[ 44.044201] ------------[ cut here ]------------ [ 44.045124] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.047201] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 44.048685] Modules linked in: [ 44.049298] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.051307] Tainted: [W]=WARN [ 44.051903] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.053397] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.054302] 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 [ 44.057514] RSP: 0018:ffff888017c87bc0 EFLAGS: 00010286 [ 44.058503] RAX: 0000000000000000 RBX: ffffed1002f90f78 RCX: ffffffff813a4050 [ 44.059803] RDX: ffff888014f63780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.061113] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f90f2f [ 44.062410] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.063720] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017c87df8 [ 44.065028] FS: 00007f3dbf8ef900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.066484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.067565] CR2: 00007fff701b9ef7 CR3: 000000000e672000 CR4: 0000000000350ef0 [ 44.068882] Call Trace: [ 44.069351] [ 44.069802] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.070715] ? __create_object+0x59/0x80 [ 44.071511] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.072507] __vmalloc_noprof+0x59/0x60 [ 44.073229] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.074114] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.075058] bpf_prog_alloc+0x39/0x200 [ 44.075801] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.076757] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.077682] do_seccomp+0x349/0x25e0 [ 44.078362] ? find_held_lock+0x2b/0x80 [ 44.079128] ? do_prlimit+0x310/0x610 [ 44.079872] ? __pfx_do_seccomp+0x10/0x10 [ 44.080666] ? do_raw_spin_unlock+0x53/0x220 [ 44.081510] ? _raw_spin_unlock+0x1e/0x40 [ 44.082254] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.083232] ? static_key_count+0x60/0x80 [ 44.084034] prctl_set_seccomp+0x4e/0x70 [ 44.084823] __do_sys_prctl+0xe6c/0x1d70 [ 44.085611] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.086475] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.087411] ? irqentry_exit+0xf3/0x650 [ 44.088202] do_syscall_64+0xbf/0x430 [ 44.088950] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.089920] RIP: 0033:0x7f3dbfde15cd [ 44.090629] 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 [ 44.093736] RSP: 002b:00007fff701b87c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.094895] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3dbfde15cd [ 44.095977] RDX: 000055a5498ede00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.097080] RBP: 00007fff701b8820 R08: 0000000000000000 R09: 00007fff701b7ec0 [ 44.098159] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a55f4e9b10 [ 44.099236] R13: 00007fff701b8c50 R14: 000055a55f4ea2b0 R15: 000055a55f4fe6f0 [ 44.100339] [ 44.100739] irq event stamp: 1735 [ 44.101251] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 44.102521] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 44.103800] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 44.105115] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 44.106385] ---[ end trace 0000000000000000 ]--- [ 46.905169] ------------[ cut here ]------------ [ 46.906068] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.908059] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 46.909496] Modules linked in: [ 46.910071] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.912015] Tainted: [W]=WARN [ 46.912624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.914058] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.914954] 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 [ 46.918292] RSP: 0018:ffff88801a497bc0 EFLAGS: 00010286 [ 46.919324] RAX: 0000000000000000 RBX: ffffed1003492f78 RCX: ffffffff813a4050 [ 46.920592] RDX: ffff88800f41d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.921837] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003492f2f [ 46.923085] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.924349] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a497df8 [ 46.925605] FS: 00007f77fa513900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.927008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.928047] CR2: 00007f77faa05580 CR3: 000000001f58e000 CR4: 0000000000350ef0 [ 46.929319] Call Trace: [ 46.929806] [ 46.930210] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.931090] ? __create_object+0x59/0x80 [ 46.931861] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.932812] __vmalloc_noprof+0x59/0x60 [ 46.933548] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.934354] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.935261] bpf_prog_alloc+0x39/0x200 [ 46.935983] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.936904] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.937783] do_seccomp+0x349/0x25e0 [ 46.938482] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.939315] ? __pfx_do_seccomp+0x10/0x10 [ 46.940086] ? find_held_lock+0x2b/0x80 [ 46.940837] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.941776] ? static_key_count+0x60/0x80 [ 46.942567] prctl_set_seccomp+0x4e/0x70 [ 46.943278] __do_sys_prctl+0xe6c/0x1d70 [ 46.944045] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.944902] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.945848] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.946855] ? irqentry_exit+0xf3/0x650 [ 46.947602] do_syscall_64+0xbf/0x430 [ 46.948290] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.949224] RIP: 0033:0x7f77faa055cd [ 46.949929] 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 [ 46.953018] RSP: 002b:00007ffd599aa400 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.954355] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f77faa055cd [ 46.955602] RDX: 000056224de0ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.956876] RBP: 00007ffd599aa460 R08: 0000000000000000 R09: 00007ffd599a9b00 [ 46.958125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562281128ad0 [ 46.959377] R13: 00007ffd599aa890 R14: 0000562281129bc0 R15: 000056228113a780 [ 46.960666] [ 46.961081] irq event stamp: 1847 [ 46.961718] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 46.963231] hardirqs last disabled at (1882): [] __up_console_sem+0x5d/0x80 [ 46.964739] softirqs last enabled at (1880): [] handle_softirqs+0x50c/0x770 [ 46.966251] softirqs last disabled at (1865): [] __irq_exit_rcu+0xc4/0x100 [ 46.967728] ---[ end trace 0000000000000000 ]--- [ 47.661525] ------------[ cut here ]------------ [ 47.662288] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.664014] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 47.665306] Modules linked in: [ 47.665855] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.667600] Tainted: [W]=WARN [ 47.668079] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.669350] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.670125] 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 [ 47.672849] RSP: 0018:ffff88800b3cfbc0 EFLAGS: 00010286 [ 47.673695] RAX: 0000000000000000 RBX: ffffed1001679f78 RCX: ffffffff813a4050 [ 47.674794] RDX: ffff888016168000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.675898] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001679f2f [ 47.677003] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.678100] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b3cfdf8 [ 47.679308] FS: 00007f571a8d7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.680556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.681471] CR2: 00007ffce455fef7 CR3: 000000001f744000 CR4: 0000000000350ef0 [ 47.682568] Call Trace: [ 47.682963] [ 47.683327] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.684136] ? __create_object+0x59/0x80 [ 47.684826] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.685680] __vmalloc_noprof+0x59/0x60 [ 47.686317] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.687091] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.687930] bpf_prog_alloc+0x39/0x200 [ 47.688593] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.689384] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.690184] do_seccomp+0x349/0x25e0 [ 47.690812] ? find_held_lock+0x2b/0x80 [ 47.691492] ? do_prlimit+0x310/0x610 [ 47.692114] ? __pfx_do_seccomp+0x10/0x10 [ 47.692823] ? do_raw_spin_unlock+0x53/0x220 [ 47.693553] ? _raw_spin_unlock+0x1e/0x40 [ 47.694203] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.695053] ? static_key_count+0x60/0x80 [ 47.695764] prctl_set_seccomp+0x4e/0x70 [ 47.696420] __do_sys_prctl+0xe6c/0x1d70 [ 47.697113] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.697863] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.698715] ? irqentry_exit+0xf3/0x650 [ 47.699356] do_syscall_64+0xbf/0x430 [ 47.700020] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.700887] RIP: 0033:0x7f571adc95cd [ 47.701513] 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 [ 47.704335] RSP: 002b:00007ffce455e910 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.705568] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f571adc95cd [ 47.706728] RDX: 000055e2c6cffe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.707884] RBP: 00007ffce455e970 R08: 0000000000000000 R09: 00007ffce455e010 [ 47.709047] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e2f7066ad0 [ 47.710200] R13: 00007ffce455eda0 R14: 000055e2f7067bc0 R15: 000055e2f7078780 [ 47.711359] [ 47.711766] irq event stamp: 1723 [ 47.712318] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 47.713674] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 47.715022] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 47.716410] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 47.717761] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27196' (ECDSA) to the list of known hosts. 2025/11/19 03:45:25 fuzzer started 2025/11/19 03:45:25 dialing manager at localhost:34383 2025/11/19 03:45:25 checking machine... 2025/11/19 03:45:25 checking revisions... [ 48.617623] kmemleak: Automatic memory scanning thread ended 2025/11/19 03:45:26 testing simple program... [ 48.713182] cgroup: Unknown subsys name 'net' [ 48.777348] cgroup: Unknown subsys name 'cpuset' [ 48.791419] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:45:25 Registers: info registers vcpu 0 RAX=1ffff11002eea161 RBX=ffff88801921fdd8 RCX=ffff88801921fdf0 RDX=0000000000000004 RSI=ffffffff84bf0cf3 RDI=ffff888017750b08 RBP=dffffc0000000000 RSP=ffff88801921fd48 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff8880137d541e R13=ffffed1003243fc4 R14=1ffff11003243fb7 R15=ffff88801921fe25 RIP=ffffffff84bf0d3b RFL=00000246 [---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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f77fa513900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000056228113d130 CR3=000000001f607000 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=00000000000252a9 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcb25b5a58 CR3=000000000da1c000 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=35343a333020393120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343435 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000