[ 43.949760] ------------[ cut here ]------------ [ 43.950705] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.952693] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 43.954183] Modules linked in: [ 43.954823] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.956816] Tainted: [W]=WARN [ 43.957420] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.958896] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.959837] 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 [ 43.963049] RSP: 0018:ffff88801763fbc0 EFLAGS: 00010286 [ 43.964022] RAX: 0000000000000000 RBX: ffffed1002ec7f78 RCX: ffffffff813a4050 [ 43.965346] RDX: ffff888015cd1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.966641] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ec7f2f [ 43.967949] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.969281] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801763fdf8 [ 43.970653] FS: 00007f5165211900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.972113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.973172] CR2: 00007f5165703580 CR3: 00000000099c0000 CR4: 0000000000350ef0 [ 43.974464] Call Trace: [ 43.974947] [ 43.975422] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.976352] ? __create_object+0x59/0x80 [ 43.977091] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.978057] __vmalloc_noprof+0x59/0x60 [ 43.978827] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.979701] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.980650] bpf_prog_alloc+0x39/0x200 [ 43.981390] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.982318] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.983187] do_seccomp+0x349/0x25e0 [ 43.983921] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.984840] ? __pfx_do_seccomp+0x10/0x10 [ 43.985636] ? find_held_lock+0x2b/0x80 [ 43.986408] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.987393] ? static_key_count+0x60/0x80 [ 43.988167] prctl_set_seccomp+0x4e/0x70 [ 43.988946] __do_sys_prctl+0xe6c/0x1d70 [ 43.989743] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.990610] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.991586] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.992585] ? irqentry_exit+0xf3/0x650 [ 43.993381] do_syscall_64+0xbf/0x430 [ 43.994067] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.995025] RIP: 0033:0x7f51657035cd [ 43.995735] 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 [ 43.998928] RSP: 002b:00007ffd8e22d130 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.000316] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f51657035cd [ 44.001601] RDX: 0000559d5b5c5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.002911] RBP: 00007ffd8e22d190 R08: 0000000000000000 R09: 00007ffd8e22c830 [ 44.004211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559d5c1efbf0 [ 44.005511] R13: 00007ffd8e22d5c0 R14: 0000559d5c1f9380 R15: 0000559d5c204460 [ 44.006848] [ 44.007305] irq event stamp: 1757 [ 44.007910] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 44.009425] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 44.010697] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 44.011971] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 44.013246] ---[ end trace 0000000000000000 ]--- [ 47.669913] ------------[ cut here ]------------ [ 47.670710] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.672465] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 47.673730] Modules linked in: [ 47.674226] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.675917] Tainted: [W]=WARN [ 47.676477] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.677739] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.678522] 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 [ 47.681195] RSP: 0018:ffff8880171cfbc0 EFLAGS: 00010286 [ 47.682035] RAX: 0000000000000000 RBX: ffffed1002e39f78 RCX: ffffffff813a4050 [ 47.683123] RDX: ffff88801ac30000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.684216] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e39f2f [ 47.685296] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.686379] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171cfdf8 [ 47.687465] FS: 00007f3fca40d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.688693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.689613] CR2: 00007fff4b847ef7 CR3: 000000001d1ee000 CR4: 0000000000350ef0 [ 47.690710] Call Trace: [ 47.691099] [ 47.691461] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.692185] ? __create_object+0x59/0x80 [ 47.692861] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.693706] __vmalloc_noprof+0x59/0x60 [ 47.694340] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.695045] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.695834] bpf_prog_alloc+0x39/0x200 [ 47.696452] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.697199] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.697980] do_seccomp+0x349/0x25e0 [ 47.698593] ? find_held_lock+0x2b/0x80 [ 47.699185] ? do_prlimit+0x310/0x610 [ 47.699826] ? __pfx_do_seccomp+0x10/0x10 [ 47.700490] ? do_raw_spin_unlock+0x53/0x220 [ 47.701348] ? _raw_spin_unlock+0x1e/0x40 [ 47.701975] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.702787] ? static_key_count+0x60/0x80 [ 47.703441] prctl_set_seccomp+0x4e/0x70 [ 47.704065] __do_sys_prctl+0xe6c/0x1d70 [ 47.704767] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.705467] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.706243] ? irqentry_exit+0xf3/0x650 [ 47.706873] do_syscall_64+0xbf/0x430 [ 47.707593] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.708367] RIP: 0033:0x7f3fca8ff5cd [ 47.708900] 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 [ 47.711432] RSP: 002b:00007fff4b845410 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.712550] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3fca8ff5cd [ 47.713587] RDX: 000055a16c184e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.714621] RBP: 00007fff4b845470 R08: 0000000000000000 R09: 00007fff4b844b10 [ 47.715654] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a1a66c1b10 [ 47.716699] R13: 00007fff4b8458a0 R14: 000055a1a66c22b0 R15: 000055a1a66d66f0 [ 47.717750] [ 47.718091] irq event stamp: 1757 [ 47.718609] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 47.719826] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 47.721049] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 47.722299] softirqs last disabled at (1795): [] __irq_exit_rcu+0xc4/0x100 [ 47.723507] ---[ end trace 0000000000000000 ]--- [ 48.760518] ------------[ cut here ]------------ [ 48.761575] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.763864] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 48.765549] Modules linked in: [ 48.766231] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.768841] Tainted: [W]=WARN [ 48.769615] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.771326] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.772396] 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 [ 48.776099] RSP: 0018:ffff88801acefbc0 EFLAGS: 00010286 [ 48.777248] RAX: 0000000000000000 RBX: ffffed100359df78 RCX: ffffffff813a4050 [ 48.778771] RDX: ffff888015c85340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.780284] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100359df2f [ 48.781795] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.783307] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801acefdf8 [ 48.784833] FS: 00007fec498b8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.786527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.787781] CR2: 00007fec49e1e4a6 CR3: 000000000dec2000 CR4: 0000000000350ef0 [ 48.789314] Call Trace: [ 48.789862] [ 48.790390] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.791434] ? __create_object+0x59/0x80 [ 48.792208] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.793225] __vmalloc_noprof+0x59/0x60 [ 48.794019] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.794932] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.795902] bpf_prog_alloc+0x39/0x200 [ 48.796678] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.797656] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.798601] do_seccomp+0x349/0x25e0 [ 48.799366] ? find_held_lock+0x2b/0x80 [ 48.800113] ? do_prlimit+0x310/0x610 [ 48.800908] ? __pfx_do_seccomp+0x10/0x10 [ 48.801737] ? do_raw_spin_unlock+0x53/0x220 [ 48.802618] ? _raw_spin_unlock+0x1e/0x40 [ 48.803439] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.804474] ? static_key_count+0x60/0x80 [ 48.805318] prctl_set_seccomp+0x4e/0x70 [ 48.806091] __do_sys_prctl+0xe6c/0x1d70 [ 48.806922] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.807826] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.808859] ? irqentry_exit+0xf3/0x650 [ 48.809677] do_syscall_64+0xbf/0x430 [ 48.810450] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.811470] RIP: 0033:0x7fec49daa5cd [ 48.812172] 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 [ 48.815612] RSP: 002b:00007fff0c3bcef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.817128] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec49daa5cd [ 48.818510] RDX: 00005608066ffe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.819890] RBP: 00007fff0c3bcf50 R08: 0000000000000000 R09: 00007fff0c3bc5f0 [ 48.821286] R10: 0000000000000000 R11: 0000000000000246 R12: 00005608163a0bf0 [ 48.822661] R13: 00007fff0c3bd380 R14: 00005608163aa380 R15: 00005608163b5460 [ 48.824064] [ 48.824575] irq event stamp: 1775 [ 48.825226] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 48.826906] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 48.828565] softirqs last enabled at (1542): [] handle_softirqs+0x50c/0x770 [ 48.830124] softirqs last disabled at (1537): [] __irq_exit_rcu+0xc4/0x100 [ 48.831564] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:25877' (ECDSA) to the list of known hosts. 2025/11/18 10:08:08 fuzzer started 2025/11/18 10:08:08 dialing manager at localhost:34383 2025/11/18 10:08:08 checking machine... 2025/11/18 10:08:08 checking revisions... [ 49.684336] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:08:08 testing simple program... [ 49.782651] cgroup: Unknown subsys name 'net' [ 49.853969] cgroup: Unknown subsys name 'cpuset' [ 49.870994] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:08:07 Registers: info registers vcpu 0 RAX=7fffffffffffffff RBX=dffffc0000000000 RCX=ffffffff8162ff9e RDX=ffff888018279bc0 RSI=ffffffff81630046 RDI=0000000000000006 RBP=0000000b480655d0 RSP=ffff88806ce08f30 R8 =0000000000000001 R9 =0000000000000000 R10=0000000b480655d0 R11=0000000000000001 R12=0000000000000046 R13=ffff88806ce2854c R14=0000000000000000 R15=ffff88806ce28500 RIP=ffffffff81751e08 RFL=00000002 [-------] 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 00007fb824c22700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff96617878 CR3=000000000e791000 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=2037303a38303a303120383120766f4e XMM01=657463656e6e6f63736944203a5d3434 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3434325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036303a38303a3031203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88801456fc38 RCX=ffffffff81bbc5eb RDX=ffff888017765340 RSI=ffffffff81bbc5f9 RDI=0000000000000005 RBP=ffff88801456fa00 RSP=ffff88801456f9c0 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffff88801456fc58 R14=ffff88801456fc70 R15=0000000000000000 RIP=ffffffff81751e08 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 00007f371e2ff900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3fca9c2650 CR3=000000000b663000 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=d5983494c44a75da00000000000ae988 XMM05=573f81c4bcb201410000000000320aa8 XMM06=e1bcd410fb3842e6000000000031f1a0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000