[ 46.118287] ------------[ cut here ]------------ [ 46.119181] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.121158] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.122582] Modules linked in: [ 46.123158] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.125262] Tainted: [W]=WARN [ 46.125873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.127293] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.128193] 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 [ 46.131291] RSP: 0018:ffff88801da07bc0 EFLAGS: 00010286 [ 46.132247] RAX: 0000000000000000 RBX: ffffed1003b40f78 RCX: ffffffff813a4050 [ 46.133503] RDX: ffff8880182e3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.134755] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003b40f2f [ 46.136005] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.137259] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801da07df8 [ 46.138501] FS: 00007f69e2c5b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.139892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.140942] CR2: 00007ffe8e062ef7 CR3: 000000000b81c000 CR4: 0000000000350ef0 [ 46.142181] Call Trace: [ 46.142657] [ 46.143054] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.143915] ? __create_object+0x59/0x80 [ 46.144672] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.145608] __vmalloc_noprof+0x59/0x60 [ 46.146302] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.147142] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.148030] bpf_prog_alloc+0x39/0x200 [ 46.148746] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.149642] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.150471] do_seccomp+0x349/0x25e0 [ 46.151157] ? find_held_lock+0x2b/0x80 [ 46.151875] ? do_prlimit+0x310/0x610 [ 46.152594] ? __pfx_do_seccomp+0x10/0x10 [ 46.153313] ? do_raw_spin_unlock+0x53/0x220 [ 46.154114] ? _raw_spin_unlock+0x1e/0x40 [ 46.154852] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.155777] ? static_key_count+0x60/0x80 [ 46.156513] prctl_set_seccomp+0x4e/0x70 [ 46.157273] __do_sys_prctl+0xe6c/0x1d70 [ 46.158019] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.158852] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.159917] ? irqentry_exit+0xf3/0x650 [ 46.160688] do_syscall_64+0xbf/0x430 [ 46.161389] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.162315] RIP: 0033:0x7f69e314d5cd [ 46.162992] 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 [ 46.166117] RSP: 002b:00007ffe8e060810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.167454] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f69e314d5cd [ 46.168741] RDX: 000055b6473bce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.169991] RBP: 00007ffe8e060870 R08: 0000000000000000 R09: 00007ffe8e05ff10 [ 46.171343] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b668255ad0 [ 46.172581] R13: 00007ffe8e060ca0 R14: 000055b668256bc0 R15: 000055b668267780 [ 46.173840] [ 46.174251] irq event stamp: 1731 [ 46.174871] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 46.176328] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 46.177797] softirqs last enabled at (1616): [] handle_softirqs+0x50c/0x770 [ 46.179305] softirqs last disabled at (1611): [] __irq_exit_rcu+0xc4/0x100 [ 46.180783] ---[ end trace 0000000000000000 ]--- [ 49.087225] ------------[ cut here ]------------ [ 49.088151] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.090140] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.091617] Modules linked in: [ 49.092203] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.094214] Tainted: [W]=WARN [ 49.094814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.096277] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.097214] 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 [ 49.100338] RSP: 0018:ffff88801770fbc0 EFLAGS: 00010286 [ 49.101314] RAX: 0000000000000000 RBX: ffffed1002ee1f78 RCX: ffffffff813a4050 [ 49.102601] RDX: ffff888018318000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.103883] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee1f2f [ 49.105171] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.106448] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801770fdf8 [ 49.107729] FS: 00007fa121eeb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.109188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.110250] CR2: 00007ffc2c9d2ef7 CR3: 000000000dba1000 CR4: 0000000000350ef0 [ 49.111516] Call Trace: [ 49.112007] [ 49.112408] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.113313] ? __create_object+0x59/0x80 [ 49.114071] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.115025] __vmalloc_noprof+0x59/0x60 [ 49.115792] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.116690] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.117609] bpf_prog_alloc+0x39/0x200 [ 49.118292] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.119227] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.120125] do_seccomp+0x349/0x25e0 [ 49.120859] ? find_held_lock+0x2b/0x80 [ 49.121620] ? do_prlimit+0x310/0x610 [ 49.122309] ? __pfx_do_seccomp+0x10/0x10 [ 49.123087] ? do_raw_spin_unlock+0x53/0x220 [ 49.123924] ? _raw_spin_unlock+0x1e/0x40 [ 49.124721] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.125680] ? static_key_count+0x60/0x80 [ 49.126443] prctl_set_seccomp+0x4e/0x70 [ 49.127215] __do_sys_prctl+0xe6c/0x1d70 [ 49.127982] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.128841] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.129795] ? irqentry_exit+0xf3/0x650 [ 49.130508] do_syscall_64+0xbf/0x430 [ 49.131252] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.132191] RIP: 0033:0x7fa1223dd5cd [ 49.132902] 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 [ 49.136070] RSP: 002b:00007ffc2c9d0d70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.137424] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa1223dd5cd [ 49.138698] RDX: 000056270ac10e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.139960] RBP: 00007ffc2c9d0dd0 R08: 0000000000000000 R09: 00007ffc2c9d0470 [ 49.141242] R10: 0000000000000000 R11: 0000000000000246 R12: 00005627460dead0 [ 49.142511] R13: 00007ffc2c9d1200 R14: 00005627460dfbc0 R15: 00005627460f0780 [ 49.143827] [ 49.144249] irq event stamp: 1747 [ 49.144921] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 49.146430] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 49.147954] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 49.149492] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 49.150987] ---[ end trace 0000000000000000 ]--- [ 49.850386] ------------[ cut here ]------------ [ 49.851316] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.853290] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 49.854722] Modules linked in: [ 49.855306] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.857293] Tainted: [W]=WARN [ 49.857882] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.859619] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.860476] 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 [ 49.863708] RSP: 0018:ffff88801a35fbc0 EFLAGS: 00010286 [ 49.864722] RAX: 0000000000000000 RBX: ffffed100346bf78 RCX: ffffffff813a4050 [ 49.865999] RDX: ffff88800ab75340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.867288] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100346bf2f [ 49.868758] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.870238] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a35fdf8 [ 49.871699] FS: 00007f9c8d58a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.873338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.874563] CR2: 00007ffd7bbd3ef7 CR3: 000000000a285000 CR4: 0000000000350ef0 [ 49.876005] Call Trace: [ 49.876531] [ 49.877066] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.878082] ? __create_object+0x59/0x80 [ 49.878967] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.880080] __vmalloc_noprof+0x59/0x60 [ 49.880951] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.881949] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.882996] bpf_prog_alloc+0x39/0x200 [ 49.883825] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.884889] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.885913] do_seccomp+0x349/0x25e0 [ 49.886714] ? find_held_lock+0x2b/0x80 [ 49.887517] ? do_prlimit+0x310/0x610 [ 49.888338] ? __pfx_do_seccomp+0x10/0x10 [ 49.889126] ? do_raw_spin_unlock+0x53/0x220 [ 49.889938] ? _raw_spin_unlock+0x1e/0x40 [ 49.890703] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.891657] ? static_key_count+0x60/0x80 [ 49.892400] prctl_set_seccomp+0x4e/0x70 [ 49.893188] __do_sys_prctl+0xe6c/0x1d70 [ 49.893962] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.894794] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.895738] ? irqentry_exit+0xf3/0x650 [ 49.896443] do_syscall_64+0xbf/0x430 [ 49.897181] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.898108] RIP: 0033:0x7f9c8da7c5cd [ 49.898791] 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 [ 49.901892] RSP: 002b:00007ffd7bbd2110 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.903236] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9c8da7c5cd [ 49.904486] RDX: 000055e1b6df3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.905773] RBP: 00007ffd7bbd2170 R08: 0000000000000000 R09: 00007ffd7bbd1810 [ 49.907046] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e1e6a7ab10 [ 49.908314] R13: 00007ffd7bbd25a0 R14: 000055e1e6a7b2b0 R15: 000055e1e6a8f6f0 [ 49.909620] [ 49.910040] irq event stamp: 1835 [ 49.910684] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 49.912195] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 49.913708] softirqs last enabled at (1404): [] handle_softirqs+0x50c/0x770 [ 49.914992] softirqs last disabled at (1399): [] __irq_exit_rcu+0xc4/0x100 [ 49.916263] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62398' (ECDSA) to the list of known hosts. 2025/11/18 16:27:40 fuzzer started 2025/11/18 16:27:40 dialing manager at localhost:34383 2025/11/18 16:27:40 checking machine... 2025/11/18 16:27:40 checking revisions... [ 50.837300] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:27:40 testing simple program... [ 50.919862] cgroup: Unknown subsys name 'net' [ 50.979228] cgroup: Unknown subsys name 'cpuset' [ 50.993780] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:27:39 Registers: info registers vcpu 0 RAX=ffff888016838001 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888016837601 RSI=ffff8880168376c8 RDI=ffff8880168376c8 RBP=ffff888016837750 RSP=ffff888016837630 R8 =0000000000000001 R9 =ffff888016837738 R10=000000000003c9ed R11=0000000000006e2e R12=ffff888016837758 R13=ffff888016837740 R14=ffff8880168376c8 R15=ffff8880168376f8 RIP=ffffffff8135da20 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 00007fa121eeb900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005627460f4b88 CR3=000000000c0cd000 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=000000000002934d 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=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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdd4454f68 CR3=000000000cce5000 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=34b9dff7f8d40d9a2946fdb3edef7289 XMM02=ec2efd57dc4c00df0000000000305250 XMM03=817dac97a79f62d00000000000305320 XMM04=ca4851d35a30b84b00000000000ae988 XMM05=12507ab67ddae9ff0000000000321d08 XMM06=817b8945e9d503730000000000321700 XMM07=e042d86d42eb936e00000000003127d8 XMM08=817dac97a79f62d00000000000305320 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000