[ 44.098807] ------------[ cut here ]------------ [ 44.099753] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.101804] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 44.103286] Modules linked in: [ 44.103892] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.105956] Tainted: [W]=WARN [ 44.106521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.107995] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.108931] 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 [ 44.112132] RSP: 0018:ffff888016e57bc0 EFLAGS: 00010286 [ 44.113141] RAX: 0000000000000000 RBX: ffffed1002dcaf78 RCX: ffffffff813a4050 [ 44.114436] RDX: ffff888015f2b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.115761] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dcaf2f [ 44.117085] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.118387] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e57df8 [ 44.119705] FS: 00007f85c1e8f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.121191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.122272] CR2: 00007fff215ffef7 CR3: 000000000adaa000 CR4: 0000000000350ef0 [ 44.123587] Call Trace: [ 44.124113] [ 44.124530] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.125454] ? __create_object+0x59/0x80 [ 44.126251] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.127244] __vmalloc_noprof+0x59/0x60 [ 44.128019] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.128869] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.129836] bpf_prog_alloc+0x39/0x200 [ 44.130588] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.131549] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.132471] do_seccomp+0x349/0x25e0 [ 44.133225] ? find_held_lock+0x2b/0x80 [ 44.133994] ? do_prlimit+0x310/0x610 [ 44.134710] ? __pfx_do_seccomp+0x10/0x10 [ 44.135518] ? do_raw_spin_unlock+0x53/0x220 [ 44.136367] ? _raw_spin_unlock+0x1e/0x40 [ 44.137171] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.138147] ? static_key_count+0x60/0x80 [ 44.138966] prctl_set_seccomp+0x4e/0x70 [ 44.139704] __do_sys_prctl+0xe6c/0x1d70 [ 44.140492] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.141369] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.142362] ? irqentry_exit+0xf3/0x650 [ 44.143141] do_syscall_64+0xbf/0x430 [ 44.143844] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.144826] RIP: 0033:0x7f85c23815cd [ 44.145548] 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 [ 44.148787] RSP: 002b:00007fff215fda50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.150196] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f85c23815cd [ 44.151499] RDX: 000055c26ecf8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.152822] RBP: 00007fff215fdab0 R08: 0000000000000000 R09: 00007fff215fd150 [ 44.154123] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c29e77bad0 [ 44.155443] R13: 00007fff215fdee0 R14: 000055c29e77cbc0 R15: 000055c29e78d780 [ 44.156773] [ 44.157254] irq event stamp: 1711 [ 44.157887] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 44.159477] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 44.161065] softirqs last enabled at (1632): [] handle_softirqs+0x50c/0x770 [ 44.162637] softirqs last disabled at (1627): [] __irq_exit_rcu+0xc4/0x100 [ 44.164178] ---[ end trace 0000000000000000 ]--- [ 47.589726] ------------[ cut here ]------------ [ 47.590637] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.592618] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.594093] Modules linked in: [ 47.594682] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.596700] Tainted: [W]=WARN [ 47.597305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.598775] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.599692] 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 [ 47.602861] RSP: 0018:ffff888016cf7bc0 EFLAGS: 00010286 [ 47.603822] RAX: 0000000000000000 RBX: ffffed1002d9ef78 RCX: ffffffff813a4050 [ 47.605111] RDX: ffff888009de3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.606386] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d9ef2f [ 47.607670] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.608972] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cf7df8 [ 47.610249] FS: 00007fec2f5d0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.611675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.612726] CR2: 00007fff0fbfaef7 CR3: 0000000020914000 CR4: 0000000000350ef0 [ 47.614020] Call Trace: [ 47.614496] [ 47.614951] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.615811] ? __create_object+0x59/0x80 [ 47.616582] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.617573] __vmalloc_noprof+0x59/0x60 [ 47.618321] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.619194] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.620129] bpf_prog_alloc+0x39/0x200 [ 47.620821] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.621749] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.622647] do_seccomp+0x349/0x25e0 [ 47.623351] ? find_held_lock+0x2b/0x80 [ 47.624103] ? do_prlimit+0x310/0x610 [ 47.624802] ? __pfx_do_seccomp+0x10/0x10 [ 47.625596] ? do_raw_spin_unlock+0x53/0x220 [ 47.626412] ? _raw_spin_unlock+0x1e/0x40 [ 47.627186] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.628139] ? static_key_count+0x60/0x80 [ 47.628901] prctl_set_seccomp+0x4e/0x70 [ 47.629656] __do_sys_prctl+0xe6c/0x1d70 [ 47.630432] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.631275] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.632238] ? irqentry_exit+0xf3/0x650 [ 47.633017] do_syscall_64+0xbf/0x430 [ 47.633703] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.634649] RIP: 0033:0x7fec2fac25cd [ 47.635345] 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 [ 47.638512] RSP: 002b:00007fff0fbf8c30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.639851] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec2fac25cd [ 47.641118] RDX: 0000557b3044de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.642383] RBP: 00007fff0fbf8c90 R08: 0000000000000000 R09: 00007fff0fbf8330 [ 47.643651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557b31c5a240 [ 47.644951] R13: 00007fff0fbf90c0 R14: 0000557b31c63380 R15: 0000557b31c6e540 [ 47.646220] [ 47.646655] irq event stamp: 1733 [ 47.647290] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 47.648815] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 47.650319] softirqs last enabled at (1636): [] handle_softirqs+0x50c/0x770 [ 47.651838] softirqs last disabled at (1631): [] __irq_exit_rcu+0xc4/0x100 [ 47.653313] ---[ end trace 0000000000000000 ]--- [ 48.436199] ------------[ cut here ]------------ [ 48.437153] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.439114] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 48.440550] Modules linked in: [ 48.441195] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.443179] Tainted: [W]=WARN [ 48.443837] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.445545] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.446465] 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 [ 48.449803] RSP: 0018:ffff88800efa7bc0 EFLAGS: 00010286 [ 48.450995] RAX: 0000000000000000 RBX: ffffed1001df4f78 RCX: ffffffff813a4050 [ 48.452408] RDX: ffff888015ff9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.453686] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001df4f2f [ 48.454952] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.456230] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800efa7df8 [ 48.457504] FS: 00007fe0bb0a9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.458942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.459995] CR2: 00007ffc2673cef7 CR3: 000000001d97b000 CR4: 0000000000350ef0 [ 48.461281] Call Trace: [ 48.461751] [ 48.462200] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.463101] ? __create_object+0x59/0x80 [ 48.463843] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.464814] __vmalloc_noprof+0x59/0x60 [ 48.465579] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.466459] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.467398] bpf_prog_alloc+0x39/0x200 [ 48.468139] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.469086] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.469996] do_seccomp+0x349/0x25e0 [ 48.470676] ? find_held_lock+0x2b/0x80 [ 48.471432] ? do_prlimit+0x310/0x610 [ 48.472176] ? __pfx_do_seccomp+0x10/0x10 [ 48.472979] ? do_raw_spin_unlock+0x53/0x220 [ 48.473775] ? _raw_spin_unlock+0x1e/0x40 [ 48.474554] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.475526] ? static_key_count+0x60/0x80 [ 48.476333] prctl_set_seccomp+0x4e/0x70 [ 48.477128] __do_sys_prctl+0xe6c/0x1d70 [ 48.477872] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.478732] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.479700] ? irqentry_exit+0xf3/0x650 [ 48.480469] do_syscall_64+0xbf/0x430 [ 48.481228] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.482185] RIP: 0033:0x7fe0bb59b5cd [ 48.482849] 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 [ 48.486053] RSP: 002b:00007ffc2673a850 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.487431] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe0bb59b5cd [ 48.488770] RDX: 000055f9b82fde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.490103] RBP: 00007ffc2673a8b0 R08: 0000000000000000 R09: 00007ffc26739f50 [ 48.491390] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f9d847a2b0 [ 48.492683] R13: 00007ffc2673ace0 R14: 000055f9d847cd20 R15: 000055f9d848e8d0 [ 48.494001] [ 48.494425] irq event stamp: 1805 [ 48.495085] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 48.496626] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 48.498179] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 48.499749] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 48.501281] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57781' (ECDSA) to the list of known hosts. 2025/11/19 07:50:30 fuzzer started 2025/11/19 07:50:30 dialing manager at localhost:34383 2025/11/19 07:50:30 checking machine... 2025/11/19 07:50:30 checking revisions... [ 49.267875] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:50:30 testing simple program... [ 49.328145] cgroup: Unknown subsys name 'net' [ 49.361876] cgroup: Unknown subsys name 'cpuset' [ 49.375427] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:50:29 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888009a71bc0 RCX=0000000000000002 RDX=0000000088596101 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888009a72618 RSP=ffff888010fd7528 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81526ff1 RFL=00000817 [-O--APC] 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 00007fec2f5d0900 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=00007fec2f5af020 CR3=000000000e46c000 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=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 info registers vcpu 1 RAX=ffffffff86ab8531 RBX=0000000000000002 RCX=ffffffff86ab852c RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff88806cf08ac8 RSP=ffff88806cf08a00 R8 =ffffffff86ab8530 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255ed R12=ffff88806cf08ad0 R13=ffff88806cf08ab8 R14=ffff88806cf08ab1 R15=ffff88806cf08a70 RIP=ffffffff8135e872 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff075b8b78 CR3=000000000e42e000 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=2039323a30353a373020393120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039323a30353a3730203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000