[ 46.646562] ------------[ cut here ]------------ [ 46.647274] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.648938] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.650099] Modules linked in: [ 46.650607] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.652204] Tainted: [W]=WARN [ 46.652684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.653857] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.654578] 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 [ 46.657127] RSP: 0018:ffff88801903fbc0 EFLAGS: 00010286 [ 46.657906] RAX: 0000000000000000 RBX: ffffed1003207f78 RCX: ffffffff813a4050 [ 46.658905] RDX: ffff888015e81bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.659930] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003207f2f [ 46.660942] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.661950] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801903fdf8 [ 46.662965] FS: 00007fd040b38900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.664115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.664967] CR2: 00007ffd9d743ef8 CR3: 000000000d4d6000 CR4: 0000000000350ef0 [ 46.665974] Call Trace: [ 46.666340] [ 46.666700] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.667382] ? __create_object+0x59/0x80 [ 46.668011] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.668769] __vmalloc_noprof+0x59/0x60 [ 46.669339] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.670021] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.670751] bpf_prog_alloc+0x39/0x200 [ 46.671307] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.672052] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.672766] do_seccomp+0x349/0x25e0 [ 46.673301] ? find_held_lock+0x2b/0x80 [ 46.673900] ? do_prlimit+0x310/0x610 [ 46.674462] ? __pfx_do_seccomp+0x10/0x10 [ 46.675080] ? do_raw_spin_unlock+0x53/0x220 [ 46.675738] ? _raw_spin_unlock+0x1e/0x40 [ 46.676331] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.677090] ? static_key_count+0x60/0x80 [ 46.677728] prctl_set_seccomp+0x4e/0x70 [ 46.678312] __do_sys_prctl+0xe6c/0x1d70 [ 46.678923] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.679595] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.680350] ? irqentry_exit+0xf3/0x650 [ 46.680952] do_syscall_64+0xbf/0x430 [ 46.681507] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.682260] RIP: 0033:0x7fd04102a5cd [ 46.682810] 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 [ 46.685410] RSP: 002b:00007ffd9d741870 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.686549] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd04102a5cd [ 46.687607] RDX: 0000559256b92e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.688692] RBP: 00007ffd9d7418d0 R08: 0000000000000000 R09: 00007ffd9d740f70 [ 46.689746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559265053ad0 [ 46.690805] R13: 00007ffd9d741d00 R14: 0000559265054bc0 R15: 0000559265065780 [ 46.691908] [ 46.692266] irq event stamp: 1733 [ 46.692801] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 46.694105] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 46.695372] softirqs last enabled at (1300): [] handle_softirqs+0x50c/0x770 [ 46.696672] softirqs last disabled at (1295): [] __irq_exit_rcu+0xc4/0x100 [ 46.697938] ---[ end trace 0000000000000000 ]--- [ 50.085113] ------------[ cut here ]------------ [ 50.086055] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.088124] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 50.089572] Modules linked in: [ 50.090168] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.092163] Tainted: [W]=WARN [ 50.092749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.094205] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.095115] 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 [ 50.098265] RSP: 0018:ffff888013fafbc0 EFLAGS: 00010286 [ 50.099234] RAX: 0000000000000000 RBX: ffffed10027f5f78 RCX: ffffffff813a4050 [ 50.100537] RDX: ffff888016d35340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.101801] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027f5f2f [ 50.103069] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.104349] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013fafdf8 [ 50.105636] FS: 00007ff6a9c2e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.107073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.108141] CR2: 00007fff81300ef8 CR3: 0000000020ebd000 CR4: 0000000000350ef0 [ 50.109417] Call Trace: [ 50.109917] [ 50.110324] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.111216] ? __create_object+0x59/0x80 [ 50.112011] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.112998] __vmalloc_noprof+0x59/0x60 [ 50.113762] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.114626] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.115556] bpf_prog_alloc+0x39/0x200 [ 50.116258] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.117181] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.118087] do_seccomp+0x349/0x25e0 [ 50.118796] ? find_held_lock+0x2b/0x80 [ 50.119502] ? do_prlimit+0x310/0x610 [ 50.120255] ? __pfx_do_seccomp+0x10/0x10 [ 50.121044] ? do_raw_spin_unlock+0x53/0x220 [ 50.121858] ? _raw_spin_unlock+0x1e/0x40 [ 50.122635] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.123582] ? static_key_count+0x60/0x80 [ 50.124341] prctl_set_seccomp+0x4e/0x70 [ 50.125117] __do_sys_prctl+0xe6c/0x1d70 [ 50.125887] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.126742] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.127714] ? irqentry_exit+0xf3/0x650 [ 50.128433] do_syscall_64+0xbf/0x430 [ 50.129169] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.130117] RIP: 0033:0x7ff6aa1205cd [ 50.130826] 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 [ 50.133985] RSP: 002b:00007fff812ffe20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.135325] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6aa1205cd [ 50.136631] RDX: 0000558078694e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.137897] RBP: 00007fff812ffe80 R08: 0000000000000000 R09: 00007fff812ff520 [ 50.139192] R10: 0000000000000000 R11: 0000000000000246 R12: 00005580910e3ad0 [ 50.140469] R13: 00007fff813002b0 R14: 00005580910e4bc0 R15: 00005580910f5780 [ 50.141300] [ 50.141602] irq event stamp: 1731 [ 50.141986] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 50.142949] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 50.143920] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 50.144871] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 50.145771] ---[ end trace 0000000000000000 ]--- [ 50.894245] ------------[ cut here ]------------ [ 50.895173] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.897183] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.898619] Modules linked in: [ 50.899206] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.901422] Tainted: [W]=WARN [ 50.902132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.903591] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.904470] 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 [ 50.907588] RSP: 0018:ffff88800a907bc0 EFLAGS: 00010286 [ 50.908570] RAX: 0000000000000000 RBX: ffffed1001520f78 RCX: ffffffff813a4050 [ 50.909836] RDX: ffff88800eff5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.911103] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001520f2f [ 50.912380] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.913647] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a907df8 [ 50.914921] FS: 00007f04be955900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.916379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.917443] CR2: 00007f04bee47580 CR3: 000000000b957000 CR4: 0000000000350ef0 [ 50.918707] Call Trace: [ 50.919168] [ 50.919614] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.920465] ? __create_object+0x59/0x80 [ 50.921239] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.922209] __vmalloc_noprof+0x59/0x60 [ 50.922946] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.923833] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.924784] bpf_prog_alloc+0x39/0x200 [ 50.925487] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.926427] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.927364] do_seccomp+0x349/0x25e0 [ 50.928113] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.929035] ? __pfx_do_seccomp+0x10/0x10 [ 50.929831] ? find_held_lock+0x2b/0x80 [ 50.930617] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.931568] ? static_key_count+0x60/0x80 [ 50.932336] prctl_set_seccomp+0x4e/0x70 [ 50.933128] __do_sys_prctl+0xe6c/0x1d70 [ 50.933899] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.934782] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.935760] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.936756] ? irqentry_exit+0xf3/0x650 [ 50.937479] do_syscall_64+0xbf/0x430 [ 50.938238] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.939202] RIP: 0033:0x7f04bee475cd [ 50.939963] 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 [ 50.943163] RSP: 002b:00007ffc71dadc10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.944547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f04bee475cd [ 50.945861] RDX: 000055fd41e1de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.947163] RBP: 00007ffc71dadc70 R08: 0000000000000000 R09: 00007ffc71dad310 [ 50.948499] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fd6c839240 [ 50.949834] R13: 00007ffc71dae0a0 R14: 000055fd6c842380 R15: 000055fd6c84d540 [ 50.951138] [ 50.951601] irq event stamp: 1829 [ 50.952236] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 50.953483] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 50.954487] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 50.955540] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 50.956568] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27911' (ECDSA) to the list of known hosts. 2025/11/17 10:23:08 fuzzer started 2025/11/17 10:23:08 dialing manager at localhost:37895 2025/11/17 10:23:08 checking machine... 2025/11/17 10:23:08 checking revisions... [ 51.855070] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:23:09 testing simple program... [ 51.945472] cgroup: Unknown subsys name 'net' [ 52.019964] cgroup: Unknown subsys name 'cpuset' [ 52.038696] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:23:08 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888017b0f8e8 RCX=ffffffff86ab82be RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806ce089b8 R8 =ffffffff86ab82c2 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=00000000000255cb R12=ffffffff8135e7a2 R13=ffff88806ce08ab8 R14=ffff888017b0f8e8 R15=ffff88806ce08a70 RIP=ffffffff81529082 RFL=00000247 [---Z-PC] 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 00007ff6a9c2e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff6a9bf3008 CR3=0000000020ee2000 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 info registers vcpu 1 RAX=0000000000027677 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=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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffed6b01ae8 CR3=000000000d578000 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=df4847d9bcf9aaa78140bfe8780ca7c7 XMM02=2c67c8bc2e329bc30000000000305508 XMM03=fb795ef6d657705600000000003139d0 XMM04=2144eed643ee90eb00000000000ae988 XMM05=090f1556b20111b30000000000322908 XMM06=8713d3e29c5b59b9000000000031c018 XMM07=e042d86d42eb936e0000000000313c50 XMM08=1cb4496db97377440000000000305568 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000