[ 54.045557] ------------[ cut here ]------------ [ 54.046502] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.048565] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 54.050061] Modules linked in: [ 54.050644] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.052646] Tainted: [W]=WARN [ 54.053254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.054739] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.055699] 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 [ 54.058838] RSP: 0018:ffff88801613fbc0 EFLAGS: 00010286 [ 54.059839] RAX: 0000000000000000 RBX: ffffed1002c27f78 RCX: ffffffff813a4050 [ 54.061122] RDX: ffff8880177d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.062384] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c27f2f [ 54.063686] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.064977] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801613fdf8 [ 54.066252] FS: 00007f4ede65c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.067706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.068770] CR2: 00007fff40affef7 CR3: 0000000015f7c000 CR4: 0000000000350ef0 [ 54.070036] Call Trace: [ 54.070493] [ 54.070888] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.071817] ? __create_object+0x59/0x80 [ 54.072658] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.073624] __vmalloc_noprof+0x59/0x60 [ 54.074379] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.075247] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.076178] bpf_prog_alloc+0x39/0x200 [ 54.076909] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.077846] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.078731] do_seccomp+0x349/0x25e0 [ 54.079455] ? find_held_lock+0x2b/0x80 [ 54.080193] ? do_prlimit+0x310/0x610 [ 54.080929] ? __pfx_do_seccomp+0x10/0x10 [ 54.081760] ? do_raw_spin_unlock+0x53/0x220 [ 54.082599] ? _raw_spin_unlock+0x1e/0x40 [ 54.083364] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.084329] ? static_key_count+0x60/0x80 [ 54.085144] prctl_set_seccomp+0x4e/0x70 [ 54.085903] __do_sys_prctl+0xe6c/0x1d70 [ 54.086711] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.087567] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.088549] ? irqentry_exit+0xf3/0x650 [ 54.089306] do_syscall_64+0xbf/0x430 [ 54.090084] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.091038] RIP: 0033:0x7f4edeb4e5cd [ 54.091687] 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 [ 54.094837] RSP: 002b:00007fff40afdec0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.096181] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4edeb4e5cd [ 54.097466] RDX: 0000556328954e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.098760] RBP: 00007fff40afdf20 R08: 0000000000000000 R09: 00007fff40afd5c0 [ 54.100026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556354311bf0 [ 54.101307] R13: 00007fff40afe350 R14: 000055635431b380 R15: 0000556354326460 [ 54.102626] [ 54.103084] irq event stamp: 1791 [ 54.103676] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 54.105185] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 54.106725] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 54.108285] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 54.109787] ---[ end trace 0000000000000000 ]--- [ 57.540477] ------------[ cut here ]------------ [ 57.541429] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.543423] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 57.544870] Modules linked in: [ 57.545498] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.547443] Tainted: [W]=WARN [ 57.548036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.549492] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.550388] 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 [ 57.553531] RSP: 0018:ffff88800f2bfbc0 EFLAGS: 00010286 [ 57.554502] RAX: 0000000000000000 RBX: ffffed1001e57f78 RCX: ffffffff813a4050 [ 57.555758] RDX: ffff888017093780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.557026] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e57f2f [ 57.558288] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.559551] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f2bfdf8 [ 57.560824] FS: 00007fa9609cd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.562228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.563300] CR2: 00007ffec6208ef7 CR3: 000000000e576000 CR4: 0000000000350ef0 [ 57.564599] Call Trace: [ 57.565096] [ 57.565497] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.566382] ? __create_object+0x59/0x80 [ 57.567163] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.568124] __vmalloc_noprof+0x59/0x60 [ 57.568839] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.569709] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.570629] bpf_prog_alloc+0x39/0x200 [ 57.571368] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.572284] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.573187] do_seccomp+0x349/0x25e0 [ 57.573851] ? find_held_lock+0x2b/0x80 [ 57.574605] ? do_prlimit+0x310/0x610 [ 57.575334] ? __pfx_do_seccomp+0x10/0x10 [ 57.576117] ? do_raw_spin_unlock+0x53/0x220 [ 57.576907] ? _raw_spin_unlock+0x1e/0x40 [ 57.577688] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.578642] ? static_key_count+0x60/0x80 [ 57.579426] prctl_set_seccomp+0x4e/0x70 [ 57.580195] __do_sys_prctl+0xe6c/0x1d70 [ 57.580991] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.581793] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.582745] ? irqentry_exit+0xf3/0x650 [ 57.583495] do_syscall_64+0xbf/0x430 [ 57.584210] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.585156] RIP: 0033:0x7fa960ebf5cd [ 57.585804] 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 [ 57.588975] RSP: 002b:00007ffec6206b20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.590331] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa960ebf5cd [ 57.591600] RDX: 00005605dafa4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.592898] RBP: 00007ffec6206b80 R08: 0000000000000000 R09: 00007ffec6206220 [ 57.594180] R10: 0000000000000000 R11: 0000000000000246 R12: 00005605e13dead0 [ 57.595451] R13: 00007ffec6206fb0 R14: 00005605e13dfbc0 R15: 00005605e13f0780 [ 57.596751] [ 57.597215] irq event stamp: 1737 [ 57.597767] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 57.599023] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 57.600249] softirqs last enabled at (1674): [] handle_softirqs+0x50c/0x770 [ 57.601525] softirqs last disabled at (1669): [] __irq_exit_rcu+0xc4/0x100 [ 57.602759] ---[ end trace 0000000000000000 ]--- [ 58.441575] ------------[ cut here ]------------ [ 58.442524] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.444636] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 58.446141] Modules linked in: [ 58.446736] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.451526] Tainted: [W]=WARN [ 58.452701] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.454422] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.455579] 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 [ 58.458965] RSP: 0018:ffff888015dd7bc0 EFLAGS: 00010286 [ 58.459908] RAX: 0000000000000000 RBX: ffffed1002bbaf78 RCX: ffffffff813a4050 [ 58.461245] RDX: ffff8880170e3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.462555] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bbaf2f [ 58.463851] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.465152] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015dd7df8 [ 58.466448] FS: 00007f83691fe900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.467894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.468979] CR2: 00007ffcfbe58ef7 CR3: 000000000d372000 CR4: 0000000000350ef0 [ 58.470273] Call Trace: [ 58.470740] [ 58.471178] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.472066] ? __create_object+0x59/0x80 [ 58.472808] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.473788] __vmalloc_noprof+0x59/0x60 [ 58.474530] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.475637] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.476838] bpf_prog_alloc+0x39/0x200 [ 58.477794] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.478922] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.479836] do_seccomp+0x349/0x25e0 [ 58.480615] ? find_held_lock+0x2b/0x80 [ 58.481399] ? do_prlimit+0x310/0x610 [ 58.482612] ? __pfx_do_seccomp+0x10/0x10 [ 58.483430] ? do_raw_spin_unlock+0x53/0x220 [ 58.484265] ? _raw_spin_unlock+0x1e/0x40 [ 58.485088] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.486102] ? static_key_count+0x60/0x80 [ 58.486886] prctl_set_seccomp+0x4e/0x70 [ 58.487691] __do_sys_prctl+0xe6c/0x1d70 [ 58.488506] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.489405] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.490422] ? irqentry_exit+0xf3/0x650 [ 58.491190] do_syscall_64+0xbf/0x430 [ 58.491917] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.492909] RIP: 0033:0x7f83696f05cd [ 58.493643] 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 [ 58.496885] RSP: 002b:00007ffcfbe57960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.498263] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f83696f05cd [ 58.499632] RDX: 000056406e559e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.501007] RBP: 00007ffcfbe579c0 R08: 0000000000000000 R09: 00007ffcfbe57060 [ 58.502343] R10: 0000000000000000 R11: 0000000000000246 R12: 00005640a5f50bf0 [ 58.503672] R13: 00007ffcfbe57df0 R14: 00005640a5f5a380 R15: 00005640a5f65460 [ 58.505037] [ 58.505479] irq event stamp: 1941 [ 58.506132] hardirqs last enabled at (1951): [] __up_console_sem+0x78/0x80 [ 58.507696] hardirqs last disabled at (1960): [] __up_console_sem+0x5d/0x80 [ 58.509263] softirqs last enabled at (1890): [] handle_softirqs+0x50c/0x770 [ 58.510577] softirqs last disabled at (1883): [] __irq_exit_rcu+0xc4/0x100 [ 58.511853] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23207' (ECDSA) to the list of known hosts. 2025/11/17 11:28:46 fuzzer started 2025/11/17 11:28:47 dialing manager at localhost:37895 2025/11/17 11:28:47 checking machine... 2025/11/17 11:28:47 checking revisions... [ 59.418743] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:28:47 testing simple program... [ 59.532900] cgroup: Unknown subsys name 'net' [ 59.577271] cgroup: Unknown subsys name 'cpuset' [ 59.597252] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:28:46 Registers: info registers vcpu 0 RAX=0000000000000003 RBX=0000000000000001 RCX=ffffffff81b8c9ae RDX=000000000000b8c9 RSI=000000000000b8c9 RDI=ffffffff86ef1cf8 RBP=ffff88801613fa48 RSP=ffff88801613f980 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000001 R12=ffff88801613fa50 R13=ffff88801613fa38 R14=ffff88801613fa31 R15=ffff88801613f9f0 RIP=ffffffff8135e622 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 00007fa9609cd900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffec6200000 CR3=000000001e8a5000 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=00000000000249e5 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdb4112e000 CR3=000000000be2c000 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=e298812f6a00238f7945bf91421445df XMM02=0000000000304aa0ec2efd57dc4c00df XMM03=000000000030fc58a90b4c1e2ab0e4fa XMM04=d3e962e44fa55c8c00000000000ae988 XMM05=867e5c52a757fad10000000000322000 XMM06=ae874397eddf69350000000000320938 XMM07=e042d86d42eb936e000000000030fed8 XMM08=a90b4c1e2ab0e4fa0000000000304b00 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000