[ 54.082066] ------------[ cut here ]------------ [ 54.083017] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.084701] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 54.085904] Modules linked in: [ 54.086385] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.088011] Tainted: [W]=WARN [ 54.088465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.089674] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.090421] 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 [ 54.093047] RSP: 0018:ffff88800a967bc0 EFLAGS: 00010286 [ 54.093852] RAX: 0000000000000000 RBX: ffffed100152cf78 RCX: ffffffff813a4050 [ 54.094912] RDX: ffff888009af9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.095981] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100152cf2f [ 54.097040] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.098090] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a967df8 [ 54.099157] FS: 00007f9e4a159900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.100353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.101213] CR2: 00007ffe275f9ef8 CR3: 000000000cd9c000 CR4: 0000000000350ef0 [ 54.102265] Call Trace: [ 54.102655] [ 54.103025] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.103763] ? __create_object+0x59/0x80 [ 54.104381] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.105188] __vmalloc_noprof+0x59/0x60 [ 54.105813] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.106497] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.107255] bpf_prog_alloc+0x39/0x200 [ 54.107862] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.108595] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.109329] do_seccomp+0x349/0x25e0 [ 54.109899] ? find_held_lock+0x2b/0x80 [ 54.110472] ? do_prlimit+0x310/0x610 [ 54.111088] ? __pfx_do_seccomp+0x10/0x10 [ 54.111742] ? do_raw_spin_unlock+0x53/0x220 [ 54.112403] ? _raw_spin_unlock+0x1e/0x40 [ 54.113048] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.113842] ? static_key_count+0x60/0x80 [ 54.114477] prctl_set_seccomp+0x4e/0x70 [ 54.115139] __do_sys_prctl+0xe6c/0x1d70 [ 54.115789] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.116473] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.117274] ? irqentry_exit+0xf3/0x650 [ 54.117912] do_syscall_64+0xbf/0x430 [ 54.118489] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.119270] RIP: 0033:0x7f9e4a64b5cd [ 54.119853] 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 [ 54.122496] RSP: 002b:00007ffe275f8c80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.123638] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9e4a64b5cd [ 54.124731] RDX: 0000564f75e43e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.125788] RBP: 00007ffe275f8ce0 R08: 0000000000000000 R09: 00007ffe275f8380 [ 54.126859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564f86e99ad0 [ 54.127930] R13: 00007ffe275f9110 R14: 0000564f86e9abc0 R15: 0000564f86eab780 [ 54.129025] [ 54.129378] irq event stamp: 1757 [ 54.129931] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 54.131194] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 54.132480] softirqs last enabled at (1602): [] handle_softirqs+0x50c/0x770 [ 54.133767] softirqs last disabled at (1595): [] __irq_exit_rcu+0xc4/0x100 [ 54.135032] ---[ end trace 0000000000000000 ]--- [ 57.126113] ------------[ cut here ]------------ [ 57.127012] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.129078] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 57.130605] Modules linked in: [ 57.131260] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.133556] Tainted: [W]=WARN [ 57.134262] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.135785] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.136703] 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 [ 57.140045] RSP: 0018:ffff8880161efbc0 EFLAGS: 00010286 [ 57.141068] RAX: 0000000000000000 RBX: ffffed1002c3df78 RCX: ffffffff813a4050 [ 57.142421] RDX: ffff888016005340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.143755] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c3df2f [ 57.145103] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.146445] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880161efdf8 [ 57.147770] FS: 00007f914b895900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.149308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.150417] CR2: 00007f914bd87580 CR3: 000000000d406000 CR4: 0000000000350ef0 [ 57.151755] Call Trace: [ 57.152251] [ 57.152684] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.153639] ? __create_object+0x59/0x80 [ 57.154472] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.155501] __vmalloc_noprof+0x59/0x60 [ 57.156331] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.157237] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.158212] bpf_prog_alloc+0x39/0x200 [ 57.159004] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.159974] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.160938] do_seccomp+0x349/0x25e0 [ 57.161636] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.162597] ? __pfx_do_seccomp+0x10/0x10 [ 57.163427] ? find_held_lock+0x2b/0x80 [ 57.164248] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.165293] ? static_key_count+0x60/0x80 [ 57.166121] prctl_set_seccomp+0x4e/0x70 [ 57.166967] __do_sys_prctl+0xe6c/0x1d70 [ 57.167802] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.168661] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.169660] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.170679] ? irqentry_exit+0xf3/0x650 [ 57.171505] do_syscall_64+0xbf/0x430 [ 57.172306] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.173299] RIP: 0033:0x7f914bd875cd [ 57.174028] 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 [ 57.177579] RSP: 002b:00007ffeb71dedb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.178998] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f914bd875cd [ 57.180358] RDX: 000055e3aec6ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.181701] RBP: 00007ffeb71dee10 R08: 0000000000000000 R09: 00007ffeb71de4b0 [ 57.183049] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e3d1be2ad0 [ 57.184401] R13: 00007ffeb71df240 R14: 000055e3d1be3bc0 R15: 000055e3d1bf4780 [ 57.185782] [ 57.186213] irq event stamp: 1843 [ 57.186896] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 57.188497] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 57.190086] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 57.191701] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 57.193164] ---[ end trace 0000000000000000 ]--- [ 58.038071] ------------[ cut here ]------------ [ 58.039004] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.041411] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 58.042898] Modules linked in: [ 58.043500] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.046191] Tainted: [W]=WARN [ 58.046798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.048303] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.049217] 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 [ 58.052402] RSP: 0018:ffff88800f05fbc0 EFLAGS: 00010286 [ 58.053393] RAX: 0000000000000000 RBX: ffffed1001e0bf78 RCX: ffffffff813a4050 [ 58.054677] RDX: ffff8880166a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.056001] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e0bf2f [ 58.057282] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.058582] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f05fdf8 [ 58.059854] FS: 00007f033e964900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.061314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.062378] CR2: 00007f033ee56580 CR3: 000000000cb05000 CR4: 0000000000350ef0 [ 58.063666] Call Trace: [ 58.064186] [ 58.064592] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.065480] ? __create_object+0x59/0x80 [ 58.066268] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.067235] __vmalloc_noprof+0x59/0x60 [ 58.068004] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.068868] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.069795] bpf_prog_alloc+0x39/0x200 [ 58.070489] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.071415] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.072331] do_seccomp+0x349/0x25e0 [ 58.073052] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.073973] ? __pfx_do_seccomp+0x10/0x10 [ 58.074762] ? find_held_lock+0x2b/0x80 [ 58.075487] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.076472] ? static_key_count+0x60/0x80 [ 58.077273] prctl_set_seccomp+0x4e/0x70 [ 58.078044] __do_sys_prctl+0xe6c/0x1d70 [ 58.078825] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.079644] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.080635] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.081602] ? irqentry_exit+0xf3/0x650 [ 58.082366] do_syscall_64+0xbf/0x430 [ 58.083108] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.084073] RIP: 0033:0x7f033ee565cd [ 58.084774] 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 [ 58.087977] RSP: 002b:00007fffc51fc1e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.089372] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f033ee565cd [ 58.090682] RDX: 000055c520b23e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.092024] RBP: 00007fffc51fc240 R08: 0000000000000000 R09: 00007fffc51fb8e0 [ 58.093345] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c533d64240 [ 58.094650] R13: 00007fffc51fc670 R14: 000055c533d6d380 R15: 000055c533d78540 [ 58.095987] [ 58.096420] irq event stamp: 1915 [ 58.097087] hardirqs last enabled at (1925): [] __up_console_sem+0x78/0x80 [ 58.098643] hardirqs last disabled at (1934): [] __up_console_sem+0x5d/0x80 [ 58.100210] softirqs last enabled at (1884): [] handle_softirqs+0x50c/0x770 [ 58.101784] softirqs last disabled at (1879): [] __irq_exit_rcu+0xc4/0x100 [ 58.103331] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27405' (ECDSA) to the list of known hosts. 2025/11/17 10:15:39 fuzzer started 2025/11/17 10:15:40 dialing manager at localhost:37895 2025/11/17 10:15:40 checking machine... 2025/11/17 10:15:40 checking revisions... [ 59.156539] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:15:40 testing simple program... [ 59.254427] cgroup: Unknown subsys name 'net' [ 59.317078] cgroup: Unknown subsys name 'cpuset' [ 59.328971] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:15:39 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff826359ec RDX=1ffff1100419d890 RSI=ffffffff82635a5d RDI=ffff888020cec480 RBP=ffff888020cec3c0 RSP=ffff88801511f3f8 R8 =000000000000006f R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000004 R13=0000000000000008 R14=ffff88801511f490 R15=0000000000000e90 RIP=ffffffff81751c78 RFL=00000206 [-----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 00007f914b895900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f914be4c618 CR3=00000000203ae000 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=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=0000000000000000 RBX=0000000000000000 RCX=ffffffff8162b409 RDX=0000000000000000 RSI=ffffffff84c3455e RDI=ffff88806cf285d0 RBP=ffff88806cf28e58 RSP=ffff88806cf08de0 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000010 R11=0000000000000001 R12=ffff88806cf28500 R13=ffff88806cf28580 R14=0000000000000001 R15=dffffc0000000000 RIP=ffffffff81751c78 RFL=00000096 [--S-AP-] 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 00007f8905918700 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=00007ffe3492cab8 CR3=000000000d900000 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=2039333a35313a303120373120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038333a35313a3031203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000