[ 54.166660] ------------[ cut here ]------------ [ 54.167515] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.169531] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 54.171071] Modules linked in: [ 54.171703] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.173654] Tainted: [W]=WARN [ 54.174214] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.175660] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.176512] 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 [ 54.179661] RSP: 0018:ffff8880158dfbc0 EFLAGS: 00010286 [ 54.180575] RAX: 0000000000000000 RBX: ffffed1002b1bf78 RCX: ffffffff813a4050 [ 54.181868] RDX: ffff88800f7c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.183134] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b1bf2f [ 54.184398] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.185654] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880158dfdf8 [ 54.186944] FS: 00007f2a475d4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.188366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.189400] CR2: 00007f2a47ac6580 CR3: 000000000c1ac000 CR4: 0000000000350ef0 [ 54.190684] Call Trace: [ 54.191141] [ 54.191545] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.192424] ? __create_object+0x59/0x80 [ 54.193179] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.194148] __vmalloc_noprof+0x59/0x60 [ 54.194904] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.195757] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.196670] bpf_prog_alloc+0x39/0x200 [ 54.197352] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.198273] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.199148] do_seccomp+0x349/0x25e0 [ 54.199860] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.200740] ? __pfx_do_seccomp+0x10/0x10 [ 54.201473] ? find_held_lock+0x2b/0x80 [ 54.202235] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.203178] ? static_key_count+0x60/0x80 [ 54.203964] prctl_set_seccomp+0x4e/0x70 [ 54.204728] __do_sys_prctl+0xe6c/0x1d70 [ 54.205469] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.206321] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.207271] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.208229] ? irqentry_exit+0xf3/0x650 [ 54.208984] do_syscall_64+0xbf/0x430 [ 54.209705] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.210652] RIP: 0033:0x7f2a47ac65cd [ 54.211305] 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 [ 54.214443] RSP: 002b:00007fffd1d0ff50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.215798] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2a47ac65cd [ 54.217057] RDX: 0000559f072ffe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.218327] RBP: 00007fffd1d0ffb0 R08: 0000000000000000 R09: 00007fffd1d0f650 [ 54.219584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559f29d272b0 [ 54.220869] R13: 00007fffd1d103e0 R14: 0000559f29d29d20 R15: 0000559f29d3b8d0 [ 54.222171] [ 54.222588] irq event stamp: 1741 [ 54.223208] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 54.224705] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 54.226227] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 54.227750] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 54.229260] ---[ end trace 0000000000000000 ]--- [ 57.099479] ------------[ cut here ]------------ [ 57.100291] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.101970] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/255 [ 57.103156] Modules linked in: [ 57.103670] CPU: 1 UID: 104 PID: 255 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.105304] Tainted: [W]=WARN [ 57.105782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.106991] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.107736] 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 [ 57.110366] RSP: 0018:ffff888009a0fbc0 EFLAGS: 00010286 [ 57.111166] RAX: 0000000000000000 RBX: ffffed1001341f78 RCX: ffffffff813a4050 [ 57.112217] RDX: ffff88801a3e3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.113283] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001341f2f [ 57.114335] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.115382] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009a0fdf8 [ 57.116435] FS: 00007f7bf1fbf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.117623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.118475] CR2: 00007ffd2833def7 CR3: 000000000dbda000 CR4: 0000000000350ef0 [ 57.119528] Call Trace: [ 57.119941] [ 57.120281] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.121019] ? __create_object+0x59/0x80 [ 57.121656] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.122433] __vmalloc_noprof+0x59/0x60 [ 57.123060] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.123775] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.124502] bpf_prog_alloc+0x39/0x200 [ 57.125118] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.125874] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.126595] do_seccomp+0x349/0x25e0 [ 57.127180] ? find_held_lock+0x2b/0x80 [ 57.127804] ? do_prlimit+0x310/0x610 [ 57.128378] ? __pfx_do_seccomp+0x10/0x10 [ 57.129027] ? do_raw_spin_unlock+0x53/0x220 [ 57.129712] ? _raw_spin_unlock+0x1e/0x40 [ 57.130327] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.131126] ? static_key_count+0x60/0x80 [ 57.131780] prctl_set_seccomp+0x4e/0x70 [ 57.132381] __do_sys_prctl+0xe6c/0x1d70 [ 57.133023] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.133729] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.134503] ? irqentry_exit+0xf3/0x650 [ 57.135136] do_syscall_64+0xbf/0x430 [ 57.135751] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.136506] RIP: 0033:0x7f7bf24b15cd [ 57.137087] 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 [ 57.139713] RSP: 002b:00007ffd2833c0a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.140856] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7bf24b15cd [ 57.141922] RDX: 0000563f06955e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.143000] RBP: 00007ffd2833c100 R08: 0000000000000000 R09: 00007ffd2833b7a0 [ 57.144061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563f314c72b0 [ 57.145131] R13: 00007ffd2833c530 R14: 0000563f314c9d20 R15: 0000563f314db8d0 [ 57.146215] [ 57.146568] irq event stamp: 2161 [ 57.147109] hardirqs last enabled at (2171): [] __up_console_sem+0x78/0x80 [ 57.148373] hardirqs last disabled at (2180): [] __up_console_sem+0x5d/0x80 [ 57.149661] softirqs last enabled at (2100): [] handle_softirqs+0x50c/0x770 [ 57.150962] softirqs last disabled at (2091): [] __irq_exit_rcu+0xc4/0x100 [ 57.152220] ---[ end trace 0000000000000000 ]--- [ 57.740006] ------------[ cut here ]------------ [ 57.740977] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.742991] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/262 [ 57.744440] Modules linked in: [ 57.745283] CPU: 0 UID: 104 PID: 262 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.747686] Tainted: [W]=WARN [ 57.748256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.749709] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.750578] 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 [ 57.753740] RSP: 0018:ffff888018197bc0 EFLAGS: 00010286 [ 57.754702] RAX: 0000000000000000 RBX: ffffed1003032f78 RCX: ffffffff813a4050 [ 57.755978] RDX: ffff888013e6b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.757243] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003032f2f [ 57.758510] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.759782] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018197df8 [ 57.761044] FS: 00007f3d1c226900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.762470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.763515] CR2: 00007f3d1c718580 CR3: 000000001f56f000 CR4: 0000000000350ef0 [ 57.764800] Call Trace: [ 57.765257] [ 57.765696] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.766554] ? __create_object+0x59/0x80 [ 57.767326] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.768326] __vmalloc_noprof+0x59/0x60 [ 57.769081] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.769937] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.770884] bpf_prog_alloc+0x39/0x200 [ 57.771569] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.772491] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.773389] do_seccomp+0x349/0x25e0 [ 57.774119] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.774999] ? __pfx_do_seccomp+0x10/0x10 [ 57.775781] ? find_held_lock+0x2b/0x80 [ 57.776484] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.777431] ? static_key_count+0x60/0x80 [ 57.778251] prctl_set_seccomp+0x4e/0x70 [ 57.779024] __do_sys_prctl+0xe6c/0x1d70 [ 57.779809] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.780654] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.781564] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.782535] ? irqentry_exit+0xf3/0x650 [ 57.783299] do_syscall_64+0xbf/0x430 [ 57.784031] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.784982] RIP: 0033:0x7f3d1c7185cd [ 57.785687] 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 [ 57.788818] RSP: 002b:00007ffc639442c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.790182] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d1c7185cd [ 57.791448] RDX: 0000555a56d86e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.792719] RBP: 00007ffc63944320 R08: 0000000000000000 R09: 00007ffc639439c0 [ 57.793996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555a93a2cad0 [ 57.795267] R13: 00007ffc63944750 R14: 0000555a93a2dbc0 R15: 0000555a93a3e780 [ 57.796548] [ 57.797010] irq event stamp: 1897 [ 57.797662] hardirqs last enabled at (1907): [] __up_console_sem+0x78/0x80 [ 57.799190] hardirqs last disabled at (1916): [] __up_console_sem+0x5d/0x80 [ 57.800683] softirqs last enabled at (1788): [] handle_softirqs+0x50c/0x770 [ 57.802211] softirqs last disabled at (1783): [] __irq_exit_rcu+0xc4/0x100 [ 57.803693] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8136' (ECDSA) to the list of known hosts. 2025/11/17 13:00:24 fuzzer started 2025/11/17 13:00:25 dialing manager at localhost:37895 2025/11/17 13:00:25 checking machine... 2025/11/17 13:00:25 checking revisions... [ 58.685585] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:00:25 testing simple program... [ 58.753592] cgroup: Unknown subsys name 'net' [ 58.810312] cgroup: Unknown subsys name 'cpuset' [ 58.821984] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:00:24 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffffff85e2d2d8 RCX=ffffffff8152d723 RDX=0000000000000001 RSI=0000000000000004 RDI=ffff888009627b80 RBP=1ffff110012c4f6c RSP=ffff888009627b58 R8 =0000000000000001 R9 =ffffed10012c4f70 R10=0000000000000003 R11=0000000000000001 R12=ffffffff85e2d2e0 R13=ffffffff85e2d2e8 R14=ffffffff85e2b980 R15=ffff88806ce38152 RIP=ffffffff8152d734 RFL=00000046 [---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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7bf1f6e008 CR3=000000000baab000 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=30303a333120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3335325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343633 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000027aeb 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=00000206 [-----P-] 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 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff7c8f3518 CR3=000000000b754000 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=2d070adc7d70e2a2c54da884c6a49ba4 XMM02=0000000000306f70ec2efd57dc4c00df XMM03=0000000000313950b9a004f5d058c90a XMM04=7d8a8e08e6bdc3a400000000000ae988 XMM05=8059fe4c370f6da40000000000324048 XMM06=039d52ccd5d264cc00000000003236e0 XMM07=e042d86d42eb936e0000000000313c28 XMM08=b9a004f5d058c90a0000000000306fd0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000