[ 45.509851] ------------[ cut here ]------------ [ 45.510773] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.512797] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.514227] Modules linked in: [ 45.515066] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.517500] Tainted: [W]=WARN [ 45.518112] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.519597] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.520515] 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 [ 45.523682] RSP: 0018:ffff8880162afbc0 EFLAGS: 00010286 [ 45.524686] RAX: 0000000000000000 RBX: ffffed1002c55f78 RCX: ffffffff813a4050 [ 45.525960] RDX: ffff888016088000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.527229] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c55f2f [ 45.528530] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.529816] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880162afdf8 [ 45.531117] FS: 00007f11c937f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.532559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.533597] CR2: 00007fff4dca4ef7 CR3: 000000001425d000 CR4: 0000000000350ef0 [ 45.534869] Call Trace: [ 45.535322] [ 45.535769] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.536682] ? __create_object+0x59/0x80 [ 45.537416] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.538373] __vmalloc_noprof+0x59/0x60 [ 45.539122] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.539990] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.540928] bpf_prog_alloc+0x39/0x200 [ 45.541612] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.542529] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.543473] do_seccomp+0x349/0x25e0 [ 45.544203] ? find_held_lock+0x2b/0x80 [ 45.544957] ? do_prlimit+0x310/0x610 [ 45.545692] ? __pfx_do_seccomp+0x10/0x10 [ 45.546434] ? do_raw_spin_unlock+0x53/0x220 [ 45.547276] ? _raw_spin_unlock+0x1e/0x40 [ 45.548082] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.549046] ? static_key_count+0x60/0x80 [ 45.549833] prctl_set_seccomp+0x4e/0x70 [ 45.550565] __do_sys_prctl+0xe6c/0x1d70 [ 45.551347] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.552232] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.553206] ? irqentry_exit+0xf3/0x650 [ 45.553966] do_syscall_64+0xbf/0x430 [ 45.554720] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.555624] RIP: 0033:0x7f11c98715cd [ 45.556342] 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 [ 45.559486] RSP: 002b:00007fff4dca2ab0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.560855] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f11c98715cd [ 45.562129] RDX: 0000562f4d7cce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.563430] RBP: 00007fff4dca2b10 R08: 0000000000000000 R09: 00007fff4dca21b0 [ 45.564725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562f692e3240 [ 45.565998] R13: 00007fff4dca2f40 R14: 0000562f692e2bf0 R15: 0000562f692f74d0 [ 45.567303] [ 45.567768] irq event stamp: 2005 [ 45.568392] hardirqs last enabled at (2013): [] __up_console_sem+0x78/0x80 [ 45.569912] hardirqs last disabled at (2022): [] __up_console_sem+0x5d/0x80 [ 45.571436] softirqs last enabled at (1542): [] handle_softirqs+0x50c/0x770 [ 45.572992] softirqs last disabled at (1537): [] __irq_exit_rcu+0xc4/0x100 [ 45.574529] ---[ end trace 0000000000000000 ]--- [ 48.216980] ------------[ cut here ]------------ [ 48.217911] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.219910] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 48.221382] Modules linked in: [ 48.222012] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.224387] Tainted: [W]=WARN [ 48.225133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.226746] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.227685] 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 [ 48.230988] RSP: 0018:ffff888017567bc0 EFLAGS: 00010286 [ 48.231971] RAX: 0000000000000000 RBX: ffffed1002eacf78 RCX: ffffffff813a4050 [ 48.233272] RDX: ffff888016089bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.234557] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eacf2f [ 48.235837] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.237140] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017567df8 [ 48.238430] FS: 00007f2f2d48b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.239879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.240954] CR2: 00007fffef3c6ef7 CR3: 000000000d00b000 CR4: 0000000000350ef0 [ 48.242238] Call Trace: [ 48.242741] [ 48.243160] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.244071] ? __create_object+0x59/0x80 [ 48.244852] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.245814] __vmalloc_noprof+0x59/0x60 [ 48.246521] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.247392] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.248341] bpf_prog_alloc+0x39/0x200 [ 48.249093] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.250010] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.250908] do_seccomp+0x349/0x25e0 [ 48.251581] ? find_held_lock+0x2b/0x80 [ 48.252348] ? do_prlimit+0x310/0x610 [ 48.253082] ? __pfx_do_seccomp+0x10/0x10 [ 48.253872] ? do_raw_spin_unlock+0x53/0x220 [ 48.254696] ? _raw_spin_unlock+0x1e/0x40 [ 48.255431] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.256398] ? static_key_count+0x60/0x80 [ 48.257191] prctl_set_seccomp+0x4e/0x70 [ 48.257964] __do_sys_prctl+0xe6c/0x1d70 [ 48.258745] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.259551] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.260546] ? irqentry_exit+0xf3/0x650 [ 48.261305] do_syscall_64+0xbf/0x430 [ 48.262044] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.262992] RIP: 0033:0x7f2f2d97d5cd [ 48.263694] 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 [ 48.266917] RSP: 002b:00007fffef3c47d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.268306] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2f2d97d5cd [ 48.269594] RDX: 000055e1176cde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.270888] RBP: 00007fffef3c4830 R08: 0000000000000000 R09: 00007fffef3c3ed0 [ 48.272185] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e12e192ad0 [ 48.273485] R13: 00007fffef3c4c60 R14: 000055e12e193bc0 R15: 000055e12e1a4780 [ 48.274800] [ 48.275225] irq event stamp: 3273 [ 48.275875] hardirqs last enabled at (3283): [] __up_console_sem+0x78/0x80 [ 48.277423] hardirqs last disabled at (3292): [] __up_console_sem+0x5d/0x80 [ 48.278965] softirqs last enabled at (2876): [] handle_softirqs+0x50c/0x770 [ 48.280516] softirqs last disabled at (2871): [] __irq_exit_rcu+0xc4/0x100 [ 48.281907] ---[ end trace 0000000000000000 ]--- [ 48.963073] ------------[ cut here ]------------ [ 48.963987] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.965982] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 48.967434] Modules linked in: [ 48.968080] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.970077] Tainted: [W]=WARN [ 48.970627] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.972138] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.973067] 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 [ 48.976246] RSP: 0018:ffff88801748fbc0 EFLAGS: 00010286 [ 48.977224] RAX: 0000000000000000 RBX: ffffed1002e91f78 RCX: ffffffff813a4050 [ 48.978503] RDX: ffff888016205340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.979789] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e91f2f [ 48.981073] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.982355] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801748fdf8 [ 48.983659] FS: 00007fd87fde2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.985096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.986157] CR2: 00007fd8802d4580 CR3: 000000001efd2000 CR4: 0000000000350ef0 [ 48.987430] Call Trace: [ 48.987935] [ 48.988348] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.989246] ? __create_object+0x59/0x80 [ 48.990017] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.990979] __vmalloc_noprof+0x59/0x60 [ 48.991744] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.992578] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.993513] bpf_prog_alloc+0x39/0x200 [ 48.994248] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.995178] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.996091] do_seccomp+0x349/0x25e0 [ 48.996797] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.997692] ? __pfx_do_seccomp+0x10/0x10 [ 48.998449] ? find_held_lock+0x2b/0x80 [ 48.999204] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.000183] ? static_key_count+0x60/0x80 [ 49.000980] prctl_set_seccomp+0x4e/0x70 [ 49.001748] __do_sys_prctl+0xe6c/0x1d70 [ 49.002484] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.003340] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.004302] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.005253] ? irqentry_exit+0xf3/0x650 [ 49.006015] do_syscall_64+0xbf/0x430 [ 49.006759] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.007716] RIP: 0033:0x7fd8802d45cd [ 49.008380] 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 [ 49.011526] RSP: 002b:00007ffecbb78e00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.012904] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd8802d45cd [ 49.014180] RDX: 000055605227ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.015445] RBP: 00007ffecbb78e60 R08: 0000000000000000 R09: 00007ffecbb78500 [ 49.016738] R10: 0000000000000000 R11: 0000000000000246 R12: 00005560660db2b0 [ 49.018024] R13: 00007ffecbb79290 R14: 00005560660ddd20 R15: 00005560660ef8d0 [ 49.019326] [ 49.019779] irq event stamp: 1715 [ 49.020393] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 49.021912] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 49.023426] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 49.024984] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 49.026497] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47976' (ECDSA) to the list of known hosts. 2025/11/18 11:51:57 fuzzer started 2025/11/18 11:51:57 dialing manager at localhost:34383 2025/11/18 11:51:57 checking machine... 2025/11/18 11:51:57 checking revisions... [ 49.911869] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:51:57 testing simple program... [ 50.002620] cgroup: Unknown subsys name 'net' [ 50.060118] cgroup: Unknown subsys name 'cpuset' [ 50.076813] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:51:56 Registers: info registers vcpu 0 RAX=ffff88800dcdf600 RBX=ffff88806ce3c500 RCX=ce19ef02de59e55a RDX=ffff88800dcdf400 RSI=000000008a30acac RDI=ffff88801b04a640 RBP=0000000000000002 RSP=ffff8880162af930 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000020 R11=ffff88800fdb6420 R12=0000000000000002 R13=ffff888008c4bdc0 R14=ffff88800fdb6430 R15=0000000000000287 RIP=ffffffff81ab32a5 RFL=00000086 [--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 00007f2f2d48b900 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=00007f2f2d455008 CR3=000000000da0a000 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=dffffc0000000000 RBX=ffff8880096fb780 RCX=ffff888009757794 RDX=0000000000000000 RSI=ffffffff815d6c98 RDI=ffff8880096fbb7c RBP=ffff888009757898 RSP=ffff8880097577b8 R8 =0000000000000001 R9 =ffff888009757880 R10=000000000003c9ed R11=0000000000023e35 R12=0000000000000000 R13=ffff888009757888 R14=ffff8880096fb780 R15=ffff888009757840 RIP=ffffffff815bd72a RFL=00000217 [----APC] 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=00007f511d701000 CR3=000000000d07d000 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=8ff8a45cd85e51b66543d5bee4350036 XMM02=2c67c8bc2e329bc300000000003038b8 XMM03=fb795ef6d65770560000000000310650 XMM04=e8a5d5de094a84fe00000000000ae988 XMM05=14648eaa1277bab1000000000031f6e0 XMM06=8da23bbc3bd364d80000000000319738 XMM07=e042d86d42eb936e0000000000311038 XMM08=42d121503696475d0000000000303918 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000