[ 46.144544] ------------[ cut here ]------------ [ 46.145497] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.147498] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.148972] Modules linked in: [ 46.149605] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.151569] Tainted: [W]=WARN [ 46.152184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.153654] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.154580] 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 [ 46.157765] RSP: 0018:ffff88801882fbc0 EFLAGS: 00010286 [ 46.158766] RAX: 0000000000000000 RBX: ffffed1003105f78 RCX: ffffffff813a4050 [ 46.160057] RDX: ffff888015c78000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.161382] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003105f2f [ 46.162647] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.163919] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801882fdf8 [ 46.165203] FS: 00007f8ab1cde900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.166632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.167693] CR2: 00007fff37bceef7 CR3: 000000000db40000 CR4: 0000000000350ef0 [ 46.168971] Call Trace: [ 46.169468] [ 46.169879] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.170775] ? __create_object+0x59/0x80 [ 46.171572] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.172552] __vmalloc_noprof+0x59/0x60 [ 46.173315] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.174208] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.175097] bpf_prog_alloc+0x39/0x200 [ 46.175861] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.176820] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.177741] do_seccomp+0x349/0x25e0 [ 46.178480] ? find_held_lock+0x2b/0x80 [ 46.179232] ? do_prlimit+0x310/0x610 [ 46.179934] ? __pfx_do_seccomp+0x10/0x10 [ 46.180748] ? do_raw_spin_unlock+0x53/0x220 [ 46.181582] ? _raw_spin_unlock+0x1e/0x40 [ 46.182373] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.183361] ? static_key_count+0x60/0x80 [ 46.184186] prctl_set_seccomp+0x4e/0x70 [ 46.184915] __do_sys_prctl+0xe6c/0x1d70 [ 46.185702] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.186557] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.187537] ? irqentry_exit+0xf3/0x650 [ 46.188327] do_syscall_64+0xbf/0x430 [ 46.189028] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.189983] RIP: 0033:0x7f8ab21d05cd [ 46.190687] 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 [ 46.193831] RSP: 002b:00007fff37bccad0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.195212] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8ab21d05cd [ 46.196516] RDX: 0000564bff8cde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.197787] RBP: 00007fff37bccb30 R08: 0000000000000000 R09: 00007fff37bcc1d0 [ 46.199070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564c32d26ad0 [ 46.200352] R13: 00007fff37bccf60 R14: 0000564c32d27bc0 R15: 0000564c32d38780 [ 46.201564] [ 46.201914] irq event stamp: 1747 [ 46.202442] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 46.203695] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 46.204956] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 46.206230] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 46.207475] ---[ end trace 0000000000000000 ]--- [ 49.093502] ------------[ cut here ]------------ [ 49.094583] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.096573] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.097989] Modules linked in: [ 49.098596] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.100529] Tainted: [W]=WARN [ 49.101071] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.102496] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.103369] 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 [ 49.106895] RSP: 0018:ffff888017417bc0 EFLAGS: 00010286 [ 49.108038] RAX: 0000000000000000 RBX: ffffed1002e82f78 RCX: ffffffff813a4050 [ 49.109288] RDX: ffff888016b6d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.110526] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e82f2f [ 49.111768] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.113014] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017417df8 [ 49.114261] FS: 00007f82fae33900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.115649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.116782] CR2: 00007f82fb325580 CR3: 000000001fa2c000 CR4: 0000000000350ef0 [ 49.118138] Call Trace: [ 49.118593] [ 49.118997] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.119864] ? __create_object+0x59/0x80 [ 49.120672] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.121623] __vmalloc_noprof+0x59/0x60 [ 49.122362] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.123216] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.124087] bpf_prog_alloc+0x39/0x200 [ 49.124818] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.125717] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.126696] do_seccomp+0x349/0x25e0 [ 49.127506] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.128412] ? __pfx_do_seccomp+0x10/0x10 [ 49.129190] ? find_held_lock+0x2b/0x80 [ 49.129891] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.130839] ? static_key_count+0x60/0x80 [ 49.131619] prctl_set_seccomp+0x4e/0x70 [ 49.132381] __do_sys_prctl+0xe6c/0x1d70 [ 49.133138] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.133930] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.134863] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.135799] ? irqentry_exit+0xf3/0x650 [ 49.136623] do_syscall_64+0xbf/0x430 [ 49.137327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.138249] RIP: 0033:0x7f82fb3255cd [ 49.138893] 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 [ 49.141994] RSP: 002b:00007fffb9351de0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.143347] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f82fb3255cd [ 49.144693] RDX: 000056271dd57e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.145934] RBP: 00007fffb9351e40 R08: 0000000000000000 R09: 00007fffb93514e0 [ 49.147180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562736a312b0 [ 49.148440] R13: 00007fffb9352270 R14: 0000562736a33d20 R15: 0000562736a458d0 [ 49.149291] [ 49.149545] irq event stamp: 1823 [ 49.149904] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 49.150811] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 49.151729] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 49.152663] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 49.153571] ---[ end trace 0000000000000000 ]--- [ 49.749582] ------------[ cut here ]------------ [ 49.750487] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.752520] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.753963] Modules linked in: [ 49.754783] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.757016] Tainted: [W]=WARN [ 49.757620] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.759091] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.760009] 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 [ 49.763162] RSP: 0018:ffff888019fbfbc0 EFLAGS: 00010286 [ 49.764099] RAX: 0000000000000000 RBX: ffffed10033f7f78 RCX: ffffffff813a4050 [ 49.765440] RDX: ffff888019d3b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.766723] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033f7f2f [ 49.767999] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.769295] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019fbfdf8 [ 49.770566] FS: 00007f2f10b46900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.772001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.773150] CR2: 00007f2f11038580 CR3: 000000000e5a4000 CR4: 0000000000350ef0 [ 49.774417] Call Trace: [ 49.774873] [ 49.775329] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.776243] ? __create_object+0x59/0x80 [ 49.776980] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.777937] __vmalloc_noprof+0x59/0x60 [ 49.778695] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.779557] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.780501] bpf_prog_alloc+0x39/0x200 [ 49.781232] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.782099] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.782991] do_seccomp+0x349/0x25e0 [ 49.783709] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.784606] ? __pfx_do_seccomp+0x10/0x10 [ 49.785384] ? find_held_lock+0x2b/0x80 [ 49.786083] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.787043] ? static_key_count+0x60/0x80 [ 49.787830] prctl_set_seccomp+0x4e/0x70 [ 49.788618] __do_sys_prctl+0xe6c/0x1d70 [ 49.789389] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.790243] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.791199] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.792178] ? irqentry_exit+0xf3/0x650 [ 49.792887] do_syscall_64+0xbf/0x430 [ 49.793342] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.793926] RIP: 0033:0x7f2f110385cd [ 49.794387] 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 [ 49.796408] RSP: 002b:00007ffe216898a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.797282] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2f110385cd [ 49.798064] RDX: 0000561404f8ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.798882] RBP: 00007ffe21689900 R08: 0000000000000000 R09: 00007ffe21688fa0 [ 49.799715] R10: 0000000000000000 R11: 0000000000000246 R12: 00005614393f8ad0 [ 49.800556] R13: 00007ffe21689d30 R14: 00005614393f9bc0 R15: 000056143940a780 [ 49.801382] [ 49.801656] irq event stamp: 1881 [ 49.802035] hardirqs last enabled at (1889): [] __up_console_sem+0x78/0x80 [ 49.803006] hardirqs last disabled at (1898): [] __up_console_sem+0x5d/0x80 [ 49.803998] softirqs last enabled at (1410): [] handle_softirqs+0x50c/0x770 [ 49.805006] softirqs last disabled at (1917): [] __irq_exit_rcu+0xc4/0x100 [ 49.805987] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33670' (ECDSA) to the list of known hosts. 2025/11/18 06:33:31 fuzzer started 2025/11/18 06:33:31 dialing manager at localhost:37895 2025/11/18 06:33:31 checking machine... 2025/11/18 06:33:31 checking revisions... [ 50.551143] kmemleak: Automatic memory scanning thread ended 2025/11/18 06:33:31 testing simple program... [ 50.622058] cgroup: Unknown subsys name 'net' [ 50.664843] cgroup: Unknown subsys name 'cpuset' [ 50.673731] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 06:33:30 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888016b6b780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888016b6c1d8 RDI=ffff888016b6b780 RBP=ffff888016b6c1d8 RSP=ffff88801a15f4e8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888016b6c1d8 R13=0000000000000000 R14=0000000000000000 R15=0000000000000005 RIP=ffffffff815273eb RFL=00000047 [---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 00007f82fae33900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe32fd68f8 CR3=000000000d9e6000 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=6720646572637465733a4d41503d706f 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=00000000000260fb 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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffb934b000 CR3=000000000d9e6000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000