[ 46.303349] ------------[ cut here ]------------ [ 46.304292] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.306361] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.307801] Modules linked in: [ 46.308437] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.310483] Tainted: [W]=WARN [ 46.311045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.312558] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.313495] 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 [ 46.316768] RSP: 0018:ffff888019ff7bc0 EFLAGS: 00010286 [ 46.317764] RAX: 0000000000000000 RBX: ffffed10033fef78 RCX: ffffffff813a4050 [ 46.319093] RDX: ffff888016101bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.320438] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033fef2f [ 46.321750] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.323077] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ff7df8 [ 46.324393] FS: 00007f9d6cb97900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.325874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.326973] CR2: 00007fff2081aef8 CR3: 000000000e811000 CR4: 0000000000350ef0 [ 46.328289] Call Trace: [ 46.328765] [ 46.329227] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.330103] ? __create_object+0x59/0x80 [ 46.330924] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.331921] __vmalloc_noprof+0x59/0x60 [ 46.332703] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.333607] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.334582] bpf_prog_alloc+0x39/0x200 [ 46.335329] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.336279] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.337203] do_seccomp+0x349/0x25e0 [ 46.337900] ? find_held_lock+0x2b/0x80 [ 46.338689] ? do_prlimit+0x310/0x610 [ 46.339442] ? __pfx_do_seccomp+0x10/0x10 [ 46.340252] ? do_raw_spin_unlock+0x53/0x220 [ 46.341068] ? _raw_spin_unlock+0x1e/0x40 [ 46.341864] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.342858] ? static_key_count+0x60/0x80 [ 46.343682] prctl_set_seccomp+0x4e/0x70 [ 46.344482] __do_sys_prctl+0xe6c/0x1d70 [ 46.345272] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.346106] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.347145] ? irqentry_exit+0xf3/0x650 [ 46.347890] do_syscall_64+0xbf/0x430 [ 46.348648] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.349615] RIP: 0033:0x7f9d6d0895cd [ 46.350347] 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 [ 46.353128] RSP: 002b:00007fff208189d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.354286] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9d6d0895cd [ 46.355386] RDX: 0000558223034e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.356472] RBP: 00007fff20818a30 R08: 0000000000000000 R09: 00007fff208180d0 [ 46.357559] R10: 0000000000000000 R11: 0000000000000246 R12: 000055825b1cc2b0 [ 46.358660] R13: 00007fff20818e60 R14: 000055825b1ced20 R15: 000055825b1e08d0 [ 46.359765] [ 46.360155] irq event stamp: 1797 [ 46.360667] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 46.361954] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 46.363254] softirqs last enabled at (1774): [] handle_softirqs+0x50c/0x770 [ 46.364566] softirqs last disabled at (1769): [] __irq_exit_rcu+0xc4/0x100 [ 46.365853] ---[ end trace 0000000000000000 ]--- [ 49.186569] ------------[ cut here ]------------ [ 49.187372] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.189029] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.190410] Modules linked in: [ 49.190891] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.192724] Tainted: [W]=WARN [ 49.193219] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.194435] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.195203] 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 [ 49.197807] RSP: 0018:ffff888016b0fbc0 EFLAGS: 00010286 [ 49.198616] RAX: 0000000000000000 RBX: ffffed1002d61f78 RCX: ffffffff813a4050 [ 49.199675] RDX: ffff888017369bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.200726] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d61f2f [ 49.201772] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.202844] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b0fdf8 [ 49.203908] FS: 00007f64b7803900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.205089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.205948] CR2: 00007f64b7cf5580 CR3: 000000000d511000 CR4: 0000000000350ef0 [ 49.207015] Call Trace: [ 49.207427] [ 49.207764] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.208507] ? __create_object+0x59/0x80 [ 49.209147] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.209913] __vmalloc_noprof+0x59/0x60 [ 49.210543] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.211259] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.211984] bpf_prog_alloc+0x39/0x200 [ 49.212594] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.213359] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.214060] do_seccomp+0x349/0x25e0 [ 49.214655] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.215391] ? __pfx_do_seccomp+0x10/0x10 [ 49.216003] ? find_held_lock+0x2b/0x80 [ 49.216622] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.217583] ? static_key_count+0x60/0x80 [ 49.218250] prctl_set_seccomp+0x4e/0x70 [ 49.218857] __do_sys_prctl+0xe6c/0x1d70 [ 49.219497] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.220201] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.220974] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.221769] ? irqentry_exit+0xf3/0x650 [ 49.222399] do_syscall_64+0xbf/0x430 [ 49.222969] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.223750] RIP: 0033:0x7f64b7cf55cd [ 49.224329] 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 [ 49.226947] RSP: 002b:00007fffa3660990 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.228070] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f64b7cf55cd [ 49.229126] RDX: 0000556e553c3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.230169] RBP: 00007fffa36609f0 R08: 0000000000000000 R09: 00007fffa3660090 [ 49.231225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556e803cead0 [ 49.232283] R13: 00007fffa3660e20 R14: 0000556e803cfbc0 R15: 0000556e803e0780 [ 49.233346] [ 49.233695] irq event stamp: 1893 [ 49.234224] hardirqs last enabled at (1903): [] __up_console_sem+0x78/0x80 [ 49.235481] hardirqs last disabled at (1912): [] __up_console_sem+0x5d/0x80 [ 49.236735] softirqs last enabled at (1426): [] handle_softirqs+0x50c/0x770 [ 49.238014] softirqs last disabled at (1369): [] __irq_exit_rcu+0xc4/0x100 [ 49.239271] ---[ end trace 0000000000000000 ]--- [ 49.940256] ------------[ cut here ]------------ [ 49.941212] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.943361] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.944879] Modules linked in: [ 49.945533] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.947654] Tainted: [W]=WARN [ 49.948277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.950073] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.951217] 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 [ 49.954594] RSP: 0018:ffff8880175f7bc0 EFLAGS: 00010286 [ 49.955622] RAX: 0000000000000000 RBX: ffffed1002ebef78 RCX: ffffffff813a4050 [ 49.956982] RDX: ffff88801736b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.958343] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ebef2f [ 49.959717] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.961084] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880175f7df8 [ 49.962478] FS: 00007f64c3f1f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.964008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.965142] CR2: 00007fff2a7aaef8 CR3: 000000001f701000 CR4: 0000000000350ef0 [ 49.966520] Call Trace: [ 49.967013] [ 49.967497] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.968450] ? __create_object+0x59/0x80 [ 49.969281] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.970321] __vmalloc_noprof+0x59/0x60 [ 49.971154] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.972053] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.973054] bpf_prog_alloc+0x39/0x200 [ 49.973848] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.974858] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.975826] do_seccomp+0x349/0x25e0 [ 49.976596] ? find_held_lock+0x2b/0x80 [ 49.977413] ? do_prlimit+0x310/0x610 [ 49.978206] ? __pfx_do_seccomp+0x10/0x10 [ 49.979014] ? do_raw_spin_unlock+0x53/0x220 [ 49.979905] ? _raw_spin_unlock+0x1e/0x40 [ 49.980738] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.981788] ? static_key_count+0x60/0x80 [ 49.982664] prctl_set_seccomp+0x4e/0x70 [ 49.983496] __do_sys_prctl+0xe6c/0x1d70 [ 49.984335] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.985264] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.986314] ? irqentry_exit+0xf3/0x650 [ 49.987104] do_syscall_64+0xbf/0x430 [ 49.987911] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.988934] RIP: 0033:0x7f64c44115cd [ 49.989692] 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 [ 49.993151] RSP: 002b:00007fff2a7a9740 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.994638] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f64c44115cd [ 49.995716] RDX: 00005596d0629e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.996798] RBP: 00007fff2a7a97a0 R08: 0000000000000000 R09: 00007fff2a7a8e40 [ 49.997880] R10: 0000000000000000 R11: 0000000000000246 R12: 00005596e2330240 [ 49.998978] R13: 00007fff2a7a9bd0 R14: 00005596e2339380 R15: 00005596e2344540 [ 50.000092] [ 50.000476] irq event stamp: 1817 [ 50.000989] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 50.002276] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 50.003589] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 50.004904] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 50.006177] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45506' (ECDSA) to the list of known hosts. 2025/11/17 09:51:44 fuzzer started 2025/11/17 09:51:44 dialing manager at localhost:37895 2025/11/17 09:51:44 checking machine... 2025/11/17 09:51:44 checking revisions... [ 50.847859] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:51:45 testing simple program... [ 50.943145] cgroup: Unknown subsys name 'net' [ 50.999239] cgroup: Unknown subsys name 'cpuset' [ 51.012474] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:51:44 Registers: info registers vcpu 0 RAX=000000000004a1e3 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 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa64f6f8000 CR3=000000000d633000 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=2034343a31353a393020373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033343a31353a3930203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000dd8bc43e RBX=00000000d4de37da RCX=000000003e09b220 RDX=000000000000000b RSI=ffff88800f52f850 RDI=0000000000000004 RBP=0000000000000000 RSP=ffff88800f52f7a0 R8 =00000000607dede2 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffff88800f52f808 R15=000000000000000b RIP=ffffffff826423f4 RFL=00000213 [----A-C] 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 00007f64b7803900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f64b77c3008 CR3=000000001f753000 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