[ 44.036504] ------------[ cut here ]------------ [ 44.037383] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.039411] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 44.040907] Modules linked in: [ 44.041552] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.043594] Tainted: [W]=WARN [ 44.044150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.045639] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.046532] 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 [ 44.049729] RSP: 0018:ffff88801644fbc0 EFLAGS: 00010286 [ 44.050719] RAX: 0000000000000000 RBX: ffffed1002c89f78 RCX: ffffffff813a4050 [ 44.052023] RDX: ffff888015f80000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.053330] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c89f2f [ 44.054619] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.055912] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801644fdf8 [ 44.057194] FS: 00007f1ab9025900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.058651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.059718] CR2: 00007f1ab9517580 CR3: 000000000dc24000 CR4: 0000000000350ef0 [ 44.061017] Call Trace: [ 44.061542] [ 44.061967] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.062875] ? __create_object+0x59/0x80 [ 44.063693] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.064689] __vmalloc_noprof+0x59/0x60 [ 44.065406] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.066298] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.067240] bpf_prog_alloc+0x39/0x200 [ 44.067979] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.068905] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.069830] do_seccomp+0x349/0x25e0 [ 44.070567] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.071423] ? __pfx_do_seccomp+0x10/0x10 [ 44.072222] ? find_held_lock+0x2b/0x80 [ 44.072984] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.073946] ? static_key_count+0x60/0x80 [ 44.074750] prctl_set_seccomp+0x4e/0x70 [ 44.075529] __do_sys_prctl+0xe6c/0x1d70 [ 44.076278] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.077124] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.078106] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.079078] ? irqentry_exit+0xf3/0x650 [ 44.079867] do_syscall_64+0xbf/0x430 [ 44.080598] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.081562] RIP: 0033:0x7f1ab95175cd [ 44.082238] 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 [ 44.085382] RSP: 002b:00007ffee46b5390 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.086754] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1ab95175cd [ 44.088057] RDX: 0000558e6cf37e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.089354] RBP: 00007ffee46b53f0 R08: 0000000000000000 R09: 00007ffee46b4a90 [ 44.090662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558ea32efbf0 [ 44.091928] R13: 00007ffee46b5820 R14: 0000558ea32f9380 R15: 0000558ea3304460 [ 44.093249] [ 44.093733] irq event stamp: 1789 [ 44.094338] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 44.095848] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 44.097371] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 44.098764] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 44.100023] ---[ end trace 0000000000000000 ]--- [ 47.763870] ------------[ cut here ]------------ [ 47.764835] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.767004] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 47.768736] Modules linked in: [ 47.769416] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.771745] Tainted: [W]=WARN [ 47.772389] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.774099] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.775141] 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 [ 47.778783] RSP: 0018:ffff8880170afbc0 EFLAGS: 00010286 [ 47.779914] RAX: 0000000000000000 RBX: ffffed1002e15f78 RCX: ffffffff813a4050 [ 47.781393] RDX: ffff888015f83780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.782885] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e15f2f [ 47.784346] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.785833] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170afdf8 [ 47.787294] FS: 00007f6edc91d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.788920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.790142] CR2: 00007ffdbc69aef7 CR3: 000000000b651000 CR4: 0000000000350ef0 [ 47.791604] Call Trace: [ 47.792128] [ 47.792632] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.793676] ? __create_object+0x59/0x80 [ 47.794572] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.795679] __vmalloc_noprof+0x59/0x60 [ 47.796547] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.797534] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.798612] bpf_prog_alloc+0x39/0x200 [ 47.799386] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.800437] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.801440] do_seccomp+0x349/0x25e0 [ 47.802275] ? find_held_lock+0x2b/0x80 [ 47.803141] ? do_prlimit+0x310/0x610 [ 47.803969] ? __pfx_do_seccomp+0x10/0x10 [ 47.804854] ? do_raw_spin_unlock+0x53/0x220 [ 47.805811] ? _raw_spin_unlock+0x1e/0x40 [ 47.806712] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.807802] ? static_key_count+0x60/0x80 [ 47.808720] prctl_set_seccomp+0x4e/0x70 [ 47.809835] __do_sys_prctl+0xe6c/0x1d70 [ 47.810753] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.811723] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.812812] ? irqentry_exit+0xf3/0x650 [ 47.813691] do_syscall_64+0xbf/0x430 [ 47.814510] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.815572] RIP: 0033:0x7f6edce0f5cd [ 47.816304] 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 [ 47.819842] RSP: 002b:00007ffdbc699bb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.821359] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6edce0f5cd [ 47.822800] RDX: 0000559f457b0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.824235] RBP: 00007ffdbc699c10 R08: 0000000000000000 R09: 00007ffdbc6992b0 [ 47.825680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559f6c04b2b0 [ 47.827104] R13: 00007ffdbc69a040 R14: 0000559f6c04dd20 R15: 0000559f6c05f8d0 [ 47.828538] [ 47.829002] irq event stamp: 1793 [ 47.829730] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 47.831174] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 47.832598] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 47.834068] softirqs last disabled at (1643): [] __irq_exit_rcu+0xc4/0x100 [ 47.835491] ---[ end trace 0000000000000000 ]--- [ 48.663913] ------------[ cut here ]------------ [ 48.664714] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.666420] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/254 [ 48.667634] Modules linked in: [ 48.668140] CPU: 1 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.669781] Tainted: [W]=WARN [ 48.670637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.671975] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.672736] 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 [ 48.675358] RSP: 0018:ffff88801bc87bc0 EFLAGS: 00010286 [ 48.676161] RAX: 0000000000000000 RBX: ffffed1003790f78 RCX: ffffffff813a4050 [ 48.677215] RDX: ffff88801c075340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.678269] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003790f2f [ 48.679311] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.680356] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bc87df8 [ 48.681394] FS: 00007f44e6187900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.682729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.683603] CR2: 00007ffcabbc8ef7 CR3: 000000001e021000 CR4: 0000000000350ef0 [ 48.684661] Call Trace: [ 48.685045] [ 48.685381] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.686125] ? __create_object+0x59/0x80 [ 48.686765] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.687562] __vmalloc_noprof+0x59/0x60 [ 48.688160] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.688877] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.689660] bpf_prog_alloc+0x39/0x200 [ 48.690230] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.690989] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.691730] do_seccomp+0x349/0x25e0 [ 48.692392] ? find_held_lock+0x2b/0x80 [ 48.693018] ? do_prlimit+0x310/0x610 [ 48.693640] ? __pfx_do_seccomp+0x10/0x10 [ 48.694257] ? do_raw_spin_unlock+0x53/0x220 [ 48.694940] ? _raw_spin_unlock+0x1e/0x40 [ 48.695577] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.696333] ? static_key_count+0x60/0x80 [ 48.696986] prctl_set_seccomp+0x4e/0x70 [ 48.697628] __do_sys_prctl+0xe6c/0x1d70 [ 48.698234] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.698934] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.699734] ? irqentry_exit+0xf3/0x650 [ 48.700331] do_syscall_64+0xbf/0x430 [ 48.700944] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.701747] RIP: 0033:0x7f44e66795cd [ 48.702300] 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 [ 48.705183] RSP: 002b:00007ffcabbc7dc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.706312] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44e66795cd [ 48.707352] RDX: 000055cf7ff2ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.708394] RBP: 00007ffcabbc7e20 R08: 0000000000000000 R09: 00007ffcabbc74c0 [ 48.709430] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cf845dbad0 [ 48.710510] R13: 00007ffcabbc8250 R14: 000055cf845dcbc0 R15: 000055cf845ed780 [ 48.711564] [ 48.711913] irq event stamp: 1687 [ 48.712410] hardirqs last enabled at (1695): [] __up_console_sem+0x78/0x80 [ 48.713775] hardirqs last disabled at (1706): [] __up_console_sem+0x5d/0x80 [ 48.715028] softirqs last enabled at (1422): [] handle_softirqs+0x50c/0x770 [ 48.716293] softirqs last disabled at (1417): [] __irq_exit_rcu+0xc4/0x100 [ 48.717531] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:32048' (ECDSA) to the list of known hosts. 2025/11/18 18:05:52 fuzzer started 2025/11/18 18:05:52 dialing manager at localhost:34383 2025/11/18 18:05:52 checking machine... 2025/11/18 18:05:52 checking revisions... [ 49.592318] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:05:53 testing simple program... [ 49.657829] cgroup: Unknown subsys name 'net' [ 49.709986] cgroup: Unknown subsys name 'cpuset' [ 49.718179] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:05:52 Registers: info registers vcpu 0 RAX=ffffffff8135e4a9 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08948 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c7fe1 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce08a30 RIP=ffffffff81529235 RFL=00000296 [--S-AP-] 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 00007f6edc91d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdbc693000 CR3=000000000c4c6000 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=563412feff00545000000000000080fe XMM01=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002b0bd 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff032c13000 CR3=000000000e46d000 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=e164f49720de90b83d46c51f2f1f11bf XMM02=0000000000302568eff9b2d0a8fce9cb XMM03=00000000003026382c67c8bc2e329bc3 XMM04=4a2494619f5273b100000000000ae988 XMM05=cfea1ee7ceabbe02000000000031fca8 XMM06=1c9d3f5f5a5fd636000000000031fb30 XMM07=e042d86d42eb936e00000000003107f0 XMM08=af844ee6aca4f1a80000000000302638 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000