[ 44.040822] ------------[ cut here ]------------ [ 44.041364] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.042506] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 44.043359] Modules linked in: [ 44.043700] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.044830] Tainted: [W]=WARN [ 44.045171] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.045990] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.046511] 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 [ 44.048338] RSP: 0018:ffff888017647bc0 EFLAGS: 00010286 [ 44.048878] RAX: 0000000000000000 RBX: ffffed1002ec8f78 RCX: ffffffff813a4050 [ 44.049615] RDX: ffff888017550000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.050347] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ec8f2f [ 44.051069] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.051807] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017647df8 [ 44.052543] FS: 00007f9ab8db2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.053367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.053951] CR2: 00007f9ab92a4580 CR3: 000000000b737000 CR4: 0000000000350ef0 [ 44.054696] Call Trace: [ 44.054972] [ 44.055228] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.055719] ? __create_object+0x59/0x80 [ 44.056169] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.056701] __vmalloc_noprof+0x59/0x60 [ 44.057130] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.057613] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.058142] bpf_prog_alloc+0x39/0x200 [ 44.058541] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.059052] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.059567] do_seccomp+0x349/0x25e0 [ 44.059952] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.060470] ? __pfx_do_seccomp+0x10/0x10 [ 44.060899] ? find_held_lock+0x2b/0x80 [ 44.061332] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.061865] ? static_key_count+0x60/0x80 [ 44.062320] prctl_set_seccomp+0x4e/0x70 [ 44.062749] __do_sys_prctl+0xe6c/0x1d70 [ 44.063198] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.063665] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.064215] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.064744] ? irqentry_exit+0xf3/0x650 [ 44.065183] do_syscall_64+0xbf/0x430 [ 44.065585] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.066130] RIP: 0033:0x7f9ab92a45cd [ 44.066511] 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 [ 44.068373] RSP: 002b:00007ffd5515df60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.069175] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ab92a45cd [ 44.069913] RDX: 00005629bb687e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.070668] RBP: 00007ffd5515dfc0 R08: 0000000000000000 R09: 00007ffd5515d660 [ 44.071426] R10: 0000000000000000 R11: 0000000000000246 R12: 00005629daa0ebf0 [ 44.072181] R13: 00007ffd5515e3f0 R14: 00005629daa18380 R15: 00005629daa23460 [ 44.072919] [ 44.073193] irq event stamp: 1673 [ 44.073552] hardirqs last enabled at (1681): [] __up_console_sem+0x78/0x80 [ 44.074445] hardirqs last disabled at (1690): [] __up_console_sem+0x5d/0x80 [ 44.075346] softirqs last enabled at (1204): [] handle_softirqs+0x50c/0x770 [ 44.076250] softirqs last disabled at (1195): [] __irq_exit_rcu+0xc4/0x100 [ 44.077146] ---[ end trace 0000000000000000 ]--- [ 46.782402] ------------[ cut here ]------------ [ 46.783410] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.785555] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 46.787082] Modules linked in: [ 46.787749] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.790164] Tainted: [W]=WARN [ 46.790757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.792408] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.793403] 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 [ 46.796768] RSP: 0018:ffff88801708fbc0 EFLAGS: 00010286 [ 46.797829] RAX: 0000000000000000 RBX: ffffed1002e11f78 RCX: ffffffff813a4050 [ 46.799210] RDX: ffff8880172bd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.800567] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e11f2f [ 46.801922] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.803317] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801708fdf8 [ 46.804680] FS: 00007ff74fb87900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.806195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.807329] CR2: 00007fff55698ef7 CR3: 0000000020670000 CR4: 0000000000350ef0 [ 46.808697] Call Trace: [ 46.809243] [ 46.809681] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.810635] ? __create_object+0x59/0x80 [ 46.811481] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.812515] __vmalloc_noprof+0x59/0x60 [ 46.813336] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.814272] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.815264] bpf_prog_alloc+0x39/0x200 [ 46.816004] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.817003] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.817955] do_seccomp+0x349/0x25e0 [ 46.818717] ? find_held_lock+0x2b/0x80 [ 46.819553] ? do_prlimit+0x310/0x610 [ 46.820356] ? __pfx_do_seccomp+0x10/0x10 [ 46.821202] ? do_raw_spin_unlock+0x53/0x220 [ 46.822035] ? _raw_spin_unlock+0x1e/0x40 [ 46.822965] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.823994] ? static_key_count+0x60/0x80 [ 46.824810] prctl_set_seccomp+0x4e/0x70 [ 46.825615] __do_sys_prctl+0xe6c/0x1d70 [ 46.826436] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.827337] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.828174] ? irqentry_exit+0xf3/0x650 [ 46.828787] do_syscall_64+0xbf/0x430 [ 46.829441] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.830279] RIP: 0033:0x7ff7500795cd [ 46.830849] 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 [ 46.833549] RSP: 002b:00007fff55697630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.834730] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff7500795cd [ 46.835859] RDX: 0000556669993e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.836982] RBP: 00007fff55697690 R08: 0000000000000000 R09: 00007fff55696d30 [ 46.838114] R10: 0000000000000000 R11: 0000000000000246 R12: 00005566841b6ad0 [ 46.839242] R13: 00007fff55697ac0 R14: 00005566841b7bc0 R15: 00005566841c8780 [ 46.840347] [ 46.840701] irq event stamp: 1795 [ 46.841270] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 46.842573] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 46.844082] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 46.845694] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 46.847150] ---[ end trace 0000000000000000 ]--- [ 47.547596] ------------[ cut here ]------------ [ 47.548558] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.550530] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 47.552052] Modules linked in: [ 47.552702] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.554712] Tainted: [W]=WARN [ 47.555333] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.556811] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.557724] 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 [ 47.560889] RSP: 0018:ffff8880177ffbc0 EFLAGS: 00010286 [ 47.561856] RAX: 0000000000000000 RBX: ffffed1002efff78 RCX: ffffffff813a4050 [ 47.563157] RDX: ffff888017548000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.564454] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002efff2f [ 47.565721] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.567017] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177ffdf8 [ 47.568305] FS: 00007f83922ed900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.569734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.570807] CR2: 00007ffc489fdef7 CR3: 00000000204c5000 CR4: 0000000000350ef0 [ 47.572124] Call Trace: [ 47.572597] [ 47.573020] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.573939] ? __create_object+0x59/0x80 [ 47.574717] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.575717] __vmalloc_noprof+0x59/0x60 [ 47.576487] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.577363] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.578293] bpf_prog_alloc+0x39/0x200 [ 47.579008] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.579938] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.580838] do_seccomp+0x349/0x25e0 [ 47.581552] ? find_held_lock+0x2b/0x80 [ 47.582311] ? do_prlimit+0x310/0x610 [ 47.583034] ? __pfx_do_seccomp+0x10/0x10 [ 47.583842] ? do_raw_spin_unlock+0x53/0x220 [ 47.584674] ? _raw_spin_unlock+0x1e/0x40 [ 47.585447] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.586412] ? static_key_count+0x60/0x80 [ 47.587247] prctl_set_seccomp+0x4e/0x70 [ 47.587990] __do_sys_prctl+0xe6c/0x1d70 [ 47.588768] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.589639] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.590625] ? irqentry_exit+0xf3/0x650 [ 47.591409] do_syscall_64+0xbf/0x430 [ 47.592153] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.593066] RIP: 0033:0x7f83927df5cd [ 47.593777] 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 [ 47.596999] RSP: 002b:00007ffc489fb3e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.598361] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f83927df5cd [ 47.599674] RDX: 000055a1401e7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.600958] RBP: 00007ffc489fb440 R08: 0000000000000000 R09: 00007ffc489faae0 [ 47.602257] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a17610bad0 [ 47.603578] R13: 00007ffc489fb870 R14: 000055a17610cbc0 R15: 000055a17611d780 [ 47.604890] [ 47.605347] irq event stamp: 1757 [ 47.605962] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 47.607467] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 47.608986] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 47.610529] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 47.612079] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:61638' (ECDSA) to the list of known hosts. 2025/11/18 16:43:56 fuzzer started 2025/11/18 16:43:57 dialing manager at localhost:34383 2025/11/18 16:43:57 checking machine... 2025/11/18 16:43:57 checking revisions... [ 48.556595] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:43:57 testing simple program... [ 48.662479] cgroup: Unknown subsys name 'net' [ 48.830391] cgroup: Unknown subsys name 'cpuset' [ 48.913897] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:43:56 Registers: info registers vcpu 0 RAX=ffff888009612640 RBX=ffff888009627898 RCX=ffff8880096276f4 RDX=0000000000000002 RSI=ffffffff85e1ffe0 RDI=ffff888009612640 RBP=ffffffff85e1ffe0 RSP=ffff8880096276e8 R8 =0000000000000001 R9 =ffff888009627830 R10=000000000003c9ed R11=000000000000453f R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888009611bc0 R15=0000000000000002 RIP=ffffffff81528f88 RFL=00000002 [-------] 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff74fb66020 CR3=000000000e190000 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=0000000000000000 RBX=ffff88806cf24cc0 RCX=ffffffff816272af RDX=ffff888009643780 RSI=ffffffff816272bd RDI=0000000000000001 RBP=ffff88806cf25f80 RSP=ffff8880096efbd0 R8 =ffff8880096efc80 R9 =ffffed10012ddf78 R10=0000000000000000 R11=0000000000000001 R12=00000000fffc2374 R13=0000000000000000 R14=0000000b0136aa40 R15=1ffff110012ddf8c RIP=ffffffff81751e4b RFL=00000046 [---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 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff74fb1c000 CR3=00000000161a2000 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=a9185ead1200cfb3cb4ba1bf42e4016f XMM02=0000000000302808ec2efd57dc4c00df XMM03=00000000003114a83371cdeba1ba7fa5 XMM04=42f1da9fe8a6ed3e00000000000ae988 XMM05=4bbb399e0860021700000000003211e0 XMM06=5b75c91c804453420000000000320280 XMM07=e042d86d42eb936e0000000000311728 XMM08=3371cdeba1ba7fa50000000000302868 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000