[ 46.287606] ------------[ cut here ]------------ [ 46.288536] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.290564] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.292012] Modules linked in: [ 46.292643] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.294694] Tainted: [W]=WARN [ 46.295253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.296732] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.297653] 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 [ 46.300855] RSP: 0018:ffff888016447bc0 EFLAGS: 00010286 [ 46.301842] RAX: 0000000000000000 RBX: ffffed1002c88f78 RCX: ffffffff813a4050 [ 46.303113] RDX: ffff8880184cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.304385] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c88f2f [ 46.305696] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.306982] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016447df8 [ 46.308272] FS: 00007f3077ed8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.309733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.310793] CR2: 00007ffed2ea4ef7 CR3: 000000000de92000 CR4: 0000000000350ef0 [ 46.312071] Call Trace: [ 46.312571] [ 46.312983] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.313889] ? __create_object+0x59/0x80 [ 46.314671] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.315657] __vmalloc_noprof+0x59/0x60 [ 46.316416] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.317254] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.318187] bpf_prog_alloc+0x39/0x200 [ 46.318950] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.319884] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.320787] do_seccomp+0x349/0x25e0 [ 46.321501] ? find_held_lock+0x2b/0x80 [ 46.322234] ? do_prlimit+0x310/0x610 [ 46.322982] ? __pfx_do_seccomp+0x10/0x10 [ 46.323747] ? do_raw_spin_unlock+0x53/0x220 [ 46.324578] ? _raw_spin_unlock+0x1e/0x40 [ 46.325360] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.326304] ? static_key_count+0x60/0x80 [ 46.327123] prctl_set_seccomp+0x4e/0x70 [ 46.327887] __do_sys_prctl+0xe6c/0x1d70 [ 46.328677] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.329550] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.330545] ? irqentry_exit+0xf3/0x650 [ 46.331269] do_syscall_64+0xbf/0x430 [ 46.332048] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.333006] RIP: 0033:0x7f30783ca5cd [ 46.333716] 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 [ 46.336890] RSP: 002b:00007ffed2ea2360 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.338270] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f30783ca5cd [ 46.339541] RDX: 000055d96b122e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.340827] RBP: 00007ffed2ea23c0 R08: 0000000000000000 R09: 00007ffed2ea1a60 [ 46.342134] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d9a47a0ad0 [ 46.343412] R13: 00007ffed2ea27f0 R14: 000055d9a47a1bc0 R15: 000055d9a47b2780 [ 46.344714] [ 46.345136] irq event stamp: 1725 [ 46.345802] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 46.347357] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 46.348952] softirqs last enabled at (1590): [] handle_softirqs+0x50c/0x770 [ 46.350561] softirqs last disabled at (1585): [] __irq_exit_rcu+0xc4/0x100 [ 46.352057] ---[ end trace 0000000000000000 ]--- [ 49.236036] ------------[ cut here ]------------ [ 49.237015] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.239111] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 49.240631] Modules linked in: [ 49.241223] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.243233] Tainted: [W]=WARN [ 49.243834] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.245303] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.246236] 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 [ 49.249406] RSP: 0018:ffff88801799fbc0 EFLAGS: 00010286 [ 49.250407] RAX: 0000000000000000 RBX: ffffed1002f33f78 RCX: ffffffff813a4050 [ 49.251689] RDX: ffff888016d25340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.253000] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f33f2f [ 49.254341] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.255637] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801799fdf8 [ 49.256948] FS: 00007fc77988d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.258421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.259494] CR2: 00007ffddea82ef7 CR3: 000000000a055000 CR4: 0000000000350ef0 [ 49.260797] Call Trace: [ 49.261261] [ 49.261725] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.262640] ? __create_object+0x59/0x80 [ 49.263435] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.264408] __vmalloc_noprof+0x59/0x60 [ 49.265115] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.265991] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.266935] bpf_prog_alloc+0x39/0x200 [ 49.267675] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.268604] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.269508] do_seccomp+0x349/0x25e0 [ 49.270203] ? find_held_lock+0x2b/0x80 [ 49.270963] ? do_prlimit+0x310/0x610 [ 49.271708] ? __pfx_do_seccomp+0x10/0x10 [ 49.272496] ? do_raw_spin_unlock+0x53/0x220 [ 49.273288] ? _raw_spin_unlock+0x1e/0x40 [ 49.274187] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.275154] ? static_key_count+0x60/0x80 [ 49.275963] prctl_set_seccomp+0x4e/0x70 [ 49.276736] __do_sys_prctl+0xe6c/0x1d70 [ 49.277553] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.278441] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.279418] ? irqentry_exit+0xf3/0x650 [ 49.280153] do_syscall_64+0xbf/0x430 [ 49.280899] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.281871] RIP: 0033:0x7fc779d7f5cd [ 49.282595] 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 [ 49.285771] RSP: 002b:00007ffddea81e00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.287156] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc779d7f5cd [ 49.288450] RDX: 00005623ee019e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.289759] RBP: 00007ffddea81e60 R08: 0000000000000000 R09: 00007ffddea81500 [ 49.291063] R10: 0000000000000000 R11: 0000000000000246 R12: 00005623f4997ad0 [ 49.292358] R13: 00007ffddea82290 R14: 00005623f4998bc0 R15: 00005623f49a9780 [ 49.293681] [ 49.294108] irq event stamp: 1783 [ 49.294772] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 49.296340] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 49.297867] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 49.299169] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 49.300131] ---[ end trace 0000000000000000 ]--- [ 49.995920] ------------[ cut here ]------------ [ 49.996843] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.998891] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.000366] Modules linked in: [ 50.000962] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.002975] Tainted: [W]=WARN [ 50.003589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.005306] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.006344] 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 [ 50.009548] RSP: 0018:ffff88801acd7bc0 EFLAGS: 00010286 [ 50.010541] RAX: 0000000000000000 RBX: ffffed100359af78 RCX: ffffffff813a4050 [ 50.011827] RDX: ffff888016d23780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.013130] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100359af2f [ 50.014463] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.015767] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801acd7df8 [ 50.017055] FS: 00007fc1ee9ff900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.018529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.019602] CR2: 00007fff289c3ef7 CR3: 000000000e36c000 CR4: 0000000000350ef0 [ 50.020904] Call Trace: [ 50.021424] [ 50.021861] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.022771] ? __create_object+0x59/0x80 [ 50.023564] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.024532] __vmalloc_noprof+0x59/0x60 [ 50.025244] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.026124] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.027062] bpf_prog_alloc+0x39/0x200 [ 50.027813] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.028735] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.029667] do_seccomp+0x349/0x25e0 [ 50.030548] ? find_held_lock+0x2b/0x80 [ 50.031424] ? do_prlimit+0x310/0x610 [ 50.032131] ? __pfx_do_seccomp+0x10/0x10 [ 50.032943] ? do_raw_spin_unlock+0x53/0x220 [ 50.033801] ? _raw_spin_unlock+0x1e/0x40 [ 50.034586] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.035558] ? static_key_count+0x60/0x80 [ 50.036363] prctl_set_seccomp+0x4e/0x70 [ 50.037095] __do_sys_prctl+0xe6c/0x1d70 [ 50.037895] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.038754] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.039712] ? irqentry_exit+0xf3/0x650 [ 50.040468] do_syscall_64+0xbf/0x430 [ 50.041154] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.042131] RIP: 0033:0x7fc1eeef15cd [ 50.042855] 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 [ 50.046060] RSP: 002b:00007fff289c21f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.047429] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc1eeef15cd [ 50.048717] RDX: 000055c1b29c0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.050020] RBP: 00007fff289c2250 R08: 0000000000000000 R09: 00007fff289c18f0 [ 50.051305] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c1d2d45ad0 [ 50.052627] R13: 00007fff289c2680 R14: 000055c1d2d46bc0 R15: 000055c1d2d57780 [ 50.053952] [ 50.054426] irq event stamp: 1869 [ 50.055034] hardirqs last enabled at (1877): [] __up_console_sem+0x78/0x80 [ 50.056532] hardirqs last disabled at (1886): [] __up_console_sem+0x5d/0x80 [ 50.058061] softirqs last enabled at (1468): [] handle_softirqs+0x50c/0x770 [ 50.059587] softirqs last disabled at (1463): [] __irq_exit_rcu+0xc4/0x100 [ 50.061083] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1760' (ECDSA) to the list of known hosts. 2025/11/18 22:33:31 fuzzer started 2025/11/18 22:33:31 dialing manager at localhost:34383 2025/11/18 22:33:31 checking machine... 2025/11/18 22:33:31 checking revisions... [ 50.986050] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:33:31 testing simple program... [ 51.085774] cgroup: Unknown subsys name 'net' [ 51.160266] cgroup: Unknown subsys name 'cpuset' [ 51.175094] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:33:30 Registers: info registers vcpu 0 RAX=ffff888009628001 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888009627c01 RSI=ffff888009627c30 RDI=ffff888009627c30 RBP=ffff888009627898 RSP=ffff8880096277c8 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=0000000000023e35 R12=ffff8880096278a0 R13=ffff888009627888 R14=ffff888009627c30 R15=ffff888009627840 RIP=ffffffff8135da20 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 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=00007ffddea7b000 CR3=000000001fc63000 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=563412feff00545000000000000080fe 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=000000000002321f RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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=00007fff4024f298 CR3=000000000d834000 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=2030333a33333a323220383120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030333a33333a3232203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000