[ 50.632978] ------------[ cut here ]------------ [ 50.633895] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.635856] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 50.637296] Modules linked in: [ 50.637876] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.640055] Tainted: [W]=WARN [ 50.640724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.642162] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.643051] 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 [ 50.646173] RSP: 0018:ffff888013b1fbc0 EFLAGS: 00010286 [ 50.647134] RAX: 0000000000000000 RBX: ffffed1002763f78 RCX: ffffffff813a4050 [ 50.648386] RDX: ffff8880170b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.649677] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002763f2f [ 50.650967] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.652255] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013b1fdf8 [ 50.653580] FS: 00007f5227a1a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.655013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.656083] CR2: 00007fff93284ef7 CR3: 000000000d3ff000 CR4: 0000000000350ef0 [ 50.657389] Call Trace: [ 50.657858] [ 50.658314] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.659171] ? __create_object+0x59/0x80 [ 50.659952] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.660934] __vmalloc_noprof+0x59/0x60 [ 50.661684] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.662559] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.663507] bpf_prog_alloc+0x39/0x200 [ 50.664200] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.665139] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.666045] do_seccomp+0x349/0x25e0 [ 50.666761] ? find_held_lock+0x2b/0x80 [ 50.667522] ? do_prlimit+0x310/0x610 [ 50.668233] ? __pfx_do_seccomp+0x10/0x10 [ 50.669051] ? do_raw_spin_unlock+0x53/0x220 [ 50.669888] ? _raw_spin_unlock+0x1e/0x40 [ 50.670656] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.671618] ? static_key_count+0x60/0x80 [ 50.672451] prctl_set_seccomp+0x4e/0x70 [ 50.673174] __do_sys_prctl+0xe6c/0x1d70 [ 50.673950] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.674799] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.675766] ? irqentry_exit+0xf3/0x650 [ 50.676530] do_syscall_64+0xbf/0x430 [ 50.677239] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.678180] RIP: 0033:0x7f5227f0c5cd [ 50.678883] 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 [ 50.682020] RSP: 002b:00007fff93283a00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.683384] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5227f0c5cd [ 50.684689] RDX: 000055dd66dcde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.685972] RBP: 00007fff93283a60 R08: 0000000000000000 R09: 00007fff93283100 [ 50.687288] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dd89b942b0 [ 50.688562] R13: 00007fff93283e90 R14: 000055dd89b96d20 R15: 000055dd89ba88d0 [ 50.689854] [ 50.690313] irq event stamp: 1803 [ 50.690920] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 50.692436] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 50.693962] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 50.695506] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 50.697038] ---[ end trace 0000000000000000 ]--- [ 54.285502] ------------[ cut here ]------------ [ 54.286463] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.288499] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 54.289970] Modules linked in: [ 54.290644] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.292700] Tainted: [W]=WARN [ 54.293323] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.294822] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.295743] 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 [ 54.298970] RSP: 0018:ffff888019207bc0 EFLAGS: 00010286 [ 54.299980] RAX: 0000000000000000 RBX: ffffed1003240f78 RCX: ffffffff813a4050 [ 54.301298] RDX: ffff888015bd8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.302614] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003240f2f [ 54.303930] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.305284] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019207df8 [ 54.306589] FS: 00007fe27b209900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.308064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.309170] CR2: 00007ffcfaa6fef7 CR3: 000000001e804000 CR4: 0000000000350ef0 [ 54.310487] Call Trace: [ 54.310961] [ 54.311423] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.312341] ? __create_object+0x59/0x80 [ 54.313106] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.314098] __vmalloc_noprof+0x59/0x60 [ 54.314874] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.315773] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.316739] bpf_prog_alloc+0x39/0x200 [ 54.317504] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.318464] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.319430] do_seccomp+0x349/0x25e0 [ 54.320122] ? find_held_lock+0x2b/0x80 [ 54.320939] ? do_prlimit+0x310/0x610 [ 54.321704] ? __pfx_do_seccomp+0x10/0x10 [ 54.322500] ? do_raw_spin_unlock+0x53/0x220 [ 54.323361] ? _raw_spin_unlock+0x1e/0x40 [ 54.324124] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.325111] ? static_key_count+0x60/0x80 [ 54.325929] prctl_set_seccomp+0x4e/0x70 [ 54.326735] __do_sys_prctl+0xe6c/0x1d70 [ 54.327544] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.328460] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.329435] ? irqentry_exit+0xf3/0x650 [ 54.330163] do_syscall_64+0xbf/0x430 [ 54.330940] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.331920] RIP: 0033:0x7fe27b6fb5cd [ 54.332676] 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 [ 54.335877] RSP: 002b:00007ffcfaa6e270 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.337289] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe27b6fb5cd [ 54.338579] RDX: 000056026dc8de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.339878] RBP: 00007ffcfaa6e2d0 R08: 0000000000000000 R09: 00007ffcfaa6d970 [ 54.341213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560276048ad0 [ 54.342505] R13: 00007ffcfaa6e700 R14: 0000560276049bc0 R15: 000056027605a780 [ 54.343818] [ 54.344250] irq event stamp: 1731 [ 54.344936] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 54.346235] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 54.347564] softirqs last enabled at (1634): [] handle_softirqs+0x50c/0x770 [ 54.348877] softirqs last disabled at (1629): [] __irq_exit_rcu+0xc4/0x100 [ 54.350163] ---[ end trace 0000000000000000 ]--- [ 55.169877] ------------[ cut here ]------------ [ 55.170673] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.172419] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 55.173738] Modules linked in: [ 55.174366] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 55.176425] Tainted: [W]=WARN [ 55.176989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.178337] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.179116] 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 [ 55.181897] RSP: 0018:ffff888014207bc0 EFLAGS: 00010286 [ 55.183026] RAX: 0000000000000000 RBX: ffffed1002840f78 RCX: ffffffff813a4050 [ 55.184161] RDX: ffff888017ba0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.185319] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002840f2f [ 55.186437] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.187558] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014207df8 [ 55.188703] FS: 00007ff0d98f4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 55.189935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.190874] CR2: 00007ff0d9de6580 CR3: 000000001d69d000 CR4: 0000000000350ef0 [ 55.191991] Call Trace: [ 55.192444] [ 55.192812] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.193613] ? __create_object+0x59/0x80 [ 55.194303] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.195134] __vmalloc_noprof+0x59/0x60 [ 55.195817] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.196766] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.197590] bpf_prog_alloc+0x39/0x200 [ 55.198376] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.199432] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.200173] do_seccomp+0x349/0x25e0 [ 55.200818] ? __pfx_css_rstat_updated+0x10/0x10 [ 55.201780] ? __pfx_do_seccomp+0x10/0x10 [ 55.202489] ? find_held_lock+0x2b/0x80 [ 55.203122] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.203968] ? static_key_count+0x60/0x80 [ 55.204695] prctl_set_seccomp+0x4e/0x70 [ 55.205376] __do_sys_prctl+0xe6c/0x1d70 [ 55.206023] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.206748] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.207614] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.208489] ? irqentry_exit+0xf3/0x650 [ 55.209129] do_syscall_64+0xbf/0x430 [ 55.209968] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.210819] RIP: 0033:0x7ff0d9de65cd [ 55.211441] 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 [ 55.214527] RSP: 002b:00007ffeaf2158f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.215719] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff0d9de65cd [ 55.216930] RDX: 000055a10e8eee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.218208] RBP: 00007ffeaf215950 R08: 0000000000000000 R09: 00007ffeaf214ff0 [ 55.219344] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a128296b10 [ 55.220608] R13: 00007ffeaf215d80 R14: 000055a1282972b0 R15: 000055a1282ab6f0 [ 55.221963] [ 55.222415] irq event stamp: 1863 [ 55.223032] hardirqs last enabled at (1871): [] __up_console_sem+0x78/0x80 [ 55.224377] hardirqs last disabled at (1880): [] __up_console_sem+0x5d/0x80 [ 55.225970] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770 [ 55.227633] softirqs last disabled at (1901): [] __irq_exit_rcu+0xc4/0x100 [ 55.229137] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:61720' (ECDSA) to the list of known hosts. 2025/11/18 23:05:10 fuzzer started 2025/11/18 23:05:10 dialing manager at localhost:34383 2025/11/18 23:05:10 checking machine... 2025/11/18 23:05:10 checking revisions... [ 56.169778] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:05:10 testing simple program... [ 56.252436] cgroup: Unknown subsys name 'net' [ 56.316513] cgroup: Unknown subsys name 'cpuset' [ 56.331997] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:05:09 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888009611bc0 RCX=ffff8880096278e0 RDX=0000000000000000 RSI=ffffffff816194be RDI=ffff888009611fbc RBP=ffff888009627898 RSP=ffff8880096277b8 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=000000000000453f R12=0000000000000000 R13=ffff888009627888 R14=ffff888009611bc0 R15=ffff888009627840 RIP=ffffffff815bd72a RFL=00000213 [----A-C] 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe27b7c0618 CR3=000000001e9f6000 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=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=ffff8880169df800 RCX=ffffffff8152d723 RDX=1ffff11001abe0e0 RSI=0000000000000004 RDI=ffff8880169df710 RBP=ffff88800d5f06f0 RSP=ffff8880169df778 R8 =0000000000000001 R9 =ffffed1002d3bee2 R10=0000000000000003 R11=0000000000000001 R12=0000000000000202 R13=ffff88800e31c000 R14=ffff888008c41780 R15=0000000000000000 RIP=ffffffff8152d7c9 RFL=00000096 [--S-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 00007f60968da700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcdb5a4538 CR3=000000000ca71000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3434325b646873732039303a3530 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363237 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000