[ 50.906796] ------------[ cut here ]------------ [ 50.907719] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.909754] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 50.911187] Modules linked in: [ 50.911810] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.913848] Tainted: [W]=WARN [ 50.914399] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.915879] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.916798] 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 [ 50.919964] RSP: 0018:ffff8880188afbc0 EFLAGS: 00010286 [ 50.920945] RAX: 0000000000000000 RBX: ffffed1003115f78 RCX: ffffffff813a4050 [ 50.922256] RDX: ffff88801bfc5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.923557] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003115f2f [ 50.924846] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.926148] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880188afdf8 [ 50.927448] FS: 00007febcab20900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.928887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.929972] CR2: 00007ffd5744fef8 CR3: 0000000009cb0000 CR4: 0000000000350ef0 [ 50.931244] Call Trace: [ 50.931753] [ 50.932171] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.933069] ? __create_object+0x59/0x80 [ 50.933863] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.934830] __vmalloc_noprof+0x59/0x60 [ 50.935597] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.936426] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.937350] bpf_prog_alloc+0x39/0x200 [ 50.938108] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.939052] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.939953] do_seccomp+0x349/0x25e0 [ 50.940661] ? find_held_lock+0x2b/0x80 [ 50.941380] ? do_prlimit+0x310/0x610 [ 50.942137] ? __pfx_do_seccomp+0x10/0x10 [ 50.942932] ? do_raw_spin_unlock+0x53/0x220 [ 50.943771] ? _raw_spin_unlock+0x1e/0x40 [ 50.944521] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.945506] ? static_key_count+0x60/0x80 [ 50.946316] prctl_set_seccomp+0x4e/0x70 [ 50.947086] __do_sys_prctl+0xe6c/0x1d70 [ 50.947884] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.948744] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.949724] ? irqentry_exit+0xf3/0x650 [ 50.950449] do_syscall_64+0xbf/0x430 [ 50.951179] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.952137] RIP: 0033:0x7febcb0125cd [ 50.952852] 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 [ 50.956044] RSP: 002b:00007ffd5744dea0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.957409] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007febcb0125cd [ 50.958716] RDX: 0000555e013fde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.960009] RBP: 00007ffd5744df00 R08: 0000000000000000 R09: 00007ffd5744d5a0 [ 50.961301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555e1433ead0 [ 50.962591] R13: 00007ffd5744e330 R14: 0000555e1433fbc0 R15: 0000555e14350780 [ 50.963898] [ 50.964326] irq event stamp: 1733 [ 50.964958] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 50.966500] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 50.968024] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 50.969576] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 50.971087] ---[ end trace 0000000000000000 ]--- [ 53.936104] ------------[ cut here ]------------ [ 53.937015] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.939022] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 53.940445] Modules linked in: [ 53.941058] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.943047] Tainted: [W]=WARN [ 53.943881] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.945435] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.946363] 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 [ 53.949513] RSP: 0018:ffff8880172dfbc0 EFLAGS: 00010286 [ 53.950482] RAX: 0000000000000000 RBX: ffffed1002e5bf78 RCX: ffffffff813a4050 [ 53.951763] RDX: ffff8880156f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.953029] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e5bf2f [ 53.954319] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.955597] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172dfdf8 [ 53.956866] FS: 00007f618a026900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.958300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.959340] CR2: 00007f618a518580 CR3: 000000001f441000 CR4: 0000000000350ef0 [ 53.960621] Call Trace: [ 53.961081] [ 53.961490] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.962403] ? __create_object+0x59/0x80 [ 53.963186] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.964157] __vmalloc_noprof+0x59/0x60 [ 53.964908] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.965788] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.966716] bpf_prog_alloc+0x39/0x200 [ 53.967414] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.968327] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.969222] do_seccomp+0x349/0x25e0 [ 53.969958] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.970847] ? __pfx_do_seccomp+0x10/0x10 [ 53.971631] ? find_held_lock+0x2b/0x80 [ 53.972347] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.973291] ? static_key_count+0x60/0x80 [ 53.974111] prctl_set_seccomp+0x4e/0x70 [ 53.974904] __do_sys_prctl+0xe6c/0x1d70 [ 53.975688] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.976493] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.977462] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.978439] ? irqentry_exit+0xf3/0x650 [ 53.979200] do_syscall_64+0xbf/0x430 [ 53.979939] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.980889] RIP: 0033:0x7f618a5185cd [ 53.981585] 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 [ 53.984706] RSP: 002b:00007ffc853dd200 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.986065] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f618a5185cd [ 53.987344] RDX: 000055d699080e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.988622] RBP: 00007ffc853dd260 R08: 0000000000000000 R09: 00007ffc853dc900 [ 53.989875] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d6af00ead0 [ 53.990942] R13: 00007ffc853dd690 R14: 000055d6af00fbc0 R15: 000055d6af020780 [ 53.992018] [ 53.992374] irq event stamp: 1809 [ 53.992909] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 53.994181] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 53.995432] softirqs last enabled at (1832): [] handle_softirqs+0x50c/0x770 [ 53.996706] softirqs last disabled at (1827): [] __irq_exit_rcu+0xc4/0x100 [ 53.997956] ---[ end trace 0000000000000000 ]--- [ 54.594168] ------------[ cut here ]------------ [ 54.594626] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.595593] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 54.596264] Modules linked in: [ 54.596559] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.597463] Tainted: [W]=WARN [ 54.597839] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.598509] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.598981] 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 [ 54.600487] RSP: 0018:ffff888013ef7bc0 EFLAGS: 00010286 [ 54.600953] RAX: 0000000000000000 RBX: ffffed10027def78 RCX: ffffffff813a4050 [ 54.601562] RDX: ffff88801bfc3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.602147] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100d9c4849 [ 54.602746] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.603328] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013ef7df8 [ 54.603933] FS: 00007fb389ade900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.604604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.605075] CR2: 00007fb38a0444a6 CR3: 000000000d8de000 CR4: 0000000000350ef0 [ 54.605674] Call Trace: [ 54.605891] [ 54.606088] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.606484] ? __create_object+0x59/0x80 [ 54.606855] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.607286] __vmalloc_noprof+0x59/0x60 [ 54.607636] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.608034] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.608444] bpf_prog_alloc+0x39/0x200 [ 54.608792] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.609206] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.609636] do_seccomp+0x349/0x25e0 [ 54.609954] ? find_held_lock+0x2b/0x80 [ 54.610290] ? do_prlimit+0x310/0x610 [ 54.610640] ? __pfx_do_seccomp+0x10/0x10 [ 54.610990] ? do_raw_spin_unlock+0x53/0x220 [ 54.611360] ? _raw_spin_unlock+0x1e/0x40 [ 54.611723] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.612159] ? static_key_count+0x60/0x80 [ 54.612514] prctl_set_seccomp+0x4e/0x70 [ 54.612881] __do_sys_prctl+0xe6c/0x1d70 [ 54.613228] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.613640] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.614074] ? irqentry_exit+0xf3/0x650 [ 54.614411] do_syscall_64+0xbf/0x430 [ 54.614761] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.615185] RIP: 0033:0x7fb389fd05cd [ 54.615494] 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 [ 54.616979] RSP: 002b:00007ffeeb3230f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.617625] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb389fd05cd [ 54.618203] RDX: 000055d463fafe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.618801] RBP: 00007ffeeb323150 R08: 0000000000000000 R09: 00007ffeeb3227f0 [ 54.619377] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d481869ad0 [ 54.619974] R13: 00007ffeeb323580 R14: 000055d48186abc0 R15: 000055d48187b780 [ 54.620585] [ 54.620783] irq event stamp: 1777 [ 54.621062] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 54.621778] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 54.622468] softirqs last enabled at (1354): [] handle_softirqs+0x50c/0x770 [ 54.623189] softirqs last disabled at (1337): [] __irq_exit_rcu+0xc4/0x100 [ 54.623896] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62824' (ECDSA) to the list of known hosts. 2025/11/17 14:32:34 fuzzer started 2025/11/17 14:32:35 dialing manager at localhost:37895 2025/11/17 14:32:35 checking machine... 2025/11/17 14:32:35 checking revisions... [ 55.480601] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:32:35 testing simple program... [ 55.565120] cgroup: Unknown subsys name 'net' [ 55.624190] cgroup: Unknown subsys name 'cpuset' [ 55.640780] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:32:34 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=ffff8880171f7344 RDX=1ffff11002adf3f8 RSI=ffffffff85e1ffe0 RDI=ffff8880156f9fc0 RBP=ffff8880156f9bc0 RSP=ffff8880171f7350 R8 =0000000000000001 R9 =ffff8880171f7430 R10=000000000003c9ed R11=0000000000023e3c R12=ffff8880156f9bc0 R13=ffff8880171f7438 R14=ffff8880171f77f8 R15=ffff8880171f73f0 RIP=ffffffff815d2a52 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 00007f618a026900 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=00007f618a000c94 CR3=000000001efbf000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000020fd9 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=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 fffffe6a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055d6af069000 CR3=000000000d319000 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=d7f530ae644a74aa924cdaa2c26911e9 XMM02=ec2efd57dc4c00df0000000000307e48 XMM03=32e3afba2a904e860000000000307f18 XMM04=bc5a517f1dbab56600000000000ae988 XMM05=0c03bf17b83fd7e700000000003231e8 XMM06=817b8945e9d503730000000000322288 XMM07=e042d86d42eb936e0000000000312e90 XMM08=32e3afba2a904e860000000000307f18 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000