[ 44.408884] ------------[ cut here ]------------ [ 44.409837] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.411862] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 44.413351] Modules linked in: [ 44.413989] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.415965] Tainted: [W]=WARN [ 44.416566] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.418015] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.418944] 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 [ 44.422089] RSP: 0018:ffff888016247bc0 EFLAGS: 00010286 [ 44.423100] RAX: 0000000000000000 RBX: ffffed1002c48f78 RCX: ffffffff813a4050 [ 44.424386] RDX: ffff8880186fb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.425675] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c48f2f [ 44.426971] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.428249] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016247df8 [ 44.429521] FS: 00007f891b6fb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.430947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.431998] CR2: 00007f891bc614a6 CR3: 000000000b901000 CR4: 0000000000350ef0 [ 44.433270] Call Trace: [ 44.433771] [ 44.434184] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.435085] ? __create_object+0x59/0x80 [ 44.435863] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.436834] __vmalloc_noprof+0x59/0x60 [ 44.437600] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.438442] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.439363] bpf_prog_alloc+0x39/0x200 [ 44.440104] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.441023] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.441932] do_seccomp+0x349/0x25e0 [ 44.442668] ? find_held_lock+0x2b/0x80 [ 44.443376] ? do_prlimit+0x310/0x610 [ 44.444129] ? __pfx_do_seccomp+0x10/0x10 [ 44.444918] ? do_raw_spin_unlock+0x53/0x220 [ 44.445748] ? _raw_spin_unlock+0x1e/0x40 [ 44.446542] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.447462] ? static_key_count+0x60/0x80 [ 44.448267] prctl_set_seccomp+0x4e/0x70 [ 44.449041] __do_sys_prctl+0xe6c/0x1d70 [ 44.449831] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.450698] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.451657] ? irqentry_exit+0xf3/0x650 [ 44.452382] do_syscall_64+0xbf/0x430 [ 44.453114] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.454082] RIP: 0033:0x7f891bbed5cd [ 44.454790] 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 [ 44.457917] RSP: 002b:00007ffd2445b200 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.459275] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f891bbed5cd [ 44.460567] RDX: 0000558c0fbf4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.461860] RBP: 00007ffd2445b260 R08: 0000000000000000 R09: 00007ffd2445a900 [ 44.463156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558c35188b10 [ 44.464441] R13: 00007ffd2445b690 R14: 0000558c351892b0 R15: 0000558c3519d6f0 [ 44.465742] [ 44.466168] irq event stamp: 1759 [ 44.466824] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 44.468363] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 44.469883] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 44.471419] softirqs last disabled at (1657): [] __irq_exit_rcu+0xc4/0x100 [ 44.472927] ---[ end trace 0000000000000000 ]--- [ 48.098210] ------------[ cut here ]------------ [ 48.099170] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.101292] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 48.102844] Modules linked in: [ 48.103465] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.105585] Tainted: [W]=WARN [ 48.106178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.107754] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.108690] 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 [ 48.112036] RSP: 0018:ffff8880167ffbc0 EFLAGS: 00010286 [ 48.113071] RAX: 0000000000000000 RBX: ffffed1002cfff78 RCX: ffffffff813a4050 [ 48.114442] RDX: ffff88800a88d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.115774] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cfff2f [ 48.117125] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.118514] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880167ffdf8 [ 48.119861] FS: 00007f33268b6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.121364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.122523] CR2: 00007f3326da8580 CR3: 0000000017a10000 CR4: 0000000000350ef0 [ 48.123871] Call Trace: [ 48.124365] [ 48.124850] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.125796] ? __create_object+0x59/0x80 [ 48.126658] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.127681] __vmalloc_noprof+0x59/0x60 [ 48.128423] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.129344] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.130336] bpf_prog_alloc+0x39/0x200 [ 48.131120] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.132110] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.133061] do_seccomp+0x349/0x25e0 [ 48.133826] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.134783] ? __pfx_do_seccomp+0x10/0x10 [ 48.135621] ? find_held_lock+0x2b/0x80 [ 48.136362] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.137378] ? static_key_count+0x60/0x80 [ 48.138222] prctl_set_seccomp+0x4e/0x70 [ 48.139050] __do_sys_prctl+0xe6c/0x1d70 [ 48.139885] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.140768] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.141773] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.142837] ? irqentry_exit+0xf3/0x650 [ 48.143666] do_syscall_64+0xbf/0x430 [ 48.144391] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.145386] RIP: 0033:0x7f3326da85cd [ 48.146128] 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 [ 48.149452] RSP: 002b:00007ffe21591240 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.150998] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3326da85cd [ 48.152397] RDX: 000056113534de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.153800] RBP: 00007ffe215912a0 R08: 0000000000000000 R09: 00007ffe21590940 [ 48.155208] R10: 0000000000000000 R11: 0000000000000246 R12: 00005611526e2b10 [ 48.156584] R13: 00007ffe215916d0 R14: 00005611526e32b0 R15: 00005611526f76f0 [ 48.157989] [ 48.158458] irq event stamp: 1771 [ 48.159161] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 48.160802] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 48.162454] softirqs last enabled at (1644): [] handle_softirqs+0x50c/0x770 [ 48.163922] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 48.165241] ---[ end trace 0000000000000000 ]--- [ 49.031981] ------------[ cut here ]------------ [ 49.032932] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.035059] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 49.036709] Modules linked in: [ 49.037327] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.039421] Tainted: [W]=WARN [ 49.040083] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.041623] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.042614] 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 [ 49.045903] RSP: 0018:ffff88801beffbc0 EFLAGS: 00010286 [ 49.046922] RAX: 0000000000000000 RBX: ffffed10037dff78 RCX: ffffffff813a4050 [ 49.048258] RDX: ffff88801611b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.049590] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037dff2f [ 49.051116] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.052897] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801beffdf8 [ 49.054414] FS: 00007f06fb480900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.055933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.057007] CR2: 00007fff36afeef8 CR3: 000000001f2f8000 CR4: 0000000000350ef0 [ 49.058343] Call Trace: [ 49.058874] [ 49.059297] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.060203] ? __create_object+0x59/0x80 [ 49.061008] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.061999] __vmalloc_noprof+0x59/0x60 [ 49.062796] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.063704] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.064661] bpf_prog_alloc+0x39/0x200 [ 49.065392] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.066332] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.067275] do_seccomp+0x349/0x25e0 [ 49.068027] ? find_held_lock+0x2b/0x80 [ 49.068814] ? do_prlimit+0x310/0x610 [ 49.069575] ? __pfx_do_seccomp+0x10/0x10 [ 49.070352] ? do_raw_spin_unlock+0x53/0x220 [ 49.071226] ? _raw_spin_unlock+0x1e/0x40 [ 49.072043] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.073046] ? static_key_count+0x60/0x80 [ 49.073878] prctl_set_seccomp+0x4e/0x70 [ 49.074695] __do_sys_prctl+0xe6c/0x1d70 [ 49.075461] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.076327] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.077311] ? irqentry_exit+0xf3/0x650 [ 49.078232] do_syscall_64+0xbf/0x430 [ 49.078998] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.080216] RIP: 0033:0x7f06fb9725cd [ 49.080933] 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 [ 49.084280] RSP: 002b:00007fff36afcda0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.085872] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f06fb9725cd [ 49.087189] RDX: 000055b6aba3be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.088454] RBP: 00007fff36afce00 R08: 0000000000000000 R09: 00007fff36afc4a0 [ 49.089720] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b6dd1cfad0 [ 49.090993] R13: 00007fff36afd230 R14: 000055b6dd1d0bc0 R15: 000055b6dd1e1780 [ 49.092394] [ 49.092845] irq event stamp: 1909 [ 49.093439] hardirqs last enabled at (1917): [] __up_console_sem+0x78/0x80 [ 49.094986] hardirqs last disabled at (1928): [] __up_console_sem+0x5d/0x80 [ 49.096475] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 49.098008] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 49.099583] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24700' (ECDSA) to the list of known hosts. 2025/11/18 03:30:24 fuzzer started 2025/11/18 03:30:24 dialing manager at localhost:37895 2025/11/18 03:30:24 checking machine... 2025/11/18 03:30:24 checking revisions... [ 50.027209] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:30:24 testing simple program... [ 50.124974] cgroup: Unknown subsys name 'net' [ 50.189427] cgroup: Unknown subsys name 'cpuset' [ 50.211851] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:30:23 Registers: info registers vcpu 0 RAX=0000000000000427 RBX=ffff88800f2e1bc0 RCX=0000000000000000 RDX=0000000000000001 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff88800f2e2618 RSP=ffff88801bdff350 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88800f2e2640 R13=0000000000000000 R14=0000000000000000 R15=0000000000000005 RIP=ffffffff81527227 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 00007f33268b6900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe2158b000 CR3=000000001f853000 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=00000000000291d5 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=00000202 [-------] 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd52e783000 CR3=000000000e91e000 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=6651d9dbc00a5d80e14a0edaacc21d98 XMM02=00000000003088a8eff9b2d0a8fce9cb XMM03=00000000003089782c67c8bc2e329bc3 XMM04=e5d8e834b0bcb11300000000000ae988 XMM05=0f359412d08226570000000000322f90 XMM06=817b8945e9d503730000000000322988 XMM07=e042d86d42eb936e0000000000313df8 XMM08=63790267ada9d5900000000000308978 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000