[ 54.124560] ------------[ cut here ]------------ [ 54.125445] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.127403] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 54.129142] Modules linked in: [ 54.129928] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.132201] Tainted: [W]=WARN [ 54.132912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.134706] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.135643] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 54.139074] RSP: 0018:ffff88801710fbc0 EFLAGS: 00010286 [ 54.140248] RAX: 0000000000000000 RBX: ffffed1002e21f78 RCX: ffffffff813a4050 [ 54.141717] RDX: ffff8880143ed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.143159] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e21f2f [ 54.144612] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.146045] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801710fdf8 [ 54.147455] FS: 00007f10f40fa900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.149052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.150254] CR2: 00007ffc8fbedef7 CR3: 000000000dc14000 CR4: 0000000000350ef0 [ 54.151683] Call Trace: [ 54.152194] [ 54.152703] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.153713] ? __create_object+0x59/0x80 [ 54.154573] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.155640] __vmalloc_noprof+0x59/0x60 [ 54.156486] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.157480] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.158533] bpf_prog_alloc+0x39/0x200 [ 54.159359] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.160401] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.161431] do_seccomp+0x349/0x25e0 [ 54.162179] ? find_held_lock+0x2b/0x80 [ 54.163021] ? do_prlimit+0x310/0x610 [ 54.163826] ? __pfx_do_seccomp+0x10/0x10 [ 54.164694] ? do_raw_spin_unlock+0x53/0x220 [ 54.165609] ? _raw_spin_unlock+0x1e/0x40 [ 54.166454] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.167494] ? static_key_count+0x60/0x80 [ 54.168365] prctl_set_seccomp+0x4e/0x70 [ 54.169159] __do_sys_prctl+0xe6c/0x1d70 [ 54.170040] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.170975] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.172038] ? irqentry_exit+0xf3/0x650 [ 54.172863] do_syscall_64+0xbf/0x430 [ 54.173675] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.174706] RIP: 0033:0x7f10f45ec5cd [ 54.175458] 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 [ 54.178858] RSP: 002b:00007ffc8fbeb960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.180324] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f10f45ec5cd [ 54.181710] RDX: 000055b006e98e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.183075] RBP: 00007ffc8fbeb9c0 R08: 0000000000000000 R09: 00007ffc8fbeb060 [ 54.184443] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b03af092b0 [ 54.185819] R13: 00007ffc8fbebdf0 R14: 000055b03af0bd20 R15: 000055b03af1d8d0 [ 54.187255] [ 54.187704] irq event stamp: 1767 [ 54.188397] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 54.190078] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 54.191560] softirqs last enabled at (1318): [] handle_softirqs+0x50c/0x770 [ 54.193087] softirqs last disabled at (1313): [] __irq_exit_rcu+0xc4/0x100 [ 54.194549] ---[ end trace 0000000000000000 ]--- [ 57.119672] ------------[ cut here ]------------ [ 57.120538] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.122407] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 57.123735] Modules linked in: [ 57.124346] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.126190] Tainted: [W]=WARN [ 57.126740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.128078] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.128912] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 57.131851] RSP: 0018:ffff88801a3afbc0 EFLAGS: 00010286 [ 57.132749] RAX: 0000000000000000 RBX: ffffed1003475f78 RCX: ffffffff813a4050 [ 57.133944] RDX: ffff888016361bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.135120] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003475f2f [ 57.136304] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.137507] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a3afdf8 [ 57.138695] FS: 00007f104e0ef900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.140044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.141008] CR2: 00007ffe731aeef7 CR3: 000000000a1d2000 CR4: 0000000000350ef0 [ 57.142156] Call Trace: [ 57.142602] [ 57.142969] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.143757] ? __create_object+0x59/0x80 [ 57.144458] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.145322] __vmalloc_noprof+0x59/0x60 [ 57.145964] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.146734] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.147555] bpf_prog_alloc+0x39/0x200 [ 57.148166] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.148983] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.149794] do_seccomp+0x349/0x25e0 [ 57.150432] ? find_held_lock+0x2b/0x80 [ 57.151062] ? do_prlimit+0x310/0x610 [ 57.151722] ? __pfx_do_seccomp+0x10/0x10 [ 57.152425] ? do_raw_spin_unlock+0x53/0x220 [ 57.153119] ? _raw_spin_unlock+0x1e/0x40 [ 57.153819] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.154674] ? static_key_count+0x60/0x80 [ 57.155368] prctl_set_seccomp+0x4e/0x70 [ 57.155977] __do_sys_prctl+0xe6c/0x1d70 [ 57.156672] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.157439] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.158287] ? irqentry_exit+0xf3/0x650 [ 57.158924] do_syscall_64+0xbf/0x430 [ 57.159537] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.160340] RIP: 0033:0x7f104e5e15cd [ 57.160922] 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 [ 57.163680] RSP: 002b:00007ffe731ac540 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.164862] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f104e5e15cd [ 57.165997] RDX: 000055af9bd70e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.167129] RBP: 00007ffe731ac5a0 R08: 0000000000000000 R09: 00007ffe731abc40 [ 57.168244] R10: 0000000000000000 R11: 0000000000000246 R12: 000055afae430ad0 [ 57.169384] R13: 00007ffe731ac9d0 R14: 000055afae431bc0 R15: 000055afae442780 [ 57.170534] [ 57.170915] irq event stamp: 1739 [ 57.171482] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 57.172824] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 57.174121] softirqs last enabled at (1538): [] handle_softirqs+0x50c/0x770 [ 57.175482] softirqs last disabled at (1533): [] __irq_exit_rcu+0xc4/0x100 [ 57.176763] ---[ end trace 0000000000000000 ]--- [ 57.848060] ------------[ cut here ]------------ [ 57.848989] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.850986] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 57.852663] Modules linked in: [ 57.853395] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.855395] Tainted: [W]=WARN [ 57.855955] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.857434] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.858357] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 57.861544] RSP: 0018:ffff88801739fbc0 EFLAGS: 00010286 [ 57.862525] RAX: 0000000000000000 RBX: ffffed1002e73f78 RCX: ffffffff813a4050 [ 57.863813] RDX: ffff888009883780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.865090] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e73f2f [ 57.866401] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.867686] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801739fdf8 [ 57.868961] FS: 00007f9beb0b3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.870420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.871493] CR2: 00007f9beb5a5580 CR3: 000000000e266000 CR4: 0000000000350ef0 [ 57.872786] Call Trace: [ 57.873292] [ 57.873708] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.874616] ? __create_object+0x59/0x80 [ 57.875404] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.876385] __vmalloc_noprof+0x59/0x60 [ 57.877100] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.877987] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.878941] bpf_prog_alloc+0x39/0x200 [ 57.879690] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.880635] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.881558] do_seccomp+0x349/0x25e0 [ 57.882294] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.883159] ? __pfx_do_seccomp+0x10/0x10 [ 57.883945] ? find_held_lock+0x2b/0x80 [ 57.884687] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.885661] ? static_key_count+0x60/0x80 [ 57.886482] prctl_set_seccomp+0x4e/0x70 [ 57.887207] __do_sys_prctl+0xe6c/0x1d70 [ 57.888001] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.888856] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.889896] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.890891] ? irqentry_exit+0xf3/0x650 [ 57.891664] do_syscall_64+0xbf/0x430 [ 57.892416] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.893399] RIP: 0033:0x7f9beb5a55cd [ 57.894069] 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 [ 57.897242] RSP: 002b:00007ffc8f701770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.898604] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9beb5a55cd [ 57.899876] RDX: 00005556824c6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.901145] RBP: 00007ffc8f7017d0 R08: 0000000000000000 R09: 00007ffc8f700e70 [ 57.902445] R10: 0000000000000000 R11: 0000000000000246 R12: 00005556a98ebb10 [ 57.903725] R13: 00007ffc8f701c00 R14: 00005556a98ec2b0 R15: 00005556a99006f0 [ 57.905018] [ 57.905531] irq event stamp: 1843 [ 57.906138] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 57.907643] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 57.909143] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 57.910568] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 57.911524] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19391' (ECDSA) to the list of known hosts. 2025/11/18 21:36:39 fuzzer started 2025/11/18 21:36:40 dialing manager at localhost:34383 2025/11/18 21:36:40 checking machine... 2025/11/18 21:36:40 checking revisions... [ 58.869144] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:36:40 testing simple program... [ 58.964059] cgroup: Unknown subsys name 'net' [ 59.047634] cgroup: Unknown subsys name 'cpuset' [ 59.061378] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:36:39 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888016d73780 RCX=0000000000000002 RDX=0000000088596101 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888016d741d8 RSP=ffff888019b37570 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81526ff1 RFL=00000817 [-O--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 00007f104e0ef900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f104e0af008 CR3=000000000dfe6000 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=ffffffff818545e0 RBX=dffffc0000000000 RCX=ffffffff8176720a RDX=ffff888015dc8000 RSI=ffffffff81767233 RDI=ffffc9000068f048 RBP=ffff88800d16f800 RSP=ffff888015dc7dc0 R8 =0000000000000000 R9 =ffffed1002f30706 R10=0000000000000000 R11=0000000000000000 R12=ffffc9000068f000 R13=ffff88806cf37300 R14=000000007fff0000 R15=000000007fff0000 RIP=ffffffff8176724e RFL=00000246 [---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 00007fb414f61900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe3376de38 CR3=000000000c643000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=0b3850091ccaec7c00000000000ae988 XMM05=d681b8b4472159280000000000322558 XMM06=0394861f14684e590000000000320c88 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000