[ 45.817294] ------------[ cut here ]------------ [ 45.818085] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.819735] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.820934] Modules linked in: [ 45.821418] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.823083] Tainted: [W]=WARN [ 45.823575] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.824802] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.825561] 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 [ 45.828205] RSP: 0018:ffff88801acefbc0 EFLAGS: 00010286 [ 45.829023] RAX: 0000000000000000 RBX: ffffed100359df78 RCX: ffffffff813a4050 [ 45.830102] RDX: ffff88801611b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.831163] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100359df2f [ 45.832224] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.833292] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801acefdf8 [ 45.834365] FS: 00007f7a6e86a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.835558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.836410] CR2: 00007ffd6317def7 CR3: 000000000e364000 CR4: 0000000000350ef0 [ 45.837490] Call Trace: [ 45.837885] [ 45.838226] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.838969] ? __create_object+0x59/0x80 [ 45.839620] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.840387] __vmalloc_noprof+0x59/0x60 [ 45.841015] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.841743] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.842521] bpf_prog_alloc+0x39/0x200 [ 45.843103] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.843877] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.844627] do_seccomp+0x349/0x25e0 [ 45.845183] ? find_held_lock+0x2b/0x80 [ 45.845812] ? do_prlimit+0x310/0x610 [ 45.846408] ? __pfx_do_seccomp+0x10/0x10 [ 45.847057] ? do_raw_spin_unlock+0x53/0x220 [ 45.847751] ? _raw_spin_unlock+0x1e/0x40 [ 45.848365] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.849172] ? static_key_count+0x60/0x80 [ 45.849841] prctl_set_seccomp+0x4e/0x70 [ 45.850452] __do_sys_prctl+0xe6c/0x1d70 [ 45.851107] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.851829] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.852658] ? irqentry_exit+0xf3/0x650 [ 45.853257] do_syscall_64+0xbf/0x430 [ 45.853885] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.854679] RIP: 0033:0x7f7a6ed5c5cd [ 45.855240] 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 [ 45.857883] RSP: 002b:00007ffd6317b370 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.859032] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a6ed5c5cd [ 45.860107] RDX: 00005568e6d4ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.861174] RBP: 00007ffd6317b3d0 R08: 0000000000000000 R09: 00007ffd6317aa70 [ 45.862251] R10: 0000000000000000 R11: 0000000000000246 R12: 000055690af5dad0 [ 45.863318] R13: 00007ffd6317b800 R14: 000055690af5ebc0 R15: 000055690af6f780 [ 45.864405] [ 45.864799] irq event stamp: 1671 [ 45.865309] hardirqs last enabled at (1679): [] __up_console_sem+0x78/0x80 [ 45.866582] hardirqs last disabled at (1688): [] __up_console_sem+0x5d/0x80 [ 45.867877] softirqs last enabled at (928): [] handle_softirqs+0x50c/0x770 [ 45.869149] softirqs last disabled at (923): [] __irq_exit_rcu+0xc4/0x100 [ 45.870424] ---[ end trace 0000000000000000 ]--- [ 49.361851] ------------[ cut here ]------------ [ 49.362898] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.365103] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.366727] Modules linked in: [ 49.367365] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.369809] Tainted: [W]=WARN [ 49.370442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.372619] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.373621] 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 [ 49.377081] RSP: 0018:ffff888016c17bc0 EFLAGS: 00010286 [ 49.378187] RAX: 0000000000000000 RBX: ffffed1002d82f78 RCX: ffffffff813a4050 [ 49.379580] RDX: ffff888015ebb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.380990] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d82f2f [ 49.382392] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.383811] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c17df8 [ 49.385199] FS: 00007fe003229900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.386791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.387998] CR2: 00007fff46be4ef7 CR3: 000000000bebb000 CR4: 0000000000350ef0 [ 49.389389] Call Trace: [ 49.389959] [ 49.390412] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.391406] ? __create_object+0x59/0x80 [ 49.392275] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.393323] __vmalloc_noprof+0x59/0x60 [ 49.394179] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.395144] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.396169] bpf_prog_alloc+0x39/0x200 [ 49.396976] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.398021] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.399014] do_seccomp+0x349/0x25e0 [ 49.399806] ? find_held_lock+0x2b/0x80 [ 49.400652] ? do_prlimit+0x310/0x610 [ 49.401415] ? __pfx_do_seccomp+0x10/0x10 [ 49.402300] ? do_raw_spin_unlock+0x53/0x220 [ 49.403214] ? _raw_spin_unlock+0x1e/0x40 [ 49.404075] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.405134] ? static_key_count+0x60/0x80 [ 49.406030] prctl_set_seccomp+0x4e/0x70 [ 49.406876] __do_sys_prctl+0xe6c/0x1d70 [ 49.407726] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.408639] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.409689] ? irqentry_exit+0xf3/0x650 [ 49.410540] do_syscall_64+0xbf/0x430 [ 49.411296] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.412347] RIP: 0033:0x7fe00371b5cd [ 49.413101] 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 [ 49.416592] RSP: 002b:00007fff46be2c30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.418118] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe00371b5cd [ 49.419539] RDX: 0000563d8fc60e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.420936] RBP: 00007fff46be2c90 R08: 0000000000000000 R09: 00007fff46be2330 [ 49.422335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563da7c48ad0 [ 49.423738] R13: 00007fff46be30c0 R14: 0000563da7c49bc0 R15: 0000563da7c5a780 [ 49.425145] [ 49.425649] irq event stamp: 1913 [ 49.426330] hardirqs last enabled at (1921): [] __up_console_sem+0x78/0x80 [ 49.427643] hardirqs last disabled at (1930): [] __up_console_sem+0x5d/0x80 [ 49.428850] softirqs last enabled at (1860): [] handle_softirqs+0x50c/0x770 [ 49.430041] softirqs last disabled at (1845): [] __irq_exit_rcu+0xc4/0x100 [ 49.431028] ---[ end trace 0000000000000000 ]--- [ 50.228561] ------------[ cut here ]------------ [ 50.229461] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.231630] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.233106] Modules linked in: [ 50.233758] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.236028] Tainted: [W]=WARN [ 50.236719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.238215] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.239173] 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 [ 50.242377] RSP: 0018:ffff888015fefbc0 EFLAGS: 00010286 [ 50.243367] RAX: 0000000000000000 RBX: ffffed1002bfdf78 RCX: ffffffff813a4050 [ 50.244687] RDX: ffff888019c7d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.246022] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bfdf2f [ 50.247354] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.248663] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015fefdf8 [ 50.250000] FS: 00007f6b476bf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.251473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.252585] CR2: 00007ffd82d3eef7 CR3: 0000000013d2d000 CR4: 0000000000350ef0 [ 50.253893] Call Trace: [ 50.254376] [ 50.254848] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.255765] ? __create_object+0x59/0x80 [ 50.256573] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.257583] __vmalloc_noprof+0x59/0x60 [ 50.258333] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.259240] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.260197] bpf_prog_alloc+0x39/0x200 [ 50.260968] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.261954] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.262887] do_seccomp+0x349/0x25e0 [ 50.263644] ? find_held_lock+0x2b/0x80 [ 50.264378] ? do_prlimit+0x310/0x610 [ 50.265141] ? __pfx_do_seccomp+0x10/0x10 [ 50.265963] ? do_raw_spin_unlock+0x53/0x220 [ 50.266841] ? _raw_spin_unlock+0x1e/0x40 [ 50.267645] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.268629] ? static_key_count+0x60/0x80 [ 50.269415] prctl_set_seccomp+0x4e/0x70 [ 50.270244] __do_sys_prctl+0xe6c/0x1d70 [ 50.271068] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.271957] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.272957] ? irqentry_exit+0xf3/0x650 [ 50.273748] do_syscall_64+0xbf/0x430 [ 50.274536] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.275515] RIP: 0033:0x7f6b47bb15cd [ 50.276191] 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 [ 50.279440] RSP: 002b:00007ffd82d3cbd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.280862] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b47bb15cd [ 50.282192] RDX: 000056193f44ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.283510] RBP: 00007ffd82d3cc30 R08: 0000000000000000 R09: 00007ffd82d3c2d0 [ 50.284842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561943b9aad0 [ 50.286163] R13: 00007ffd82d3d060 R14: 0000561943b9bbc0 R15: 0000561943bac780 [ 50.287505] [ 50.287943] irq event stamp: 1835 [ 50.288630] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 50.290204] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 50.291771] softirqs last enabled at (1804): [] handle_softirqs+0x50c/0x770 [ 50.293336] softirqs last disabled at (1799): [] __irq_exit_rcu+0xc4/0x100 [ 50.294899] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:63026' (ECDSA) to the list of known hosts. 2025/11/18 15:08:30 fuzzer started 2025/11/18 15:08:30 dialing manager at localhost:34383 2025/11/18 15:08:30 checking machine... 2025/11/18 15:08:30 checking revisions... [ 51.219869] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:08:30 testing simple program... [ 51.303608] cgroup: Unknown subsys name 'net' [ 51.361229] cgroup: Unknown subsys name 'cpuset' [ 51.373420] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:08:29 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88801acef948 R8 =0000000000000000 R9 =0000000000000000 R10=ffff88801acefaa0 R11=0000000000000000 R12=0000000000000002 R13=ffffffff8135e4bd R14=0000000000000000 R15=ffff88801acefaa0 RIP=ffffffff81b2ae54 RFL=00000297 [--S-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 00007fe003229900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe003208020 CR3=0000000013999000 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=ffffffff812ca0fa RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888009757e01 RSI=ffff888009757eb0 RDI=ffff888009757eb0 RBP=ffff888009757898 RSP=ffff8880097577d0 R8 =ffffffff86a19a94 R9 =ffff888009757880 R10=000000000003c9ed R11=000000000000aed8 R12=ffff8880097578a0 R13=ffff888009757888 R14=ffff888009757eb8 R15=ffff888009757840 RIP=ffffffff8135efad 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd3d1a8af8 CR3=000000000e20a000 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=98172aaa5e629d947347a782df205e2f XMM02=ec2efd57dc4c00df00000000003014d8 XMM03=015974808dafb4aa00000000003015a8 XMM04=3e1c41631d5a79e800000000000ae988 XMM05=ed67f4d3c421035400000000003200c8 XMM06=3e829fc8c8edc990000000000031ea00 XMM07=e042d86d42eb936e000000000030fe00 XMM08=015974808dafb4aa00000000003015a8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000