[ 47.274657] ------------[ cut here ]------------ [ 47.275590] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.277638] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 47.279125] Modules linked in: [ 47.279842] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.281848] Tainted: [W]=WARN [ 47.282458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.283950] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.284888] 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 [ 47.288105] RSP: 0018:ffff888009fcfbc0 EFLAGS: 00010286 [ 47.289084] RAX: 0000000000000000 RBX: ffffed10013f9f78 RCX: ffffffff813a4050 [ 47.290405] RDX: ffff888015ef8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.291712] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10013f9f2f [ 47.293010] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.294314] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009fcfdf8 [ 47.295637] FS: 00007fac6c5d3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.297081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.298160] CR2: 00007fac6cac5580 CR3: 000000000ce2f000 CR4: 0000000000350ef0 [ 47.299486] Call Trace: [ 47.299960] [ 47.300434] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.301306] ? __create_object+0x59/0x80 [ 47.302095] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.303094] __vmalloc_noprof+0x59/0x60 [ 47.303874] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.304771] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.305718] bpf_prog_alloc+0x39/0x200 [ 47.306467] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.307348] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.308275] do_seccomp+0x349/0x25e0 [ 47.309007] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.309900] ? __pfx_do_seccomp+0x10/0x10 [ 47.310699] ? find_held_lock+0x2b/0x80 [ 47.311506] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.312483] ? static_key_count+0x60/0x80 [ 47.313233] prctl_set_seccomp+0x4e/0x70 [ 47.314030] __do_sys_prctl+0xe6c/0x1d70 [ 47.314796] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.315678] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.316666] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.317649] ? irqentry_exit+0xf3/0x650 [ 47.318443] do_syscall_64+0xbf/0x430 [ 47.319140] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.320121] RIP: 0033:0x7fac6cac55cd [ 47.320824] 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 [ 47.324190] RSP: 002b:00007ffd78369110 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.325590] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fac6cac55cd [ 47.326881] RDX: 000056266d4bbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.328193] RBP: 00007ffd78369170 R08: 0000000000000000 R09: 00007ffd78368810 [ 47.329499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562695e79ad0 [ 47.330796] R13: 00007ffd783695a0 R14: 0000562695e7abc0 R15: 0000562695e8b780 [ 47.332123] [ 47.332612] irq event stamp: 1805 [ 47.333221] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 47.334749] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 47.336309] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 47.337669] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 47.338935] ---[ end trace 0000000000000000 ]--- [ 50.210685] ------------[ cut here ]------------ [ 50.211707] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.213773] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 50.215506] Modules linked in: [ 50.216127] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.218131] Tainted: [W]=WARN [ 50.218729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.220213] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.221144] 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 [ 50.224328] RSP: 0018:ffff888013e4fbc0 EFLAGS: 00010286 [ 50.225294] RAX: 0000000000000000 RBX: ffffed10027c9f78 RCX: ffffffff813a4050 [ 50.226567] RDX: ffff888017315340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.227851] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027c9f2f [ 50.229128] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.230432] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013e4fdf8 [ 50.231723] FS: 00007f228ce47900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.233156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.234224] CR2: 00007ffe24108ef8 CR3: 000000001da82000 CR4: 0000000000350ef0 [ 50.235519] Call Trace: [ 50.235981] [ 50.236447] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.237302] ? __create_object+0x59/0x80 [ 50.238104] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.239086] __vmalloc_noprof+0x59/0x60 [ 50.239867] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.240744] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.241691] bpf_prog_alloc+0x39/0x200 [ 50.242422] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.243303] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.244216] do_seccomp+0x349/0x25e0 [ 50.244933] ? find_held_lock+0x2b/0x80 [ 50.245701] ? do_prlimit+0x310/0x610 [ 50.246444] ? __pfx_do_seccomp+0x10/0x10 [ 50.247189] ? do_raw_spin_unlock+0x53/0x220 [ 50.248033] ? _raw_spin_unlock+0x1e/0x40 [ 50.248816] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.249788] ? static_key_count+0x60/0x80 [ 50.250590] prctl_set_seccomp+0x4e/0x70 [ 50.251320] __do_sys_prctl+0xe6c/0x1d70 [ 50.252122] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.252985] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.253960] ? irqentry_exit+0xf3/0x650 [ 50.254727] do_syscall_64+0xbf/0x430 [ 50.255457] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.256443] RIP: 0033:0x7f228d3395cd [ 50.257103] 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 [ 50.260465] RSP: 002b:00007ffe241079b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.261847] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f228d3395cd [ 50.263128] RDX: 000055a570874e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.264432] RBP: 00007ffe24107a10 R08: 0000000000000000 R09: 00007ffe241070b0 [ 50.265731] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a59a868ad0 [ 50.267023] R13: 00007ffe24107e40 R14: 000055a59a869bc0 R15: 000055a59a87a780 [ 50.268351] [ 50.268812] irq event stamp: 2847 [ 50.269472] hardirqs last enabled at (2857): [] __up_console_sem+0x78/0x80 [ 50.271011] hardirqs last disabled at (2866): [] __up_console_sem+0x5d/0x80 [ 50.272550] softirqs last enabled at (2814): [] handle_softirqs+0x50c/0x770 [ 50.274103] softirqs last disabled at (2809): [] __irq_exit_rcu+0xc4/0x100 [ 50.275647] ---[ end trace 0000000000000000 ]--- [ 51.259328] ------------[ cut here ]------------ [ 51.260271] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.262401] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 51.263903] Modules linked in: [ 51.264552] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.266514] Tainted: [W]=WARN [ 51.267065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.268549] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.269452] 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 [ 51.272654] RSP: 0018:ffff88801a5c7bc0 EFLAGS: 00010286 [ 51.273648] RAX: 0000000000000000 RBX: ffffed10034b8f78 RCX: ffffffff813a4050 [ 51.274928] RDX: ffff88800e3f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.276207] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034b8f2f [ 51.277500] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.278761] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a5c7df8 [ 51.280051] FS: 00007f45b8347900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.281502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.282552] CR2: 00007f45b88ad4a6 CR3: 000000000b9e9000 CR4: 0000000000350ef0 [ 51.283834] Call Trace: [ 51.284300] [ 51.284812] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.285941] ? __create_object+0x59/0x80 [ 51.286736] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.287726] __vmalloc_noprof+0x59/0x60 [ 51.288481] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.289295] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.290216] bpf_prog_alloc+0x39/0x200 [ 51.290973] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.291929] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.292845] do_seccomp+0x349/0x25e0 [ 51.293561] ? find_held_lock+0x2b/0x80 [ 51.294291] ? do_prlimit+0x310/0x610 [ 51.295045] ? __pfx_do_seccomp+0x10/0x10 [ 51.295856] ? do_raw_spin_unlock+0x53/0x220 [ 51.296701] ? _raw_spin_unlock+0x1e/0x40 [ 51.297498] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.298482] ? static_key_count+0x60/0x80 [ 51.299246] prctl_set_seccomp+0x4e/0x70 [ 51.300039] __do_sys_prctl+0xe6c/0x1d70 [ 51.300829] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.301697] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.302672] ? irqentry_exit+0xf3/0x650 [ 51.303442] do_syscall_64+0xbf/0x430 [ 51.304147] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.305106] RIP: 0033:0x7f45b88395cd [ 51.305821] 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 [ 51.309015] RSP: 002b:00007ffd47d431c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.310405] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f45b88395cd [ 51.311705] RDX: 000055690dcbde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.312996] RBP: 00007ffd47d43220 R08: 0000000000000000 R09: 00007ffd47d428c0 [ 51.314291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556916c6ead0 [ 51.315575] R13: 00007ffd47d43650 R14: 0000556916c6fbc0 R15: 0000556916c80780 [ 51.316901] [ 51.317336] irq event stamp: 1813 [ 51.317992] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 51.319532] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 51.321068] softirqs last enabled at (1802): [] handle_softirqs+0x50c/0x770 [ 51.322623] softirqs last disabled at (1797): [] __irq_exit_rcu+0xc4/0x100 [ 51.324145] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:16139' (ECDSA) to the list of known hosts. 2025/11/17 17:14:54 fuzzer started 2025/11/17 17:14:55 dialing manager at localhost:37895 2025/11/17 17:14:55 checking machine... 2025/11/17 17:14:55 checking revisions... [ 52.236929] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:14:55 testing simple program... [ 52.338797] cgroup: Unknown subsys name 'net' [ 52.404844] cgroup: Unknown subsys name 'cpuset' [ 52.426162] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:14:54 Registers: info registers vcpu 0 RAX=1ffffffff0ce4b61 RBX=ffffffff86725b0c RCX=ffffffff81b2a0b3 RDX=0000000000000000 RSI=ffffffff86ab8282 RDI=ffffffff86725ae0 RBP=ffffffff86725b00 RSP=ffff88800cf07678 R8 =ffffffff86ab8282 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=ffffffff86725b1c R13=ffffffff86725ae0 R14=ffffffff86725afc R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000213 [----A-C] 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 00007f228ce47900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe24101000 CR3=000000000bd1a000 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=6720646572637465733a4d41503d706f 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=0000000000000000 RBX=ffff88806cf08ff8 RCX=ffffffff86a0ba34 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff88806cf089b8 R8 =ffffffff86a0ba38 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=00000000000089b8 R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888009643780 R15=ffff88806cf08a70 RIP=ffffffff81528f47 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd7adc4c040 CR3=000000000c1a7000 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=c63c3fee5ad15eb8aa427ebdcea49b4f XMM02=0000000000303598ec2efd57dc4c00df XMM03=0000000000311f783ad3a8b11e9de2be XMM04=717bba94a96fa76800000000000ae988 XMM05=aa7dc6a23682acae0000000000321be0 XMM06=3e829fc8c8edc9900000000000320c80 XMM07=e042d86d42eb936e00000000003121f8 XMM08=3ad3a8b11e9de2be00000000003035f8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000