[ 47.870484] ------------[ cut here ]------------ [ 47.871393] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.873460] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 47.875132] Modules linked in: [ 47.875825] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.877824] Tainted: [W]=WARN [ 47.878385] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.879843] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.880760] 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 [ 47.883922] RSP: 0018:ffff88801521fbc0 EFLAGS: 00010286 [ 47.884888] RAX: 0000000000000000 RBX: ffffed1002a43f78 RCX: ffffffff813a4050 [ 47.886150] RDX: ffff88801608b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.887440] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a43f2f [ 47.888695] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.889953] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801521fdf8 [ 47.891230] FS: 00007fae4fa1d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.892657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.893705] CR2: 00007ffe0eb42ef7 CR3: 000000001bafc000 CR4: 0000000000350ef0 [ 47.894994] Call Trace: [ 47.895460] [ 47.895900] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.896796] ? __create_object+0x59/0x80 [ 47.897529] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.898479] __vmalloc_noprof+0x59/0x60 [ 47.899215] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.900068] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.900987] bpf_prog_alloc+0x39/0x200 [ 47.901717] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.902636] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.903482] do_seccomp+0x349/0x25e0 [ 47.904190] ? find_held_lock+0x2b/0x80 [ 47.904933] ? do_prlimit+0x310/0x610 [ 47.905658] ? __pfx_do_seccomp+0x10/0x10 [ 47.906390] ? do_raw_spin_unlock+0x53/0x220 [ 47.907222] ? _raw_spin_unlock+0x1e/0x40 [ 47.907987] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.908938] ? static_key_count+0x60/0x80 [ 47.909729] prctl_set_seccomp+0x4e/0x70 [ 47.910448] __do_sys_prctl+0xe6c/0x1d70 [ 47.911227] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.912068] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.913021] ? irqentry_exit+0xf3/0x650 [ 47.913778] do_syscall_64+0xbf/0x430 [ 47.914481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.915414] RIP: 0033:0x7fae4ff0f5cd [ 47.916105] 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 [ 47.919268] RSP: 002b:00007ffe0eb40eb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.920636] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fae4ff0f5cd [ 47.921926] RDX: 0000560ac647ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.923231] RBP: 00007ffe0eb40f10 R08: 0000000000000000 R09: 00007ffe0eb405b0 [ 47.924505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560aef50aad0 [ 47.925767] R13: 00007ffe0eb41340 R14: 0000560aef50bbc0 R15: 0000560aef51c780 [ 47.927075] [ 47.927501] irq event stamp: 1815 [ 47.928142] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 47.929633] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 47.931145] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 47.932649] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 47.934128] ---[ end trace 0000000000000000 ]--- [ 51.424976] ------------[ cut here ]------------ [ 51.425909] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.427912] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 51.429341] Modules linked in: [ 51.430000] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.432170] Tainted: [W]=WARN [ 51.432843] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.434455] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.435473] 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 [ 51.438633] RSP: 0018:ffff88801385fbc0 EFLAGS: 00010286 [ 51.439549] RAX: 0000000000000000 RBX: ffffed100270bf78 RCX: ffffffff813a4050 [ 51.440884] RDX: ffff888017928000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.442347] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100270bf2f [ 51.443749] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.445194] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801385fdf8 [ 51.446677] FS: 00007f10b8cdf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.448212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.449365] CR2: 00007ffcd5200ef7 CR3: 000000001f904000 CR4: 0000000000350ef0 [ 51.450866] Call Trace: [ 51.451396] [ 51.451901] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.452875] ? __create_object+0x59/0x80 [ 51.453780] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.454879] __vmalloc_noprof+0x59/0x60 [ 51.455741] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.456767] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.457727] bpf_prog_alloc+0x39/0x200 [ 51.458421] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.459377] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.460284] do_seccomp+0x349/0x25e0 [ 51.461016] ? find_held_lock+0x2b/0x80 [ 51.461770] ? do_prlimit+0x310/0x610 [ 51.462470] ? __pfx_do_seccomp+0x10/0x10 [ 51.463282] ? do_raw_spin_unlock+0x53/0x220 [ 51.464148] ? _raw_spin_unlock+0x1e/0x40 [ 51.464941] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.465914] ? static_key_count+0x60/0x80 [ 51.466716] prctl_set_seccomp+0x4e/0x70 [ 51.467444] __do_sys_prctl+0xe6c/0x1d70 [ 51.468238] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.469099] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.470057] ? irqentry_exit+0xf3/0x650 [ 51.470832] do_syscall_64+0xbf/0x430 [ 51.471541] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.472495] RIP: 0033:0x7f10b91d15cd [ 51.473199] 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 [ 51.476357] RSP: 002b:00007ffcd51ff010 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.477812] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f10b91d15cd [ 51.479287] RDX: 0000560e173d6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.480749] RBP: 00007ffcd51ff070 R08: 0000000000000000 R09: 00007ffcd51fe710 [ 51.482218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560e53e7ead0 [ 51.483689] R13: 00007ffcd51ff4a0 R14: 0000560e53e7fbc0 R15: 0000560e53e90780 [ 51.485126] [ 51.485689] irq event stamp: 1719 [ 51.486359] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 51.487944] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 51.489623] softirqs last enabled at (1640): [] handle_softirqs+0x50c/0x770 [ 51.491370] softirqs last disabled at (1635): [] __irq_exit_rcu+0xc4/0x100 [ 51.492847] ---[ end trace 0000000000000000 ]--- [ 52.285707] ------------[ cut here ]------------ [ 52.286726] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 52.288809] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 52.290401] Modules linked in: [ 52.291184] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 52.293433] Tainted: [W]=WARN [ 52.294126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.295821] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 52.296838] 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 [ 52.300331] RSP: 0018:ffff888016f87bc0 EFLAGS: 00010286 [ 52.301448] RAX: 0000000000000000 RBX: ffffed1002df0f78 RCX: ffffffff813a4050 [ 52.302934] RDX: ffff888017268000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 52.304319] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df0f2f [ 52.305689] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 52.307152] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f87df8 [ 52.308563] FS: 00007f6ae3847900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 52.310224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.311429] CR2: 00007ffd35504ef7 CR3: 000000000cbd5000 CR4: 0000000000350ef0 [ 52.312847] Call Trace: [ 52.313355] [ 52.313844] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 52.314861] ? __create_object+0x59/0x80 [ 52.315758] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 52.316901] __vmalloc_noprof+0x59/0x60 [ 52.317802] bpf_prog_alloc_no_stats+0x55/0x470 [ 52.318756] ? __pfx_seccomp_check_filter+0x10/0x10 [ 52.319746] bpf_prog_alloc+0x39/0x200 [ 52.320491] ? __pfx_seccomp_check_filter+0x10/0x10 [ 52.321434] bpf_prog_create_from_user+0xb2/0x2f0 [ 52.322407] do_seccomp+0x349/0x25e0 [ 52.323238] ? find_held_lock+0x2b/0x80 [ 52.324013] ? do_prlimit+0x310/0x610 [ 52.324757] ? __pfx_do_seccomp+0x10/0x10 [ 52.325502] ? do_raw_spin_unlock+0x53/0x220 [ 52.326340] ? _raw_spin_unlock+0x1e/0x40 [ 52.327221] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 52.328325] ? static_key_count+0x60/0x80 [ 52.329224] prctl_set_seccomp+0x4e/0x70 [ 52.330113] __do_sys_prctl+0xe6c/0x1d70 [ 52.331032] ? __pfx___do_sys_prctl+0x10/0x10 [ 52.332002] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 52.333037] ? irqentry_exit+0xf3/0x650 [ 52.333885] do_syscall_64+0xbf/0x430 [ 52.334698] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.335752] RIP: 0033:0x7f6ae3d395cd [ 52.336449] 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 [ 52.339880] RSP: 002b:00007ffd35502f20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 52.341254] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6ae3d395cd [ 52.342539] RDX: 000056461640fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 52.343934] RBP: 00007ffd35502f80 R08: 0000000000000000 R09: 00007ffd35502620 [ 52.345346] R10: 0000000000000000 R11: 0000000000000246 R12: 000056463b5b7ad0 [ 52.346825] R13: 00007ffd355033b0 R14: 000056463b5b8bc0 R15: 000056463b5c9780 [ 52.348198] [ 52.348722] irq event stamp: 1763 [ 52.349367] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 52.350988] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 52.352447] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 52.353883] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 52.355252] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43510' (ECDSA) to the list of known hosts. 2025/11/17 12:32:57 fuzzer started 2025/11/17 12:32:57 dialing manager at localhost:37895 2025/11/17 12:32:57 checking machine... 2025/11/17 12:32:57 checking revisions... [ 53.264215] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:32:58 testing simple program... [ 53.347979] cgroup: Unknown subsys name 'net' [ 53.398080] cgroup: Unknown subsys name 'cpuset' [ 53.421777] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:32:57 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=88b0719b74f3eb29 RDX=ffff888018349bc0 RSI=ffffffff81bf2999 RDI=ffff88801c81bbe8 RBP=ffff88801c81bbe8 RSP=ffff888017537d98 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=dffffc0000000000 R13=ffff88801c81bca0 R14=000000000000c000 R15=ffff88801c8ea340 RIP=ffffffff81bf2999 RFL=00000293 [--S-A-C] 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 00007f10b8cdf900 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=00007f10b9296618 CR3=000000001f9b6000 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=563412feff00545000000000000080fe XMM01=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002754f 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=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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0d7541d008 CR3=000000000d56e000 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=ba83e67e03b5e1a70446e1872d845df5 XMM02=ec2efd57dc4c00df00000000003070d8 XMM03=51dededf43618ea700000000003071a8 XMM04=1e1cdc38df08f83600000000000ae988 XMM05=0394861f14684e590000000000320e50 XMM06=4351e5fb2dc105d9000000000031abe0 XMM07=e042d86d42eb936e00000000003110b8 XMM08=51dededf43618ea700000000003071a8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000