[ 44.017711] ------------[ cut here ]------------ [ 44.018661] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.020829] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 44.022603] Modules linked in: [ 44.023351] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.025493] Tainted: [W]=WARN [ 44.026077] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.027654] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.028653] 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 [ 44.032057] RSP: 0018:ffff8880167cfbc0 EFLAGS: 00010286 [ 44.033088] RAX: 0000000000000000 RBX: ffffed1002cf9f78 RCX: ffffffff813a4050 [ 44.034444] RDX: ffff88801a3b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.035850] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cf9f2f [ 44.037216] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.038567] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880167cfdf8 [ 44.039979] FS: 00007f6f4aca7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.041495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.042609] CR2: 00007ffe40f47ef8 CR3: 000000000e24a000 CR4: 0000000000350ef0 [ 44.043993] Call Trace: [ 44.044517] [ 44.044933] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.045861] ? __create_object+0x59/0x80 [ 44.046666] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.047738] __vmalloc_noprof+0x59/0x60 [ 44.048551] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.049470] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.050448] bpf_prog_alloc+0x39/0x200 [ 44.051281] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.052273] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.053176] do_seccomp+0x349/0x25e0 [ 44.053936] ? find_held_lock+0x2b/0x80 [ 44.054773] ? do_prlimit+0x310/0x610 [ 44.055573] ? __pfx_do_seccomp+0x10/0x10 [ 44.056431] ? do_raw_spin_unlock+0x53/0x220 [ 44.057302] ? _raw_spin_unlock+0x1e/0x40 [ 44.058072] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.059123] ? static_key_count+0x60/0x80 [ 44.059980] prctl_set_seccomp+0x4e/0x70 [ 44.060795] __do_sys_prctl+0xe6c/0x1d70 [ 44.061620] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.062516] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.063606] ? irqentry_exit+0xf3/0x650 [ 44.064446] do_syscall_64+0xbf/0x430 [ 44.065175] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.066175] RIP: 0033:0x7f6f4b1995cd [ 44.066954] 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 [ 44.070303] RSP: 002b:00007ffe40f46bc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.071791] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6f4b1995cd [ 44.073142] RDX: 000055d4eced5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.074488] RBP: 00007ffe40f46c20 R08: 0000000000000000 R09: 00007ffe40f462c0 [ 44.075886] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d50c94eb10 [ 44.077235] R13: 00007ffe40f47050 R14: 000055d50c94f2b0 R15: 000055d50c9636f0 [ 44.078605] [ 44.079084] irq event stamp: 1803 [ 44.079793] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 44.081401] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 44.083043] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 44.084531] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 44.085866] ---[ end trace 0000000000000000 ]--- [ 47.396327] ------------[ cut here ]------------ [ 47.397265] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.399334] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 47.400759] Modules linked in: [ 47.401388] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.403328] Tainted: [W]=WARN [ 47.403863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.405296] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.406149] 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 [ 47.409261] RSP: 0018:ffff888016857bc0 EFLAGS: 00010286 [ 47.410187] RAX: 0000000000000000 RBX: ffffed1002d0af78 RCX: ffffffff813a4050 [ 47.411478] RDX: ffff888017630000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.412737] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d0af2f [ 47.413991] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.415247] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016857df8 [ 47.416503] FS: 00007f0ab98cc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.417904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.418941] CR2: 00007ffccf4c9ef8 CR3: 0000000020137000 CR4: 0000000000350ef0 [ 47.420235] Call Trace: [ 47.420696] [ 47.421102] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.421968] ? __create_object+0x59/0x80 [ 47.422788] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.423742] __vmalloc_noprof+0x59/0x60 [ 47.424482] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.425353] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.426302] bpf_prog_alloc+0x39/0x200 [ 47.426996] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.427957] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.428850] do_seccomp+0x349/0x25e0 [ 47.429555] ? find_held_lock+0x2b/0x80 [ 47.430294] ? do_prlimit+0x310/0x610 [ 47.430990] ? __pfx_do_seccomp+0x10/0x10 [ 47.431774] ? do_raw_spin_unlock+0x53/0x220 [ 47.432596] ? _raw_spin_unlock+0x1e/0x40 [ 47.433365] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.434309] ? static_key_count+0x60/0x80 [ 47.435047] prctl_set_seccomp+0x4e/0x70 [ 47.435809] __do_sys_prctl+0xe6c/0x1d70 [ 47.436576] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.437418] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.438362] ? irqentry_exit+0xf3/0x650 [ 47.439074] do_syscall_64+0xbf/0x430 [ 47.439819] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.440753] RIP: 0033:0x7f0ab9dbe5cd [ 47.441448] 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 [ 47.444647] RSP: 002b:00007ffccf4c8300 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.445979] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ab9dbe5cd [ 47.447234] RDX: 0000555f716e3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.448512] RBP: 00007ffccf4c8360 R08: 0000000000000000 R09: 00007ffccf4c7a00 [ 47.449765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555f90290bf0 [ 47.451017] R13: 00007ffccf4c8790 R14: 0000555f9029a380 R15: 0000555f902a5460 [ 47.452309] [ 47.452731] irq event stamp: 1739 [ 47.453372] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 47.454865] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 47.456307] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 47.457564] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 47.458793] ---[ end trace 0000000000000000 ]--- [ 48.276451] ------------[ cut here ]------------ [ 48.277154] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.278817] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 48.280007] Modules linked in: [ 48.280516] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.282104] Tainted: [W]=WARN [ 48.282576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.283764] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.284502] 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 [ 48.287035] RSP: 0018:ffff8880175afbc0 EFLAGS: 00010286 [ 48.287833] RAX: 0000000000000000 RBX: ffffed1002eb5f78 RCX: ffffffff813a4050 [ 48.288854] RDX: ffff8880178d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.289885] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eb5f2f [ 48.290918] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.291951] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880175afdf8 [ 48.292980] FS: 00007f80c87e6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.294140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.294986] CR2: 00007f80c8cd8580 CR3: 000000000c2f4000 CR4: 0000000000350ef0 [ 48.296033] Call Trace: [ 48.296443] [ 48.296779] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.297507] ? __create_object+0x59/0x80 [ 48.298112] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.298885] __vmalloc_noprof+0x59/0x60 [ 48.299499] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.300162] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.300904] bpf_prog_alloc+0x39/0x200 [ 48.301499] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.302242] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.302937] do_seccomp+0x349/0x25e0 [ 48.303522] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.304238] ? __pfx_do_seccomp+0x10/0x10 [ 48.304832] ? find_held_lock+0x2b/0x80 [ 48.305436] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.306168] ? static_key_count+0x60/0x80 [ 48.306813] prctl_set_seccomp+0x4e/0x70 [ 48.307451] __do_sys_prctl+0xe6c/0x1d70 [ 48.308042] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.308734] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.309510] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.310307] ? irqentry_exit+0xf3/0x650 [ 48.310884] do_syscall_64+0xbf/0x430 [ 48.311489] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.312259] RIP: 0033:0x7f80c8cd85cd [ 48.312784] 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 [ 48.315324] RSP: 002b:00007ffef3e2e770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.316430] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80c8cd85cd [ 48.317459] RDX: 00005612f881ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.318480] RBP: 00007ffef3e2e7d0 R08: 0000000000000000 R09: 00007ffef3e2de70 [ 48.319524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561320be3bf0 [ 48.320545] R13: 00007ffef3e2ec00 R14: 0000561320bed380 R15: 0000561320bf8460 [ 48.321606] [ 48.322102] irq event stamp: 1695 [ 48.322693] hardirqs last enabled at (1705): [] __up_console_sem+0x78/0x80 [ 48.324096] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 48.325314] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 48.326569] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 48.327916] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:17741' (ECDSA) to the list of known hosts. 2025/11/18 18:52:11 fuzzer started 2025/11/18 18:52:11 dialing manager at localhost:34383 2025/11/18 18:52:11 checking machine... 2025/11/18 18:52:11 checking revisions... [ 49.246505] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:52:12 testing simple program... [ 49.332356] cgroup: Unknown subsys name 'net' [ 49.388967] cgroup: Unknown subsys name 'cpuset' [ 49.405074] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:52:11 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff8197a97a RDX=00000000000097a9 RSI=00000000000097a9 RDI=ffffffff86ee99fc RBP=ffff88806ce08a88 RSP=ffff88806ce089c0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000001 R12=ffff88806ce08a90 R13=ffff88806ce08a78 R14=ffff88806ce08a71 R15=ffff88806ce08a30 RIP=ffffffff8135e5e2 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 00007f8fc0804700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffccf4c2000 CR3=000000000db32000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3134325b646873732030313a3235 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383931 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=00000000000241db RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdca2d0fea8 CR3=0000000016a80000 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=81d777e760915aa7de4c2c3bd457c188 XMM02=2c67c8bc2e329bc30000000000300ac8 XMM03=fb795ef6d6577056000000000030ebc0 XMM04=ae57f2610d5e80bd00000000000ae988 XMM05=090f1556b20111b3000000000031f588 XMM06=5b75c91c80445342000000000031f410 XMM07=e042d86d42eb936e000000000030ee40 XMM08=7d0422467b6a900b0000000000300b28 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000