[ 46.169777] ------------[ cut here ]------------ [ 46.170683] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.172685] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.174174] Modules linked in: [ 46.174756] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.176697] Tainted: [W]=WARN [ 46.177288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.178771] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.179679] 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 [ 46.182819] RSP: 0018:ffff8880161d7bc0 EFLAGS: 00010286 [ 46.183786] RAX: 0000000000000000 RBX: ffffed1002c3af78 RCX: ffffffff813a4050 [ 46.185065] RDX: ffff88800ede5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.186353] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c3af2f [ 46.187629] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.188897] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880161d7df8 [ 46.190175] FS: 00007f766bbd3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.191596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.192647] CR2: 00007f766c0c5580 CR3: 0000000017568000 CR4: 0000000000350ef0 [ 46.193933] Call Trace: [ 46.194441] [ 46.194861] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.195762] ? __create_object+0x59/0x80 [ 46.196617] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.197595] __vmalloc_noprof+0x59/0x60 [ 46.198380] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.199269] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.200209] bpf_prog_alloc+0x39/0x200 [ 46.200905] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.201859] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.202781] do_seccomp+0x349/0x25e0 [ 46.203517] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.204427] ? __pfx_do_seccomp+0x10/0x10 [ 46.205262] ? find_held_lock+0x2b/0x80 [ 46.206080] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.207007] ? static_key_count+0x60/0x80 [ 46.207824] prctl_set_seccomp+0x4e/0x70 [ 46.208613] __do_sys_prctl+0xe6c/0x1d70 [ 46.209414] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.210305] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.211299] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.212282] ? irqentry_exit+0xf3/0x650 [ 46.213008] do_syscall_64+0xbf/0x430 [ 46.213772] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.214735] RIP: 0033:0x7f766c0c55cd [ 46.215448] 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 [ 46.218660] RSP: 002b:00007fff65036030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.220051] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f766c0c55cd [ 46.221350] RDX: 0000557524305e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.222664] RBP: 00007fff65036090 R08: 0000000000000000 R09: 00007fff65035730 [ 46.223959] R10: 0000000000000000 R11: 0000000000000246 R12: 00005575512b3ad0 [ 46.225290] R13: 00007fff650364c0 R14: 00005575512b4bc0 R15: 00005575512c5780 [ 46.226630] [ 46.227245] irq event stamp: 1861 [ 46.227870] hardirqs last enabled at (1869): [] __up_console_sem+0x78/0x80 [ 46.229415] hardirqs last disabled at (1878): [] __up_console_sem+0x5d/0x80 [ 46.230771] softirqs last enabled at (1838): [] handle_softirqs+0x50c/0x770 [ 46.232083] softirqs last disabled at (1821): [] __irq_exit_rcu+0xc4/0x100 [ 46.233357] ---[ end trace 0000000000000000 ]--- [ 49.661926] ------------[ cut here ]------------ [ 49.662863] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.664900] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.666591] Modules linked in: [ 49.667301] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.669310] Tainted: [W]=WARN [ 49.669872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.671350] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.672265] 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 [ 49.675487] RSP: 0018:ffff888016747bc0 EFLAGS: 00010286 [ 49.676485] RAX: 0000000000000000 RBX: ffffed1002ce8f78 RCX: ffffffff813a4050 [ 49.677794] RDX: ffff8880174f9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.679087] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ce8f2f [ 49.680381] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.681685] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016747df8 [ 49.682986] FS: 00007f98e811d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.684478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.685571] CR2: 00007ffed7f81ef8 CR3: 000000001ff72000 CR4: 0000000000350ef0 [ 49.686871] Call Trace: [ 49.687389] [ 49.687804] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.688731] ? __create_object+0x59/0x80 [ 49.689545] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.690525] __vmalloc_noprof+0x59/0x60 [ 49.691293] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.692182] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.693140] bpf_prog_alloc+0x39/0x200 [ 49.693859] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.694806] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.695711] do_seccomp+0x349/0x25e0 [ 49.696438] ? find_held_lock+0x2b/0x80 [ 49.697188] ? do_prlimit+0x310/0x610 [ 49.697908] ? __pfx_do_seccomp+0x10/0x10 [ 49.698697] ? do_raw_spin_unlock+0x53/0x220 [ 49.699540] ? _raw_spin_unlock+0x1e/0x40 [ 49.700328] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.701304] ? static_key_count+0x60/0x80 [ 49.702151] prctl_set_seccomp+0x4e/0x70 [ 49.702899] __do_sys_prctl+0xe6c/0x1d70 [ 49.703692] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.704554] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.705537] ? irqentry_exit+0xf3/0x650 [ 49.706314] do_syscall_64+0xbf/0x430 [ 49.707013] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.707983] RIP: 0033:0x7f98e860f5cd [ 49.708699] 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 [ 49.711922] RSP: 002b:00007ffed7f7f640 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.713310] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f98e860f5cd [ 49.714594] RDX: 0000560e9b931e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.715864] RBP: 00007ffed7f7f6a0 R08: 0000000000000000 R09: 00007ffed7f7ed40 [ 49.717141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560e9bfebb10 [ 49.718451] R13: 00007ffed7f7fad0 R14: 0000560e9bfec2b0 R15: 0000560e9c0006f0 [ 49.719770] [ 49.720236] irq event stamp: 1773 [ 49.720855] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 49.722422] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 49.723958] softirqs last enabled at (1404): [] handle_softirqs+0x50c/0x770 [ 49.725511] softirqs last disabled at (1399): [] __irq_exit_rcu+0xc4/0x100 [ 49.727039] ---[ end trace 0000000000000000 ]--- [ 50.545829] ------------[ cut here ]------------ [ 50.546758] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.548801] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.550296] Modules linked in: [ 50.550898] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.553077] Tainted: [W]=WARN [ 50.553658] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.555146] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.556062] 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 [ 50.559230] RSP: 0018:ffff8880139ffbc0 EFLAGS: 00010286 [ 50.560213] RAX: 0000000000000000 RBX: ffffed100273ff78 RCX: ffffffff813a4050 [ 50.561529] RDX: ffff888018710000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.562809] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100273ff2f [ 50.564122] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.565400] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880139ffdf8 [ 50.566716] FS: 00007fc8f5ee5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.568173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.569243] CR2: 00007fc8f63d7580 CR3: 0000000017724000 CR4: 0000000000350ef0 [ 50.570532] Call Trace: [ 50.570992] [ 50.571440] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.572342] ? __create_object+0x59/0x80 [ 50.573132] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.574110] __vmalloc_noprof+0x59/0x60 [ 50.574814] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.575687] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.576610] bpf_prog_alloc+0x39/0x200 [ 50.577353] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.578294] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.579194] do_seccomp+0x349/0x25e0 [ 50.579873] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.580767] ? __pfx_do_seccomp+0x10/0x10 [ 50.581566] ? find_held_lock+0x2b/0x80 [ 50.582330] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.583299] ? static_key_count+0x60/0x80 [ 50.584102] prctl_set_seccomp+0x4e/0x70 [ 50.584838] __do_sys_prctl+0xe6c/0x1d70 [ 50.585634] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.586505] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.587473] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.588443] ? irqentry_exit+0xf3/0x650 [ 50.589204] do_syscall_64+0xbf/0x430 [ 50.589912] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.590873] RIP: 0033:0x7fc8f63d75cd [ 50.591564] 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 [ 50.594745] RSP: 002b:00007fffd1a9e130 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.596118] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc8f63d75cd [ 50.597408] RDX: 0000561f38999e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.598701] RBP: 00007fffd1a9e190 R08: 0000000000000000 R09: 00007fffd1a9d830 [ 50.599977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561f4c84cbf0 [ 50.601268] R13: 00007fffd1a9e5c0 R14: 0000561f4c856380 R15: 0000561f4c861460 [ 50.602580] [ 50.603004] irq event stamp: 1743 [ 50.603650] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 50.605179] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 50.606711] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 50.608257] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 50.609810] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23210' (ECDSA) to the list of known hosts. 2025/11/17 20:50:16 fuzzer started 2025/11/17 20:50:17 dialing manager at localhost:37895 2025/11/17 20:50:17 checking machine... 2025/11/17 20:50:17 checking revisions... [ 51.536412] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:50:17 testing simple program... [ 51.630547] cgroup: Unknown subsys name 'net' [ 51.690615] cgroup: Unknown subsys name 'cpuset' [ 51.723904] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:50:16 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88806ce38140 RCX=1ffff1100d9c7044 RDX=0000000000008658 RSI=ffff88806ce38140 RDI=ffffffff85e2b980 RBP=ffffffff85e2b980 RSP=ffff88806ce08dc0 R8 =ffff88806ce38200 R9 =1ffff1100d9c7049 R10=ffff88806ce38248 R11=1ffff1100d9c704a R12=0000000000000001 R13=0000000000008658 R14=ffff88806ce381e8 R15=ffffffff85e2b9c0 RIP=ffffffff815cb13a 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 00007f98e811d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f98e86d4618 CR3=000000001fec0000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000003 RBX=ffff888013b43780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888013b44200 RDI=ffff888013b43780 RBP=ffff888013b441d8 RSP=ffff888015ce7288 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888013b44200 R13=7387796e9324439a R14=0000000000000000 R15=0000000000000001 RIP=ffffffff8152749f 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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f6e0f64d900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6e0ed63000 CR3=0000000009b4d000 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=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=c35c312c15d3816b00000000000ae988 XMM05=4e51b153ef02ffa100000000003200a8 XMM06=090f1556b20111b3000000000031ef40 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000