[ 39.067949] ------------[ cut here ]------------ [ 39.068713] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.070412] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 39.071638] Modules linked in: [ 39.072185] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.073875] Tainted: [W]=WARN [ 39.074388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.075609] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.076382] 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 [ 39.079018] RSP: 0018:ffff888015497bc0 EFLAGS: 00010286 [ 39.079831] RAX: 0000000000000000 RBX: ffffed1002a92f78 RCX: ffffffff813a4050 [ 39.080904] RDX: ffff888016ae9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.081966] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a92f2f [ 39.083046] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.084115] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015497df8 [ 39.085191] FS: 00007f5a2466b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.086395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.087273] CR2: 00007ffefc407ef7 CR3: 000000000e05e000 CR4: 0000000000350ef0 [ 39.088386] Call Trace: [ 39.088801] [ 39.089215] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.090001] ? __create_object+0x59/0x80 [ 39.090762] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.091722] __vmalloc_noprof+0x59/0x60 [ 39.092375] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.093208] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.093960] bpf_prog_alloc+0x39/0x200 [ 39.094610] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.095418] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.096270] do_seccomp+0x349/0x25e0 [ 39.096833] ? find_held_lock+0x2b/0x80 [ 39.097521] ? do_prlimit+0x310/0x610 [ 39.098203] ? __pfx_do_seccomp+0x10/0x10 [ 39.098881] ? do_raw_spin_unlock+0x53/0x220 [ 39.099647] ? _raw_spin_unlock+0x1e/0x40 [ 39.100362] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.101230] ? static_key_count+0x60/0x80 [ 39.101944] prctl_set_seccomp+0x4e/0x70 [ 39.102714] __do_sys_prctl+0xe6c/0x1d70 [ 39.103490] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.104351] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.105242] ? irqentry_exit+0xf3/0x650 [ 39.105914] do_syscall_64+0xbf/0x430 [ 39.106685] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.107614] RIP: 0033:0x7f5a24b5d5cd [ 39.108228] 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 [ 39.111149] RSP: 002b:00007ffefc405740 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.112384] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5a24b5d5cd [ 39.113462] RDX: 0000563da2807e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.114549] RBP: 00007ffefc4057a0 R08: 0000000000000000 R09: 00007ffefc404e40 [ 39.115629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563da4a13ad0 [ 39.116685] R13: 00007ffefc405bd0 R14: 0000563da4a14bc0 R15: 0000563da4a25780 [ 39.117761] [ 39.118142] irq event stamp: 1765 [ 39.118648] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 39.119908] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 39.121169] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 39.122461] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 39.123722] ---[ end trace 0000000000000000 ]--- [ 42.581302] ------------[ cut here ]------------ [ 42.582510] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.585259] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 42.587182] Modules linked in: [ 42.587959] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.590711] Tainted: [W]=WARN [ 42.591464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.593161] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.594203] 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 [ 42.597889] RSP: 0018:ffff88801550fbc0 EFLAGS: 00010286 [ 42.599039] RAX: 0000000000000000 RBX: ffffed1002aa1f78 RCX: ffffffff813a4050 [ 42.600521] RDX: ffff888015a10000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.601992] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002aa1f2f [ 42.603486] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.604974] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801550fdf8 [ 42.606475] FS: 00007f4ffbf89900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.608142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.609373] CR2: 00007ffe1a7d5ef7 CR3: 000000000de7f000 CR4: 0000000000350ef0 [ 42.610871] Call Trace: [ 42.611456] [ 42.611932] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.612971] ? __create_object+0x59/0x80 [ 42.613881] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.615021] __vmalloc_noprof+0x59/0x60 [ 42.615892] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.616902] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.617974] bpf_prog_alloc+0x39/0x200 [ 42.618837] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.619920] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.620965] do_seccomp+0x349/0x25e0 [ 42.621797] ? find_held_lock+0x2b/0x80 [ 42.622695] ? do_prlimit+0x310/0x610 [ 42.623556] ? __pfx_do_seccomp+0x10/0x10 [ 42.624466] ? do_raw_spin_unlock+0x53/0x220 [ 42.625431] ? _raw_spin_unlock+0x1e/0x40 [ 42.626343] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.627465] ? static_key_count+0x60/0x80 [ 42.628389] prctl_set_seccomp+0x4e/0x70 [ 42.629290] __do_sys_prctl+0xe6c/0x1d70 [ 42.630194] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.631198] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.632318] ? irqentry_exit+0xf3/0x650 [ 42.633189] do_syscall_64+0xbf/0x430 [ 42.633990] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.634939] RIP: 0033:0x7f4ffc47b5cd [ 42.635500] 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 [ 42.638009] RSP: 002b:00007ffe1a7d3c90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.639120] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4ffc47b5cd [ 42.640132] RDX: 00005599c4fd0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.641159] RBP: 00007ffe1a7d3cf0 R08: 0000000000000000 R09: 00007ffe1a7d3390 [ 42.642163] R10: 0000000000000000 R11: 0000000000000246 R12: 00005599d39f8ad0 [ 42.643190] R13: 00007ffe1a7d4120 R14: 00005599d39f9bc0 R15: 00005599d3a0a780 [ 42.644221] [ 42.644559] irq event stamp: 1819 [ 42.645036] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 42.646247] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 42.647453] softirqs last enabled at (1340): [] handle_softirqs+0x50c/0x770 [ 42.648679] softirqs last disabled at (1319): [] __irq_exit_rcu+0xc4/0x100 [ 42.649871] ---[ end trace 0000000000000000 ]--- [ 43.389839] ------------[ cut here ]------------ [ 43.390883] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.393035] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 43.394648] Modules linked in: [ 43.395340] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.397449] Tainted: [W]=WARN [ 43.398052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.399777] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.400976] 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 [ 43.404622] RSP: 0018:ffff88801886fbc0 EFLAGS: 00010286 [ 43.405879] RAX: 0000000000000000 RBX: ffffed100310df78 RCX: ffffffff813a4050 [ 43.407428] RDX: ffff88800f35b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.408827] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100310df2f [ 43.410214] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.411635] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801886fdf8 [ 43.413052] FS: 00007f3e3da99900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.414723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.415797] CR2: 00007ffdb3f70ef7 CR3: 000000000d68d000 CR4: 0000000000350ef0 [ 43.417084] Call Trace: [ 43.417597] [ 43.417996] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.418913] ? __create_object+0x59/0x80 [ 43.419707] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.420671] __vmalloc_noprof+0x59/0x60 [ 43.421427] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.422326] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.423263] bpf_prog_alloc+0x39/0x200 [ 43.423964] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.424887] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.425823] do_seccomp+0x349/0x25e0 [ 43.426609] ? find_held_lock+0x2b/0x80 [ 43.427398] ? do_prlimit+0x310/0x610 [ 43.428082] ? __pfx_do_seccomp+0x10/0x10 [ 43.428884] ? do_raw_spin_unlock+0x53/0x220 [ 43.429714] ? _raw_spin_unlock+0x1e/0x40 [ 43.430486] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.431449] ? static_key_count+0x60/0x80 [ 43.432250] prctl_set_seccomp+0x4e/0x70 [ 43.432987] __do_sys_prctl+0xe6c/0x1d70 [ 43.433759] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.434618] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.435595] ? irqentry_exit+0xf3/0x650 [ 43.436361] do_syscall_64+0xbf/0x430 [ 43.437056] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.438015] RIP: 0033:0x7f3e3df8b5cd [ 43.438745] 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 [ 43.441996] RSP: 002b:00007ffdb3f6e2f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.443363] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e3df8b5cd [ 43.444647] RDX: 000055c63bdcfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.445923] RBP: 00007ffdb3f6e350 R08: 0000000000000000 R09: 00007ffdb3f6d9f0 [ 43.447251] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c651b3ab10 [ 43.448587] R13: 00007ffdb3f6e780 R14: 000055c651b3b2b0 R15: 000055c651b4f6f0 [ 43.449867] [ 43.450344] irq event stamp: 1695 [ 43.450967] hardirqs last enabled at (1703): [] __up_console_sem+0x78/0x80 [ 43.452463] hardirqs last disabled at (1712): [] __up_console_sem+0x5d/0x80 [ 43.453988] softirqs last enabled at (1606): [] handle_softirqs+0x50c/0x770 [ 43.455531] softirqs last disabled at (1601): [] __irq_exit_rcu+0xc4/0x100 [ 43.457044] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26516' (ECDSA) to the list of known hosts. 2025/11/17 14:53:15 fuzzer started 2025/11/17 14:53:15 dialing manager at localhost:37895 2025/11/17 14:53:15 checking machine... 2025/11/17 14:53:15 checking revisions... [ 44.344120] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:53:15 testing simple program... [ 44.431770] cgroup: Unknown subsys name 'net' [ 44.511640] cgroup: Unknown subsys name 'cpuset' [ 44.525515] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:53:14 Registers: info registers vcpu 0 RAX=0000000000000040 RBX=ffff88801afefb00 RCX=ffff88801afef98c RDX=1ffff110035fdf75 RSI=ffffffff81000130 RDI=ffff88801afefb0c RBP=ffff88801afefba8 RSP=ffff88801afefa18 R8 =0000000000000001 R9 =ffff88801afefa78 R10=000000000003c9ed R11=00000000000c7d20 R12=ffff88801afefb00 R13=0000000000000000 R14=ffff888015845340 R15=ffff888009462500 RIP=ffffffff81619083 RFL=00000283 [--S---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 00007f4ffbf89900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4ffc540618 CR3=000000000a1a6000 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=563412feff00545000000000000080fe XMM01=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001baeb 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=00000206 [-----P-] 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 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f08877bc000 CR3=000000000d677000 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=33353a343120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383231 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000