[ 53.893696] ------------[ cut here ]------------ [ 53.894469] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.896129] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 53.897339] Modules linked in: [ 53.897825] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.899454] Tainted: [W]=WARN [ 53.899913] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.901109] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.901851] 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 [ 53.904462] RSP: 0018:ffff88801597fbc0 EFLAGS: 00010286 [ 53.905232] RAX: 0000000000000000 RBX: ffffed1002b2ff78 RCX: ffffffff813a4050 [ 53.906283] RDX: ffff8880161b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.907348] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b2ff2f [ 53.908397] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.909448] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801597fdf8 [ 53.910495] FS: 00007f71fdae2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.911682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.912544] CR2: 00007f71fdfd4580 CR3: 000000000b7c4000 CR4: 0000000000350ef0 [ 53.913587] Call Trace: [ 53.913969] [ 53.914303] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.915044] ? __create_object+0x59/0x80 [ 53.915677] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.916467] __vmalloc_noprof+0x59/0x60 [ 53.917053] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.917759] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.918519] bpf_prog_alloc+0x39/0x200 [ 53.919098] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.919854] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.920591] do_seccomp+0x349/0x25e0 [ 53.921147] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.921876] ? __pfx_do_seccomp+0x10/0x10 [ 53.922511] ? find_held_lock+0x2b/0x80 [ 53.923121] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.923910] ? static_key_count+0x60/0x80 [ 53.924563] prctl_set_seccomp+0x4e/0x70 [ 53.925164] __do_sys_prctl+0xe6c/0x1d70 [ 53.925798] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.926487] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.927276] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.928095] ? irqentry_exit+0xf3/0x650 [ 53.928733] do_syscall_64+0xbf/0x430 [ 53.929348] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.930111] RIP: 0033:0x7f71fdfd45cd [ 53.930696] 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 [ 53.933389] RSP: 002b:00007ffd1880f340 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.934528] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f71fdfd45cd [ 53.935610] RDX: 0000560d39c04e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.936666] RBP: 00007ffd1880f3a0 R08: 0000000000000000 R09: 00007ffd1880ea40 [ 53.937730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560d3a28aad0 [ 53.938812] R13: 00007ffd1880f7d0 R14: 0000560d3a28bbc0 R15: 0000560d3a29c780 [ 53.939897] [ 53.940258] irq event stamp: 1721 [ 53.940793] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 53.942070] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 53.943348] softirqs last enabled at (1540): [] handle_softirqs+0x50c/0x770 [ 53.944635] softirqs last disabled at (1535): [] __irq_exit_rcu+0xc4/0x100 [ 53.945918] ---[ end trace 0000000000000000 ]--- [ 56.995777] ------------[ cut here ]------------ [ 56.996365] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.997630] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 56.998564] Modules linked in: [ 56.998943] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.000212] Tainted: [W]=WARN [ 57.000583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.001529] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.002084] 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 [ 57.004136] RSP: 0018:ffff8880162b7bc0 EFLAGS: 00010286 [ 57.004759] RAX: 0000000000000000 RBX: ffffed1002c56f78 RCX: ffffffff813a4050 [ 57.005588] RDX: ffff888017668000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.006411] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c56f2f [ 57.007221] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.008051] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880162b7df8 [ 57.008881] FS: 00007faee8a83900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.009797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.010479] CR2: 00007faee8f75580 CR3: 000000000b9ba000 CR4: 0000000000350ef0 [ 57.011370] Call Trace: [ 57.011672] [ 57.011935] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.012511] ? __create_object+0x59/0x80 [ 57.012989] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.013617] __vmalloc_noprof+0x59/0x60 [ 57.014082] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.014637] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.015209] bpf_prog_alloc+0x39/0x200 [ 57.015681] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.016244] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.016825] do_seccomp+0x349/0x25e0 [ 57.017255] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.017833] ? __pfx_do_seccomp+0x10/0x10 [ 57.018307] ? find_held_lock+0x2b/0x80 [ 57.018795] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.019406] ? static_key_count+0x60/0x80 [ 57.019893] prctl_set_seccomp+0x4e/0x70 [ 57.020396] __do_sys_prctl+0xe6c/0x1d70 [ 57.020872] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.021416] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.022001] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.022618] ? irqentry_exit+0xf3/0x650 [ 57.023091] do_syscall_64+0xbf/0x430 [ 57.023561] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.024130] RIP: 0033:0x7faee8f755cd [ 57.024569] 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 [ 57.026592] RSP: 002b:00007fff06b46660 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.027450] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faee8f755cd [ 57.028224] RDX: 00005602d731ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.029029] RBP: 00007fff06b466c0 R08: 0000000000000000 R09: 00007fff06b45d60 [ 57.029830] R10: 0000000000000000 R11: 0000000000000246 R12: 000056030b42ead0 [ 57.030637] R13: 00007fff06b46af0 R14: 000056030b42fbc0 R15: 000056030b440780 [ 57.031456] [ 57.031721] irq event stamp: 1673 [ 57.032097] hardirqs last enabled at (1681): [] __up_console_sem+0x78/0x80 [ 57.033051] hardirqs last disabled at (1690): [] __up_console_sem+0x5d/0x80 [ 57.034030] softirqs last enabled at (1198): [] handle_softirqs+0x50c/0x770 [ 57.035056] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 57.036031] ---[ end trace 0000000000000000 ]--- [ 57.731755] ------------[ cut here ]------------ [ 57.732522] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.734175] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 57.735390] Modules linked in: [ 57.735900] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.737542] Tainted: [W]=WARN [ 57.738004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.739272] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.740046] 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 [ 57.742702] RSP: 0018:ffff88801a14fbc0 EFLAGS: 00010286 [ 57.743547] RAX: 0000000000000000 RBX: ffffed1003429f78 RCX: ffffffff813a4050 [ 57.744614] RDX: ffff888016c29bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.745679] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003429f2f [ 57.746760] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.747840] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a14fdf8 [ 57.748922] FS: 00007fc5aff7b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.750122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.751015] CR2: 00007ffcf6749ef7 CR3: 000000001e214000 CR4: 0000000000350ef0 [ 57.752087] Call Trace: [ 57.752520] [ 57.752868] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.753619] ? __create_object+0x59/0x80 [ 57.754238] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.755054] __vmalloc_noprof+0x59/0x60 [ 57.755679] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.756414] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.757149] bpf_prog_alloc+0x39/0x200 [ 57.757773] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.758551] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.759279] do_seccomp+0x349/0x25e0 [ 57.759879] ? find_held_lock+0x2b/0x80 [ 57.760519] ? do_prlimit+0x310/0x610 [ 57.761103] ? __pfx_do_seccomp+0x10/0x10 [ 57.761765] ? do_raw_spin_unlock+0x53/0x220 [ 57.762451] ? _raw_spin_unlock+0x1e/0x40 [ 57.763078] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.763880] ? static_key_count+0x60/0x80 [ 57.764546] prctl_set_seccomp+0x4e/0x70 [ 57.765156] __do_sys_prctl+0xe6c/0x1d70 [ 57.765804] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.766530] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.767306] ? irqentry_exit+0xf3/0x650 [ 57.767949] do_syscall_64+0xbf/0x430 [ 57.768575] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.769367] RIP: 0033:0x7fc5b046d5cd [ 57.769922] 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 [ 57.772563] RSP: 002b:00007ffcf6748af0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.773710] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc5b046d5cd [ 57.774797] RDX: 0000564e4e932e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.775886] RBP: 00007ffcf6748b50 R08: 0000000000000000 R09: 00007ffcf67481f0 [ 57.776955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564e53626240 [ 57.778039] R13: 00007ffcf6748f80 R14: 0000564e53625bf0 R15: 0000564e5363a4d0 [ 57.779140] [ 57.779540] irq event stamp: 1695 [ 57.780045] hardirqs last enabled at (1703): [] __up_console_sem+0x78/0x80 [ 57.781311] hardirqs last disabled at (1712): [] __up_console_sem+0x5d/0x80 [ 57.782601] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 57.783896] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 57.785156] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31929' (ECDSA) to the list of known hosts. 2025/11/18 17:43:28 fuzzer started 2025/11/18 17:43:28 dialing manager at localhost:34383 2025/11/18 17:43:28 checking machine... 2025/11/18 17:43:28 checking revisions... [ 58.713971] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:43:29 testing simple program... [ 58.798776] cgroup: Unknown subsys name 'net' [ 58.856480] cgroup: Unknown subsys name 'cpuset' [ 58.873673] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:43:28 Registers: info registers vcpu 0 RAX=0000000000000017 RBX=0000000000000090 RCX=000056030b40a010 RDX=0000000000000007 RSI=0000000000000007 RDI=000056030b444b80 RBP=00007faee9035b80 RSP=00007fff06b45c70 R8 =0000000000000006 R9 =00007fff06b45e60 R10=0000000000000027 R11=0000000000000202 R12=000056030b444b70 R13=0000000000000000 R14=000056030b44a880 R15=0000000000000000 RIP=00007faee8efdbe7 RFL=00010202 [-------] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007faee8a83900 00000000 00000000 GS =0000 0000000000000000 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=000056030b444b88 CR3=000000000dcbc000 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=000000000002a16f 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe3c67cb18 CR3=000000000daa7000 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=27976bb8bac5c592804518b73fee1361 XMM02=ec2efd57dc4c00df0000000000304230 XMM03=0e9b01481f83ee3b0000000000304300 XMM04=5e7bd33fb0e9a12c00000000000ae988 XMM05=2d742cf50fd7c19100000000003200f0 XMM06=5f73d051d2cdfc300000000000319980 XMM07=e042d86d42eb936e000000000030f920 XMM08=0e9b01481f83ee3b0000000000304300 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000