[ 38.930008] ------------[ cut here ]------------ [ 38.931135] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.933664] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 38.935496] Modules linked in: [ 38.936239] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.938613] Tainted: [W]=WARN [ 38.939184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.940756] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.941893] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 38.945228] RSP: 0018:ffff88800ea87bc0 EFLAGS: 00010286 [ 38.946105] RAX: 0000000000000000 RBX: ffffed1001d50f78 RCX: ffffffff813a4050 [ 38.947175] RDX: ffff888016355340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.948230] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d50f2f [ 38.949293] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.950371] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ea87df8 [ 38.951920] FS: 00007f31e217a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 38.953497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.954607] CR2: 00007ffee4374ef7 CR3: 000000000dd57000 CR4: 0000000000350ef0 [ 38.955908] Call Trace: [ 38.956396] [ 38.956877] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.957806] ? __create_object+0x59/0x80 [ 38.958694] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.959688] __vmalloc_noprof+0x59/0x60 [ 38.960480] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.961327] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.962287] bpf_prog_alloc+0x39/0x200 [ 38.963054] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.964038] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.964970] do_seccomp+0x349/0x25e0 [ 38.965735] ? find_held_lock+0x2b/0x80 [ 38.966514] ? do_prlimit+0x310/0x610 [ 38.967216] ? __pfx_do_seccomp+0x10/0x10 [ 38.968036] ? do_raw_spin_unlock+0x53/0x220 [ 38.968884] ? _raw_spin_unlock+0x1e/0x40 [ 38.969688] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.970684] ? static_key_count+0x60/0x80 [ 38.971499] prctl_set_seccomp+0x4e/0x70 [ 38.972247] __do_sys_prctl+0xe6c/0x1d70 [ 38.973024] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.973944] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 38.975007] ? irqentry_exit+0xf3/0x650 [ 38.975779] do_syscall_64+0xbf/0x430 [ 38.976528] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.977509] RIP: 0033:0x7f31e266c5cd [ 38.978182] 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 [ 38.981367] RSP: 002b:00007ffee4372c80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 38.982790] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31e266c5cd [ 38.984102] RDX: 0000558ad0642e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 38.985396] RBP: 00007ffee4372ce0 R08: 0000000000000000 R09: 00007ffee4372380 [ 38.986689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558b09409bf0 [ 38.987976] R13: 00007ffee4373110 R14: 0000558b09413380 R15: 0000558b0941e460 [ 38.989290] [ 38.989761] irq event stamp: 1731 [ 38.990367] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 38.991918] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 38.993447] softirqs last enabled at (1590): [] handle_softirqs+0x50c/0x770 [ 38.994996] softirqs last disabled at (1583): [] __irq_exit_rcu+0xc4/0x100 [ 38.996528] ---[ end trace 0000000000000000 ]--- [ 41.592401] ------------[ cut here ]------------ [ 41.593139] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.594729] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 41.596067] Modules linked in: [ 41.596642] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.598235] Tainted: [W]=WARN [ 41.598713] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.599879] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.600617] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 41.603167] RSP: 0018:ffff88801a567bc0 EFLAGS: 00010286 [ 41.603941] RAX: 0000000000000000 RBX: ffffed10034acf78 RCX: ffffffff813a4050 [ 41.604969] RDX: ffff888015fe3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.606002] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034acf2f [ 41.607020] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.608039] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a567df8 [ 41.609060] FS: 00007fe65538f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.610213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.611053] CR2: 00007ffcf24d6ef7 CR3: 000000001f8b1000 CR4: 0000000000350ef0 [ 41.612076] Call Trace: [ 41.612473] [ 41.612804] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.613528] ? __create_object+0x59/0x80 [ 41.614124] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.614901] __vmalloc_noprof+0x59/0x60 [ 41.615516] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.616169] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.616915] bpf_prog_alloc+0x39/0x200 [ 41.617527] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.618225] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.618949] do_seccomp+0x349/0x25e0 [ 41.619512] ? find_held_lock+0x2b/0x80 [ 41.620085] ? do_prlimit+0x310/0x610 [ 41.620679] ? __pfx_do_seccomp+0x10/0x10 [ 41.621270] ? do_raw_spin_unlock+0x53/0x220 [ 41.621953] ? _raw_spin_unlock+0x1e/0x40 [ 41.622585] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.623310] ? static_key_count+0x60/0x80 [ 41.623951] prctl_set_seccomp+0x4e/0x70 [ 41.624566] __do_sys_prctl+0xe6c/0x1d70 [ 41.625167] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.625873] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.626647] ? irqentry_exit+0xf3/0x650 [ 41.627227] do_syscall_64+0xbf/0x430 [ 41.627818] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.628587] RIP: 0033:0x7fe6558815cd [ 41.629111] 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 [ 41.631709] RSP: 002b:00007ffcf24d4450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.632830] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe6558815cd [ 41.633903] RDX: 00005625c379de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.634965] RBP: 00007ffcf24d44b0 R08: 0000000000000000 R09: 00007ffcf24d3b50 [ 41.636022] R10: 0000000000000000 R11: 0000000000000246 R12: 00005625c78ecad0 [ 41.637099] R13: 00007ffcf24d48e0 R14: 00005625c78edbc0 R15: 00005625c78fe780 [ 41.638200] [ 41.638596] irq event stamp: 1771 [ 41.639109] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 41.640381] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 41.641686] softirqs last enabled at (1362): [] handle_softirqs+0x50c/0x770 [ 41.642964] softirqs last disabled at (1357): [] __irq_exit_rcu+0xc4/0x100 [ 41.644230] ---[ end trace 0000000000000000 ]--- [ 42.383799] ------------[ cut here ]------------ [ 42.384735] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.386723] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.388229] Modules linked in: [ 42.388873] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.390855] Tainted: [W]=WARN [ 42.391457] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.392902] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.393816] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 42.396965] RSP: 0018:ffff888017847bc0 EFLAGS: 00010286 [ 42.397963] RAX: 0000000000000000 RBX: ffffed1002f08f78 RCX: ffffffff813a4050 [ 42.399230] RDX: ffff888016e25340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.400505] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f08f2f [ 42.401797] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.403063] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017847df8 [ 42.404325] FS: 00007fa5c5063900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.405776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.406830] CR2: 00007fa5c5555580 CR3: 000000001639a000 CR4: 0000000000350ef0 [ 42.408116] Call Trace: [ 42.408621] [ 42.409032] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.409939] ? __create_object+0x59/0x80 [ 42.410731] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.411704] __vmalloc_noprof+0x59/0x60 [ 42.412458] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.413268] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.414195] bpf_prog_alloc+0x39/0x200 [ 42.414922] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.416165] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.417079] do_seccomp+0x349/0x25e0 [ 42.417820] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.418708] ? __pfx_do_seccomp+0x10/0x10 [ 42.419510] ? find_held_lock+0x2b/0x80 [ 42.420259] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.421202] ? static_key_count+0x60/0x80 [ 42.422012] prctl_set_seccomp+0x4e/0x70 [ 42.422786] __do_sys_prctl+0xe6c/0x1d70 [ 42.423583] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.424375] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.425330] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.426321] ? irqentry_exit+0xf3/0x650 [ 42.427093] do_syscall_64+0xbf/0x430 [ 42.427835] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.428787] RIP: 0033:0x7fa5c55555cd [ 42.429512] 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 [ 42.432672] RSP: 002b:00007ffc11ca1640 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.434061] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa5c55555cd [ 42.435346] RDX: 0000560cc7b37e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.436624] RBP: 00007ffc11ca16a0 R08: 0000000000000000 R09: 00007ffc11ca0d40 [ 42.437911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560cd2eb72b0 [ 42.439162] R13: 00007ffc11ca1ad0 R14: 0000560cd2eb9d20 R15: 0000560cd2ecb8d0 [ 42.440459] [ 42.440882] irq event stamp: 1785 [ 42.441533] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 42.443053] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 42.444580] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 42.446082] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 42.447322] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:15145' (ECDSA) to the list of known hosts. 2025/11/19 03:39:16 fuzzer started 2025/11/19 03:39:16 dialing manager at localhost:34383 2025/11/19 03:39:16 checking machine... 2025/11/19 03:39:16 checking revisions... [ 43.241358] kmemleak: Automatic memory scanning thread ended 2025/11/19 03:39:17 testing simple program... [ 43.305628] cgroup: Unknown subsys name 'net' [ 43.355872] cgroup: Unknown subsys name 'cpuset' [ 43.364361] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 51.502669] audit: type=1400 audit(1763523565.329:7): 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: 03:39:16 Registers: info registers vcpu 0 RAX=ffffffff86ab8531 RBX=0000000000000001 RCX=ffffffff86ab852c RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff888009627898 RSP=ffff8880096277d0 R8 =ffffffff86ab8530 R9 =ffff888009627880 R10=000000000003c9ed R11=00000000000255ed R12=ffff8880096278a0 R13=ffff888009627888 R14=ffff888009627bd0 R15=ffff888009627840 RIP=ffffffff8135f0a0 RFL=00000246 [---Z-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 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe655354008 CR3=000000000c017000 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=39333a333020393120766f4e3e38333c XMM01=656e6e6f637369642064657669656365 XMM02=63736964203a31313a30323739342074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303237 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001bf03 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5270718628 CR3=000000000c4cc000 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=44c86127b4c0af9e844d41d898c578e7 XMM02=2c67c8bc2e329bc30000000000301038 XMM03=fb795ef6d6577056000000000030d378 XMM04=426143878435042700000000000ae988 XMM05=22206a5bf189d663000000000031e910 XMM06=474038aa6c007e1f000000000031d9b0 XMM07=e042d86d42eb936e000000000030d5f8 XMM08=a1eebcb3780199450000000000301098 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000