[ 45.968588] ------------[ cut here ]------------ [ 45.969401] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.971260] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.972532] Modules linked in: [ 45.973048] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.974798] Tainted: [W]=WARN [ 45.975342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.976634] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.977632] 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 [ 45.980433] RSP: 0018:ffff88801603fbc0 EFLAGS: 00010286 [ 45.981293] RAX: 0000000000000000 RBX: ffffed1002c07f78 RCX: ffffffff813a4050 [ 45.982422] RDX: ffff888016289bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.983560] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c07f2f [ 45.984687] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.985820] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801603fdf8 [ 45.986963] FS: 00007f87b5a18900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.988232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.989172] CR2: 00007ffff17b0ef7 CR3: 000000000e5ef000 CR4: 0000000000350ef0 [ 45.990316] Call Trace: [ 45.990736] [ 45.991094] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.991879] ? __create_object+0x59/0x80 [ 45.992569] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.993421] __vmalloc_noprof+0x59/0x60 [ 45.994044] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.994825] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.995630] bpf_prog_alloc+0x39/0x200 [ 45.996276] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.997050] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.997843] do_seccomp+0x349/0x25e0 [ 45.998468] ? find_held_lock+0x2b/0x80 [ 45.999134] ? do_prlimit+0x310/0x610 [ 45.999750] ? __pfx_do_seccomp+0x10/0x10 [ 46.000425] ? do_raw_spin_unlock+0x53/0x220 [ 46.001148] ? _raw_spin_unlock+0x1e/0x40 [ 46.001796] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.002648] ? static_key_count+0x60/0x80 [ 46.003367] prctl_set_seccomp+0x4e/0x70 [ 46.004010] __do_sys_prctl+0xe6c/0x1d70 [ 46.004699] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.005466] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.006325] ? irqentry_exit+0xf3/0x650 [ 46.006977] do_syscall_64+0xbf/0x430 [ 46.007638] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.008486] RIP: 0033:0x7f87b5f0a5cd [ 46.009065] 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 [ 46.011873] RSP: 002b:00007ffff17ae890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.013084] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f87b5f0a5cd [ 46.014240] RDX: 0000559159ce6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.015379] RBP: 00007ffff17ae8f0 R08: 0000000000000000 R09: 00007ffff17adf90 [ 46.016514] R10: 0000000000000000 R11: 0000000000000246 R12: 000055916dfe1ad0 [ 46.017666] R13: 00007ffff17aed20 R14: 000055916dfe2bc0 R15: 000055916dff3780 [ 46.018824] [ 46.019227] irq event stamp: 1807 [ 46.019766] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 46.021129] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 46.022468] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 46.023846] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 46.025179] ---[ end trace 0000000000000000 ]--- [ 48.825188] ------------[ cut here ]------------ [ 48.825918] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.827532] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 48.828731] Modules linked in: [ 48.829439] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.831088] Tainted: [W]=WARN [ 48.831560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.832737] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.833476] 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 [ 48.836040] RSP: 0018:ffff888017367bc0 EFLAGS: 00010286 [ 48.836819] RAX: 0000000000000000 RBX: ffffed1002e6cf78 RCX: ffffffff813a4050 [ 48.837834] RDX: ffff888018820000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.838910] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e6cf2f [ 48.839917] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.840932] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017367df8 [ 48.841946] FS: 00007f5eae42d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.843101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.843946] CR2: 00007ffd37c13ef7 CR3: 0000000020c54000 CR4: 0000000000350ef0 [ 48.844964] Call Trace: [ 48.845363] [ 48.845689] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.846403] ? __create_object+0x59/0x80 [ 48.847004] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.847770] __vmalloc_noprof+0x59/0x60 [ 48.848385] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.849068] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.849908] bpf_prog_alloc+0x39/0x200 [ 48.850532] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.851329] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.852036] do_seccomp+0x349/0x25e0 [ 48.852628] ? lock_release+0xc8/0x290 [ 48.853265] ? __pfx_do_seccomp+0x10/0x10 [ 48.853885] ? __schedule+0xf2c/0x3d40 [ 48.854488] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.855300] ? static_key_count+0x60/0x80 [ 48.855928] prctl_set_seccomp+0x4e/0x70 [ 48.856581] __do_sys_prctl+0xe6c/0x1d70 [ 48.857221] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.857913] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 48.858724] ? exit_to_user_mode_loop+0xcf/0x4d0 [ 48.859487] do_syscall_64+0xbf/0x430 [ 48.860171] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.861067] RIP: 0033:0x7f5eae91f5cd [ 48.861775] 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 [ 48.864894] RSP: 002b:00007ffd37c120b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.866226] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5eae91f5cd [ 48.867500] RDX: 0000556d68e0ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.868750] RBP: 00007ffd37c12110 R08: 0000000000000000 R09: 00007ffd37c117b0 [ 48.870003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556d953b5ad0 [ 48.871256] R13: 00007ffd37c12540 R14: 0000556d953b6bc0 R15: 0000556d953c7780 [ 48.872518] [ 48.872940] irq event stamp: 1765 [ 48.873585] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 48.875133] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 48.876599] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 48.878126] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 48.879610] ---[ end trace 0000000000000000 ]--- [ 49.591207] ------------[ cut here ]------------ [ 49.592082] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.594265] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 49.595994] Modules linked in: [ 49.597042] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.599069] Tainted: [W]=WARN [ 49.599675] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.601232] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.602395] 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 [ 49.605627] RSP: 0018:ffff888016ca7bc0 EFLAGS: 00010286 [ 49.606837] RAX: 0000000000000000 RBX: ffffed1002d94f78 RCX: ffffffff813a4050 [ 49.608387] RDX: ffff88801c901bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.609834] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d94f2f [ 49.611154] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.612452] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ca7df8 [ 49.613749] FS: 00007f8c0c518900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.615216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.616294] CR2: 00007ffc2bde9ef7 CR3: 000000000d346000 CR4: 0000000000350ef0 [ 49.617593] Call Trace: [ 49.618064] [ 49.618526] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.619452] ? __create_object+0x59/0x80 [ 49.620241] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.621225] __vmalloc_noprof+0x59/0x60 [ 49.621945] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.622835] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.623783] bpf_prog_alloc+0x39/0x200 [ 49.624533] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.625477] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.626391] do_seccomp+0x349/0x25e0 [ 49.627082] ? find_held_lock+0x2b/0x80 [ 49.627848] ? do_prlimit+0x310/0x610 [ 49.628599] ? __pfx_do_seccomp+0x10/0x10 [ 49.629397] ? do_raw_spin_unlock+0x53/0x220 [ 49.630237] ? _raw_spin_unlock+0x1e/0x40 [ 49.630992] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.631967] ? static_key_count+0x60/0x80 [ 49.632764] prctl_set_seccomp+0x4e/0x70 [ 49.633542] __do_sys_prctl+0xe6c/0x1d70 [ 49.634349] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.635229] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.636207] ? irqentry_exit+0xf3/0x650 [ 49.636935] do_syscall_64+0xbf/0x430 [ 49.637679] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.638648] RIP: 0033:0x7f8c0ca0a5cd [ 49.639370] 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 [ 49.642577] RSP: 002b:00007ffc2bde7be0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.643970] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8c0ca0a5cd [ 49.645267] RDX: 00005597b68b4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.646560] RBP: 00007ffc2bde7c40 R08: 0000000000000000 R09: 00007ffc2bde72e0 [ 49.647869] R10: 0000000000000000 R11: 0000000000000246 R12: 00005597c876dad0 [ 49.649159] R13: 00007ffc2bde8070 R14: 00005597c876ebc0 R15: 00005597c877f780 [ 49.650470] [ 49.650908] irq event stamp: 1899 [ 49.651570] hardirqs last enabled at (1909): [] __up_console_sem+0x78/0x80 [ 49.653102] hardirqs last disabled at (1918): [] __up_console_sem+0x5d/0x80 [ 49.654638] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 49.656312] softirqs last disabled at (1939): [] __irq_exit_rcu+0xc4/0x100 [ 49.657835] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21477' (ECDSA) to the list of known hosts. 2025/11/19 00:18:55 fuzzer started 2025/11/19 00:18:55 dialing manager at localhost:34383 2025/11/19 00:18:55 checking machine... 2025/11/19 00:18:55 checking revisions... [ 50.542800] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:18:55 testing simple program... [ 50.638694] cgroup: Unknown subsys name 'net' [ 50.694249] cgroup: Unknown subsys name 'cpuset' [ 50.708517] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:18:54 Registers: info registers vcpu 0 RAX=00000000ecc56437 RBX=0000000099835939 RCX=00000000bbd6cca3 RDX=000000000000000f RSI=ffff888019eaf730 RDI=0000000000000006 RBP=0000000000000001 RSP=ffff888019eaf668 R8 =000000006895dff5 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000092800 R14=ffff888019eaf6d0 R15=000000000000000f RIP=ffffffff82642b67 RFL=00000286 [--S--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 00007f5eae42d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5eae3ca008 CR3=0000000020c19000 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=0000000000000000 RBX=0000000000000000 RCX=ffff888009757794 RDX=1ffff110012df770 RSI=ffffffff85e1ffe0 RDI=ffff8880096fbb80 RBP=ffff8880096fb780 RSP=ffff8880097577a0 R8 =0000000000000001 R9 =ffff888009757880 R10=000000000003c9ed R11=00000000000255ed R12=ffff8880096fb780 R13=ffff888009757888 R14=ffff888009757bb8 R15=ffff888009757840 RIP=ffffffff815d2bd0 RFL=00000212 [----A--] 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f442f1b0000 CR3=000000000d7cf000 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=f2e29c1f4026f69c164db245a386f33d XMM02=0000000000303508ec2efd57dc4c00df XMM03=000000000031069872f8b84877331177 XMM04=df53f4dede9284ea00000000000ae988 XMM05=14648eaa1277bab10000000000320328 XMM06=d6ca802744fa0241000000000031a370 XMM07=e042d86d42eb936e00000000003117e8 XMM08=72f8b848773311770000000000303568 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000