[ 51.141753] ------------[ cut here ]------------ [ 51.142298] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.143524] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 51.144368] Modules linked in: [ 51.144766] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.145949] Tainted: [W]=WARN [ 51.146279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.147144] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.147683] 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 [ 51.149561] RSP: 0018:ffff888016f6fbc0 EFLAGS: 00010286 [ 51.150115] RAX: 0000000000000000 RBX: ffffed1002dedf78 RCX: ffffffff813a4050 [ 51.150867] RDX: ffff88800f40d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.151631] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dedf2f [ 51.152363] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.153126] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f6fdf8 [ 51.153891] FS: 00007f8118ad9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.154732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.155335] CR2: 00007ffc5e959ef7 CR3: 000000000d909000 CR4: 0000000000350ef0 [ 51.156089] Call Trace: [ 51.156366] [ 51.156627] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.157141] ? __create_object+0x59/0x80 [ 51.157604] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.158154] __vmalloc_noprof+0x59/0x60 [ 51.158637] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.159131] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.159680] bpf_prog_alloc+0x39/0x200 [ 51.160092] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.160636] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.161156] do_seccomp+0x349/0x25e0 [ 51.161578] ? find_held_lock+0x2b/0x80 [ 51.162007] ? do_prlimit+0x310/0x610 [ 51.162420] ? __pfx_do_seccomp+0x10/0x10 [ 51.162886] ? do_raw_spin_unlock+0x53/0x220 [ 51.163352] ? _raw_spin_unlock+0x1e/0x40 [ 51.163816] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.164363] ? static_key_count+0x60/0x80 [ 51.164834] prctl_set_seccomp+0x4e/0x70 [ 51.165276] __do_sys_prctl+0xe6c/0x1d70 [ 51.165737] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.166219] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.166786] ? irqentry_exit+0xf3/0x650 [ 51.167216] do_syscall_64+0xbf/0x430 [ 51.167651] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.168189] RIP: 0033:0x7f8118fcb5cd [ 51.168602] 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 [ 51.170482] RSP: 002b:00007ffc5e957530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.171264] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8118fcb5cd [ 51.172020] RDX: 00005595f0d4be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.172773] RBP: 00007ffc5e957590 R08: 0000000000000000 R09: 00007ffc5e956c30 [ 51.173536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559603e62bf0 [ 51.174271] R13: 00007ffc5e9579c0 R14: 0000559603e6c380 R15: 0000559603e77460 [ 51.175050] [ 51.175306] irq event stamp: 1697 [ 51.175687] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 51.176606] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 51.177525] softirqs last enabled at (1426): [] handle_softirqs+0x50c/0x770 [ 51.178421] softirqs last disabled at (1421): [] __irq_exit_rcu+0xc4/0x100 [ 51.179327] ---[ end trace 0000000000000000 ]--- [ 54.624949] ------------[ cut here ]------------ [ 54.625624] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.627119] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 54.628145] Modules linked in: [ 54.628592] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.630022] Tainted: [W]=WARN [ 54.630482] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.631527] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.632142] 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 [ 54.634447] RSP: 0018:ffff888018d1fbc0 EFLAGS: 00010286 [ 54.635113] RAX: 0000000000000000 RBX: ffffed10031a3f78 RCX: ffffffff813a4050 [ 54.636014] RDX: ffff88800a3d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.636924] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031a3f2f [ 54.637837] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.638770] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018d1fdf8 [ 54.639680] FS: 00007fcb44804900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.640697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.641419] CR2: 00007fcb44cf6580 CR3: 000000001c881000 CR4: 0000000000350ef0 [ 54.642339] Call Trace: [ 54.642703] [ 54.642991] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.643622] ? __create_object+0x59/0x80 [ 54.644155] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.644847] __vmalloc_noprof+0x59/0x60 [ 54.645373] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.646002] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.646706] bpf_prog_alloc+0x39/0x200 [ 54.647207] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.647868] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.648508] do_seccomp+0x349/0x25e0 [ 54.648990] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.649642] ? __pfx_do_seccomp+0x10/0x10 [ 54.650211] ? find_held_lock+0x2b/0x80 [ 54.650759] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.651416] ? static_key_count+0x60/0x80 [ 54.651986] prctl_set_seccomp+0x4e/0x70 [ 54.652539] __do_sys_prctl+0xe6c/0x1d70 [ 54.653078] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.653703] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.654387] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.655134] ? irqentry_exit+0xf3/0x650 [ 54.655835] do_syscall_64+0xbf/0x430 [ 54.656513] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.657326] RIP: 0033:0x7fcb44cf65cd [ 54.657839] 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 [ 54.660228] RSP: 002b:00007fff66910f00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.661228] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcb44cf65cd [ 54.662142] RDX: 00005651f490ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.663073] RBP: 00007fff66910f60 R08: 0000000000000000 R09: 00007fff66910600 [ 54.664012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565223241ad0 [ 54.664922] R13: 00007fff66911390 R14: 0000565223242bc0 R15: 0000565223253780 [ 54.665865] [ 54.666168] irq event stamp: 1719 [ 54.666628] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 54.667743] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 54.668831] softirqs last enabled at (1250): [] handle_softirqs+0x50c/0x770 [ 54.669977] softirqs last disabled at (1245): [] __irq_exit_rcu+0xc4/0x100 [ 54.671063] ---[ end trace 0000000000000000 ]--- [ 55.473772] ------------[ cut here ]------------ [ 55.474682] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.476734] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 55.478197] Modules linked in: [ 55.478828] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 55.481029] Tainted: [W]=WARN [ 55.481702] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.483155] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.484046] 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 [ 55.487191] RSP: 0018:ffff88801857fbc0 EFLAGS: 00010286 [ 55.488171] RAX: 0000000000000000 RBX: ffffed10030aff78 RCX: ffffffff813a4050 [ 55.489467] RDX: ffff8880185a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.490744] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030aff2f [ 55.492035] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.493318] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801857fdf8 [ 55.494585] FS: 00007f1dbcbf2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 55.496013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.497084] CR2: 00007f1dbd0e4580 CR3: 0000000016645000 CR4: 0000000000350ef0 [ 55.498370] Call Trace: [ 55.498881] [ 55.499292] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.500183] ? __create_object+0x59/0x80 [ 55.500975] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.501957] __vmalloc_noprof+0x59/0x60 [ 55.502738] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.503615] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.504546] bpf_prog_alloc+0x39/0x200 [ 55.505248] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.506173] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.507073] do_seccomp+0x349/0x25e0 [ 55.507798] ? __pfx_css_rstat_updated+0x10/0x10 [ 55.508694] ? __pfx_do_seccomp+0x10/0x10 [ 55.509491] ? find_held_lock+0x2b/0x80 [ 55.510206] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.511211] ? static_key_count+0x60/0x80 [ 55.512012] prctl_set_seccomp+0x4e/0x70 [ 55.512775] __do_sys_prctl+0xe6c/0x1d70 [ 55.513581] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.514393] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.515359] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.516330] ? irqentry_exit+0xf3/0x650 [ 55.517094] do_syscall_64+0xbf/0x430 [ 55.517861] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.518814] RIP: 0033:0x7f1dbd0e45cd [ 55.519534] 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 [ 55.522696] RSP: 002b:00007fff8207be30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.524059] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1dbd0e45cd [ 55.525356] RDX: 0000563f83b9ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.526641] RBP: 00007fff8207be90 R08: 0000000000000000 R09: 00007fff8207b530 [ 55.527923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563fba4cead0 [ 55.529219] R13: 00007fff8207c2c0 R14: 0000563fba4cfbc0 R15: 0000563fba4e0780 [ 55.530368] [ 55.530766] irq event stamp: 1869 [ 55.531272] hardirqs last enabled at (1877): [] __up_console_sem+0x78/0x80 [ 55.532533] hardirqs last disabled at (1886): [] __up_console_sem+0x5d/0x80 [ 55.533805] softirqs last enabled at (1790): [] handle_softirqs+0x50c/0x770 [ 55.535084] softirqs last disabled at (1785): [] __irq_exit_rcu+0xc4/0x100 [ 55.536345] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57449' (ECDSA) to the list of known hosts. 2025/11/18 20:01:11 fuzzer started 2025/11/18 20:01:11 dialing manager at localhost:34383 2025/11/18 20:01:11 checking machine... 2025/11/18 20:01:11 checking revisions... [ 56.465388] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:01:11 testing simple program... [ 56.545845] cgroup: Unknown subsys name 'net' [ 56.605004] cgroup: Unknown subsys name 'cpuset' [ 56.621920] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:01:10 Registers: info registers vcpu 0 RAX=ffffffff81b2d6aa RBX=0000000000000002 RCX=0000000000000002 RDX=ffff88806ce08d01 RSI=ffff88806ce08db8 RDI=ffff88806ce08db8 RBP=ffff88806ce08ab8 RSP=ffff88806ce089f0 R8 =ffffffff86ab8488 R9 =ffff88806ce08aa0 R10=000000000003c9ed R11=00000000000255cb R12=ffff88806ce08ac0 R13=ffff88806ce08aa8 R14=ffff88806ce08dc0 R15=ffff88806ce08a60 RIP=ffffffff8135efad RFL=00000202 [-------] 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 00007fcb44804900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcb44db9650 CR3=000000000d237000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888018beaad8 RCX=ffffffff819187a4 RDX=ffff8880167bb780 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffea000074e5c0 RSP=ffff888013fa6ed0 R8 =0000000000000000 R9 =ffffed100317d57f R10=0000000000000000 R11=0000000000000001 R12=1ffff110027f4de0 R13=0000000000000001 R14=0000000000000001 R15=0000000000000001 RIP=ffffffff81751767 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffee119dc8 CR3=000000001c871000 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=00000000a60ce07b00000000cec3662e XMM01=000000000000000036d4f8a612810572 XMM02=00000000000000000000000000000000 XMM03=7266207463656e6e6f63736964206465 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030313a31303a3032203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000