[ 39.467805] ------------[ cut here ]------------ [ 39.468519] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.470225] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 39.471622] Modules linked in: [ 39.472205] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.473853] Tainted: [W]=WARN [ 39.474309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.475524] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.476290] 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 [ 39.478907] RSP: 0018:ffff888019eb7bc0 EFLAGS: 00010286 [ 39.479674] RAX: 0000000000000000 RBX: ffffed10033d6f78 RCX: ffffffff813a4050 [ 39.480766] RDX: ffff888015eeb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.481839] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033d6f2f [ 39.482898] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.483957] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019eb7df8 [ 39.485030] FS: 00007f3e6e141900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.486232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.487500] CR2: 00007f3e6e633580 CR3: 000000000e764000 CR4: 0000000000350ef0 [ 39.488568] Call Trace: [ 39.488995] [ 39.489336] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.490088] ? __create_object+0x59/0x80 [ 39.490734] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.491497] __vmalloc_noprof+0x59/0x60 [ 39.492117] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.492849] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.493589] bpf_prog_alloc+0x39/0x200 [ 39.494206] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.494966] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.495673] do_seccomp+0x349/0x25e0 [ 39.496270] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.497015] ? __pfx_do_seccomp+0x10/0x10 [ 39.497635] ? find_held_lock+0x2b/0x80 [ 39.498278] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.499071] ? static_key_count+0x60/0x80 [ 39.499733] prctl_set_seccomp+0x4e/0x70 [ 39.500335] __do_sys_prctl+0xe6c/0x1d70 [ 39.500996] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.501664] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.502463] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.503264] ? irqentry_exit+0xf3/0x650 [ 39.503895] do_syscall_64+0xbf/0x430 [ 39.504480] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.505275] RIP: 0033:0x7f3e6e6335cd [ 39.505848] 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 [ 39.508449] RSP: 002b:00007ffc6afb8720 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.509593] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e6e6335cd [ 39.510649] RDX: 00005629dc953e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.511744] RBP: 00007ffc6afb8780 R08: 0000000000000000 R09: 00007ffc6afb7e20 [ 39.512880] R10: 0000000000000000 R11: 0000000000000246 R12: 00005629e1e74ad0 [ 39.514112] R13: 00007ffc6afb8bb0 R14: 00005629e1e75bc0 R15: 00005629e1e86780 [ 39.515434] [ 39.515821] irq event stamp: 1833 [ 39.516320] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 39.517598] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 39.518865] softirqs last enabled at (1820): [] handle_softirqs+0x50c/0x770 [ 39.520143] softirqs last disabled at (1815): [] __irq_exit_rcu+0xc4/0x100 [ 39.521412] ---[ end trace 0000000000000000 ]--- [ 42.621219] ------------[ cut here ]------------ [ 42.622172] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.624248] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.625763] Modules linked in: [ 42.626368] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.628384] Tainted: [W]=WARN [ 42.629001] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.630505] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.631451] 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 [ 42.634682] RSP: 0018:ffff888016b87bc0 EFLAGS: 00010286 [ 42.635677] RAX: 0000000000000000 RBX: ffffed1002d70f78 RCX: ffffffff813a4050 [ 42.637029] RDX: ffff88801785b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.638339] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d70f2f [ 42.639636] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.640965] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b87df8 [ 42.642273] FS: 00007f06ae4bb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.643741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.644830] CR2: 00007ffc47af8ef7 CR3: 000000001f876000 CR4: 0000000000350ef0 [ 42.646141] Call Trace: [ 42.646607] [ 42.647070] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.647990] ? __create_object+0x59/0x80 [ 42.648798] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.649790] __vmalloc_noprof+0x59/0x60 [ 42.650514] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.651409] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.652366] bpf_prog_alloc+0x39/0x200 [ 42.653126] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.654075] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.655005] do_seccomp+0x349/0x25e0 [ 42.655692] ? find_held_lock+0x2b/0x80 [ 42.656455] ? do_prlimit+0x310/0x610 [ 42.657235] ? __pfx_do_seccomp+0x10/0x10 [ 42.658036] ? do_raw_spin_unlock+0x53/0x220 [ 42.658896] ? _raw_spin_unlock+0x1e/0x40 [ 42.659643] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.660627] ? static_key_count+0x60/0x80 [ 42.661455] prctl_set_seccomp+0x4e/0x70 [ 42.662228] __do_sys_prctl+0xe6c/0x1d70 [ 42.663021] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.663895] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.664889] ? irqentry_exit+0xf3/0x650 [ 42.665621] do_syscall_64+0xbf/0x430 [ 42.666384] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.667354] RIP: 0033:0x7f06ae9ad5cd [ 42.668062] 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 [ 42.671299] RSP: 002b:00007ffc47af6bf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.672722] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f06ae9ad5cd [ 42.674013] RDX: 000055d96f446e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.675315] RBP: 00007ffc47af6c50 R08: 0000000000000000 R09: 00007ffc47af62f0 [ 42.676644] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d980f97b10 [ 42.677964] R13: 00007ffc47af7080 R14: 000055d980f982b0 R15: 000055d980fac6f0 [ 42.679294] [ 42.679756] irq event stamp: 1721 [ 42.680383] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 42.681950] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 42.683514] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 42.685087] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 42.686611] ---[ end trace 0000000000000000 ]--- [ 43.427607] ------------[ cut here ]------------ [ 43.428446] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.430315] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.431630] Modules linked in: [ 43.432206] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.434028] Tainted: [W]=WARN [ 43.434545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.435880] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.436738] 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 [ 43.439716] RSP: 0018:ffff88801a197bc0 EFLAGS: 00010286 [ 43.440488] RAX: 0000000000000000 RBX: ffffed1003432f78 RCX: ffffffff813a4050 [ 43.441689] RDX: ffff888019ee0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.442895] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003432f2f [ 43.444101] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.445313] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a197df8 [ 43.446528] FS: 00007fc7cdd7a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.447883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.448912] CR2: 00007fff37731ef7 CR3: 000000000e208000 CR4: 0000000000350ef0 [ 43.450141] Call Trace: [ 43.450591] [ 43.451037] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.451894] ? __create_object+0x59/0x80 [ 43.452602] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.453521] __vmalloc_noprof+0x59/0x60 [ 43.454229] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.455074] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.455974] bpf_prog_alloc+0x39/0x200 [ 43.456656] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.457546] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.458419] do_seccomp+0x349/0x25e0 [ 43.459124] ? find_held_lock+0x2b/0x80 [ 43.459867] ? do_prlimit+0x310/0x610 [ 43.460542] ? __pfx_do_seccomp+0x10/0x10 [ 43.461334] ? do_raw_spin_unlock+0x53/0x220 [ 43.462127] ? _raw_spin_unlock+0x1e/0x40 [ 43.462909] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.463856] ? static_key_count+0x60/0x80 [ 43.464588] prctl_set_seccomp+0x4e/0x70 [ 43.465369] __do_sys_prctl+0xe6c/0x1d70 [ 43.466136] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.466969] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.467930] ? irqentry_exit+0xf3/0x650 [ 43.468645] do_syscall_64+0xbf/0x430 [ 43.469381] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.470306] RIP: 0033:0x7fc7ce26c5cd [ 43.471024] 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 [ 43.474163] RSP: 002b:00007fff37730960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.475373] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc7ce26c5cd [ 43.476427] RDX: 000055e289674e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.477497] RBP: 00007fff377309c0 R08: 0000000000000000 R09: 00007fff37730060 [ 43.478561] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e2c2286b10 [ 43.479626] R13: 00007fff37730df0 R14: 000055e2c22872b0 R15: 000055e2c229b6f0 [ 43.480731] [ 43.481081] irq event stamp: 2059 [ 43.481578] hardirqs last enabled at (2067): [] __up_console_sem+0x78/0x80 [ 43.482843] hardirqs last disabled at (2076): [] __up_console_sem+0x5d/0x80 [ 43.484118] softirqs last enabled at (1972): [] handle_softirqs+0x50c/0x770 [ 43.485402] softirqs last disabled at (1957): [] __irq_exit_rcu+0xc4/0x100 [ 43.486650] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:6926' (ECDSA) to the list of known hosts. 2025/11/17 22:00:29 fuzzer started 2025/11/17 22:00:29 dialing manager at localhost:37895 2025/11/17 22:00:29 checking machine... 2025/11/17 22:00:29 checking revisions... [ 44.395212] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:00:29 testing simple program... [ 44.485450] cgroup: Unknown subsys name 'net' [ 44.550579] cgroup: Unknown subsys name 'cpuset' [ 44.566553] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:00:28 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88801a11fa80 RCX=0000000000000001 RDX=ffff88801a120001 RSI=ffff88801a11fa60 RDI=ffff88801a11f7e0 RBP=ffff88801a118000 RSP=ffff88801a11f758 R8 =0000000000000001 R9 =ffff88801a11f810 R10=000000000003c9ed R11=0000000000023c51 R12=ffff88801a11fa01 R13=ffff88801a11f818 R14=ffff88801a11fa60 R15=ffff88801a11f7d0 RIP=ffffffff84c721b6 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 00007f06ae4bb900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f06ae48a008 CR3=000000001f8df000 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=000000000001f92f 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=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 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc13dbe5a8 CR3=0000000009bcb000 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=7641c95f5c890bb17648f2f269c11cbb XMM02=0000000000304280ec2efd57dc4c00df XMM03=00000000003107b015b502ca28a1d234 XMM04=7589280983637fbe00000000000ae988 XMM05=14648eaa1277bab10000000000320ef0 XMM06=817b8945e9d503730000000000320d78 XMM07=e042d86d42eb936e0000000000310a88 XMM08=15b502ca28a1d23400000000003042e0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000