 00007f9c83116900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.394338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.395419] CR2: 00007f9c83608580 CR3: 000000000dea7000 CR4: 0000000000350ef0 [ 57.396745] Call Trace: [ 57.397231] [ 57.397701] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.398631] ? __create_object+0x59/0x80 [ 57.399418] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.400361] __vmalloc_noprof+0x59/0x60 [ 57.401119] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.402004] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.403035] bpf_prog_alloc+0x39/0x200 [ 57.403780] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.404737] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.405662] do_seccomp+0x349/0x25e0 [ 57.406345] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.407282] ? __pfx_do_seccomp+0x10/0x10 [ 57.408069] ? find_held_lock+0x2b/0x80 [ 57.408833] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.409820] ? static_key_count+0x60/0x80 [ 57.410649] prctl_set_seccomp+0x4e/0x70 [ 57.411427] __do_sys_prctl+0xe6c/0x1d70 [ 57.412180] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.413044] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.414015] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.415010] ? irqentry_exit+0xf3/0x650 [ 57.415783] do_syscall_64+0xbf/0x430 [ 57.416539] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.417513] RIP: 0033:0x7f9c836085cd [ 57.418182] 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 [ 57.421399] RSP: 002b:00007fff529a1f30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.422802] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9c836085cd [ 57.424113] RDX: 000055e4332cfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.425419] RBP: 00007fff529a1f90 R08: 0000000000000000 R09: 00007fff529a1630 [ 57.426728] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e46daacad0 [ 57.428035] R13: 00007fff529a23c0 R14: 000055e46daadbc0 R15: 000055e46dabe780 [ 57.429364] [ 57.429831] irq event stamp: 1773 [ 57.430492] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 57.432025] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 57.433570] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 57.435154] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 57.436701] ---[ end trace 0000000000000000 ]--- [ 58.232496] ------------[ cut here ]------------ [ 58.233426] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.235547] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 58.236996] Modules linked in: [ 58.237627] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.239881] Tainted: [W]=WARN [ 58.240549] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.242037] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.242990] 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 [ 58.246172] RSP: 0018:ffff888016c4fbc0 EFLAGS: 00010286 [ 58.247188] RAX: 0000000000000000 RBX: ffffed1002d89f78 RCX: ffffffff813a4050 [ 58.248483] RDX: ffff888018ad1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.249796] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d89f2f [ 58.251130] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.252428] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c4fdf8 [ 58.253738] FS: 00007f5759a9b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.255209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.256299] CR2: 00007ffd4630cef7 CR3: 00000000175a5000 CR4: 0000000000350ef0 [ 58.257602] Call Trace: [ 58.258078] [ 58.258550] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.259469] ? __create_object+0x59/0x80 [ 58.260222] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.261204] __vmalloc_noprof+0x59/0x60 [ 58.261966] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.262859] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.263809] bpf_prog_alloc+0x39/0x200 [ 58.264568] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.265510] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.266425] do_seccomp+0x349/0x25e0 [ 58.267119] ? find_held_lock+0x2b/0x80 [ 58.267897] ? do_prlimit+0x310/0x610 [ 58.268658] ? __pfx_do_seccomp+0x10/0x10 [ 58.269458] ? do_raw_spin_unlock+0x53/0x220 [ 58.270254] ? _raw_spin_unlock+0x1e/0x40 [ 58.271055] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.272026] ? static_key_count+0x60/0x80 [ 58.272856] prctl_set_seccomp+0x4e/0x70 [ 58.273641] __do_sys_prctl+0xe6c/0x1d70 [ 58.274438] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.275270] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.276263] ? irqentry_exit+0xf3/0x650 [ 58.277032] do_syscall_64+0xbf/0x430 [ 58.277798] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.278765] RIP: 0033:0x7f5759f8d5cd [ 58.279490] 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 [ 58.282689] RSP: 002b:00007ffd4630a4a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.284077] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5759f8d5cd [ 58.285403] RDX: 000055aabab2ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.286702] RBP: 00007ffd4630a500 R08: 0000000000000000 R09: 00007ffd46309ba0 [ 58.287981] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aaf20f0ad0 [ 58.289252] R13: 00007ffd4630a930 R14: 000055aaf20f1bc0 R15: 000055aaf2102780 [ 58.290568] [ 58.290999] irq event stamp: 1801 [ 58.291646] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 58.293162] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 58.294695] softirqs last enabled at (1674): [] handle_softirqs+0x50c/0x770 [ 58.296225] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 58.297725] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:63464' (ECDSA) to the list of known hosts. 2025/11/17 23:36:30 fuzzer started 2025/11/17 23:36:30 dialing manager at localhost:37895 2025/11/17 23:36:30 checking machine... 2025/11/17 23:36:30 checking revisions... [ 59.210009] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:36:30 testing simple program... [ 59.305929] cgroup: Unknown subsys name 'net' [ 59.397765] cgroup: Unknown subsys name 'cpuset' [ 59.421865] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:36:29 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888009611bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888009612640 RDI=ffff888009612640 RBP=ffff888009612618 RSP=ffff888009627680 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815228f5 RFL=00000007 [-----PC] 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 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff5299c000 CR3=000000001fc8b000 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=0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a XMM01=00000000000000000000000000000000 XMM02=00ff00000000000000000000000000ff XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=6500273d2720676e6974636570786500 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff816332ba RDX=0000000000000000 RSI=ffffffff81634bc9 RDI=0000000000000001 RBP=ffffffff88598148 RSP=ffff88806cf08c18 R8 =ffffffff85ca1480 R9 =ffffffffffffffff R10=ffffffffffffffff R11=0000002702581732 R12=ffffffff81634bc9 R13=1878ef806e3ea200 R14=0000000d4e183420 R15=0000000000590d32 RIP=ffffffff81528f17 RFL=00000002 [-------] 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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc5e81c638 CR3=000000000c4bb000 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=83158165df24d0add94aa2b4da3987d0 XMM02=00000000003048f8ec2efd57dc4c00df XMM03=000000000030fea0d1c064e476be8a84 XMM04=61646dcda051bbe200000000000ae988 XMM05=090f1556b20111b30000000000320540 XMM06=5b75c91c8044534200000000003203c8 XMM07=e042d86d42eb936e0000000000310178 XMM08=d1c064e476be8a840000000000304958 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000