[ 46.259976] ------------[ cut here ]------------ [ 46.260919] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.262911] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.264386] Modules linked in: [ 46.265023] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.267025] Tainted: [W]=WARN [ 46.267632] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.269108] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.270016] 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 [ 46.273163] RSP: 0018:ffff888016a47bc0 EFLAGS: 00010286 [ 46.274156] RAX: 0000000000000000 RBX: ffffed1002d48f78 RCX: ffffffff813a4050 [ 46.275426] RDX: ffff8880164e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.276691] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d48f2f [ 46.277981] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.279250] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a47df8 [ 46.280529] FS: 00007f6069ea2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.281976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.283026] CR2: 00007f606a394580 CR3: 000000000b75a000 CR4: 0000000000350ef0 [ 46.284291] Call Trace: [ 46.284793] [ 46.285198] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.286090] ? __create_object+0x59/0x80 [ 46.286862] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.287816] __vmalloc_noprof+0x59/0x60 [ 46.288571] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.289400] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.290347] bpf_prog_alloc+0x39/0x200 [ 46.291076] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.291988] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.292884] do_seccomp+0x349/0x25e0 [ 46.293614] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.294468] ? __pfx_do_seccomp+0x10/0x10 [ 46.295253] ? find_held_lock+0x2b/0x80 [ 46.296016] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.296978] ? static_key_count+0x60/0x80 [ 46.297776] prctl_set_seccomp+0x4e/0x70 [ 46.298535] __do_sys_prctl+0xe6c/0x1d70 [ 46.299281] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.300129] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.301093] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.302063] ? irqentry_exit+0xf3/0x650 [ 46.302826] do_syscall_64+0xbf/0x430 [ 46.303571] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.304471] RIP: 0033:0x7f606a3945cd [ 46.305166] 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 [ 46.308324] RSP: 002b:00007fff6d656480 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.309701] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f606a3945cd [ 46.310972] RDX: 0000560acec53e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.312235] RBP: 00007fff6d6564e0 R08: 0000000000000000 R09: 00007fff6d655b80 [ 46.313528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560ad40c3240 [ 46.314795] R13: 00007fff6d656910 R14: 0000560ad40cc380 R15: 0000560ad40d7540 [ 46.316083] [ 46.316527] irq event stamp: 1825 [ 46.317132] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 46.318625] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 46.319874] softirqs last enabled at (1406): [] handle_softirqs+0x50c/0x770 [ 46.321158] softirqs last disabled at (1401): [] __irq_exit_rcu+0xc4/0x100 [ 46.322414] ---[ end trace 0000000000000000 ]--- [ 49.798169] ------------[ cut here ]------------ [ 49.799106] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.801131] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.802584] Modules linked in: [ 49.803175] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.805188] Tainted: [W]=WARN [ 49.806053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.807609] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.808549] 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 [ 49.811779] RSP: 0018:ffff8880162d7bc0 EFLAGS: 00010286 [ 49.812771] RAX: 0000000000000000 RBX: ffffed1002c5af78 RCX: ffffffff813a4050 [ 49.814085] RDX: ffff888019fb5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.815365] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c5af2f [ 49.816642] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.817968] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880162d7df8 [ 49.819252] FS: 00007f181b5bd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.820712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.821796] CR2: 00007fffdd83cef7 CR3: 000000000cf8b000 CR4: 0000000000350ef0 [ 49.823097] Call Trace: [ 49.823615] [ 49.824036] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.824942] ? __create_object+0x59/0x80 [ 49.825757] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.826744] __vmalloc_noprof+0x59/0x60 [ 49.827461] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.828346] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.829296] bpf_prog_alloc+0x39/0x200 [ 49.830063] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.830999] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.831898] do_seccomp+0x349/0x25e0 [ 49.832618] ? find_held_lock+0x2b/0x80 [ 49.833344] ? do_prlimit+0x310/0x610 [ 49.834097] ? __pfx_do_seccomp+0x10/0x10 [ 49.834898] ? do_raw_spin_unlock+0x53/0x220 [ 49.835736] ? _raw_spin_unlock+0x1e/0x40 [ 49.836477] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.837442] ? static_key_count+0x60/0x80 [ 49.838258] prctl_set_seccomp+0x4e/0x70 [ 49.839039] __do_sys_prctl+0xe6c/0x1d70 [ 49.839817] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.840681] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.841648] ? irqentry_exit+0xf3/0x650 [ 49.842368] do_syscall_64+0xbf/0x430 [ 49.843091] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.844050] RIP: 0033:0x7f181baaf5cd [ 49.844769] 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 [ 49.847963] RSP: 002b:00007fffdd83b260 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.849347] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f181baaf5cd [ 49.850658] RDX: 0000562cf57c3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.851939] RBP: 00007fffdd83b2c0 R08: 0000000000000000 R09: 00007fffdd83a960 [ 49.853218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562d1eccc2b0 [ 49.854537] R13: 00007fffdd83b6f0 R14: 0000562d1ecced20 R15: 0000562d1ece08d0 [ 49.855849] [ 49.856291] irq event stamp: 1797 [ 49.856947] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 49.858488] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 49.860037] softirqs last enabled at (1334): [] handle_softirqs+0x50c/0x770 [ 49.861623] softirqs last disabled at (1311): [] __irq_exit_rcu+0xc4/0x100 [ 49.862953] ---[ end trace 0000000000000000 ]--- [ 50.685611] ------------[ cut here ]------------ [ 50.686485] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.688567] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.690053] Modules linked in: [ 50.690735] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.692710] Tainted: [W]=WARN [ 50.693257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.694721] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.695624] 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 [ 50.698798] RSP: 0018:ffff88800f327bc0 EFLAGS: 00010286 [ 50.699772] RAX: 0000000000000000 RBX: ffffed1001e64f78 RCX: ffffffff813a4050 [ 50.701055] RDX: ffff888016c2b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.702334] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e64f2f [ 50.703605] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.704862] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f327df8 [ 50.706140] FS: 00007fd8a15b1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.707575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.708627] CR2: 00007fd8a1aa3580 CR3: 000000000e2f4000 CR4: 0000000000350ef0 [ 50.709894] Call Trace: [ 50.710354] [ 50.710792] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.711674] ? __create_object+0x59/0x80 [ 50.712404] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.713382] __vmalloc_noprof+0x59/0x60 [ 50.714154] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.715026] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.715968] bpf_prog_alloc+0x39/0x200 [ 50.716700] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.717640] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.718561] do_seccomp+0x349/0x25e0 [ 50.719238] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.720135] ? __pfx_do_seccomp+0x10/0x10 [ 50.720922] ? find_held_lock+0x2b/0x80 [ 50.721687] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.722662] ? static_key_count+0x60/0x80 [ 50.723405] prctl_set_seccomp+0x4e/0x70 [ 50.724173] __do_sys_prctl+0xe6c/0x1d70 [ 50.724954] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.725815] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.726789] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.727762] ? irqentry_exit+0xf3/0x650 [ 50.728487] do_syscall_64+0xbf/0x430 [ 50.729242] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.730199] RIP: 0033:0x7fd8a1aa35cd [ 50.730885] 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 [ 50.734042] RSP: 002b:00007ffd38225c30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.735389] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd8a1aa35cd [ 50.736659] RDX: 0000560f7d6e8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.737967] RBP: 00007ffd38225c90 R08: 0000000000000000 R09: 00007ffd38225330 [ 50.739239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560fbad33b10 [ 50.740537] R13: 00007ffd382260c0 R14: 0000560fbad342b0 R15: 0000560fbad486f0 [ 50.741841] [ 50.742272] irq event stamp: 1793 [ 50.742917] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 50.744422] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 50.745936] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 50.747463] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 50.748996] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18068' (ECDSA) to the list of known hosts. 2025/11/18 08:38:53 fuzzer started 2025/11/18 08:38:54 dialing manager at localhost:34383 2025/11/18 08:38:54 checking machine... 2025/11/18 08:38:54 checking revisions... [ 51.634409] kmemleak: Automatic memory scanning thread ended 2025/11/18 08:38:54 testing simple program... [ 51.723845] cgroup: Unknown subsys name 'net' [ 51.784992] cgroup: Unknown subsys name 'cpuset' [ 51.799384] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 08:38:53 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888009611bc0 RCX=0000000000000001 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888009612618 RSP=ffff888009627648 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527128 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f181bb74618 CR3=0000000009f78000 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=2033353a38333a383020383120766f4e XMM01=657463656e6e6f63736944203a5d3334 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3334325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032353a38333a3830203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000021cb5 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2b7cf92000 CR3=000000000ddb8000 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=6b901aaff40671b2bd4a69118f29a29c XMM02=0000000000307800eff9b2d0a8fce9cb XMM03=00000000003078d02c67c8bc2e329bc3 XMM04=b220e88169cd018400000000000ae988 XMM05=3fb8dd52dec435ff0000000000322c10 XMM06=3e829fc8c8edc9900000000000321cb0 XMM07=e042d86d42eb936e0000000000313178 XMM08=c315ef750634e54700000000003078d0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000