[ 46.717781] ------------[ cut here ]------------ [ 46.718710] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.720673] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.722122] Modules linked in: [ 46.722757] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.724732] Tainted: [W]=WARN [ 46.725330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.726775] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.727681] 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 [ 46.730793] RSP: 0018:ffff888015e87bc0 EFLAGS: 00010286 [ 46.731749] RAX: 0000000000000000 RBX: ffffed1002bd0f78 RCX: ffffffff813a4050 [ 46.733032] RDX: ffff888016f40000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.734301] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bd0f2f [ 46.735564] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.736836] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e87df8 [ 46.738091] FS: 00007fdab540f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.739500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.740545] CR2: 00007fff67c4def8 CR3: 000000000e56c000 CR4: 0000000000350ef0 [ 46.741799] Call Trace: [ 46.742316] [ 46.742721] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.743600] ? __create_object+0x59/0x80 [ 46.744375] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.745330] __vmalloc_noprof+0x59/0x60 [ 46.746028] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.746887] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.747788] bpf_prog_alloc+0x39/0x200 [ 46.748520] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.749428] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.750311] do_seccomp+0x349/0x25e0 [ 46.750968] ? find_held_lock+0x2b/0x80 [ 46.751704] ? do_prlimit+0x310/0x610 [ 46.752443] ? __pfx_do_seccomp+0x10/0x10 [ 46.753212] ? do_raw_spin_unlock+0x53/0x220 [ 46.753983] ? _raw_spin_unlock+0x1e/0x40 [ 46.754749] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.755693] ? static_key_count+0x60/0x80 [ 46.756488] prctl_set_seccomp+0x4e/0x70 [ 46.757251] __do_sys_prctl+0xe6c/0x1d70 [ 46.757978] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.758824] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.759775] ? irqentry_exit+0xf3/0x650 [ 46.760525] do_syscall_64+0xbf/0x430 [ 46.761245] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.762132] RIP: 0033:0x7fdab59015cd [ 46.762816] 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 [ 46.765925] RSP: 002b:00007fff67c4c100 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.767256] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdab59015cd [ 46.768539] RDX: 000055c75548be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.769792] RBP: 00007fff67c4c160 R08: 0000000000000000 R09: 00007fff67c4b800 [ 46.771042] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c778fc6ad0 [ 46.772302] R13: 00007fff67c4c590 R14: 000055c778fc7bc0 R15: 000055c778fd8780 [ 46.773571] [ 46.773990] irq event stamp: 1781 [ 46.774623] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 46.776130] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 46.777651] softirqs last enabled at (1446): [] handle_softirqs+0x50c/0x770 [ 46.779161] softirqs last disabled at (1441): [] __irq_exit_rcu+0xc4/0x100 [ 46.780676] ---[ end trace 0000000000000000 ]--- [ 50.299614] ------------[ cut here ]------------ [ 50.300397] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.302121] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 50.303344] Modules linked in: [ 50.303830] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.305473] Tainted: [W]=WARN [ 50.305939] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.307141] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.307896] 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 [ 50.310529] RSP: 0018:ffff888019befbc0 EFLAGS: 00010286 [ 50.311329] RAX: 0000000000000000 RBX: ffffed100337df78 RCX: ffffffff813a4050 [ 50.312394] RDX: ffff888016f39bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.313449] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100337df2f [ 50.314500] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.315551] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019befdf8 [ 50.316629] FS: 00007f6873c3e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.317819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.318706] CR2: 00007ffc90150ef8 CR3: 000000000cb5c000 CR4: 0000000000350ef0 [ 50.319792] Call Trace: [ 50.320212] [ 50.320554] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.321300] ? __create_object+0x59/0x80 [ 50.321908] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.322737] __vmalloc_noprof+0x59/0x60 [ 50.323382] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.324081] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.324855] bpf_prog_alloc+0x39/0x200 [ 50.325460] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.326228] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.326956] do_seccomp+0x349/0x25e0 [ 50.327555] ? find_held_lock+0x2b/0x80 [ 50.328161] ? do_prlimit+0x310/0x610 [ 50.328768] ? __pfx_do_seccomp+0x10/0x10 [ 50.329419] ? do_raw_spin_unlock+0x53/0x220 [ 50.330068] ? _raw_spin_unlock+0x1e/0x40 [ 50.330711] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.331516] ? static_key_count+0x60/0x80 [ 50.332158] prctl_set_seccomp+0x4e/0x70 [ 50.332796] __do_sys_prctl+0xe6c/0x1d70 [ 50.333440] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.334114] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.334920] ? irqentry_exit+0xf3/0x650 [ 50.335544] do_syscall_64+0xbf/0x430 [ 50.336134] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.336923] RIP: 0033:0x7f68741305cd [ 50.337504] 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 [ 50.340127] RSP: 002b:00007ffc9014efd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.341277] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f68741305cd [ 50.342344] RDX: 000055e4a428ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.343404] RBP: 00007ffc9014f030 R08: 0000000000000000 R09: 00007ffc9014e6d0 [ 50.344493] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e4cfb35bf0 [ 50.345546] R13: 00007ffc9014f460 R14: 000055e4cfb3f380 R15: 000055e4cfb4a460 [ 50.346620] [ 50.346972] irq event stamp: 1759 [ 50.347512] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 50.348777] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 50.350036] softirqs last enabled at (1250): [] handle_softirqs+0x50c/0x770 [ 50.351315] softirqs last disabled at (1229): [] __irq_exit_rcu+0xc4/0x100 [ 50.352582] ---[ end trace 0000000000000000 ]--- [ 51.119593] ------------[ cut here ]------------ [ 51.120529] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.122973] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 51.124476] Modules linked in: [ 51.125075] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.127076] Tainted: [W]=WARN [ 51.127829] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.129500] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.130413] 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 [ 51.133743] RSP: 0018:ffff888017237bc0 EFLAGS: 00010286 [ 51.134892] RAX: 0000000000000000 RBX: ffffed1002e46f78 RCX: ffffffff813a4050 [ 51.136276] RDX: ffff88800f1cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.137565] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e46f2f [ 51.138846] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.140130] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017237df8 [ 51.141440] FS: 00007fe5f62e9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.142884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.143943] CR2: 00007fff2b6e4ef8 CR3: 000000000e461000 CR4: 0000000000350ef0 [ 51.145249] Call Trace: [ 51.145714] [ 51.146119] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.147018] ? __create_object+0x59/0x80 [ 51.147794] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.148786] __vmalloc_noprof+0x59/0x60 [ 51.149543] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.150416] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.151354] bpf_prog_alloc+0x39/0x200 [ 51.152049] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.152964] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.153865] do_seccomp+0x349/0x25e0 [ 51.154597] ? find_held_lock+0x2b/0x80 [ 51.155356] ? do_prlimit+0x310/0x610 [ 51.156060] ? __pfx_do_seccomp+0x10/0x10 [ 51.156835] ? do_raw_spin_unlock+0x53/0x220 [ 51.157667] ? _raw_spin_unlock+0x1e/0x40 [ 51.158439] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.159400] ? static_key_count+0x60/0x80 [ 51.160212] prctl_set_seccomp+0x4e/0x70 [ 51.160944] __do_sys_prctl+0xe6c/0x1d70 [ 51.161717] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.162580] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.163542] ? irqentry_exit+0xf3/0x650 [ 51.164336] do_syscall_64+0xbf/0x430 [ 51.165039] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.165978] RIP: 0033:0x7fe5f67db5cd [ 51.166677] 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 [ 51.169847] RSP: 002b:00007fff2b6e2d90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.171207] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5f67db5cd [ 51.172508] RDX: 00005607d4408e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.173809] RBP: 00007fff2b6e2df0 R08: 0000000000000000 R09: 00007fff2b6e2490 [ 51.175090] R10: 0000000000000000 R11: 0000000000000246 R12: 00005607dcc2dad0 [ 51.176362] R13: 00007fff2b6e3220 R14: 00005607dcc2ebc0 R15: 00005607dcc3f780 [ 51.177657] [ 51.178083] irq event stamp: 1803 [ 51.178727] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 51.180252] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 51.181775] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 51.183300] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 51.184795] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24177' (ECDSA) to the list of known hosts. 2025/11/19 06:35:35 fuzzer started 2025/11/19 06:35:35 dialing manager at localhost:34383 2025/11/19 06:35:35 checking machine... 2025/11/19 06:35:35 checking revisions... [ 52.121839] kmemleak: Automatic memory scanning thread ended 2025/11/19 06:35:36 testing simple program... [ 52.202258] cgroup: Unknown subsys name 'net' [ 52.259654] cgroup: Unknown subsys name 'cpuset' [ 52.274899] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 06:35:35 Registers: info registers vcpu 0 RAX=ffff888016f3d340 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806ce08968 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023e35 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 00007f6873c3e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc90149000 CR3=0000000016855000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000005 RBX=ffff8880096fc200 RCX=ffff888009757744 RDX=0000000000000002 RSI=ffffffff85e1ffe0 RDI=ffff8880096fc200 RBP=ffffffff85e1ffe0 RSP=ffff8880097576f0 R8 =0000000000000001 R9 =ffff888009757880 R10=000000000003c9ed R11=0000000000006e2e R12=ffff8880096fc200 R13=ffff888009757744 R14=0000000000000002 R15=0000000000000002 RIP=ffffffff84c71f8a 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f04781c63c0 CR3=000000000d716000 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=5632fd6be80650bf744021f1eb1377fd XMM02=2c67c8bc2e329bc30000000000302030 XMM03=fb795ef6d6577056000000000030e8a8 XMM04=47c164f7cef5702500000000000ae988 XMM05=090f1556b20111b3000000000031e8c0 XMM06=65baf43028a1bae50000000000318650 XMM07=e042d86d42eb936e000000000030eb28 XMM08=75fc2c6006c25ac10000000000302090 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000