[ 47.083940] ------------[ cut here ]------------ [ 47.084875] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.086912] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 47.088529] Modules linked in: [ 47.089122] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.091145] Tainted: [W]=WARN [ 47.091741] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.093244] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.094166] 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 [ 47.097389] RSP: 0018:ffff888016fefbc0 EFLAGS: 00010286 [ 47.098377] RAX: 0000000000000000 RBX: ffffed1002dfdf78 RCX: ffffffff813a4050 [ 47.099699] RDX: ffff888015dbd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.100999] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfdf2f [ 47.102302] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.103597] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fefdf8 [ 47.104878] FS: 00007ff04d757900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.106332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.107430] CR2: 00007ffeeca78ef8 CR3: 000000000e42d000 CR4: 0000000000350ef0 [ 47.108746] Call Trace: [ 47.109218] [ 47.109669] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.110581] ? __create_object+0x59/0x80 [ 47.111387] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.112384] __vmalloc_noprof+0x59/0x60 [ 47.113102] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.113988] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.114930] bpf_prog_alloc+0x39/0x200 [ 47.115699] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.116653] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.117569] do_seccomp+0x349/0x25e0 [ 47.118248] ? find_held_lock+0x2b/0x80 [ 47.119014] ? do_prlimit+0x310/0x610 [ 47.119782] ? __pfx_do_seccomp+0x10/0x10 [ 47.120568] ? do_raw_spin_unlock+0x53/0x220 [ 47.121415] ? _raw_spin_unlock+0x1e/0x40 [ 47.122166] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.123138] ? static_key_count+0x60/0x80 [ 47.123937] prctl_set_seccomp+0x4e/0x70 [ 47.124705] __do_sys_prctl+0xe6c/0x1d70 [ 47.125500] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.126365] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.127361] ? irqentry_exit+0xf3/0x650 [ 47.128091] do_syscall_64+0xbf/0x430 [ 47.128872] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.129852] RIP: 0033:0x7ff04dc495cd [ 47.130560] 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 [ 47.133782] RSP: 002b:00007ffeeca76c10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.135185] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff04dc495cd [ 47.136483] RDX: 000055978dd06e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.137792] RBP: 00007ffeeca76c70 R08: 0000000000000000 R09: 00007ffeeca76310 [ 47.139101] R10: 0000000000000000 R11: 0000000000000246 R12: 00005597939ddbf0 [ 47.140404] R13: 00007ffeeca770a0 R14: 00005597939e7380 R15: 00005597939f2460 [ 47.141720] [ 47.142152] irq event stamp: 1731 [ 47.142810] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 47.144373] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 47.145913] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 47.147480] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 47.149009] ---[ end trace 0000000000000000 ]--- [ 49.983957] ------------[ cut here ]------------ [ 49.984895] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.986928] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 49.988426] Modules linked in: [ 49.989029] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.991047] Tainted: [W]=WARN [ 49.991684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.993421] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.994395] 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 [ 49.997588] RSP: 0018:ffff88801621fbc0 EFLAGS: 00010286 [ 49.998568] RAX: 0000000000000000 RBX: ffffed1002c43f78 RCX: ffffffff813a4050 [ 49.999862] RDX: ffff888017949bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.001154] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c43f2f [ 50.002423] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.003723] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801621fdf8 [ 50.005023] FS: 00007f29d5854900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.006448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.007519] CR2: 00007f29d5d46580 CR3: 000000000b8d8000 CR4: 0000000000350ef0 [ 50.008825] Call Trace: [ 50.009313] [ 50.009722] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.010605] ? __create_object+0x59/0x80 [ 50.011417] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.012385] __vmalloc_noprof+0x59/0x60 [ 50.013099] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.013980] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.014899] bpf_prog_alloc+0x39/0x200 [ 50.015655] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.016717] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.017618] do_seccomp+0x349/0x25e0 [ 50.018579] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.019502] ? __pfx_do_seccomp+0x10/0x10 [ 50.020405] ? find_held_lock+0x2b/0x80 [ 50.021160] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.022311] ? static_key_count+0x60/0x80 [ 50.023107] prctl_set_seccomp+0x4e/0x70 [ 50.024079] __do_sys_prctl+0xe6c/0x1d70 [ 50.024885] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.025832] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.026994] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.028035] ? irqentry_exit+0xf3/0x650 [ 50.028959] do_syscall_64+0xbf/0x430 [ 50.029709] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.030782] RIP: 0033:0x7f29d5d465cd [ 50.031552] 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 [ 50.035198] RSP: 002b:00007ffcebd980c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.036730] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f29d5d465cd [ 50.038139] RDX: 00005605e9bf5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.039591] RBP: 00007ffcebd98120 R08: 0000000000000000 R09: 00007ffcebd977c0 [ 50.041029] R10: 0000000000000000 R11: 0000000000000246 R12: 000056061d1d22b0 [ 50.042339] R13: 00007ffcebd98550 R14: 000056061d1d4d20 R15: 000056061d1e68d0 [ 50.043889] [ 50.044353] irq event stamp: 1847 [ 50.045032] hardirqs last enabled at (1855): [] __up_console_sem+0x78/0x80 [ 50.046741] hardirqs last disabled at (1864): [] __up_console_sem+0x5d/0x80 [ 50.048399] softirqs last enabled at (1804): [] handle_softirqs+0x50c/0x770 [ 50.050122] softirqs last disabled at (1799): [] __irq_exit_rcu+0xc4/0x100 [ 50.051918] ---[ end trace 0000000000000000 ]--- [ 50.769627] ------------[ cut here ]------------ [ 50.770551] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.772597] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 50.774051] Modules linked in: [ 50.774912] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.777316] Tainted: [W]=WARN [ 50.777887] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.779355] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.780203] 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 [ 50.783348] RSP: 0018:ffff88801a0d7bc0 EFLAGS: 00010286 [ 50.784261] RAX: 0000000000000000 RBX: ffffed100341af78 RCX: ffffffff813a4050 [ 50.785569] RDX: ffff88801a48d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.786838] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100341af2f [ 50.788119] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.789389] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a0d7df8 [ 50.790654] FS: 00007fc7e1eb8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.792080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.793121] CR2: 00007fc7e241e4a6 CR3: 000000001ef42000 CR4: 0000000000350ef0 [ 50.794401] Call Trace: [ 50.794858] [ 50.795325] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.796191] ? __create_object+0x59/0x80 [ 50.796980] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.797960] __vmalloc_noprof+0x59/0x60 [ 50.798730] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.799631] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.800581] bpf_prog_alloc+0x39/0x200 [ 50.801271] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.802222] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.803143] do_seccomp+0x349/0x25e0 [ 50.803867] ? find_held_lock+0x2b/0x80 [ 50.804636] ? do_prlimit+0x310/0x610 [ 50.805396] ? __pfx_do_seccomp+0x10/0x10 [ 50.806156] ? do_raw_spin_unlock+0x53/0x220 [ 50.806996] ? _raw_spin_unlock+0x1e/0x40 [ 50.807807] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.808770] ? static_key_count+0x60/0x80 [ 50.809603] prctl_set_seccomp+0x4e/0x70 [ 50.810380] __do_sys_prctl+0xe6c/0x1d70 [ 50.811129] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.812007] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.812978] ? irqentry_exit+0xf3/0x650 [ 50.813757] do_syscall_64+0xbf/0x430 [ 50.814526] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.815505] RIP: 0033:0x7fc7e23aa5cd [ 50.816172] 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 [ 50.819371] RSP: 002b:00007ffc3d8ef040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.820749] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc7e23aa5cd [ 50.822039] RDX: 0000563713bf9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.823357] RBP: 00007ffc3d8ef0a0 R08: 0000000000000000 R09: 00007ffc3d8ee740 [ 50.824670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563726a1ead0 [ 50.825966] R13: 00007ffc3d8ef4d0 R14: 0000563726a1fbc0 R15: 0000563726a30780 [ 50.827323] [ 50.827754] irq event stamp: 1849 [ 50.828403] hardirqs last enabled at (1859): [] __up_console_sem+0x78/0x80 [ 50.829948] hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80 [ 50.831497] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 50.833050] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 50.834582] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23164' (ECDSA) to the list of known hosts. 2025/11/18 00:18:42 fuzzer started 2025/11/18 00:18:43 dialing manager at localhost:37895 2025/11/18 00:18:43 checking machine... 2025/11/18 00:18:43 checking revisions... [ 51.745787] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:18:43 testing simple program... [ 51.838013] cgroup: Unknown subsys name 'net' [ 51.898925] cgroup: Unknown subsys name 'cpuset' [ 51.914137] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:18:42 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88800f90b800 RCX=0000000000000001 RDX=1ffff1100d9c6eaf RSI=ffff88800f90b780 RDI=ffff88806ce37578 RBP=ffff88806ce37400 RSP=ffff88806ce08c70 R8 =0000000000000001 R9 =ffffed100d9c1190 R10=0000000000000000 R11=0000000000000001 R12=dffffc0000000000 R13=0000000000000000 R14=ffff88806ce37340 R15=ffff88806ce37340 RIP=ffffffff814a524d 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 00007f29d5854900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f29d5e0b618 CR3=000000000cbdf000 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=1ffffffff0cd578d RBX=ffffffff866abc6c RCX=ffffffff81360ed1 RDX=0000000000000000 RSI=ffffffff86a014d4 RDI=ffffffff866abc6c RBP=ffffffff866abc6c RSP=ffff888009757738 R8 =ffffffff86a014d4 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000006e2e R12=ffffffff866abc6c R13=ffffffff866abc6c R14=ffffffff866abc6c R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000217 [----APC] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbe2a8ec000 CR3=000000000d26e000 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=ffffffffffff00000000000000000000 XMM02=ffffffffffff00000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000073707574726174732064 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000