[ 46.278503] ------------[ cut here ]------------ [ 46.279337] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.281060] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.282309] Modules linked in: [ 46.282812] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.284527] Tainted: [W]=WARN [ 46.285005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.286493] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.287348] 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 [ 46.290071] RSP: 0018:ffff88801882fbc0 EFLAGS: 00010286 [ 46.290910] RAX: 0000000000000000 RBX: ffffed1003105f78 RCX: ffffffff813a4050 [ 46.292019] RDX: ffff88801b4a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.293125] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003105f2f [ 46.294225] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.295327] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801882fdf8 [ 46.296431] FS: 00007fc914281900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.297678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.298581] CR2: 00007fc914773580 CR3: 0000000009edb000 CR4: 0000000000350ef0 [ 46.299687] Call Trace: [ 46.300087] [ 46.300474] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.301248] ? __create_object+0x59/0x80 [ 46.301897] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.302732] __vmalloc_noprof+0x59/0x60 [ 46.303378] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.304093] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.304895] bpf_prog_alloc+0x39/0x200 [ 46.305539] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.306341] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.307072] do_seccomp+0x349/0x25e0 [ 46.307698] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.308487] ? __pfx_do_seccomp+0x10/0x10 [ 46.309123] ? find_held_lock+0x2b/0x80 [ 46.309783] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.310611] ? static_key_count+0x60/0x80 [ 46.311295] prctl_set_seccomp+0x4e/0x70 [ 46.311927] __do_sys_prctl+0xe6c/0x1d70 [ 46.312616] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.313352] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.314163] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.314996] ? irqentry_exit+0xf3/0x650 [ 46.315664] do_syscall_64+0xbf/0x430 [ 46.316302] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.317076] RIP: 0033:0x7fc9147735cd [ 46.317711] 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 [ 46.320468] RSP: 002b:00007ffde3e76de0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.321707] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc9147735cd [ 46.322840] RDX: 00005560e468ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.324002] RBP: 00007ffde3e76e40 R08: 0000000000000000 R09: 00007ffde3e764e0 [ 46.325173] R10: 0000000000000000 R11: 0000000000000246 R12: 00005560e71642b0 [ 46.326358] R13: 00007ffde3e77270 R14: 00005560e7166d20 R15: 00005560e71788d0 [ 46.327575] [ 46.327967] irq event stamp: 1797 [ 46.328555] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 46.329973] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 46.331327] softirqs last enabled at (1786): [] handle_softirqs+0x50c/0x770 [ 46.332711] softirqs last disabled at (1781): [] __irq_exit_rcu+0xc4/0x100 [ 46.334032] ---[ end trace 0000000000000000 ]--- [ 49.201640] ------------[ cut here ]------------ [ 49.202639] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.204697] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.206164] Modules linked in: [ 49.206779] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.208767] Tainted: [W]=WARN [ 49.209360] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.210855] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.211772] 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 [ 49.214937] RSP: 0018:ffff88800e057bc0 EFLAGS: 00010286 [ 49.215911] RAX: 0000000000000000 RBX: ffffed1001c0af78 RCX: ffffffff813a4050 [ 49.217203] RDX: ffff88800f10d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.218511] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c0af2f [ 49.219789] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.221065] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e057df8 [ 49.222360] FS: 00007f6fcf7df900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.223776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.224843] CR2: 00007f6fcfd454a6 CR3: 000000001ff9e000 CR4: 0000000000350ef0 [ 49.226128] Call Trace: [ 49.226630] [ 49.227046] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.227937] ? __create_object+0x59/0x80 [ 49.228717] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.229693] __vmalloc_noprof+0x59/0x60 [ 49.230458] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.231337] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.232256] bpf_prog_alloc+0x39/0x200 [ 49.232942] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.233876] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.234782] do_seccomp+0x349/0x25e0 [ 49.235497] ? find_held_lock+0x2b/0x80 [ 49.236260] ? do_prlimit+0x310/0x610 [ 49.236953] ? __pfx_do_seccomp+0x10/0x10 [ 49.237743] ? do_raw_spin_unlock+0x53/0x220 [ 49.238568] ? _raw_spin_unlock+0x1e/0x40 [ 49.239339] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.240315] ? static_key_count+0x60/0x80 [ 49.241069] prctl_set_seccomp+0x4e/0x70 [ 49.241856] __do_sys_prctl+0xe6c/0x1d70 [ 49.242636] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.243493] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.244461] ? irqentry_exit+0xf3/0x650 [ 49.245225] do_syscall_64+0xbf/0x430 [ 49.245941] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.246891] RIP: 0033:0x7f6fcfcd15cd [ 49.247586] 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 [ 49.250775] RSP: 002b:00007ffff7c61f50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.252127] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6fcfcd15cd [ 49.253396] RDX: 000055be8e678e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.254709] RBP: 00007ffff7c61fb0 R08: 0000000000000000 R09: 00007ffff7c61650 [ 49.255978] R10: 0000000000000000 R11: 0000000000000246 R12: 000055be9d10ead0 [ 49.257266] R13: 00007ffff7c623e0 R14: 000055be9d10fbc0 R15: 000055be9d120780 [ 49.258556] [ 49.258905] irq event stamp: 1773 [ 49.259447] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 49.260731] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 49.262012] softirqs last enabled at (1600): [] handle_softirqs+0x50c/0x770 [ 49.263313] softirqs last disabled at (1591): [] __irq_exit_rcu+0xc4/0x100 [ 49.264573] ---[ end trace 0000000000000000 ]--- [ 50.037913] ------------[ cut here ]------------ [ 50.038945] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.041169] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.042788] Modules linked in: [ 50.043486] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.045981] Tainted: [W]=WARN [ 50.046717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.048337] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.049329] 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 [ 50.052804] RSP: 0018:ffff888013f07bc0 EFLAGS: 00010286 [ 50.053875] RAX: 0000000000000000 RBX: ffffed10027e0f78 RCX: ffffffff813a4050 [ 50.055275] RDX: ffff888013ff0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.056639] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027e0f2f [ 50.058021] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.059390] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013f07df8 [ 50.060759] FS: 00007fa684286900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.062324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.063468] CR2: 00007fa684778580 CR3: 000000000c3b2000 CR4: 0000000000350ef0 [ 50.064836] Call Trace: [ 50.065378] [ 50.065842] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.066815] ? __create_object+0x59/0x80 [ 50.067669] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.068707] __vmalloc_noprof+0x59/0x60 [ 50.069545] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.070481] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.071483] bpf_prog_alloc+0x39/0x200 [ 50.072280] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.073283] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.074267] do_seccomp+0x349/0x25e0 [ 50.074985] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.075944] ? __pfx_do_seccomp+0x10/0x10 [ 50.076794] ? find_held_lock+0x2b/0x80 [ 50.077622] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.078648] ? static_key_count+0x60/0x80 [ 50.079515] prctl_set_seccomp+0x4e/0x70 [ 50.080346] __do_sys_prctl+0xe6c/0x1d70 [ 50.081143] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.082075] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.083102] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.084120] ? irqentry_exit+0xf3/0x650 [ 50.084942] do_syscall_64+0xbf/0x430 [ 50.085749] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.086754] RIP: 0033:0x7fa6847785cd [ 50.087501] 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 [ 50.090733] RSP: 002b:00007fff6d8d8af0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.091941] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa6847785cd [ 50.093078] RDX: 000055956d40de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.094227] RBP: 00007fff6d8d8b50 R08: 0000000000000000 R09: 00007fff6d8d81f0 [ 50.095357] R10: 0000000000000000 R11: 0000000000000246 R12: 00005595a01c02b0 [ 50.096520] R13: 00007fff6d8d8f80 R14: 00005595a01c2d20 R15: 00005595a01d48d0 [ 50.097688] [ 50.098069] irq event stamp: 3831 [ 50.098646] hardirqs last enabled at (3841): [] __up_console_sem+0x78/0x80 [ 50.099997] hardirqs last disabled at (3850): [] __up_console_sem+0x5d/0x80 [ 50.101333] softirqs last enabled at (3810): [] handle_softirqs+0x50c/0x770 [ 50.102694] softirqs last disabled at (3805): [] __irq_exit_rcu+0xc4/0x100 [ 50.104008] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38164' (ECDSA) to the list of known hosts. 2025/11/18 22:58:34 fuzzer started 2025/11/18 22:58:35 dialing manager at localhost:34383 2025/11/18 22:58:35 checking machine... 2025/11/18 22:58:35 checking revisions... [ 51.141795] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:58:35 testing simple program... [ 51.232153] cgroup: Unknown subsys name 'net' [ 51.305750] cgroup: Unknown subsys name 'cpuset' [ 51.322392] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:58:34 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88806ce08b38 RCX=ffff88806ce089c4 RDX=1ffff1100d9c1167 RSI=ffffffff81b2a224 RDI=ffff88806ce08b44 RBP=0000000000000000 RSP=ffff88806ce08a50 R8 =ffffffff86a49dd0 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=0000000000012f5f R12=ffff88806ce08b38 R13=0000000000000000 R14=ffff88800f10b780 R15=ffff888008c4b780 RIP=ffffffff816191df 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 00007f6fcf7df900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffff7c5c000 CR3=000000001ff07000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002131b 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=00000206 [-----P-] 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb58eb303f0 CR3=000000000e5c6000 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=1b0839df748dd194434ec042c9598c8d XMM02=ec2efd57dc4c00df00000000003023b8 XMM03=e75d0cc0d70b48fd0000000000302488 XMM04=28b6ecdd51f876d000000000000ae988 XMM05=14648eaa1277bab1000000000031e8f0 XMM06=77340d7b749e44350000000000318770 XMM07=e042d86d42eb936e000000000030ec98 XMM08=e75d0cc0d70b48fd0000000000302488 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000