[ 44.056855] ------------[ cut here ]------------ [ 44.057789] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.059858] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 44.061300] Modules linked in: [ 44.061895] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.063919] Tainted: [W]=WARN [ 44.064519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.065998] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.066915] 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 [ 44.070147] RSP: 0018:ffff888019e7fbc0 EFLAGS: 00010286 [ 44.071111] RAX: 0000000000000000 RBX: ffffed10033cff78 RCX: ffffffff813a4050 [ 44.072429] RDX: ffff888015ad5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.073711] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033cff2f [ 44.075008] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.076313] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019e7fdf8 [ 44.077606] FS: 00007f4f18a17900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.079071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.080157] CR2: 00007ffe41460ef8 CR3: 000000000b67b000 CR4: 0000000000350ef0 [ 44.081462] Call Trace: [ 44.081925] [ 44.082388] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.083313] ? __create_object+0x59/0x80 [ 44.084065] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.085037] __vmalloc_noprof+0x59/0x60 [ 44.085797] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.086671] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.087631] bpf_prog_alloc+0x39/0x200 [ 44.088371] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.089313] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.090231] do_seccomp+0x349/0x25e0 [ 44.090915] ? find_held_lock+0x2b/0x80 [ 44.091701] ? do_prlimit+0x310/0x610 [ 44.092457] ? __pfx_do_seccomp+0x10/0x10 [ 44.093263] ? do_raw_spin_unlock+0x53/0x220 [ 44.094049] ? _raw_spin_unlock+0x1e/0x40 [ 44.094837] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.095822] ? static_key_count+0x60/0x80 [ 44.096629] prctl_set_seccomp+0x4e/0x70 [ 44.097427] __do_sys_prctl+0xe6c/0x1d70 [ 44.098223] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.099065] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.100046] ? irqentry_exit+0xf3/0x650 [ 44.100828] do_syscall_64+0xbf/0x430 [ 44.101590] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.102550] RIP: 0033:0x7f4f18f095cd [ 44.103261] 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 [ 44.106431] RSP: 002b:00007ffe4145e970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.107837] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4f18f095cd [ 44.109146] RDX: 0000558b81603e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.110420] RBP: 00007ffe4145e9d0 R08: 0000000000000000 R09: 00007ffe4145e070 [ 44.111717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558b82722ad0 [ 44.113005] R13: 00007ffe4145ee00 R14: 0000558b82723bc0 R15: 0000558b82734780 [ 44.114323] [ 44.114763] irq event stamp: 1739 [ 44.115410] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 44.116961] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 44.118503] softirqs last enabled at (1620): [] handle_softirqs+0x50c/0x770 [ 44.120070] softirqs last disabled at (1605): [] __irq_exit_rcu+0xc4/0x100 [ 44.121584] ---[ end trace 0000000000000000 ]--- [ 47.026383] ------------[ cut here ]------------ [ 47.027392] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.029671] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 47.031315] Modules linked in: [ 47.031990] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.034469] Tainted: [W]=WARN [ 47.035331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.036984] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.037900] 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 [ 47.041378] RSP: 0018:ffff88801733fbc0 EFLAGS: 00010286 [ 47.042357] RAX: 0000000000000000 RBX: ffffed1002e67f78 RCX: ffffffff813a4050 [ 47.043678] RDX: ffff8880142e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.044947] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e67f2f [ 47.046273] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.047559] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801733fdf8 [ 47.048894] FS: 00007f5b7f487900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.050409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.051495] CR2: 00007f5b7f9ed4a6 CR3: 000000001f70e000 CR4: 0000000000350ef0 [ 47.052809] Call Trace: [ 47.053400] [ 47.053821] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.054884] ? __create_object+0x59/0x80 [ 47.055719] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.056737] __vmalloc_noprof+0x59/0x60 [ 47.057505] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.058530] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.059597] bpf_prog_alloc+0x39/0x200 [ 47.060362] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.061320] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.062326] do_seccomp+0x349/0x25e0 [ 47.063192] ? find_held_lock+0x2b/0x80 [ 47.064041] ? do_prlimit+0x310/0x610 [ 47.064885] ? __pfx_do_seccomp+0x10/0x10 [ 47.065723] ? do_raw_spin_unlock+0x53/0x220 [ 47.066608] ? _raw_spin_unlock+0x1e/0x40 [ 47.067441] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.068435] ? static_key_count+0x60/0x80 [ 47.069281] prctl_set_seccomp+0x4e/0x70 [ 47.070086] __do_sys_prctl+0xe6c/0x1d70 [ 47.071018] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.071974] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.073151] ? irqentry_exit+0xf3/0x650 [ 47.074000] do_syscall_64+0xbf/0x430 [ 47.074782] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.075884] RIP: 0033:0x7f5b7f9795cd [ 47.076715] 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 [ 47.080329] RSP: 002b:00007ffe37159040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.081806] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5b7f9795cd [ 47.083145] RDX: 000055d12bd4de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.084519] RBP: 00007ffe371590a0 R08: 0000000000000000 R09: 00007ffe37158740 [ 47.085981] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d13cb7ead0 [ 47.087358] R13: 00007ffe371594d0 R14: 000055d13cb7fbc0 R15: 000055d13cb90780 [ 47.088722] [ 47.089225] irq event stamp: 1853 [ 47.089871] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 47.091513] hardirqs last disabled at (1870): [] __up_console_sem+0x5d/0x80 [ 47.093208] softirqs last enabled at (1374): [] handle_softirqs+0x50c/0x770 [ 47.094922] softirqs last disabled at (1351): [] __irq_exit_rcu+0xc4/0x100 [ 47.096537] ---[ end trace 0000000000000000 ]--- [ 47.904074] ------------[ cut here ]------------ [ 47.904838] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.906579] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 47.907806] Modules linked in: [ 47.908341] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.909986] Tainted: [W]=WARN [ 47.910476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.911704] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.912471] 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 [ 47.915145] RSP: 0018:ffff88800a8a7bc0 EFLAGS: 00010286 [ 47.915918] RAX: 0000000000000000 RBX: ffffed1001514f78 RCX: ffffffff813a4050 [ 47.916984] RDX: ffff888009a8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.918039] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001514f2f [ 47.919105] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.920195] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a8a7df8 [ 47.921266] FS: 00007ff91bce7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.922467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.923368] CR2: 00007fff051e3ef8 CR3: 000000000d14c000 CR4: 0000000000350ef0 [ 47.924452] Call Trace: [ 47.924837] [ 47.925223] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.925932] ? __create_object+0x59/0x80 [ 47.926572] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.927398] __vmalloc_noprof+0x59/0x60 [ 47.927995] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.928727] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.929500] bpf_prog_alloc+0x39/0x200 [ 47.930073] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.930839] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.931598] do_seccomp+0x349/0x25e0 [ 47.932208] ? find_held_lock+0x2b/0x80 [ 47.932807] ? do_prlimit+0x310/0x610 [ 47.933426] ? __pfx_do_seccomp+0x10/0x10 [ 47.934046] ? do_raw_spin_unlock+0x53/0x220 [ 47.934730] ? _raw_spin_unlock+0x1e/0x40 [ 47.935389] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.936190] ? static_key_count+0x60/0x80 [ 47.936821] prctl_set_seccomp+0x4e/0x70 [ 47.937465] __do_sys_prctl+0xe6c/0x1d70 [ 47.938071] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.938783] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.939598] ? irqentry_exit+0xf3/0x650 [ 47.940245] do_syscall_64+0xbf/0x430 [ 47.940821] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.941614] RIP: 0033:0x7ff91c1d95cd [ 47.942201] 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 [ 47.944837] RSP: 002b:00007fff051e1cf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.945984] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff91c1d95cd [ 47.947044] RDX: 0000559001650e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.948141] RBP: 00007fff051e1d50 R08: 0000000000000000 R09: 00007fff051e13f0 [ 47.949185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559008199ad0 [ 47.950253] R13: 00007fff051e2180 R14: 000055900819abc0 R15: 00005590081ab780 [ 47.951356] [ 47.951709] irq event stamp: 1787 [ 47.952241] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 47.953497] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 47.954766] softirqs last enabled at (1446): [] handle_softirqs+0x50c/0x770 [ 47.956066] softirqs last disabled at (1435): [] __irq_exit_rcu+0xc4/0x100 [ 47.957333] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38576' (ECDSA) to the list of known hosts. 2025/11/18 01:18:15 fuzzer started 2025/11/18 01:18:15 dialing manager at localhost:37895 2025/11/18 01:18:15 checking machine... 2025/11/18 01:18:15 checking revisions... [ 48.874540] kmemleak: Automatic memory scanning thread ended 2025/11/18 01:18:16 testing simple program... [ 48.952733] cgroup: Unknown subsys name 'net' [ 49.024393] cgroup: Unknown subsys name 'cpuset' [ 49.037321] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 01:18:15 Registers: info registers vcpu 0 RAX=ffffffff81b2a134 RBX=ffffffff81618fa0 RCX=ffff888009627794 RDX=1ffff110012c4f13 RSI=ffffffff81b2a134 RDI=ffff888009627908 RBP=ffff8880096278d8 RSP=ffff888009627838 R8 =ffffffff86ab82c2 R9 =ffff888009627880 R10=000000000003c9ed R11=00000000000255cb R12=ffff888009627908 R13=0000000000000000 R14=ffff888009611bc0 R15=ffff888008c4b780 RIP=ffffffff81618fa4 RFL=00000282 [--S----] 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5b7fa3f0b0 CR3=000000000b680000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000001a RBX=00007ffc16efd538 RCX=000000000000001f RDX=00007fcfd6e6cb5f RSI=0000000000000003 RDI=00007fcfd6e6cb5f RBP=0000000000005953 RSP=00007ffc16efc2f0 R8 =0000000000000005 R9 =ffffffffffffff01 R10=0000000000000002 R11=000055cba56e9358 R12=00007ffc16efeea2 R13=00007fcfd6e6cb61 R14=000000000000001a R15=0000000000000018 RIP=00007fcfd6a81c3a RFL=00000216 [----AP-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fcfd6279900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcfd5991000 CR3=000000000e0b8000 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=00000000000000000000000000000000 XMM02=00000000000000410000000000000038 XMM03=000000006563696c732e6d6574737973 XMM04=8e5bee12f7f1b5a700000000000ae988 XMM05=a9e2f5105c7b4a180000000000321e00 XMM06=474038aa6c007e1f0000000000320488 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000