[ 51.019535] ------------[ cut here ]------------ [ 51.020460] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.022511] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 51.023935] Modules linked in: [ 51.024526] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.026793] Tainted: [W]=WARN [ 51.027351] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.028878] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.029795] 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 [ 51.032930] RSP: 0018:ffff88800db8fbc0 EFLAGS: 00010286 [ 51.033922] RAX: 0000000000000000 RBX: ffffed1001b71f78 RCX: ffffffff813a4050 [ 51.035202] RDX: ffff888017035340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.036467] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001b71f2f [ 51.037747] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.039026] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800db8fdf8 [ 51.040277] FS: 00007f5153040900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.041699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.042759] CR2: 00007fffec2b7ef8 CR3: 000000000e5d1000 CR4: 0000000000350ef0 [ 51.044023] Call Trace: [ 51.044479] [ 51.044932] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.045844] ? __create_object+0x59/0x80 [ 51.046580] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.047538] __vmalloc_noprof+0x59/0x60 [ 51.048297] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.049188] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.050118] bpf_prog_alloc+0x39/0x200 [ 51.050859] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.051780] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.052670] do_seccomp+0x349/0x25e0 [ 51.053343] ? find_held_lock+0x2b/0x80 [ 51.054107] ? do_prlimit+0x310/0x610 [ 51.054837] ? __pfx_do_seccomp+0x10/0x10 [ 51.055583] ? do_raw_spin_unlock+0x53/0x220 [ 51.056409] ? _raw_spin_unlock+0x1e/0x40 [ 51.057176] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.058141] ? static_key_count+0x60/0x80 [ 51.058935] prctl_set_seccomp+0x4e/0x70 [ 51.059705] __do_sys_prctl+0xe6c/0x1d70 [ 51.060438] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.061287] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.062270] ? irqentry_exit+0xf3/0x650 [ 51.063027] do_syscall_64+0xbf/0x430 [ 51.063763] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.064701] RIP: 0033:0x7f51535325cd [ 51.065362] 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 [ 51.068502] RSP: 002b:00007fffec2b5780 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.069852] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f51535325cd [ 51.071132] RDX: 00005642fe38fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.072421] RBP: 00007fffec2b57e0 R08: 0000000000000000 R09: 00007fffec2b4e80 [ 51.073689] R10: 0000000000000000 R11: 0000000000000246 R12: 000056430d98cb10 [ 51.074952] R13: 00007fffec2b5c10 R14: 000056430d98d2b0 R15: 000056430d9a16f0 [ 51.076256] [ 51.076703] irq event stamp: 1791 [ 51.077298] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 51.078830] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 51.080340] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 51.081898] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 51.083403] ---[ end trace 0000000000000000 ]--- [ 54.526074] ------------[ cut here ]------------ [ 54.527019] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.529110] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 54.530853] Modules linked in: [ 54.531448] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.533666] Tainted: [W]=WARN [ 54.534242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.535801] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.536766] 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 [ 54.540134] RSP: 0018:ffff8880174a7bc0 EFLAGS: 00010286 [ 54.541180] RAX: 0000000000000000 RBX: ffffed1002e94f78 RCX: ffffffff813a4050 [ 54.542549] RDX: ffff8880139f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.543964] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e94f2f [ 54.545317] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.546716] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174a7df8 [ 54.548094] FS: 00007f5c9dd02900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.549643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.550777] CR2: 00007f5c9e1f4580 CR3: 000000001eeb1000 CR4: 0000000000350ef0 [ 54.552154] Call Trace: [ 54.552694] [ 54.553121] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.554088] ? __create_object+0x59/0x80 [ 54.554932] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.555988] __vmalloc_noprof+0x59/0x60 [ 54.556818] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.557770] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.558789] bpf_prog_alloc+0x39/0x200 [ 54.559514] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.560540] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.561524] do_seccomp+0x349/0x25e0 [ 54.562307] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.563282] ? __pfx_do_seccomp+0x10/0x10 [ 54.564130] ? find_held_lock+0x2b/0x80 [ 54.564938] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.565991] ? static_key_count+0x60/0x80 [ 54.566879] prctl_set_seccomp+0x4e/0x70 [ 54.567724] __do_sys_prctl+0xe6c/0x1d70 [ 54.568498] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.569431] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.570465] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.571515] ? irqentry_exit+0xf3/0x650 [ 54.572349] do_syscall_64+0xbf/0x430 [ 54.573154] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.574187] RIP: 0033:0x7f5c9e1f45cd [ 54.574961] 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 [ 54.578327] RSP: 002b:00007ffc2c090e70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.579804] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c9e1f45cd [ 54.581158] RDX: 0000555f19256e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.582521] RBP: 00007ffc2c090ed0 R08: 0000000000000000 R09: 00007ffc2c090570 [ 54.584018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555f2c3bdbf0 [ 54.585784] R13: 00007ffc2c091300 R14: 0000555f2c3c7380 R15: 0000555f2c3d2460 [ 54.587527] [ 54.588166] irq event stamp: 1807 [ 54.588975] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 54.590770] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 54.592308] softirqs last enabled at (1774): [] handle_softirqs+0x50c/0x770 [ 54.593982] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 54.595322] ---[ end trace 0000000000000000 ]--- [ 55.422995] ------------[ cut here ]------------ [ 55.423944] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.426066] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 55.427550] Modules linked in: [ 55.428196] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.430347] Tainted: [W]=WARN [ 55.431184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.432673] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.433650] 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 [ 55.437248] RSP: 0018:ffff88800f237bc0 EFLAGS: 00010286 [ 55.438284] RAX: 0000000000000000 RBX: ffffed1001e46f78 RCX: ffffffff813a4050 [ 55.439677] RDX: ffff888016075340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.440936] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e46f2f [ 55.442243] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.443563] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f237df8 [ 55.444866] FS: 00007fd3416de900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.446353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.447449] CR2: 00007ffe76a0eef8 CR3: 0000000017b4c000 CR4: 0000000000350ef0 [ 55.448785] Call Trace: [ 55.449245] [ 55.449762] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.450684] ? __create_object+0x59/0x80 [ 55.451423] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.452411] __vmalloc_noprof+0x59/0x60 [ 55.453182] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.454163] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.455128] bpf_prog_alloc+0x39/0x200 [ 55.455876] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.456822] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.457768] do_seccomp+0x349/0x25e0 [ 55.458451] ? find_held_lock+0x2b/0x80 [ 55.459257] ? do_prlimit+0x310/0x610 [ 55.460057] ? __pfx_do_seccomp+0x10/0x10 [ 55.460853] ? do_raw_spin_unlock+0x53/0x220 [ 55.461702] ? _raw_spin_unlock+0x1e/0x40 [ 55.462428] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.463360] ? static_key_count+0x60/0x80 [ 55.464177] prctl_set_seccomp+0x4e/0x70 [ 55.464947] __do_sys_prctl+0xe6c/0x1d70 [ 55.465756] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.466578] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.467552] ? irqentry_exit+0xf3/0x650 [ 55.468307] do_syscall_64+0xbf/0x430 [ 55.469027] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.469994] RIP: 0033:0x7fd341bd05cd [ 55.470682] 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 [ 55.473887] RSP: 002b:00007ffe76a0c670 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.475247] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd341bd05cd [ 55.476521] RDX: 000056543600be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.477813] RBP: 00007ffe76a0c6d0 R08: 0000000000000000 R09: 00007ffe76a0bd70 [ 55.479096] R10: 0000000000000000 R11: 0000000000000246 R12: 000056545a0b2240 [ 55.480362] R13: 00007ffe76a0cb00 R14: 000056545a0b1bf0 R15: 000056545a0c64d0 [ 55.481679] [ 55.482095] irq event stamp: 1797 [ 55.482749] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 55.484267] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 55.485821] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 55.487379] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 55.488960] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4159' (ECDSA) to the list of known hosts. 2025/11/17 18:55:02 fuzzer started 2025/11/17 18:55:02 dialing manager at localhost:37895 2025/11/17 18:55:02 checking machine... 2025/11/17 18:55:02 checking revisions... [ 56.376090] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:55:02 testing simple program... [ 56.459026] cgroup: Unknown subsys name 'net' [ 56.536824] cgroup: Unknown subsys name 'cpuset' [ 56.556029] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:55:01 Registers: info registers vcpu 0 RAX=ffff88800b625f80 RBX=ffff88800ca7bc00 RCX=ffffffff8152d723 RDX=ffff88800b625f40 RSI=0000000000000000 RDI=ffff88800b637b00 RBP=ffff88800b637b00 RSP=ffff888009627b58 R8 =0000000000000001 R9 =ffffed10012c4f5c R10=0000000000000003 R11=0000000000000001 R12=ffff88800df9e2b8 R13=0000000000000246 R14=ffff888008c49dc0 R15=0000000000000000 RIP=ffffffff81b61984 RFL=00000086 [--S--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 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=00007fff57b91878 CR3=000000000b6fc000 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=2031303a35353a383120373120766f4e XMM01=6964206465766965636552203a5d3034 XMM02=6f63736964203a31313a323939383320 XMM03=7266207463656e6e6f63736964206465 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031303a35353a3831203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000080010001 RBX=0000000000000002 RCX=ffffffff816e3e5f RDX=0000000000000002 RSI=0000000000000001 RDI=0000000000000005 RBP=ffffffff84eb62c0 RSP=ffff88806cf08cb0 R8 =0000000000000000 R9 =fffffbfff10b3075 R10=0000000000000002 R11=00000025203980d8 R12=0000000000000002 R13=0000000000000005 R14=0000000000000004 R15=dffffc0000000000 RIP=ffffffff817515c0 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 00007f5c9dd02900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc2c08a000 CR3=000000001ee8b000 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=35353a383120373120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3034325b646873732031303a3535 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323939 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000