[ 51.038309] ------------[ cut here ]------------ [ 51.039233] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.041282] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 51.042755] Modules linked in: [ 51.043343] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.045413] Tainted: [W]=WARN [ 51.045970] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.047476] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.048366] 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 [ 51.051929] RSP: 0018:ffff88800f557bc0 EFLAGS: 00010286 [ 51.052930] RAX: 0000000000000000 RBX: ffffed1001eaaf78 RCX: ffffffff813a4050 [ 51.054237] RDX: ffff888017670000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.055536] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001eaaf2f [ 51.056835] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.058133] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f557df8 [ 51.059435] FS: 00007f1cda770900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.060903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.062003] CR2: 00007f1cdacd64a6 CR3: 000000001c8b1000 CR4: 0000000000350ef0 [ 51.063322] Call Trace: [ 51.063834] [ 51.064249] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.065148] ? __create_object+0x59/0x80 [ 51.065917] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.066899] __vmalloc_noprof+0x59/0x60 [ 51.067671] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.068565] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.069509] bpf_prog_alloc+0x39/0x200 [ 51.070218] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.071150] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.072058] do_seccomp+0x349/0x25e0 [ 51.072777] ? find_held_lock+0x2b/0x80 [ 51.073544] ? do_prlimit+0x310/0x610 [ 51.074266] ? __pfx_do_seccomp+0x10/0x10 [ 51.075048] ? do_raw_spin_unlock+0x53/0x220 [ 51.075889] ? _raw_spin_unlock+0x1e/0x40 [ 51.076669] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.077654] ? static_key_count+0x60/0x80 [ 51.078477] prctl_set_seccomp+0x4e/0x70 [ 51.079228] __do_sys_prctl+0xe6c/0x1d70 [ 51.080025] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.080899] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.081896] ? irqentry_exit+0xf3/0x650 [ 51.082707] do_syscall_64+0xbf/0x430 [ 51.083463] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.084439] RIP: 0033:0x7f1cdac625cd [ 51.085105] 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 [ 51.088336] RSP: 002b:00007ffd69e2fff0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.089720] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1cdac625cd [ 51.091027] RDX: 0000558fad347e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.092318] RBP: 00007ffd69e30050 R08: 0000000000000000 R09: 00007ffd69e2f6f0 [ 51.093628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558fe0edc240 [ 51.094932] R13: 00007ffd69e30480 R14: 0000558fe0edbbf0 R15: 0000558fe0ef04d0 [ 51.096250] [ 51.096713] irq event stamp: 1879 [ 51.097343] hardirqs last enabled at (1887): [] __up_console_sem+0x78/0x80 [ 51.098949] hardirqs last disabled at (1898): [] __up_console_sem+0x5d/0x80 [ 51.100519] softirqs last enabled at (1500): [] handle_softirqs+0x50c/0x770 [ 51.102101] softirqs last disabled at (1495): [] __irq_exit_rcu+0xc4/0x100 [ 51.103671] ---[ end trace 0000000000000000 ]--- [ 54.380995] ------------[ cut here ]------------ [ 54.381934] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.383927] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 54.385374] Modules linked in: [ 54.385991] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.387989] Tainted: [W]=WARN [ 54.388572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.390053] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.390995] 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 [ 54.394168] RSP: 0018:ffff888016f97bc0 EFLAGS: 00010286 [ 54.395146] RAX: 0000000000000000 RBX: ffffed1002df2f78 RCX: ffffffff813a4050 [ 54.396413] RDX: ffff888016901bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.397694] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df2f2f [ 54.399002] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.400301] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f97df8 [ 54.401604] FS: 00007fa032426900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.403056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.404113] CR2: 00007fa032918580 CR3: 000000001f3b9000 CR4: 0000000000350ef0 [ 54.405409] Call Trace: [ 54.405870] [ 54.406281] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.407313] ? __create_object+0x59/0x80 [ 54.408090] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.409043] __vmalloc_noprof+0x59/0x60 [ 54.409794] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.410674] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.411592] bpf_prog_alloc+0x39/0x200 [ 54.412279] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.413190] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.414100] do_seccomp+0x349/0x25e0 [ 54.414806] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.415712] ? __pfx_do_seccomp+0x10/0x10 [ 54.416514] ? find_held_lock+0x2b/0x80 [ 54.417230] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.418198] ? static_key_count+0x60/0x80 [ 54.419002] prctl_set_seccomp+0x4e/0x70 [ 54.419764] __do_sys_prctl+0xe6c/0x1d70 [ 54.420547] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.421344] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.422302] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.423263] ? irqentry_exit+0xf3/0x650 [ 54.424013] do_syscall_64+0xbf/0x430 [ 54.424742] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.425692] RIP: 0033:0x7fa0329185cd [ 54.426369] 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 [ 54.429535] RSP: 002b:00007ffc4ce52d50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.430895] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0329185cd [ 54.432200] RDX: 000055f698d48e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.433517] RBP: 00007ffc4ce52db0 R08: 0000000000000000 R09: 00007ffc4ce52450 [ 54.434814] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f6c1bdebf0 [ 54.436117] R13: 00007ffc4ce531e0 R14: 000055f6c1be8380 R15: 000055f6c1bf3460 [ 54.437438] [ 54.437857] irq event stamp: 1771 [ 54.438518] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 54.440015] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 54.441533] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 54.443092] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 54.444585] ---[ end trace 0000000000000000 ]--- [ 55.230899] ------------[ cut here ]------------ [ 55.231837] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.233883] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 55.235423] Modules linked in: [ 55.236033] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.238291] Tainted: [W]=WARN [ 55.239144] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.240672] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.241608] 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 [ 55.244860] RSP: 0018:ffff888017497bc0 EFLAGS: 00010286 [ 55.245852] RAX: 0000000000000000 RBX: ffffed1002e92f78 RCX: ffffffff813a4050 [ 55.247162] RDX: ffff88800d3a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.248457] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e92f2f [ 55.249757] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.251080] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017497df8 [ 55.252410] FS: 00007f85a1b70900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.253888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.254978] CR2: 00007fff7c3d4ef7 CR3: 000000001d690000 CR4: 0000000000350ef0 [ 55.256280] Call Trace: [ 55.256791] [ 55.257208] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.258130] ? __create_object+0x59/0x80 [ 55.258934] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.259923] __vmalloc_noprof+0x59/0x60 [ 55.260691] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.261581] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.262544] bpf_prog_alloc+0x39/0x200 [ 55.263252] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.264196] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.265115] do_seccomp+0x349/0x25e0 [ 55.265835] ? find_held_lock+0x2b/0x80 [ 55.266628] ? do_prlimit+0x310/0x610 [ 55.267360] ? __pfx_do_seccomp+0x10/0x10 [ 55.268183] ? do_raw_spin_unlock+0x53/0x220 [ 55.269029] ? _raw_spin_unlock+0x1e/0x40 [ 55.269819] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.270805] ? static_key_count+0x60/0x80 [ 55.271671] prctl_set_seccomp+0x4e/0x70 [ 55.272639] __do_sys_prctl+0xe6c/0x1d70 [ 55.273438] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.274275] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.275294] ? irqentry_exit+0xf3/0x650 [ 55.276290] do_syscall_64+0xbf/0x430 [ 55.277208] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.278220] RIP: 0033:0x7f85a20625cd [ 55.278937] 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 [ 55.282168] RSP: 002b:00007fff7c3d2c30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.283543] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f85a20625cd [ 55.284856] RDX: 000055c9c43c8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.286179] RBP: 00007fff7c3d2c90 R08: 0000000000000000 R09: 00007fff7c3d2330 [ 55.287486] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c9f2080ad0 [ 55.288841] R13: 00007fff7c3d30c0 R14: 000055c9f2081bc0 R15: 000055c9f2092780 [ 55.290186] [ 55.290664] irq event stamp: 1853 [ 55.291280] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 55.292819] hardirqs last disabled at (1870): [] __up_console_sem+0x5d/0x80 [ 55.294353] softirqs last enabled at (1830): [] handle_softirqs+0x50c/0x770 [ 55.295940] softirqs last disabled at (1823): [] __irq_exit_rcu+0xc4/0x100 [ 55.297472] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37010' (ECDSA) to the list of known hosts. 2025/11/17 18:49:33 fuzzer started 2025/11/17 18:49:33 dialing manager at localhost:37895 2025/11/17 18:49:33 checking machine... 2025/11/17 18:49:33 checking revisions... [ 56.281872] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:49:33 testing simple program... [ 56.373620] cgroup: Unknown subsys name 'net' [ 56.555976] cgroup: Unknown subsys name 'cpuset' [ 56.608660] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:49:32 Registers: info registers vcpu 0 RAX=fffffffffb404831 RBX=ffffffff86725b90 RCX=ffffffff81b2a3f2 RDX=0000000000000000 RSI=ffffffff86ab8348 RDI=ffffffff86725b64 RBP=ffffffff86725b84 RSP=ffff88806ce08998 R8 =ffffffff86ab8348 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255ec R12=ffffffff86725ba0 R13=ffffffff86725b64 R14=ffffffff86725b80 R15=dffffc0000000000 RIP=ffffffff8135dac3 RFL=00000246 [---Z-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 00007fa032426900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa0329dd618 CR3=000000001f3a7000 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=563412feff00545000000000000080fe XMM01=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888009757e18 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff888009757788 R8 =0000000000000001 R9 =ffff888009757880 R10=000000000003c9ed R11=000000000000b615 R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff8880096fb780 R15=ffff888009757840 RIP=ffffffff81528f47 RFL=00000206 [-----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 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f666fe47000 CR3=000000000d7e9000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=1a4b18ff4c841a6500000000000ae988 XMM05=48e2d001f03b31140000000000321e10 XMM06=6aa7f78ce93cd6060000000000320448 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000