[ 53.993915] ------------[ cut here ]------------ [ 53.994837] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.996843] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 53.998303] Modules linked in: [ 53.998954] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.000880] Tainted: [W]=WARN [ 54.001432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.002856] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.003744] 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 [ 54.006847] RSP: 0018:ffff888017f27bc0 EFLAGS: 00010286 [ 54.007802] RAX: 0000000000000000 RBX: ffffed1002fe4f78 RCX: ffffffff813a4050 [ 54.009048] RDX: ffff8880176eb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.010303] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fe4f2f [ 54.011546] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.012782] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017f27df8 [ 54.014032] FS: 00007fc4af48c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.015431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.016459] CR2: 00007ffe111deef7 CR3: 000000001cc5b000 CR4: 0000000000350ef0 [ 54.017726] Call Trace: [ 54.018179] [ 54.018576] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.019446] ? __create_object+0x59/0x80 [ 54.020203] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.021150] __vmalloc_noprof+0x59/0x60 [ 54.021898] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.022754] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.023613] bpf_prog_alloc+0x39/0x200 [ 54.024335] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.025237] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.026131] do_seccomp+0x349/0x25e0 [ 54.026843] ? find_held_lock+0x2b/0x80 [ 54.027537] ? do_prlimit+0x310/0x610 [ 54.028265] ? __pfx_do_seccomp+0x10/0x10 [ 54.029026] ? do_raw_spin_unlock+0x53/0x220 [ 54.029876] ? _raw_spin_unlock+0x1e/0x40 [ 54.030596] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.031533] ? static_key_count+0x60/0x80 [ 54.032318] prctl_set_seccomp+0x4e/0x70 [ 54.033085] __do_sys_prctl+0xe6c/0x1d70 [ 54.033986] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.034858] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.035825] ? irqentry_exit+0xf3/0x650 [ 54.036540] do_syscall_64+0xbf/0x430 [ 54.037292] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.038231] RIP: 0033:0x7fc4af97e5cd [ 54.038936] 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 [ 54.042099] RSP: 002b:00007ffe111ddcb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.043484] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc4af97e5cd [ 54.044779] RDX: 000055d1d97e8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.046073] RBP: 00007ffe111ddd10 R08: 0000000000000000 R09: 00007ffe111dd3b0 [ 54.047355] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d208f3bad0 [ 54.048639] R13: 00007ffe111de140 R14: 000055d208f3cbc0 R15: 000055d208f4d780 [ 54.049939] [ 54.050362] irq event stamp: 1813 [ 54.051023] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 54.052546] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 54.054076] softirqs last enabled at (1826): [] handle_softirqs+0x50c/0x770 [ 54.055615] softirqs last disabled at (1821): [] __irq_exit_rcu+0xc4/0x100 [ 54.057125] ---[ end trace 0000000000000000 ]--- [ 57.575302] ------------[ cut here ]------------ [ 57.576263] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.578365] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 57.581204] Modules linked in: [ 57.581943] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.583903] Tainted: [W]=WARN [ 57.584465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.585948] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.586839] 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 [ 57.589983] RSP: 0018:ffff8880171bfbc0 EFLAGS: 00010286 [ 57.590945] RAX: 0000000000000000 RBX: ffffed1002e37f78 RCX: ffffffff813a4050 [ 57.592370] RDX: ffff888015ee0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.593840] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e37f2f [ 57.595307] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.596778] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171bfdf8 [ 57.598254] FS: 00007f06d142e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.599904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.601130] CR2: 00007ffe3dcc8ef7 CR3: 0000000017462000 CR4: 0000000000350ef0 [ 57.602623] Call Trace: [ 57.603212] [ 57.603691] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.604753] ? __create_object+0x59/0x80 [ 57.605610] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.606739] __vmalloc_noprof+0x59/0x60 [ 57.607558] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.608558] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.609647] bpf_prog_alloc+0x39/0x200 [ 57.610481] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.611553] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.612589] do_seccomp+0x349/0x25e0 [ 57.613434] ? find_held_lock+0x2b/0x80 [ 57.614319] ? do_prlimit+0x310/0x610 [ 57.615178] ? __pfx_do_seccomp+0x10/0x10 [ 57.616085] ? do_raw_spin_unlock+0x53/0x220 [ 57.617044] ? _raw_spin_unlock+0x1e/0x40 [ 57.617960] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.619073] ? static_key_count+0x60/0x80 [ 57.620014] prctl_set_seccomp+0x4e/0x70 [ 57.620902] __do_sys_prctl+0xe6c/0x1d70 [ 57.621819] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.622835] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.623954] ? irqentry_exit+0xf3/0x650 [ 57.624850] do_syscall_64+0xbf/0x430 [ 57.625670] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.626816] RIP: 0033:0x7f06d19205cd [ 57.627580] 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 [ 57.631219] RSP: 002b:00007ffe3dcc6600 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.632782] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f06d19205cd [ 57.634263] RDX: 00005556eedd8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.635741] RBP: 00007ffe3dcc6660 R08: 0000000000000000 R09: 00007ffe3dcc5d00 [ 57.637211] R10: 0000000000000000 R11: 0000000000000246 R12: 00005556fe009bf0 [ 57.638720] R13: 00007ffe3dcc6a90 R14: 00005556fe013380 R15: 00005556fe01e460 [ 57.640200] [ 57.640682] irq event stamp: 2107 [ 57.641445] hardirqs last enabled at (2117): [] __up_console_sem+0x78/0x80 [ 57.643051] hardirqs last disabled at (2126): [] __up_console_sem+0x5d/0x80 [ 57.644532] softirqs last enabled at (2044): [] handle_softirqs+0x50c/0x770 [ 57.646034] softirqs last disabled at (2039): [] __irq_exit_rcu+0xc4/0x100 [ 57.647513] ---[ end trace 0000000000000000 ]--- [ 58.557459] ------------[ cut here ]------------ [ 58.558422] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.560529] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 58.562069] Modules linked in: [ 58.562759] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.565058] Tainted: [W]=WARN [ 58.565666] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.567332] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.568295] 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 [ 58.571615] RSP: 0018:ffff88800edefbc0 EFLAGS: 00010286 [ 58.572654] RAX: 0000000000000000 RBX: ffffed1001dbdf78 RCX: ffffffff813a4050 [ 58.574026] RDX: ffff888017b21bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.575358] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001dbdf2f [ 58.576710] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.578083] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800edefdf8 [ 58.579435] FS: 00007fda675ba900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.580914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.582062] CR2: 00007fda67b204a6 CR3: 000000000c823000 CR4: 0000000000350ef0 [ 58.583433] Call Trace: [ 58.583965] [ 58.584402] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.585487] ? __create_object+0x59/0x80 [ 58.586525] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.587787] __vmalloc_noprof+0x59/0x60 [ 58.588766] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.589894] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.591077] bpf_prog_alloc+0x39/0x200 [ 58.592052] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.593060] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.594039] do_seccomp+0x349/0x25e0 [ 58.594799] ? find_held_lock+0x2b/0x80 [ 58.595557] ? do_prlimit+0x310/0x610 [ 58.596333] ? __pfx_do_seccomp+0x10/0x10 [ 58.597154] ? do_raw_spin_unlock+0x53/0x220 [ 58.598039] ? _raw_spin_unlock+0x1e/0x40 [ 58.598868] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.599862] ? static_key_count+0x60/0x80 [ 58.600662] prctl_set_seccomp+0x4e/0x70 [ 58.601530] __do_sys_prctl+0xe6c/0x1d70 [ 58.602374] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.603478] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.604504] ? irqentry_exit+0xf3/0x650 [ 58.605309] do_syscall_64+0xbf/0x430 [ 58.606095] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.607094] RIP: 0033:0x7fda67aac5cd [ 58.607876] 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 [ 58.611306] RSP: 002b:00007ffda3890040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.612729] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fda67aac5cd [ 58.614063] RDX: 000055655de6ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.615400] RBP: 00007ffda38900a0 R08: 0000000000000000 R09: 00007ffda388f740 [ 58.616748] R10: 0000000000000000 R11: 0000000000000246 R12: 00005565774e4ad0 [ 58.618091] R13: 00007ffda38904d0 R14: 00005565774e5bc0 R15: 00005565774f6780 [ 58.619448] [ 58.619938] irq event stamp: 2557 [ 58.620590] hardirqs last enabled at (2565): [] __up_console_sem+0x78/0x80 [ 58.622181] hardirqs last disabled at (2574): [] __up_console_sem+0x5d/0x80 [ 58.623504] softirqs last enabled at (2380): [] handle_softirqs+0x50c/0x770 [ 58.624838] softirqs last disabled at (2375): [] __irq_exit_rcu+0xc4/0x100 [ 58.626145] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31884' (ECDSA) to the list of known hosts. 2025/11/18 07:05:31 fuzzer started 2025/11/18 07:05:32 dialing manager at localhost:37895 2025/11/18 07:05:32 checking machine... 2025/11/18 07:05:32 checking revisions... [ 59.717503] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:05:32 testing simple program... [ 59.818677] cgroup: Unknown subsys name 'net' [ 59.889766] cgroup: Unknown subsys name 'cpuset' [ 59.911676] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:05:31 Registers: info registers vcpu 0 RAX=ffff88800f780000 RBX=ffff8880143a3880 RCX=0000000000000000 RDX=dffffc0000000000 RSI=0000000000000078 RDI=ffff88800f7803c4 RBP=0000000000000000 RSP=ffff888017fdfd40 R8 =ffff8880143a38c8 R9 =ffffed100287473c R10=0000000000000000 R11=0000000000000000 R12=ffffffff84f6fba0 R13=00005556fe033210 R14=ffff888017fdfeb8 R15=0000000000000001 RIP=ffffffff81b81dc8 RFL=00000217 [----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 00007f06d142e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe3dcc0000 CR3=000000001fa81000 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=6c697473206e61632073726573552023 XMM01=20656c706f657020726568746f20776f XMM02=0000000000000000000000000000ffff XMM03=796e6120776f6c6c6120746f6e206f74 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ff0000ffffffff00ffffffffffffffff XMM08=6120776f6c6c6120746f6e206f740000 XMM09=00000000000000000000000000000000 XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff888015f8ff58 RCX=ffff888015f8f3fc RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff88800ece573c RBP=ffff88800ece5340 RSP=ffff888015f8f408 R8 =0000000000000001 R9 =ffff888015f8f4e8 R10=000000000003c9ed R11=00000000000c7d20 R12=ffff888015f8f501 R13=ffff888015f8f4f0 R14=ffff888015f8ff48 R15=ffff888015f8f4a8 RIP=ffffffff815d29c0 RFL=00000217 [----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 00007f54a11cf900 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=00007ffcf77beff8 CR3=000000000e526000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d8b6772169dd88c500000000000ae988 XMM05=1319e678c5640f8a0000000000322600 XMM06=a748ccc27a5f04c10000000000322568 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000