[ 46.764773] ------------[ cut here ]------------ [ 46.765715] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.767748] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.769229] Modules linked in: [ 46.769822] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.771823] Tainted: [W]=WARN [ 46.772419] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.773909] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.774840] 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 [ 46.778011] RSP: 0018:ffff888015e07bc0 EFLAGS: 00010286 [ 46.778995] RAX: 0000000000000000 RBX: ffffed1002bc0f78 RCX: ffffffff813a4050 [ 46.780270] RDX: ffff88800aa05340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.781558] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bc0f2f [ 46.782883] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.784171] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e07df8 [ 46.785465] FS: 00007fdb55afc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.786916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.787971] CR2: 00007fffcf9a7ef8 CR3: 000000000e3eb000 CR4: 0000000000350ef0 [ 46.789259] Call Trace: [ 46.789728] [ 46.790207] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.791119] ? __create_object+0x59/0x80 [ 46.791861] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.792830] __vmalloc_noprof+0x59/0x60 [ 46.793587] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.794465] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.795409] bpf_prog_alloc+0x39/0x200 [ 46.796146] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.797071] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.797953] do_seccomp+0x349/0x25e0 [ 46.798672] ? find_held_lock+0x2b/0x80 [ 46.799439] ? do_prlimit+0x310/0x610 [ 46.800194] ? __pfx_do_seccomp+0x10/0x10 [ 46.800929] ? do_raw_spin_unlock+0x53/0x220 [ 46.801756] ? _raw_spin_unlock+0x1e/0x40 [ 46.802562] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.803532] ? static_key_count+0x60/0x80 [ 46.804329] prctl_set_seccomp+0x4e/0x70 [ 46.805117] __do_sys_prctl+0xe6c/0x1d70 [ 46.805854] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.806735] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.807705] ? irqentry_exit+0xf3/0x650 [ 46.808485] do_syscall_64+0xbf/0x430 [ 46.809242] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.810219] RIP: 0033:0x7fdb55fee5cd [ 46.810882] 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 [ 46.814081] RSP: 002b:00007fffcf9a53f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.815793] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdb55fee5cd [ 46.817097] RDX: 0000556e776a3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.818396] RBP: 00007fffcf9a5450 R08: 0000000000000000 R09: 00007fffcf9a4af0 [ 46.819685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556e94a3fbf0 [ 46.820964] R13: 00007fffcf9a5880 R14: 0000556e94a49380 R15: 0000556e94a54460 [ 46.822309] [ 46.822734] irq event stamp: 1737 [ 46.823382] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 46.824903] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 46.826439] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 46.828008] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 46.829536] ---[ end trace 0000000000000000 ]--- [ 50.287591] ------------[ cut here ]------------ [ 50.288554] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.290685] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 50.292177] Modules linked in: [ 50.292796] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.295130] Tainted: [W]=WARN [ 50.295723] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.297315] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.298283] 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 [ 50.301633] RSP: 0018:ffff88801991fbc0 EFLAGS: 00010286 [ 50.302665] RAX: 0000000000000000 RBX: ffffed1003323f78 RCX: ffffffff813a4050 [ 50.304001] RDX: ffff888017005340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.305357] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003323f2f [ 50.306708] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.308060] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801991fdf8 [ 50.309408] FS: 00007fcd39739900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.310909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.312016] CR2: 00007ffdd6f73ef8 CR3: 000000001fe5f000 CR4: 0000000000350ef0 [ 50.313372] Call Trace: [ 50.313844] [ 50.314342] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.315253] ? __create_object+0x59/0x80 [ 50.316016] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.317086] __vmalloc_noprof+0x59/0x60 [ 50.317822] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.318744] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.319718] bpf_prog_alloc+0x39/0x200 [ 50.320498] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.321469] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.322437] do_seccomp+0x349/0x25e0 [ 50.323165] ? find_held_lock+0x2b/0x80 [ 50.323903] ? do_prlimit+0x310/0x610 [ 50.324673] ? __pfx_do_seccomp+0x10/0x10 [ 50.325511] ? do_raw_spin_unlock+0x53/0x220 [ 50.326400] ? _raw_spin_unlock+0x1e/0x40 [ 50.327203] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.328214] ? static_key_count+0x60/0x80 [ 50.328996] prctl_set_seccomp+0x4e/0x70 [ 50.329814] __do_sys_prctl+0xe6c/0x1d70 [ 50.330647] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.331548] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.332546] ? irqentry_exit+0xf3/0x650 [ 50.333377] do_syscall_64+0xbf/0x430 [ 50.334162] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.335147] RIP: 0033:0x7fcd39c2b5cd [ 50.335845] 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 [ 50.339130] RSP: 002b:00007ffdd6f71d00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.340565] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcd39c2b5cd [ 50.341942] RDX: 0000564fd997ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.343283] RBP: 00007ffdd6f71d60 R08: 0000000000000000 R09: 00007ffdd6f71400 [ 50.344668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564fefeebad0 [ 50.346018] R13: 00007ffdd6f72190 R14: 0000564fefeecbc0 R15: 0000564fefefd780 [ 50.347403] [ 50.347836] irq event stamp: 1811 [ 50.348534] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 50.350111] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 50.351670] softirqs last enabled at (1778): [] handle_softirqs+0x50c/0x770 [ 50.353301] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 50.354878] ---[ end trace 0000000000000000 ]--- [ 51.165474] ------------[ cut here ]------------ [ 51.166463] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.168494] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 51.169970] Modules linked in: [ 51.170612] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.172622] Tainted: [W]=WARN [ 51.173232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.174727] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.175658] 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 [ 51.178879] RSP: 0018:ffff88801662fbc0 EFLAGS: 00010286 [ 51.179869] RAX: 0000000000000000 RBX: ffffed1002cc5f78 RCX: ffffffff813a4050 [ 51.181161] RDX: ffff88801af2b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.182478] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cc5f2f [ 51.183769] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.185069] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801662fdf8 [ 51.186385] FS: 00007fa1d9f14900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.187832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.188911] CR2: 00007fa1da406580 CR3: 000000000d99a000 CR4: 0000000000350ef0 [ 51.190227] Call Trace: [ 51.190701] [ 51.191165] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.192072] ? __create_object+0x59/0x80 [ 51.192811] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.193784] __vmalloc_noprof+0x59/0x60 [ 51.194562] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.195457] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.196404] bpf_prog_alloc+0x39/0x200 [ 51.197162] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.198112] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.198971] do_seccomp+0x349/0x25e0 [ 51.199689] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.200592] ? __pfx_do_seccomp+0x10/0x10 [ 51.201395] ? find_held_lock+0x2b/0x80 [ 51.202184] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.203164] ? static_key_count+0x60/0x80 [ 51.203926] prctl_set_seccomp+0x4e/0x70 [ 51.204714] __do_sys_prctl+0xe6c/0x1d70 [ 51.205508] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.206386] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.207368] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.208345] ? irqentry_exit+0xf3/0x650 [ 51.209130] do_syscall_64+0xbf/0x430 [ 51.209834] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.210775] RIP: 0033:0x7fa1da4065cd [ 51.211503] 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 [ 51.214721] RSP: 002b:00007ffc415d18a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.216083] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa1da4065cd [ 51.217377] RDX: 0000564dc8641e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.218677] RBP: 00007ffc415d1900 R08: 0000000000000000 R09: 00007ffc415d0fa0 [ 51.219974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564dc9e03bf0 [ 51.221267] R13: 00007ffc415d1d30 R14: 0000564dc9e0d380 R15: 0000564dc9e18460 [ 51.222597] [ 51.223058] irq event stamp: 1783 [ 51.223670] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 51.225215] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 51.226767] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 51.228329] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 51.229865] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64109' (ECDSA) to the list of known hosts. 2025/11/18 19:18:42 fuzzer started 2025/11/18 19:18:43 dialing manager at localhost:34383 2025/11/18 19:18:43 checking machine... 2025/11/18 19:18:43 checking revisions... [ 52.186953] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:18:43 testing simple program... [ 52.284526] cgroup: Unknown subsys name 'net' [ 52.346780] cgroup: Unknown subsys name 'cpuset' [ 52.359664] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:18:42 Registers: info registers vcpu 0 RAX=000000000000000b RBX=ffff88800d7b95c8 RCX=0000000000000001 RDX=0000000000000000 RSI=000000000000000b RDI=ffff888018d3fb38 RBP=0000000000000001 RSP=ffff888018d3fa80 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffff888018d3fae8 R15=ffff88800945d3c0 RIP=ffffffff82642abc RFL=00000296 [--S-AP-] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f62676a9700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdd6f6b000 CR3=000000000d6c1000 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=2031343a38313a393120383120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031343a38313a3931203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002f83d RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8c2c6ae000 CR3=000000000d6c1000 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=38313a393120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363631 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000