[ 45.466757] ------------[ cut here ]------------ [ 45.467639] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.469721] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.471187] Modules linked in: [ 45.471821] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.473834] Tainted: [W]=WARN [ 45.474394] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.475901] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.476843] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 45.480023] RSP: 0018:ffff888015fc7bc0 EFLAGS: 00010286 [ 45.481024] RAX: 0000000000000000 RBX: ffffed1002bf8f78 RCX: ffffffff813a4050 [ 45.482351] RDX: ffff8880162c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.483682] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bf8f2f [ 45.484997] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.486282] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015fc7df8 [ 45.487613] FS: 00007fcc3b6cc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.489066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.490132] CR2: 00007ffc52d13ef7 CR3: 000000000e7ec000 CR4: 0000000000350ef0 [ 45.491433] Call Trace: [ 45.491959] [ 45.492385] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.493284] ? __create_object+0x59/0x80 [ 45.494071] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.495071] __vmalloc_noprof+0x59/0x60 [ 45.496349] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.497248] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.498183] bpf_prog_alloc+0x39/0x200 [ 45.498961] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.499908] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.500831] do_seccomp+0x349/0x25e0 [ 45.501522] ? find_held_lock+0x2b/0x80 [ 45.502286] ? do_prlimit+0x310/0x610 [ 45.503035] ? __pfx_do_seccomp+0x10/0x10 [ 45.503838] ? do_raw_spin_unlock+0x53/0x220 [ 45.504636] ? _raw_spin_unlock+0x1e/0x40 [ 45.505428] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.506410] ? static_key_count+0x60/0x80 [ 45.507252] prctl_set_seccomp+0x4e/0x70 [ 45.508030] __do_sys_prctl+0xe6c/0x1d70 [ 45.508828] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.509663] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.510652] ? irqentry_exit+0xf3/0x650 [ 45.511457] do_syscall_64+0xbf/0x430 [ 45.512223] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.513192] RIP: 0033:0x7fcc3bbbe5cd [ 45.513913] 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 [ 45.517126] RSP: 002b:00007ffc52d11300 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.518513] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcc3bbbe5cd [ 45.519850] RDX: 000055fe083e6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.521145] RBP: 00007ffc52d11360 R08: 0000000000000000 R09: 00007ffc52d10a00 [ 45.522437] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fe13475ad0 [ 45.523761] R13: 00007ffc52d11790 R14: 000055fe13476bc0 R15: 000055fe13487780 [ 45.525085] [ 45.525515] irq event stamp: 1741 [ 45.526179] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 45.527734] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 45.529278] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 45.530842] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 45.532383] ---[ end trace 0000000000000000 ]--- [ 48.431414] ------------[ cut here ]------------ [ 48.432325] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.434369] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 48.435827] Modules linked in: [ 48.436427] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.438408] Tainted: [W]=WARN [ 48.439014] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.440765] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.441635] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 48.444887] RSP: 0018:ffff888019b27bc0 EFLAGS: 00010286 [ 48.445869] RAX: 0000000000000000 RBX: ffffed1003364f78 RCX: ffffffff813a4050 [ 48.447165] RDX: ffff88801c190000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.448455] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003364f2f [ 48.449738] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.451025] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019b27df8 [ 48.452288] FS: 00007f4e6653c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.453716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.454773] CR2: 00007ffe4eeceef7 CR3: 00000000209fb000 CR4: 0000000000350ef0 [ 48.456056] Call Trace: [ 48.456519] [ 48.456977] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.457869] ? __create_object+0x59/0x80 [ 48.458604] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.459570] __vmalloc_noprof+0x59/0x60 [ 48.460328] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.461201] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.462150] bpf_prog_alloc+0x39/0x200 [ 48.462893] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.463830] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.464744] do_seccomp+0x349/0x25e0 [ 48.465409] ? find_held_lock+0x2b/0x80 [ 48.466178] ? do_prlimit+0x310/0x610 [ 48.466916] ? __pfx_do_seccomp+0x10/0x10 [ 48.467673] ? do_raw_spin_unlock+0x53/0x220 [ 48.468521] ? _raw_spin_unlock+0x1e/0x40 [ 48.469294] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.470263] ? static_key_count+0x60/0x80 [ 48.471072] prctl_set_seccomp+0x4e/0x70 [ 48.471847] __do_sys_prctl+0xe6c/0x1d70 [ 48.472577] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.473425] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.474394] ? irqentry_exit+0xf3/0x650 [ 48.475182] do_syscall_64+0xbf/0x430 [ 48.475910] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.476854] RIP: 0033:0x7f4e66a2e5cd [ 48.477508] 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 [ 48.480650] RSP: 002b:00007ffe4eecdc90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.482023] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e66a2e5cd [ 48.483294] RDX: 00005648a1094e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.484438] RBP: 00007ffe4eecdcf0 R08: 0000000000000000 R09: 00007ffe4eecd390 [ 48.485487] R10: 0000000000000000 R11: 0000000000000246 R12: 00005648ae150bf0 [ 48.486532] R13: 00007ffe4eece120 R14: 00005648ae15a380 R15: 00005648ae165460 [ 48.487624] [ 48.488003] irq event stamp: 1755 [ 48.488499] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 48.489762] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 48.491022] softirqs last enabled at (1310): [] handle_softirqs+0x50c/0x770 [ 48.492293] softirqs last disabled at (1287): [] __irq_exit_rcu+0xc4/0x100 [ 48.493565] ---[ end trace 0000000000000000 ]--- [ 49.080127] ------------[ cut here ]------------ [ 49.081040] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.083049] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 49.084766] Modules linked in: [ 49.085360] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.087394] Tainted: [W]=WARN [ 49.087988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.089448] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.090349] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 49.093490] RSP: 0018:ffff8880179f7bc0 EFLAGS: 00010286 [ 49.094461] RAX: 0000000000000000 RBX: ffffed1002f3ef78 RCX: ffffffff813a4050 [ 49.095763] RDX: ffff88801b958000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.097036] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f3ef2f [ 49.098312] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.099583] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880179f7df8 [ 49.100874] FS: 00007f62dfb3d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.102308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.103382] CR2: 00007fff61de3ef7 CR3: 0000000021404000 CR4: 0000000000350ef0 [ 49.104710] Call Trace: [ 49.105172] [ 49.105572] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.106470] ? __create_object+0x59/0x80 [ 49.107281] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.108250] __vmalloc_noprof+0x59/0x60 [ 49.108998] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.109865] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.110793] bpf_prog_alloc+0x39/0x200 [ 49.111497] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.112426] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.113315] do_seccomp+0x349/0x25e0 [ 49.114028] ? find_held_lock+0x2b/0x80 [ 49.114785] ? do_prlimit+0x310/0x610 [ 49.115495] ? __pfx_do_seccomp+0x10/0x10 [ 49.116281] ? do_raw_spin_unlock+0x53/0x220 [ 49.117110] ? _raw_spin_unlock+0x1e/0x40 [ 49.117878] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.118852] ? static_key_count+0x60/0x80 [ 49.119622] prctl_set_seccomp+0x4e/0x70 [ 49.120405] __do_sys_prctl+0xe6c/0x1d70 [ 49.121192] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.122054] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.123032] ? irqentry_exit+0xf3/0x650 [ 49.123800] do_syscall_64+0xbf/0x430 [ 49.124485] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.125439] RIP: 0033:0x7f62e002f5cd [ 49.126149] 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 [ 49.129294] RSP: 002b:00007fff61de2d50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.130641] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f62e002f5cd [ 49.131919] RDX: 000055b07fb86e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.132989] RBP: 00007fff61de2db0 R08: 0000000000000000 R09: 00007fff61de2450 [ 49.134040] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b0b4d4dad0 [ 49.135106] R13: 00007fff61de31e0 R14: 000055b0b4d4ebc0 R15: 000055b0b4d5f780 [ 49.136174] [ 49.136530] irq event stamp: 1907 [ 49.137083] hardirqs last enabled at (1917): [] __up_console_sem+0x78/0x80 [ 49.138324] hardirqs last disabled at (1926): [] __up_console_sem+0x5d/0x80 [ 49.139594] softirqs last enabled at (1500): [] handle_softirqs+0x50c/0x770 [ 49.140890] softirqs last disabled at (1495): [] __irq_exit_rcu+0xc4/0x100 [ 49.142158] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47718' (ECDSA) to the list of known hosts. 2025/11/17 18:25:19 fuzzer started 2025/11/17 18:25:19 dialing manager at localhost:37895 2025/11/17 18:25:19 checking machine... 2025/11/17 18:25:19 checking revisions... [ 49.983807] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:25:19 testing simple program... [ 50.063250] cgroup: Unknown subsys name 'net' [ 50.120396] cgroup: Unknown subsys name 'cpuset' [ 50.131310] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:25:18 Registers: info registers vcpu 0 RAX=ffff88801c195d70 RBX=ffff88801c195340 RCX=0000000000000000 RDX=0000000000000001 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff88801c195d98 RSP=ffff8880175773f0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801c195dc0 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff8152766c 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 00007f4e6653c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4e6650b008 CR3=00000000209d9000 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=0000000000024b29 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff187af328 CR3=000000000e79e000 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=2038313a35323a383120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038313a35323a3831203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000