[ 45.887780] ------------[ cut here ]------------ [ 45.888530] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.890198] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 45.891446] Modules linked in: [ 45.891934] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.893556] Tainted: [W]=WARN [ 45.894024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.895242] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.895954] 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 [ 45.898578] RSP: 0018:ffff888016e67bc0 EFLAGS: 00010286 [ 45.899384] RAX: 0000000000000000 RBX: ffffed1002dccf78 RCX: ffffffff813a4050 [ 45.900443] RDX: ffff88801757d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.901505] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dccf2f [ 45.902578] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.903636] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e67df8 [ 45.904696] FS: 00007f2067f82900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.905893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.906782] CR2: 00007f2068474580 CR3: 000000000d9c8000 CR4: 0000000000350ef0 [ 45.907856] Call Trace: [ 45.908264] [ 45.908603] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.909342] ? __create_object+0x59/0x80 [ 45.909950] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.910769] __vmalloc_noprof+0x59/0x60 [ 45.911386] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.912101] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.912827] bpf_prog_alloc+0x39/0x200 [ 45.913440] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.914216] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.914930] do_seccomp+0x349/0x25e0 [ 45.915517] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.916255] ? __pfx_do_seccomp+0x10/0x10 [ 45.916865] ? find_held_lock+0x2b/0x80 [ 45.917488] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.918290] ? static_key_count+0x60/0x80 [ 45.918921] prctl_set_seccomp+0x4e/0x70 [ 45.919557] __do_sys_prctl+0xe6c/0x1d70 [ 45.920200] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.920864] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.921663] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.922463] ? irqentry_exit+0xf3/0x650 [ 45.923091] do_syscall_64+0xbf/0x430 [ 45.923669] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.924473] RIP: 0033:0x7f20684745cd [ 45.925021] 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 [ 45.927641] RSP: 002b:00007ffc2279e810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.928766] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f20684745cd [ 45.929825] RDX: 00005602407cae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.930892] RBP: 00007ffc2279e870 R08: 0000000000000000 R09: 00007ffc2279df10 [ 45.931950] R10: 0000000000000000 R11: 0000000000000246 R12: 000056028029ead0 [ 45.933012] R13: 00007ffc2279eca0 R14: 000056028029fbc0 R15: 00005602802b0780 [ 45.934108] [ 45.934459] irq event stamp: 1805 [ 45.934958] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 45.936213] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 45.937457] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 45.938737] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 45.939985] ---[ end trace 0000000000000000 ]--- [ 49.188212] ------------[ cut here ]------------ [ 49.189144] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.191178] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.192629] Modules linked in: [ 49.193274] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.195316] Tainted: [W]=WARN [ 49.195907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.197530] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.198549] 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 [ 49.202039] RSP: 0018:ffff8880160a7bc0 EFLAGS: 00010286 [ 49.203165] RAX: 0000000000000000 RBX: ffffed1002c14f78 RCX: ffffffff813a4050 [ 49.204579] RDX: ffff888015d98000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.205991] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c14f2f [ 49.207421] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.208824] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880160a7df8 [ 49.210255] FS: 00007f7ff8dc0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.211852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.213023] CR2: 00007fffe0422ef8 CR3: 000000000da92000 CR4: 0000000000350ef0 [ 49.214459] Call Trace: [ 49.214972] [ 49.215462] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.216451] ? __create_object+0x59/0x80 [ 49.217309] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.218386] __vmalloc_noprof+0x59/0x60 [ 49.219217] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.220170] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.221193] bpf_prog_alloc+0x39/0x200 [ 49.221959] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.222996] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.223989] do_seccomp+0x349/0x25e0 [ 49.224782] ? finish_task_switch.isra.0+0x294/0x840 [ 49.225829] ? __pfx_do_seccomp+0x10/0x10 [ 49.226712] ? __schedule+0xf2c/0x3d40 [ 49.227538] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.228595] ? static_key_count+0x60/0x80 [ 49.229474] prctl_set_seccomp+0x4e/0x70 [ 49.230332] __do_sys_prctl+0xe6c/0x1d70 [ 49.231198] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.232145] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 49.233228] ? exit_to_user_mode_loop+0xcf/0x4d0 [ 49.234236] do_syscall_64+0xbf/0x430 [ 49.235004] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.236049] RIP: 0033:0x7f7ff92b25cd [ 49.236808] 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 [ 49.240312] RSP: 002b:00007fffe0420b60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.241819] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7ff92b25cd [ 49.243249] RDX: 00005580f3834e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.244631] RBP: 00007fffe0420bc0 R08: 0000000000000000 R09: 00007fffe0420260 [ 49.246007] R10: 0000000000000000 R11: 0000000000000246 R12: 000055810d3c8ad0 [ 49.247405] R13: 00007fffe0420ff0 R14: 000055810d3c9bc0 R15: 000055810d3da780 [ 49.248806] [ 49.249308] irq event stamp: 1787 [ 49.249958] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 49.251610] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 49.253234] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 49.254910] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 49.256309] ---[ end trace 0000000000000000 ]--- [ 50.218564] ------------[ cut here ]------------ [ 50.219468] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.221389] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.222823] Modules linked in: [ 50.223693] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.225917] Tainted: [W]=WARN [ 50.226526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.227991] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.228895] 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 [ 50.232003] RSP: 0018:ffff88800e177bc0 EFLAGS: 00010286 [ 50.232961] RAX: 0000000000000000 RBX: ffffed1001c2ef78 RCX: ffffffff813a4050 [ 50.234208] RDX: ffff888017579bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.235457] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c2ef2f [ 50.236726] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.237965] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e177df8 [ 50.239231] FS: 00007f7d06f37900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.240634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.241670] CR2: 00007f7d0749d4a6 CR3: 000000000db1d000 CR4: 0000000000350ef0 [ 50.242939] Call Trace: [ 50.243436] [ 50.243845] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.244742] ? __create_object+0x59/0x80 [ 50.245518] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.246508] __vmalloc_noprof+0x59/0x60 [ 50.247273] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.248161] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.249050] bpf_prog_alloc+0x39/0x200 [ 50.249791] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.250731] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.251632] do_seccomp+0x349/0x25e0 [ 50.252343] ? find_held_lock+0x2b/0x80 [ 50.253050] ? do_prlimit+0x310/0x610 [ 50.253811] ? __pfx_do_seccomp+0x10/0x10 [ 50.254625] ? do_raw_spin_unlock+0x53/0x220 [ 50.255455] ? _raw_spin_unlock+0x1e/0x40 [ 50.256242] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.257210] ? static_key_count+0x60/0x80 [ 50.257969] prctl_set_seccomp+0x4e/0x70 [ 50.258745] __do_sys_prctl+0xe6c/0x1d70 [ 50.259513] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.260374] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.261336] ? irqentry_exit+0xf3/0x650 [ 50.262104] do_syscall_64+0xbf/0x430 [ 50.262797] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.263751] RIP: 0033:0x7f7d074295cd [ 50.264475] 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 [ 50.267639] RSP: 002b:00007ffce4899ee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.268986] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7d074295cd [ 50.270271] RDX: 000055b3e09b1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.271544] RBP: 00007ffce4899f40 R08: 0000000000000000 R09: 00007ffce48995e0 [ 50.272815] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b41ce932b0 [ 50.274103] R13: 00007ffce489a370 R14: 000055b41ce95d20 R15: 000055b41cea78d0 [ 50.275397] [ 50.275827] irq event stamp: 1937 [ 50.276477] hardirqs last enabled at (1947): [] __up_console_sem+0x78/0x80 [ 50.277990] hardirqs last disabled at (1956): [] __up_console_sem+0x5d/0x80 [ 50.279505] softirqs last enabled at (1840): [] handle_softirqs+0x50c/0x770 [ 50.281027] softirqs last disabled at (1835): [] __irq_exit_rcu+0xc4/0x100 [ 50.282574] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36004' (ECDSA) to the list of known hosts. 2025/11/18 13:05:21 fuzzer started 2025/11/18 13:05:21 dialing manager at localhost:34383 2025/11/18 13:05:21 checking machine... 2025/11/18 13:05:21 checking revisions... [ 51.167148] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:05:21 testing simple program... [ 51.282222] cgroup: Unknown subsys name 'net' [ 51.348852] cgroup: Unknown subsys name 'cpuset' [ 51.362978] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:05:20 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000202 RCX=ffffffff8152da53 RDX=0000000000000000 RSI=0000000000000004 RDI=ffff88800d31ca68 RBP=ffff88800d31ca68 RSP=ffff888009627ba0 R8 =0000000000000000 R9 =ffffed1001a6394d R10=ffff88800d31ca6b R11=0000000000000001 R12=ffffea0000615d00 R13=0000000000000000 R14=ffff888018574bc0 R15=ffff888009462280 RIP=ffffffff817d9a5b 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc1b9efe000 CR3=000000000dc05000 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=2030323a35303a333120383120766f4e XMM01=657463656e6e6f63736944203a5d3034 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3034325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030323a35303a3331203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000005 RBX=ffff8880198a1bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff8880198a2668 RDI=0000000024090d9f RBP=ffff8880198a2618 RSP=ffff888018b87378 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff8880198a2668 R13=f24090d9c259bf75 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff815274d4 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 00007f4606c728c0 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005586e15d2618 CR3=000000000bd63000 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=25252525252525252525252525252525 XMM01=00000000000000ff0000000000ff0000 XMM02=00000000000000ff0000000000ff0000 XMM03=696e656420737365636341002f737973 XMM04=00000003ffffffff00005586e16801a0 XMM05=00005586e165126000005586e1651240 XMM06=00005586e16e36b0ffffffff00000002 XMM07=00000000000000000000000000000000 XMM08=732f636f72702f006b63616d7300632e XMM09=00000000000000000000000000000000 XMM10=00000020000000000000002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000