[ 45.851800] ------------[ cut here ]------------ [ 45.852742] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.854798] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 45.856483] Modules linked in: [ 45.857086] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.859222] Tainted: [W]=WARN [ 45.859782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.861253] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.862195] 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 [ 45.865460] RSP: 0018:ffff88801679fbc0 EFLAGS: 00010286 [ 45.866571] RAX: 0000000000000000 RBX: ffffed1002cf3f78 RCX: ffffffff813a4050 [ 45.868063] RDX: ffff88800f0e5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.869554] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cf3f2f [ 45.871065] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.872546] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801679fdf8 [ 45.874059] FS: 00007f57aff68900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.875720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.876957] CR2: 00007ffce9d20ef7 CR3: 000000000d7f9000 CR4: 0000000000350ef0 [ 45.878462] Call Trace: [ 45.878991] [ 45.879520] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.880566] ? __create_object+0x59/0x80 [ 45.881471] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.882604] __vmalloc_noprof+0x59/0x60 [ 45.883482] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.884491] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.885564] bpf_prog_alloc+0x39/0x200 [ 45.886437] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.887520] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.888568] do_seccomp+0x349/0x25e0 [ 45.889400] ? find_held_lock+0x2b/0x80 [ 45.890293] ? do_prlimit+0x310/0x610 [ 45.891092] ? __pfx_do_seccomp+0x10/0x10 [ 45.892002] ? do_raw_spin_unlock+0x53/0x220 [ 45.892965] ? _raw_spin_unlock+0x1e/0x40 [ 45.893882] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.895003] ? static_key_count+0x60/0x80 [ 45.895931] prctl_set_seccomp+0x4e/0x70 [ 45.896816] __do_sys_prctl+0xe6c/0x1d70 [ 45.897737] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.898627] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.899424] ? irqentry_exit+0xf3/0x650 [ 45.900000] do_syscall_64+0xbf/0x430 [ 45.900596] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.901362] RIP: 0033:0x7f57b045a5cd [ 45.901915] 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 [ 45.904453] RSP: 002b:00007ffce9d1e2e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.905541] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f57b045a5cd [ 45.906581] RDX: 0000558045759e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.907614] RBP: 00007ffce9d1e340 R08: 0000000000000000 R09: 00007ffce9d1d9e0 [ 45.908648] R10: 0000000000000000 R11: 0000000000000246 R12: 000055807b696ad0 [ 45.909667] R13: 00007ffce9d1e770 R14: 000055807b697bc0 R15: 000055807b6a8780 [ 45.910728] [ 45.911071] irq event stamp: 1801 [ 45.911594] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 45.912819] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 45.914050] softirqs last enabled at (1318): [] handle_softirqs+0x50c/0x770 [ 45.915279] softirqs last disabled at (1313): [] __irq_exit_rcu+0xc4/0x100 [ 45.916498] ---[ end trace 0000000000000000 ]--- [ 49.278729] ------------[ cut here ]------------ [ 49.279657] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.281700] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.283180] Modules linked in: [ 49.283773] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.285766] Tainted: [W]=WARN [ 49.286368] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.287852] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.288762] 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 [ 49.291974] RSP: 0018:ffff888018fefbc0 EFLAGS: 00010286 [ 49.292958] RAX: 0000000000000000 RBX: ffffed10031fdf78 RCX: ffffffff813a4050 [ 49.294261] RDX: ffff888017088000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.295552] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031fdf2f [ 49.296847] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.298154] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018fefdf8 [ 49.299445] FS: 00007f0376b89900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.300889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.301971] CR2: 00007ffe25d69ef7 CR3: 000000000df4c000 CR4: 0000000000350ef0 [ 49.303266] Call Trace: [ 49.303734] [ 49.304191] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.305048] ? __create_object+0x59/0x80 [ 49.305847] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.306831] __vmalloc_noprof+0x59/0x60 [ 49.307584] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.308472] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.309421] bpf_prog_alloc+0x39/0x200 [ 49.310175] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.311067] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.311979] do_seccomp+0x349/0x25e0 [ 49.312692] ? find_held_lock+0x2b/0x80 [ 49.313466] ? do_prlimit+0x310/0x610 [ 49.314232] ? __pfx_do_seccomp+0x10/0x10 [ 49.314980] ? do_raw_spin_unlock+0x53/0x220 [ 49.315833] ? _raw_spin_unlock+0x1e/0x40 [ 49.316610] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.317588] ? static_key_count+0x60/0x80 [ 49.318410] prctl_set_seccomp+0x4e/0x70 [ 49.319178] __do_sys_prctl+0xe6c/0x1d70 [ 49.319924] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.320783] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.321766] ? irqentry_exit+0xf3/0x650 [ 49.322530] do_syscall_64+0xbf/0x430 [ 49.323275] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.324236] RIP: 0033:0x7f037707b5cd [ 49.324900] 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 [ 49.328095] RSP: 002b:00007ffe25d688a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.329504] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f037707b5cd [ 49.330747] RDX: 00005648d5797e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.331846] RBP: 00007ffe25d68900 R08: 0000000000000000 R09: 00007ffe25d67fa0 [ 49.332940] R10: 0000000000000000 R11: 0000000000000246 R12: 00005648e550cad0 [ 49.334038] R13: 00007ffe25d68d30 R14: 00005648e550dbc0 R15: 00005648e551e780 [ 49.335151] [ 49.335511] irq event stamp: 1907 [ 49.336034] hardirqs last enabled at (1915): [] __up_console_sem+0x78/0x80 [ 49.337315] hardirqs last disabled at (1924): [] __up_console_sem+0x5d/0x80 [ 49.338612] softirqs last enabled at (1896): [] handle_softirqs+0x50c/0x770 [ 49.339929] softirqs last disabled at (1891): [] __irq_exit_rcu+0xc4/0x100 [ 49.341201] ---[ end trace 0000000000000000 ]--- [ 50.134023] ------------[ cut here ]------------ [ 50.134796] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.136545] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.137792] Modules linked in: [ 50.138325] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.140218] Tainted: [W]=WARN [ 50.140691] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.142007] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.142775] 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 [ 50.145471] RSP: 0018:ffff8880179ffbc0 EFLAGS: 00010286 [ 50.146311] RAX: 0000000000000000 RBX: ffffed1002f3ff78 RCX: ffffffff813a4050 [ 50.147405] RDX: ffff888017c8b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.148500] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f3ff2f [ 50.149594] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.150703] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880179ffdf8 [ 50.151798] FS: 00007fb813055900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.153027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.153942] CR2: 00007fb813547580 CR3: 0000000009db1000 CR4: 0000000000350ef0 [ 50.155045] Call Trace: [ 50.155465] [ 50.155816] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.156585] ? __create_object+0x59/0x80 [ 50.157241] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.158041] __vmalloc_noprof+0x59/0x60 [ 50.158686] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.159420] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.160232] bpf_prog_alloc+0x39/0x200 [ 50.160822] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.161618] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.162401] do_seccomp+0x349/0x25e0 [ 50.162974] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.163737] ? __pfx_do_seccomp+0x10/0x10 [ 50.164460] ? find_held_lock+0x2b/0x80 [ 50.165317] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.166145] ? static_key_count+0x60/0x80 [ 50.166789] prctl_set_seccomp+0x4e/0x70 [ 50.167438] __do_sys_prctl+0xe6c/0x1d70 [ 50.168166] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.168970] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.170018] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.170856] ? irqentry_exit+0xf3/0x650 [ 50.171493] do_syscall_64+0xbf/0x430 [ 50.172084] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.172891] RIP: 0033:0x7fb8135475cd [ 50.173484] 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 [ 50.176207] RSP: 002b:00007ffc1ab2f3a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.177364] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb8135475cd [ 50.178467] RDX: 0000557e572bee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.179562] RBP: 00007ffc1ab2f400 R08: 0000000000000000 R09: 00007ffc1ab2eaa0 [ 50.180658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557e74b13ad0 [ 50.181745] R13: 00007ffc1ab2f830 R14: 0000557e74b14bc0 R15: 0000557e74b25780 [ 50.182875] [ 50.183286] irq event stamp: 1761 [ 50.183804] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 50.185100] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 50.186431] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 50.187753] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 50.189057] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22387' (ECDSA) to the list of known hosts. 2025/11/17 22:09:48 fuzzer started 2025/11/17 22:09:48 dialing manager at localhost:37895 2025/11/17 22:09:48 checking machine... 2025/11/17 22:09:48 checking revisions... [ 51.055522] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:09:48 testing simple program... [ 51.142630] cgroup: Unknown subsys name 'net' [ 51.229751] cgroup: Unknown subsys name 'cpuset' [ 51.240854] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:09:47 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000004 RDX=0000000000000000 RSI=ffff88801a20a3e0 RDI=ffff88800da25eb7 RBP=ffff88800da25eb4 RSP=ffff8880191c78d8 R8 =0000000000000002 R9 =0000000000000000 R10=ffff8880191c7968 R11=0000000000000000 R12=ffff88800da25de0 R13=ffff88801a20a3e0 R14=0000000000000001 R15=0000000000000dc0 RIP=ffffffff81b61811 RFL=00000282 [--S----] 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 00007f0376b89900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f03771410b0 CR3=000000000b7fc000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001e7df RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005648e5547c68 CR3=000000000b755000 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=f8f91062f1da1fb19c4d70d698ed8f58 XMM02=2c67c8bc2e329bc30000000000302b38 XMM03=fb795ef6d6577056000000000030fe00 XMM04=5ba47a2005a572eb00000000000ae988 XMM05=e1bcd410fb3842e6000000000031ed68 XMM06=405749d8372a36f1000000000031ebf0 XMM07=e042d86d42eb936e00000000003107e8 XMM08=c09c3217bcd16deb0000000000302b98 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000