[ 44.049167] ------------[ cut here ]------------ [ 44.050079] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.052125] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.053555] Modules linked in: [ 44.054144] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.056157] Tainted: [W]=WARN [ 44.056752] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.058187] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.059083] 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 [ 44.062196] RSP: 0018:ffff888015d67bc0 EFLAGS: 00010286 [ 44.063176] RAX: 0000000000000000 RBX: ffffed1002bacf78 RCX: ffffffff813a4050 [ 44.064451] RDX: ffff88800f5bb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.065713] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bacf2f [ 44.066977] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.068281] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d67df8 [ 44.069573] FS: 00007fdb190bf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.071032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.072095] CR2: 00007ffc52d90ef7 CR3: 000000000d6a5000 CR4: 0000000000350ef0 [ 44.073399] Call Trace: [ 44.073871] [ 44.074323] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.075187] ? __create_object+0x59/0x80 [ 44.075981] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.076981] __vmalloc_noprof+0x59/0x60 [ 44.077752] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.078641] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.079600] bpf_prog_alloc+0x39/0x200 [ 44.080363] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.081296] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.082161] do_seccomp+0x349/0x25e0 [ 44.082887] ? find_held_lock+0x2b/0x80 [ 44.083662] ? do_prlimit+0x310/0x610 [ 44.084421] ? __pfx_do_seccomp+0x10/0x10 [ 44.085174] ? do_raw_spin_unlock+0x53/0x220 [ 44.086019] ? _raw_spin_unlock+0x1e/0x40 [ 44.086786] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.087764] ? static_key_count+0x60/0x80 [ 44.088588] prctl_set_seccomp+0x4e/0x70 [ 44.089372] __do_sys_prctl+0xe6c/0x1d70 [ 44.090128] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.090986] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.091967] ? irqentry_exit+0xf3/0x650 [ 44.092745] do_syscall_64+0xbf/0x430 [ 44.093492] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.094449] RIP: 0033:0x7fdb195b15cd [ 44.095115] 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 [ 44.098311] RSP: 002b:00007ffc52d8f580 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.099667] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdb195b15cd [ 44.100973] RDX: 000055a75c13be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.102292] RBP: 00007ffc52d8f5e0 R08: 0000000000000000 R09: 00007ffc52d8ec80 [ 44.103582] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a774242b10 [ 44.104886] R13: 00007ffc52d8fa10 R14: 000055a7742432b0 R15: 000055a7742576f0 [ 44.106183] [ 44.106656] irq event stamp: 1805 [ 44.107298] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 44.108842] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 44.110366] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 44.111927] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 44.113476] ---[ end trace 0000000000000000 ]--- [ 47.634525] ------------[ cut here ]------------ [ 47.635435] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.637507] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.638950] Modules linked in: [ 47.639579] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.641805] Tainted: [W]=WARN [ 47.642461] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.643934] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.644869] 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 [ 47.648023] RSP: 0018:ffff888016e5fbc0 EFLAGS: 00010286 [ 47.649026] RAX: 0000000000000000 RBX: ffffed1002dcbf78 RCX: ffffffff813a4050 [ 47.650305] RDX: ffff888015db8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.651576] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dcbf2f [ 47.652896] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.654164] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e5fdf8 [ 47.655450] FS: 00007fcf375f6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.656934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.658002] CR2: 00007fcf37ae8580 CR3: 0000000021084000 CR4: 0000000000350ef0 [ 47.659285] Call Trace: [ 47.659748] [ 47.660176] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.661074] ? __create_object+0x59/0x80 [ 47.661856] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.662818] __vmalloc_noprof+0x59/0x60 [ 47.663567] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.664466] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.665389] bpf_prog_alloc+0x39/0x200 [ 47.666076] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.666999] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.667921] do_seccomp+0x349/0x25e0 [ 47.668669] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.669574] ? __pfx_do_seccomp+0x10/0x10 [ 47.670367] ? find_held_lock+0x2b/0x80 [ 47.671082] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.672057] ? static_key_count+0x60/0x80 [ 47.672900] prctl_set_seccomp+0x4e/0x70 [ 47.673656] __do_sys_prctl+0xe6c/0x1d70 [ 47.674427] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.675234] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.676272] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.677189] ? irqentry_exit+0xf3/0x650 [ 47.677963] do_syscall_64+0xbf/0x430 [ 47.678691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.679638] RIP: 0033:0x7fcf37ae85cd [ 47.680370] 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 [ 47.683538] RSP: 002b:00007ffc3f4acc80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.684952] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcf37ae85cd [ 47.686232] RDX: 000056007659ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.687521] RBP: 00007ffc3f4acce0 R08: 0000000000000000 R09: 00007ffc3f4ac380 [ 47.688839] R10: 0000000000000000 R11: 0000000000000246 R12: 00005600b4f7ead0 [ 47.690133] R13: 00007ffc3f4ad110 R14: 00005600b4f7fbc0 R15: 00005600b4f90780 [ 47.691436] [ 47.691859] irq event stamp: 1779 [ 47.692539] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 47.694056] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 47.695563] softirqs last enabled at (1314): [] handle_softirqs+0x50c/0x770 [ 47.697134] softirqs last disabled at (1293): [] __irq_exit_rcu+0xc4/0x100 [ 47.698648] ---[ end trace 0000000000000000 ]--- [ 48.535323] ------------[ cut here ]------------ [ 48.536231] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.538359] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 48.539826] Modules linked in: [ 48.540727] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.542797] Tainted: [W]=WARN [ 48.543481] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.544964] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.545890] 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 [ 48.549070] RSP: 0018:ffff88801602fbc0 EFLAGS: 00010286 [ 48.550045] RAX: 0000000000000000 RBX: ffffed1002c05f78 RCX: ffffffff813a4050 [ 48.551323] RDX: ffff88801ba23780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.552618] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c05f2f [ 48.553900] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.555181] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801602fdf8 [ 48.556467] FS: 00007f20aebb5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.557903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.558985] CR2: 00007f20af0a7580 CR3: 000000000d50f000 CR4: 0000000000350ef0 [ 48.560284] Call Trace: [ 48.560748] [ 48.561155] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.562054] ? __create_object+0x59/0x80 [ 48.562832] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.563797] __vmalloc_noprof+0x59/0x60 [ 48.564570] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.565444] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.566391] bpf_prog_alloc+0x39/0x200 [ 48.567090] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.568019] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.568923] do_seccomp+0x349/0x25e0 [ 48.569633] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.570542] ? __pfx_do_seccomp+0x10/0x10 [ 48.571335] ? find_held_lock+0x2b/0x80 [ 48.572054] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.573026] ? static_key_count+0x60/0x80 [ 48.573858] prctl_set_seccomp+0x4e/0x70 [ 48.574642] __do_sys_prctl+0xe6c/0x1d70 [ 48.575447] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.576317] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.577297] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.578236] ? irqentry_exit+0xf3/0x650 [ 48.579027] do_syscall_64+0xbf/0x430 [ 48.579770] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.580759] RIP: 0033:0x7f20af0a75cd [ 48.581474] 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 [ 48.584690] RSP: 002b:00007ffe43db6050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.586055] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f20af0a75cd [ 48.587344] RDX: 0000555e243a5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.588645] RBP: 00007ffe43db60b0 R08: 0000000000000000 R09: 00007ffe43db5750 [ 48.589934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555e275a5bf0 [ 48.591219] R13: 00007ffe43db64e0 R14: 0000555e275af380 R15: 0000555e275ba460 [ 48.592586] [ 48.593022] irq event stamp: 1799 [ 48.593683] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 48.595211] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 48.596783] softirqs last enabled at (1622): [] handle_softirqs+0x50c/0x770 [ 48.598323] softirqs last disabled at (1617): [] __irq_exit_rcu+0xc4/0x100 [ 48.599833] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19230' (ECDSA) to the list of known hosts. 2025/11/17 22:48:48 fuzzer started 2025/11/17 22:48:48 dialing manager at localhost:37895 2025/11/17 22:48:48 checking machine... 2025/11/17 22:48:48 checking revisions... [ 49.519217] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:48:48 testing simple program... [ 49.623555] cgroup: Unknown subsys name 'net' [ 49.695848] cgroup: Unknown subsys name 'cpuset' [ 49.713669] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:48:47 Registers: info registers vcpu 0 RAX=0000777f80000000 RBX=dffffc0000000000 RCX=ffffffff815d6ab0 RDX=0000000000000000 RSI=ffffffff815d6b08 RDI=ffff88806ce31cd0 RBP=ffff888009627c30 RSP=ffff888009627bd0 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=ffff88808d24b730 R13=ffff888009627cb8 R14=ffff88800d24b730 R15=ffff88800945d3c0 RIP=ffffffff81ab6292 RFL=00000206 [-----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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9691e5f008 CR3=000000000b860000 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=2037343a38343a323220373120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036343a38343a3232203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000000a0 RBX=00000000000000a0 RCX=ffffffff8259f5da RDX=00000000000101f6 RSI=ffffffff8259f5e8 RDI=0000000000000007 RBP=ffff88800a9d8000 RSP=ffff88800f86f200 R8 =0000000000000001 R9 =0000000000006d2c R10=00000000000101f6 R11=0000000000000001 R12=00000000000101f6 R13=ffffed100153b001 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff8259f5ee RFL=00000093 [--S-A-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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9050e02338 CR3=0000000005c8a000 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=00000000a60ce07b00000000cec3662e XMM01=00000000000000004eb502074673b77e XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000