[ 46.149108] ------------[ cut here ]------------ [ 46.149878] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.151554] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.152745] Modules linked in: [ 46.153228] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.154911] Tainted: [W]=WARN [ 46.155405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.156617] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.157388] 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 [ 46.160035] RSP: 0018:ffff888017867bc0 EFLAGS: 00010286 [ 46.160844] RAX: 0000000000000000 RBX: ffffed1002f0cf78 RCX: ffffffff813a4050 [ 46.161903] RDX: ffff8880165fb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.162979] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f0cf2f [ 46.164032] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.165105] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017867df8 [ 46.166167] FS: 00007f594508e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.167362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.168198] CR2: 00007ffc7d4f5ef8 CR3: 000000000d207000 CR4: 0000000000350ef0 [ 46.169247] Call Trace: [ 46.169655] [ 46.169993] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.170735] ? __create_object+0x59/0x80 [ 46.171394] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.172162] __vmalloc_noprof+0x59/0x60 [ 46.172786] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.173505] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.174245] bpf_prog_alloc+0x39/0x200 [ 46.174869] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.175632] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.176383] do_seccomp+0x349/0x25e0 [ 46.176943] ? find_held_lock+0x2b/0x80 [ 46.177568] ? do_prlimit+0x310/0x610 [ 46.178144] ? __pfx_do_seccomp+0x10/0x10 [ 46.178806] ? do_raw_spin_unlock+0x53/0x220 [ 46.179489] ? _raw_spin_unlock+0x1e/0x40 [ 46.180095] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.180884] ? static_key_count+0x60/0x80 [ 46.181541] prctl_set_seccomp+0x4e/0x70 [ 46.182145] __do_sys_prctl+0xe6c/0x1d70 [ 46.182797] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.183504] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.184265] ? irqentry_exit+0xf3/0x650 [ 46.184890] do_syscall_64+0xbf/0x430 [ 46.185495] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.186245] RIP: 0033:0x7f59455805cd [ 46.186840] 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 [ 46.189450] RSP: 002b:00007ffc7d4f47a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.190579] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f59455805cd [ 46.191643] RDX: 000055877da1be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.192699] RBP: 00007ffc7d4f4800 R08: 0000000000000000 R09: 00007ffc7d4f3ea0 [ 46.193751] R10: 0000000000000000 R11: 0000000000000246 R12: 00005587b9ddcad0 [ 46.194808] R13: 00007ffc7d4f4c30 R14: 00005587b9dddbc0 R15: 00005587b9dee780 [ 46.195881] [ 46.196230] irq event stamp: 1861 [ 46.196761] hardirqs last enabled at (1871): [] __up_console_sem+0x78/0x80 [ 46.198060] hardirqs last disabled at (1880): [] __up_console_sem+0x5d/0x80 [ 46.199332] softirqs last enabled at (1626): [] handle_softirqs+0x50c/0x770 [ 46.200604] softirqs last disabled at (1621): [] __irq_exit_rcu+0xc4/0x100 [ 46.201851] ---[ end trace 0000000000000000 ]--- [ 49.395379] ------------[ cut here ]------------ [ 49.396233] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.398316] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.401108] Modules linked in: [ 49.401820] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.403801] Tainted: [W]=WARN [ 49.404405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.405839] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.406843] 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 [ 49.409961] RSP: 0018:ffff888016bb7bc0 EFLAGS: 00010286 [ 49.410960] RAX: 0000000000000000 RBX: ffffed1002d76f78 RCX: ffffffff813a4050 [ 49.412217] RDX: ffff888015a20000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.413457] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d76f2f [ 49.414735] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.415993] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bb7df8 [ 49.417243] FS: 00007f54a9160900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.418694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.419734] CR2: 00007fff7572eef8 CR3: 000000000d35b000 CR4: 0000000000350ef0 [ 49.420986] Call Trace: [ 49.421488] [ 49.421890] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.422799] ? __create_object+0x59/0x80 [ 49.423566] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.424522] __vmalloc_noprof+0x59/0x60 [ 49.425225] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.426079] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.427022] bpf_prog_alloc+0x39/0x200 [ 49.427751] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.428662] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.429550] do_seccomp+0x349/0x25e0 [ 49.430210] ? find_held_lock+0x2b/0x80 [ 49.430994] ? do_prlimit+0x310/0x610 [ 49.431729] ? __pfx_do_seccomp+0x10/0x10 [ 49.432504] ? do_raw_spin_unlock+0x53/0x220 [ 49.433321] ? _raw_spin_unlock+0x1e/0x40 [ 49.434043] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.435031] ? static_key_count+0x60/0x80 [ 49.435819] prctl_set_seccomp+0x4e/0x70 [ 49.436580] __do_sys_prctl+0xe6c/0x1d70 [ 49.437350] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.438151] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.439152] ? irqentry_exit+0xf3/0x650 [ 49.439904] do_syscall_64+0xbf/0x430 [ 49.440635] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.441574] RIP: 0033:0x7f54a96525cd [ 49.442222] 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 [ 49.445355] RSP: 002b:00007fff7572c850 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.446736] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f54a96525cd [ 49.447998] RDX: 000055e3adc9ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.449234] RBP: 00007fff7572c8b0 R08: 0000000000000000 R09: 00007fff7572bf50 [ 49.450482] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e3d218dad0 [ 49.451755] R13: 00007fff7572cce0 R14: 000055e3d218ebc0 R15: 000055e3d219f780 [ 49.453025] [ 49.453471] irq event stamp: 2135 [ 49.454060] hardirqs last enabled at (2143): [] __up_console_sem+0x78/0x80 [ 49.455563] hardirqs last disabled at (2152): [] __up_console_sem+0x5d/0x80 [ 49.457032] softirqs last enabled at (2008): [] handle_softirqs+0x50c/0x770 [ 49.458528] softirqs last disabled at (2003): [] __irq_exit_rcu+0xc4/0x100 [ 49.460048] ---[ end trace 0000000000000000 ]--- [ 50.255113] ------------[ cut here ]------------ [ 50.256129] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.258421] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.259998] Modules linked in: [ 50.260939] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.263180] Tainted: [W]=WARN [ 50.263852] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.265483] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.266486] 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 [ 50.269959] RSP: 0018:ffff88800ede7bc0 EFLAGS: 00010286 [ 50.271069] RAX: 0000000000000000 RBX: ffffed1001dbcf78 RCX: ffffffff813a4050 [ 50.272484] RDX: ffff88800ec35340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.273895] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001dbcf2f [ 50.275307] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.276708] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ede7df8 [ 50.278112] FS: 00007f9426460900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.279681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.280856] CR2: 00007f94269c64a6 CR3: 000000001f692000 CR4: 0000000000350ef0 [ 50.282266] Call Trace: [ 50.282843] [ 50.283371] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.284368] ? __create_object+0x59/0x80 [ 50.285178] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.286243] __vmalloc_noprof+0x59/0x60 [ 50.287082] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.288038] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.289059] bpf_prog_alloc+0x39/0x200 [ 50.289880] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.290928] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.291928] do_seccomp+0x349/0x25e0 [ 50.292737] ? find_held_lock+0x2b/0x80 [ 50.293580] ? do_prlimit+0x310/0x610 [ 50.294406] ? __pfx_do_seccomp+0x10/0x10 [ 50.295250] ? do_raw_spin_unlock+0x53/0x220 [ 50.296165] ? _raw_spin_unlock+0x1e/0x40 [ 50.297035] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.298086] ? static_key_count+0x60/0x80 [ 50.298985] prctl_set_seccomp+0x4e/0x70 [ 50.299845] __do_sys_prctl+0xe6c/0x1d70 [ 50.300708] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.301657] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.302745] ? irqentry_exit+0xf3/0x650 [ 50.303584] do_syscall_64+0xbf/0x430 [ 50.304396] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.305433] RIP: 0033:0x7f94269525cd [ 50.306156] 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 [ 50.309609] RSP: 002b:00007fff00260f20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.311134] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f94269525cd [ 50.312538] RDX: 0000560ccdf79e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.313952] RBP: 00007fff00260f80 R08: 0000000000000000 R09: 00007fff00260620 [ 50.315377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560cd715cad0 [ 50.316789] R13: 00007fff002613b0 R14: 0000560cd715dbc0 R15: 0000560cd716e780 [ 50.318215] [ 50.318751] irq event stamp: 1801 [ 50.319468] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 50.321149] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 50.322831] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 50.324346] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 50.325715] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:20638' (ECDSA) to the list of known hosts. 2025/11/17 13:56:32 fuzzer started 2025/11/17 13:56:33 dialing manager at localhost:37895 2025/11/17 13:56:33 checking machine... 2025/11/17 13:56:33 checking revisions... [ 51.227834] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:56:33 testing simple program... [ 51.330567] cgroup: Unknown subsys name 'net' [ 51.407362] cgroup: Unknown subsys name 'cpuset' [ 51.431158] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:56:32 Registers: info registers vcpu 0 RAX=ffff888015a25340 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806ce08958 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023094 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81529352 RFL=00000006 [-----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 00007f54a9160900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f54a912f008 CR3=000000001f534000 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=0000000000000000 RBX=ffff8880156d7e58 RCX=ffffffff82542ede RDX=ffff8880156d8000 RSI=0000557c5f577a93 RDI=0000557c5f577a40 RBP=0000000000000053 RSP=ffff8880156d7810 R8 =0000000000000001 R9 =0000000000000000 R10=00007ffffffff000 R11=0000000000000001 R12=0000557c5f577a40 R13=ffff8880156d7e60 R14=00007ffffffff000 R15=0000557c5f577a93 RIP=ffffffff81751708 RFL=00000293 [--S-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 00007f7c8e6fd900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7c8de14098 CR3=000000000da18000 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=36353a333120373120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3134325b646873732032333a3635 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323532 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000