[ 46.124021] ------------[ cut here ]------------ [ 46.124970] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.127066] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.128555] Modules linked in: [ 46.129144] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.131190] Tainted: [W]=WARN [ 46.131797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.133332] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.134265] 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 [ 46.137556] RSP: 0018:ffff88801a587bc0 EFLAGS: 00010286 [ 46.138558] RAX: 0000000000000000 RBX: ffffed10034b0f78 RCX: ffffffff813a4050 [ 46.139829] RDX: ffff888015b08000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.141086] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034b0f2f [ 46.142373] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.143646] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a587df8 [ 46.144912] FS: 00007f382c6df900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.146368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.147418] CR2: 00007ffe16be9ef8 CR3: 000000000cbf7000 CR4: 0000000000350ef0 [ 46.148688] Call Trace: [ 46.149143] [ 46.149581] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.150522] ? __create_object+0x59/0x80 [ 46.151253] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.152207] __vmalloc_noprof+0x59/0x60 [ 46.152962] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.153828] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.154780] bpf_prog_alloc+0x39/0x200 [ 46.155513] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.156436] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.157322] do_seccomp+0x349/0x25e0 [ 46.157989] ? find_held_lock+0x2b/0x80 [ 46.158785] ? do_prlimit+0x310/0x610 [ 46.159511] ? __pfx_do_seccomp+0x10/0x10 [ 46.160239] ? do_raw_spin_unlock+0x53/0x220 [ 46.161054] ? _raw_spin_unlock+0x1e/0x40 [ 46.161826] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.162817] ? static_key_count+0x60/0x80 [ 46.163618] prctl_set_seccomp+0x4e/0x70 [ 46.164387] __do_sys_prctl+0xe6c/0x1d70 [ 46.165120] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.165973] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.166970] ? irqentry_exit+0xf3/0x650 [ 46.167729] do_syscall_64+0xbf/0x430 [ 46.168486] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.169443] RIP: 0033:0x7f382cbd15cd [ 46.170114] 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 [ 46.173258] RSP: 002b:00007ffe16be7690 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.174696] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f382cbd15cd [ 46.175968] RDX: 00005588bfc0be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.177241] RBP: 00007ffe16be76f0 R08: 0000000000000000 R09: 00007ffe16be6d90 [ 46.178551] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588e62dbad0 [ 46.179817] R13: 00007ffe16be7b20 R14: 00005588e62dcbc0 R15: 00005588e62ed780 [ 46.181112] [ 46.181568] irq event stamp: 1755 [ 46.182196] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 46.183618] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 46.184883] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 46.186195] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 46.187477] ---[ end trace 0000000000000000 ]--- [ 49.422098] ------------[ cut here ]------------ [ 49.423034] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.425025] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 49.426502] Modules linked in: [ 49.427091] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.429092] Tainted: [W]=WARN [ 49.429696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.431461] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.432465] 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 [ 49.435698] RSP: 0018:ffff888016cafbc0 EFLAGS: 00010286 [ 49.436690] RAX: 0000000000000000 RBX: ffffed1002d95f78 RCX: ffffffff813a4050 [ 49.437987] RDX: ffff88800a50d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.439303] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d95f2f [ 49.440597] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.441885] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cafdf8 [ 49.443191] FS: 00007fadd7c79900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.444651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.445721] CR2: 00007ffe0f0fcef8 CR3: 000000000e3d3000 CR4: 0000000000350ef0 [ 49.447031] Call Trace: [ 49.447533] [ 49.447949] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.448862] ? __create_object+0x59/0x80 [ 49.449651] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.450650] __vmalloc_noprof+0x59/0x60 [ 49.451422] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.452270] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.453221] bpf_prog_alloc+0x39/0x200 [ 49.453970] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.454924] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.455860] do_seccomp+0x349/0x25e0 [ 49.456593] ? find_held_lock+0x2b/0x80 [ 49.457365] ? do_prlimit+0x310/0x610 [ 49.458075] ? __pfx_do_seccomp+0x10/0x10 [ 49.458888] ? do_raw_spin_unlock+0x53/0x220 [ 49.459731] ? _raw_spin_unlock+0x1e/0x40 [ 49.460528] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.461504] ? static_key_count+0x60/0x80 [ 49.462328] prctl_set_seccomp+0x4e/0x70 [ 49.463074] __do_sys_prctl+0xe6c/0x1d70 [ 49.463866] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.464740] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.465719] ? irqentry_exit+0xf3/0x650 [ 49.466504] do_syscall_64+0xbf/0x430 [ 49.467212] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.468175] RIP: 0033:0x7fadd816b5cd [ 49.468896] 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 [ 49.472128] RSP: 002b:00007ffe0f0fb490 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.473515] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fadd816b5cd [ 49.474838] RDX: 00005641530cee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.476144] RBP: 00007ffe0f0fb4f0 R08: 0000000000000000 R09: 00007ffe0f0fab90 [ 49.477444] R10: 0000000000000000 R11: 0000000000000246 R12: 000056417aabdad0 [ 49.478758] R13: 00007ffe0f0fb920 R14: 000056417aabebc0 R15: 000056417aacf780 [ 49.480080] [ 49.480549] irq event stamp: 1839 [ 49.481166] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 49.482724] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 49.484084] softirqs last enabled at (1596): [] handle_softirqs+0x50c/0x770 [ 49.485393] softirqs last disabled at (1591): [] __irq_exit_rcu+0xc4/0x100 [ 49.486690] ---[ end trace 0000000000000000 ]--- [ 50.250083] ------------[ cut here ]------------ [ 50.251035] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.253062] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.254528] Modules linked in: [ 50.255130] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.257112] Tainted: [W]=WARN [ 50.257724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.259243] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.260163] 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 [ 50.263371] RSP: 0018:ffff888016eb7bc0 EFLAGS: 00010286 [ 50.264354] RAX: 0000000000000000 RBX: ffffed1002dd6f78 RCX: ffffffff813a4050 [ 50.265622] RDX: ffff888019d33780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.266934] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd6f2f [ 50.268216] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.269493] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016eb7df8 [ 50.270817] FS: 00007fea2d9e2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.272260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.273340] CR2: 00007fea2ded4580 CR3: 000000000cb24000 CR4: 0000000000350ef0 [ 50.274678] Call Trace: [ 50.275140] [ 50.275585] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.276504] ? __create_object+0x59/0x80 [ 50.277235] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.278238] __vmalloc_noprof+0x59/0x60 [ 50.279010] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.279884] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.280825] bpf_prog_alloc+0x39/0x200 [ 50.281575] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.282547] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.283454] do_seccomp+0x349/0x25e0 [ 50.284123] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.285018] ? __pfx_do_seccomp+0x10/0x10 [ 50.285814] ? find_held_lock+0x2b/0x80 [ 50.286631] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.287619] ? static_key_count+0x60/0x80 [ 50.288440] prctl_set_seccomp+0x4e/0x70 [ 50.289167] __do_sys_prctl+0xe6c/0x1d70 [ 50.289989] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.290888] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.291870] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.292846] ? irqentry_exit+0xf3/0x650 [ 50.293635] do_syscall_64+0xbf/0x430 [ 50.294463] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.295432] RIP: 0033:0x7fea2ded45cd [ 50.296095] 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 [ 50.299345] RSP: 002b:00007ffd14f3e5f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.300720] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fea2ded45cd [ 50.302018] RDX: 00005605e48d3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.303367] RBP: 00007ffd14f3e650 R08: 0000000000000000 R09: 00007ffd14f3dcf0 [ 50.304657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560612623ad0 [ 50.305944] R13: 00007ffd14f3ea80 R14: 0000560612624bc0 R15: 0000560612635780 [ 50.307312] [ 50.307765] irq event stamp: 1729 [ 50.308420] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 50.309962] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 50.311553] softirqs last enabled at (1622): [] handle_softirqs+0x50c/0x770 [ 50.313132] softirqs last disabled at (1617): [] __irq_exit_rcu+0xc4/0x100 [ 50.314733] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:13590' (ECDSA) to the list of known hosts. 2025/11/17 21:24:18 fuzzer started 2025/11/17 21:24:18 dialing manager at localhost:37895 2025/11/17 21:24:18 checking machine... 2025/11/17 21:24:18 checking revisions... [ 51.233206] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:24:18 testing simple program... [ 51.335838] cgroup: Unknown subsys name 'net' [ 51.415566] cgroup: Unknown subsys name 'cpuset' [ 51.439019] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:24:17 Registers: info registers vcpu 0 RAX=ffffffff85f109b8 RBX=ffff88800a509bc0 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85f109b8 RBP=ffffffff85f109b8 RSP=ffff88801a537ba0 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81526f24 RFL=00000002 [-------] 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 00007fadd7c79900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7b1af75000 CR3=000000001f522000 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=6720646572637465733a4d41503d706f XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000032305 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=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=00007f982e28b000 CR3=000000000e48b000 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=d921f1e23b9e58b1d24084f367e22b42 XMM02=ec2efd57dc4c00df0000000000306530 XMM03=eeed160df9433b430000000000306600 XMM04=42c28b43c04456e900000000000ae988 XMM05=2fc04e4488c6ad0b0000000000322780 XMM06=474038aa6c007e1f0000000000322178 XMM07=e042d86d42eb936e00000000003133c0 XMM08=eeed160df9433b430000000000306600 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000