[ 46.538461] ------------[ cut here ]------------ [ 46.539222] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.540932] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.542130] Modules linked in: [ 46.542623] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.545278] Tainted: [W]=WARN [ 46.545739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.546967] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.547689] 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 [ 46.550316] RSP: 0018:ffff88800a557bc0 EFLAGS: 00010286 [ 46.551143] RAX: 0000000000000000 RBX: ffffed10014aaf78 RCX: ffffffff813a4050 [ 46.552215] RDX: ffff888019e45340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.553270] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10014aaf2f [ 46.554345] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.555417] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a557df8 [ 46.556488] FS: 00007fdbb69ee900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.557697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.558593] CR2: 00007ffec2924ef7 CR3: 000000001dcd4000 CR4: 0000000000350ef0 [ 46.559670] Call Trace: [ 46.560087] [ 46.560430] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.561168] ? __create_object+0x59/0x80 [ 46.561778] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.562587] __vmalloc_noprof+0x59/0x60 [ 46.563215] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.563936] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.564668] bpf_prog_alloc+0x39/0x200 [ 46.565276] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.566030] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.566746] do_seccomp+0x349/0x25e0 [ 46.567343] ? find_held_lock+0x2b/0x80 [ 46.567961] ? do_prlimit+0x310/0x610 [ 46.568548] ? __pfx_do_seccomp+0x10/0x10 [ 46.569196] ? do_raw_spin_unlock+0x53/0x220 [ 46.569852] ? _raw_spin_unlock+0x1e/0x40 [ 46.570500] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.571296] ? static_key_count+0x60/0x80 [ 46.571955] prctl_set_seccomp+0x4e/0x70 [ 46.572566] __do_sys_prctl+0xe6c/0x1d70 [ 46.573219] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.573932] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.574712] ? irqentry_exit+0xf3/0x650 [ 46.575347] do_syscall_64+0xbf/0x430 [ 46.575960] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.576726] RIP: 0033:0x7fdbb6ee05cd [ 46.577313] 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 [ 46.579962] RSP: 002b:00007ffec2923de0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.581090] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdbb6ee05cd [ 46.582158] RDX: 000055baea871e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.583237] RBP: 00007ffec2923e40 R08: 0000000000000000 R09: 00007ffec29234e0 [ 46.584294] R10: 0000000000000000 R11: 0000000000000246 R12: 000055baf6c74bf0 [ 46.585351] R13: 00007ffec2924270 R14: 000055baf6c7e380 R15: 000055baf6c89460 [ 46.586445] [ 46.586798] irq event stamp: 1963 [ 46.587339] hardirqs last enabled at (1973): [] __up_console_sem+0x78/0x80 [ 46.588613] hardirqs last disabled at (1998): [] __up_console_sem+0x5d/0x80 [ 46.589884] softirqs last enabled at (1996): [] handle_softirqs+0x50c/0x770 [ 46.591199] softirqs last disabled at (2013): [] __irq_exit_rcu+0xc4/0x100 [ 46.592458] ---[ end trace 0000000000000000 ]--- [ 49.423976] ------------[ cut here ]------------ [ 49.424844] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.426706] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.428073] Modules linked in: [ 49.428611] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.430657] Tainted: [W]=WARN [ 49.431261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.432602] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.433436] 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 [ 49.436328] RSP: 0018:ffff888019bb7bc0 EFLAGS: 00010286 [ 49.437227] RAX: 0000000000000000 RBX: ffffed1003376f78 RCX: ffffffff813a4050 [ 49.438399] RDX: ffff888019c8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.439578] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003376f2f [ 49.440747] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.441922] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019bb7df8 [ 49.443106] FS: 00007f6f96eed900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.444417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.445379] CR2: 00007ffe65c84ef7 CR3: 000000001c8e1000 CR4: 0000000000350ef0 [ 49.446553] Call Trace: [ 49.447008] [ 49.447382] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.448203] ? __create_object+0x59/0x80 [ 49.448875] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.449749] __vmalloc_noprof+0x59/0x60 [ 49.450456] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.451240] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.452080] bpf_prog_alloc+0x39/0x200 [ 49.452712] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.453556] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.454371] do_seccomp+0x349/0x25e0 [ 49.455035] ? find_held_lock+0x2b/0x80 [ 49.455692] ? do_prlimit+0x310/0x610 [ 49.456372] ? __pfx_do_seccomp+0x10/0x10 [ 49.457069] ? do_raw_spin_unlock+0x53/0x220 [ 49.457779] ? _raw_spin_unlock+0x1e/0x40 [ 49.458487] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.459361] ? static_key_count+0x60/0x80 [ 49.460087] prctl_set_seccomp+0x4e/0x70 [ 49.460751] __do_sys_prctl+0xe6c/0x1d70 [ 49.461463] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.462231] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.463130] ? irqentry_exit+0xf3/0x650 [ 49.463773] do_syscall_64+0xbf/0x430 [ 49.464438] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.465302] RIP: 0033:0x7f6f973df5cd [ 49.465931] 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 [ 49.468792] RSP: 002b:00007ffe65c82ae0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.470038] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6f973df5cd [ 49.471239] RDX: 000055c2d98f5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.472424] RBP: 00007ffe65c82b40 R08: 0000000000000000 R09: 00007ffe65c821e0 [ 49.473609] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2e917f2b0 [ 49.474821] R13: 00007ffe65c82f70 R14: 000055c2e9181d20 R15: 000055c2e91938d0 [ 49.476028] [ 49.476419] irq event stamp: 1813 [ 49.477021] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 49.478442] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 49.479845] softirqs last enabled at (1602): [] handle_softirqs+0x50c/0x770 [ 49.481283] softirqs last disabled at (1597): [] __irq_exit_rcu+0xc4/0x100 [ 49.482702] ---[ end trace 0000000000000000 ]--- [ 50.208138] ------------[ cut here ]------------ [ 50.209104] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.211182] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.212661] Modules linked in: [ 50.213320] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.215339] Tainted: [W]=WARN [ 50.215951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.217444] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.218385] 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 [ 50.221592] RSP: 0018:ffff8880174b7bc0 EFLAGS: 00010286 [ 50.222597] RAX: 0000000000000000 RBX: ffffed1002e96f78 RCX: ffffffff813a4050 [ 50.223887] RDX: ffff888019f78000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.225203] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e96f2f [ 50.226523] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.227833] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174b7df8 [ 50.229138] FS: 00007f63b7582900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.230599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.231670] CR2: 00007f63b7a74580 CR3: 000000002087e000 CR4: 0000000000350ef0 [ 50.232981] Call Trace: [ 50.233453] [ 50.233879] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.234815] ? __create_object+0x59/0x80 [ 50.235618] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.236634] __vmalloc_noprof+0x59/0x60 [ 50.237420] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.238311] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.239277] bpf_prog_alloc+0x39/0x200 [ 50.240045] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.241011] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.241934] do_seccomp+0x349/0x25e0 [ 50.242643] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.243560] ? __pfx_do_seccomp+0x10/0x10 [ 50.244375] ? find_held_lock+0x2b/0x80 [ 50.245156] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.246141] ? static_key_count+0x60/0x80 [ 50.246962] prctl_set_seccomp+0x4e/0x70 [ 50.247710] __do_sys_prctl+0xe6c/0x1d70 [ 50.248524] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.249393] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.250382] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.251403] ? irqentry_exit+0xf3/0x650 [ 50.252193] do_syscall_64+0xbf/0x430 [ 50.252969] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.253963] RIP: 0033:0x7f63b7a745cd [ 50.254652] 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 [ 50.257860] RSP: 002b:00007ffd815b64b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.259313] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f63b7a745cd [ 50.260636] RDX: 000055dd64d2ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.261947] RBP: 00007ffd815b6510 R08: 0000000000000000 R09: 00007ffd815b5bb0 [ 50.263236] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dd66061240 [ 50.264320] R13: 00007ffd815b6940 R14: 000055dd6606a380 R15: 000055dd66075540 [ 50.265418] [ 50.265784] irq event stamp: 1711 [ 50.266340] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 50.267634] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 50.268925] softirqs last enabled at (1614): [] handle_softirqs+0x50c/0x770 [ 50.270233] softirqs last disabled at (1609): [] __irq_exit_rcu+0xc4/0x100 [ 50.271525] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50622' (ECDSA) to the list of known hosts. 2025/11/17 20:43:16 fuzzer started 2025/11/17 20:43:16 dialing manager at localhost:37895 2025/11/17 20:43:16 checking machine... 2025/11/17 20:43:16 checking revisions... [ 51.344834] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:43:17 testing simple program... [ 51.437781] cgroup: Unknown subsys name 'net' [ 51.504878] cgroup: Unknown subsys name 'cpuset' [ 51.527448] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:43:16 Registers: info registers vcpu 0 RAX=00000000475e76a4 RBX=ffffffff85c2ca00 RCX=00000000dfb8078e RDX=0000000085cb9a3e RSI=000000008301a466 RDI=0000000081125d94 RBP=ffffffff85c2d458 RSP=ffff88806ce088c8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffffffff85c2d480 R13=0000000008cd3ea4 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275e3 RFL=00000086 [--S--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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe65c7b9ac CR3=000000000d1f2000 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=e1fe32a542f0819a99443ba1f6f02243 XMM02=0000000000305668eff9b2d0a8fce9cb XMM03=00000000003057382c67c8bc2e329bc3 XMM04=23fd67d886b4129f00000000000ae988 XMM05=0394861f14684e5900000000003227a0 XMM06=ed00196e588aa176000000000031bf08 XMM07=e042d86d42eb936e0000000000313b40 XMM08=4b0b8575008e5e620000000000305738 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff888016d7da40 RBX=ffff88800dc59758 RCX=ffff888016ddd000 RDX=ffff88800cffcad8 RSI=ffff888016ddc000 RDI=0000000000000000 RBP=ffff88801cb49de0 RSP=ffff8880161e7538 R8 =0000000000000000 R9 =ffffed1002c3ce99 R10=0000000000000003 R11=0000000000000001 R12=ffff888016ddc000 R13=0000000000001000 R14=0000000000000001 R15=0000000000000282 RIP=ffffffff81b62696 RFL=00000082 [--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 00007f6f96eed900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe65c7c000 CR3=000000000b7f1000 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