[ 46.617279] ------------[ cut here ]------------ [ 46.618231] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.620323] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.621837] Modules linked in: [ 46.622430] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.624766] Tainted: [W]=WARN [ 46.625326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.626916] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.627895] 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 [ 46.631134] RSP: 0018:ffff88801798fbc0 EFLAGS: 00010286 [ 46.632163] RAX: 0000000000000000 RBX: ffffed1002f31f78 RCX: ffffffff813a4050 [ 46.633476] RDX: ffff88800f833780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.634796] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f31f2f [ 46.636139] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.637452] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801798fdf8 [ 46.638759] FS: 00007f88447c3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.640227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.641353] CR2: 00007f8844cb5580 CR3: 00000000139c6000 CR4: 0000000000350ef0 [ 46.642683] Call Trace: [ 46.643160] [ 46.643635] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.644525] ? __create_object+0x59/0x80 [ 46.645345] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.646322] __vmalloc_noprof+0x59/0x60 [ 46.647107] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.648038] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.648999] bpf_prog_alloc+0x39/0x200 [ 46.649769] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.650738] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.651689] do_seccomp+0x349/0x25e0 [ 46.652354] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.653283] ? __pfx_do_seccomp+0x10/0x10 [ 46.654098] ? find_held_lock+0x2b/0x80 [ 46.654897] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.655895] ? static_key_count+0x60/0x80 [ 46.656742] prctl_set_seccomp+0x4e/0x70 [ 46.657478] __do_sys_prctl+0xe6c/0x1d70 [ 46.658299] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.659168] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.660195] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.661203] ? irqentry_exit+0xf3/0x650 [ 46.662003] do_syscall_64+0xbf/0x430 [ 46.662795] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.663786] RIP: 0033:0x7f8844cb55cd [ 46.664447] 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 [ 46.667730] RSP: 002b:00007ffccc818eb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.669125] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8844cb55cd [ 46.670450] RDX: 000055a527f2ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.671793] RBP: 00007ffccc818f10 R08: 0000000000000000 R09: 00007ffccc8185b0 [ 46.673127] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a536bc7ad0 [ 46.674433] R13: 00007ffccc819340 R14: 000055a536bc8bc0 R15: 000055a536bd9780 [ 46.675769] [ 46.676204] irq event stamp: 1781 [ 46.676901] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 46.678439] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 46.680017] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 46.681622] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 46.683158] ---[ end trace 0000000000000000 ]--- [ 49.576977] ------------[ cut here ]------------ [ 49.577387] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.578294] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.578989] Modules linked in: [ 49.579262] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.580175] Tainted: [W]=WARN [ 49.580424] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.581101] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.581491] 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 [ 49.582949] RSP: 0018:ffff888018ec7bc0 EFLAGS: 00010286 [ 49.583378] RAX: 0000000000000000 RBX: ffffed10031d8f78 RCX: ffffffff813a4050 [ 49.583978] RDX: ffff888016a25340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.584562] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031d8f2f [ 49.585131] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.585714] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018ec7df8 [ 49.586278] FS: 00007f48ad39b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.586938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.587402] CR2: 00007fffb4509ef7 CR3: 000000000c940000 CR4: 0000000000350ef0 [ 49.588006] Call Trace: [ 49.588219] [ 49.588410] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.588820] ? __create_object+0x59/0x80 [ 49.589159] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.589597] __vmalloc_noprof+0x59/0x60 [ 49.589927] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.590304] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.590738] bpf_prog_alloc+0x39/0x200 [ 49.591054] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.591463] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.591889] do_seccomp+0x349/0x25e0 [ 49.592196] ? find_held_lock+0x2b/0x80 [ 49.592522] ? do_prlimit+0x310/0x610 [ 49.592863] ? __pfx_do_seccomp+0x10/0x10 [ 49.593201] ? do_raw_spin_unlock+0x53/0x220 [ 49.593587] ? _raw_spin_unlock+0x1e/0x40 [ 49.593920] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.594336] ? static_key_count+0x60/0x80 [ 49.594734] prctl_set_seccomp+0x4e/0x70 [ 49.595070] __do_sys_prctl+0xe6c/0x1d70 [ 49.595411] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.595816] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.596235] ? irqentry_exit+0xf3/0x650 [ 49.596581] do_syscall_64+0xbf/0x430 [ 49.596897] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.597311] RIP: 0033:0x7f48ad88d5cd [ 49.597636] 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 [ 49.599078] RSP: 002b:00007fffb4507300 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.599705] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48ad88d5cd [ 49.600272] RDX: 0000556ee3685e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.600864] RBP: 00007fffb4507360 R08: 0000000000000000 R09: 00007fffb4506a00 [ 49.601425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556f0d4bdad0 [ 49.602014] R13: 00007fffb4507790 R14: 0000556f0d4bebc0 R15: 0000556f0d4cf780 [ 49.602608] [ 49.602801] irq event stamp: 1669 [ 49.603076] hardirqs last enabled at (1677): [] __up_console_sem+0x78/0x80 [ 49.603791] hardirqs last disabled at (1686): [] __up_console_sem+0x5d/0x80 [ 49.604463] softirqs last enabled at (1516): [] handle_softirqs+0x50c/0x770 [ 49.605167] softirqs last disabled at (1505): [] __irq_exit_rcu+0xc4/0x100 [ 49.605861] ---[ end trace 0000000000000000 ]--- [ 50.316346] ------------[ cut here ]------------ [ 50.317127] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.318795] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.320029] Modules linked in: [ 50.320519] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.322203] Tainted: [W]=WARN [ 50.322704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.323935] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.324696] 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 [ 50.327309] RSP: 0018:ffff888017027bc0 EFLAGS: 00010286 [ 50.328144] RAX: 0000000000000000 RBX: ffffed1002e04f78 RCX: ffffffff813a4050 [ 50.329210] RDX: ffff8880166bd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.330273] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e04f2f [ 50.331339] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.332409] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017027df8 [ 50.333488] FS: 00007f90ce2ab900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.334681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.335519] CR2: 00007ffeced30ef7 CR3: 000000000d0b7000 CR4: 0000000000350ef0 [ 50.336617] Call Trace: [ 50.337000] [ 50.337338] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.338085] ? __create_object+0x59/0x80 [ 50.338734] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.339508] __vmalloc_noprof+0x59/0x60 [ 50.340129] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.340853] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.341620] bpf_prog_alloc+0x39/0x200 [ 50.342192] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.342952] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.343695] do_seccomp+0x349/0x25e0 [ 50.344262] ? find_held_lock+0x2b/0x80 [ 50.344896] ? do_prlimit+0x310/0x610 [ 50.345477] ? __pfx_do_seccomp+0x10/0x10 [ 50.346128] ? do_raw_spin_unlock+0x53/0x220 [ 50.346823] ? _raw_spin_unlock+0x1e/0x40 [ 50.347436] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.348271] ? static_key_count+0x60/0x80 [ 50.348949] prctl_set_seccomp+0x4e/0x70 [ 50.349587] __do_sys_prctl+0xe6c/0x1d70 [ 50.350194] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.350894] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.351695] ? irqentry_exit+0xf3/0x650 [ 50.352315] do_syscall_64+0xbf/0x430 [ 50.352931] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.353723] RIP: 0033:0x7f90ce79d5cd [ 50.354272] 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 [ 50.356901] RSP: 002b:00007ffeced2ee40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.358020] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90ce79d5cd [ 50.359081] RDX: 0000556849769e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.360149] RBP: 00007ffeced2eea0 R08: 0000000000000000 R09: 00007ffeced2e540 [ 50.361215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556868791240 [ 50.362283] R13: 00007ffeced2f2d0 R14: 0000556868790bf0 R15: 00005568687a54d0 [ 50.363369] [ 50.363768] irq event stamp: 1703 [ 50.364273] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 50.365526] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 50.366798] softirqs last enabled at (1190): [] handle_softirqs+0x50c/0x770 [ 50.368104] softirqs last disabled at (1169): [] __irq_exit_rcu+0xc4/0x100 [ 50.369373] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53919' (ECDSA) to the list of known hosts. 2025/11/18 10:40:36 fuzzer started 2025/11/18 10:40:36 dialing manager at localhost:34383 2025/11/18 10:40:36 checking machine... 2025/11/18 10:40:36 checking revisions... [ 51.264525] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:40:36 testing simple program... [ 51.338319] cgroup: Unknown subsys name 'net' [ 51.390390] cgroup: Unknown subsys name 'cpuset' [ 51.402181] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:40:35 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffffffff81619130 RCX=ffff88806ce08994 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff88806ce08a40 RBP=ffff88806ce08ad8 RSP=ffff88806ce08a38 R8 =0000000000000001 R9 =ffff88806ce08a80 R10=000000000003c9ed R11=000000000002308d R12=ffff88806ce08b08 R13=0000000000000000 R14=ffff88800d0bd340 R15=0000000000000000 RIP=ffffffff8135e160 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 00007f48ad39b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f48ad36a008 CR3=000000002049c000 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=0000000000023f6b RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd2a57aef8 CR3=000000000dde3000 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=35019ec8ac79c898964058f43a4b0def XMM02=00000000003052f0ec2efd57dc4c00df XMM03=000000000031345813d971dd270161a4 XMM04=ff8534315f2d7d4c00000000000ae988 XMM05=14648eaa1277bab10000000000322510 XMM06=2c52b922c6d4f76b000000000031ba90 XMM07=e042d86d42eb936e00000000003136d8 XMM08=13d971dd270161a40000000000305350 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000