[ 39.043464] ------------[ cut here ]------------ [ 39.044524] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.046657] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.048242] Modules linked in: [ 39.049297] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.052024] Tainted: [W]=WARN [ 39.052693] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.054269] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.055261] 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 [ 39.058672] RSP: 0018:ffff88801937fbc0 EFLAGS: 00010286 [ 39.059717] RAX: 0000000000000000 RBX: ffffed100326ff78 RCX: ffffffff813a4050 [ 39.061144] RDX: ffff888016f93780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.062422] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100326ff2f [ 39.063696] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.064988] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801937fdf8 [ 39.066253] FS: 00007f3f5817a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.067685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.068728] CR2: 00007ffc2b56aef7 CR3: 000000000d92f000 CR4: 0000000000350ef0 [ 39.070005] Call Trace: [ 39.070510] [ 39.070928] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.071815] ? __create_object+0x59/0x80 [ 39.072599] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.073576] __vmalloc_noprof+0x59/0x60 [ 39.074285] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.075164] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.076105] bpf_prog_alloc+0x39/0x200 [ 39.076834] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.077762] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.078667] do_seccomp+0x349/0x25e0 [ 39.079379] ? finish_task_switch.isra.0+0x294/0x840 [ 39.080280] ? __pfx_do_seccomp+0x10/0x10 [ 39.081066] ? __schedule+0xf2c/0x3d40 [ 39.081796] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.082744] ? static_key_count+0x60/0x80 [ 39.083553] prctl_set_seccomp+0x4e/0x70 [ 39.084288] __do_sys_prctl+0xe6c/0x1d70 [ 39.085067] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.085923] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 39.086894] ? exit_to_user_mode_loop+0xcf/0x4d0 [ 39.087806] do_syscall_64+0xbf/0x430 [ 39.088566] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.089512] RIP: 0033:0x7f3f5866c5cd [ 39.090163] 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 [ 39.093334] RSP: 002b:00007ffc2b568870 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.094693] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f5866c5cd [ 39.095981] RDX: 000055b068ed6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.097284] RBP: 00007ffc2b5688d0 R08: 0000000000000000 R09: 00007ffc2b567f70 [ 39.098599] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b06a692bf0 [ 39.099871] R13: 00007ffc2b568d00 R14: 000055b06a69c380 R15: 000055b06a6a7460 [ 39.101174] [ 39.101636] irq event stamp: 1923 [ 39.102242] hardirqs last enabled at (1931): [] __up_console_sem+0x78/0x80 [ 39.103853] hardirqs last disabled at (1940): [] __up_console_sem+0x5d/0x80 [ 39.105433] softirqs last enabled at (1878): [] handle_softirqs+0x50c/0x770 [ 39.106813] softirqs last disabled at (1873): [] __irq_exit_rcu+0xc4/0x100 [ 39.108257] ---[ end trace 0000000000000000 ]--- [ 42.121800] ------------[ cut here ]------------ [ 42.122715] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.124619] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.126031] Modules linked in: [ 42.126696] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.128617] Tainted: [W]=WARN [ 42.129145] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.130565] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.131450] 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 [ 42.134501] RSP: 0018:ffff888019007bc0 EFLAGS: 00010286 [ 42.135437] RAX: 0000000000000000 RBX: ffffed1003200f78 RCX: ffffffff813a4050 [ 42.136702] RDX: ffff8880156c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.137943] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003200f2f [ 42.139186] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.140432] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019007df8 [ 42.141675] FS: 00007f1960eca900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.143085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.144142] CR2: 00007ffee8085ef7 CR3: 000000001776b000 CR4: 0000000000350ef0 [ 42.145422] Call Trace: [ 42.145868] [ 42.146267] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.147158] ? __create_object+0x59/0x80 [ 42.147925] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.148884] __vmalloc_noprof+0x59/0x60 [ 42.149627] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.150497] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.151402] bpf_prog_alloc+0x39/0x200 [ 42.152078] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.152994] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.153890] do_seccomp+0x349/0x25e0 [ 42.154589] ? find_held_lock+0x2b/0x80 [ 42.155297] ? do_prlimit+0x310/0x610 [ 42.156029] ? __pfx_do_seccomp+0x10/0x10 [ 42.156820] ? do_raw_spin_unlock+0x53/0x220 [ 42.157643] ? _raw_spin_unlock+0x1e/0x40 [ 42.158423] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.159378] ? static_key_count+0x60/0x80 [ 42.160127] prctl_set_seccomp+0x4e/0x70 [ 42.160894] __do_sys_prctl+0xe6c/0x1d70 [ 42.161649] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.162509] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.163461] ? irqentry_exit+0xf3/0x650 [ 42.164177] do_syscall_64+0xbf/0x430 [ 42.164903] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.165843] RIP: 0033:0x7f19613bc5cd [ 42.166543] 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 [ 42.169640] RSP: 002b:00007ffee80832e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.170979] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19613bc5cd [ 42.172237] RDX: 00005598b57b7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.173492] RBP: 00007ffee8083340 R08: 0000000000000000 R09: 00007ffee80829e0 [ 42.174748] R10: 0000000000000000 R11: 0000000000000246 R12: 00005598d8e8fad0 [ 42.176001] R13: 00007ffee8083770 R14: 00005598d8e90bc0 R15: 00005598d8ea1780 [ 42.177102] [ 42.177395] irq event stamp: 1831 [ 42.177758] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 42.178683] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 42.179608] softirqs last enabled at (1818): [] handle_softirqs+0x50c/0x770 [ 42.180551] softirqs last disabled at (1813): [] __irq_exit_rcu+0xc4/0x100 [ 42.181274] ---[ end trace 0000000000000000 ]--- [ 42.889265] ------------[ cut here ]------------ [ 42.890181] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.892163] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 42.893621] Modules linked in: [ 42.894219] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.896225] Tainted: [W]=WARN [ 42.896973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.898474] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.899403] 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 [ 42.902663] RSP: 0018:ffff88800a91fbc0 EFLAGS: 00010286 [ 42.903663] RAX: 0000000000000000 RBX: ffffed1001523f78 RCX: ffffffff813a4050 [ 42.904985] RDX: ffff88800a350000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.906284] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001523f2f [ 42.907593] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.908922] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a91fdf8 [ 42.910233] FS: 00007fb489c2b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.911682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.912770] CR2: 00007ffca7f30ef7 CR3: 0000000017407000 CR4: 0000000000350ef0 [ 42.914089] Call Trace: [ 42.914618] [ 42.915045] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.915969] ? __create_object+0x59/0x80 [ 42.916779] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.917767] __vmalloc_noprof+0x59/0x60 [ 42.918539] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.919432] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.920412] bpf_prog_alloc+0x39/0x200 [ 42.921113] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.922061] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.922993] do_seccomp+0x349/0x25e0 [ 42.923708] ? find_held_lock+0x2b/0x80 [ 42.924490] ? do_prlimit+0x310/0x610 [ 42.925200] ? __pfx_do_seccomp+0x10/0x10 [ 42.926000] ? do_raw_spin_unlock+0x53/0x220 [ 42.926866] ? _raw_spin_unlock+0x1e/0x40 [ 42.927655] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.928647] ? static_key_count+0x60/0x80 [ 42.929466] prctl_set_seccomp+0x4e/0x70 [ 42.930202] __do_sys_prctl+0xe6c/0x1d70 [ 42.931001] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.931874] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.932865] ? irqentry_exit+0xf3/0x650 [ 42.933640] do_syscall_64+0xbf/0x430 [ 42.934401] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.935364] RIP: 0033:0x7fb48a11d5cd [ 42.936042] 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 [ 42.939234] RSP: 002b:00007ffca7f2e870 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.940615] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb48a11d5cd [ 42.941917] RDX: 0000556459178e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.943213] RBP: 00007ffca7f2e8d0 R08: 0000000000000000 R09: 00007ffca7f2df70 [ 42.944522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556468639b10 [ 42.945824] R13: 00007ffca7f2ed00 R14: 000055646863a2b0 R15: 000055646864e6f0 [ 42.947164] [ 42.947618] irq event stamp: 1719 [ 42.948241] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 42.949778] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 42.951323] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 42.952907] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 42.954004] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30952' (ECDSA) to the list of known hosts. 2025/11/18 16:29:49 fuzzer started 2025/11/18 16:29:49 dialing manager at localhost:34383 2025/11/18 16:29:49 checking machine... 2025/11/18 16:29:49 checking revisions... [ 43.943228] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:29:50 testing simple program... [ 44.045701] cgroup: Unknown subsys name 'net' [ 44.117871] cgroup: Unknown subsys name 'cpuset' [ 44.131183] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:29:48 Registers: info registers vcpu 0 RAX=ffff88801aa39bc0 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806ce08988 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529333 RFL=00000046 [---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 00007f1960eca900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1960e8f008 CR3=00000000205d9000 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=000000000001fc07 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=00000202 [-------] 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 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffde1bd35c8 CR3=000000000d903000 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=d354cb86d8fedd9d66471407c0b6ab5c XMM02=2c67c8bc2e329bc30000000000307a98 XMM03=fb795ef6d65770560000000000311da0 XMM04=fde91bd9c8db055f00000000000ae988 XMM05=090f1556b20111b30000000000321548 XMM06=9e6b5354e47da7f4000000000031ab78 XMM07=e042d86d42eb936e0000000000312020 XMM08=3ac15f34014d97d00000000000307af8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000