[ 45.958679] ------------[ cut here ]------------ [ 45.959606] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.961748] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.963334] Modules linked in: [ 45.963986] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.965969] Tainted: [W]=WARN [ 45.966521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.968013] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.968955] 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 [ 45.972217] RSP: 0018:ffff888014abfbc0 EFLAGS: 00010286 [ 45.973226] RAX: 0000000000000000 RBX: ffffed1002957f78 RCX: ffffffff813a4050 [ 45.974546] RDX: ffff88800ec79bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.975867] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002957f2f [ 45.977184] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.978469] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014abfdf8 [ 45.979816] FS: 00007f05b50fe900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.981306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.982395] CR2: 00007ffcbeee6ef8 CR3: 0000000009e2f000 CR4: 0000000000350ef0 [ 45.983734] Call Trace: [ 45.984270] [ 45.984685] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.985592] ? __create_object+0x59/0x80 [ 45.986391] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.987412] __vmalloc_noprof+0x59/0x60 [ 45.988198] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.989095] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.990063] bpf_prog_alloc+0x39/0x200 [ 45.990833] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.991718] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.992626] do_seccomp+0x349/0x25e0 [ 45.993367] ? find_held_lock+0x2b/0x80 [ 45.994163] ? do_prlimit+0x310/0x610 [ 45.994941] ? __pfx_do_seccomp+0x10/0x10 [ 45.995714] ? do_raw_spin_unlock+0x53/0x220 [ 45.996565] ? _raw_spin_unlock+0x1e/0x40 [ 45.997421] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.998415] ? static_key_count+0x60/0x80 [ 45.999249] prctl_set_seccomp+0x4e/0x70 [ 46.000037] __do_sys_prctl+0xe6c/0x1d70 [ 46.000833] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.001656] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.002638] ? irqentry_exit+0xf3/0x650 [ 46.003423] do_syscall_64+0xbf/0x430 [ 46.004178] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.005154] RIP: 0033:0x7f05b55f05cd [ 46.005864] 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 [ 46.009103] RSP: 002b:00007ffcbeee45b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.010521] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f05b55f05cd [ 46.011835] RDX: 0000564d2603ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.013135] RBP: 00007ffcbeee4610 R08: 0000000000000000 R09: 00007ffcbeee3cb0 [ 46.014445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564d52a55ad0 [ 46.015778] R13: 00007ffcbeee4a40 R14: 0000564d52a56bc0 R15: 0000564d52a67780 [ 46.017130] [ 46.017566] irq event stamp: 1803 [ 46.018227] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 46.019807] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 46.021360] softirqs last enabled at (1780): [] handle_softirqs+0x50c/0x770 [ 46.022956] softirqs last disabled at (1775): [] __irq_exit_rcu+0xc4/0x100 [ 46.024492] ---[ end trace 0000000000000000 ]--- [ 49.380436] ------------[ cut here ]------------ [ 49.381362] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.383401] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.384857] Modules linked in: [ 49.385446] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.387516] Tainted: [W]=WARN [ 49.388123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.389608] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.390521] 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 [ 49.393727] RSP: 0018:ffff888013b07bc0 EFLAGS: 00010286 [ 49.394845] RAX: 0000000000000000 RBX: ffffed1002760f78 RCX: ffffffff813a4050 [ 49.396138] RDX: ffff888017c80000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.397429] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002760f2f [ 49.398727] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.400036] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013b07df8 [ 49.401335] FS: 00007f6f8ca80900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.402839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.403918] CR2: 00007ffce8831ef8 CR3: 000000000a92f000 CR4: 0000000000350ef0 [ 49.405237] Call Trace: [ 49.405698] [ 49.406150] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.407078] ? __create_object+0x59/0x80 [ 49.407867] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.408840] __vmalloc_noprof+0x59/0x60 [ 49.409561] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.410449] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.411404] bpf_prog_alloc+0x39/0x200 [ 49.412152] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.413110] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.414022] do_seccomp+0x349/0x25e0 [ 49.414695] ? find_held_lock+0x2b/0x80 [ 49.415461] ? do_prlimit+0x310/0x610 [ 49.416198] ? __pfx_do_seccomp+0x10/0x10 [ 49.416985] ? do_raw_spin_unlock+0x53/0x220 [ 49.417771] ? _raw_spin_unlock+0x1e/0x40 [ 49.418545] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.419520] ? static_key_count+0x60/0x80 [ 49.420305] prctl_set_seccomp+0x4e/0x70 [ 49.421079] __do_sys_prctl+0xe6c/0x1d70 [ 49.421868] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.422684] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.423649] ? irqentry_exit+0xf3/0x650 [ 49.424415] do_syscall_64+0xbf/0x430 [ 49.425180] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.426151] RIP: 0033:0x7f6f8cf725cd [ 49.426885] 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 [ 49.430091] RSP: 002b:00007ffce882f810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.431489] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6f8cf725cd [ 49.432810] RDX: 000055ea525c2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.434113] RBP: 00007ffce882f870 R08: 0000000000000000 R09: 00007ffce882ef10 [ 49.435410] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ea901fd2b0 [ 49.436695] R13: 00007ffce882fca0 R14: 000055ea901ffd20 R15: 000055ea902118d0 [ 49.438013] [ 49.438457] irq event stamp: 1743 [ 49.439140] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 49.440701] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 49.442248] softirqs last enabled at (1634): [] handle_softirqs+0x50c/0x770 [ 49.443838] softirqs last disabled at (1629): [] __irq_exit_rcu+0xc4/0x100 [ 49.445397] ---[ end trace 0000000000000000 ]--- [ 50.232252] ------------[ cut here ]------------ [ 50.233037] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.234849] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.236074] Modules linked in: [ 50.236566] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.238250] Tainted: [W]=WARN [ 50.238719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.240190] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.241032] 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 [ 50.243744] RSP: 0018:ffff88800f637bc0 EFLAGS: 00010286 [ 50.244572] RAX: 0000000000000000 RBX: ffffed1001ec6f78 RCX: ffffffff813a4050 [ 50.245667] RDX: ffff888015f8b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.246768] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ec6f2f [ 50.247884] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.248984] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f637df8 [ 50.250079] FS: 00007efd56041900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.251320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.252209] CR2: 00007efd56533580 CR3: 000000000b77a000 CR4: 0000000000350ef0 [ 50.253301] Call Trace: [ 50.253695] [ 50.254088] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.254842] ? __create_object+0x59/0x80 [ 50.255464] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.256290] __vmalloc_noprof+0x59/0x60 [ 50.256928] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.257624] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.258410] bpf_prog_alloc+0x39/0x200 [ 50.259039] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.259824] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.260549] do_seccomp+0x349/0x25e0 [ 50.261168] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.261920] ? __pfx_do_seccomp+0x10/0x10 [ 50.262540] ? find_held_lock+0x2b/0x80 [ 50.263192] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.263999] ? static_key_count+0x60/0x80 [ 50.264646] prctl_set_seccomp+0x4e/0x70 [ 50.265307] __do_sys_prctl+0xe6c/0x1d70 [ 50.265962] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.266647] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.267482] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.268298] ? irqentry_exit+0xf3/0x650 [ 50.268952] do_syscall_64+0xbf/0x430 [ 50.269535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.270344] RIP: 0033:0x7efd565335cd [ 50.270937] 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 [ 50.273630] RSP: 002b:00007ffebed8af60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.274822] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efd565335cd [ 50.275920] RDX: 000055fb1e95ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.277028] RBP: 00007ffebed8afc0 R08: 0000000000000000 R09: 00007ffebed8a660 [ 50.278128] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb4a031ad0 [ 50.279220] R13: 00007ffebed8b3f0 R14: 000055fb4a032bc0 R15: 000055fb4a043780 [ 50.280323] [ 50.280682] irq event stamp: 1839 [ 50.281228] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 50.282506] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 50.283813] softirqs last enabled at (1798): [] handle_softirqs+0x50c/0x770 [ 50.285146] softirqs last disabled at (1783): [] __irq_exit_rcu+0xc4/0x100 [ 50.286429] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:55639' (ECDSA) to the list of known hosts. 2025/11/17 19:00:06 fuzzer started 2025/11/17 19:00:06 dialing manager at localhost:37895 2025/11/17 19:00:06 checking machine... 2025/11/17 19:00:06 checking revisions... [ 51.198489] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:00:07 testing simple program... [ 51.300561] cgroup: Unknown subsys name 'net' [ 51.387740] cgroup: Unknown subsys name 'cpuset' [ 51.399464] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:00:06 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff8161932e RCX=ffff888014be7658 RDX=1ffff1100297cec2 RSI=ffffffff85e1ffe0 RDI=ffffffff8161932e RBP=ffffffff8161932e RSP=ffff888014be7570 R8 =0000000000000001 R9 =ffff888014be75f8 R10=000000000003c9ed R11=000000000000453f R12=ffff888014be7680 R13=0000000000000000 R14=ffff888014b23780 R15=0000000000092cc0 RIP=ffffffff81439c10 RFL=00000296 [--S-AP-] 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 00007fae1864d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fae17d65008 CR3=000000000ddd7000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=02b11cfc3c5bc35d00000000000ae988 XMM05=72ac3be9e78ad48e0000000000321d00 XMM06=3e829fc8c8edc9900000000000320388 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000ac4285eb RBX=000000007c4fca64 RCX=00000000dc397f95 RDX=000000000000000b RSI=ffff88800ef47a8c RDI=0000000000000001 RBP=0000000000000000 RSP=ffff88800ef479d0 R8 =000000001ce39e6f R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffff88800ef47a38 R15=000000000000000b RIP=ffffffff82642415 RFL=00000287 [--S--PC] 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 00007f6f8ca80900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffce8829000 CR3=000000001ff8c000 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