[ 38.996270] ------------[ cut here ]------------ [ 38.997175] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.999372] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.000877] Modules linked in: [ 39.001503] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.003441] Tainted: [W]=WARN [ 39.004017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.005845] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.006731] 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 [ 39.009862] RSP: 0018:ffff888017157bc0 EFLAGS: 00010286 [ 39.010814] RAX: 0000000000000000 RBX: ffffed1002e2af78 RCX: ffffffff813a4050 [ 39.012112] RDX: ffff8880163bb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.013389] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e2af2f [ 39.014958] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.016247] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017157df8 [ 39.017523] FS: 00007fc5f0a23900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.018930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.020014] CR2: 00007fc5f0f15580 CR3: 000000001ae80000 CR4: 0000000000350ef0 [ 39.021287] Call Trace: [ 39.021747] [ 39.022202] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.023063] ? __create_object+0x59/0x80 [ 39.023897] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.024885] __vmalloc_noprof+0x59/0x60 [ 39.025654] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.026543] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.027493] bpf_prog_alloc+0x39/0x200 [ 39.028289] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.029237] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.030105] do_seccomp+0x349/0x25e0 [ 39.030838] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.031784] ? __pfx_do_seccomp+0x10/0x10 [ 39.032603] ? find_held_lock+0x2b/0x80 [ 39.033374] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.034358] ? static_key_count+0x60/0x80 [ 39.035173] prctl_set_seccomp+0x4e/0x70 [ 39.035957] __do_sys_prctl+0xe6c/0x1d70 [ 39.036757] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.037632] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.038614] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.039598] ? irqentry_exit+0xf3/0x650 [ 39.040400] do_syscall_64+0xbf/0x430 [ 39.041249] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.042191] RIP: 0033:0x7fc5f0f155cd [ 39.042844] 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 [ 39.046030] RSP: 002b:00007fff5a148b20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.047385] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc5f0f155cd [ 39.048692] RDX: 000055dffe04ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.049968] RBP: 00007fff5a148b80 R08: 0000000000000000 R09: 00007fff5a148220 [ 39.051256] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e016753240 [ 39.052580] R13: 00007fff5a148fb0 R14: 000055e016752bf0 R15: 000055e0167674d0 [ 39.053872] [ 39.054339] irq event stamp: 1849 [ 39.054943] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 39.056496] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 39.058010] softirqs last enabled at (1816): [] handle_softirqs+0x50c/0x770 [ 39.059539] softirqs last disabled at (1809): [] __irq_exit_rcu+0xc4/0x100 [ 39.061030] ---[ end trace 0000000000000000 ]--- [ 42.452607] ------------[ cut here ]------------ [ 42.453712] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.456264] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.458000] Modules linked in: [ 42.459082] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.461728] Tainted: [W]=WARN [ 42.462453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.464249] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.465389] 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 [ 42.469242] RSP: 0018:ffff88801ae27bc0 EFLAGS: 00010286 [ 42.470408] RAX: 0000000000000000 RBX: ffffed10035c4f78 RCX: ffffffff813a4050 [ 42.471944] RDX: ffff88801c22b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.473513] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035c4f2f [ 42.475062] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.476604] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ae27df8 [ 42.478183] FS: 00007f37f63f8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.479917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.481217] CR2: 00007fff9508bef7 CR3: 0000000020b1a000 CR4: 0000000000350ef0 [ 42.482748] Call Trace: [ 42.483343] [ 42.483845] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.484923] ? __create_object+0x59/0x80 [ 42.485902] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.487054] __vmalloc_noprof+0x59/0x60 [ 42.487955] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.489029] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.490152] bpf_prog_alloc+0x39/0x200 [ 42.490976] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.492089] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.493216] do_seccomp+0x349/0x25e0 [ 42.494021] ? find_held_lock+0x2b/0x80 [ 42.494921] ? do_prlimit+0x310/0x610 [ 42.495850] ? __pfx_do_seccomp+0x10/0x10 [ 42.496791] ? do_raw_spin_unlock+0x53/0x220 [ 42.497816] ? _raw_spin_unlock+0x1e/0x40 [ 42.498747] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.499909] ? static_key_count+0x60/0x80 [ 42.500853] prctl_set_seccomp+0x4e/0x70 [ 42.501815] __do_sys_prctl+0xe6c/0x1d70 [ 42.502737] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.503760] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.504906] ? irqentry_exit+0xf3/0x650 [ 42.505850] do_syscall_64+0xbf/0x430 [ 42.506721] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.507874] RIP: 0033:0x7f37f68ea5cd [ 42.508680] 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 [ 42.512288] RSP: 002b:00007fff9508a4a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.513175] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f37f68ea5cd [ 42.513961] RDX: 000055a04d503e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.514777] RBP: 00007fff9508a500 R08: 0000000000000000 R09: 00007fff95089ba0 [ 42.515607] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a061e9b240 [ 42.516435] R13: 00007fff9508a930 R14: 000055a061ea4380 R15: 000055a061eaf540 [ 42.517284] [ 42.517555] irq event stamp: 3013 [ 42.517936] hardirqs last enabled at (3021): [] __up_console_sem+0x78/0x80 [ 42.518910] hardirqs last disabled at (3030): [] __up_console_sem+0x5d/0x80 [ 42.519909] softirqs last enabled at (2526): [] handle_softirqs+0x50c/0x770 [ 42.520893] softirqs last disabled at (2521): [] __irq_exit_rcu+0xc4/0x100 [ 42.521857] ---[ end trace 0000000000000000 ]--- [ 43.215522] ------------[ cut here ]------------ [ 43.216203] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.217634] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.218671] Modules linked in: [ 43.219097] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.220558] Tainted: [W]=WARN [ 43.220959] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.222011] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.222665] 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 [ 43.224967] RSP: 0018:ffff88801a53fbc0 EFLAGS: 00010286 [ 43.225666] RAX: 0000000000000000 RBX: ffffed10034a7f78 RCX: ffffffff813a4050 [ 43.226595] RDX: ffff88801632b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.227513] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034a7f2f [ 43.228455] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.229374] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a53fdf8 [ 43.230305] FS: 00007f346ed29900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.231343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.232081] CR2: 00007ffedfa0def7 CR3: 000000001e005000 CR4: 0000000000350ef0 [ 43.233013] Call Trace: [ 43.233378] [ 43.233676] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.234318] ? __create_object+0x59/0x80 [ 43.234854] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.235554] __vmalloc_noprof+0x59/0x60 [ 43.236080] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.236705] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.237372] bpf_prog_alloc+0x39/0x200 [ 43.237868] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.238533] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.239190] do_seccomp+0x349/0x25e0 [ 43.239671] ? find_held_lock+0x2b/0x80 [ 43.240226] ? do_prlimit+0x310/0x610 [ 43.240727] ? __pfx_do_seccomp+0x10/0x10 [ 43.241281] ? do_raw_spin_unlock+0x53/0x220 [ 43.241854] ? _raw_spin_unlock+0x1e/0x40 [ 43.242406] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.243071] ? static_key_count+0x60/0x80 [ 43.243645] prctl_set_seccomp+0x4e/0x70 [ 43.244209] __do_sys_prctl+0xe6c/0x1d70 [ 43.244740] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.245347] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.246014] ? irqentry_exit+0xf3/0x650 [ 43.246560] do_syscall_64+0xbf/0x430 [ 43.247067] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.247748] RIP: 0033:0x7f346f21b5cd [ 43.248263] 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 [ 43.250533] RSP: 002b:00007ffedfa0b500 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.251507] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f346f21b5cd [ 43.252433] RDX: 0000556854387e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.253349] RBP: 00007ffedfa0b560 R08: 0000000000000000 R09: 00007ffedfa0ac00 [ 43.254261] R10: 0000000000000000 R11: 0000000000000246 R12: 00005568563e42b0 [ 43.255178] R13: 00007ffedfa0b990 R14: 00005568563e6d20 R15: 00005568563f88d0 [ 43.256097] [ 43.256427] irq event stamp: 1689 [ 43.256863] hardirqs last enabled at (1697): [] __up_console_sem+0x78/0x80 [ 43.257950] hardirqs last disabled at (1706): [] __up_console_sem+0x5d/0x80 [ 43.259034] softirqs last enabled at (1528): [] handle_softirqs+0x50c/0x770 [ 43.260149] softirqs last disabled at (1523): [] __irq_exit_rcu+0xc4/0x100 [ 43.261245] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43261' (ECDSA) to the list of known hosts. 2025/11/18 16:30:42 fuzzer started 2025/11/18 16:30:42 dialing manager at localhost:34383 2025/11/18 16:30:42 checking machine... 2025/11/18 16:30:42 checking revisions... [ 44.068029] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:30:42 testing simple program... [ 44.175086] cgroup: Unknown subsys name 'net' [ 44.226534] cgroup: Unknown subsys name 'cpuset' [ 44.240515] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:30:41 Registers: info registers vcpu 0 RAX=0000000000000003 RBX=ffff88801c9733f8 RCX=ffffffff817d9b06 RDX=1ffffffff0bc573e RSI=0000000000000008 RDI=ffffffff85e2b9f0 RBP=ffff88806ce38140 RSP=ffff888009627b88 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000000 R12=0000000000000200 R13=ffffffff85e2b980 R14=0000000000000001 R15=ffff888009462280 RIP=ffffffff815d32a2 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f37f69ad650 CR3=0000000016419000 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=2031343a30333a363120383120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031343a30333a3631203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=fffff940000e9130 RBX=fffff940000e9131 RCX=ffffffff818f39b6 RDX=fffff940000e9131 RSI=0000000000000008 RDI=ffffea0000748980 RBP=fffff940000e9130 RSP=ffff888014b7f8f0 R8 =0000000000000000 R9 =fffff940000e9130 R10=ffffea0000748987 R11=0000000000000001 R12=0000000000000000 R13=ffff888014b7fdb8 R14=0000000000000001 R15=ffff888014b7fdf0 RIP=ffffffff81b2d1d1 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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f37f63f8900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff95084000 CR3=0000000020a73000 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=6c697473206e61632073726573552023 XMM01=20656c706f657020726568746f20776f XMM02=0000000000000000000000000000ffff XMM03=796e6120776f6c6c6120746f6e206f74 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ff0000ffffffff00ffffffffffffffff XMM08=6120776f6c6c6120746f6e206f740000 XMM09=00000000000000000000000000000000 XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000