[ 44.068327] ------------[ cut here ]------------ [ 44.069269] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.071260] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 44.072698] Modules linked in: [ 44.073319] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.075313] Tainted: [W]=WARN [ 44.075880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.077366] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.078269] 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 [ 44.081407] RSP: 0018:ffff88801b17fbc0 EFLAGS: 00010286 [ 44.082363] RAX: 0000000000000000 RBX: ffffed100362ff78 RCX: ffffffff813a4050 [ 44.083617] RDX: ffff888015d8b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.084883] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100362ff2f [ 44.086165] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.087416] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b17fdf8 [ 44.088678] FS: 00007f1475c39900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.090106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.091157] CR2: 00007f147619f4a6 CR3: 000000000e39c000 CR4: 0000000000350ef0 [ 44.092411] Call Trace: [ 44.092877] [ 44.093332] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.094211] ? __create_object+0x59/0x80 [ 44.094994] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.095897] __vmalloc_noprof+0x59/0x60 [ 44.096657] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.097515] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.098439] bpf_prog_alloc+0x39/0x200 [ 44.099163] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.100074] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.100971] do_seccomp+0x349/0x25e0 [ 44.101637] ? find_held_lock+0x2b/0x80 [ 44.102390] ? do_prlimit+0x310/0x610 [ 44.103107] ? __pfx_do_seccomp+0x10/0x10 [ 44.103828] ? do_raw_spin_unlock+0x53/0x220 [ 44.104656] ? _raw_spin_unlock+0x1e/0x40 [ 44.105439] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.106398] ? static_key_count+0x60/0x80 [ 44.107186] prctl_set_seccomp+0x4e/0x70 [ 44.107958] __do_sys_prctl+0xe6c/0x1d70 [ 44.108695] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.109552] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.110515] ? irqentry_exit+0xf3/0x650 [ 44.111275] do_syscall_64+0xbf/0x430 [ 44.112005] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.112895] RIP: 0033:0x7f147612b5cd [ 44.113585] 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 [ 44.116705] RSP: 002b:00007fffdd5b2140 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.118183] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f147612b5cd [ 44.119466] RDX: 000055a6b4b39e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.120765] RBP: 00007fffdd5b21a0 R08: 0000000000000000 R09: 00007fffdd5b1840 [ 44.122033] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a6e97cb240 [ 44.123321] R13: 00007fffdd5b25d0 R14: 000055a6e97d4380 R15: 000055a6e97df540 [ 44.124618] [ 44.125092] irq event stamp: 1733 [ 44.125696] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 44.127224] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 44.128774] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 44.130320] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 44.131855] ---[ end trace 0000000000000000 ]--- [ 47.405460] ------------[ cut here ]------------ [ 47.406369] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.408347] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 47.409766] Modules linked in: [ 47.410407] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.412348] Tainted: [W]=WARN [ 47.412899] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.414393] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.415290] 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 [ 47.418396] RSP: 0018:ffff888015617bc0 EFLAGS: 00010286 [ 47.419357] RAX: 0000000000000000 RBX: ffffed1002ac2f78 RCX: ffffffff813a4050 [ 47.420618] RDX: ffff888015981bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.421870] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ac2f2f [ 47.423133] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.424395] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015617df8 [ 47.425662] FS: 00007fdb0f484900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.427067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.428094] CR2: 00007fdb0f976580 CR3: 000000000e454000 CR4: 0000000000350ef0 [ 47.429364] Call Trace: [ 47.429823] [ 47.430273] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.431147] ? __create_object+0x59/0x80 [ 47.431875] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.432826] __vmalloc_noprof+0x59/0x60 [ 47.433577] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.434443] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.435356] bpf_prog_alloc+0x39/0x200 [ 47.436085] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.437006] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.437842] do_seccomp+0x349/0x25e0 [ 47.438547] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.439408] ? __pfx_do_seccomp+0x10/0x10 [ 47.440176] ? find_held_lock+0x2b/0x80 [ 47.440892] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.441840] ? static_key_count+0x60/0x80 [ 47.442629] prctl_set_seccomp+0x4e/0x70 [ 47.443380] __do_sys_prctl+0xe6c/0x1d70 [ 47.444150] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.445015] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.445952] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.446854] ? irqentry_exit+0xf3/0x650 [ 47.447597] do_syscall_64+0xbf/0x430 [ 47.448313] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.449256] RIP: 0033:0x7fdb0f9765cd [ 47.449941] 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 [ 47.453019] RSP: 002b:00007ffc8ca08f80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.454337] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdb0f9765cd [ 47.455579] RDX: 00005618ca787e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.456841] RBP: 00007ffc8ca08fe0 R08: 0000000000000000 R09: 00007ffc8ca08680 [ 47.458091] R10: 0000000000000000 R11: 0000000000000246 R12: 00005618ee79ebf0 [ 47.459335] R13: 00007ffc8ca09410 R14: 00005618ee7a8380 R15: 00005618ee7b3460 [ 47.460614] [ 47.461075] irq event stamp: 1747 [ 47.461669] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 47.463169] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 47.464661] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 47.466208] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 47.467689] ---[ end trace 0000000000000000 ]--- [ 48.375992] ------------[ cut here ]------------ [ 48.376853] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.378880] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 48.380339] Modules linked in: [ 48.380981] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.382933] Tainted: [W]=WARN [ 48.383476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.384941] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.385800] 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 [ 48.389162] RSP: 0018:ffff8880170bfbc0 EFLAGS: 00010286 [ 48.390189] RAX: 0000000000000000 RBX: ffffed1002e17f78 RCX: ffffffff813a4050 [ 48.391455] RDX: ffff8880155f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.392681] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e17f2f [ 48.393946] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.395171] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170bfdf8 [ 48.396400] FS: 00007f3e05b7a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.397957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.399258] CR2: 00007ffdd045bef8 CR3: 000000000b8fa000 CR4: 0000000000350ef0 [ 48.400487] Call Trace: [ 48.400979] [ 48.401372] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.402235] ? __create_object+0x59/0x80 [ 48.402986] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.404117] __vmalloc_noprof+0x59/0x60 [ 48.405100] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.406091] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.406989] bpf_prog_alloc+0x39/0x200 [ 48.407656] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.408544] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.409444] do_seccomp+0x349/0x25e0 [ 48.410147] ? find_held_lock+0x2b/0x80 [ 48.410833] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.411763] ? __pfx_do_seccomp+0x10/0x10 [ 48.412517] ? irqentry_exit+0x17b/0x650 [ 48.413273] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 48.414217] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.415149] ? static_key_count+0x60/0x80 [ 48.415871] prctl_set_seccomp+0x4e/0x70 [ 48.416622] __do_sys_prctl+0xe6c/0x1d70 [ 48.417393] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.418230] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.419176] ? irqentry_exit+0xf3/0x650 [ 48.419865] do_syscall_64+0xbf/0x430 [ 48.420576] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.421529] RIP: 0033:0x7f3e0606c5cd [ 48.422211] 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 [ 48.425238] RSP: 002b:00007ffdd0459a40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.426544] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e0606c5cd [ 48.427762] RDX: 000055bc2e0b1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.429022] RBP: 00007ffdd0459aa0 R08: 0000000000000000 R09: 00007ffdd0459140 [ 48.430257] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bc3ab822b0 [ 48.431476] R13: 00007ffdd0459ed0 R14: 000055bc3ab84d20 R15: 000055bc3ab968d0 [ 48.432726] [ 48.433190] irq event stamp: 1821 [ 48.433771] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 48.435231] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 48.436679] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 48.438186] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 48.439635] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51563' (ECDSA) to the list of known hosts. 2025/11/17 15:45:35 fuzzer started 2025/11/17 15:45:36 dialing manager at localhost:37895 2025/11/17 15:45:36 checking machine... 2025/11/17 15:45:36 checking revisions... [ 49.407243] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:45:36 testing simple program... [ 49.499587] cgroup: Unknown subsys name 'net' [ 49.588291] cgroup: Unknown subsys name 'cpuset' [ 49.613569] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:45:35 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff8880e538f000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffff88806ce31cd0 RBP=ffffffff85e1ffe0 RSP=ffff888009627770 R8 =0000000000000001 R9 =ffff888009627878 R10=000000000003c9ed R11=00000000000255ec R12=ffffffff8135e7a2 R13=ffff888009627880 R14=ffff888009627bb0 R15=ffff888009627838 RIP=ffffffff815bcfbd 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f144f33b980 CR3=000000000b750000 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=2035333a35343a353120373120766f4e XMM01=657463656e6e6f63736944203a5d3334 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3334325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034333a35343a3531203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000000c2 RBX=0000000000000100 RCX=0000000000000000 RDX=0000000000000008 RSI=ffff8880096141d8 RDI=ffff888009613780 RBP=ffff888009613780 RSP=ffff888009637a50 R8 =0000000000080000 R9 =00000000000000c2 R10=0000000000000001 R11=0000000000000000 R12=0000000000000008 R13=0000000000000000 R14=ffff8880096141d8 R15=0000000000000005 RIP=ffffffff81526594 RFL=00000003 [------C] 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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6cc05f7000 CR3=000000001f7cd000 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=563412feff00545000000000000080fe 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