[ 44.213009] ------------[ cut here ]------------ [ 44.213968] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.215979] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 44.217457] Modules linked in: [ 44.218098] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.220079] Tainted: [W]=WARN [ 44.220630] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.222111] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.223012] 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 [ 44.226189] RSP: 0018:ffff8880169efbc0 EFLAGS: 00010286 [ 44.227161] RAX: 0000000000000000 RBX: ffffed1002d3df78 RCX: ffffffff813a4050 [ 44.228445] RDX: ffff888016c21bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.229735] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d3df2f [ 44.231015] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.232284] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169efdf8 [ 44.233572] FS: 00007fe57d5bf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.235007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.236068] CR2: 00007ffdae2ddef7 CR3: 0000000016f0d000 CR4: 0000000000350ef0 [ 44.237362] Call Trace: [ 44.237859] [ 44.238265] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.239165] ? __create_object+0x59/0x80 [ 44.239947] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.240914] __vmalloc_noprof+0x59/0x60 [ 44.241640] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.242511] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.243434] bpf_prog_alloc+0x39/0x200 [ 44.244169] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.245092] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.245999] do_seccomp+0x349/0x25e0 [ 44.246665] ? find_held_lock+0x2b/0x80 [ 44.247419] ? do_prlimit+0x310/0x610 [ 44.248155] ? __pfx_do_seccomp+0x10/0x10 [ 44.248934] ? do_raw_spin_unlock+0x53/0x220 [ 44.249759] ? _raw_spin_unlock+0x1e/0x40 [ 44.250496] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.251460] ? static_key_count+0x60/0x80 [ 44.252271] prctl_set_seccomp+0x4e/0x70 [ 44.253038] __do_sys_prctl+0xe6c/0x1d70 [ 44.253832] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.254635] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.255593] ? irqentry_exit+0xf3/0x650 [ 44.256355] do_syscall_64+0xbf/0x430 [ 44.257086] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.258051] RIP: 0033:0x7fe57dab15cd [ 44.258703] 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 [ 44.261896] RSP: 002b:00007ffdae2dbb20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.263241] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe57dab15cd [ 44.264509] RDX: 000055eb88f93e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.265797] RBP: 00007ffdae2dbb80 R08: 0000000000000000 R09: 00007ffdae2db220 [ 44.267088] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ebbf44f240 [ 44.268349] R13: 00007ffdae2dbfb0 R14: 000055ebbf458380 R15: 000055ebbf463540 [ 44.269642] [ 44.270116] irq event stamp: 1735 [ 44.270755] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 44.272260] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 44.273776] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 44.275306] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 44.276824] ---[ end trace 0000000000000000 ]--- [ 47.611626] ------------[ cut here ]------------ [ 47.612548] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.614572] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 47.616070] Modules linked in: [ 47.616659] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.618687] Tainted: [W]=WARN [ 47.619260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.620730] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.621620] 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 [ 47.624799] RSP: 0018:ffff888019eb7bc0 EFLAGS: 00010286 [ 47.625784] RAX: 0000000000000000 RBX: ffffed10033d6f78 RCX: ffffffff813a4050 [ 47.627054] RDX: ffff888017095340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.628370] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033d6f2f [ 47.629681] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.631020] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019eb7df8 [ 47.632329] FS: 00007f74b38c4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.633781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.634846] CR2: 00007f74b3db6580 CR3: 0000000020650000 CR4: 0000000000350ef0 [ 47.636127] Call Trace: [ 47.636592] [ 47.637056] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.637961] ? __create_object+0x59/0x80 [ 47.638752] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.639750] __vmalloc_noprof+0x59/0x60 [ 47.640477] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.641376] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.642333] bpf_prog_alloc+0x39/0x200 [ 47.643081] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.644031] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.644938] do_seccomp+0x349/0x25e0 [ 47.645647] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.646556] ? __pfx_do_seccomp+0x10/0x10 [ 47.647355] ? find_held_lock+0x2b/0x80 [ 47.648128] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.649098] ? static_key_count+0x60/0x80 [ 47.649916] prctl_set_seccomp+0x4e/0x70 [ 47.650670] __do_sys_prctl+0xe6c/0x1d70 [ 47.651487] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.652373] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.653364] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.654365] ? irqentry_exit+0xf3/0x650 [ 47.655146] do_syscall_64+0xbf/0x430 [ 47.655891] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.656869] RIP: 0033:0x7f74b3db65cd [ 47.657550] 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 [ 47.660750] RSP: 002b:00007ffc98ee2940 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.662125] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74b3db65cd [ 47.663415] RDX: 000055eab2a76e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.664692] RBP: 00007ffc98ee29a0 R08: 0000000000000000 R09: 00007ffc98ee2040 [ 47.666025] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eac4f482b0 [ 47.667340] R13: 00007ffc98ee2dd0 R14: 000055eac4f4ad20 R15: 000055eac4f5c8d0 [ 47.668646] [ 47.669110] irq event stamp: 1691 [ 47.669780] hardirqs last enabled at (1701): [] __up_console_sem+0x78/0x80 [ 47.671325] hardirqs last disabled at (1710): [] __up_console_sem+0x5d/0x80 [ 47.672833] softirqs last enabled at (1610): [] handle_softirqs+0x50c/0x770 [ 47.674381] softirqs last disabled at (1605): [] __irq_exit_rcu+0xc4/0x100 [ 47.675922] ---[ end trace 0000000000000000 ]--- [ 48.420656] ------------[ cut here ]------------ [ 48.421561] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.423609] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 48.425050] Modules linked in: [ 48.425641] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.427665] Tainted: [W]=WARN [ 48.428261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.429743] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.430609] 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 [ 48.433741] RSP: 0018:ffff888017fa7bc0 EFLAGS: 00010286 [ 48.434660] RAX: 0000000000000000 RBX: ffffed1002ff4f78 RCX: ffffffff813a4050 [ 48.435933] RDX: ffff888017581bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.437187] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ff4f2f [ 48.438467] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.439735] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017fa7df8 [ 48.441008] FS: 00007f2754cce900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.442447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.443501] CR2: 00007ffda4d7bef7 CR3: 0000000014888000 CR4: 0000000000350ef0 [ 48.444757] Call Trace: [ 48.445214] [ 48.445627] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.446516] ? __create_object+0x59/0x80 [ 48.447294] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.448258] __vmalloc_noprof+0x59/0x60 [ 48.449019] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.449893] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.450820] bpf_prog_alloc+0x39/0x200 [ 48.451497] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.452421] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.453320] do_seccomp+0x349/0x25e0 [ 48.454035] ? find_held_lock+0x2b/0x80 [ 48.454796] ? do_prlimit+0x310/0x610 [ 48.455486] ? __pfx_do_seccomp+0x10/0x10 [ 48.456270] ? do_raw_spin_unlock+0x53/0x220 [ 48.457102] ? _raw_spin_unlock+0x1e/0x40 [ 48.457882] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.458840] ? static_key_count+0x60/0x80 [ 48.459576] prctl_set_seccomp+0x4e/0x70 [ 48.460343] __do_sys_prctl+0xe6c/0x1d70 [ 48.461128] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.462008] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.462976] ? irqentry_exit+0xf3/0x650 [ 48.463687] do_syscall_64+0xbf/0x430 [ 48.464428] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.465374] RIP: 0033:0x7f27551c05cd [ 48.466073] 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 [ 48.469167] RSP: 002b:00007ffda4d799b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.470518] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27551c05cd [ 48.471782] RDX: 000055c239706e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.473034] RBP: 00007ffda4d79a10 R08: 0000000000000000 R09: 00007ffda4d790b0 [ 48.474801] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c245c83bf0 [ 48.476063] R13: 00007ffda4d79e40 R14: 000055c245c8d380 R15: 000055c245c98460 [ 48.477341] [ 48.477795] irq event stamp: 1727 [ 48.478418] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 48.480089] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 48.481844] softirqs last enabled at (1596): [] handle_softirqs+0x50c/0x770 [ 48.483531] softirqs last disabled at (1591): [] __irq_exit_rcu+0xc4/0x100 [ 48.485031] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46641' (ECDSA) to the list of known hosts. 2025/11/18 07:57:01 fuzzer started 2025/11/18 07:57:01 dialing manager at localhost:37895 2025/11/18 07:57:01 checking machine... 2025/11/18 07:57:01 checking revisions... [ 49.503363] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:57:01 testing simple program... [ 49.622250] cgroup: Unknown subsys name 'net' [ 49.677396] cgroup: Unknown subsys name 'cpuset' [ 49.705380] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:57:00 Registers: info registers vcpu 0 RAX=000000000000003f RBX=0000000000000004 RCX=0000000000000002 RDX=0000000000000002 RSI=ffff888016dc5dc0 RDI=ffff888016dc5340 RBP=ffff888016dc5340 RSP=ffff8880169ef7f8 R8 =0000000000000000 R9 =000000000000003f R10=0000000000000001 R11=0000000000000000 R12=0000000000000002 R13=0000000000000001 R14=ffff888016dc5dc0 R15=0000000000000004 RIP=ffffffff81526594 RFL=00000007 [-----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 00007f74b38c4900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f74b38a3020 CR3=000000000e63b000 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=ffff888009643780 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806cf08988 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c8179 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf08a70 RIP=ffffffff81529327 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff3cd87bf8 CR3=000000000d803000 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=2030303a37353a373020383120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030303a37353a3730203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000