[ 39.194718] ------------[ cut here ]------------ [ 39.195502] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.197293] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 39.198587] Modules linked in: [ 39.199139] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.200886] Tainted: [W]=WARN [ 39.201371] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.202693] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.203474] 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 [ 39.206268] RSP: 0018:ffff88801786fbc0 EFLAGS: 00010286 [ 39.207162] RAX: 0000000000000000 RBX: ffffed1002f0df78 RCX: ffffffff813a4050 [ 39.208292] RDX: ffff88800f2b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.209429] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f0df2f [ 39.210565] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.211717] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801786fdf8 [ 39.212857] FS: 00007f1cbdd30900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.214138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.215096] CR2: 00007ffc736cfef7 CR3: 000000000e3bb000 CR4: 0000000000350ef0 [ 39.216227] Call Trace: [ 39.216673] [ 39.217037] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.217824] ? __create_object+0x59/0x80 [ 39.218477] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.219346] __vmalloc_noprof+0x59/0x60 [ 39.220025] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.220805] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.221644] bpf_prog_alloc+0x39/0x200 [ 39.222253] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.223093] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.223888] do_seccomp+0x349/0x25e0 [ 39.224484] ? find_held_lock+0x2b/0x80 [ 39.225154] ? do_prlimit+0x310/0x610 [ 39.225811] ? __pfx_do_seccomp+0x10/0x10 [ 39.226458] ? do_raw_spin_unlock+0x53/0x220 [ 39.227202] ? _raw_spin_unlock+0x1e/0x40 [ 39.227883] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.228735] ? static_key_count+0x60/0x80 [ 39.229396] prctl_set_seccomp+0x4e/0x70 [ 39.230084] __do_sys_prctl+0xe6c/0x1d70 [ 39.230768] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.231493] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.232354] ? irqentry_exit+0xf3/0x650 [ 39.233033] do_syscall_64+0xbf/0x430 [ 39.233686] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.234489] RIP: 0033:0x7f1cbe2225cd [ 39.235122] 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 [ 39.237916] RSP: 002b:00007ffc736cd880 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.239132] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1cbe2225cd [ 39.240273] RDX: 0000557597c32e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.241406] RBP: 00007ffc736cd8e0 R08: 0000000000000000 R09: 00007ffc736ccf80 [ 39.242562] R10: 0000000000000000 R11: 0000000000000246 R12: 00005575a88fcad0 [ 39.243714] R13: 00007ffc736cdd10 R14: 00005575a88fdbc0 R15: 00005575a890e780 [ 39.244879] [ 39.245260] irq event stamp: 1703 [ 39.245840] hardirqs last enabled at (1713): [] __up_console_sem+0x78/0x80 [ 39.247209] hardirqs last disabled at (1722): [] __up_console_sem+0x5d/0x80 [ 39.248563] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 39.249924] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 39.251275] ---[ end trace 0000000000000000 ]--- [ 42.402445] ------------[ cut here ]------------ [ 42.403404] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.405397] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 42.406855] Modules linked in: [ 42.407461] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.409699] Tainted: [W]=WARN [ 42.410252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.411800] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.412705] 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 [ 42.415864] RSP: 0018:ffff88801722fbc0 EFLAGS: 00010286 [ 42.416837] RAX: 0000000000000000 RBX: ffffed1002e45f78 RCX: ffffffff813a4050 [ 42.418102] RDX: ffff888018d21bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.419387] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e45f2f [ 42.420675] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.421951] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801722fdf8 [ 42.423239] FS: 00007f8e1b8c0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.424675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.425731] CR2: 00007ffec7055ef7 CR3: 000000001e95d000 CR4: 0000000000350ef0 [ 42.427010] Call Trace: [ 42.427482] [ 42.427943] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.428839] ? __create_object+0x59/0x80 [ 42.429619] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.430601] __vmalloc_noprof+0x59/0x60 [ 42.431323] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.432191] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.433137] bpf_prog_alloc+0x39/0x200 [ 42.433879] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.434806] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.435727] do_seccomp+0x349/0x25e0 [ 42.436400] ? find_held_lock+0x2b/0x80 [ 42.437157] ? do_prlimit+0x310/0x610 [ 42.437910] ? __pfx_do_seccomp+0x10/0x10 [ 42.438696] ? do_raw_spin_unlock+0x53/0x220 [ 42.439479] ? _raw_spin_unlock+0x1e/0x40 [ 42.440259] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.441231] ? static_key_count+0x60/0x80 [ 42.442037] prctl_set_seccomp+0x4e/0x70 [ 42.442817] __do_sys_prctl+0xe6c/0x1d70 [ 42.443621] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.444429] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.445403] ? irqentry_exit+0xf3/0x650 [ 42.446164] do_syscall_64+0xbf/0x430 [ 42.446899] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.447864] RIP: 0033:0x7f8e1bdb25cd [ 42.448565] 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 [ 42.451720] RSP: 002b:00007ffec70545f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.452865] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e1bdb25cd [ 42.453942] RDX: 000055c81d3d0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.455025] RBP: 00007ffec7054650 R08: 0000000000000000 R09: 00007ffec7053cf0 [ 42.456105] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c83bf84ad0 [ 42.457191] R13: 00007ffec7054a80 R14: 000055c83bf85bc0 R15: 000055c83bf96780 [ 42.458292] [ 42.458684] irq event stamp: 1795 [ 42.459203] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 42.460477] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 42.461766] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 42.463097] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 42.464360] ---[ end trace 0000000000000000 ]--- [ 43.288463] ------------[ cut here ]------------ [ 43.289555] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.291778] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 43.293419] Modules linked in: [ 43.294161] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.296362] Tainted: [W]=WARN [ 43.297034] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.298677] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.299703] 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 [ 43.303185] RSP: 0018:ffff888016a0fbc0 EFLAGS: 00010286 [ 43.304258] RAX: 0000000000000000 RBX: ffffed1002d41f78 RCX: ffffffff813a4050 [ 43.305671] RDX: ffff88800e0d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.307081] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d41f2f [ 43.308496] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.309925] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a0fdf8 [ 43.311354] FS: 00007f1e41247900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.312931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.314101] CR2: 00007ffc7ec10ef7 CR3: 000000000d662000 CR4: 0000000000350ef0 [ 43.315556] Call Trace: [ 43.316079] [ 43.316581] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.317514] ? __create_object+0x59/0x80 [ 43.318385] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.319457] __vmalloc_noprof+0x59/0x60 [ 43.320299] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.321249] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.322278] bpf_prog_alloc+0x39/0x200 [ 43.323095] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.324115] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.325113] do_seccomp+0x349/0x25e0 [ 43.325905] ? find_held_lock+0x2b/0x80 [ 43.326745] ? do_prlimit+0x310/0x610 [ 43.327515] ? __pfx_do_seccomp+0x10/0x10 [ 43.328375] ? do_raw_spin_unlock+0x53/0x220 [ 43.329278] ? _raw_spin_unlock+0x1e/0x40 [ 43.330126] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.331187] ? static_key_count+0x60/0x80 [ 43.332049] prctl_set_seccomp+0x4e/0x70 [ 43.332884] __do_sys_prctl+0xe6c/0x1d70 [ 43.333730] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.334654] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.335709] ? irqentry_exit+0xf3/0x650 [ 43.336483] do_syscall_64+0xbf/0x430 [ 43.337290] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.338319] RIP: 0033:0x7f1e417395cd [ 43.339105] 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 [ 43.342571] RSP: 002b:00007ffc7ec0e660 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.344061] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1e417395cd [ 43.345443] RDX: 000055a8254a3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.346851] RBP: 00007ffc7ec0e6c0 R08: 0000000000000000 R09: 00007ffc7ec0dd60 [ 43.348300] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a8376e7ad0 [ 43.349743] R13: 00007ffc7ec0eaf0 R14: 000055a8376e8bc0 R15: 000055a8376f9780 [ 43.351211] [ 43.351727] irq event stamp: 1781 [ 43.352374] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 43.354000] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 43.355607] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 43.357031] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 43.358441] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49683' (ECDSA) to the list of known hosts. 2025/11/18 10:11:48 fuzzer started 2025/11/18 10:11:48 dialing manager at localhost:34383 2025/11/18 10:11:48 checking machine... 2025/11/18 10:11:48 checking revisions... [ 44.364838] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:11:48 testing simple program... [ 44.456597] cgroup: Unknown subsys name 'net' [ 44.515827] cgroup: Unknown subsys name 'cpuset' [ 44.533460] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:11:47 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00000000000e21d8 RCX=ffffffff817d9966 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88806ce31cd0 RBP=ffff888008c4bdc0 RSP=ffff8880147e7ce8 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000000 R12=0000000000000200 R13=0000000000000001 R14=ffffea00005fb880 R15=ffff888017ee2000 RIP=ffffffff81526d82 RFL=00000046 [---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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fa56f73a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8e1be75650 CR3=000000000d466000 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=ffffffffffffffffffffffffffffffff XMM01=0000000000000000646873733d4d4d4f XMM02=ffffffffffffffffffffffffffffffff XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=c4e367ee46cb9d1d00000000000ae988 XMM05=d061a0675332a4070000000000322438 XMM06=0394861f14684e5900000000003212f0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888017f2fd58 RCX=0000000000000001 RDX=ffff888017f30001 RSI=ffff888017f2fd40 RDI=ffff888017f2fad0 RBP=ffff888017f28000 RSP=ffff888017f2fa48 R8 =0000000000000001 R9 =ffff888017f2fb00 R10=000000000003c9ed R11=0000000000023cd5 R12=ffff88801c14ee01 R13=ffff888017f2fb08 R14=ffff888017f2fd40 R15=ffff888017f2fac0 RIP=ffffffff84c721b6 RFL=00000202 [-------] 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 00007f8e1b8c0900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffec704e000 CR3=000000001e959000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000