[ 44.029316] ------------[ cut here ]------------ [ 44.030255] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.032265] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 44.033729] Modules linked in: [ 44.034387] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.036377] Tainted: [W]=WARN [ 44.036927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.038409] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.039328] 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 [ 44.042547] RSP: 0018:ffff888015a27bc0 EFLAGS: 00010286 [ 44.043546] RAX: 0000000000000000 RBX: ffffed1002b44f78 RCX: ffffffff813a4050 [ 44.044840] RDX: ffff888019a13780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.046113] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b44f2f [ 44.047376] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.048672] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015a27df8 [ 44.049973] FS: 00007fef90a2c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.051415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.052487] CR2: 00007ffe98acbef7 CR3: 000000000e2ec000 CR4: 0000000000350ef0 [ 44.053765] Call Trace: [ 44.054256] [ 44.054666] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.055570] ? __create_object+0x59/0x80 [ 44.056371] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.057355] __vmalloc_noprof+0x59/0x60 [ 44.058114] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.058926] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.059877] bpf_prog_alloc+0x39/0x200 [ 44.060626] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.061549] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.062463] do_seccomp+0x349/0x25e0 [ 44.063201] ? find_held_lock+0x2b/0x80 [ 44.063985] ? do_prlimit+0x310/0x610 [ 44.064692] ? __pfx_do_seccomp+0x10/0x10 [ 44.065474] ? do_raw_spin_unlock+0x53/0x220 [ 44.066313] ? _raw_spin_unlock+0x1e/0x40 [ 44.067138] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.068132] ? static_key_count+0x60/0x80 [ 44.068895] prctl_set_seccomp+0x4e/0x70 [ 44.069559] __do_sys_prctl+0xe6c/0x1d70 [ 44.070209] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.070908] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.071735] ? irqentry_exit+0xf3/0x650 [ 44.072392] do_syscall_64+0xbf/0x430 [ 44.073029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.073793] RIP: 0033:0x7fef90f1e5cd [ 44.074386] 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 [ 44.077069] RSP: 002b:00007ffe98aca2e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.078219] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef90f1e5cd [ 44.079300] RDX: 0000557bb4935e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.080411] RBP: 00007ffe98aca340 R08: 0000000000000000 R09: 00007ffe98ac99e0 [ 44.081505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557beeaacad0 [ 44.082583] R13: 00007ffe98aca770 R14: 0000557beeaadbc0 R15: 0000557beeabe780 [ 44.083677] [ 44.084075] irq event stamp: 1805 [ 44.084591] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 44.085879] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 44.087153] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 44.088472] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 44.089757] ---[ end trace 0000000000000000 ]--- [ 47.304656] ------------[ cut here ]------------ [ 47.305581] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.307612] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 47.309136] Modules linked in: [ 47.309731] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.312064] Tainted: [W]=WARN [ 47.312627] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.314285] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.315470] 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 [ 47.319475] RSP: 0018:ffff888016bafbc0 EFLAGS: 00010286 [ 47.320543] RAX: 0000000000000000 RBX: ffffed1002d75f78 RCX: ffffffff813a4050 [ 47.321843] RDX: ffff888015965340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.323167] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d75f2f [ 47.324499] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.325796] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bafdf8 [ 47.327102] FS: 00007fb8af6c8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.328601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.329693] CR2: 00007ffdaa476ef7 CR3: 000000000bc4f000 CR4: 0000000000350ef0 [ 47.330996] Call Trace: [ 47.331455] [ 47.331876] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.332810] ? __create_object+0x59/0x80 [ 47.333613] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.334594] __vmalloc_noprof+0x59/0x60 [ 47.335372] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.336326] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.337272] bpf_prog_alloc+0x39/0x200 [ 47.338033] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.338912] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.339845] do_seccomp+0x349/0x25e0 [ 47.340594] ? find_held_lock+0x2b/0x80 [ 47.341384] ? do_prlimit+0x310/0x610 [ 47.342207] ? __pfx_do_seccomp+0x10/0x10 [ 47.343219] ? do_raw_spin_unlock+0x53/0x220 [ 47.344109] ? _raw_spin_unlock+0x1e/0x40 [ 47.344847] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.345843] ? static_key_count+0x60/0x80 [ 47.346666] prctl_set_seccomp+0x4e/0x70 [ 47.347449] __do_sys_prctl+0xe6c/0x1d70 [ 47.348278] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.349183] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.350175] ? irqentry_exit+0xf3/0x650 [ 47.350885] do_syscall_64+0xbf/0x430 [ 47.351644] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.352631] RIP: 0033:0x7fb8afbba5cd [ 47.353366] 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 [ 47.356580] RSP: 002b:00007ffdaa475020 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.357993] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb8afbba5cd [ 47.359296] RDX: 000055a674036e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.360604] RBP: 00007ffdaa475080 R08: 0000000000000000 R09: 00007ffdaa474720 [ 47.361907] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a689862ad0 [ 47.363237] R13: 00007ffdaa4754b0 R14: 000055a689863bc0 R15: 000055a689874780 [ 47.364563] [ 47.365049] irq event stamp: 1817 [ 47.365655] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 47.367203] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 47.368762] softirqs last enabled at (1446): [] handle_softirqs+0x50c/0x770 [ 47.370347] softirqs last disabled at (1441): [] __irq_exit_rcu+0xc4/0x100 [ 47.371876] ---[ end trace 0000000000000000 ]--- [ 48.200643] ------------[ cut here ]------------ [ 48.201500] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.203341] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 48.204824] Modules linked in: [ 48.205414] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.207247] Tainted: [W]=WARN [ 48.207761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.209104] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.209903] 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 [ 48.212826] RSP: 0018:ffff888016837bc0 EFLAGS: 00010286 [ 48.213735] RAX: 0000000000000000 RBX: ffffed1002d06f78 RCX: ffffffff813a4050 [ 48.214938] RDX: ffff888014063780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.216161] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d06f2f [ 48.217349] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.218528] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016837df8 [ 48.219714] FS: 00007f80fce2e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.221060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.222043] CR2: 00007f80fd3944a6 CR3: 000000000ccd3000 CR4: 0000000000350ef0 [ 48.223232] Call Trace: [ 48.223667] [ 48.224094] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.224889] ? __create_object+0x59/0x80 [ 48.225609] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.226497] __vmalloc_noprof+0x59/0x60 [ 48.227195] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.228017] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.228839] bpf_prog_alloc+0x39/0x200 [ 48.229522] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.230376] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.231217] do_seccomp+0x349/0x25e0 [ 48.231844] ? find_held_lock+0x2b/0x80 [ 48.232547] ? do_prlimit+0x310/0x610 [ 48.233238] ? __pfx_do_seccomp+0x10/0x10 [ 48.233929] ? do_raw_spin_unlock+0x53/0x220 [ 48.234697] ? _raw_spin_unlock+0x1e/0x40 [ 48.235418] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.236327] ? static_key_count+0x60/0x80 [ 48.237073] prctl_set_seccomp+0x4e/0x70 [ 48.237745] __do_sys_prctl+0xe6c/0x1d70 [ 48.238474] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.239256] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.240164] ? irqentry_exit+0xf3/0x650 [ 48.240823] do_syscall_64+0xbf/0x430 [ 48.241513] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.242383] RIP: 0033:0x7f80fd3205cd [ 48.243031] 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 [ 48.245995] RSP: 002b:00007ffc8ac2df60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.247258] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80fd3205cd [ 48.248440] RDX: 0000558014536e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.249618] RBP: 00007ffc8ac2dfc0 R08: 0000000000000000 R09: 00007ffc8ac2d660 [ 48.250801] R10: 0000000000000000 R11: 0000000000000246 R12: 00005580264a4ad0 [ 48.252002] R13: 00007ffc8ac2e3f0 R14: 00005580264a5bc0 R15: 00005580264b6780 [ 48.253208] [ 48.253603] irq event stamp: 1795 [ 48.254206] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 48.255606] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 48.257017] softirqs last enabled at (1292): [] handle_softirqs+0x50c/0x770 [ 48.258453] softirqs last disabled at (1833): [] __irq_exit_rcu+0xc4/0x100 [ 48.259871] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:20596' (ECDSA) to the list of known hosts. 2025/11/18 22:18:00 fuzzer started 2025/11/18 22:18:01 dialing manager at localhost:34383 2025/11/18 22:18:01 checking machine... 2025/11/18 22:18:01 checking revisions... [ 49.186697] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:18:01 testing simple program... [ 49.279205] cgroup: Unknown subsys name 'net' [ 49.345645] cgroup: Unknown subsys name 'cpuset' [ 49.362769] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:18:00 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88801423d340 RCX=dfb8078e475e76a4 RDX=0000000085cb9a3e RSI=000000008301a466 RDI=0000000081125d94 RBP=ffff88801423dd98 RSP=ffff88806ce088c8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff88801423dde8 R13=0000000008cd3ea4 R14=0000000000000000 R15=dfb8078e475e76a4 RIP=ffffffff81527612 RFL=00000002 [-------] 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 00007f44f3d01900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb8afc7d650 CR3=00000000072e6000 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=e81e445f08f3398c234452ae63b65fd4 XMM02=0000000000306b58d59e07bde36eea69 XMM03=0000000000306c80ec2efd57dc4c00df XMM04=1da2820c1580dde600000000000ae988 XMM05=4d5c05b7ae1067c70000000000322170 XMM06=0394861f14684e590000000000321008 XMM07=fb795ef6d65770560000000000312058 XMM08=2c67c8bc2e329bc30000000000306c80 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=00007f49a80abdb3 RDX=00007ffdbc927678 RSI=0000000000000003 RDI=0000000000000005 RBP=0000000000000005 RSP=00007ffdbc9275d8 R8 =0000000000000000 R9 =0000000000000010 R10=0000000000000000 R11=0000000000000246 R12=0000564043780f00 R13=0000000000000000 R14=0000000000000005 R15=0000000000000064 RIP=00007f49a809c330 RFL=00000246 [---Z-P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f49a7bb9900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdaa46f000 CR3=0000000009c08000 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=ffffffffffff00000000000000000000 XMM02=ffffffffffff00000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000073707574726174732064 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000