[ 46.457500] ------------[ cut here ]------------ [ 46.458443] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.460525] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.462049] Modules linked in: [ 46.462688] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.464929] Tainted: [W]=WARN [ 46.465490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.467020] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.467945] 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 [ 46.471152] RSP: 0018:ffff88801607fbc0 EFLAGS: 00010286 [ 46.472146] RAX: 0000000000000000 RBX: ffffed1002c0ff78 RCX: ffffffff813a4050 [ 46.473447] RDX: ffff88801723b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.474747] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c0ff2f [ 46.476049] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.477350] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801607fdf8 [ 46.478650] FS: 00007febfa202900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.480101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.481196] CR2: 00007febfa6f4580 CR3: 000000000d957000 CR4: 0000000000350ef0 [ 46.482486] Call Trace: [ 46.483011] [ 46.483432] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.484342] ? __create_object+0x59/0x80 [ 46.485146] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.486135] __vmalloc_noprof+0x59/0x60 [ 46.486908] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.487804] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.488755] bpf_prog_alloc+0x39/0x200 [ 46.489450] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.490396] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.491312] do_seccomp+0x349/0x25e0 [ 46.492030] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.492963] ? __pfx_do_seccomp+0x10/0x10 [ 46.493766] ? find_held_lock+0x2b/0x80 [ 46.494481] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.495457] ? static_key_count+0x60/0x80 [ 46.496277] prctl_set_seccomp+0x4e/0x70 [ 46.497075] __do_sys_prctl+0xe6c/0x1d70 [ 46.497864] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.498739] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.499710] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.500718] ? irqentry_exit+0xf3/0x650 [ 46.501441] do_syscall_64+0xbf/0x430 [ 46.502191] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.503165] RIP: 0033:0x7febfa6f45cd [ 46.503880] 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 [ 46.507095] RSP: 002b:00007ffc0859de20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.508475] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007febfa6f45cd [ 46.509793] RDX: 000056435f515e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.511087] RBP: 00007ffc0859de80 R08: 0000000000000000 R09: 00007ffc0859d520 [ 46.512371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564384ac7ad0 [ 46.513696] R13: 00007ffc0859e2b0 R14: 0000564384ac8bc0 R15: 0000564384ad9780 [ 46.515008] [ 46.515439] irq event stamp: 1815 [ 46.516103] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 46.517648] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 46.519180] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 46.520749] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 46.522290] ---[ end trace 0000000000000000 ]--- [ 49.420831] ------------[ cut here ]------------ [ 49.421572] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.423312] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.424754] Modules linked in: [ 49.425265] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.426974] Tainted: [W]=WARN [ 49.427432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.428668] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.429435] 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 [ 49.432086] RSP: 0018:ffff888016f07bc0 EFLAGS: 00010286 [ 49.432939] RAX: 0000000000000000 RBX: ffffed1002de0f78 RCX: ffffffff813a4050 [ 49.434010] RDX: ffff888017d08000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.435091] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de0f2f [ 49.436164] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.437264] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f07df8 [ 49.438363] FS: 00007f0323374900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.439573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.440460] CR2: 00007f0323866580 CR3: 00000000072e7000 CR4: 0000000000350ef0 [ 49.441559] Call Trace: [ 49.441985] [ 49.442325] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.443083] ? __create_object+0x59/0x80 [ 49.443748] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.444525] __vmalloc_noprof+0x59/0x60 [ 49.445200] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.445936] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.446733] bpf_prog_alloc+0x39/0x200 [ 49.447318] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.448110] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.448911] do_seccomp+0x349/0x25e0 [ 49.449482] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.450249] ? __pfx_do_seccomp+0x10/0x10 [ 49.450919] ? find_held_lock+0x2b/0x80 [ 49.451511] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.452306] ? static_key_count+0x60/0x80 [ 49.453020] prctl_set_seccomp+0x4e/0x70 [ 49.453673] __do_sys_prctl+0xe6c/0x1d70 [ 49.454284] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.455015] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.455845] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.456662] ? irqentry_exit+0xf3/0x650 [ 49.457299] do_syscall_64+0xbf/0x430 [ 49.457935] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.458745] RIP: 0033:0x7f03238665cd [ 49.459300] 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 [ 49.461985] RSP: 002b:00007ffd1ead7dd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.463130] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f03238665cd [ 49.464200] RDX: 000055f47198ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.465302] RBP: 00007ffd1ead7e30 R08: 0000000000000000 R09: 00007ffd1ead74d0 [ 49.466376] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f48360bad0 [ 49.467438] R13: 00007ffd1ead8260 R14: 000055f48360cbc0 R15: 000055f48361d780 [ 49.468518] [ 49.468930] irq event stamp: 1809 [ 49.469448] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 49.470730] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 49.472007] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 49.473359] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 49.474643] ---[ end trace 0000000000000000 ]--- [ 50.183236] ------------[ cut here ]------------ [ 50.184209] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.186417] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.187946] Modules linked in: [ 50.188565] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.192221] Tainted: [W]=WARN [ 50.192991] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.194544] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.195496] 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 [ 50.198878] RSP: 0018:ffff88801a4e7bc0 EFLAGS: 00010286 [ 50.199918] RAX: 0000000000000000 RBX: ffffed100349cf78 RCX: ffffffff813a4050 [ 50.201285] RDX: ffff888009b1d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.202632] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100349cf2f [ 50.203967] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.205327] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a4e7df8 [ 50.206674] FS: 00007fb79a07d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.208182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.209311] CR2: 00007ffdcda8bef8 CR3: 000000000d8e7000 CR4: 0000000000350ef0 [ 50.210641] Call Trace: [ 50.211118] [ 50.211535] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.212465] ? __create_object+0x59/0x80 [ 50.213303] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.214306] __vmalloc_noprof+0x59/0x60 [ 50.215090] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.216005] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.216996] bpf_prog_alloc+0x39/0x200 [ 50.217761] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.218722] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.219648] do_seccomp+0x349/0x25e0 [ 50.220342] ? find_held_lock+0x2b/0x80 [ 50.221156] ? do_prlimit+0x310/0x610 [ 50.221916] ? __pfx_do_seccomp+0x10/0x10 [ 50.222736] ? do_raw_spin_unlock+0x53/0x220 [ 50.223541] ? _raw_spin_unlock+0x1e/0x40 [ 50.224342] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.225382] ? static_key_count+0x60/0x80 [ 50.226219] prctl_set_seccomp+0x4e/0x70 [ 50.227052] __do_sys_prctl+0xe6c/0x1d70 [ 50.227846] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.228717] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.229755] ? irqentry_exit+0xf3/0x650 [ 50.230494] do_syscall_64+0xbf/0x430 [ 50.231243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.232228] RIP: 0033:0x7fb79a56f5cd [ 50.232987] 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 [ 50.235818] RSP: 002b:00007ffdcda8a270 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.237048] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb79a56f5cd [ 50.238175] RDX: 000055dd810d5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.239310] RBP: 00007ffdcda8a2d0 R08: 0000000000000000 R09: 00007ffdcda89970 [ 50.240429] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dda9d122b0 [ 50.241581] R13: 00007ffdcda8a700 R14: 000055dda9d14d20 R15: 000055dda9d268d0 [ 50.242729] [ 50.243097] irq event stamp: 2059 [ 50.243668] hardirqs last enabled at (2069): [] __up_console_sem+0x78/0x80 [ 50.245014] hardirqs last disabled at (2078): [] __up_console_sem+0x5d/0x80 [ 50.246354] softirqs last enabled at (1614): [] handle_softirqs+0x50c/0x770 [ 50.247707] softirqs last disabled at (1609): [] __irq_exit_rcu+0xc4/0x100 [ 50.249066] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34707' (ECDSA) to the list of known hosts. 2025/11/17 09:05:16 fuzzer started 2025/11/17 09:05:17 dialing manager at localhost:37895 2025/11/17 09:05:17 checking machine... 2025/11/17 09:05:17 checking revisions... [ 51.175790] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:05:17 testing simple program... [ 51.271259] cgroup: Unknown subsys name 'net' [ 51.340032] cgroup: Unknown subsys name 'cpuset' [ 51.356488] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:05:16 Registers: info registers vcpu 0 RAX=00000000bca8db4f RBX=ffff888016e0d340 RCX=00000000f0a07bd0 RDX=00000000439d9ff8 RSI=ffff888016e0ddc0 RDI=00000000a4e8a246 RBP=ffff888016e0dd98 RSP=ffff888017787528 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888016e0ddc0 R13=00000000f0a07bd0 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275c1 RFL=00000083 [--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 00007f0323374900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0323343008 CR3=000000001f025000 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=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=0000000000024483 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffebfce09d8 CR3=000000000b6f4000 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=9ee3018305db22a62241cc86ff115b3d XMM02=2c67c8bc2e329bc30000000000303718 XMM03=fb795ef6d6577056000000000030f940 XMM04=20e7551eee7391c200000000000ae988 XMM05=89e932a86c374c7800000000003204d0 XMM06=817b8945e9d50373000000000031f570 XMM07=e042d86d42eb936e000000000030fbc0 XMM08=a36795dfd33aa3b70000000000303778 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000