[ 46.938113] ------------[ cut here ]------------ [ 46.939052] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.941109] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.942585] Modules linked in: [ 46.943176] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.945157] Tainted: [W]=WARN [ 46.945744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.947202] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.948111] 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 [ 46.951275] RSP: 0018:ffff88801732fbc0 EFLAGS: 00010286 [ 46.952246] RAX: 0000000000000000 RBX: ffffed1002e65f78 RCX: ffffffff813a4050 [ 46.953533] RDX: ffff8880158dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.954810] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e65f2f [ 46.956079] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.957357] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801732fdf8 [ 46.958637] FS: 00007fb5d0749900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.960067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.961123] CR2: 00007ffe09717ef8 CR3: 000000000e309000 CR4: 0000000000350ef0 [ 46.962409] Call Trace: [ 46.962910] [ 46.963320] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.964214] ? __create_object+0x59/0x80 [ 46.965017] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.965980] __vmalloc_noprof+0x59/0x60 [ 46.966726] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.967592] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.968517] bpf_prog_alloc+0x39/0x200 [ 46.969221] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.970213] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.971123] do_seccomp+0x349/0x25e0 [ 46.971831] ? find_held_lock+0x2b/0x80 [ 46.972613] ? do_prlimit+0x310/0x610 [ 46.973315] ? __pfx_do_seccomp+0x10/0x10 [ 46.974096] ? do_raw_spin_unlock+0x53/0x220 [ 46.974916] ? _raw_spin_unlock+0x1e/0x40 [ 46.975689] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.976656] ? static_key_count+0x60/0x80 [ 46.977401] prctl_set_seccomp+0x4e/0x70 [ 46.978147] __do_sys_prctl+0xe6c/0x1d70 [ 46.978897] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.979720] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.980659] ? irqentry_exit+0xf3/0x650 [ 46.981358] do_syscall_64+0xbf/0x430 [ 46.982089] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.983030] RIP: 0033:0x7fb5d0c3b5cd [ 46.983725] 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 [ 46.986882] RSP: 002b:00007ffe09716650 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.988238] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb5d0c3b5cd [ 46.989532] RDX: 000055773aa17e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.990809] RBP: 00007ffe097166b0 R08: 0000000000000000 R09: 00007ffe09715d50 [ 46.992085] R10: 0000000000000000 R11: 0000000000000246 R12: 000055774d160240 [ 46.993362] R13: 00007ffe09716ae0 R14: 000055774d169380 R15: 000055774d174540 [ 46.994656] [ 46.995073] irq event stamp: 1763 [ 46.995704] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 46.997226] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 46.998721] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 47.000232] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 47.001734] ---[ end trace 0000000000000000 ]--- [ 50.421736] ------------[ cut here ]------------ [ 50.422681] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.424753] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 50.426251] Modules linked in: [ 50.426896] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.428888] Tainted: [W]=WARN [ 50.429427] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.430902] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.431826] 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 [ 50.434991] RSP: 0018:ffff888016667bc0 EFLAGS: 00010286 [ 50.435961] RAX: 0000000000000000 RBX: ffffed1002cccf78 RCX: ffffffff813a4050 [ 50.437245] RDX: ffff88801a5e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.438541] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cccf2f [ 50.439829] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.441110] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016667df8 [ 50.442383] FS: 00007f6e4ee19900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.443831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.444927] CR2: 00007fffdcd9cef8 CR3: 000000000d913000 CR4: 0000000000350ef0 [ 50.446206] Call Trace: [ 50.446723] [ 50.447132] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.448045] ? __create_object+0x59/0x80 [ 50.448822] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.449792] __vmalloc_noprof+0x59/0x60 [ 50.450559] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.451380] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.452305] bpf_prog_alloc+0x39/0x200 [ 50.453045] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.453996] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.454900] do_seccomp+0x349/0x25e0 [ 50.455622] ? find_held_lock+0x2b/0x80 [ 50.456333] ? do_prlimit+0x310/0x610 [ 50.457093] ? __pfx_do_seccomp+0x10/0x10 [ 50.457880] ? do_raw_spin_unlock+0x53/0x220 [ 50.458735] ? _raw_spin_unlock+0x1e/0x40 [ 50.459516] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.460438] ? static_key_count+0x60/0x80 [ 50.461244] prctl_set_seccomp+0x4e/0x70 [ 50.462028] __do_sys_prctl+0xe6c/0x1d70 [ 50.462820] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.463677] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.464656] ? irqentry_exit+0xf3/0x650 [ 50.465399] do_syscall_64+0xbf/0x430 [ 50.466129] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.467096] RIP: 0033:0x7f6e4f30b5cd [ 50.467813] 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 [ 50.471020] RSP: 002b:00007fffdcd9a390 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.472389] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6e4f30b5cd [ 50.473705] RDX: 000055a1299a7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.474990] RBP: 00007fffdcd9a3f0 R08: 0000000000000000 R09: 00007fffdcd99a90 [ 50.476245] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a13c208ad0 [ 50.477529] R13: 00007fffdcd9a820 R14: 000055a13c209bc0 R15: 000055a13c21a780 [ 50.478811] [ 50.479229] irq event stamp: 1751 [ 50.479872] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 50.481408] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 50.482919] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 50.484475] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 50.486012] ---[ end trace 0000000000000000 ]--- [ 51.272751] ------------[ cut here ]------------ [ 51.273649] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.275642] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 51.277139] Modules linked in: [ 51.277759] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.279796] Tainted: [W]=WARN [ 51.280443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.282113] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.283035] 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 [ 51.286429] RSP: 0018:ffff88801a307bc0 EFLAGS: 00010286 [ 51.287681] RAX: 0000000000000000 RBX: ffffed1003460f78 RCX: ffffffff813a4050 [ 51.289101] RDX: ffff8880150fb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.290361] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003460f2f [ 51.291618] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.292886] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a307df8 [ 51.294147] FS: 00007f5b7d92d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.295556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.296628] CR2: 00007f5b7de934a6 CR3: 000000000ddf4000 CR4: 0000000000350ef0 [ 51.297901] Call Trace: [ 51.298366] [ 51.298832] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.299711] ? __create_object+0x59/0x80 [ 51.300441] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.301405] __vmalloc_noprof+0x59/0x60 [ 51.302157] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.303028] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.303969] bpf_prog_alloc+0x39/0x200 [ 51.304702] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.305629] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.306533] do_seccomp+0x349/0x25e0 [ 51.307209] ? find_held_lock+0x2b/0x80 [ 51.307969] ? do_prlimit+0x310/0x610 [ 51.308706] ? __pfx_do_seccomp+0x10/0x10 [ 51.309439] ? do_raw_spin_unlock+0x53/0x220 [ 51.310272] ? _raw_spin_unlock+0x1e/0x40 [ 51.311053] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.312006] ? static_key_count+0x60/0x80 [ 51.312831] prctl_set_seccomp+0x4e/0x70 [ 51.313609] __do_sys_prctl+0xe6c/0x1d70 [ 51.314334] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.315186] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.316153] ? irqentry_exit+0xf3/0x650 [ 51.316921] do_syscall_64+0xbf/0x430 [ 51.317670] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.318608] RIP: 0033:0x7f5b7de1f5cd [ 51.319269] 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 [ 51.322422] RSP: 002b:00007ffd33a9f250 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.323798] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5b7de1f5cd [ 51.325079] RDX: 000055f329adae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.326350] RBP: 00007ffd33a9f2b0 R08: 0000000000000000 R09: 00007ffd33a9e950 [ 51.327624] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f3350422b0 [ 51.328903] R13: 00007ffd33a9f6e0 R14: 000055f335044d20 R15: 000055f3350568d0 [ 51.330202] [ 51.330658] irq event stamp: 1743 [ 51.331267] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 51.332812] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 51.334320] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 51.335852] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 51.337356] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30539' (ECDSA) to the list of known hosts. 2025/11/17 22:09:23 fuzzer started 2025/11/17 22:09:24 dialing manager at localhost:37895 2025/11/17 22:09:24 checking machine... 2025/11/17 22:09:24 checking revisions... [ 52.241548] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:09:24 testing simple program... [ 52.326968] cgroup: Unknown subsys name 'net' [ 52.376116] cgroup: Unknown subsys name 'cpuset' [ 52.393289] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:09:23 Registers: info registers vcpu 0 RAX=0000000080010101 RBX=0000000000000000 RCX=ffffffff81636526 RDX=ffff888009611bc0 RSI=ffffffff8163653d RDI=0000000000000005 RBP=ffff88806ce28e58 RSP=ffff88806ce08d30 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000000 R11=0000000000000001 R12=ffff88806ce28500 R13=dffffc0000000000 R14=0000000000000001 R15=dffffc0000000000 RIP=ffffffff8163653e RFL=00000006 [-----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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffdcd94000 CR3=000000001c71d000 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=39303a323220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363230 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88801639a720 RCX=ffffffff83ee5a38 RDX=ffff88801a12d340 RSI=ffffffff83ee5a4a RDI=0000000000000001 RBP=dffffc0000000000 RSP=ffff88801732fcb0 R8 =0000000000000000 R9 =ffffed1001780093 R10=0000000000000000 R11=0000000000000001 R12=ffff88800bc00498 R13=ffff88800bc00400 R14=ffff88801639a720 R15=ffff88801639a000 RIP=ffffffff83ee6a6c RFL=00000046 [---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 00007f6e4ee19900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f415639d1c0 CR3=000000001c7d9000 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