[ 45.594397] ------------[ cut here ]------------ [ 45.595522] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.598074] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 45.599922] Modules linked in: [ 45.600980] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.603558] Tainted: [W]=WARN [ 45.604335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.606193] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.607341] 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 [ 45.611377] RSP: 0018:ffff888018937bc0 EFLAGS: 00010286 [ 45.612622] RAX: 0000000000000000 RBX: ffffed1003126f78 RCX: ffffffff813a4050 [ 45.614253] RDX: ffff888015be8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.615875] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003126f2f [ 45.617516] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.619141] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018937df8 [ 45.620787] FS: 00007f362e090900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.622622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.623961] CR2: 00007ffe574d3ef8 CR3: 000000000cbc4000 CR4: 0000000000350ef0 [ 45.625613] Call Trace: [ 45.626250] [ 45.626773] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.627928] ? __create_object+0x59/0x80 [ 45.628985] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.630138] __vmalloc_noprof+0x59/0x60 [ 45.630970] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.632005] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.633127] bpf_prog_alloc+0x39/0x200 [ 45.633943] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.635025] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.636091] do_seccomp+0x349/0x25e0 [ 45.636950] ? find_held_lock+0x2b/0x80 [ 45.637844] ? do_prlimit+0x310/0x610 [ 45.638722] ? __pfx_do_seccomp+0x10/0x10 [ 45.639602] ? do_raw_spin_unlock+0x53/0x220 [ 45.640554] ? _raw_spin_unlock+0x1e/0x40 [ 45.641327] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.641903] ? static_key_count+0x60/0x80 [ 45.642418] prctl_set_seccomp+0x4e/0x70 [ 45.642883] __do_sys_prctl+0xe6c/0x1d70 [ 45.643384] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.643892] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.644543] ? irqentry_exit+0xf3/0x650 [ 45.644975] do_syscall_64+0xbf/0x430 [ 45.645408] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.645941] RIP: 0033:0x7f362e5825cd [ 45.646351] 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 [ 45.648222] RSP: 002b:00007ffe574d1d70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.648997] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f362e5825cd [ 45.649746] RDX: 00005650b4040e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.650497] RBP: 00007ffe574d1dd0 R08: 0000000000000000 R09: 00007ffe574d1470 [ 45.651247] R10: 0000000000000000 R11: 0000000000000246 R12: 00005650d5602ad0 [ 45.651973] R13: 00007ffe574d2200 R14: 00005650d5603bc0 R15: 00005650d5614780 [ 45.652737] [ 45.652987] irq event stamp: 1839 [ 45.653365] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 45.654257] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 45.655150] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 45.656028] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 45.656924] ---[ end trace 0000000000000000 ]--- [ 49.182232] ------------[ cut here ]------------ [ 49.183284] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.185597] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 49.187307] Modules linked in: [ 49.187989] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.190270] Tainted: [W]=WARN [ 49.190904] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.192588] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.193633] 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 [ 49.197267] RSP: 0018:ffff888016d0fbc0 EFLAGS: 00010286 [ 49.198387] RAX: 0000000000000000 RBX: ffffed1002da1f78 RCX: ffffffff813a4050 [ 49.199827] RDX: ffff888015c03780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.201282] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da1f2f [ 49.202732] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.204181] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d0fdf8 [ 49.205637] FS: 00007f18846d5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.207261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.208470] CR2: 00007f1884bc7580 CR3: 000000000bbd1000 CR4: 0000000000350ef0 [ 49.209927] Call Trace: [ 49.210495] [ 49.210957] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.211977] ? __create_object+0x59/0x80 [ 49.212886] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.213986] __vmalloc_noprof+0x59/0x60 [ 49.214824] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.215785] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.216844] bpf_prog_alloc+0x39/0x200 [ 49.217672] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.218717] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.219714] do_seccomp+0x349/0x25e0 [ 49.220555] ? find_held_lock+0x2b/0x80 [ 49.221413] ? tmigr_handle_remote+0x264/0x320 [ 49.222383] ? lock_release+0xc8/0x290 [ 49.223228] ? __pfx_do_seccomp+0x10/0x10 [ 49.224042] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.225137] ? _raw_spin_unlock_irq+0x23/0x40 [ 49.226015] ? tmigr_handle_remote+0x270/0x320 [ 49.226983] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.228063] ? static_key_count+0x60/0x80 [ 49.228964] prctl_set_seccomp+0x4e/0x70 [ 49.229838] __do_sys_prctl+0xe6c/0x1d70 [ 49.230708] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.231662] ? handle_softirqs+0x50c/0x770 [ 49.232564] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.233638] do_syscall_64+0xbf/0x430 [ 49.234463] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.235531] RIP: 0033:0x7f1884bc75cd [ 49.236335] 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 [ 49.239855] RSP: 002b:00007ffd7c466b40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.241378] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1884bc75cd [ 49.242781] RDX: 00005588ea5a5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.244172] RBP: 00007ffd7c466ba0 R08: 0000000000000000 R09: 00007ffd7c466240 [ 49.245590] R10: 0000000000000000 R11: 0000000000000246 R12: 00005588fea032b0 [ 49.246983] R13: 00007ffd7c466fd0 R14: 00005588fea05d20 R15: 00005588fea178d0 [ 49.248410] [ 49.248869] irq event stamp: 1773 [ 49.249499] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 49.250908] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 49.252318] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 49.253744] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 49.255154] ---[ end trace 0000000000000000 ]--- [ 50.113472] ------------[ cut here ]------------ [ 50.114433] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.116510] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.118253] Modules linked in: [ 50.118865] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.121027] Tainted: [W]=WARN [ 50.121722] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.123189] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.124082] 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 [ 50.127791] RSP: 0018:ffff88801af77bc0 EFLAGS: 00010286 [ 50.128802] RAX: 0000000000000000 RBX: ffffed10035eef78 RCX: ffffffff813a4050 [ 50.130122] RDX: ffff8880142b5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.131409] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035eef2f [ 50.132715] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.134006] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801af77df8 [ 50.135293] FS: 00007f6d2da86900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.136767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.137829] CR2: 00007f6d2df78580 CR3: 000000000de27000 CR4: 0000000000350ef0 [ 50.139139] Call Trace: [ 50.139616] [ 50.140034] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.140948] ? __create_object+0x59/0x80 [ 50.141750] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.142730] __vmalloc_noprof+0x59/0x60 [ 50.143494] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.144390] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.145322] bpf_prog_alloc+0x39/0x200 [ 50.146021] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.146963] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.147887] do_seccomp+0x349/0x25e0 [ 50.148629] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.149538] ? __pfx_do_seccomp+0x10/0x10 [ 50.150340] ? find_held_lock+0x2b/0x80 [ 50.151057] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.152033] ? static_key_count+0x60/0x80 [ 50.152881] prctl_set_seccomp+0x4e/0x70 [ 50.153681] __do_sys_prctl+0xe6c/0x1d70 [ 50.154473] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.155347] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.156339] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.157319] ? irqentry_exit+0xf3/0x650 [ 50.158063] do_syscall_64+0xbf/0x430 [ 50.158835] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.159781] RIP: 0033:0x7f6d2df785cd [ 50.160513] 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 [ 50.163711] RSP: 002b:00007fff8280c710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.165124] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6d2df785cd [ 50.166424] RDX: 0000565023589e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.167727] RBP: 00007fff8280c770 R08: 0000000000000000 R09: 00007fff8280be10 [ 50.169023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565029bc2ad0 [ 50.170314] R13: 00007fff8280cba0 R14: 0000565029bc3bc0 R15: 0000565029bd4780 [ 50.171638] [ 50.172063] irq event stamp: 1803 [ 50.172725] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 50.174288] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 50.175878] softirqs last enabled at (1598): [] handle_softirqs+0x50c/0x770 [ 50.177377] softirqs last disabled at (1593): [] __irq_exit_rcu+0xc4/0x100 [ 50.178773] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42824' (ECDSA) to the list of known hosts. 2025/11/17 11:33:33 fuzzer started 2025/11/17 11:33:34 dialing manager at localhost:37895 2025/11/17 11:33:34 checking machine... 2025/11/17 11:33:34 checking revisions... [ 51.130771] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:33:34 testing simple program... [ 51.225084] cgroup: Unknown subsys name 'net' [ 51.299971] cgroup: Unknown subsys name 'cpuset' [ 51.314986] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:33:33 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff83c6db31 RCX=ffff88801644f64c RDX=1ffff11002c89eea RSI=ffffffff85e1ffe0 RDI=ffffffff83c6db31 RBP=ffff88801644f750 RSP=ffff88801644f6c8 R8 =0000000000000001 R9 =ffff88801644f738 R10=000000000003c9ed R11=000000000009a7cd R12=ffff88801644f7c0 R13=0000000000000000 R14=ffff88801ae0d340 R15=ffff8880096c7b40 RIP=ffffffff81439cc0 RFL=00000246 [---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 00007f18846d5900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1884c8c618 CR3=000000000c595000 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=33333a313120373120766f4e3e38333c XMM01=656e6e6f637369642064657669656365 XMM02=63736964203a31313a34353337352074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343533 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=0000000000000020 RBX=0000000000000001 RCX=ffffffff84bf0651 RDX=0000000000000001 RSI=0000000000000000 RDI=0000000000000005 RBP=ffffffff85525480 RSP=ffff8880158b7c58 R8 =0000000000000001 R9 =0000000000000000 R10=00007f25cb9e6000 R11=0000000000000001 R12=0000000000000001 R13=0000000000000005 R14=0000000000000004 R15=00007f25cbec2fff RIP=ffffffff817515c0 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f25cc2cd900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f25cb9e6000 CR3=000000000d13f000 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=656e6e6f637369443d4547415353454d XMM01=2e303120746f6f722072657375206d6f XMM02=ffffffffffffffffffffffffffffffff XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=3ebdb952a3ab536100000000000ae988 XMM05=e4a47ff71861f8f60000000000322ce8 XMM06=d96330e2d2db86320000000000321e30 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000