[ 39.032525] ------------[ cut here ]------------ [ 39.033463] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.035524] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.036994] Modules linked in: [ 39.037667] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.039678] Tainted: [W]=WARN [ 39.040240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.041988] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.042997] 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 [ 39.046190] RSP: 0018:ffff88800ef87bc0 EFLAGS: 00010286 [ 39.047198] RAX: 0000000000000000 RBX: ffffed1001df0f78 RCX: ffffffff813a4050 [ 39.048478] RDX: ffff888007138000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.049775] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001df0f2f [ 39.051064] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.052348] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ef87df8 [ 39.053659] FS: 00007f054bf1b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.055114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.056203] CR2: 00007ffc636fdef8 CR3: 0000000007349000 CR4: 0000000000350ef0 [ 39.057528] Call Trace: [ 39.058030] [ 39.058446] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.059361] ? __create_object+0x59/0x80 [ 39.060147] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.061148] __vmalloc_noprof+0x59/0x60 [ 39.061925] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.062825] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.063764] bpf_prog_alloc+0x39/0x200 [ 39.064463] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.065412] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.066326] do_seccomp+0x349/0x25e0 [ 39.067057] ? find_held_lock+0x2b/0x80 [ 39.067823] ? do_prlimit+0x310/0x610 [ 39.068526] ? __pfx_do_seccomp+0x10/0x10 [ 39.069332] ? do_raw_spin_unlock+0x53/0x220 [ 39.070161] ? _raw_spin_unlock+0x1e/0x40 [ 39.070950] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.071944] ? static_key_count+0x60/0x80 [ 39.072760] prctl_set_seccomp+0x4e/0x70 [ 39.073515] __do_sys_prctl+0xe6c/0x1d70 [ 39.074303] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.075179] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.076167] ? irqentry_exit+0xf3/0x650 [ 39.076944] do_syscall_64+0xbf/0x430 [ 39.077713] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.078673] RIP: 0033:0x7f054c40d5cd [ 39.079341] 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 [ 39.082577] RSP: 002b:00007ffc636fbd90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.083986] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f054c40d5cd [ 39.085298] RDX: 0000557ef60cde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.086605] RBP: 00007ffc636fbdf0 R08: 0000000000000000 R09: 00007ffc636fb490 [ 39.087891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557f3164bad0 [ 39.089203] R13: 00007ffc636fc220 R14: 0000557f3164cbc0 R15: 0000557f3165d780 [ 39.090538] [ 39.091016] irq event stamp: 1851 [ 39.091668] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 39.093212] hardirqs last disabled at (1870): [] __up_console_sem+0x5d/0x80 [ 39.094740] softirqs last enabled at (1838): [] handle_softirqs+0x50c/0x770 [ 39.096300] softirqs last disabled at (1833): [] __irq_exit_rcu+0xc4/0x100 [ 39.097840] ---[ end trace 0000000000000000 ]--- [ 42.082338] ------------[ cut here ]------------ [ 42.083266] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.085295] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.086743] Modules linked in: [ 42.087336] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.089372] Tainted: [W]=WARN [ 42.089948] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.091409] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.092319] 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 [ 42.095469] RSP: 0018:ffff88801836fbc0 EFLAGS: 00010286 [ 42.096444] RAX: 0000000000000000 RBX: ffffed100306df78 RCX: ffffffff813a4050 [ 42.097726] RDX: ffff888016348000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.098994] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100306df2f [ 42.100263] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.101538] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801836fdf8 [ 42.102797] FS: 00007f9b0481f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.104204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.105260] CR2: 00007ffd29380ef8 CR3: 000000001f265000 CR4: 0000000000350ef0 [ 42.106520] Call Trace: [ 42.107020] [ 42.107423] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.108304] ? __create_object+0x59/0x80 [ 42.109098] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.110063] __vmalloc_noprof+0x59/0x60 [ 42.110806] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.111670] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.112534] bpf_prog_alloc+0x39/0x200 [ 42.113266] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.114175] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.115060] do_seccomp+0x349/0x25e0 [ 42.115769] ? find_held_lock+0x2b/0x80 [ 42.116466] ? do_prlimit+0x310/0x610 [ 42.117217] ? __pfx_do_seccomp+0x10/0x10 [ 42.117992] ? do_raw_spin_unlock+0x53/0x220 [ 42.118805] ? _raw_spin_unlock+0x1e/0x40 [ 42.119521] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.120464] ? static_key_count+0x60/0x80 [ 42.121248] prctl_set_seccomp+0x4e/0x70 [ 42.122011] __do_sys_prctl+0xe6c/0x1d70 [ 42.122805] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.123668] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.124621] ? irqentry_exit+0xf3/0x650 [ 42.125350] do_syscall_64+0xbf/0x430 [ 42.126088] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.127044] RIP: 0033:0x7f9b04d115cd [ 42.127759] 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 [ 42.130943] RSP: 002b:00007ffd2937f320 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.132306] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9b04d115cd [ 42.133609] RDX: 000055eafcc0ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.134878] RBP: 00007ffd2937f380 R08: 0000000000000000 R09: 00007ffd2937ea20 [ 42.136157] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eb012b5ad0 [ 42.137451] R13: 00007ffd2937f7b0 R14: 000055eb012b6bc0 R15: 000055eb012c7780 [ 42.138740] [ 42.139161] irq event stamp: 1737 [ 42.139814] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 42.141331] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 42.142869] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 42.144395] softirqs last disabled at (1645): [] __irq_exit_rcu+0xc4/0x100 [ 42.145897] ---[ end trace 0000000000000000 ]--- [ 42.880189] ------------[ cut here ]------------ [ 42.881132] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.883177] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.884847] Modules linked in: [ 42.885474] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.887519] Tainted: [W]=WARN [ 42.888123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.889615] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.890481] 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 [ 42.893697] RSP: 0018:ffff8880178bfbc0 EFLAGS: 00010286 [ 42.894689] RAX: 0000000000000000 RBX: ffffed1002f17f78 RCX: ffffffff813a4050 [ 42.895995] RDX: ffff888016b23780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.897286] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f17f2f [ 42.898561] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.899862] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178bfdf8 [ 42.901166] FS: 00007f7ebe612900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.902619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.903693] CR2: 00007f7ebeb04580 CR3: 000000001ebcf000 CR4: 0000000000350ef0 [ 42.904986] Call Trace: [ 42.905461] [ 42.905914] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.906815] ? __create_object+0x59/0x80 [ 42.907546] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.908509] __vmalloc_noprof+0x59/0x60 [ 42.909279] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.910136] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.911057] bpf_prog_alloc+0x39/0x200 [ 42.911796] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.912721] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.913578] do_seccomp+0x349/0x25e0 [ 42.914315] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.915202] ? __pfx_do_seccomp+0x10/0x10 [ 42.915961] ? find_held_lock+0x2b/0x80 [ 42.916695] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.917660] ? static_key_count+0x60/0x80 [ 42.918412] prctl_set_seccomp+0x4e/0x70 [ 42.919173] __do_sys_prctl+0xe6c/0x1d70 [ 42.919944] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.920789] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.921770] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.922725] ? irqentry_exit+0xf3/0x650 [ 42.923431] do_syscall_64+0xbf/0x430 [ 42.924156] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.925082] RIP: 0033:0x7f7ebeb045cd [ 42.925786] 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 [ 42.929447] RSP: 002b:00007ffeba183600 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.930997] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7ebeb045cd [ 42.932269] RDX: 000055e7f6cede00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.933829] RBP: 00007ffeba183660 R08: 0000000000000000 R09: 00007ffeba182d00 [ 42.935275] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e811dd4ad0 [ 42.936680] R13: 00007ffeba183a90 R14: 000055e811dd5bc0 R15: 000055e811de6780 [ 42.938113] [ 42.938528] irq event stamp: 1795 [ 42.939152] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 42.940650] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 42.942158] softirqs last enabled at (1552): [] handle_softirqs+0x50c/0x770 [ 42.943689] softirqs last disabled at (1543): [] __irq_exit_rcu+0xc4/0x100 [ 42.945479] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39126' (ECDSA) to the list of known hosts. 2025/11/17 22:30:59 fuzzer started 2025/11/17 22:30:59 dialing manager at localhost:37895 2025/11/17 22:30:59 checking machine... 2025/11/17 22:30:59 checking revisions... [ 43.803222] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:30:59 testing simple program... [ 43.895880] cgroup: Unknown subsys name 'net' [ 43.957089] cgroup: Unknown subsys name 'cpuset' [ 43.973486] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:30:58 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888016349bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88801634a640 RDI=ffff888016349bc0 RBP=ffff88801634a618 RSP=ffff888016326b08 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000001 R14=ffff88801634a640 R15=0000000000000004 RIP=ffffffff815265d9 RFL=00000082 [--S----] 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 00007f9b0481f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9b047fe020 CR3=000000001f2c0000 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=000000000001cc37 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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=00007fc2bb66a018 CR3=000000001ad17000 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=2038353a30333a323220373120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038353a30333a3232203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000