[ 46.145579] ------------[ cut here ]------------ [ 46.146524] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.148502] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.149948] Modules linked in: [ 46.150611] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.152582] Tainted: [W]=WARN [ 46.153134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.154596] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.155496] 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 [ 46.158690] RSP: 0018:ffff8880174a7bc0 EFLAGS: 00010286 [ 46.159648] RAX: 0000000000000000 RBX: ffffed1002e94f78 RCX: ffffffff813a4050 [ 46.160939] RDX: ffff888015785340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.162218] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e94f2f [ 46.163891] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.165208] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174a7df8 [ 46.166510] FS: 00007f08e2029900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.167960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.169028] CR2: 00007ffcb4411ef8 CR3: 000000001cec2000 CR4: 0000000000350ef0 [ 46.170308] Call Trace: [ 46.170768] [ 46.171211] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.172063] ? __create_object+0x59/0x80 [ 46.172927] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.173887] __vmalloc_noprof+0x59/0x60 [ 46.174649] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.175516] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.176460] bpf_prog_alloc+0x39/0x200 [ 46.177153] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.178085] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.178983] do_seccomp+0x349/0x25e0 [ 46.179703] ? find_held_lock+0x2b/0x80 [ 46.180477] ? do_prlimit+0x310/0x610 [ 46.181166] ? __pfx_do_seccomp+0x10/0x10 [ 46.181948] ? do_raw_spin_unlock+0x53/0x220 [ 46.182783] ? _raw_spin_unlock+0x1e/0x40 [ 46.183569] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.184536] ? static_key_count+0x60/0x80 [ 46.185327] prctl_set_seccomp+0x4e/0x70 [ 46.186048] __do_sys_prctl+0xe6c/0x1d70 [ 46.186829] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.187696] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.188681] ? irqentry_exit+0xf3/0x650 [ 46.189436] do_syscall_64+0xbf/0x430 [ 46.190126] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.191066] RIP: 0033:0x7f08e251b5cd [ 46.191779] 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 [ 46.194937] RSP: 002b:00007ffcb4410950 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.196308] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08e251b5cd [ 46.197613] RDX: 000055e26dacfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.198904] RBP: 00007ffcb44109b0 R08: 0000000000000000 R09: 00007ffcb4410050 [ 46.200197] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e27620fbf0 [ 46.201492] R13: 00007ffcb4410de0 R14: 000055e276219380 R15: 000055e276224460 [ 46.202792] [ 46.203249] irq event stamp: 1749 [ 46.203849] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 46.205376] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 46.206888] softirqs last enabled at (1438): [] handle_softirqs+0x50c/0x770 [ 46.208464] softirqs last disabled at (1421): [] __irq_exit_rcu+0xc4/0x100 [ 46.209987] ---[ end trace 0000000000000000 ]--- [ 49.066588] ------------[ cut here ]------------ [ 49.067523] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.069547] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.070971] Modules linked in: [ 49.071618] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.073605] Tainted: [W]=WARN [ 49.074151] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.075640] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.076538] 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 [ 49.079659] RSP: 0018:ffff888019be7bc0 EFLAGS: 00010286 [ 49.080636] RAX: 0000000000000000 RBX: ffffed100337cf78 RCX: ffffffff813a4050 [ 49.081903] RDX: ffff888015781bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.083166] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100337cf2f [ 49.084456] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.085723] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019be7df8 [ 49.086987] FS: 00007f84ef8a4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.088433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.089490] CR2: 00007f84efd96580 CR3: 000000000bd8e000 CR4: 0000000000350ef0 [ 49.090757] Call Trace: [ 49.091278] [ 49.091684] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.092589] ? __create_object+0x59/0x80 [ 49.093359] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.094324] __vmalloc_noprof+0x59/0x60 [ 49.095026] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.095880] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.096805] bpf_prog_alloc+0x39/0x200 [ 49.097541] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.098452] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.099337] do_seccomp+0x349/0x25e0 [ 49.099998] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.100905] ? __pfx_do_seccomp+0x10/0x10 [ 49.101685] ? find_held_lock+0x2b/0x80 [ 49.102441] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.103393] ? static_key_count+0x60/0x80 [ 49.104146] prctl_set_seccomp+0x4e/0x70 [ 49.104930] __do_sys_prctl+0xe6c/0x1d70 [ 49.105710] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.106565] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.107534] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.108507] ? irqentry_exit+0xf3/0x650 [ 49.109259] do_syscall_64+0xbf/0x430 [ 49.109939] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.110874] RIP: 0033:0x7f84efd965cd [ 49.111566] 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 [ 49.114280] RSP: 002b:00007ffe4a30c280 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.115126] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f84efd965cd [ 49.115953] RDX: 000055f0ce10ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.116766] RBP: 00007ffe4a30c2e0 R08: 0000000000000000 R09: 00007ffe4a30b980 [ 49.117561] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f0e7cb12b0 [ 49.118126] R13: 00007ffe4a30c710 R14: 000055f0e7cb3d20 R15: 000055f0e7cc58d0 [ 49.118724] [ 49.118917] irq event stamp: 1779 [ 49.119209] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 49.119879] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 49.120576] softirqs last enabled at (1296): [] handle_softirqs+0x50c/0x770 [ 49.121286] softirqs last disabled at (1815): [] __irq_exit_rcu+0xc4/0x100 [ 49.121953] ---[ end trace 0000000000000000 ]--- [ 49.878423] ------------[ cut here ]------------ [ 49.879464] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.881632] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 49.883079] Modules linked in: [ 49.883683] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.885670] Tainted: [W]=WARN [ 49.886305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.888054] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.889036] 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 [ 49.892203] RSP: 0018:ffff88801710fbc0 EFLAGS: 00010286 [ 49.893152] RAX: 0000000000000000 RBX: ffffed1002e21f78 RCX: ffffffff813a4050 [ 49.894438] RDX: ffff888015961bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.895693] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e21f2f [ 49.896987] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.898257] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801710fdf8 [ 49.899550] FS: 00007f6b19e4b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.901002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.902065] CR2: 00007fff21b20ef8 CR3: 000000001ca3e000 CR4: 0000000000350ef0 [ 49.903330] Call Trace: [ 49.903794] [ 49.904244] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.905115] ? __create_object+0x59/0x80 [ 49.905885] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.906848] __vmalloc_noprof+0x59/0x60 [ 49.907598] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.908471] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.909396] bpf_prog_alloc+0x39/0x200 [ 49.910085] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.911002] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.911916] do_seccomp+0x349/0x25e0 [ 49.912685] ? find_held_lock+0x2b/0x80 [ 49.913458] ? do_prlimit+0x310/0x610 [ 49.914217] ? __pfx_do_seccomp+0x10/0x10 [ 49.914964] ? do_raw_spin_unlock+0x53/0x220 [ 49.915808] ? _raw_spin_unlock+0x1e/0x40 [ 49.916617] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.917595] ? static_key_count+0x60/0x80 [ 49.918400] prctl_set_seccomp+0x4e/0x70 [ 49.919143] __do_sys_prctl+0xe6c/0x1d70 [ 49.919937] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.920813] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.921801] ? irqentry_exit+0xf3/0x650 [ 49.922580] do_syscall_64+0xbf/0x430 [ 49.923340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.924313] RIP: 0033:0x7f6b1a33d5cd [ 49.925000] 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 [ 49.928269] RSP: 002b:00007fff21b1fa00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.929689] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b1a33d5cd [ 49.931023] RDX: 0000557a5370be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.932361] RBP: 00007fff21b1fa60 R08: 0000000000000000 R09: 00007fff21b1f100 [ 49.933723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557a6a5dcad0 [ 49.935086] R13: 00007fff21b1fe90 R14: 0000557a6a5ddbc0 R15: 0000557a6a5ee780 [ 49.936469] [ 49.936921] irq event stamp: 1867 [ 49.937603] hardirqs last enabled at (1877): [] __up_console_sem+0x78/0x80 [ 49.939206] hardirqs last disabled at (1886): [] __up_console_sem+0x5d/0x80 [ 49.940846] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 49.942304] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 49.943633] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4520' (ECDSA) to the list of known hosts. 2025/11/18 21:33:58 fuzzer started 2025/11/18 21:33:59 dialing manager at localhost:34383 2025/11/18 21:33:59 checking machine... 2025/11/18 21:33:59 checking revisions... [ 50.968732] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:33:59 testing simple program... [ 51.061869] cgroup: Unknown subsys name 'net' [ 51.121749] cgroup: Unknown subsys name 'cpuset' [ 51.134660] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:33:58 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff816194bd RDX=0000000000006194 RSI=0000000000006194 RDI=ffffffff86edc1a8 RBP=ffff888009a87448 RSP=ffff888009a87380 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000001 R12=ffff888009a87450 R13=ffff888009a87438 R14=ffff888009a87431 R15=ffff888009a873f0 RIP=ffffffff8135e5e2 RFL=00000216 [----AP-] 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 00007f84ef8a4900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f84ef869008 CR3=0000000020476000 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=0000000000028f71 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8b277fbd20 CR3=000000000d78f000 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=2cb2b6fae304329bee4dd5ccb4bd5eb9 XMM02=00000000003034b8eff9b2d0a8fce9cb XMM03=00000000003035882c67c8bc2e329bc3 XMM04=90bd8cb5482d3dc200000000000ae988 XMM05=090f1556b20111b300000000003206d8 XMM06=60b63df8f4e0fc53000000000031a618 XMM07=e042d86d42eb936e0000000000311808 XMM08=8368e2a94f6e08b00000000000303588 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000