[ 46.095454] ------------[ cut here ]------------ [ 46.096391] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.098452] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.099903] Modules linked in: [ 46.100554] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.102591] Tainted: [W]=WARN [ 46.103145] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.104630] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.105555] 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 [ 46.108752] RSP: 0018:ffff888019f27bc0 EFLAGS: 00010286 [ 46.109742] RAX: 0000000000000000 RBX: ffffed10033e4f78 RCX: ffffffff813a4050 [ 46.111050] RDX: ffff8880174c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.112342] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033e4f2f [ 46.113609] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.114913] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019f27df8 [ 46.116210] FS: 00007fac18597900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.117664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.118737] CR2: 00007ffed4de9ef7 CR3: 000000001588a000 CR4: 0000000000350ef0 [ 46.120027] Call Trace: [ 46.120555] [ 46.120970] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.121872] ? __create_object+0x59/0x80 [ 46.122671] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.123648] __vmalloc_noprof+0x59/0x60 [ 46.124426] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.125253] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.126203] bpf_prog_alloc+0x39/0x200 [ 46.126958] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.127897] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.128827] do_seccomp+0x349/0x25e0 [ 46.129558] ? find_held_lock+0x2b/0x80 [ 46.130325] ? do_prlimit+0x310/0x610 [ 46.131027] ? __pfx_do_seccomp+0x10/0x10 [ 46.131822] ? do_raw_spin_unlock+0x53/0x220 [ 46.132680] ? _raw_spin_unlock+0x1e/0x40 [ 46.133468] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.134442] ? static_key_count+0x60/0x80 [ 46.135209] prctl_set_seccomp+0x4e/0x70 [ 46.135988] __do_sys_prctl+0xe6c/0x1d70 [ 46.136816] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.137688] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.138666] ? irqentry_exit+0xf3/0x650 [ 46.139446] do_syscall_64+0xbf/0x430 [ 46.140148] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.141102] RIP: 0033:0x7fac18a895cd [ 46.141801] 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 [ 46.145001] RSP: 002b:00007ffed4de7a70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.146368] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fac18a895cd [ 46.147658] RDX: 000055d71794ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.148959] RBP: 00007ffed4de7ad0 R08: 0000000000000000 R09: 00007ffed4de7170 [ 46.150285] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d7413782b0 [ 46.151589] R13: 00007ffed4de7f00 R14: 000055d74137ad20 R15: 000055d74138c8d0 [ 46.152925] [ 46.153397] irq event stamp: 1763 [ 46.154011] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 46.155559] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 46.157100] softirqs last enabled at (1614): [] handle_softirqs+0x50c/0x770 [ 46.158658] softirqs last disabled at (1609): [] __irq_exit_rcu+0xc4/0x100 [ 46.160178] ---[ end trace 0000000000000000 ]--- [ 49.372556] ------------[ cut here ]------------ [ 49.373502] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.375488] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.376930] Modules linked in: [ 49.377565] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.379536] Tainted: [W]=WARN [ 49.380083] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.381544] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.382454] 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 [ 49.385667] RSP: 0018:ffff888016e6fbc0 EFLAGS: 00010286 [ 49.386647] RAX: 0000000000000000 RBX: ffffed1002dcdf78 RCX: ffffffff813a4050 [ 49.387928] RDX: ffff888019d10000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.389220] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dcdf2f [ 49.390503] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.391783] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e6fdf8 [ 49.393091] FS: 00007fce42ab7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.394548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.395625] CR2: 00007fffb21b2ef7 CR3: 000000000b9f1000 CR4: 0000000000350ef0 [ 49.396917] Call Trace: [ 49.397414] [ 49.397821] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.398727] ? __create_object+0x59/0x80 [ 49.399519] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.400495] __vmalloc_noprof+0x59/0x60 [ 49.401221] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.402092] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.403027] bpf_prog_alloc+0x39/0x200 [ 49.403764] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.404712] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.405615] do_seccomp+0x349/0x25e0 [ 49.406361] ? find_held_lock+0x2b/0x80 [ 49.407067] ? do_prlimit+0x310/0x610 [ 49.407811] ? __pfx_do_seccomp+0x10/0x10 [ 49.408602] ? do_raw_spin_unlock+0x53/0x220 [ 49.409440] ? _raw_spin_unlock+0x1e/0x40 [ 49.410176] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.411131] ? static_key_count+0x60/0x80 [ 49.411931] prctl_set_seccomp+0x4e/0x70 [ 49.412719] __do_sys_prctl+0xe6c/0x1d70 [ 49.413513] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.414370] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.415332] ? irqentry_exit+0xf3/0x650 [ 49.416038] do_syscall_64+0xbf/0x430 [ 49.416788] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.417751] RIP: 0033:0x7fce42fa95cd [ 49.418460] 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 [ 49.421635] RSP: 002b:00007fffb21b1510 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.422999] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fce42fa95cd [ 49.424306] RDX: 000055ab0bb3be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.425569] RBP: 00007fffb21b1570 R08: 0000000000000000 R09: 00007fffb21b0c10 [ 49.426848] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab1a136ad0 [ 49.428120] R13: 00007fffb21b19a0 R14: 000055ab1a137bc0 R15: 000055ab1a148780 [ 49.429461] [ 49.429890] irq event stamp: 1751 [ 49.430536] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 49.432050] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 49.433568] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 49.435092] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 49.436618] ---[ end trace 0000000000000000 ]--- [ 50.215057] ------------[ cut here ]------------ [ 50.215990] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.218054] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.219517] Modules linked in: [ 50.220109] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.222107] Tainted: [W]=WARN [ 50.222704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.224171] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.225104] 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 [ 50.228285] RSP: 0018:ffff88801848fbc0 EFLAGS: 00010286 [ 50.229220] RAX: 0000000000000000 RBX: ffffed1003091f78 RCX: ffffffff813a4050 [ 50.230511] RDX: ffff8880157e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.231795] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003091f2f [ 50.233081] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.234360] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801848fdf8 [ 50.235649] FS: 00007f5d43176900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.237107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.238171] CR2: 00007f5d43668580 CR3: 000000001da1b000 CR4: 0000000000350ef0 [ 50.239502] Call Trace: [ 50.239962] [ 50.240438] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.241341] ? __create_object+0x59/0x80 [ 50.242099] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.243068] __vmalloc_noprof+0x59/0x60 [ 50.243819] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.244712] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.245656] bpf_prog_alloc+0x39/0x200 [ 50.246395] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.247343] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.248210] do_seccomp+0x349/0x25e0 [ 50.248939] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.249842] ? __pfx_do_seccomp+0x10/0x10 [ 50.250642] ? find_held_lock+0x2b/0x80 [ 50.251414] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.252407] ? static_key_count+0x60/0x80 [ 50.253168] prctl_set_seccomp+0x4e/0x70 [ 50.253944] __do_sys_prctl+0xe6c/0x1d70 [ 50.254726] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.255564] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.256553] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.257526] ? irqentry_exit+0xf3/0x650 [ 50.258251] do_syscall_64+0xbf/0x430 [ 50.259000] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.259946] RIP: 0033:0x7f5d436685cd [ 50.260669] 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 [ 50.263834] RSP: 002b:00007fffec2fc240 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.265224] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d436685cd [ 50.266526] RDX: 000055ff703d2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.267819] RBP: 00007fffec2fc2a0 R08: 0000000000000000 R09: 00007fffec2fb940 [ 50.269127] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ff73337240 [ 50.270424] R13: 00007fffec2fc6d0 R14: 000055ff73336bf0 R15: 000055ff7334b4d0 [ 50.271732] [ 50.272159] irq event stamp: 1713 [ 50.272822] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 50.274361] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 50.275899] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 50.277436] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 50.278954] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18768' (ECDSA) to the list of known hosts. 2025/11/18 07:04:20 fuzzer started 2025/11/18 07:04:21 dialing manager at localhost:37895 2025/11/18 07:04:21 checking machine... 2025/11/18 07:04:21 checking revisions... [ 51.209861] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:04:21 testing simple program... [ 51.305962] cgroup: Unknown subsys name 'net' [ 51.376918] cgroup: Unknown subsys name 'cpuset' [ 51.403885] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:04:20 Registers: info registers vcpu 0 RAX=ffff88806ce08a70 RBX=ffff88806ce08b08 RCX=ffffffff8136096e RDX=0000000000000001 RSI=0000000000000070 RDI=ffff88806ce08a70 RBP=ffff88806ce08a70 RSP=ffff88806ce089f0 R8 =0000000000000004 R9 =0000000000000004 R10=ffffed100310a3ac R11=0000000000000000 R12=0000000000000070 R13=0000000000000000 R14=ffff888013fdd340 R15=ffff88806ce08a70 RIP=ffffffff81b2cf12 RFL=00000202 [-------] 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 00007fce42ab7900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffb21ab000 CR3=000000000c247000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff84c712a0 RBX=ffffffff81618fa0 RCX=ffff88806cf08974 RDX=1ffff1100d9e114f RSI=ffffffff84c712a0 RDI=ffff88806cf08ae8 RBP=ffff88806cf08ab8 RSP=ffff88806cf08a18 R8 =ffffffff86a0ba38 R9 =ffff88806cf08a60 R10=000000000003c9ed R11=00000000000089b8 R12=ffff88806cf08ae8 R13=0000000000000000 R14=ffff888009643780 R15=0000000000000000 RIP=ffffffff81618fa0 RFL=00000286 [--S--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 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=00007f98c5a40000 CR3=000000000b7c9000 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=106ad347b8cbdb91b14ef45c10bd0d9c XMM02=2c67c8bc2e329bc30000000000301af0 XMM03=fb795ef6d6577056000000000030d5e8 XMM04=24d13f2bfcd2f97300000000000ae988 XMM05=6e1ca34c758b4b7b000000000031ec78 XMM06=3e829fc8c8edc990000000000031d5b0 XMM07=e042d86d42eb936e000000000030e738 XMM08=9496c077375394d30000000000301b50 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000