[ 43.985490] ------------[ cut here ]------------ [ 43.986348] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.988360] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 43.989814] Modules linked in: [ 43.990397] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.992402] Tainted: [W]=WARN [ 43.992991] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.994451] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.995305] 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 [ 43.998433] RSP: 0018:ffff8880158a7bc0 EFLAGS: 00010286 [ 43.999352] RAX: 0000000000000000 RBX: ffffed1002b14f78 RCX: ffffffff813a4050 [ 44.000622] RDX: ffff88801738d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.001903] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b14f2f [ 44.003170] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.004445] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880158a7df8 [ 44.005705] FS: 00007f7df5799900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.007114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.008170] CR2: 00007ffc56b64ef7 CR3: 000000000d8fe000 CR4: 0000000000350ef0 [ 44.009449] Call Trace: [ 44.009910] [ 44.010311] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.011196] ? __create_object+0x59/0x80 [ 44.011968] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.012954] __vmalloc_noprof+0x59/0x60 [ 44.013722] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.014607] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.015542] bpf_prog_alloc+0x39/0x200 [ 44.016249] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.017193] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.018105] do_seccomp+0x349/0x25e0 [ 44.018835] ? find_held_lock+0x2b/0x80 [ 44.019603] ? do_prlimit+0x310/0x610 [ 44.020319] ? __pfx_do_seccomp+0x10/0x10 [ 44.021113] ? do_raw_spin_unlock+0x53/0x220 [ 44.021955] ? _raw_spin_unlock+0x1e/0x40 [ 44.022743] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.023718] ? static_key_count+0x60/0x80 [ 44.024550] prctl_set_seccomp+0x4e/0x70 [ 44.025288] __do_sys_prctl+0xe6c/0x1d70 [ 44.026083] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.026952] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.027929] ? irqentry_exit+0xf3/0x650 [ 44.028728] do_syscall_64+0xbf/0x430 [ 44.029468] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.030383] RIP: 0033:0x7f7df5c8b5cd [ 44.031100] 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 [ 44.034306] RSP: 002b:00007ffc56b62fd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.035686] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7df5c8b5cd [ 44.037002] RDX: 0000560e767fce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.038301] RBP: 00007ffc56b63030 R08: 0000000000000000 R09: 00007ffc56b626d0 [ 44.039593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560e7bb9b240 [ 44.040878] R13: 00007ffc56b63460 R14: 0000560e7bb9abf0 R15: 0000560e7bbaf4d0 [ 44.041976] [ 44.042333] irq event stamp: 1741 [ 44.042882] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 44.044177] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 44.045457] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 44.046771] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 44.048057] ---[ end trace 0000000000000000 ]--- [ 47.194498] ------------[ cut here ]------------ [ 47.195356] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.197386] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 47.198857] Modules linked in: [ 47.199486] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.201469] Tainted: [W]=WARN [ 47.202027] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.203478] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.204355] 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 [ 47.207488] RSP: 0018:ffff88801702fbc0 EFLAGS: 00010286 [ 47.208462] RAX: 0000000000000000 RBX: ffffed1002e05f78 RCX: ffffffff813a4050 [ 47.209733] RDX: ffff8880177b3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.211023] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e05f2f [ 47.212309] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.213612] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801702fdf8 [ 47.214888] FS: 00007f539a7aa900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.216341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.217431] CR2: 00007fff7d24eef7 CR3: 000000000a068000 CR4: 0000000000350ef0 [ 47.218701] Call Trace: [ 47.219162] [ 47.219611] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.220514] ? __create_object+0x59/0x80 [ 47.221238] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.222202] __vmalloc_noprof+0x59/0x60 [ 47.222956] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.223824] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.224768] bpf_prog_alloc+0x39/0x200 [ 47.225508] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.226391] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.227300] do_seccomp+0x349/0x25e0 [ 47.228018] ? find_held_lock+0x2b/0x80 [ 47.228806] ? do_prlimit+0x310/0x610 [ 47.229551] ? __pfx_do_seccomp+0x10/0x10 [ 47.230315] ? do_raw_spin_unlock+0x53/0x220 [ 47.231155] ? _raw_spin_unlock+0x1e/0x40 [ 47.231929] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.232900] ? static_key_count+0x60/0x80 [ 47.233693] prctl_set_seccomp+0x4e/0x70 [ 47.234467] __do_sys_prctl+0xe6c/0x1d70 [ 47.235213] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.236074] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.237035] ? irqentry_exit+0xf3/0x650 [ 47.237791] do_syscall_64+0xbf/0x430 [ 47.238535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.239481] RIP: 0033:0x7f539ac9c5cd [ 47.240146] 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 [ 47.243254] RSP: 002b:00007fff7d24d450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.244617] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f539ac9c5cd [ 47.245922] RDX: 000055cb1cf96e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.247201] RBP: 00007fff7d24d4b0 R08: 0000000000000000 R09: 00007fff7d24cb50 [ 47.248489] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cb23e20ad0 [ 47.249779] R13: 00007fff7d24d8e0 R14: 000055cb23e21bc0 R15: 000055cb23e32780 [ 47.251069] [ 47.251541] irq event stamp: 1729 [ 47.252149] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 47.253659] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 47.255181] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 47.256768] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 47.258034] ---[ end trace 0000000000000000 ]--- [ 48.059793] ------------[ cut here ]------------ [ 48.060686] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.062636] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 48.064248] Modules linked in: [ 48.064914] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.066796] Tainted: [W]=WARN [ 48.067323] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.068731] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.069587] 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 [ 48.072580] RSP: 0018:ffff8880174e7bc0 EFLAGS: 00010286 [ 48.073518] RAX: 0000000000000000 RBX: ffffed1002e9cf78 RCX: ffffffff813a4050 [ 48.074735] RDX: ffff888017188000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.075954] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e9cf2f [ 48.077181] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.078393] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174e7df8 [ 48.079626] FS: 00007fab80e00900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.081010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.082012] CR2: 00007ffefbc8def7 CR3: 000000000d90b000 CR4: 0000000000350ef0 [ 48.083246] Call Trace: [ 48.083737] [ 48.084135] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.084996] ? __create_object+0x59/0x80 [ 48.085750] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.086670] __vmalloc_noprof+0x59/0x60 [ 48.087348] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.088196] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.089089] bpf_prog_alloc+0x39/0x200 [ 48.089792] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.090681] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.091548] do_seccomp+0x349/0x25e0 [ 48.092198] ? find_held_lock+0x2b/0x80 [ 48.092941] ? do_prlimit+0x310/0x610 [ 48.093660] ? __pfx_do_seccomp+0x10/0x10 [ 48.094362] ? do_raw_spin_unlock+0x53/0x220 [ 48.095158] ? _raw_spin_unlock+0x1e/0x40 [ 48.095900] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.096826] ? static_key_count+0x60/0x80 [ 48.097587] prctl_set_seccomp+0x4e/0x70 [ 48.098280] __do_sys_prctl+0xe6c/0x1d70 [ 48.099029] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.099865] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.100807] ? irqentry_exit+0xf3/0x650 [ 48.101543] do_syscall_64+0xbf/0x430 [ 48.102202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.103117] RIP: 0033:0x7fab812f25cd [ 48.103792] 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 [ 48.106810] RSP: 002b:00007ffefbc8c710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.108135] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab812f25cd [ 48.109360] RDX: 000055acc522ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.110595] RBP: 00007ffefbc8c770 R08: 0000000000000000 R09: 00007ffefbc8be10 [ 48.111828] R10: 0000000000000000 R11: 0000000000000246 R12: 000055acfa06fbf0 [ 48.113063] R13: 00007ffefbc8cba0 R14: 000055acfa079380 R15: 000055acfa084460 [ 48.114296] [ 48.114743] irq event stamp: 1805 [ 48.115314] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 48.116771] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 48.118223] softirqs last enabled at (1438): [] handle_softirqs+0x50c/0x770 [ 48.119687] softirqs last disabled at (1433): [] __irq_exit_rcu+0xc4/0x100 [ 48.121142] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:14688' (ECDSA) to the list of known hosts. 2025/11/17 11:58:46 fuzzer started 2025/11/17 11:58:47 dialing manager at localhost:37895 2025/11/17 11:58:47 checking machine... 2025/11/17 11:58:47 checking revisions... [ 49.052629] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:58:47 testing simple program... [ 49.139126] cgroup: Unknown subsys name 'net' [ 49.193923] cgroup: Unknown subsys name 'cpuset' [ 49.207125] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:58:46 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=ffff8880170b8000 RCX=0000000000000001 RDX=1ffff11002e17256 RSI=ffff88806ce37358 RDI=ffff8880170b92b0 RBP=ffff888019a56000 RSP=ffff88806ce08cf8 R8 =0000000000000001 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=0000000000000000 R13=0000000000087af2 R14=0000000000000000 R15=ffff8880170b8000 RIP=ffffffff84c7219a 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 00007f539a7aa900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff7d247000 CR3=000000001ed2d000 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=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=0000000000031805 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=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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f72a297e408 CR3=000000000df99000 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=cbcf9e6730a2dea82e4e1d6bca228870 XMM02=2c67c8bc2e329bc30000000000303320 XMM03=fb795ef6d6577056000000000030ffd8 XMM04=98440508b1d5773500000000000ae988 XMM05=cc82e6a822ddfb0000000000003216f0 XMM06=3e829fc8c8edc9900000000000320790 XMM07=e042d86d42eb936e0000000000310258 XMM08=9ade7eb6fe0853730000000000303380 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000