[ 44.057444] ------------[ cut here ]------------ [ 44.058419] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.060486] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.061925] Modules linked in: [ 44.062518] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.064503] Tainted: [W]=WARN [ 44.065105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.066624] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.067550] 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 [ 44.070765] RSP: 0018:ffff88801699fbc0 EFLAGS: 00010286 [ 44.071769] RAX: 0000000000000000 RBX: ffffed1002d33f78 RCX: ffffffff813a4050 [ 44.073056] RDX: ffff888015915340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.074350] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d33f2f [ 44.075635] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.076936] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801699fdf8 [ 44.078229] FS: 00007f8993ac5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.079683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.080755] CR2: 00007f8993fb7580 CR3: 000000000a216000 CR4: 0000000000350ef0 [ 44.082042] Call Trace: [ 44.082516] [ 44.082965] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.083871] ? __create_object+0x59/0x80 [ 44.084613] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.085619] __vmalloc_noprof+0x59/0x60 [ 44.086394] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.087282] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.088231] bpf_prog_alloc+0x39/0x200 [ 44.088960] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.089902] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.090818] do_seccomp+0x349/0x25e0 [ 44.091496] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.092400] ? __pfx_do_seccomp+0x10/0x10 [ 44.093186] ? find_held_lock+0x2b/0x80 [ 44.093952] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.094923] ? static_key_count+0x60/0x80 [ 44.095725] prctl_set_seccomp+0x4e/0x70 [ 44.096451] __do_sys_prctl+0xe6c/0x1d70 [ 44.097234] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.098085] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.099067] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.100035] ? irqentry_exit+0xf3/0x650 [ 44.100800] do_syscall_64+0xbf/0x430 [ 44.101499] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.102485] RIP: 0033:0x7f8993fb75cd [ 44.103167] 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 [ 44.106316] RSP: 002b:00007ffc08f171d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.107681] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8993fb75cd [ 44.108959] RDX: 000056030ae6de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.110232] RBP: 00007ffc08f17230 R08: 0000000000000000 R09: 00007ffc08f168d0 [ 44.111533] R10: 0000000000000000 R11: 0000000000000246 R12: 00005603349bcbf0 [ 44.112812] R13: 00007ffc08f17660 R14: 00005603349c6380 R15: 00005603349d1460 [ 44.114099] [ 44.114542] irq event stamp: 1751 [ 44.115200] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 44.116704] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 44.118240] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 44.119774] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 44.121277] ---[ end trace 0000000000000000 ]--- [ 47.091055] ------------[ cut here ]------------ [ 47.091818] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.093461] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.094680] Modules linked in: [ 47.095172] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.096798] Tainted: [W]=WARN [ 47.097257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.098485] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.099242] 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 [ 47.101863] RSP: 0018:ffff88801b04fbc0 EFLAGS: 00010286 [ 47.102693] RAX: 0000000000000000 RBX: ffffed1003609f78 RCX: ffffffff813a4050 [ 47.103750] RDX: ffff8880178c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.104817] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003609f2f [ 47.105887] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.106961] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b04fdf8 [ 47.108027] FS: 00007f36400ef900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.109233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.110119] CR2: 00007f36406554a6 CR3: 000000001c10e000 CR4: 0000000000350ef0 [ 47.111195] Call Trace: [ 47.111576] [ 47.111958] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.112702] ? __create_object+0x59/0x80 [ 47.113311] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.114104] __vmalloc_noprof+0x59/0x60 [ 47.114745] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.115424] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.116196] bpf_prog_alloc+0x39/0x200 [ 47.116812] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.117545] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.118302] do_seccomp+0x349/0x25e0 [ 47.118901] ? find_held_lock+0x2b/0x80 [ 47.119491] ? do_prlimit+0x310/0x610 [ 47.120114] ? __pfx_do_seccomp+0x10/0x10 [ 47.120769] ? do_raw_spin_unlock+0x53/0x220 [ 47.121422] ? _raw_spin_unlock+0x1e/0x40 [ 47.122056] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.122856] ? static_key_count+0x60/0x80 [ 47.123481] prctl_set_seccomp+0x4e/0x70 [ 47.124125] __do_sys_prctl+0xe6c/0x1d70 [ 47.124775] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.125439] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.126257] ? irqentry_exit+0xf3/0x650 [ 47.126904] do_syscall_64+0xbf/0x430 [ 47.127475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.128264] RIP: 0033:0x7f36405e15cd [ 47.128858] 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 [ 47.131478] RSP: 002b:00007ffd53929050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.132608] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f36405e15cd [ 47.133678] RDX: 0000556c194e8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.134753] RBP: 00007ffd539290b0 R08: 0000000000000000 R09: 00007ffd53928750 [ 47.135838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556c3e4e0240 [ 47.136917] R13: 00007ffd539294e0 R14: 0000556c3e4e9380 R15: 0000556c3e4f4540 [ 47.138013] [ 47.138376] irq event stamp: 1743 [ 47.138924] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 47.140216] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 47.141496] softirqs last enabled at (620): [] handle_softirqs+0x50c/0x770 [ 47.142794] softirqs last disabled at (615): [] __irq_exit_rcu+0xc4/0x100 [ 47.144049] ---[ end trace 0000000000000000 ]--- [ 47.936877] ------------[ cut here ]------------ [ 47.937815] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.939823] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 47.941268] Modules linked in: [ 47.943324] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.945403] Tainted: [W]=WARN [ 47.946006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.947482] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.948398] 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 [ 47.951580] RSP: 0018:ffff88801b157bc0 EFLAGS: 00010286 [ 47.952548] RAX: 0000000000000000 RBX: ffffed100362af78 RCX: ffffffff813a4050 [ 47.953835] RDX: ffff888013e0d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.955134] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100362af2f [ 47.956422] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.957719] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b157df8 [ 47.959017] FS: 00007f6d76bdb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.960449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.961516] CR2: 00007f6d771414a6 CR3: 0000000013778000 CR4: 0000000000350ef0 [ 47.962828] Call Trace: [ 47.963293] [ 47.963737] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.964602] ? __create_object+0x59/0x80 [ 47.965385] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.966350] __vmalloc_noprof+0x59/0x60 [ 47.967120] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.968008] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.968928] bpf_prog_alloc+0x39/0x200 [ 47.969627] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.970569] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.971476] do_seccomp+0x349/0x25e0 [ 47.972195] ? find_held_lock+0x2b/0x80 [ 47.972962] ? do_prlimit+0x310/0x610 [ 47.973716] ? __pfx_do_seccomp+0x10/0x10 [ 47.974481] ? do_raw_spin_unlock+0x53/0x220 [ 47.975369] ? _raw_spin_unlock+0x1e/0x40 [ 47.976148] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.977104] ? static_key_count+0x60/0x80 [ 47.977888] prctl_set_seccomp+0x4e/0x70 [ 47.978614] __do_sys_prctl+0xe6c/0x1d70 [ 47.979383] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.980229] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.981180] ? irqentry_exit+0xf3/0x650 [ 47.981935] do_syscall_64+0xbf/0x430 [ 47.982626] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.983561] RIP: 0033:0x7f6d770cd5cd [ 47.984245] 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 [ 47.987333] RSP: 002b:00007ffc9aba2000 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.988683] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6d770cd5cd [ 47.989955] RDX: 000055a5aaa84e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.991225] RBP: 00007ffc9aba2060 R08: 0000000000000000 R09: 00007ffc9aba1700 [ 47.992471] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a5b1f0c240 [ 47.993739] R13: 00007ffc9aba2490 R14: 000055a5b1f0bbf0 R15: 000055a5b1f204d0 [ 47.995030] [ 47.995446] irq event stamp: 2055 [ 47.996089] hardirqs last enabled at (2065): [] __up_console_sem+0x78/0x80 [ 47.997581] hardirqs last disabled at (2074): [] __up_console_sem+0x5d/0x80 [ 47.999091] softirqs last enabled at (2034): [] handle_softirqs+0x50c/0x770 [ 48.000595] softirqs last disabled at (2029): [] __irq_exit_rcu+0xc4/0x100 [ 48.002104] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44131' (ECDSA) to the list of known hosts. 2025/11/18 22:58:53 fuzzer started 2025/11/18 22:58:53 dialing manager at localhost:34383 2025/11/18 22:58:53 checking machine... 2025/11/18 22:58:53 checking revisions... [ 48.981819] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:58:53 testing simple program... [ 49.075458] cgroup: Unknown subsys name 'net' [ 49.131705] cgroup: Unknown subsys name 'cpuset' [ 49.147048] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:58:52 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000002 RCX=dfb8078e475e76a4 RDX=0000000000000001 RSI=000000008301a466 RDI=ffff88806ce31cd0 RBP=ffff88806ce08a78 RSP=ffff88806ce08960 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88806ce08a80 R13=ffff88806ce08a68 R14=ffff88806ce08a61 R15=ffff88806ce08a20 RIP=ffffffff8135e54c RFL=00000297 [--S-APC] 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f80df6b3000 CR3=000000000df04000 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=fc8476db9b9e7bba0b4b511b31b2ce51 XMM02=ec2efd57dc4c00df00000000003049c8 XMM03=be0e10ab58eefa350000000000304a98 XMM04=74e90e6797dd85eb00000000000ae988 XMM05=48d41e8cc76ab2880000000000322c88 XMM06=3e829fc8c8edc9900000000000322680 XMM07=e042d86d42eb936e0000000000313ad0 XMM08=be0e10ab58eefa350000000000304a98 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff88801699f550 RCX=ffffffff8136096e RDX=0000000000000070 RSI=0000000000000000 RDI=ffff88801699f4b8 RBP=ffff88801609d340 RSP=ffff88801699f450 R8 =0000000000000001 R9 =ffffed1002d33ea4 R10=ffff88801699f527 R11=0000000000000000 R12=0000000000000070 R13=0000000000000000 R14=ffff88801609d340 R15=ffff88801699f4b8 RIP=ffffffff81b2e032 RFL=00000202 [-------] 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 00007f36400ef900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f36400ce020 CR3=000000001c10c000 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