[ 43.984839] ------------[ cut here ]------------ [ 43.985698] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.987578] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 43.988925] Modules linked in: [ 43.989530] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.991393] Tainted: [W]=WARN [ 43.991856] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.993083] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.993821] 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 [ 43.996467] RSP: 0018:ffff88801589fbc0 EFLAGS: 00010286 [ 43.997273] RAX: 0000000000000000 RBX: ffffed1002b13f78 RCX: ffffffff813a4050 [ 43.998344] RDX: ffff888015821bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.999426] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b13f2f [ 44.000494] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.001582] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801589fdf8 [ 44.002663] FS: 00007fa638fa0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.003873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.004782] CR2: 00007ffdc4073ef7 CR3: 0000000009e83000 CR4: 0000000000350ef0 [ 44.005871] Call Trace: [ 44.006298] [ 44.006642] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.007395] ? __create_object+0x59/0x80 [ 44.008061] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.008847] __vmalloc_noprof+0x59/0x60 [ 44.009483] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.010214] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.010958] bpf_prog_alloc+0x39/0x200 [ 44.011588] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.012380] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.013159] do_seccomp+0x349/0x25e0 [ 44.013734] ? find_held_lock+0x2b/0x80 [ 44.014372] ? do_prlimit+0x310/0x610 [ 44.014965] ? __pfx_do_seccomp+0x10/0x10 [ 44.015621] ? do_raw_spin_unlock+0x53/0x220 [ 44.016319] ? _raw_spin_unlock+0x1e/0x40 [ 44.016963] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.017788] ? static_key_count+0x60/0x80 [ 44.018464] prctl_set_seccomp+0x4e/0x70 [ 44.019113] __do_sys_prctl+0xe6c/0x1d70 [ 44.019723] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.020447] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.021289] ? irqentry_exit+0xf3/0x650 [ 44.021900] do_syscall_64+0xbf/0x430 [ 44.022539] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.023363] RIP: 0033:0x7fa6394925cd [ 44.023912] 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 [ 44.026647] RSP: 002b:00007ffdc4072a60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.027820] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa6394925cd [ 44.028943] RDX: 00005589dc070e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.030050] RBP: 00007ffdc4072ac0 R08: 0000000000000000 R09: 00007ffdc4072160 [ 44.031150] R10: 0000000000000000 R11: 0000000000000246 R12: 00005589ddad5ad0 [ 44.032259] R13: 00007ffdc4072ef0 R14: 00005589ddad6bc0 R15: 00005589ddae7780 [ 44.033404] [ 44.033776] irq event stamp: 1707 [ 44.034333] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 44.035636] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 44.036980] softirqs last enabled at (1272): [] handle_softirqs+0x50c/0x770 [ 44.038321] softirqs last disabled at (1267): [] __irq_exit_rcu+0xc4/0x100 [ 44.039638] ---[ end trace 0000000000000000 ]--- [ 46.749992] ------------[ cut here ]------------ [ 46.750847] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.752536] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 46.753796] Modules linked in: [ 46.754353] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.756277] Tainted: [W]=WARN [ 46.756772] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.758248] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.758991] 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 [ 46.761738] RSP: 0018:ffff888016fe7bc0 EFLAGS: 00010286 [ 46.762596] RAX: 0000000000000000 RBX: ffffed1002dfcf78 RCX: ffffffff813a4050 [ 46.763697] RDX: ffff888016f05340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.764817] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfcf2f [ 46.765914] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.767038] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fe7df8 [ 46.768156] FS: 00007f7868957900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.769397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.770315] CR2: 00007ffee9cc1ef7 CR3: 000000000b7f5000 CR4: 0000000000350ef0 [ 46.771426] Call Trace: [ 46.771816] [ 46.772210] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.772935] ? __create_object+0x59/0x80 [ 46.773581] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.774396] __vmalloc_noprof+0x59/0x60 [ 46.774988] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.775705] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.776478] bpf_prog_alloc+0x39/0x200 [ 46.777099] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.777834] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.778579] do_seccomp+0x349/0x25e0 [ 46.779178] ? find_held_lock+0x2b/0x80 [ 46.779782] ? do_prlimit+0x310/0x610 [ 46.780397] ? __pfx_do_seccomp+0x10/0x10 [ 46.781069] ? do_raw_spin_unlock+0x53/0x220 [ 46.781728] ? _raw_spin_unlock+0x1e/0x40 [ 46.782372] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.783180] ? static_key_count+0x60/0x80 [ 46.783809] prctl_set_seccomp+0x4e/0x70 [ 46.784450] __do_sys_prctl+0xe6c/0x1d70 [ 46.785108] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.785783] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.786581] ? irqentry_exit+0xf3/0x650 [ 46.787206] do_syscall_64+0xbf/0x430 [ 46.787793] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.788579] RIP: 0033:0x7f7868e495cd [ 46.789175] 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 [ 46.791821] RSP: 002b:00007ffee9cbf4e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.792956] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7868e495cd [ 46.794038] RDX: 0000561a3663de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.795101] RBP: 00007ffee9cbf540 R08: 0000000000000000 R09: 00007ffee9cbebe0 [ 46.796157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561a5a281ad0 [ 46.797246] R13: 00007ffee9cbf970 R14: 0000561a5a282bc0 R15: 0000561a5a293780 [ 46.798320] [ 46.798669] irq event stamp: 1827 [ 46.799223] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 46.800486] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 46.801764] softirqs last enabled at (1626): [] handle_softirqs+0x50c/0x770 [ 46.803195] softirqs last disabled at (1621): [] __irq_exit_rcu+0xc4/0x100 [ 46.804482] ---[ end trace 0000000000000000 ]--- [ 47.453825] ------------[ cut here ]------------ [ 47.454973] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.457436] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/254 [ 47.459150] Modules linked in: [ 47.459733] CPU: 1 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.461952] Tainted: [W]=WARN [ 47.462843] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.464562] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.465741] 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 [ 47.469236] RSP: 0018:ffff88801593fbc0 EFLAGS: 00010286 [ 47.470450] RAX: 0000000000000000 RBX: ffffed1002b27f78 RCX: ffffffff813a4050 [ 47.471808] RDX: ffff8880141b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.473097] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b27f2f [ 47.474393] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.475652] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801593fdf8 [ 47.476930] FS: 00007f925ebcc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.478341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.479403] CR2: 00007ffc10e2fef7 CR3: 0000000020a6d000 CR4: 0000000000350ef0 [ 47.480673] Call Trace: [ 47.481182] [ 47.481571] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.482435] ? __create_object+0x59/0x80 [ 47.483200] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.484153] __vmalloc_noprof+0x59/0x60 [ 47.484880] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.485742] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.486650] bpf_prog_alloc+0x39/0x200 [ 47.487351] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.488246] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.489144] do_seccomp+0x349/0x25e0 [ 47.489813] ? find_held_lock+0x2b/0x80 [ 47.490550] ? do_prlimit+0x310/0x610 [ 47.491273] ? __pfx_do_seccomp+0x10/0x10 [ 47.491980] ? do_raw_spin_unlock+0x53/0x220 [ 47.492810] ? _raw_spin_unlock+0x1e/0x40 [ 47.493583] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.494527] ? static_key_count+0x60/0x80 [ 47.495302] prctl_set_seccomp+0x4e/0x70 [ 47.495995] __do_sys_prctl+0xe6c/0x1d70 [ 47.496776] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.497605] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.498544] ? irqentry_exit+0xf3/0x650 [ 47.499282] do_syscall_64+0xbf/0x430 [ 47.499944] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.500863] RIP: 0033:0x7f925f0be5cd [ 47.501545] 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 [ 47.504602] RSP: 002b:00007ffc10e2e830 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.505930] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f925f0be5cd [ 47.507180] RDX: 000055cfd2c33e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.508420] RBP: 00007ffc10e2e890 R08: 0000000000000000 R09: 00007ffc10e2df30 [ 47.509666] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cfda76aad0 [ 47.510889] R13: 00007ffc10e2ecc0 R14: 000055cfda76bbc0 R15: 000055cfda77c780 [ 47.512158] [ 47.512571] irq event stamp: 3501 [ 47.513205] hardirqs last enabled at (3511): [] __up_console_sem+0x78/0x80 [ 47.514650] hardirqs last disabled at (3526): [] __up_console_sem+0x5d/0x80 [ 47.516100] softirqs last enabled at (3524): [] handle_softirqs+0x50c/0x770 [ 47.517600] softirqs last disabled at (3519): [] __irq_exit_rcu+0xc4/0x100 [ 47.519056] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56225' (ECDSA) to the list of known hosts. 2025/11/18 11:50:08 fuzzer started 2025/11/18 11:50:08 dialing manager at localhost:34383 2025/11/18 11:50:08 checking machine... 2025/11/18 11:50:08 checking revisions... [ 48.460095] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:50:08 testing simple program... [ 48.549544] cgroup: Unknown subsys name 'net' [ 48.609508] cgroup: Unknown subsys name 'cpuset' [ 48.626152] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:50:07 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff81529332 RDX=dffffc0000000000 RSI=000000008301a466 RDI=ffff88801a3d76c0 RBP=ffff88806ce08a88 RSP=ffff88806ce089c0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88806ce08a90 R13=ffff88806ce08a78 R14=ffff88806ce08a71 R15=ffff88806ce08a30 RIP=ffffffff8135e58e 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 00007f7868957900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7868906008 CR3=00000000208c9000 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=ffffffff885b6f10 RBX=0000000000000200 RCX=ffffffff8152d723 RDX=ffffffff885b6f00 RSI=0000000000000000 RDI=ffff888014173340 RBP=ffff888014173340 RSP=ffff88801559f8d8 R8 =0000000000000001 R9 =ffffed1002ab3f0c R10=0000000000000003 R11=0000000000000001 R12=ffff8880114ef190 R13=0000000000000246 R14=ffff888014173340 R15=ffff888009462500 RIP=ffffffff81b61aea 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 00007f616a298900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff26d6b248 CR3=000000000dbeb000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=5ddcc3740350705f00000000000ae988 XMM05=ecb65132544322b7000000000031f6d0 XMM06=1c9d3f5f5a5fd636000000000031dd58 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000