[ 39.002845] ------------[ cut here ]------------ [ 39.003756] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.005966] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.007678] Modules linked in: [ 39.008322] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.010846] Tainted: [W]=WARN [ 39.011556] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.013229] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.014193] 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 [ 39.017512] RSP: 0018:ffff888015d1fbc0 EFLAGS: 00010286 [ 39.018511] RAX: 0000000000000000 RBX: ffffed1002ba3f78 RCX: ffffffff813a4050 [ 39.019819] RDX: ffff888017b29bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.021085] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ba3f2f [ 39.022382] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.023688] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d1fdf8 [ 39.024962] FS: 00007f96b6d32900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.026430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.027528] CR2: 00007f96b7224580 CR3: 000000000e212000 CR4: 0000000000350ef0 [ 39.028825] Call Trace: [ 39.029296] [ 39.029720] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.030699] ? __create_object+0x59/0x80 [ 39.031499] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.032521] __vmalloc_noprof+0x59/0x60 [ 39.033297] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.034200] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.035222] bpf_prog_alloc+0x39/0x200 [ 39.036014] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.036995] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.037930] do_seccomp+0x349/0x25e0 [ 39.038656] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.039560] ? __pfx_do_seccomp+0x10/0x10 [ 39.040357] ? find_held_lock+0x2b/0x80 [ 39.041139] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.042132] ? static_key_count+0x60/0x80 [ 39.042942] prctl_set_seccomp+0x4e/0x70 [ 39.043694] __do_sys_prctl+0xe6c/0x1d70 [ 39.044480] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.045330] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.046309] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.047279] ? irqentry_exit+0xf3/0x650 [ 39.048051] do_syscall_64+0xbf/0x430 [ 39.048740] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.049685] RIP: 0033:0x7f96b72245cd [ 39.050387] 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 [ 39.053549] RSP: 002b:00007ffc81fd6030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.054946] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f96b72245cd [ 39.056251] RDX: 000055d1cdca4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.057530] RBP: 00007ffc81fd6090 R08: 0000000000000000 R09: 00007ffc81fd5730 [ 39.058828] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d1ff6cbb10 [ 39.060149] R13: 00007ffc81fd64c0 R14: 000055d1ff6cc2b0 R15: 000055d1ff6e06f0 [ 39.061443] [ 39.061910] irq event stamp: 1795 [ 39.062546] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 39.064089] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 39.065623] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 39.067175] softirqs last disabled at (1767): [] __irq_exit_rcu+0xc4/0x100 [ 39.068690] ---[ end trace 0000000000000000 ]--- [ 42.456351] ------------[ cut here ]------------ [ 42.457322] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.459395] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.462101] Modules linked in: [ 42.462726] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.464742] Tainted: [W]=WARN [ 42.465334] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.466846] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.467722] 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 [ 42.470907] RSP: 0018:ffff88801ab3fbc0 EFLAGS: 00010286 [ 42.471898] RAX: 0000000000000000 RBX: ffffed1003567f78 RCX: ffffffff813a4050 [ 42.473209] RDX: ffff888016551bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.474511] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003567f2f [ 42.475821] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.477119] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ab3fdf8 [ 42.478444] FS: 00007f73134dc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.479892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.480987] CR2: 00007ffde7b85ef7 CR3: 000000001feab000 CR4: 0000000000350ef0 [ 42.482286] Call Trace: [ 42.482750] [ 42.483217] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.484115] ? __create_object+0x59/0x80 [ 42.484901] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.485883] __vmalloc_noprof+0x59/0x60 [ 42.486614] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.487491] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.488416] bpf_prog_alloc+0x39/0x200 [ 42.489165] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.490109] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.491048] do_seccomp+0x349/0x25e0 [ 42.491743] ? find_held_lock+0x2b/0x80 [ 42.492512] ? do_prlimit+0x310/0x610 [ 42.493257] ? __pfx_do_seccomp+0x10/0x10 [ 42.494068] ? do_raw_spin_unlock+0x53/0x220 [ 42.494929] ? _raw_spin_unlock+0x1e/0x40 [ 42.495664] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.496654] ? static_key_count+0x60/0x80 [ 42.497475] prctl_set_seccomp+0x4e/0x70 [ 42.498288] __do_sys_prctl+0xe6c/0x1d70 [ 42.499091] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.499971] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.500958] ? irqentry_exit+0xf3/0x650 [ 42.501678] do_syscall_64+0xbf/0x430 [ 42.502446] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.503402] RIP: 0033:0x7f73139ce5cd [ 42.504147] 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 [ 42.507347] RSP: 002b:00007ffde7b84960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.508732] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73139ce5cd [ 42.510021] RDX: 0000555e36137e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.511339] RBP: 00007ffde7b849c0 R08: 0000000000000000 R09: 00007ffde7b84060 [ 42.512623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555e3aa25ad0 [ 42.513925] R13: 00007ffde7b84df0 R14: 0000555e3aa26bc0 R15: 0000555e3aa37780 [ 42.515233] [ 42.515669] irq event stamp: 2011 [ 42.516320] hardirqs last enabled at (2021): [] __up_console_sem+0x78/0x80 [ 42.517865] hardirqs last disabled at (2030): [] __up_console_sem+0x5d/0x80 [ 42.519421] softirqs last enabled at (1970): [] handle_softirqs+0x50c/0x770 [ 42.520950] softirqs last disabled at (1965): [] __irq_exit_rcu+0xc4/0x100 [ 42.522485] ---[ end trace 0000000000000000 ]--- [ 43.341975] ------------[ cut here ]------------ [ 43.342925] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.344866] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.346331] Modules linked in: [ 43.346957] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.348860] Tainted: [W]=WARN [ 43.349396] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.350835] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.351681] 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 [ 43.355045] RSP: 0018:ffff88801aaffbc0 EFLAGS: 00010286 [ 43.355973] RAX: 0000000000000000 RBX: ffffed100355ff78 RCX: ffffffff813a4050 [ 43.357190] RDX: ffff888016905340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.358722] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100355ff2f [ 43.360064] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.361288] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801aaffdf8 [ 43.362530] FS: 00007f1e9eca0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.363914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.364945] CR2: 00007ffca4a1cef7 CR3: 000000000cfb7000 CR4: 0000000000350ef0 [ 43.366184] Call Trace: [ 43.366629] [ 43.367071] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.367935] ? __create_object+0x59/0x80 [ 43.368637] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.369568] __vmalloc_noprof+0x59/0x60 [ 43.370315] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.371145] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.372038] bpf_prog_alloc+0x39/0x200 [ 43.372700] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.373586] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.374459] do_seccomp+0x349/0x25e0 [ 43.375143] ? find_held_lock+0x2b/0x80 [ 43.375874] ? do_prlimit+0x310/0x610 [ 43.376535] ? __pfx_do_seccomp+0x10/0x10 [ 43.377287] ? do_raw_spin_unlock+0x53/0x220 [ 43.378072] ? _raw_spin_unlock+0x1e/0x40 [ 43.378783] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.379708] ? static_key_count+0x60/0x80 [ 43.380479] prctl_set_seccomp+0x4e/0x70 [ 43.381211] __do_sys_prctl+0xe6c/0x1d70 [ 43.381953] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.382738] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.383669] ? irqentry_exit+0xf3/0x650 [ 43.384403] do_syscall_64+0xbf/0x430 [ 43.385110] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.386030] RIP: 0033:0x7f1e9f1925cd [ 43.386676] 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 [ 43.389684] RSP: 002b:00007ffca4a1a6c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.391002] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1e9f1925cd [ 43.392226] RDX: 000056202f347e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.393446] RBP: 00007ffca4a1a720 R08: 0000000000000000 R09: 00007ffca4a19dc0 [ 43.394685] R10: 0000000000000000 R11: 0000000000000246 R12: 000056204fa68b10 [ 43.395916] R13: 00007ffca4a1ab50 R14: 000056204fa692b0 R15: 000056204fa7d6f0 [ 43.397167] [ 43.397572] irq event stamp: 1827 [ 43.398208] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 43.399681] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 43.401135] softirqs last enabled at (1852): [] handle_softirqs+0x50c/0x770 [ 43.402613] softirqs last disabled at (1845): [] __irq_exit_rcu+0xc4/0x100 [ 43.404060] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33365' (ECDSA) to the list of known hosts. 2025/11/19 07:55:45 fuzzer started 2025/11/19 07:55:45 dialing manager at localhost:34383 2025/11/19 07:55:45 checking machine... 2025/11/19 07:55:45 checking revisions... [ 44.307324] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:55:45 testing simple program... [ 44.394649] cgroup: Unknown subsys name 'net' [ 44.459952] cgroup: Unknown subsys name 'cpuset' [ 44.476244] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:55:44 Registers: info registers vcpu 0 RAX=000000000004b387 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6a46d113c8 CR3=000000000d9d3000 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=fbfa05152e5de4bf9e4d93e0114f141b XMM02=0000000000304220eff9b2d0a8fce9cb XMM03=00000000003042f02c67c8bc2e329bc3 XMM04=fe5f3c6a9545854e00000000000ae988 XMM05=8326b2aaee4974a200000000003229c8 XMM06=0394861f14684e590000000000321ad8 XMM07=fb795ef6d65770560000000000311c48 XMM08=2c67c8bc2e329bc30000000000304290 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000003fa RBX=0000000000000100 RCX=0000000000000040 RDX=0000000000000008 RSI=ffff888016550a58 RDI=ffff888016550000 RBP=ffff888016550000 RSP=ffff888016eefaa0 R8 =0000000000000000 R9 =00000000000003fa R10=0000000000000001 R11=0000000000000000 R12=0000000000000008 R13=0000000000000000 R14=ffff888016550a58 R15=0000000000000005 RIP=ffffffff8152658c RFL=00000006 [-----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 00007f73134dc900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7313a91650 CR3=000000000db43000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000