[ 46.009910] ------------[ cut here ]------------ [ 46.010697] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.012423] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.013687] Modules linked in: [ 46.014174] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.015909] Tainted: [W]=WARN [ 46.016443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.017754] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.018539] 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 [ 46.021293] RSP: 0018:ffff888016557bc0 EFLAGS: 00010286 [ 46.022090] RAX: 0000000000000000 RBX: ffffed1002caaf78 RCX: ffffffff813a4050 [ 46.023290] RDX: ffff888015721bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.024415] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002caaf2f [ 46.025531] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.026631] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016557df8 [ 46.027724] FS: 00007f8157b3e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.028977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.029908] CR2: 00007ffd5f02cef7 CR3: 000000000d0ce000 CR4: 0000000000350ef0 [ 46.031001] Call Trace: [ 46.031444] [ 46.031806] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.032576] ? __create_object+0x59/0x80 [ 46.033194] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.034046] __vmalloc_noprof+0x59/0x60 [ 46.034699] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.035459] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.036221] bpf_prog_alloc+0x39/0x200 [ 46.036870] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.037682] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.038465] do_seccomp+0x349/0x25e0 [ 46.039027] ? find_held_lock+0x2b/0x80 [ 46.039672] ? do_prlimit+0x310/0x610 [ 46.040330] ? __pfx_do_seccomp+0x10/0x10 [ 46.040962] ? do_raw_spin_unlock+0x53/0x220 [ 46.041693] ? _raw_spin_unlock+0x1e/0x40 [ 46.042369] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.043135] ? static_key_count+0x60/0x80 [ 46.043842] prctl_set_seccomp+0x4e/0x70 [ 46.044523] __do_sys_prctl+0xe6c/0x1d70 [ 46.045151] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.045905] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.046754] ? irqentry_exit+0xf3/0x650 [ 46.047421] do_syscall_64+0xbf/0x430 [ 46.048028] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.048852] RIP: 0033:0x7f81580305cd [ 46.049475] 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 [ 46.052206] RSP: 002b:00007ffd5f02ac70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.053400] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f81580305cd [ 46.054486] RDX: 00005611b7bc1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.055588] RBP: 00007ffd5f02acd0 R08: 0000000000000000 R09: 00007ffd5f02a370 [ 46.056701] R10: 0000000000000000 R11: 0000000000000246 R12: 00005611df1c4ad0 [ 46.057820] R13: 00007ffd5f02b100 R14: 00005611df1c5bc0 R15: 00005611df1d6780 [ 46.058926] [ 46.059350] irq event stamp: 1705 [ 46.059887] hardirqs last enabled at (1713): [] __up_console_sem+0x78/0x80 [ 46.061193] hardirqs last disabled at (1722): [] __up_console_sem+0x5d/0x80 [ 46.062528] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 46.063866] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 46.065179] ---[ end trace 0000000000000000 ]--- [ 49.444109] ------------[ cut here ]------------ [ 49.445014] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.447026] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.448540] Modules linked in: [ 49.449128] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.451102] Tainted: [W]=WARN [ 49.451695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.453206] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.454101] 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 [ 49.457255] RSP: 0018:ffff888013f2fbc0 EFLAGS: 00010286 [ 49.458227] RAX: 0000000000000000 RBX: ffffed10027e5f78 RCX: ffffffff813a4050 [ 49.459509] RDX: ffff888018ed3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.460807] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027e5f2f [ 49.462097] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.463373] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013f2fdf8 [ 49.464678] FS: 00007efe96836900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.466113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.467183] CR2: 00007efe96d28580 CR3: 000000001d3b2000 CR4: 0000000000350ef0 [ 49.468491] Call Trace: [ 49.468960] [ 49.469415] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.470257] ? __create_object+0x59/0x80 [ 49.471038] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.472032] __vmalloc_noprof+0x59/0x60 [ 49.472810] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.473703] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.474640] bpf_prog_alloc+0x39/0x200 [ 49.475393] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.476378] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.477238] do_seccomp+0x349/0x25e0 [ 49.477966] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.478870] ? __pfx_do_seccomp+0x10/0x10 [ 49.479651] ? find_held_lock+0x2b/0x80 [ 49.480452] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.481410] ? static_key_count+0x60/0x80 [ 49.482171] prctl_set_seccomp+0x4e/0x70 [ 49.482947] __do_sys_prctl+0xe6c/0x1d70 [ 49.483739] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.484635] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.485599] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.486576] ? irqentry_exit+0xf3/0x650 [ 49.487331] do_syscall_64+0xbf/0x430 [ 49.488058] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.489015] RIP: 0033:0x7efe96d285cd [ 49.489725] 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 [ 49.492963] RSP: 002b:00007ffcbae50ac0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.494321] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe96d285cd [ 49.495728] RDX: 00005616f7662e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.497051] RBP: 00007ffcbae50b20 R08: 0000000000000000 R09: 00007ffcbae501c0 [ 49.498361] R10: 0000000000000000 R11: 0000000000000246 R12: 00005617119a7b10 [ 49.499622] R13: 00007ffcbae50f50 R14: 00005617119a82b0 R15: 00005617119bc6f0 [ 49.500953] [ 49.501432] irq event stamp: 1759 [ 49.502051] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 49.503574] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 49.505162] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 49.506706] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 49.508285] ---[ end trace 0000000000000000 ]--- [ 50.362180] ------------[ cut here ]------------ [ 50.363125] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.365165] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.366628] Modules linked in: [ 50.367211] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.369228] Tainted: [W]=WARN [ 50.369820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.371307] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.372196] 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 [ 50.375383] RSP: 0018:ffff888007257bc0 EFLAGS: 00010286 [ 50.376368] RAX: 0000000000000000 RBX: ffffed1000e4af78 RCX: ffffffff813a4050 [ 50.377643] RDX: ffff888017431bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.378928] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1000e4af2f [ 50.380226] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.381842] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888007257df8 [ 50.383236] FS: 00007fd165288900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.384697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.385738] CR2: 00007ffd58e04ef7 CR3: 0000000021222000 CR4: 0000000000350ef0 [ 50.387380] Call Trace: [ 50.387992] [ 50.388442] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.389338] ? __create_object+0x59/0x80 [ 50.390071] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.391037] __vmalloc_noprof+0x59/0x60 [ 50.391844] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.392745] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.393685] bpf_prog_alloc+0x39/0x200 [ 50.394421] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.395345] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.396206] do_seccomp+0x349/0x25e0 [ 50.396932] ? find_held_lock+0x2b/0x80 [ 50.397684] ? do_prlimit+0x310/0x610 [ 50.398444] ? __pfx_do_seccomp+0x10/0x10 [ 50.399184] ? do_raw_spin_unlock+0x53/0x220 [ 50.400035] ? _raw_spin_unlock+0x1e/0x40 [ 50.400800] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.401770] ? static_key_count+0x60/0x80 [ 50.402571] prctl_set_seccomp+0x4e/0x70 [ 50.403345] __do_sys_prctl+0xe6c/0x1d70 [ 50.404091] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.404946] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.405891] ? irqentry_exit+0xf3/0x650 [ 50.406657] do_syscall_64+0xbf/0x430 [ 50.407406] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.408376] RIP: 0033:0x7fd16577a5cd [ 50.409045] 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 [ 50.412233] RSP: 002b:00007ffd58e03be0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.413607] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd16577a5cd [ 50.414900] RDX: 000055ad7ca0ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.416227] RBP: 00007ffd58e03c40 R08: 0000000000000000 R09: 00007ffd58e032e0 [ 50.417519] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ad84574ad0 [ 50.418813] R13: 00007ffd58e04070 R14: 000055ad84575bc0 R15: 000055ad84586780 [ 50.420125] [ 50.420592] irq event stamp: 1767 [ 50.421194] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 50.422713] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 50.424234] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 50.425812] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 50.427342] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34852' (ECDSA) to the list of known hosts. 2025/11/18 10:35:52 fuzzer started 2025/11/18 10:35:52 dialing manager at localhost:34383 2025/11/18 10:35:52 checking machine... 2025/11/18 10:35:52 checking revisions... [ 51.328509] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:35:52 testing simple program... [ 51.428653] cgroup: Unknown subsys name 'net' [ 51.497949] cgroup: Unknown subsys name 'cpuset' [ 51.513587] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:35:51 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff8259fcfa RDX=000000000001c060 RSI=ffffffff8259fd08 RDI=0000000000000007 RBP=ffff88800aa10000 RSP=ffff88806ce08dd8 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=000000000001c060 R11=0000000000000001 R12=000000000001c060 R13=ffff88800aa148c8 R14=ffff88800aa10234 R15=0000000000000001 RIP=ffffffff8259fd0e 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 00007f266622f700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007efe96deb650 CR3=000000001bbbd000 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=656e6e6f637369642064657669656365 XMM02=63736964203a31313a36333335342074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363333 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff8259fcfa RDX=00000000000101f1 RSI=ffffffff8259fd08 RDI=0000000000000007 RBP=ffff88800aa101a0 RSP=ffff88800e8276f8 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=00000000000101f1 R11=0000000000000001 R12=00000000000101f1 R13=ffff88800aa10050 R14=ffff88800aa10048 R15=ffff88800aa101a9 RIP=ffffffff8259fd0e RFL=00000093 [--S-A-C] 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007efe96ded618 CR3=000000000dcac000 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=543f366d5642b0943848dcfbc84b1bb4 XMM02=0000000000308418eff9b2d0a8fce9cb XMM03=00000000003084e82c67c8bc2e329bc3 XMM04=d238845baf5f974200000000000ae988 XMM05=81f1b59bac97b8230000000000323b40 XMM06=0394861f14684e5900000000003229d8 XMM07=fb795ef6d65770560000000000313b10 XMM08=2c67c8bc2e329bc30000000000308488 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000