[ 46.091513] ------------[ cut here ]------------ [ 46.092459] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.094542] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 46.096048] Modules linked in: [ 46.096703] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.098709] Tainted: [W]=WARN [ 46.099276] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.100750] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.101684] 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 [ 46.104874] RSP: 0018:ffff88801a427bc0 EFLAGS: 00010286 [ 46.105898] RAX: 0000000000000000 RBX: ffffed1003484f78 RCX: ffffffff813a4050 [ 46.107197] RDX: ffff8880169cb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.108491] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003484f2f [ 46.109796] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.111092] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a427df8 [ 46.112384] FS: 00007f1bf7dbb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.113859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.114951] CR2: 00007fff9d541ef8 CR3: 000000000e792000 CR4: 0000000000350ef0 [ 46.116266] Call Trace: [ 46.116777] [ 46.117215] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.118120] ? __create_object+0x59/0x80 [ 46.118912] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.119918] __vmalloc_noprof+0x59/0x60 [ 46.120680] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.121514] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.122464] bpf_prog_alloc+0x39/0x200 [ 46.123199] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.124143] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.125071] do_seccomp+0x349/0x25e0 [ 46.125783] ? find_held_lock+0x2b/0x80 [ 46.126493] ? do_prlimit+0x310/0x610 [ 46.127239] ? __pfx_do_seccomp+0x10/0x10 [ 46.128027] ? do_raw_spin_unlock+0x53/0x220 [ 46.128856] ? _raw_spin_unlock+0x1e/0x40 [ 46.129613] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.130600] ? static_key_count+0x60/0x80 [ 46.131426] prctl_set_seccomp+0x4e/0x70 [ 46.132215] __do_sys_prctl+0xe6c/0x1d70 [ 46.133026] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.133913] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.134906] ? irqentry_exit+0xf3/0x650 [ 46.135677] do_syscall_64+0xbf/0x430 [ 46.136384] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.137345] RIP: 0033:0x7f1bf82ad5cd [ 46.138039] 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 [ 46.141276] RSP: 002b:00007fff9d5403a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.142679] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1bf82ad5cd [ 46.143968] RDX: 00005587644abe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.145286] RBP: 00007fff9d540400 R08: 0000000000000000 R09: 00007fff9d53faa0 [ 46.146566] R10: 0000000000000000 R11: 0000000000000246 R12: 00005587873c82b0 [ 46.147848] R13: 00007fff9d540830 R14: 00005587873cad20 R15: 00005587873dc8d0 [ 46.149179] [ 46.149606] irq event stamp: 1767 [ 46.150276] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 46.151806] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 46.153338] softirqs last enabled at (1632): [] handle_softirqs+0x50c/0x770 [ 46.154891] softirqs last disabled at (1627): [] __irq_exit_rcu+0xc4/0x100 [ 46.156416] ---[ end trace 0000000000000000 ]--- [ 48.988673] ------------[ cut here ]------------ [ 48.989568] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.991600] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 48.993106] Modules linked in: [ 48.993764] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.996008] Tainted: [W]=WARN [ 48.996565] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.998118] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.999035] 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 [ 49.002270] RSP: 0018:ffff888016917bc0 EFLAGS: 00010286 [ 49.003270] RAX: 0000000000000000 RBX: ffffed1002d22f78 RCX: ffffffff813a4050 [ 49.004563] RDX: ffff888016420000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.005889] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d22f2f [ 49.007199] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.008540] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016917df8 [ 49.009890] FS: 00007fc2c15d6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.011402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.012508] CR2: 00007fc2c1ac8580 CR3: 000000000e6e0000 CR4: 0000000000350ef0 [ 49.013866] Call Trace: [ 49.014352] [ 49.014829] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.015764] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.016757] __vmalloc_noprof+0x59/0x60 [ 49.017513] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.018430] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.019395] bpf_prog_alloc+0x39/0x200 [ 49.020164] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.021136] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.022084] do_seccomp+0x349/0x25e0 [ 49.022838] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.023789] ? __pfx_do_seccomp+0x10/0x10 [ 49.024568] ? find_held_lock+0x2b/0x80 [ 49.025374] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.026391] ? static_key_count+0x60/0x80 [ 49.027249] prctl_set_seccomp+0x4e/0x70 [ 49.028068] __do_sys_prctl+0xe6c/0x1d70 [ 49.028910] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.029815] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.030840] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.031859] ? irqentry_exit+0xf3/0x650 [ 49.032609] do_syscall_64+0xbf/0x430 [ 49.033401] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.034400] RIP: 0033:0x7fc2c1ac85cd [ 49.035128] 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 [ 49.038427] RSP: 002b:00007ffd4c7d70c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.039856] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc2c1ac85cd [ 49.041225] RDX: 000056501605ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.042573] RBP: 00007ffd4c7d7120 R08: 0000000000000000 R09: 00007ffd4c7d67c0 [ 49.043911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565027575240 [ 49.045257] R13: 00007ffd4c7d7550 R14: 000056502757e380 R15: 0000565027589540 [ 49.046544] [ 49.046854] irq event stamp: 1791 [ 49.047260] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 49.048268] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 49.049294] softirqs last enabled at (1614): [] handle_softirqs+0x50c/0x770 [ 49.050194] softirqs last disabled at (1609): [] __irq_exit_rcu+0xc4/0x100 [ 49.050930] ---[ end trace 0000000000000000 ]--- [ 49.840484] ------------[ cut here ]------------ [ 49.841454] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.843508] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 49.844984] Modules linked in: [ 49.845579] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.847849] Tainted: [W]=WARN [ 49.848425] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.850008] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.850956] 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 [ 49.854242] RSP: 0018:ffff888016777bc0 EFLAGS: 00010286 [ 49.855258] RAX: 0000000000000000 RBX: ffffed1002ceef78 RCX: ffffffff813a4050 [ 49.856581] RDX: ffff88801a7cb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.858149] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ceef2f [ 49.859860] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.861602] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016777df8 [ 49.863147] FS: 00007f3e3be1e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.864686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.865827] CR2: 00007fffcdbf1ef8 CR3: 00000000101a2000 CR4: 0000000000350ef0 [ 49.867199] Call Trace: [ 49.867738] [ 49.868167] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.869136] ? __create_object+0x59/0x80 [ 49.869974] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.871024] __vmalloc_noprof+0x59/0x60 [ 49.871839] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.872777] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.873788] bpf_prog_alloc+0x39/0x200 [ 49.874545] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.875552] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.876519] do_seccomp+0x349/0x25e0 [ 49.877293] ? find_held_lock+0x2b/0x80 [ 49.878101] ? do_prlimit+0x310/0x610 [ 49.878919] ? __pfx_do_seccomp+0x10/0x10 [ 49.879782] ? do_raw_spin_unlock+0x53/0x220 [ 49.880625] ? _raw_spin_unlock+0x1e/0x40 [ 49.881477] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.882513] ? static_key_count+0x60/0x80 [ 49.883366] prctl_set_seccomp+0x4e/0x70 [ 49.884180] __do_sys_prctl+0xe6c/0x1d70 [ 49.885026] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.885940] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.886988] ? irqentry_exit+0xf3/0x650 [ 49.887824] do_syscall_64+0xbf/0x430 [ 49.888569] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.889599] RIP: 0033:0x7f3e3c3105cd [ 49.890324] 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 [ 49.893694] RSP: 002b:00007fffcdbeff10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.895143] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e3c3105cd [ 49.896523] RDX: 000055aae3a3ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.897848] RBP: 00007fffcdbeff70 R08: 0000000000000000 R09: 00007fffcdbef610 [ 49.899053] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab0fd61bf0 [ 49.900274] R13: 00007fffcdbf03a0 R14: 000055ab0fd6b380 R15: 000055ab0fd76460 [ 49.901527] [ 49.901951] irq event stamp: 1879 [ 49.902527] hardirqs last enabled at (1887): [] __up_console_sem+0x78/0x80 [ 49.903970] hardirqs last disabled at (1896): [] __up_console_sem+0x5d/0x80 [ 49.905430] softirqs last enabled at (1624): [] handle_softirqs+0x50c/0x770 [ 49.906883] softirqs last disabled at (1619): [] __irq_exit_rcu+0xc4/0x100 [ 49.908328] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64062' (ECDSA) to the list of known hosts. 2025/11/17 16:49:03 fuzzer started 2025/11/17 16:49:04 dialing manager at localhost:37895 2025/11/17 16:49:04 checking machine... 2025/11/17 16:49:04 checking revisions... [ 50.846586] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:49:04 testing simple program... [ 50.948273] cgroup: Unknown subsys name 'net' [ 51.018020] cgroup: Unknown subsys name 'cpuset' [ 51.032521] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:49:03 Registers: info registers vcpu 0 RAX=00000000000489e7 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=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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd55d997000 CR3=000000000df54000 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=199d35db083986a5494439a07894b2f3 XMM02=0000000000303a80eff9b2d0a8fce9cb XMM03=0000000000303b502c67c8bc2e329bc3 XMM04=13bf802f43f8332f00000000000ae988 XMM05=70b98071d4b5b80b0000000000321d90 XMM06=405749d8372a36f10000000000320e30 XMM07=e042d86d42eb936e00000000003124d0 XMM08=79aa9bc165e71ace0000000000303b50 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff819e09a3 RDX=ffffed1003eaaa11 RSI=0000000000000004 RDI=ffff88801f555080 RBP=ffff88801f555000 RSP=ffff888019f3fd10 R8 =0000000000000001 R9 =ffffed1003eaaa10 R10=ffff88801f555083 R11=0000000000000001 R12=ffff88801f555080 R13=ffff88800ab37380 R14=1ffff110033e7fa4 R15=ffff88800ab375a0 RIP=ffffffff819e09a3 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fc2c15d6900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000565027578980 CR3=000000000bba5000 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=6720646572637465733a4d41503d706f 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