[ 44.035826] ------------[ cut here ]------------ [ 44.036738] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.038775] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 44.040230] Modules linked in: [ 44.040824] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.043019] Tainted: [W]=WARN [ 44.043681] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.045139] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.045989] 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 [ 44.049120] RSP: 0018:ffff8880199ffbc0 EFLAGS: 00010286 [ 44.050036] RAX: 0000000000000000 RBX: ffffed100333ff78 RCX: ffffffff813a4050 [ 44.051292] RDX: ffff888017bd8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.052568] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100333ff2f [ 44.053828] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.055072] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880199ffdf8 [ 44.056368] FS: 00007fe44678b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.057773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.058805] CR2: 00007fffe0526ef7 CR3: 000000000d899000 CR4: 0000000000350ef0 [ 44.060068] Call Trace: [ 44.060573] [ 44.060975] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.061853] ? __create_object+0x59/0x80 [ 44.062621] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.063567] __vmalloc_noprof+0x59/0x60 [ 44.064326] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.065185] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.066051] bpf_prog_alloc+0x39/0x200 [ 44.066778] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.067675] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.068584] do_seccomp+0x349/0x25e0 [ 44.069298] ? find_held_lock+0x2b/0x80 [ 44.069997] ? do_prlimit+0x310/0x610 [ 44.070730] ? __pfx_do_seccomp+0x10/0x10 [ 44.071504] ? do_raw_spin_unlock+0x53/0x220 [ 44.072340] ? _raw_spin_unlock+0x1e/0x40 [ 44.073061] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.074067] ? static_key_count+0x60/0x80 [ 44.074861] prctl_set_seccomp+0x4e/0x70 [ 44.075626] __do_sys_prctl+0xe6c/0x1d70 [ 44.076418] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.077271] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.078211] ? irqentry_exit+0xf3/0x650 [ 44.078912] do_syscall_64+0xbf/0x430 [ 44.079630] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.080557] RIP: 0033:0x7fe446c7d5cd [ 44.081249] 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 [ 44.084346] RSP: 002b:00007fffe0525660 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.085679] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe446c7d5cd [ 44.086929] RDX: 000056426e912e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.088193] RBP: 00007fffe05256c0 R08: 0000000000000000 R09: 00007fffe0524d60 [ 44.089456] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642a1053ad0 [ 44.090727] R13: 00007fffe0525af0 R14: 00005642a1054bc0 R15: 00005642a1065780 [ 44.092017] [ 44.092479] irq event stamp: 1783 [ 44.093070] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 44.094583] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 44.096115] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 44.097664] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 44.099186] ---[ end trace 0000000000000000 ]--- [ 47.427542] ------------[ cut here ]------------ [ 47.428502] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.430570] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 47.432248] Modules linked in: [ 47.432844] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.434885] Tainted: [W]=WARN [ 47.435500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.437018] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.437953] 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 [ 47.441175] RSP: 0018:ffff888018e2fbc0 EFLAGS: 00010286 [ 47.442167] RAX: 0000000000000000 RBX: ffffed10031c5f78 RCX: ffffffff813a4050 [ 47.443476] RDX: ffff888017be0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.444784] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031c5f2f [ 47.446080] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.447393] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018e2fdf8 [ 47.448704] FS: 00007f3d59489900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.450163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.451246] CR2: 00007ffe84595ef7 CR3: 000000001feb1000 CR4: 0000000000350ef0 [ 47.452566] Call Trace: [ 47.453049] [ 47.453499] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.454413] ? __create_object+0x59/0x80 [ 47.455215] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.456211] __vmalloc_noprof+0x59/0x60 [ 47.456940] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.457836] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.458792] bpf_prog_alloc+0x39/0x200 [ 47.459527] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.460474] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.461399] do_seccomp+0x349/0x25e0 [ 47.462081] ? find_held_lock+0x2b/0x80 [ 47.462855] ? do_prlimit+0x310/0x610 [ 47.463613] ? __pfx_do_seccomp+0x10/0x10 [ 47.464439] ? do_raw_spin_unlock+0x53/0x220 [ 47.465308] ? _raw_spin_unlock+0x1e/0x40 [ 47.466056] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.467024] ? static_key_count+0x60/0x80 [ 47.467847] prctl_set_seccomp+0x4e/0x70 [ 47.468631] __do_sys_prctl+0xe6c/0x1d70 [ 47.469430] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.470306] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.471298] ? irqentry_exit+0xf3/0x650 [ 47.472042] do_syscall_64+0xbf/0x430 [ 47.472792] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.473750] RIP: 0033:0x7f3d5997b5cd [ 47.474459] 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 [ 47.477689] RSP: 002b:00007ffe84593940 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.479080] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d5997b5cd [ 47.480408] RDX: 000055a2eaa7be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.481705] RBP: 00007ffe845939a0 R08: 0000000000000000 R09: 00007ffe84593040 [ 47.483018] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a2ebbf42b0 [ 47.484331] R13: 00007ffe84593dd0 R14: 000055a2ebbf6d20 R15: 000055a2ebc088d0 [ 47.485653] [ 47.486147] irq event stamp: 1801 [ 47.486755] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 47.488326] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 47.489521] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 47.490521] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 47.491503] ---[ end trace 0000000000000000 ]--- [ 48.200623] ------------[ cut here ]------------ [ 48.201565] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.203627] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 48.205114] Modules linked in: [ 48.205708] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.207954] Tainted: [W]=WARN [ 48.208648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.210162] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.211047] 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 [ 48.214275] RSP: 0018:ffff88801778fbc0 EFLAGS: 00010286 [ 48.215240] RAX: 0000000000000000 RBX: ffffed1002ef1f78 RCX: ffffffff813a4050 [ 48.216536] RDX: ffff888015f5b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.217817] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef1f2f [ 48.219113] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.220407] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801778fdf8 [ 48.221711] FS: 00007f2cbc09b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.223165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.224236] CR2: 00007ffff7408ef7 CR3: 000000000d0f3000 CR4: 0000000000350ef0 [ 48.225527] Call Trace: [ 48.225995] [ 48.226437] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.227348] ? __create_object+0x59/0x80 [ 48.228147] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.229078] __vmalloc_noprof+0x59/0x60 [ 48.229848] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.230736] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.231678] bpf_prog_alloc+0x39/0x200 [ 48.232590] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.233685] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.234586] do_seccomp+0x349/0x25e0 [ 48.235295] ? find_held_lock+0x2b/0x80 [ 48.236030] ? do_prlimit+0x310/0x610 [ 48.236822] ? __pfx_do_seccomp+0x10/0x10 [ 48.237837] ? do_raw_spin_unlock+0x53/0x220 [ 48.238797] ? _raw_spin_unlock+0x1e/0x40 [ 48.239590] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.240573] ? static_key_count+0x60/0x80 [ 48.241376] prctl_set_seccomp+0x4e/0x70 [ 48.242163] __do_sys_prctl+0xe6c/0x1d70 [ 48.242907] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.243769] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.244736] ? irqentry_exit+0xf3/0x650 [ 48.245511] do_syscall_64+0xbf/0x430 [ 48.246256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.247210] RIP: 0033:0x7f2cbc58d5cd [ 48.247887] 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 [ 48.251072] RSP: 002b:00007ffff7407d40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.252487] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2cbc58d5cd [ 48.253784] RDX: 000056083d76ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.255069] RBP: 00007ffff7407da0 R08: 0000000000000000 R09: 00007ffff7407440 [ 48.256399] R10: 0000000000000000 R11: 0000000000000246 R12: 000056084404a2b0 [ 48.257691] R13: 00007ffff74081d0 R14: 000056084404cd20 R15: 000056084405e8d0 [ 48.259012] [ 48.259476] irq event stamp: 1757 [ 48.260132] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 48.261653] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 48.263187] softirqs last enabled at (1288): [] handle_softirqs+0x50c/0x770 [ 48.264770] softirqs last disabled at (1283): [] __irq_exit_rcu+0xc4/0x100 [ 48.266297] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30171' (ECDSA) to the list of known hosts. 2025/11/17 22:06:42 fuzzer started 2025/11/17 22:06:42 dialing manager at localhost:37895 2025/11/17 22:06:42 checking machine... 2025/11/17 22:06:42 checking revisions... [ 49.129683] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:06:42 testing simple program... [ 49.213282] cgroup: Unknown subsys name 'net' [ 49.291370] cgroup: Unknown subsys name 'cpuset' [ 49.312691] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:06:41 Registers: info registers vcpu 0 RAX=000000003ab56cb7 RBX=000000001ba6d652 RCX=000000001f0e9665 RDX=000000000000000d RSI=ffff888009627934 RDI=0000000000000017 RBP=0000000000000001 RSP=ffff8880096278c0 R8 =0000000083d2da95 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000054b R12=0000000000000000 R13=0000000000000000 R14=ffff888009627928 R15=000000000000000d RIP=ffffffff82642412 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=00007fa9db7f4008 CR3=000000000d6b3000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=04e61fea23ce46f000000000000ae988 XMM05=9baac51d0262990e0000000000320f50 XMM06=eaa47119d64aa0a1000000000031f588 XMM07=fb795ef6d6577056000000000030f750 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff888017ac6000 RBX=ffff88800d2ed068 RCX=ffff888017ab6700 RDX=ffff88800d3ac638 RSI=ffff888017ab6600 RDI=0000000000000000 RBP=ffff88800a0c0940 RSP=ffff888019b378b8 R8 =0000000000000000 R9 =ffffed1003366f09 R10=0000000000000003 R11=0000000000000001 R12=ffff888017ab6600 R13=0000000000000100 R14=0000000000000001 R15=0000000000000282 RIP=ffffffff81b62696 RFL=00000082 [--S----] 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 00007f3d59489900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3d59468020 CR3=000000001fddb000 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