[ 46.668663] ------------[ cut here ]------------ [ 46.669602] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.671632] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 46.673141] Modules linked in: [ 46.673792] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.675768] Tainted: [W]=WARN [ 46.676318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.677806] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.678690] 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 [ 46.681932] RSP: 0018:ffff88801c71fbc0 EFLAGS: 00010286 [ 46.682995] RAX: 0000000000000000 RBX: ffffed10038e3f78 RCX: ffffffff813a4050 [ 46.684289] RDX: ffff888009a8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.685595] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10038e3f2f [ 46.686900] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.688178] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c71fdf8 [ 46.689480] FS: 00007f8a7c76f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.690944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.692012] CR2: 00007ffc4571cef7 CR3: 000000000d7d4000 CR4: 0000000000350ef0 [ 46.693337] Call Trace: [ 46.693846] [ 46.694267] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.695194] ? __create_object+0x59/0x80 [ 46.695985] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.696962] __vmalloc_noprof+0x59/0x60 [ 46.697689] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.698603] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.699544] bpf_prog_alloc+0x39/0x200 [ 46.700280] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.701214] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.702148] do_seccomp+0x349/0x25e0 [ 46.702883] ? find_held_lock+0x2b/0x80 [ 46.703592] ? do_prlimit+0x310/0x610 [ 46.704328] ? __pfx_do_seccomp+0x10/0x10 [ 46.705102] ? do_raw_spin_unlock+0x53/0x220 [ 46.705950] ? _raw_spin_unlock+0x1e/0x40 [ 46.706741] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.707666] ? static_key_count+0x60/0x80 [ 46.708469] prctl_set_seccomp+0x4e/0x70 [ 46.709253] __do_sys_prctl+0xe6c/0x1d70 [ 46.710061] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.710927] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.711896] ? irqentry_exit+0xf3/0x650 [ 46.712619] do_syscall_64+0xbf/0x430 [ 46.713400] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.714355] RIP: 0033:0x7f8a7cc615cd [ 46.715078] 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 [ 46.718276] RSP: 002b:00007ffc4571a5d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.719655] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a7cc615cd [ 46.720965] RDX: 00005575988bae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.722270] RBP: 00007ffc4571a630 R08: 0000000000000000 R09: 00007ffc45719cd0 [ 46.723584] R10: 0000000000000000 R11: 0000000000000246 R12: 000055759e7ed240 [ 46.724891] R13: 00007ffc4571aa60 R14: 000055759e7f6380 R15: 000055759e801540 [ 46.726216] [ 46.726645] irq event stamp: 1821 [ 46.727310] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 46.728844] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 46.730367] softirqs last enabled at (1394): [] handle_softirqs+0x50c/0x770 [ 46.731914] softirqs last disabled at (1379): [] __irq_exit_rcu+0xc4/0x100 [ 46.733453] ---[ end trace 0000000000000000 ]--- [ 49.894985] ------------[ cut here ]------------ [ 49.895746] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.897478] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 49.898723] Modules linked in: [ 49.899207] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.900889] Tainted: [W]=WARN [ 49.901356] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.902548] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.903287] 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 [ 49.906072] RSP: 0018:ffff888017effbc0 EFLAGS: 00010286 [ 49.906927] RAX: 0000000000000000 RBX: ffffed1002fdff78 RCX: ffffffff813a4050 [ 49.907997] RDX: ffff888019689bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.909045] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fdff2f [ 49.910094] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.911134] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017effdf8 [ 49.912175] FS: 00007f9a970ea900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.913355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.914221] CR2: 00007ffe399b4ef7 CR3: 000000001ea1c000 CR4: 0000000000350ef0 [ 49.915270] Call Trace: [ 49.915647] [ 49.916015] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.916740] ? __create_object+0x59/0x80 [ 49.917339] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.918135] __vmalloc_noprof+0x59/0x60 [ 49.918755] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.919429] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.920200] bpf_prog_alloc+0x39/0x200 [ 49.920807] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.921539] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.922280] do_seccomp+0x349/0x25e0 [ 49.922866] ? find_held_lock+0x2b/0x80 [ 49.923447] ? do_prlimit+0x310/0x610 [ 49.924060] ? __pfx_do_seccomp+0x10/0x10 [ 49.924670] ? do_raw_spin_unlock+0x53/0x220 [ 49.925365] ? _raw_spin_unlock+0x1e/0x40 [ 49.926018] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.926878] ? static_key_count+0x60/0x80 [ 49.927679] prctl_set_seccomp+0x4e/0x70 [ 49.928508] __do_sys_prctl+0xe6c/0x1d70 [ 49.929384] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.930316] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.931163] ? irqentry_exit+0xf3/0x650 [ 49.931830] do_syscall_64+0xbf/0x430 [ 49.932420] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.933238] RIP: 0033:0x7f9a975dc5cd [ 49.933854] 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 [ 49.936492] RSP: 002b:00007ffe399b2a00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.937657] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a975dc5cd [ 49.938735] RDX: 000055914a2fce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.939826] RBP: 00007ffe399b2a60 R08: 0000000000000000 R09: 00007ffe399b2100 [ 49.940912] R10: 0000000000000000 R11: 0000000000000246 R12: 000055915e299240 [ 49.942001] R13: 00007ffe399b2e90 R14: 000055915e298bf0 R15: 000055915e2ad4d0 [ 49.943093] [ 49.943453] irq event stamp: 1749 [ 49.944018] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 49.945299] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 49.946586] softirqs last enabled at (1328): [] handle_softirqs+0x50c/0x770 [ 49.947887] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 49.949175] ---[ end trace 0000000000000000 ]--- [ 50.706966] ------------[ cut here ]------------ [ 50.707891] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.709944] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 50.711400] Modules linked in: [ 50.712038] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.714025] Tainted: [W]=WARN [ 50.714572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.716033] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.716940] 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 [ 50.720157] RSP: 0018:ffff88801855fbc0 EFLAGS: 00010286 [ 50.721131] RAX: 0000000000000000 RBX: ffffed10030abf78 RCX: ffffffff813a4050 [ 50.722414] RDX: ffff888016e25340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.723723] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030abf2f [ 50.725006] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.726294] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801855fdf8 [ 50.727573] FS: 00007fe07361e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.729005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.730069] CR2: 00007fe073b844a6 CR3: 000000001ebfd000 CR4: 0000000000350ef0 [ 50.731339] Call Trace: [ 50.731830] [ 50.732240] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.733133] ? __create_object+0x59/0x80 [ 50.733928] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.734910] __vmalloc_noprof+0x59/0x60 [ 50.735616] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.736481] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.737418] bpf_prog_alloc+0x39/0x200 [ 50.738153] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.739081] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.739975] do_seccomp+0x349/0x25e0 [ 50.740646] ? find_held_lock+0x2b/0x80 [ 50.741422] ? do_prlimit+0x310/0x610 [ 50.742161] ? __pfx_do_seccomp+0x10/0x10 [ 50.742934] ? do_raw_spin_unlock+0x53/0x220 [ 50.743752] ? _raw_spin_unlock+0x1e/0x40 [ 50.744483] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.745452] ? static_key_count+0x60/0x80 [ 50.746258] prctl_set_seccomp+0x4e/0x70 [ 50.747021] __do_sys_prctl+0xe6c/0x1d70 [ 50.747803] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.748617] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.749587] ? irqentry_exit+0xf3/0x650 [ 50.750342] do_syscall_64+0xbf/0x430 [ 50.751081] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.752033] RIP: 0033:0x7fe073b105cd [ 50.752690] 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 [ 50.755900] RSP: 002b:00007ffee0546190 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.757255] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe073b105cd [ 50.758562] RDX: 000055aae0073e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.759846] RBP: 00007ffee05461f0 R08: 0000000000000000 R09: 00007ffee0545890 [ 50.761108] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab06675ad0 [ 50.762411] R13: 00007ffee0546620 R14: 000055ab06676bc0 R15: 000055ab06687780 [ 50.763732] [ 50.764159] irq event stamp: 1683 [ 50.764804] hardirqs last enabled at (1693): [] __up_console_sem+0x78/0x80 [ 50.766355] hardirqs last disabled at (1702): [] __up_console_sem+0x5d/0x80 [ 50.767869] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 50.769423] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 50.770932] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58196' (ECDSA) to the list of known hosts. 2025/11/17 10:28:08 fuzzer started 2025/11/17 10:28:08 dialing manager at localhost:37895 2025/11/17 10:28:08 checking machine... 2025/11/17 10:28:08 checking revisions... [ 51.674059] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:28:08 testing simple program... [ 51.767190] cgroup: Unknown subsys name 'net' [ 51.823147] cgroup: Unknown subsys name 'cpuset' [ 51.840999] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:28:07 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800d9aeb50 RCX=ffff88800d9ae000 RDX=0000000000000080 RSI=ffff88800d9aea68 RDI=ffff888008c4b780 RBP=ffff888008c4b780 RSP=ffff888009627b70 R8 =0000000000000128 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffffea0000320180 R13=0000000000000000 R14=ffff88800c8065c0 R15=ffff88800945d3c0 RIP=ffffffff81b2d47d RFL=00000296 [--S-AP-] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9a970c9020 CR3=000000001ea5a000 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=00000000000259d7 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffea096648 CR3=000000000df32000 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=d7a8108592c01da91d4618c065347209 XMM02=0000000000307ab0ec2efd57dc4c00df XMM03=0000000000311d9804f2402c61fdbf2b XMM04=4f9c0237ca8020cc00000000000ae988 XMM05=2d742cf50fd7c1910000000000321bb0 XMM06=ae874397eddf69350000000000321a38 XMM07=e042d86d42eb936e0000000000312ee8 XMM08=04f2402c61fdbf2b0000000000307b10 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000