[ 45.746963] ------------[ cut here ]------------ [ 45.747888] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.750038] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 45.751778] Modules linked in: [ 45.752491] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.754653] Tainted: [W]=WARN [ 45.755275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.756761] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.757764] 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 [ 45.761042] RSP: 0018:ffff88801645fbc0 EFLAGS: 00010286 [ 45.762158] RAX: 0000000000000000 RBX: ffffed1002c8bf78 RCX: ffffffff813a4050 [ 45.763469] RDX: ffff888015889bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.764821] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c8bf2f [ 45.766191] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.767545] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801645fdf8 [ 45.768845] FS: 00007f4ce769c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.770370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.771445] CR2: 00007ffd6fcb5ef7 CR3: 000000001c5c6000 CR4: 0000000000350ef0 [ 45.772750] Call Trace: [ 45.773255] [ 45.773683] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.774633] ? __create_object+0x59/0x80 [ 45.775430] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.776411] __vmalloc_noprof+0x59/0x60 [ 45.777192] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.778120] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.779036] bpf_prog_alloc+0x39/0x200 [ 45.779783] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.780716] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.781666] do_seccomp+0x349/0x25e0 [ 45.782435] ? find_held_lock+0x2b/0x80 [ 45.783216] ? do_prlimit+0x310/0x610 [ 45.783924] ? __pfx_do_seccomp+0x10/0x10 [ 45.784714] ? do_raw_spin_unlock+0x53/0x220 [ 45.785573] ? _raw_spin_unlock+0x1e/0x40 [ 45.786397] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.787379] ? static_key_count+0x60/0x80 [ 45.788208] prctl_set_seccomp+0x4e/0x70 [ 45.788948] __do_sys_prctl+0xe6c/0x1d70 [ 45.789839] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.790801] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.791786] ? irqentry_exit+0xf3/0x650 [ 45.792554] do_syscall_64+0xbf/0x430 [ 45.793290] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.794243] RIP: 0033:0x7f4ce7b8e5cd [ 45.794842] 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 [ 45.797638] RSP: 002b:00007ffd6fcb4870 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.798845] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4ce7b8e5cd [ 45.799971] RDX: 00005609d3587e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.801114] RBP: 00007ffd6fcb48d0 R08: 0000000000000000 R09: 00007ffd6fcb3f70 [ 45.802285] R10: 0000000000000000 R11: 0000000000000246 R12: 00005609ff2e7ad0 [ 45.803403] R13: 00007ffd6fcb4d00 R14: 00005609ff2e8bc0 R15: 00005609ff2f9780 [ 45.804545] [ 45.804920] irq event stamp: 1801 [ 45.805481] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 45.806840] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 45.808175] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 45.809516] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 45.810879] ---[ end trace 0000000000000000 ]--- [ 49.164019] ------------[ cut here ]------------ [ 49.164967] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.167119] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.168593] Modules linked in: [ 49.169243] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.171474] Tainted: [W]=WARN [ 49.172034] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.173752] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.174768] 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 [ 49.178008] RSP: 0018:ffff888015b87bc0 EFLAGS: 00010286 [ 49.179049] RAX: 0000000000000000 RBX: ffffed1002b70f78 RCX: ffffffff813a4050 [ 49.180420] RDX: ffff888017733780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.181740] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b70f2f [ 49.183048] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.184385] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015b87df8 [ 49.185716] FS: 00007f67c1ab1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.187177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.188252] CR2: 00007f67c1fa3580 CR3: 000000000ddd5000 CR4: 0000000000350ef0 [ 49.189561] Call Trace: [ 49.190035] [ 49.190500] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.191426] ? __create_object+0x59/0x80 [ 49.192226] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.193204] __vmalloc_noprof+0x59/0x60 [ 49.193932] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.194820] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.195767] bpf_prog_alloc+0x39/0x200 [ 49.196521] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.197476] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.198395] do_seccomp+0x349/0x25e0 [ 49.199133] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.200006] ? __pfx_do_seccomp+0x10/0x10 [ 49.200805] ? find_held_lock+0x2b/0x80 [ 49.201600] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.202591] ? static_key_count+0x60/0x80 [ 49.203413] prctl_set_seccomp+0x4e/0x70 [ 49.204205] __do_sys_prctl+0xe6c/0x1d70 [ 49.204957] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.205828] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.206806] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.207783] ? irqentry_exit+0xf3/0x650 [ 49.208572] do_syscall_64+0xbf/0x430 [ 49.209328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.210329] RIP: 0033:0x7f67c1fa35cd [ 49.211006] 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 [ 49.214297] RSP: 002b:00007fff08cd3b00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.215680] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f67c1fa35cd [ 49.216987] RDX: 00005613b157ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.218268] RBP: 00007fff08cd3b60 R08: 0000000000000000 R09: 00007fff08cd3200 [ 49.219341] R10: 0000000000000000 R11: 0000000000000246 R12: 00005613df724ad0 [ 49.220417] R13: 00007fff08cd3f90 R14: 00005613df725bc0 R15: 00005613df736780 [ 49.221515] [ 49.221874] irq event stamp: 2207 [ 49.222417] hardirqs last enabled at (2217): [] __up_console_sem+0x78/0x80 [ 49.223688] hardirqs last disabled at (2226): [] __up_console_sem+0x5d/0x80 [ 49.224959] softirqs last enabled at (2130): [] handle_softirqs+0x50c/0x770 [ 49.226266] softirqs last disabled at (2113): [] __irq_exit_rcu+0xc4/0x100 [ 49.227532] ---[ end trace 0000000000000000 ]--- [ 50.008497] ------------[ cut here ]------------ [ 50.009466] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.011529] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.013054] Modules linked in: [ 50.013721] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.015768] Tainted: [W]=WARN [ 50.016379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.017906] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.018832] 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 [ 50.022053] RSP: 0018:ffff888016fafbc0 EFLAGS: 00010286 [ 50.023050] RAX: 0000000000000000 RBX: ffffed1002df5f78 RCX: ffffffff813a4050 [ 50.024411] RDX: ffff88801580b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.025727] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df5f2f [ 50.027033] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.028328] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fafdf8 [ 50.029618] FS: 00007f2ddd507900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.031094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.032175] CR2: 00007ffdcd1c6ef7 CR3: 0000000020555000 CR4: 0000000000350ef0 [ 50.033491] Call Trace: [ 50.033972] [ 50.034434] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.035348] ? __create_object+0x59/0x80 [ 50.036155] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.037165] __vmalloc_noprof+0x59/0x60 [ 50.037925] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.038827] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.039770] bpf_prog_alloc+0x39/0x200 [ 50.040516] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.041469] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.042406] do_seccomp+0x349/0x25e0 [ 50.043135] ? find_held_lock+0x2b/0x80 [ 50.043870] ? do_prlimit+0x310/0x610 [ 50.044615] ? __pfx_do_seccomp+0x10/0x10 [ 50.045431] ? do_raw_spin_unlock+0x53/0x220 [ 50.046284] ? _raw_spin_unlock+0x1e/0x40 [ 50.047038] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.048056] ? static_key_count+0x60/0x80 [ 50.048913] prctl_set_seccomp+0x4e/0x70 [ 50.049722] __do_sys_prctl+0xe6c/0x1d70 [ 50.050530] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.051421] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.052420] ? irqentry_exit+0xf3/0x650 [ 50.053223] do_syscall_64+0xbf/0x430 [ 50.053934] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.054905] RIP: 0033:0x7f2ddd9f95cd [ 50.055626] 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 [ 50.058866] RSP: 002b:00007ffdcd1c4280 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.060265] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2ddd9f95cd [ 50.061608] RDX: 000055ae4f02fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.062722] RBP: 00007ffdcd1c42e0 R08: 0000000000000000 R09: 00007ffdcd1c3980 [ 50.063803] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ae6845bad0 [ 50.064897] R13: 00007ffdcd1c4710 R14: 000055ae6845cbc0 R15: 000055ae6846d780 [ 50.065997] [ 50.066398] irq event stamp: 1751 [ 50.066911] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 50.068183] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 50.069474] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 50.070781] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 50.072045] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:48232' (ECDSA) to the list of known hosts. 2025/11/17 11:43:37 fuzzer started 2025/11/17 11:43:37 dialing manager at localhost:37895 2025/11/17 11:43:37 checking machine... 2025/11/17 11:43:37 checking revisions... [ 50.969058] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:43:37 testing simple program... [ 51.068003] cgroup: Unknown subsys name 'net' [ 51.135861] cgroup: Unknown subsys name 'cpuset' [ 51.153730] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:43:36 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000007 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff888009612640 RBP=ffff88800dcb9480 RSP=ffff888009627aa0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000001 R13=fffffbfff0cca012 R14=1ffff11001b97292 R15=dffffc0000000000 RIP=ffffffff81b4c357 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 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f67c2068618 CR3=000000000b625000 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=2036333a33343a313120373120766f4e XMM01=657463656e6e6f63736944203a5d3334 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3334325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036333a33343a3131203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000025529 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f51ac6d9040 CR3=000000000b625000 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=33343a313120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303233 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000