[ 45.951711] ------------[ cut here ]------------ [ 45.952590] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.954732] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 45.956177] Modules linked in: [ 45.956877] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.958909] Tainted: [W]=WARN [ 45.959460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.960932] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.961844] 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 [ 45.965042] RSP: 0018:ffff88801a437bc0 EFLAGS: 00010286 [ 45.966036] RAX: 0000000000000000 RBX: ffffed1003486f78 RCX: ffffffff813a4050 [ 45.967340] RDX: ffff888016041bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.968648] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003486f2f [ 45.969945] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.971244] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a437df8 [ 45.972543] FS: 00007fdcf8c6b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.973988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.975053] CR2: 00007fffd711cef8 CR3: 000000000e3ff000 CR4: 0000000000350ef0 [ 45.976338] Call Trace: [ 45.976848] [ 45.977264] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.978159] ? __create_object+0x59/0x80 [ 45.978944] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.979938] __vmalloc_noprof+0x59/0x60 [ 45.980702] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.981555] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.982530] bpf_prog_alloc+0x39/0x200 [ 45.983310] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.984244] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.985155] do_seccomp+0x349/0x25e0 [ 45.985907] ? find_held_lock+0x2b/0x80 [ 45.986669] ? do_prlimit+0x310/0x610 [ 45.987396] ? __pfx_do_seccomp+0x10/0x10 [ 45.988187] ? do_raw_spin_unlock+0x53/0x220 [ 45.989014] ? _raw_spin_unlock+0x1e/0x40 [ 45.989801] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.990773] ? static_key_count+0x60/0x80 [ 45.991542] prctl_set_seccomp+0x4e/0x70 [ 45.992334] __do_sys_prctl+0xe6c/0x1d70 [ 45.993133] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.993981] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.994960] ? irqentry_exit+0xf3/0x650 [ 45.995730] do_syscall_64+0xbf/0x430 [ 45.996433] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.997389] RIP: 0033:0x7fdcf915d5cd [ 45.998102] 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 [ 46.001393] RSP: 002b:00007fffd711af30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.002814] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdcf915d5cd [ 46.004158] RDX: 0000557d88bd9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.005434] RBP: 00007fffd711af90 R08: 0000000000000000 R09: 00007fffd711a630 [ 46.006732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557dc4e0dad0 [ 46.008027] R13: 00007fffd711b3c0 R14: 0000557dc4e0ebc0 R15: 0000557dc4e1f780 [ 46.009315] [ 46.009774] irq event stamp: 1799 [ 46.010366] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 46.011900] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 46.013430] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 46.014997] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 46.016532] ---[ end trace 0000000000000000 ]--- [ 49.370188] ------------[ cut here ]------------ [ 49.371187] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.373399] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 49.374972] Modules linked in: [ 49.375935] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.378164] Tainted: [W]=WARN [ 49.378801] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.380396] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.381370] 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 [ 49.384799] RSP: 0018:ffff88801739fbc0 EFLAGS: 00010286 [ 49.385856] RAX: 0000000000000000 RBX: ffffed1002e73f78 RCX: ffffffff813a4050 [ 49.387238] RDX: ffff888017269bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.388621] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e73f2f [ 49.389991] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.391370] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801739fdf8 [ 49.392740] FS: 00007fb512beb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.394287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.395428] CR2: 00007fff7cdf6ef8 CR3: 000000000d8c0000 CR4: 0000000000350ef0 [ 49.396811] Call Trace: [ 49.397313] [ 49.397792] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.398749] ? __create_object+0x59/0x80 [ 49.399553] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.400591] __vmalloc_noprof+0x59/0x60 [ 49.401409] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.402341] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.403346] bpf_prog_alloc+0x39/0x200 [ 49.404133] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.405123] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.406087] do_seccomp+0x349/0x25e0 [ 49.406852] ? find_held_lock+0x2b/0x80 [ 49.407683] ? do_prlimit+0x310/0x610 [ 49.408442] ? __pfx_do_seccomp+0x10/0x10 [ 49.409283] ? do_raw_spin_unlock+0x53/0x220 [ 49.410182] ? _raw_spin_unlock+0x1e/0x40 [ 49.411034] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.412071] ? static_key_count+0x60/0x80 [ 49.412932] prctl_set_seccomp+0x4e/0x70 [ 49.413769] __do_sys_prctl+0xe6c/0x1d70 [ 49.414560] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.415492] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.416523] ? irqentry_exit+0xf3/0x650 [ 49.417341] do_syscall_64+0xbf/0x430 [ 49.418133] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.419172] RIP: 0033:0x7fb5130dd5cd [ 49.419935] 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 [ 49.422866] RSP: 002b:00007fff7cdf52a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.424124] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb5130dd5cd [ 49.425296] RDX: 0000556794678e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.426488] RBP: 00007fff7cdf5300 R08: 0000000000000000 R09: 00007fff7cdf49a0 [ 49.427674] R10: 0000000000000000 R11: 0000000000000246 R12: 00005567b81a5bf0 [ 49.428870] R13: 00007fff7cdf5730 R14: 00005567b81af380 R15: 00005567b81ba460 [ 49.430067] [ 49.430454] irq event stamp: 1797 [ 49.431051] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 49.432473] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 49.433861] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 49.435286] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 49.436667] ---[ end trace 0000000000000000 ]--- [ 50.236591] ------------[ cut here ]------------ [ 50.237396] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.239483] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.240769] Modules linked in: [ 50.241291] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.243101] Tainted: [W]=WARN [ 50.243634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.244944] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.245783] 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 [ 50.248589] RSP: 0018:ffff8880170e7bc0 EFLAGS: 00010286 [ 50.249445] RAX: 0000000000000000 RBX: ffffed1002e1cf78 RCX: ffffffff813a4050 [ 50.250613] RDX: ffff88801a889bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.251758] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1cf2f [ 50.252902] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.254039] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170e7df8 [ 50.255188] FS: 00007f9f55302900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.256457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.257403] CR2: 00007f9f557f4580 CR3: 000000000c8e1000 CR4: 0000000000350ef0 [ 50.258531] Call Trace: [ 50.258986] [ 50.259339] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.260092] ? __create_object+0x59/0x80 [ 50.260768] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.261548] __vmalloc_noprof+0x59/0x60 [ 50.262201] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.262954] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.263758] bpf_prog_alloc+0x39/0x200 [ 50.264356] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.265153] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.265943] do_seccomp+0x349/0x25e0 [ 50.266527] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.267315] ? __pfx_do_seccomp+0x10/0x10 [ 50.268002] ? find_held_lock+0x2b/0x80 [ 50.268653] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.269436] ? static_key_count+0x60/0x80 [ 50.270138] prctl_set_seccomp+0x4e/0x70 [ 50.270814] __do_sys_prctl+0xe6c/0x1d70 [ 50.271460] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.272199] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.273032] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.273863] ? irqentry_exit+0xf3/0x650 [ 50.274487] do_syscall_64+0xbf/0x430 [ 50.275142] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.275957] RIP: 0033:0x7f9f557f45cd [ 50.276524] 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 [ 50.279219] RSP: 002b:00007ffd299e6cc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.280397] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9f557f45cd [ 50.281507] RDX: 000055c544802e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.282617] RBP: 00007ffd299e6d20 R08: 0000000000000000 R09: 00007ffd299e63c0 [ 50.283745] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c548e08240 [ 50.284844] R13: 00007ffd299e7150 R14: 000055c548e07bf0 R15: 000055c548e1c4d0 [ 50.285961] [ 50.286335] irq event stamp: 1835 [ 50.286914] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 50.288226] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 50.289540] softirqs last enabled at (1580): [] handle_softirqs+0x50c/0x770 [ 50.290859] softirqs last disabled at (1565): [] __irq_exit_rcu+0xc4/0x100 [ 50.292205] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24836' (ECDSA) to the list of known hosts. 2025/11/18 05:35:58 fuzzer started 2025/11/18 05:35:58 dialing manager at localhost:37895 2025/11/18 05:35:58 checking machine... 2025/11/18 05:35:58 checking revisions... [ 51.189548] kmemleak: Automatic memory scanning thread ended 2025/11/18 05:35:58 testing simple program... [ 51.285924] cgroup: Unknown subsys name 'net' [ 51.361572] cgroup: Unknown subsys name 'cpuset' [ 51.385477] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 05:35:57 Registers: info registers vcpu 0 RAX=ffff8880141c8001 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff8880141c7b01 RSI=ffff8880141c7b50 RDI=ffff88806ce08a80 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a00 R8 =ffffffff86ab82f2 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=00000000000255da R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=ffff8880141c7b58 R15=ffff88806ce08a70 RIP=ffffffff8135efa5 RFL=00000202 [-------] 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 00007fb512beb900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb5131a2618 CR3=000000001edf8000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000025903 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=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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbbfc43a000 CR3=000000000b6f0000 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=e1be369a8aeb09ac5840b2f629d55a48 XMM02=0000000000304308ec2efd57dc4c00df XMM03=0000000000311498e34d23baf19e0747 XMM04=c1f15e0045b852bb00000000000ae988 XMM05=e1bcd410fb3842e60000000000321290 XMM06=405749d8372a36f10000000000321118 XMM07=e042d86d42eb936e00000000003125e8 XMM08=e34d23baf19e07470000000000304368 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000