[ 39.254821] ------------[ cut here ]------------ [ 39.255732] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.257732] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/231 [ 39.259215] Modules linked in: [ 39.259797] CPU: 1 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.261749] Tainted: [W]=WARN [ 39.262342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.263785] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.264682] 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 [ 39.267866] RSP: 0018:ffff888016cf7bc0 EFLAGS: 00010286 [ 39.268856] RAX: 0000000000000000 RBX: ffffed1002d9ef78 RCX: ffffffff813a4050 [ 39.270129] RDX: ffff888015ffb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.271418] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d9ef2f [ 39.272694] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.273976] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cf7df8 [ 39.275267] FS: 00007f8d9e36b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.276714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.277770] CR2: 00007ffda1597ef8 CR3: 000000000defa000 CR4: 0000000000350ef0 [ 39.279058] Call Trace: [ 39.279563] [ 39.279973] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.280864] ? __create_object+0x59/0x80 [ 39.281652] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.282619] __vmalloc_noprof+0x59/0x60 [ 39.283364] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.284233] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.285159] bpf_prog_alloc+0x39/0x200 [ 39.285850] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.286779] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.287677] do_seccomp+0x349/0x25e0 [ 39.288386] ? find_held_lock+0x2b/0x80 [ 39.289143] ? do_prlimit+0x310/0x610 [ 39.289871] ? __pfx_do_seccomp+0x10/0x10 [ 39.290697] ? do_raw_spin_unlock+0x53/0x220 [ 39.291513] ? _raw_spin_unlock+0x1e/0x40 [ 39.292297] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.293252] ? static_key_count+0x60/0x80 [ 39.294004] prctl_set_seccomp+0x4e/0x70 [ 39.294781] __do_sys_prctl+0xe6c/0x1d70 [ 39.295553] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.296402] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.297363] ? irqentry_exit+0xf3/0x650 [ 39.298069] do_syscall_64+0xbf/0x430 [ 39.298821] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.299762] RIP: 0033:0x7f8d9e85d5cd [ 39.300459] 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 [ 39.303621] RSP: 002b:00007ffda1595680 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.304982] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8d9e85d5cd [ 39.306249] RDX: 000055af0a8cde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.307539] RBP: 00007ffda15956e0 R08: 0000000000000000 R09: 00007ffda1594d80 [ 39.308805] R10: 0000000000000000 R11: 0000000000000246 R12: 000055af22c73ad0 [ 39.310084] R13: 00007ffda1595b10 R14: 000055af22c74bc0 R15: 000055af22c85780 [ 39.311398] [ 39.311814] irq event stamp: 1697 [ 39.312471] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 39.313990] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 39.315507] softirqs last enabled at (1210): [] handle_softirqs+0x50c/0x770 [ 39.317030] softirqs last disabled at (1205): [] __irq_exit_rcu+0xc4/0x100 [ 39.318535] ---[ end trace 0000000000000000 ]--- [ 42.153442] ------------[ cut here ]------------ [ 42.154347] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.156333] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.157769] Modules linked in: [ 42.158410] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.160621] Tainted: [W]=WARN [ 42.161283] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.162782] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.163706] 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 [ 42.166890] RSP: 0018:ffff888016c5fbc0 EFLAGS: 00010286 [ 42.167844] RAX: 0000000000000000 RBX: ffffed1002d8bf78 RCX: ffffffff813a4050 [ 42.169129] RDX: ffff8880195d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.170418] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d8bf2f [ 42.171689] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.172952] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c5fdf8 [ 42.174218] FS: 00007f9f17b0d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.175655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.176722] CR2: 00007ffd5472eef8 CR3: 000000000e0a4000 CR4: 0000000000350ef0 [ 42.178003] Call Trace: [ 42.178507] [ 42.178916] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.179822] ? __create_object+0x59/0x80 [ 42.180596] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.181558] __vmalloc_noprof+0x59/0x60 [ 42.182309] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.183173] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.184045] bpf_prog_alloc+0x39/0x200 [ 42.184769] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.185681] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.186587] do_seccomp+0x349/0x25e0 [ 42.187296] ? find_held_lock+0x2b/0x80 [ 42.187996] ? do_prlimit+0x310/0x610 [ 42.188727] ? __pfx_do_seccomp+0x10/0x10 [ 42.189508] ? do_raw_spin_unlock+0x53/0x220 [ 42.190327] ? _raw_spin_unlock+0x1e/0x40 [ 42.191070] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.192020] ? static_key_count+0x60/0x80 [ 42.192809] prctl_set_seccomp+0x4e/0x70 [ 42.193581] __do_sys_prctl+0xe6c/0x1d70 [ 42.194353] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.195216] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.196173] ? irqentry_exit+0xf3/0x650 [ 42.196889] do_syscall_64+0xbf/0x430 [ 42.197620] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.198573] RIP: 0033:0x7f9f17fff5cd [ 42.199270] 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 [ 42.202420] RSP: 002b:00007ffd5472cf90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.203776] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9f17fff5cd [ 42.205051] RDX: 00005627b64dce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.206305] RBP: 00007ffd5472cff0 R08: 0000000000000000 R09: 00007ffd5472c690 [ 42.207588] R10: 0000000000000000 R11: 0000000000000246 R12: 00005627df300240 [ 42.208857] R13: 00007ffd5472d420 R14: 00005627df2ffbf0 R15: 00005627df3144d0 [ 42.210152] [ 42.210592] irq event stamp: 1881 [ 42.211235] hardirqs last enabled at (1891): [] __up_console_sem+0x78/0x80 [ 42.212758] hardirqs last disabled at (1906): [] __up_console_sem+0x5d/0x80 [ 42.214276] softirqs last enabled at (1904): [] handle_softirqs+0x50c/0x770 [ 42.215483] softirqs last disabled at (1899): [] __irq_exit_rcu+0xc4/0x100 [ 42.216464] ---[ end trace 0000000000000000 ]--- [ 42.842705] ------------[ cut here ]------------ [ 42.843727] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.846017] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.847694] Modules linked in: [ 42.848413] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.850688] Tainted: [W]=WARN [ 42.851382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.853065] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.854149] 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 [ 42.857854] RSP: 0018:ffff888016587bc0 EFLAGS: 00010286 [ 42.858984] RAX: 0000000000000000 RBX: ffffed1002cb0f78 RCX: ffffffff813a4050 [ 42.860441] RDX: ffff8880194c5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.861896] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cb0f2f [ 42.863341] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.864512] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016587df8 [ 42.865324] FS: 00007f0864b24900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.866263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.866912] CR2: 00007f0865016580 CR3: 000000001c043000 CR4: 0000000000350ef0 [ 42.867731] Call Trace: [ 42.868024] [ 42.868306] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.868850] ? __create_object+0x59/0x80 [ 42.869353] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.869943] __vmalloc_noprof+0x59/0x60 [ 42.870437] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.870978] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.871588] bpf_prog_alloc+0x39/0x200 [ 42.872031] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.872627] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.873212] do_seccomp+0x349/0x25e0 [ 42.873640] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.874221] ? __pfx_do_seccomp+0x10/0x10 [ 42.874707] ? find_held_lock+0x2b/0x80 [ 42.875203] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.875791] ? static_key_count+0x60/0x80 [ 42.876307] prctl_set_seccomp+0x4e/0x70 [ 42.876777] __do_sys_prctl+0xe6c/0x1d70 [ 42.877292] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.877813] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.878437] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.879035] ? irqentry_exit+0xf3/0x650 [ 42.879524] do_syscall_64+0xbf/0x430 [ 42.879968] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.880576] RIP: 0033:0x7f08650165cd [ 42.881003] 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 [ 42.883073] RSP: 002b:00007fffeb78f640 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.883939] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08650165cd [ 42.884764] RDX: 000055be9948ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.885594] RBP: 00007fffeb78f6a0 R08: 0000000000000000 R09: 00007fffeb78ed40 [ 42.886432] R10: 0000000000000000 R11: 0000000000000246 R12: 000055beb39a82b0 [ 42.887263] R13: 00007fffeb78fad0 R14: 000055beb39aad20 R15: 000055beb39bc8d0 [ 42.888082] [ 42.888385] irq event stamp: 1731 [ 42.888782] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 42.889782] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 42.890772] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 42.891768] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 42.892744] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:16009' (ECDSA) to the list of known hosts. 2025/11/17 17:24:03 fuzzer started 2025/11/17 17:24:03 dialing manager at localhost:37895 2025/11/17 17:24:03 checking machine... 2025/11/17 17:24:03 checking revisions... [ 43.694549] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:24:03 testing simple program... [ 43.771811] cgroup: Unknown subsys name 'net' [ 43.829547] cgroup: Unknown subsys name 'cpuset' [ 43.847215] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 52.407949] audit: type=1400 audit(1763400252.271:7): avc: denied { execmem } for pid=275 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program VM DIAGNOSIS: 17:24:02 Registers: info registers vcpu 0 RAX=0000000000046eb3 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f924e4fa020 CR3=000000000d771000 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=7d0f44a06f865b969f4c48614003adf4 XMM02=ec2efd57dc4c00df00000000003038c8 XMM03=0317779ff4350bbc0000000000303998 XMM04=34b3a2d23c61aeb600000000000ae988 XMM05=d96330e2d2db863200000000003209a0 XMM06=474038aa6c007e1f0000000000320828 XMM07=e042d86d42eb936e0000000000311110 XMM08=0317779ff4350bbc0000000000303998 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff81b2a569 RBX=ffffffff81618fa0 RCX=ffff8880173c74dc RDX=1ffff11002e78ebc RSI=ffffffff81b2a569 RDI=ffff8880173c7650 RBP=ffff8880173c7620 RSP=ffff8880173c7580 R8 =ffffffff86ab82f2 R9 =ffff8880173c75c8 R10=000000000003c9ed R11=00000000000255da R12=ffff8880173c7650 R13=0000000000000000 R14=ffff88800e4b0000 R15=0000000000002800 RIP=ffffffff81618fa0 RFL=00000286 [--S--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 00007f9f17b0d900 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=00007f9f17adc008 CR3=000000001fa25000 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