[ 43.864020] ------------[ cut here ]------------ [ 43.864956] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.867043] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 43.868530] Modules linked in: [ 43.869140] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.871222] Tainted: [W]=WARN [ 43.871799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.873321] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.874249] 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 [ 43.877501] RSP: 0018:ffff888019a7fbc0 EFLAGS: 00010286 [ 43.878501] RAX: 0000000000000000 RBX: ffffed100334ff78 RCX: ffffffff813a4050 [ 43.879829] RDX: ffff888015a13780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.881142] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100334ff2f [ 43.882464] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.883795] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019a7fdf8 [ 43.885120] FS: 00007f1b07e44900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.886591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.887679] CR2: 00007f1b08336580 CR3: 000000001ccd4000 CR4: 0000000000350ef0 [ 43.889025] Call Trace: [ 43.889531] [ 43.889953] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.890862] ? __create_object+0x59/0x80 [ 43.891656] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.892647] __vmalloc_noprof+0x59/0x60 [ 43.893423] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.894304] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.895238] bpf_prog_alloc+0x39/0x200 [ 43.895957] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.896892] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.897825] do_seccomp+0x349/0x25e0 [ 43.898553] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.899480] ? __pfx_do_seccomp+0x10/0x10 [ 43.900307] ? find_held_lock+0x2b/0x80 [ 43.901042] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.902025] ? static_key_count+0x60/0x80 [ 43.902823] prctl_set_seccomp+0x4e/0x70 [ 43.903609] __do_sys_prctl+0xe6c/0x1d70 [ 43.904419] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.905280] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.906253] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.907236] ? irqentry_exit+0xf3/0x650 [ 43.907987] do_syscall_64+0xbf/0x430 [ 43.908739] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.909713] RIP: 0033:0x7f1b083365cd [ 43.910447] 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 [ 43.913706] RSP: 002b:00007ffcec8b5640 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.915125] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1b083365cd [ 43.916464] RDX: 00005583bfea8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.917793] RBP: 00007ffcec8b56a0 R08: 0000000000000000 R09: 00007ffcec8b4d40 [ 43.919134] R10: 0000000000000000 R11: 0000000000000246 R12: 00005583fb8df2b0 [ 43.920459] R13: 00007ffcec8b5ad0 R14: 00005583fb8e1d20 R15: 00005583fb8f38d0 [ 43.921806] [ 43.922272] irq event stamp: 1733 [ 43.922895] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 43.924450] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 43.926036] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 43.927636] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 43.929221] ---[ end trace 0000000000000000 ]--- [ 47.373407] ------------[ cut here ]------------ [ 47.374332] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.376396] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 47.377837] Modules linked in: [ 47.378467] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.380693] Tainted: [W]=WARN [ 47.381362] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.382822] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.383733] 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 [ 47.386906] RSP: 0018:ffff8880163ffbc0 EFLAGS: 00010286 [ 47.387909] RAX: 0000000000000000 RBX: ffffed1002c7ff78 RCX: ffffffff813a4050 [ 47.389270] RDX: ffff8880160ed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.390569] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c7ff2f [ 47.391859] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.393138] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880163ffdf8 [ 47.394420] FS: 00007fa8dbd75900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.395866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.396933] CR2: 00007fa8dc267580 CR3: 000000001fab2000 CR4: 0000000000350ef0 [ 47.398225] Call Trace: [ 47.398689] [ 47.399098] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.400030] ? __create_object+0x59/0x80 [ 47.400817] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.401795] __vmalloc_noprof+0x59/0x60 [ 47.402550] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.403413] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.404356] bpf_prog_alloc+0x39/0x200 [ 47.405048] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.405975] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.406876] do_seccomp+0x349/0x25e0 [ 47.407577] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.408499] ? __pfx_do_seccomp+0x10/0x10 [ 47.409281] ? find_held_lock+0x2b/0x80 [ 47.409996] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.410963] ? static_key_count+0x60/0x80 [ 47.411784] prctl_set_seccomp+0x4e/0x70 [ 47.412564] __do_sys_prctl+0xe6c/0x1d70 [ 47.413363] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.414182] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.415161] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.416144] ? irqentry_exit+0xf3/0x650 [ 47.416914] do_syscall_64+0xbf/0x430 [ 47.417652] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.418602] RIP: 0033:0x7fa8dc2675cd [ 47.419294] 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 [ 47.422465] RSP: 002b:00007ffcdf307a40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.423835] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8dc2675cd [ 47.425112] RDX: 000055c14e86ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.426395] RBP: 00007ffcdf307aa0 R08: 0000000000000000 R09: 00007ffcdf307140 [ 47.427686] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c186d0fad0 [ 47.428978] R13: 00007ffcdf307ed0 R14: 000055c186d10bc0 R15: 000055c186d21780 [ 47.430294] [ 47.430726] irq event stamp: 1807 [ 47.431370] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 47.432901] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 47.434423] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 47.435982] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 47.437508] ---[ end trace 0000000000000000 ]--- [ 48.263611] ------------[ cut here ]------------ [ 48.264613] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.266406] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 48.267625] Modules linked in: [ 48.268246] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.270173] Tainted: [W]=WARN [ 48.270662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.271898] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.272745] 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 [ 48.275911] RSP: 0018:ffff888016287bc0 EFLAGS: 00010286 [ 48.276740] RAX: 0000000000000000 RBX: ffffed1002c50f78 RCX: ffffffff813a4050 [ 48.277829] RDX: ffff888015600000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.278909] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c50f2f [ 48.279999] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.281083] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016287df8 [ 48.282170] FS: 00007f6ed126e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.283417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.284307] CR2: 00007ffed0b43ef8 CR3: 000000001fa25000 CR4: 0000000000350ef0 [ 48.285361] Call Trace: [ 48.285757] [ 48.286102] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.286869] ? __create_object+0x59/0x80 [ 48.287525] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.288358] __vmalloc_noprof+0x59/0x60 [ 48.288962] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.289767] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.290619] bpf_prog_alloc+0x39/0x200 [ 48.291225] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.292059] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.292802] do_seccomp+0x349/0x25e0 [ 48.293387] ? find_held_lock+0x2b/0x80 [ 48.293976] ? do_prlimit+0x310/0x610 [ 48.294584] ? __pfx_do_seccomp+0x10/0x10 [ 48.295227] ? do_raw_spin_unlock+0x53/0x220 [ 48.295895] ? _raw_spin_unlock+0x1e/0x40 [ 48.296533] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.297341] ? static_key_count+0x60/0x80 [ 48.297987] prctl_set_seccomp+0x4e/0x70 [ 48.298637] __do_sys_prctl+0xe6c/0x1d70 [ 48.299284] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.299958] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.300750] ? irqentry_exit+0xf3/0x650 [ 48.301460] do_syscall_64+0xbf/0x430 [ 48.302111] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.302899] RIP: 0033:0x7f6ed17605cd [ 48.303477] 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 [ 48.306380] RSP: 002b:00007ffed0b42ec0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.307658] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6ed17605cd [ 48.308721] RDX: 0000564a8d239e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.309777] RBP: 00007ffed0b42f20 R08: 0000000000000000 R09: 00007ffed0b425c0 [ 48.310831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564ac7651ad0 [ 48.311889] R13: 00007ffed0b43350 R14: 0000564ac7652bc0 R15: 0000564ac7663780 [ 48.312957] [ 48.313343] irq event stamp: 2019 [ 48.313852] hardirqs last enabled at (2027): [] __up_console_sem+0x78/0x80 [ 48.315103] hardirqs last disabled at (2036): [] __up_console_sem+0x5d/0x80 [ 48.316384] softirqs last enabled at (1504): [] handle_softirqs+0x50c/0x770 [ 48.317664] softirqs last disabled at (1489): [] __irq_exit_rcu+0xc4/0x100 [ 48.318967] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18369' (ECDSA) to the list of known hosts. 2025/11/18 21:39:34 fuzzer started 2025/11/18 21:39:35 dialing manager at localhost:34383 2025/11/18 21:39:35 checking machine... 2025/11/18 21:39:35 checking revisions... [ 49.225443] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:39:35 testing simple program... [ 49.318618] cgroup: Unknown subsys name 'net' [ 49.379675] cgroup: Unknown subsys name 'cpuset' [ 49.405049] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:39:34 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=dffffc0000000000 RCX=ffffffff8184c4aa RDX=0000000000000000 RSI=00000000000000c9 RDI=0000000000000101 RBP=ffff888014537d00 RSP=ffff888014537c30 R8 =0000000000000000 R9 =ffffed1002e3aa86 R10=00000000000000c8 R11=0000000000000000 R12=00000000000000c9 R13=ffff888014537d38 R14=ffffc900006a75f0 R15=0000000000000101 RIP=ffffffff81751898 RFL=00000246 [---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 00007f0152856900 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=00007f0151f6c000 CR3=000000000df47000 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=d6dd3713728a627a00000000000ae988 XMM05=95b849e7fabc80cc000000000031fe80 XMM06=090f1556b20111b3000000000031e860 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000005 RBX=0000000000000200 RCX=ffffffff87cecb40 RDX=0000000000000008 RSI=ffff8880096fc200 RDI=ffff8880096fb780 RBP=ffff8880096fb780 RSP=ffff8880097575f8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000001 R14=ffff8880096fc200 R15=0000000000000003 RIP=ffffffff8152659a RFL=00000007 [-----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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa8dc32d0b0 CR3=000000001fa25000 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=39333a313220383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363432 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000