[ 46.815610] ------------[ cut here ]------------ [ 46.816497] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.818528] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.819981] Modules linked in: [ 46.820609] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.822584] Tainted: [W]=WARN [ 46.823155] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.824686] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.825618] 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 [ 46.828778] RSP: 0018:ffff88801750fbc0 EFLAGS: 00010286 [ 46.829780] RAX: 0000000000000000 RBX: ffffed1002ea1f78 RCX: ffffffff813a4050 [ 46.831070] RDX: ffff88800f605340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.832360] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ea1f2f [ 46.833681] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.835002] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801750fdf8 [ 46.836328] FS: 00007f1f0ebf4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.837817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.838913] CR2: 00007f1f0f0e6580 CR3: 000000000cc78000 CR4: 0000000000350ef0 [ 46.840255] Call Trace: [ 46.840735] [ 46.841204] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.842116] ? __create_object+0x59/0x80 [ 46.842944] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.843955] __vmalloc_noprof+0x59/0x60 [ 46.844755] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.845689] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.846667] bpf_prog_alloc+0x39/0x200 [ 46.847444] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.848420] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.849385] do_seccomp+0x349/0x25e0 [ 46.850096] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.851046] ? __pfx_do_seccomp+0x10/0x10 [ 46.851888] ? find_held_lock+0x2b/0x80 [ 46.852688] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.853756] ? static_key_count+0x60/0x80 [ 46.854600] prctl_set_seccomp+0x4e/0x70 [ 46.855435] __do_sys_prctl+0xe6c/0x1d70 [ 46.856273] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.857136] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.858218] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.859263] ? irqentry_exit+0xf3/0x650 [ 46.860060] do_syscall_64+0xbf/0x430 [ 46.860859] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.861908] RIP: 0033:0x7f1f0f0e65cd [ 46.862669] 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 [ 46.866132] RSP: 002b:00007ffd3b1b6530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.867644] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1f0f0e65cd [ 46.869042] RDX: 000055700a226e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.870378] RBP: 00007ffd3b1b6590 R08: 0000000000000000 R09: 00007ffd3b1b5c30 [ 46.871646] R10: 0000000000000000 R11: 0000000000000246 R12: 000055703a68d240 [ 46.872934] R13: 00007ffd3b1b69c0 R14: 000055703a696380 R15: 000055703a6a1540 [ 46.874298] [ 46.874736] irq event stamp: 1769 [ 46.875369] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 46.876896] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 46.878490] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 46.880028] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 46.881634] ---[ end trace 0000000000000000 ]--- [ 50.252562] ------------[ cut here ]------------ [ 50.253537] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.255604] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 50.257116] Modules linked in: [ 50.257787] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.259795] Tainted: [W]=WARN [ 50.260394] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.261888] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.262827] 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 [ 50.266046] RSP: 0018:ffff888019c1fbc0 EFLAGS: 00010286 [ 50.267020] RAX: 0000000000000000 RBX: ffffed1003383f78 RCX: ffffffff813a4050 [ 50.268301] RDX: ffff8880175f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.269591] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003383f2f [ 50.270869] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.272141] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019c1fdf8 [ 50.273456] FS: 00007fc928298900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.274892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.275974] CR2: 00007ffca9c80ef7 CR3: 000000000dd2d000 CR4: 0000000000350ef0 [ 50.277273] Call Trace: [ 50.277757] [ 50.278274] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.279209] ? __create_object+0x59/0x80 [ 50.279950] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.280918] __vmalloc_noprof+0x59/0x60 [ 50.281684] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.282579] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.283536] bpf_prog_alloc+0x39/0x200 [ 50.284282] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.285229] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.286104] do_seccomp+0x349/0x25e0 [ 50.286838] ? find_held_lock+0x2b/0x80 [ 50.287588] ? do_prlimit+0x310/0x610 [ 50.288318] ? __pfx_do_seccomp+0x10/0x10 [ 50.289064] ? do_raw_spin_unlock+0x53/0x220 [ 50.289915] ? _raw_spin_unlock+0x1e/0x40 [ 50.290710] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.291687] ? static_key_count+0x60/0x80 [ 50.292500] prctl_set_seccomp+0x4e/0x70 [ 50.293297] __do_sys_prctl+0xe6c/0x1d70 [ 50.294052] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.294927] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.295916] ? irqentry_exit+0xf3/0x650 [ 50.296682] do_syscall_64+0xbf/0x430 [ 50.297442] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.298407] RIP: 0033:0x7fc92878a5cd [ 50.299063] 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 [ 50.302247] RSP: 002b:00007ffca9c7eda0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.303622] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc92878a5cd [ 50.304921] RDX: 00005633a1fc2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.306256] RBP: 00007ffca9c7ee00 R08: 0000000000000000 R09: 00007ffca9c7e4a0 [ 50.307567] R10: 0000000000000000 R11: 0000000000000246 R12: 00005633e0bd9240 [ 50.308863] R13: 00007ffca9c7f230 R14: 00005633e0bd8bf0 R15: 00005633e0bed4d0 [ 50.310207] [ 50.310632] irq event stamp: 1743 [ 50.311277] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 50.312788] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 50.314301] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 50.315839] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 50.317344] ---[ end trace 0000000000000000 ]--- [ 51.099874] ------------[ cut here ]------------ [ 51.100815] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.102812] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 51.104289] Modules linked in: [ 51.104872] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.106822] Tainted: [W]=WARN [ 51.107415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.108863] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.109785] 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 [ 51.112927] RSP: 0018:ffff88800f717bc0 EFLAGS: 00010286 [ 51.113900] RAX: 0000000000000000 RBX: ffffed1001ee2f78 RCX: ffffffff813a4050 [ 51.115185] RDX: ffff888019293780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.116441] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ee2f2f [ 51.117708] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.118967] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f717df8 [ 51.120235] FS: 00007f48c40ed900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.121672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.122718] CR2: 00007ffe62bc9ef7 CR3: 000000001fd04000 CR4: 0000000000350ef0 [ 51.123979] Call Trace: [ 51.124471] [ 51.124878] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.125774] ? __create_object+0x59/0x80 [ 51.126565] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.127534] __vmalloc_noprof+0x59/0x60 [ 51.128292] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.129120] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.130051] bpf_prog_alloc+0x39/0x200 [ 51.130788] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.131708] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.132615] do_seccomp+0x349/0x25e0 [ 51.133341] ? find_held_lock+0x2b/0x80 [ 51.134067] ? do_prlimit+0x310/0x610 [ 51.134827] ? __pfx_do_seccomp+0x10/0x10 [ 51.135610] ? do_raw_spin_unlock+0x53/0x220 [ 51.136460] ? _raw_spin_unlock+0x1e/0x40 [ 51.137281] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.138321] ? static_key_count+0x60/0x80 [ 51.139082] prctl_set_seccomp+0x4e/0x70 [ 51.139861] __do_sys_prctl+0xe6c/0x1d70 [ 51.140644] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.141536] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.142507] ? irqentry_exit+0xf3/0x650 [ 51.143287] do_syscall_64+0xbf/0x430 [ 51.143993] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.144956] RIP: 0033:0x7f48c45df5cd [ 51.145689] 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 [ 51.148864] RSP: 002b:00007ffe62bc7dd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.150238] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48c45df5cd [ 51.151541] RDX: 000055fc1f0dae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.152816] RBP: 00007ffe62bc7e30 R08: 0000000000000000 R09: 00007ffe62bc74d0 [ 51.154139] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fc3292ead0 [ 51.155464] R13: 00007ffe62bc8260 R14: 000055fc3292fbc0 R15: 000055fc32940780 [ 51.156763] [ 51.157229] irq event stamp: 1773 [ 51.157853] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 51.159384] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 51.160905] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 51.162474] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 51.163989] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40546' (ECDSA) to the list of known hosts. 2025/11/17 19:14:47 fuzzer started 2025/11/17 19:14:47 dialing manager at localhost:37895 2025/11/17 19:14:47 checking machine... 2025/11/17 19:14:47 checking revisions... [ 52.059009] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:14:47 testing simple program... [ 52.154231] cgroup: Unknown subsys name 'net' [ 52.219008] cgroup: Unknown subsys name 'cpuset' [ 52.238557] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:14:46 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff8880175af608 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000026761 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff8880175af6f0 RIP=ffffffff81529257 RFL=00000247 [---Z-PC] 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 00007fc928298900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc928277020 CR3=000000001fe1c000 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=0000000000020c91 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdbe34b748 CR3=0000000009eba000 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=d47c1bca1c047e988940c918bec3d61f XMM02=2c67c8bc2e329bc300000000003042f8 XMM03=fb795ef6d65770560000000000311018 XMM04=c747b37130d24e7c00000000000ae988 XMM05=d96330e2d2db86320000000000320e18 XMM06=474038aa6c007e1f0000000000320ca0 XMM07=e042d86d42eb936e0000000000312168 XMM08=17902e9532284f030000000000304358 XMM09=00000000000000000000000000000000 XMM10=00000000000000002000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000