[ 46.594465] ------------[ cut here ]------------ [ 46.595413] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.597501] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 46.599039] Modules linked in: [ 46.599688] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.601686] Tainted: [W]=WARN [ 46.602299] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.603796] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.604715] 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 [ 46.607891] RSP: 0018:ffff88800c1c7bc0 EFLAGS: 00010286 [ 46.608883] RAX: 0000000000000000 RBX: ffffed1001838f78 RCX: ffffffff813a4050 [ 46.610187] RDX: ffff88800f598000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.611483] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001838f2f [ 46.612795] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.614099] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800c1c7df8 [ 46.615408] FS: 00007fefdcd90900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.616885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.617966] CR2: 00007ffc7e47bef7 CR3: 000000001bc5b000 CR4: 0000000000350ef0 [ 46.619259] Call Trace: [ 46.619732] [ 46.620210] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.621122] ? __create_object+0x59/0x80 [ 46.621866] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.622838] __vmalloc_noprof+0x59/0x60 [ 46.623600] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.624505] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.625456] bpf_prog_alloc+0x39/0x200 [ 46.626206] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.627147] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.628023] do_seccomp+0x349/0x25e0 [ 46.628763] ? find_held_lock+0x2b/0x80 [ 46.629532] ? do_prlimit+0x310/0x610 [ 46.630281] ? __pfx_do_seccomp+0x10/0x10 [ 46.631028] ? do_raw_spin_unlock+0x53/0x220 [ 46.631880] ? _raw_spin_unlock+0x1e/0x40 [ 46.632680] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.633658] ? static_key_count+0x60/0x80 [ 46.634473] prctl_set_seccomp+0x4e/0x70 [ 46.635279] __do_sys_prctl+0xe6c/0x1d70 [ 46.636040] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.636915] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.637895] ? irqentry_exit+0xf3/0x650 [ 46.638661] do_syscall_64+0xbf/0x430 [ 46.639415] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.640401] RIP: 0033:0x7fefdd2825cd [ 46.641110] 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 [ 46.644334] RSP: 002b:00007ffc7e47a4c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.645711] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fefdd2825cd [ 46.647012] RDX: 000055a0f7eece00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.648328] RBP: 00007ffc7e47a520 R08: 0000000000000000 R09: 00007ffc7e479bc0 [ 46.649631] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a10fa0a2b0 [ 46.650921] R13: 00007ffc7e47a950 R14: 000055a10fa0cd20 R15: 000055a10fa1e8d0 [ 46.652250] [ 46.652683] irq event stamp: 1785 [ 46.653346] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 46.654895] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 46.656450] softirqs last enabled at (1828): [] handle_softirqs+0x50c/0x770 [ 46.658001] softirqs last disabled at (1813): [] __irq_exit_rcu+0xc4/0x100 [ 46.659512] ---[ end trace 0000000000000000 ]--- [ 50.217179] ------------[ cut here ]------------ [ 50.218129] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.220219] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 50.222876] Modules linked in: [ 50.223527] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.225504] Tainted: [W]=WARN [ 50.226325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.227979] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.228892] 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 [ 50.232579] RSP: 0018:ffff88800f307bc0 EFLAGS: 00010286 [ 50.233560] RAX: 0000000000000000 RBX: ffffed1001e60f78 RCX: ffffffff813a4050 [ 50.234845] RDX: ffff888015dd0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.236149] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e60f2f [ 50.237433] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.238718] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f307df8 [ 50.240012] FS: 00007fd2d9764900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.241448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.242506] CR2: 00007fd2d9c56580 CR3: 000000000d626000 CR4: 0000000000350ef0 [ 50.243817] Call Trace: [ 50.244313] [ 50.244729] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.245636] ? __create_object+0x59/0x80 [ 50.246427] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.247401] __vmalloc_noprof+0x59/0x60 [ 50.248185] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.249016] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.249962] bpf_prog_alloc+0x39/0x200 [ 50.250710] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.251654] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.252580] do_seccomp+0x349/0x25e0 [ 50.253311] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.254212] ? __pfx_do_seccomp+0x10/0x10 [ 50.254964] ? find_held_lock+0x2b/0x80 [ 50.255724] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.256718] ? static_key_count+0x60/0x80 [ 50.257532] prctl_set_seccomp+0x4e/0x70 [ 50.258299] __do_sys_prctl+0xe6c/0x1d70 [ 50.259042] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.259919] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.261170] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.262438] ? irqentry_exit+0xf3/0x650 [ 50.263448] do_syscall_64+0xbf/0x430 [ 50.264440] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.265491] RIP: 0033:0x7fd2d9c565cd [ 50.266266] 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 [ 50.269665] RSP: 002b:00007ffd4f0d78c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.271150] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2d9c565cd [ 50.272554] RDX: 000055e023c97e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.273947] RBP: 00007ffd4f0d7920 R08: 0000000000000000 R09: 00007ffd4f0d6fc0 [ 50.275346] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e02a4b9ad0 [ 50.276762] R13: 00007ffd4f0d7d50 R14: 000055e02a4babc0 R15: 000055e02a4cb780 [ 50.278170] [ 50.278630] irq event stamp: 2105 [ 50.279334] hardirqs last enabled at (2115): [] __up_console_sem+0x78/0x80 [ 50.280991] hardirqs last disabled at (2124): [] __up_console_sem+0x5d/0x80 [ 50.282629] softirqs last enabled at (2044): [] handle_softirqs+0x50c/0x770 [ 50.284296] softirqs last disabled at (2037): [] __irq_exit_rcu+0xc4/0x100 [ 50.285928] ---[ end trace 0000000000000000 ]--- [ 51.106034] ------------[ cut here ]------------ [ 51.106849] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.108580] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/254 [ 51.109743] Modules linked in: [ 51.110253] CPU: 1 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.111840] Tainted: [W]=WARN [ 51.112315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.113492] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.114225] 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 [ 51.116760] RSP: 0018:ffff88800f247bc0 EFLAGS: 00010286 [ 51.117546] RAX: 0000000000000000 RBX: ffffed1001e48f78 RCX: ffffffff813a4050 [ 51.118566] RDX: ffff888015b50000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.119593] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e48f2f [ 51.120614] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.121630] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f247df8 [ 51.122659] FS: 00007f6d916bc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.123814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.124657] CR2: 00007ffdaacc0ef7 CR3: 000000001e1e7000 CR4: 0000000000350ef0 [ 51.125694] Call Trace: [ 51.126102] [ 51.126429] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.127154] ? __create_object+0x59/0x80 [ 51.127743] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.128526] __vmalloc_noprof+0x59/0x60 [ 51.129134] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.129792] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.130549] bpf_prog_alloc+0x39/0x200 [ 51.131134] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.131853] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.132574] do_seccomp+0x349/0x25e0 [ 51.133149] ? find_held_lock+0x2b/0x80 [ 51.133719] ? do_prlimit+0x310/0x610 [ 51.134316] ? __pfx_do_seccomp+0x10/0x10 [ 51.134907] ? do_raw_spin_unlock+0x53/0x220 [ 51.135569] ? _raw_spin_unlock+0x1e/0x40 [ 51.136195] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.136929] ? static_key_count+0x60/0x80 [ 51.137580] prctl_set_seccomp+0x4e/0x70 [ 51.138194] __do_sys_prctl+0xe6c/0x1d70 [ 51.138791] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.139484] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.140278] ? irqentry_exit+0xf3/0x650 [ 51.140863] do_syscall_64+0xbf/0x430 [ 51.141458] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.142230] RIP: 0033:0x7f6d91bae5cd [ 51.142761] 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 [ 51.145311] RSP: 002b:00007ffdaacbf050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.146422] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6d91bae5cd [ 51.147491] RDX: 0000561b8c5cae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.148569] RBP: 00007ffdaacbf0b0 R08: 0000000000000000 R09: 00007ffdaacbe750 [ 51.149639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561baceeead0 [ 51.150715] R13: 00007ffdaacbf4e0 R14: 0000561baceefbc0 R15: 0000561bacf00780 [ 51.151808] [ 51.152193] irq event stamp: 1733 [ 51.152705] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 51.153975] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 51.155263] softirqs last enabled at (1222): [] handle_softirqs+0x50c/0x770 [ 51.156592] softirqs last disabled at (1769): [] __irq_exit_rcu+0xc4/0x100 [ 51.157864] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56818' (ECDSA) to the list of known hosts. 2025/11/17 10:16:53 fuzzer started 2025/11/17 10:16:53 dialing manager at localhost:37895 2025/11/17 10:16:53 checking machine... 2025/11/17 10:16:53 checking revisions... [ 52.139757] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:16:54 testing simple program... [ 52.242654] cgroup: Unknown subsys name 'net' [ 52.312677] cgroup: Unknown subsys name 'cpuset' [ 52.325983] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:16:53 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81618fa0 RCX=ffff888009627794 RDX=1ffff110012c4f08 RSI=ffffffff81ab647f RDI=ffff888009627840 RBP=ffff8880096278d8 RSP=ffff888009627818 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=00000000000255ec R12=ffff888009627908 R13=0000000000000000 R14=ffff888009611bc0 R15=ffff888009627840 RIP=ffffffff8135e410 RFL=00000212 [----A--] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd2d9d1b618 CR3=0000000019be0000 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=36313a303120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3634325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343735 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000055e02a4b4d60 RBX=00007ffd4f0d7090 RCX=00007ffd4f0d7030 RDX=0000000000000020 RSI=000000000000002c RDI=00007fd2da30e060 RBP=00007ffd4f0d71c0 RSP=fffffe0000049fd0 R8 =000055e02a4d4810 R9 =00007ffd4f0d70c0 R10=000000000000002c R11=0000000000000246 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81001280 RFL=00000006 [-----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 00007fd2d9764900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055e02a4b514c CR3=000000001e202000 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