[ 44.074520] ------------[ cut here ]------------ [ 44.075469] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.077510] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 44.078997] Modules linked in: [ 44.079656] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.081884] Tainted: [W]=WARN [ 44.082763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.084258] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.085178] 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 [ 44.088401] RSP: 0018:ffff888016f9fbc0 EFLAGS: 00010286 [ 44.089384] RAX: 0000000000000000 RBX: ffffed1002df3f78 RCX: ffffffff813a4050 [ 44.090708] RDX: ffff88801708d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.092014] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df3f2f [ 44.093335] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.094644] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f9fdf8 [ 44.095959] FS: 00007fdb61935900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.097396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.098484] CR2: 00007fdb61e27580 CR3: 000000000de83000 CR4: 0000000000350ef0 [ 44.099779] Call Trace: [ 44.100285] [ 44.100701] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.101596] ? __create_object+0x59/0x80 [ 44.102401] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.103384] __vmalloc_noprof+0x59/0x60 [ 44.104156] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.104998] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.105936] bpf_prog_alloc+0x39/0x200 [ 44.106703] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.107645] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.108558] do_seccomp+0x349/0x25e0 [ 44.109290] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.110214] ? __pfx_do_seccomp+0x10/0x10 [ 44.110964] ? find_held_lock+0x2b/0x80 [ 44.111738] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.112715] ? static_key_count+0x60/0x80 [ 44.113522] prctl_set_seccomp+0x4e/0x70 [ 44.114318] __do_sys_prctl+0xe6c/0x1d70 [ 44.115099] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.115921] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.116896] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.117859] ? irqentry_exit+0xf3/0x650 [ 44.118637] do_syscall_64+0xbf/0x430 [ 44.119380] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.120362] RIP: 0033:0x7fdb61e275cd [ 44.121026] 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 [ 44.124249] RSP: 002b:00007ffedcc22500 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.125618] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdb61e275cd [ 44.126905] RDX: 000055e5dec7ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.128205] RBP: 00007ffedcc22560 R08: 0000000000000000 R09: 00007ffedcc21c00 [ 44.129507] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e61756fad0 [ 44.130807] R13: 00007ffedcc22990 R14: 000055e617570bc0 R15: 000055e617581780 [ 44.132136] [ 44.132558] irq event stamp: 1863 [ 44.133209] hardirqs last enabled at (1873): [] __up_console_sem+0x78/0x80 [ 44.134753] hardirqs last disabled at (1882): [] __up_console_sem+0x5d/0x80 [ 44.136296] softirqs last enabled at (1406): [] handle_softirqs+0x50c/0x770 [ 44.137843] softirqs last disabled at (1401): [] __irq_exit_rcu+0xc4/0x100 [ 44.139385] ---[ end trace 0000000000000000 ]--- [ 47.294361] ------------[ cut here ]------------ [ 47.295310] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.297423] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 47.298914] Modules linked in: [ 47.299547] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.301763] Tainted: [W]=WARN [ 47.302447] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.303929] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.304859] 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 [ 47.308064] RSP: 0018:ffff88801a20fbc0 EFLAGS: 00010286 [ 47.309010] RAX: 0000000000000000 RBX: ffffed1003441f78 RCX: ffffffff813a4050 [ 47.310352] RDX: ffff8880147a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.311652] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003441f2f [ 47.312938] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.314229] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a20fdf8 [ 47.315527] FS: 00007f6b5bb8a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.316977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.318061] CR2: 00007ffecf442ef7 CR3: 000000000d56f000 CR4: 0000000000350ef0 [ 47.319377] Call Trace: [ 47.319853] [ 47.320307] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.321237] ? __create_object+0x59/0x80 [ 47.321981] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.323013] __vmalloc_noprof+0x59/0x60 [ 47.323777] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.324657] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.325600] bpf_prog_alloc+0x39/0x200 [ 47.326368] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.327313] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.328234] do_seccomp+0x349/0x25e0 [ 47.328919] ? find_held_lock+0x2b/0x80 [ 47.329681] ? do_prlimit+0x310/0x610 [ 47.330457] ? __pfx_do_seccomp+0x10/0x10 [ 47.331262] ? do_raw_spin_unlock+0x53/0x220 [ 47.332109] ? _raw_spin_unlock+0x1e/0x40 [ 47.332859] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.333834] ? static_key_count+0x60/0x80 [ 47.334645] prctl_set_seccomp+0x4e/0x70 [ 47.335425] __do_sys_prctl+0xe6c/0x1d70 [ 47.336221] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.337028] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.338019] ? irqentry_exit+0xf3/0x650 [ 47.338819] do_syscall_64+0xbf/0x430 [ 47.339568] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.340535] RIP: 0033:0x7f6b5c07c5cd [ 47.341245] 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 [ 47.344505] RSP: 002b:00007ffecf440a60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.345900] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b5c07c5cd [ 47.347218] RDX: 0000555afe00be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.348499] RBP: 00007ffecf440ac0 R08: 0000000000000000 R09: 00007ffecf440160 [ 47.349788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555b1fe6bbf0 [ 47.351073] R13: 00007ffecf440ef0 R14: 0000555b1fe75380 R15: 0000555b1fe80460 [ 47.352152] [ 47.352504] irq event stamp: 1805 [ 47.353002] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 47.354298] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 47.355580] softirqs last enabled at (1582): [] handle_softirqs+0x50c/0x770 [ 47.356858] softirqs last disabled at (1573): [] __irq_exit_rcu+0xc4/0x100 [ 47.358134] ---[ end trace 0000000000000000 ]--- [ 48.095631] ------------[ cut here ]------------ [ 48.096556] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.098542] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 48.099978] Modules linked in: [ 48.100603] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.102596] Tainted: [W]=WARN [ 48.103425] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.104950] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.105860] 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 [ 48.109003] RSP: 0018:ffff88800a2e7bc0 EFLAGS: 00010286 [ 48.109983] RAX: 0000000000000000 RBX: ffffed100145cf78 RCX: ffffffff813a4050 [ 48.111260] RDX: ffff8880147a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.112550] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100145cf2f [ 48.113822] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.115124] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a2e7df8 [ 48.116401] FS: 00007f5e658fd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.117830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.118895] CR2: 00007f5e65e634a6 CR3: 000000000d14f000 CR4: 0000000000350ef0 [ 48.120192] Call Trace: [ 48.120652] [ 48.121099] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.121958] ? __create_object+0x59/0x80 [ 48.122760] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.123730] __vmalloc_noprof+0x59/0x60 [ 48.124491] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.125388] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.126353] bpf_prog_alloc+0x39/0x200 [ 48.127111] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.128018] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.128936] do_seccomp+0x349/0x25e0 [ 48.129671] ? find_held_lock+0x2b/0x80 [ 48.130456] ? do_prlimit+0x310/0x610 [ 48.131218] ? __pfx_do_seccomp+0x10/0x10 [ 48.131978] ? do_raw_spin_unlock+0x53/0x220 [ 48.132806] ? _raw_spin_unlock+0x1e/0x40 [ 48.133601] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.134600] ? static_key_count+0x60/0x80 [ 48.135404] prctl_set_seccomp+0x4e/0x70 [ 48.136190] __do_sys_prctl+0xe6c/0x1d70 [ 48.136941] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.137814] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.138822] ? irqentry_exit+0xf3/0x650 [ 48.139600] do_syscall_64+0xbf/0x430 [ 48.140354] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.141321] RIP: 0033:0x7f5e65def5cd [ 48.141990] 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 [ 48.145222] RSP: 002b:00007ffede35f160 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.146633] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5e65def5cd [ 48.147930] RDX: 000055ce89795e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.149230] RBP: 00007ffede35f1c0 R08: 0000000000000000 R09: 00007ffede35e860 [ 48.150527] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cea9f0fb10 [ 48.151816] R13: 00007ffede35f5f0 R14: 000055cea9f102b0 R15: 000055cea9f246f0 [ 48.153158] [ 48.153586] irq event stamp: 1839 [ 48.154273] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 48.155590] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 48.156848] softirqs last enabled at (1828): [] handle_softirqs+0x50c/0x770 [ 48.158133] softirqs last disabled at (1823): [] __irq_exit_rcu+0xc4/0x100 [ 48.159406] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:63816' (ECDSA) to the list of known hosts. 2025/11/17 23:13:11 fuzzer started 2025/11/17 23:13:12 dialing manager at localhost:37895 2025/11/17 23:13:12 checking machine... 2025/11/17 23:13:12 checking revisions... [ 49.077366] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:13:12 testing simple program... [ 49.156370] cgroup: Unknown subsys name 'net' [ 49.238404] cgroup: Unknown subsys name 'cpuset' [ 49.253517] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:13:11 Registers: info registers vcpu 0 RAX=00000000b8c59dc2 RBX=ffff8880147a0000 RCX=00000000b8c59dc2 RDX=000000006bde5c12 RSI=0000000008cd3ea4 RDI=0000000081125d94 RBP=ffff8880147a0a58 RSP=ffff88806ce088b8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880147a0a80 R13=0000000008cd3ea4 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275d0 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f6b5bb8a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6b5bb59008 CR3=000000001f728000 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=0000000000020fdb 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=00000206 [-----P-] 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 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe1daa2e78 CR3=000000000de33000 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=33313a333220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303134 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000