[ 44.174286] ------------[ cut here ]------------ [ 44.175366] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.177722] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 44.179409] Modules linked in: [ 44.180398] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.182750] Tainted: [W]=WARN [ 44.183448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.185135] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.186183] 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 [ 44.189817] RSP: 0018:ffff888019c27bc0 EFLAGS: 00010286 [ 44.190944] RAX: 0000000000000000 RBX: ffffed1003384f78 RCX: ffffffff813a4050 [ 44.192402] RDX: ffff88800f385340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.193859] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003384f2f [ 44.195316] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.196770] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019c27df8 [ 44.198230] FS: 00007f7c660f5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.199881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.201105] CR2: 00007f7c665e7580 CR3: 000000000b759000 CR4: 0000000000350ef0 [ 44.202558] Call Trace: [ 44.203138] [ 44.203605] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.204627] ? __create_object+0x59/0x80 [ 44.205516] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.206617] __vmalloc_noprof+0x59/0x60 [ 44.207491] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.208477] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.209537] bpf_prog_alloc+0x39/0x200 [ 44.210382] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.211447] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.212475] do_seccomp+0x349/0x25e0 [ 44.213302] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.214324] ? __pfx_do_seccomp+0x10/0x10 [ 44.215238] ? find_held_lock+0x2b/0x80 [ 44.216110] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.217205] ? static_key_count+0x60/0x80 [ 44.218124] prctl_set_seccomp+0x4e/0x70 [ 44.219016] __do_sys_prctl+0xe6c/0x1d70 [ 44.219847] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.220806] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.221893] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.223026] ? irqentry_exit+0xf3/0x650 [ 44.223832] do_syscall_64+0xbf/0x430 [ 44.224659] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.225739] RIP: 0033:0x7f7c665e75cd [ 44.226531] 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 [ 44.230106] RSP: 002b:00007ffdcd9f3cb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.231657] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7c665e75cd [ 44.233104] RDX: 000055cd4f740e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.234538] RBP: 00007ffdcd9f3d10 R08: 0000000000000000 R09: 00007ffdcd9f33b0 [ 44.236002] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cd73d7cad0 [ 44.237442] R13: 00007ffdcd9f4140 R14: 000055cd73d7dbc0 R15: 000055cd73d8e780 [ 44.238947] [ 44.239421] irq event stamp: 1805 [ 44.240068] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 44.241528] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 44.242991] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 44.244468] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 44.245932] ---[ end trace 0000000000000000 ]--- [ 47.025721] ------------[ cut here ]------------ [ 47.026508] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.028150] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 47.029327] Modules linked in: [ 47.029798] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.031585] Tainted: [W]=WARN [ 47.032130] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.033309] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.034040] 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 [ 47.036597] RSP: 0018:ffff888016a6fbc0 EFLAGS: 00010286 [ 47.037384] RAX: 0000000000000000 RBX: ffffed1002d4df78 RCX: ffffffff813a4050 [ 47.038415] RDX: ffff8880165ed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.039458] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d4df2f [ 47.040488] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.041515] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a6fdf8 [ 47.042544] FS: 00007f25e40c5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.043710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.044567] CR2: 00007f25e45b7580 CR3: 000000002016e000 CR4: 0000000000350ef0 [ 47.045598] Call Trace: [ 47.046009] [ 47.046340] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.047079] ? __create_object+0x59/0x80 [ 47.047671] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.048448] __vmalloc_noprof+0x59/0x60 [ 47.049064] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.049732] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.050481] bpf_prog_alloc+0x39/0x200 [ 47.051100] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.051808] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.052534] do_seccomp+0x349/0x25e0 [ 47.053106] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.053795] ? __pfx_do_seccomp+0x10/0x10 [ 47.054428] ? find_held_lock+0x2b/0x80 [ 47.055057] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.055791] ? static_key_count+0x60/0x80 [ 47.056437] prctl_set_seccomp+0x4e/0x70 [ 47.057074] __do_sys_prctl+0xe6c/0x1d70 [ 47.057665] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.058353] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.059140] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.059881] ? irqentry_exit+0xf3/0x650 [ 47.060618] do_syscall_64+0xbf/0x430 [ 47.061322] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.062228] RIP: 0033:0x7f25e45b75cd [ 47.062862] 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 [ 47.065866] RSP: 002b:00007ffec41fd350 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.067172] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f25e45b75cd [ 47.068395] RDX: 000055fe87d2ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.069601] RBP: 00007ffec41fd3b0 R08: 0000000000000000 R09: 00007ffec41fca50 [ 47.070807] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fec696ab10 [ 47.072062] R13: 00007ffec41fd7e0 R14: 000055fec696b2b0 R15: 000055fec697f6f0 [ 47.073315] [ 47.073719] irq event stamp: 1805 [ 47.074350] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 47.075822] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 47.077310] softirqs last enabled at (1558): [] handle_softirqs+0x50c/0x770 [ 47.078813] softirqs last disabled at (1553): [] __irq_exit_rcu+0xc4/0x100 [ 47.080309] ---[ end trace 0000000000000000 ]--- [ 47.672348] ------------[ cut here ]------------ [ 47.673112] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.674776] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 47.676013] Modules linked in: [ 47.676502] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.678137] Tainted: [W]=WARN [ 47.678603] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.679837] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.680592] 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 [ 47.683422] RSP: 0018:ffff888016107bc0 EFLAGS: 00010286 [ 47.684294] RAX: 0000000000000000 RBX: ffffed1002c20f78 RCX: ffffffff813a4050 [ 47.685363] RDX: ffff88801bb98000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.686431] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c20f2f [ 47.687502] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.688572] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016107df8 [ 47.689637] FS: 00007fdfa7a73900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.690825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.691718] CR2: 00007fdfa7f65580 CR3: 0000000020361000 CR4: 0000000000350ef0 [ 47.692778] Call Trace: [ 47.693200] [ 47.693540] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.694289] ? __create_object+0x59/0x80 [ 47.694961] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.695732] __vmalloc_noprof+0x59/0x60 [ 47.696366] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.697094] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.697829] bpf_prog_alloc+0x39/0x200 [ 47.698450] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.699231] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.699989] do_seccomp+0x349/0x25e0 [ 47.700550] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.701299] ? __pfx_do_seccomp+0x10/0x10 [ 47.701956] ? find_held_lock+0x2b/0x80 [ 47.702558] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.703360] ? static_key_count+0x60/0x80 [ 47.704029] prctl_set_seccomp+0x4e/0x70 [ 47.704635] __do_sys_prctl+0xe6c/0x1d70 [ 47.705294] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.706002] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.706764] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.707576] ? irqentry_exit+0xf3/0x650 [ 47.708216] do_syscall_64+0xbf/0x430 [ 47.708792] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.709590] RIP: 0033:0x7fdfa7f655cd [ 47.710174] 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 [ 47.712810] RSP: 002b:00007ffd048763a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.713941] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdfa7f655cd [ 47.715010] RDX: 0000561133259e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.716066] RBP: 00007ffd04876400 R08: 0000000000000000 R09: 00007ffd04875aa0 [ 47.717131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561147e7cad0 [ 47.718196] R13: 00007ffd04876830 R14: 0000561147e7dbc0 R15: 0000561147e8e780 [ 47.719289] [ 47.719641] irq event stamp: 1871 [ 47.720180] hardirqs last enabled at (1881): [] __up_console_sem+0x78/0x80 [ 47.721442] hardirqs last disabled at (1890): [] __up_console_sem+0x5d/0x80 [ 47.722694] softirqs last enabled at (1840): [] handle_softirqs+0x50c/0x770 [ 47.723985] softirqs last disabled at (1835): [] __irq_exit_rcu+0xc4/0x100 [ 47.725233] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:2087' (ECDSA) to the list of known hosts. 2025/11/17 21:31:53 fuzzer started 2025/11/17 21:31:53 dialing manager at localhost:37895 2025/11/17 21:31:53 checking machine... 2025/11/17 21:31:53 checking revisions... [ 48.555149] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:31:53 testing simple program... [ 48.628996] cgroup: Unknown subsys name 'net' [ 48.710728] cgroup: Unknown subsys name 'cpuset' [ 48.726889] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:31:52 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806ce31cd0 RBP=ffffffff85f109b8 RSP=ffff888017b1f6b0 R8 =0000000000000001 R9 =0000000000000000 R10=ffffffff8664f657 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=ffff88800944c280 RIP=ffffffff815bcfa0 RFL=00000016 [----AP-] 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 00007f25e40c5900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f25e4094008 CR3=000000002011f000 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=0000000000024505 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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=00007fff78bce6e8 CR3=0000000005c8a000 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=00007fd1be4d151000005604f468f790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000