[ 46.774625] ------------[ cut here ]------------ [ 46.775588] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.777650] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.779125] Modules linked in: [ 46.779753] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.781756] Tainted: [W]=WARN [ 46.782386] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.783870] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.784796] 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 [ 46.788028] RSP: 0018:ffff888019a17bc0 EFLAGS: 00010286 [ 46.789023] RAX: 0000000000000000 RBX: ffffed1003342f78 RCX: ffffffff813a4050 [ 46.790315] RDX: ffff888013bf8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.791611] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003342f2f [ 46.792936] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.794233] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019a17df8 [ 46.795554] FS: 00007fb63ac4d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.797024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.798105] CR2: 00007ffcb36efef8 CR3: 000000000c8b8000 CR4: 0000000000350ef0 [ 46.799398] Call Trace: [ 46.799870] [ 46.800316] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.801231] ? __create_object+0x59/0x80 [ 46.801974] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.802963] __vmalloc_noprof+0x59/0x60 [ 46.803719] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.804602] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.805550] bpf_prog_alloc+0x39/0x200 [ 46.806350] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.807296] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.808217] do_seccomp+0x349/0x25e0 [ 46.808912] ? find_held_lock+0x2b/0x80 [ 46.809676] ? do_prlimit+0x310/0x610 [ 46.810440] ? __pfx_do_seccomp+0x10/0x10 [ 46.811238] ? do_raw_spin_unlock+0x53/0x220 [ 46.812037] ? _raw_spin_unlock+0x1e/0x40 [ 46.812818] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.813798] ? static_key_count+0x60/0x80 [ 46.814623] prctl_set_seccomp+0x4e/0x70 [ 46.815406] __do_sys_prctl+0xe6c/0x1d70 [ 46.816195] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.817018] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.818003] ? irqentry_exit+0xf3/0x650 [ 46.818804] do_syscall_64+0xbf/0x430 [ 46.819567] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.820546] RIP: 0033:0x7fb63b13f5cd [ 46.821256] 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 [ 46.824488] RSP: 002b:00007ffcb36ed710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.825879] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb63b13f5cd [ 46.827206] RDX: 0000555a811a6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.828516] RBP: 00007ffcb36ed770 R08: 0000000000000000 R09: 00007ffcb36ece10 [ 46.829827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555a88444ad0 [ 46.831135] R13: 00007ffcb36edba0 R14: 0000555a88445bc0 R15: 0000555a88456780 [ 46.832472] [ 46.832915] irq event stamp: 1743 [ 46.833580] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 46.835141] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 46.836720] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 46.838299] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 46.839835] ---[ end trace 0000000000000000 ]--- [ 49.955654] ------------[ cut here ]------------ [ 49.956426] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.958073] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.959494] Modules linked in: [ 49.959985] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.961852] Tainted: [W]=WARN [ 49.962376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.963610] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.964373] 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 [ 49.967054] RSP: 0018:ffff888016cbfbc0 EFLAGS: 00010286 [ 49.967875] RAX: 0000000000000000 RBX: ffffed1002d97f78 RCX: ffffffff813a4050 [ 49.968951] RDX: ffff88801534b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.970016] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d97f2f [ 49.971099] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.972180] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cbfdf8 [ 49.973268] FS: 00007f6d8af2d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.974479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.975370] CR2: 00007ffc5a776ef8 CR3: 000000000e2a2000 CR4: 0000000000350ef0 [ 49.976440] Call Trace: [ 49.976828] [ 49.977211] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.977936] ? __create_object+0x59/0x80 [ 49.978605] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.979424] __vmalloc_noprof+0x59/0x60 [ 49.980020] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.980759] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.981547] bpf_prog_alloc+0x39/0x200 [ 49.982133] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.982939] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.983691] do_seccomp+0x349/0x25e0 [ 49.984292] ? find_held_lock+0x2b/0x80 [ 49.984898] ? do_prlimit+0x310/0x610 [ 49.985535] ? __pfx_do_seccomp+0x10/0x10 [ 49.986224] ? do_raw_spin_unlock+0x53/0x220 [ 49.986897] ? _raw_spin_unlock+0x1e/0x40 [ 49.987550] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.988356] ? static_key_count+0x60/0x80 [ 49.988994] prctl_set_seccomp+0x4e/0x70 [ 49.989647] __do_sys_prctl+0xe6c/0x1d70 [ 49.990303] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.990984] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.991801] ? irqentry_exit+0xf3/0x650 [ 49.992448] do_syscall_64+0xbf/0x430 [ 49.993030] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.993833] RIP: 0033:0x7f6d8b41f5cd [ 49.994435] 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 [ 49.997079] RSP: 002b:00007ffc5a775060 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.998238] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6d8b41f5cd [ 49.999309] RDX: 000055a499ae4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.000377] RBP: 00007ffc5a7750c0 R08: 0000000000000000 R09: 00007ffc5a774760 [ 50.001446] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a49e3a52b0 [ 50.002521] R13: 00007ffc5a7754f0 R14: 000055a49e3a7d20 R15: 000055a49e3b98d0 [ 50.003611] [ 50.003963] irq event stamp: 1915 [ 50.004510] hardirqs last enabled at (1925): [] __up_console_sem+0x78/0x80 [ 50.005781] hardirqs last disabled at (1934): [] __up_console_sem+0x5d/0x80 [ 50.007067] softirqs last enabled at (1854): [] handle_softirqs+0x50c/0x770 [ 50.008353] softirqs last disabled at (1849): [] __irq_exit_rcu+0xc4/0x100 [ 50.009616] ---[ end trace 0000000000000000 ]--- [ 50.629402] ------------[ cut here ]------------ [ 50.630348] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.632363] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.633795] Modules linked in: [ 50.634440] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.636389] Tainted: [W]=WARN [ 50.636936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.638405] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.639301] 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 [ 50.642450] RSP: 0018:ffff888013b3fbc0 EFLAGS: 00010286 [ 50.643461] RAX: 0000000000000000 RBX: ffffed1002767f78 RCX: ffffffff813a4050 [ 50.644738] RDX: ffff888016ff3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.646005] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002767f2f [ 50.647291] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.648564] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013b3fdf8 [ 50.649845] FS: 00007f446597b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.651291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.652358] CR2: 00007fffbdaf5ef8 CR3: 000000000d866000 CR4: 0000000000350ef0 [ 50.653636] Call Trace: [ 50.654097] [ 50.654562] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.655459] ? __create_object+0x59/0x80 [ 50.656252] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.657215] __vmalloc_noprof+0x59/0x60 [ 50.657938] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.658867] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.659827] bpf_prog_alloc+0x39/0x200 [ 50.660572] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.661519] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.662446] do_seccomp+0x349/0x25e0 [ 50.663133] ? find_held_lock+0x2b/0x80 [ 50.663916] ? do_prlimit+0x310/0x610 [ 50.664663] ? __pfx_do_seccomp+0x10/0x10 [ 50.665477] ? do_raw_spin_unlock+0x53/0x220 [ 50.666338] ? _raw_spin_unlock+0x1e/0x40 [ 50.667084] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.668046] ? static_key_count+0x60/0x80 [ 50.668847] prctl_set_seccomp+0x4e/0x70 [ 50.669609] __do_sys_prctl+0xe6c/0x1d70 [ 50.670411] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.671275] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.672261] ? irqentry_exit+0xf3/0x650 [ 50.672989] do_syscall_64+0xbf/0x430 [ 50.673741] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.674757] RIP: 0033:0x7f4465e6d5cd [ 50.675466] 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 [ 50.678676] RSP: 002b:00007fffbdaf4210 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.680058] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4465e6d5cd [ 50.681343] RDX: 000055d1af487e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.682640] RBP: 00007fffbdaf4270 R08: 0000000000000000 R09: 00007fffbdaf3910 [ 50.683955] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d1eb567ad0 [ 50.685244] R13: 00007fffbdaf46a0 R14: 000055d1eb568bc0 R15: 000055d1eb579780 [ 50.686576] [ 50.687008] irq event stamp: 1769 [ 50.687672] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 50.689222] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 50.690804] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 50.692372] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 50.693895] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:16276' (ECDSA) to the list of known hosts. 2025/11/17 13:12:29 fuzzer started 2025/11/17 13:12:30 dialing manager at localhost:37895 2025/11/17 13:12:30 checking machine... 2025/11/17 13:12:30 checking revisions... [ 51.582447] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:12:30 testing simple program... [ 51.666469] cgroup: Unknown subsys name 'net' [ 51.756099] cgroup: Unknown subsys name 'cpuset' [ 51.805587] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:12:29 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff88801545a640 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff885983c0 RDI=ffff88801545a640 RBP=ffffffff885983c0 RSP=ffff88806ce088f0 R8 =00000000ffffffff R9 =ffffed100d9c1137 R10=0000000000000001 R11=0000000000000001 R12=ffff888015459bc0 R13=ffff88801545a618 R14=00000000ffffffff R15=ffff88801545a640 RIP=ffffffff84c71f92 RFL=00000046 [---Z-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 00007f6d8af2d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6d8aee6008 CR3=000000000dedb000 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=eabfe46d9d92c192 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85f06420 RSP=ffff888016cc7c78 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff81a91b7e R13=0000000000092cc0 R14=ffff888013bfb780 R15=ffffffff81b6204b RIP=ffffffff81528f2e RFL=00000246 [---Z-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 00007f1802cc0900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffff78186f8 CR3=000000000decc000 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=ffffffffffff00000000000000000000 XMM02=ffffffffffff00000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000073707574726174732064 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000