[ 54.089539] ------------[ cut here ]------------ [ 54.090455] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.092468] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 54.093946] Modules linked in: [ 54.094541] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.096535] Tainted: [W]=WARN [ 54.097137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.098628] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.099554] 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 [ 54.102713] RSP: 0018:ffff88801b127bc0 EFLAGS: 00010286 [ 54.103682] RAX: 0000000000000000 RBX: ffffed1003624f78 RCX: ffffffff813a4050 [ 54.104976] RDX: ffff888016eb0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.106240] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003624f2f [ 54.107513] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.108809] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b127df8 [ 54.110076] FS: 00007f67dc700900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.111510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.112570] CR2: 00007ffc9fe16ef7 CR3: 000000000e784000 CR4: 0000000000350ef0 [ 54.113868] Call Trace: [ 54.114377] [ 54.114783] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.115670] ? __create_object+0x59/0x80 [ 54.116453] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.117452] __vmalloc_noprof+0x59/0x60 [ 54.118208] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.119085] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.120017] bpf_prog_alloc+0x39/0x200 [ 54.120719] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.121660] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.122555] do_seccomp+0x349/0x25e0 [ 54.123267] ? find_held_lock+0x2b/0x80 [ 54.124042] ? do_prlimit+0x310/0x610 [ 54.124745] ? __pfx_do_seccomp+0x10/0x10 [ 54.125538] ? do_raw_spin_unlock+0x53/0x220 [ 54.126371] ? _raw_spin_unlock+0x1e/0x40 [ 54.127138] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.128090] ? static_key_count+0x60/0x80 [ 54.128859] prctl_set_seccomp+0x4e/0x70 [ 54.129636] __do_sys_prctl+0xe6c/0x1d70 [ 54.130412] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.131256] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.132221] ? irqentry_exit+0xf3/0x650 [ 54.133001] do_syscall_64+0xbf/0x430 [ 54.133699] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.134642] RIP: 0033:0x7f67dcbf25cd [ 54.135362] 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 [ 54.138528] RSP: 002b:00007ffc9fe156d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.139926] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f67dcbf25cd [ 54.141219] RDX: 000055bbe66b9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.142508] RBP: 00007ffc9fe15730 R08: 0000000000000000 R09: 00007ffc9fe14dd0 [ 54.143797] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bbfc303bf0 [ 54.145081] R13: 00007ffc9fe15b60 R14: 000055bbfc30d380 R15: 000055bbfc318460 [ 54.146381] [ 54.146809] irq event stamp: 1757 [ 54.147452] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 54.148976] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 54.150498] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 54.152024] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 54.153552] ---[ end trace 0000000000000000 ]--- [ 57.143329] ------------[ cut here ]------------ [ 57.144257] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.146260] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 57.147685] Modules linked in: [ 57.148308] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.150306] Tainted: [W]=WARN [ 57.150855] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.152518] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.153503] 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 [ 57.156655] RSP: 0018:ffff88801bb6fbc0 EFLAGS: 00010286 [ 57.157631] RAX: 0000000000000000 RBX: ffffed100376df78 RCX: ffffffff813a4050 [ 57.158923] RDX: ffff888016e3b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.160180] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100376df2f [ 57.161447] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.162702] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bb6fdf8 [ 57.163958] FS: 00007f2c7abd4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.165388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.166424] CR2: 00007f2c7b0c6580 CR3: 000000000e576000 CR4: 0000000000350ef0 [ 57.167689] Call Trace: [ 57.168182] [ 57.168595] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.169477] ? __create_object+0x59/0x80 [ 57.170254] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.171212] __vmalloc_noprof+0x59/0x60 [ 57.171956] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.172783] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.173706] bpf_prog_alloc+0x39/0x200 [ 57.174440] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.175351] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.176230] do_seccomp+0x349/0x25e0 [ 57.176949] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.177779] ? __pfx_do_seccomp+0x10/0x10 [ 57.178551] ? find_held_lock+0x2b/0x80 [ 57.179296] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.180238] ? static_key_count+0x60/0x80 [ 57.181027] prctl_set_seccomp+0x4e/0x70 [ 57.181745] __do_sys_prctl+0xe6c/0x1d70 [ 57.182517] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.183368] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.184309] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.185275] ? irqentry_exit+0xf3/0x650 [ 57.186031] do_syscall_64+0xbf/0x430 [ 57.186714] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.187640] RIP: 0033:0x7f2c7b0c65cd [ 57.188323] 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 [ 57.191438] RSP: 002b:00007ffd2d2831d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.192796] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c7b0c65cd [ 57.194059] RDX: 000055eda8092e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.195359] RBP: 00007ffd2d283230 R08: 0000000000000000 R09: 00007ffd2d2828d0 [ 57.196656] R10: 0000000000000000 R11: 0000000000000246 R12: 000055edc693aad0 [ 57.197941] R13: 00007ffd2d283660 R14: 000055edc693bbc0 R15: 000055edc694c780 [ 57.199243] [ 57.199655] irq event stamp: 1799 [ 57.200285] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 57.201647] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 57.202596] softirqs last enabled at (1500): [] handle_softirqs+0x50c/0x770 [ 57.203557] softirqs last disabled at (1495): [] __irq_exit_rcu+0xc4/0x100 [ 57.204501] ---[ end trace 0000000000000000 ]--- [ 57.933569] ------------[ cut here ]------------ [ 57.934537] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.936613] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 57.938145] Modules linked in: [ 57.938742] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.940796] Tainted: [W]=WARN [ 57.941402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.942884] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.943807] 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 [ 57.946983] RSP: 0018:ffff8880142cfbc0 EFLAGS: 00010286 [ 57.947973] RAX: 0000000000000000 RBX: ffffed1002859f78 RCX: ffffffff813a4050 [ 57.949297] RDX: ffff88801ac1b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.950569] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002859f2f [ 57.951842] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.953167] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880142cfdf8 [ 57.954436] FS: 00007f7ba0552900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.955867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.956971] CR2: 00007f7ba0a44580 CR3: 000000000dc84000 CR4: 0000000000350ef0 [ 57.958260] Call Trace: [ 57.958719] [ 57.959174] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.960079] ? __create_object+0x59/0x80 [ 57.960842] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.961805] __vmalloc_noprof+0x59/0x60 [ 57.962555] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.963429] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.964363] bpf_prog_alloc+0x39/0x200 [ 57.965123] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.966065] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.966951] do_seccomp+0x349/0x25e0 [ 57.967626] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.968523] ? __pfx_do_seccomp+0x10/0x10 [ 57.969346] ? find_held_lock+0x2b/0x80 [ 57.970100] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.971065] ? static_key_count+0x60/0x80 [ 57.971819] prctl_set_seccomp+0x4e/0x70 [ 57.972609] __do_sys_prctl+0xe6c/0x1d70 [ 57.973420] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.974271] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.975243] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.976218] ? irqentry_exit+0xf3/0x650 [ 57.977023] do_syscall_64+0xbf/0x430 [ 57.977724] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.978685] RIP: 0033:0x7f7ba0a445cd [ 57.979379] 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 [ 57.982589] RSP: 002b:00007ffe61b2f1c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.983970] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7ba0a445cd [ 57.985284] RDX: 0000563dfba87e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.986589] RBP: 00007ffe61b2f220 R08: 0000000000000000 R09: 00007ffe61b2e8c0 [ 57.987898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563e37c45240 [ 57.989103] R13: 00007ffe61b2f650 R14: 0000563e37c4e380 R15: 0000563e37c59540 [ 57.989936] [ 57.990206] irq event stamp: 1757 [ 57.990598] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 57.991622] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 57.992620] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 57.993549] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 57.994442] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53928' (ECDSA) to the list of known hosts. 2025/11/17 20:20:48 fuzzer started 2025/11/17 20:20:49 dialing manager at localhost:37895 2025/11/17 20:20:49 checking machine... 2025/11/17 20:20:49 checking revisions... [ 58.917364] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:20:49 testing simple program... [ 58.971755] cgroup: Unknown subsys name 'net' [ 59.013300] cgroup: Unknown subsys name 'cpuset' [ 59.020150] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:20:48 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800f605340 RCX=0000000000000002 RDX=0000000088596101 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88800f605d98 RSP=ffff88801ad27840 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81526ff1 RFL=00000817 [-O--APC] 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 00007f2c7abd4900 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=00007f2c7ab9e008 CR3=000000001f53c000 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=0000000000021b75 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 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd013d54040 CR3=00000000166ed000 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=3ffba8c837a9d2bad8489ccf4fe70d9c XMM02=ec2efd57dc4c00df0000000000303178 XMM03=fa4dabfb0d77b5ad0000000000303248 XMM04=d7187916ae93e93600000000000ae988 XMM05=0110a29d970b1e82000000000031f740 XMM06=3e829fc8c8edc990000000000031f0e0 XMM07=e042d86d42eb936e000000000030e888 XMM08=fa4dabfb0d77b5ad0000000000303248 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000