[ 46.756820] ------------[ cut here ]------------ [ 46.757708] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.759709] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.761162] Modules linked in: [ 46.761741] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.763721] Tainted: [W]=WARN [ 46.764308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.765764] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.766685] 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 [ 46.769776] RSP: 0018:ffff888017a37bc0 EFLAGS: 00010286 [ 46.770736] RAX: 0000000000000000 RBX: ffffed1002f46f78 RCX: ffffffff813a4050 [ 46.772007] RDX: ffff888018b0d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.773269] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f46f2f [ 46.774527] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.775797] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a37df8 [ 46.777050] FS: 00007f7db6611900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.778458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.779498] CR2: 00007f7db6b03580 CR3: 00000000140ca000 CR4: 0000000000350ef0 [ 46.780772] Call Trace: [ 46.781261] [ 46.781663] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.782547] ? __create_object+0x59/0x80 [ 46.783321] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.784284] __vmalloc_noprof+0x59/0x60 [ 46.785039] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.785854] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.786773] bpf_prog_alloc+0x39/0x200 [ 46.787508] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.788444] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.789342] do_seccomp+0x349/0x25e0 [ 46.790051] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.790942] ? __pfx_do_seccomp+0x10/0x10 [ 46.791687] ? find_held_lock+0x2b/0x80 [ 46.792448] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.793391] ? static_key_count+0x60/0x80 [ 46.794180] prctl_set_seccomp+0x4e/0x70 [ 46.794938] __do_sys_prctl+0xe6c/0x1d70 [ 46.795679] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.796538] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.797490] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.798446] ? irqentry_exit+0xf3/0x650 [ 46.799200] do_syscall_64+0xbf/0x430 [ 46.799954] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.800843] RIP: 0033:0x7f7db6b035cd [ 46.801547] 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 [ 46.804654] RSP: 002b:00007ffd337d8f30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.806004] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7db6b035cd [ 46.807262] RDX: 0000559669d4fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.808525] RBP: 00007ffd337d8f90 R08: 0000000000000000 R09: 00007ffd337d8630 [ 46.809779] R10: 0000000000000000 R11: 0000000000000246 R12: 000055967a774240 [ 46.811040] R13: 00007ffd337d93c0 R14: 000055967a77d380 R15: 000055967a788540 [ 46.812334] [ 46.812749] irq event stamp: 1693 [ 46.813388] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 46.814892] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 46.816391] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 46.817904] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 46.819404] ---[ end trace 0000000000000000 ]--- [ 49.860259] ------------[ cut here ]------------ [ 49.860686] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.861611] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.862307] Modules linked in: [ 49.862582] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.863496] Tainted: [W]=WARN [ 49.863765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.864441] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.864838] 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 [ 49.866322] RSP: 0018:ffff888018a67bc0 EFLAGS: 00010286 [ 49.866748] RAX: 0000000000000000 RBX: ffffed100314cf78 RCX: ffffffff813a4050 [ 49.867341] RDX: ffff888015fd1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.867946] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100314cf2f [ 49.868517] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.869105] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018a67df8 [ 49.869670] FS: 00007f675cd6f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.870332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.870796] CR2: 00007f675d2d54a6 CR3: 000000000c3f8000 CR4: 0000000000350ef0 [ 49.871386] Call Trace: [ 49.871600] [ 49.871794] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.872205] ? __create_object+0x59/0x80 [ 49.872540] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.872983] __vmalloc_noprof+0x59/0x60 [ 49.873308] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.873682] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.874115] bpf_prog_alloc+0x39/0x200 [ 49.874431] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.874832] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.875244] do_seccomp+0x349/0x25e0 [ 49.875552] ? find_held_lock+0x2b/0x80 [ 49.875909] ? do_prlimit+0x310/0x610 [ 49.876230] ? __pfx_do_seccomp+0x10/0x10 [ 49.876569] ? do_raw_spin_unlock+0x53/0x220 [ 49.876960] ? _raw_spin_unlock+0x1e/0x40 [ 49.877299] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.877717] ? static_key_count+0x60/0x80 [ 49.878087] prctl_set_seccomp+0x4e/0x70 [ 49.878420] __do_sys_prctl+0xe6c/0x1d70 [ 49.878759] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.879152] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.879575] ? irqentry_exit+0xf3/0x650 [ 49.879935] do_syscall_64+0xbf/0x430 [ 49.880255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.880671] RIP: 0033:0x7f675d2615cd [ 49.880997] 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 [ 49.882454] RSP: 002b:00007ffcc9018ef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.883085] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f675d2615cd [ 49.883650] RDX: 00005563c20dee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.884248] RBP: 00007ffcc9018f50 R08: 0000000000000000 R09: 00007ffcc90185f0 [ 49.884812] R10: 0000000000000000 R11: 0000000000000246 R12: 00005563e8710ad0 [ 49.885397] R13: 00007ffcc9019380 R14: 00005563e8711bc0 R15: 00005563e8722780 [ 49.885997] [ 49.886192] irq event stamp: 1657 [ 49.886468] hardirqs last enabled at (1665): [] __up_console_sem+0x78/0x80 [ 49.887168] hardirqs last disabled at (1674): [] __up_console_sem+0x5d/0x80 [ 49.887853] softirqs last enabled at (1250): [] handle_softirqs+0x50c/0x770 [ 49.888568] softirqs last disabled at (1237): [] __irq_exit_rcu+0xc4/0x100 [ 49.889262] ---[ end trace 0000000000000000 ]--- [ 50.532267] ------------[ cut here ]------------ [ 50.533204] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.535219] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.536944] Modules linked in: [ 50.537534] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.539542] Tainted: [W]=WARN [ 50.540149] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.541602] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.542630] 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 [ 50.545800] RSP: 0018:ffff88801a5d7bc0 EFLAGS: 00010286 [ 50.546778] RAX: 0000000000000000 RBX: ffffed10034baf78 RCX: ffffffff813a4050 [ 50.548059] RDX: ffff8880188dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.549323] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034baf2f [ 50.550593] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.551895] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a5d7df8 [ 50.553166] FS: 00007fc51f1a6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.554597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.555653] CR2: 00007fc51f698580 CR3: 0000000020360000 CR4: 0000000000350ef0 [ 50.556927] Call Trace: [ 50.557383] [ 50.557780] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.558651] ? __create_object+0x59/0x80 [ 50.559425] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.560405] __vmalloc_noprof+0x59/0x60 [ 50.561156] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.562024] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.562946] bpf_prog_alloc+0x39/0x200 [ 50.563628] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.564555] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.565452] do_seccomp+0x349/0x25e0 [ 50.566156] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.567051] ? __pfx_do_seccomp+0x10/0x10 [ 50.567780] ? find_held_lock+0x2b/0x80 [ 50.568521] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.569463] ? static_key_count+0x60/0x80 [ 50.570257] prctl_set_seccomp+0x4e/0x70 [ 50.571032] __do_sys_prctl+0xe6c/0x1d70 [ 50.571765] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.572591] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.573530] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.574484] ? irqentry_exit+0xf3/0x650 [ 50.575248] do_syscall_64+0xbf/0x430 [ 50.575998] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.576928] RIP: 0033:0x7fc51f6985cd [ 50.577570] 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 [ 50.580675] RSP: 002b:00007ffff55c3ad0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.582044] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc51f6985cd [ 50.583297] RDX: 000055df3a071e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.584595] RBP: 00007ffff55c3b30 R08: 0000000000000000 R09: 00007ffff55c31d0 [ 50.585854] R10: 0000000000000000 R11: 0000000000000246 R12: 000055df649dbad0 [ 50.587135] R13: 00007ffff55c3f60 R14: 000055df649dcbc0 R15: 000055df649ed780 [ 50.588405] [ 50.588826] irq event stamp: 1813 [ 50.589461] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 50.590958] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 50.592438] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 50.593951] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 50.595432] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24328' (ECDSA) to the list of known hosts. 2025/11/17 14:19:37 fuzzer started 2025/11/17 14:19:38 dialing manager at localhost:37895 2025/11/17 14:19:38 checking machine... 2025/11/17 14:19:38 checking revisions... [ 51.390121] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:19:38 testing simple program... [ 51.494481] cgroup: Unknown subsys name 'net' [ 51.566325] cgroup: Unknown subsys name 'cpuset' [ 51.606741] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:19:37 Registers: info registers vcpu 0 RAX=ffffffff87cf3580 RBX=0000000000000080 RCX=0000000000000080 RDX=0000000000000007 RSI=ffff88801606a618 RDI=ffff888016069bc0 RBP=ffff888016069bc0 RSP=ffff888016167920 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff8664f657 R11=0000000000000000 R12=0000000000000007 R13=ffff88801606a618 R14=ffff88801606a618 R15=ffff88800da9e940 RIP=ffffffff815265b1 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 00007f675cd6f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcc9013000 CR3=00000000201a3000 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=6720646572637465733a4d41503d706f XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000027201 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff23ef3d78 CR3=0000000005c8a000 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=00007fe2e10af510000055f3fdb2b790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000