[ 45.996254] ------------[ cut here ]------------ [ 45.997191] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.999253] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.000926] Modules linked in: [ 46.001585] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.003549] Tainted: [W]=WARN [ 46.004096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.005576] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.006502] 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 [ 46.009679] RSP: 0018:ffff888017b5fbc0 EFLAGS: 00010286 [ 46.010673] RAX: 0000000000000000 RBX: ffffed1002f6bf78 RCX: ffffffff813a4050 [ 46.011960] RDX: ffff888014ac1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.013266] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f6bf2f [ 46.014538] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.015820] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b5fdf8 [ 46.017123] FS: 00007fb0fb2de900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.018561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.019620] CR2: 00007fff86cd1ef7 CR3: 000000001d5bf000 CR4: 0000000000350ef0 [ 46.020918] Call Trace: [ 46.021381] [ 46.021841] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.022739] ? __create_object+0x59/0x80 [ 46.023531] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.024502] __vmalloc_noprof+0x59/0x60 [ 46.025222] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.026103] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.027035] bpf_prog_alloc+0x39/0x200 [ 46.027774] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.028714] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.029623] do_seccomp+0x349/0x25e0 [ 46.030290] ? find_held_lock+0x2b/0x80 [ 46.031058] ? do_prlimit+0x310/0x610 [ 46.031800] ? __pfx_do_seccomp+0x10/0x10 [ 46.032593] ? do_raw_spin_unlock+0x53/0x220 [ 46.033389] ? _raw_spin_unlock+0x1e/0x40 [ 46.034168] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.035137] ? static_key_count+0x60/0x80 [ 46.035946] prctl_set_seccomp+0x4e/0x70 [ 46.036737] __do_sys_prctl+0xe6c/0x1d70 [ 46.037520] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.038332] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.039292] ? irqentry_exit+0xf3/0x650 [ 46.040043] do_syscall_64+0xbf/0x430 [ 46.040794] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.041771] RIP: 0033:0x7fb0fb7d05cd [ 46.042490] 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 [ 46.045742] RSP: 002b:00007fff86ccf940 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.047121] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb0fb7d05cd [ 46.048424] RDX: 0000557764719e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.049755] RBP: 00007fff86ccf9a0 R08: 0000000000000000 R09: 00007fff86ccf040 [ 46.051059] R10: 0000000000000000 R11: 0000000000000246 R12: 000055776b391b10 [ 46.052374] R13: 00007fff86ccfdd0 R14: 000055776b3922b0 R15: 000055776b3a66f0 [ 46.053720] [ 46.054154] irq event stamp: 1777 [ 46.054817] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 46.056352] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 46.057934] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 46.059504] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 46.061066] ---[ end trace 0000000000000000 ]--- [ 49.419930] ------------[ cut here ]------------ [ 49.420862] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.422945] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.424498] Modules linked in: [ 49.425130] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.427150] Tainted: [W]=WARN [ 49.427739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.429476] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.430360] 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 [ 49.433665] RSP: 0018:ffff88801721fbc0 EFLAGS: 00010286 [ 49.434648] RAX: 0000000000000000 RBX: ffffed1002e43f78 RCX: ffffffff813a4050 [ 49.435938] RDX: ffff888015cd3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.437231] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e43f2f [ 49.438526] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.439806] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801721fdf8 [ 49.441087] FS: 00007f8a5e9a8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.442523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.443584] CR2: 00007fffa137aef7 CR3: 000000000d9eb000 CR4: 0000000000350ef0 [ 49.444879] Call Trace: [ 49.445349] [ 49.445801] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.446703] ? __create_object+0x59/0x80 [ 49.447497] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.448454] __vmalloc_noprof+0x59/0x60 [ 49.449199] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.450079] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.451025] bpf_prog_alloc+0x39/0x200 [ 49.451762] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.452700] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.453609] do_seccomp+0x349/0x25e0 [ 49.454285] ? find_held_lock+0x2b/0x80 [ 49.455039] ? do_prlimit+0x310/0x610 [ 49.455777] ? __pfx_do_seccomp+0x10/0x10 [ 49.456568] ? do_raw_spin_unlock+0x53/0x220 [ 49.457374] ? _raw_spin_unlock+0x1e/0x40 [ 49.458163] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.459124] ? static_key_count+0x60/0x80 [ 49.459914] prctl_set_seccomp+0x4e/0x70 [ 49.460689] __do_sys_prctl+0xe6c/0x1d70 [ 49.461545] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.462363] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.463348] ? irqentry_exit+0xf3/0x650 [ 49.464112] do_syscall_64+0xbf/0x430 [ 49.464870] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.465826] RIP: 0033:0x7f8a5ee9a5cd [ 49.466520] 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 [ 49.469705] RSP: 002b:00007fffa13786d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.471076] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a5ee9a5cd [ 49.472363] RDX: 0000560bf6883e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.473664] RBP: 00007fffa1378730 R08: 0000000000000000 R09: 00007fffa1377dd0 [ 49.474932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560c1ff7cad0 [ 49.476209] R13: 00007fffa1378b60 R14: 0000560c1ff7dbc0 R15: 0000560c1ff8e780 [ 49.477506] [ 49.477939] irq event stamp: 1847 [ 49.478577] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 49.480111] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 49.481669] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 49.483208] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 49.484731] ---[ end trace 0000000000000000 ]--- [ 50.271564] ------------[ cut here ]------------ [ 50.272481] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.274518] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.277275] Modules linked in: [ 50.277987] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.279981] Tainted: [W]=WARN [ 50.280573] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.282055] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.282965] 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 [ 50.286113] RSP: 0018:ffff88800a40fbc0 EFLAGS: 00010286 [ 50.287065] RAX: 0000000000000000 RBX: ffffed1001481f78 RCX: ffffffff813a4050 [ 50.288319] RDX: ffff88801a8d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.289595] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001481f2f [ 50.290858] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.292106] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a40fdf8 [ 50.293426] FS: 00007fd126997900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.294839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.295885] CR2: 00007ffd8741def7 CR3: 000000001d8d0000 CR4: 0000000000350ef0 [ 50.297154] Call Trace: [ 50.297651] [ 50.298058] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.298938] ? __create_object+0x59/0x80 [ 50.299708] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.300665] __vmalloc_noprof+0x59/0x60 [ 50.301386] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.302244] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.303185] bpf_prog_alloc+0x39/0x200 [ 50.303911] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.304831] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.305723] do_seccomp+0x349/0x25e0 [ 50.306431] ? find_held_lock+0x2b/0x80 [ 50.307141] ? do_prlimit+0x310/0x610 [ 50.307869] ? __pfx_do_seccomp+0x10/0x10 [ 50.308652] ? do_raw_spin_unlock+0x53/0x220 [ 50.309485] ? _raw_spin_unlock+0x1e/0x40 [ 50.310207] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.311152] ? static_key_count+0x60/0x80 [ 50.311938] prctl_set_seccomp+0x4e/0x70 [ 50.312703] __do_sys_prctl+0xe6c/0x1d70 [ 50.313486] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.314284] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.315237] ? irqentry_exit+0xf3/0x650 [ 50.315973] do_syscall_64+0xbf/0x430 [ 50.316697] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.317649] RIP: 0033:0x7fd126e895cd [ 50.318304] 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 [ 50.321452] RSP: 002b:00007ffd8741b6b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.322817] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd126e895cd [ 50.324077] RDX: 00005577cb6abe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.325365] RBP: 00007ffd8741b710 R08: 0000000000000000 R09: 00007ffd8741adb0 [ 50.326669] R10: 0000000000000000 R11: 0000000000000246 R12: 00005577f9043ad0 [ 50.327956] R13: 00007ffd8741bb40 R14: 00005577f9044bc0 R15: 00005577f9055780 [ 50.329270] [ 50.329741] irq event stamp: 2085 [ 50.330353] hardirqs last enabled at (2093): [] __up_console_sem+0x78/0x80 [ 50.331913] hardirqs last disabled at (2104): [] __up_console_sem+0x5d/0x80 [ 50.333434] softirqs last enabled at (2082): [] handle_softirqs+0x50c/0x770 [ 50.334955] softirqs last disabled at (2077): [] __irq_exit_rcu+0xc4/0x100 [ 50.336450] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4924' (ECDSA) to the list of known hosts. 2025/11/17 18:44:25 fuzzer started 2025/11/17 18:44:26 dialing manager at localhost:37895 2025/11/17 18:44:26 checking machine... 2025/11/17 18:44:26 checking revisions... [ 51.375638] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:44:26 testing simple program... [ 51.464098] cgroup: Unknown subsys name 'net' [ 51.517134] cgroup: Unknown subsys name 'cpuset' [ 51.528941] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:44:25 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=00007f8a5ee8b6c3 RCX=1ffffffff0cc9750 RDX=0000000000000000 RSI=ffffffff812099b0 RDI=0000000000000007 RBP=00007f8a5ee8b6c3 RSP=ffff88800a5ef8a8 R8 =ffffffff869d7fd6 R9 =0000000000000000 R10=00007f8a5ee8b000 R11=0000000000000003 R12=0000000000000000 R13=0000000000000000 R14=ffff88801aab9bc0 R15=ffff88801a8c9000 RIP=ffffffff81439c5d RFL=00000202 [-------] 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 00007f8a5e9a8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffa1372000 CR3=000000001fd31000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffed100d9e118a RBX=ffffffffffffff35 RCX=ffffffff8162a337 RDX=ffff888009643780 RSI=ffffffff8162a341 RDI=0000000000000005 RBP=1ffff1100d9e118a RSP=ffff88806cf08c50 R8 =0000000000000000 R9 =ffffed100d9e6fc5 R10=0000000000000002 R11=0000000000000001 R12=dffffc0000000000 R13=fffffbfff0b82250 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff8167c489 RFL=00000012 [----A--] 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd539cb658 CR3=000000000df6f000 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=d8829c3cc7a1298243488d552ebd3ffd XMM02=2c67c8bc2e329bc30000000000302e78 XMM03=fb795ef6d6577056000000000030ffe0 XMM04=1357ea04669e3af500000000000ae988 XMM05=14648eaa1277bab1000000000031f120 XMM06=9aa4bf6acc905f5b0000000000319178 XMM07=e042d86d42eb936e00000000003109c8 XMM08=610a11eb90e2dd4d0000000000302ed8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000