[ 53.943948] ------------[ cut here ]------------ [ 53.944890] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.946901] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 53.948338] Modules linked in: [ 53.948960] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.951154] Tainted: [W]=WARN [ 53.951812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.953267] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.954180] 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 [ 53.957321] RSP: 0018:ffff88801ad9fbc0 EFLAGS: 00010286 [ 53.958297] RAX: 0000000000000000 RBX: ffffed10035b3f78 RCX: ffffffff813a4050 [ 53.959589] RDX: ffff88801713b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.960850] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035b3f2f [ 53.962125] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.963401] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ad9fdf8 [ 53.964691] FS: 00007fbbe9cac900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.966109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.967169] CR2: 00007ffc59497ef7 CR3: 0000000009c60000 CR4: 0000000000350ef0 [ 53.968435] Call Trace: [ 53.968941] [ 53.969350] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.970241] ? __create_object+0x59/0x80 [ 53.971034] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.971995] __vmalloc_noprof+0x59/0x60 [ 53.972749] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.973566] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.974487] bpf_prog_alloc+0x39/0x200 [ 53.975220] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.976154] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.977050] do_seccomp+0x349/0x25e0 [ 53.977759] ? find_held_lock+0x2b/0x80 [ 53.978461] ? do_prlimit+0x310/0x610 [ 53.979220] ? __pfx_do_seccomp+0x10/0x10 [ 53.979985] ? do_raw_spin_unlock+0x53/0x220 [ 53.980816] ? _raw_spin_unlock+0x1e/0x40 [ 53.981539] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.982489] ? static_key_count+0x60/0x80 [ 53.983296] prctl_set_seccomp+0x4e/0x70 [ 53.984057] __do_sys_prctl+0xe6c/0x1d70 [ 53.984845] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.985706] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.986624] ? irqentry_exit+0xf3/0x650 [ 53.987393] do_syscall_64+0xbf/0x430 [ 53.988128] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.989073] RIP: 0033:0x7fbbea19e5cd [ 53.989771] 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 [ 53.992915] RSP: 002b:00007ffc594956d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.994272] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbbea19e5cd [ 53.995559] RDX: 0000560be092ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.996813] RBP: 00007ffc59495730 R08: 0000000000000000 R09: 00007ffc59494dd0 [ 53.998077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560c0b701ad0 [ 53.999385] R13: 00007ffc59495b60 R14: 0000560c0b702bc0 R15: 0000560c0b713780 [ 54.000711] [ 54.001138] irq event stamp: 1889 [ 54.001780] hardirqs last enabled at (1899): [] __up_console_sem+0x78/0x80 [ 54.003292] hardirqs last disabled at (1908): [] __up_console_sem+0x5d/0x80 [ 54.004795] softirqs last enabled at (1880): [] handle_softirqs+0x50c/0x770 [ 54.006327] softirqs last disabled at (1865): [] __irq_exit_rcu+0xc4/0x100 [ 54.007840] ---[ end trace 0000000000000000 ]--- [ 57.314963] ------------[ cut here ]------------ [ 57.315742] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.317468] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 57.318777] Modules linked in: [ 57.319275] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.320943] Tainted: [W]=WARN [ 57.321406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.322614] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.323373] 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 [ 57.325983] RSP: 0018:ffff88801676fbc0 EFLAGS: 00010286 [ 57.326804] RAX: 0000000000000000 RBX: ffffed1002cedf78 RCX: ffffffff813a4050 [ 57.327880] RDX: ffff88800a89d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.328941] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cedf2f [ 57.330003] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.331077] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801676fdf8 [ 57.332131] FS: 00007fd831810900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.333330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.334212] CR2: 00007fff434a7ef7 CR3: 000000001f626000 CR4: 0000000000350ef0 [ 57.335310] Call Trace: [ 57.335724] [ 57.336068] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.336817] ? __create_object+0x59/0x80 [ 57.337446] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.338261] __vmalloc_noprof+0x59/0x60 [ 57.338893] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.339588] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.340372] bpf_prog_alloc+0x39/0x200 [ 57.340990] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.341761] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.342471] do_seccomp+0x349/0x25e0 [ 57.343096] ? find_held_lock+0x2b/0x80 [ 57.343732] ? do_prlimit+0x310/0x610 [ 57.344329] ? __pfx_do_seccomp+0x10/0x10 [ 57.345002] ? do_raw_spin_unlock+0x53/0x220 [ 57.345701] ? _raw_spin_unlock+0x1e/0x40 [ 57.346327] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.347149] ? static_key_count+0x60/0x80 [ 57.347826] prctl_set_seccomp+0x4e/0x70 [ 57.348441] __do_sys_prctl+0xe6c/0x1d70 [ 57.349083] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.349798] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.350588] ? irqentry_exit+0xf3/0x650 [ 57.351247] do_syscall_64+0xbf/0x430 [ 57.351875] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.352626] RIP: 0033:0x7fd831d025cd [ 57.353221] 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 [ 57.355893] RSP: 002b:00007fff434a66b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.357019] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd831d025cd [ 57.358087] RDX: 000055797a40ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.359160] RBP: 00007fff434a6710 R08: 0000000000000000 R09: 00007fff434a5db0 [ 57.360243] R10: 0000000000000000 R11: 0000000000000246 R12: 000055797fe83bf0 [ 57.361311] R13: 00007fff434a6b40 R14: 000055797fe8d380 R15: 000055797fe98460 [ 57.362387] [ 57.362773] irq event stamp: 1717 [ 57.363280] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 57.364544] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 57.365798] softirqs last enabled at (1218): [] handle_softirqs+0x50c/0x770 [ 57.367082] softirqs last disabled at (1201): [] __irq_exit_rcu+0xc4/0x100 [ 57.368357] ---[ end trace 0000000000000000 ]--- [ 58.242394] ------------[ cut here ]------------ [ 58.243713] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.245563] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 58.246876] Modules linked in: [ 58.247379] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.249276] Tainted: [W]=WARN [ 58.250004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.251300] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.252077] 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 [ 58.254794] RSP: 0018:ffff88801aa9fbc0 EFLAGS: 00010286 [ 58.255593] RAX: 0000000000000000 RBX: ffffed1003553f78 RCX: ffffffff813a4050 [ 58.256692] RDX: ffff888015d98000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.257790] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003553f2f [ 58.259048] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.260276] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801aa9fdf8 [ 58.261514] FS: 00007f1293439900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.262762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.263625] CR2: 00007f129399f4a6 CR3: 000000001f6ed000 CR4: 0000000000350ef0 [ 58.264724] Call Trace: [ 58.265127] [ 58.265468] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.266220] ? __create_object+0x59/0x80 [ 58.266892] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.267712] __vmalloc_noprof+0x59/0x60 [ 58.268335] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.269077] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.269869] bpf_prog_alloc+0x39/0x200 [ 58.270458] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.271262] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.272025] do_seccomp+0x349/0x25e0 [ 58.272591] ? find_held_lock+0x2b/0x80 [ 58.273234] ? do_prlimit+0x310/0x610 [ 58.273856] ? __pfx_do_seccomp+0x10/0x10 [ 58.274485] ? do_raw_spin_unlock+0x53/0x220 [ 58.275206] ? _raw_spin_unlock+0x1e/0x40 [ 58.275862] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.276692] ? static_key_count+0x60/0x80 [ 58.277353] prctl_set_seccomp+0x4e/0x70 [ 58.278014] __do_sys_prctl+0xe6c/0x1d70 [ 58.278736] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.279451] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.280272] ? irqentry_exit+0xf3/0x650 [ 58.280951] do_syscall_64+0xbf/0x430 [ 58.281553] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.282587] RIP: 0033:0x7f129392b5cd [ 58.283221] 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 [ 58.285904] RSP: 002b:00007fff2dcc60e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.287069] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f129392b5cd [ 58.288170] RDX: 0000561a2fb26e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.289262] RBP: 00007fff2dcc6140 R08: 0000000000000000 R09: 00007fff2dcc57e0 [ 58.290338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561a4f925ad0 [ 58.291466] R13: 00007fff2dcc6570 R14: 0000561a4f926bc0 R15: 0000561a4f937780 [ 58.292546] [ 58.292932] irq event stamp: 2447 [ 58.293455] hardirqs last enabled at (2455): [] __up_console_sem+0x78/0x80 [ 58.294771] hardirqs last disabled at (2464): [] __up_console_sem+0x5d/0x80 [ 58.296067] softirqs last enabled at (2358): [] handle_softirqs+0x50c/0x770 [ 58.297380] softirqs last disabled at (2341): [] __irq_exit_rcu+0xc4/0x100 [ 58.298683] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:15867' (ECDSA) to the list of known hosts. 2025/11/17 09:46:28 fuzzer started 2025/11/17 09:46:28 dialing manager at localhost:37895 2025/11/17 09:46:28 checking machine... 2025/11/17 09:46:28 checking revisions... [ 59.172768] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:46:28 testing simple program... [ 59.256929] cgroup: Unknown subsys name 'net' [ 59.326993] cgroup: Unknown subsys name 'cpuset' [ 59.345000] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:46:27 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81618fa0 RCX=ffff888009627774 RDX=1ffff110012c4f0f RSI=ffffffff81204b6a RDI=ffff8880096278e8 RBP=ffff8880096278b8 RSP=ffff888009627818 R8 =0000000000000001 R9 =ffff888009627860 R10=000000000003c9ed R11=0000000000003ecc R12=ffff8880096278e8 R13=0000000000000000 R14=ffff888009611bc0 R15=ffff88800945d3c0 RIP=ffffffff81618fae RFL=00000286 [--S--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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff434a0000 CR3=000000000e8d9000 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=2037323a36343a393020373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037323a36343a3930203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=255630821f11977f RDX=1ffff11002e13ee7 RSI=0000000010e2cc00 RDI=ffff88806cf31cd0 RBP=ffff88801709f750 RSP=ffff88801709f688 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88801709f758 R13=ffff88801709f740 R14=ffff88801709f739 R15=ffff88801709f6f8 RIP=ffffffff8135e542 RFL=00000216 [----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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fd831810900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd8317ef020 CR3=000000000e506000 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=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