[ 45.744204] ------------[ cut here ]------------ [ 45.745067] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.747053] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.748551] Modules linked in: [ 45.749190] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.751176] Tainted: [W]=WARN [ 45.751745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.753219] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.754106] 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 [ 45.757289] RSP: 0018:ffff888014277bc0 EFLAGS: 00010286 [ 45.758261] RAX: 0000000000000000 RBX: ffffed100284ef78 RCX: ffffffff813a4050 [ 45.759566] RDX: ffff88801a251bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.760843] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100284ef2f [ 45.762165] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.763436] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014277df8 [ 45.764730] FS: 00007f3d0b63e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.766176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.767245] CR2: 00007ffecb55def8 CR3: 000000000d788000 CR4: 0000000000350ef0 [ 45.768533] Call Trace: [ 45.768995] [ 45.769443] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.770353] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 45.771285] ? _raw_spin_unlock_irqrestore+0x34/0x50 [ 45.772243] __vmalloc_noprof+0x59/0x60 [ 45.772954] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.773821] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.774757] bpf_prog_alloc+0x39/0x200 [ 45.775498] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.776430] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.777322] do_seccomp+0x349/0x25e0 [ 45.777988] ? find_held_lock+0x2b/0x80 [ 45.778737] ? do_prlimit+0x310/0x610 [ 45.779782] ? __pfx_do_seccomp+0x10/0x10 [ 45.780575] ? do_raw_spin_unlock+0x53/0x220 [ 45.781423] ? _raw_spin_unlock+0x1e/0x40 [ 45.782190] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.783107] ? static_key_count+0x60/0x80 [ 45.783908] prctl_set_seccomp+0x4e/0x70 [ 45.784677] __do_sys_prctl+0xe6c/0x1d70 [ 45.785464] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.786325] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.787302] ? irqentry_exit+0xf3/0x650 [ 45.788029] do_syscall_64+0xbf/0x430 [ 45.788773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.789734] RIP: 0033:0x7f3d0bb305cd [ 45.790448] 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 [ 45.793619] RSP: 002b:00007ffecb55b510 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.794969] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d0bb305cd [ 45.796266] RDX: 00005634508a0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.797547] RBP: 00007ffecb55b570 R08: 0000000000000000 R09: 00007ffecb55ac10 [ 45.798826] R10: 0000000000000000 R11: 0000000000000246 R12: 000056345d8d3ad0 [ 45.800130] R13: 00007ffecb55b9a0 R14: 000056345d8d4bc0 R15: 000056345d8e5780 [ 45.801442] [ 45.801867] irq event stamp: 1733 [ 45.802515] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 45.804052] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 45.805582] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 45.807109] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 45.808641] ---[ end trace 0000000000000000 ]--- [ 49.286097] ------------[ cut here ]------------ [ 49.286683] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.287947] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.288900] Modules linked in: [ 49.289299] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.290552] Tainted: [W]=WARN [ 49.290910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.291850] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.292438] 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 [ 49.294435] RSP: 0018:ffff888016aefbc0 EFLAGS: 00010286 [ 49.295036] RAX: 0000000000000000 RBX: ffffed1002d5df78 RCX: ffffffff813a4050 [ 49.295853] RDX: ffff88800f323780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.296673] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d5df2f [ 49.297488] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.298300] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016aefdf8 [ 49.299075] FS: 00007f2420cf8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.299980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.300657] CR2: 00007ffda7272ef8 CR3: 000000000d6e7000 CR4: 0000000000350ef0 [ 49.301487] Call Trace: [ 49.301773] [ 49.302021] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.302603] ? __create_object+0x59/0x80 [ 49.303071] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.303697] __vmalloc_noprof+0x59/0x60 [ 49.304176] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.304706] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.305290] bpf_prog_alloc+0x39/0x200 [ 49.305724] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.306303] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.306839] do_seccomp+0x349/0x25e0 [ 49.307294] ? find_held_lock+0x2b/0x80 [ 49.307743] ? do_prlimit+0x310/0x610 [ 49.308198] ? __pfx_do_seccomp+0x10/0x10 [ 49.308670] ? do_raw_spin_unlock+0x53/0x220 [ 49.309163] ? _raw_spin_unlock+0x1e/0x40 [ 49.309623] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.310211] ? static_key_count+0x60/0x80 [ 49.310672] prctl_set_seccomp+0x4e/0x70 [ 49.311136] __do_sys_prctl+0xe6c/0x1d70 [ 49.311626] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.312113] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.312701] ? irqentry_exit+0xf3/0x650 [ 49.313137] do_syscall_64+0xbf/0x430 [ 49.313590] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.314190] RIP: 0033:0x7f24211ea5cd [ 49.314610] 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 [ 49.316523] RSP: 002b:00007ffda7270ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.317374] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f24211ea5cd [ 49.318135] RDX: 0000562547202e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.318907] RBP: 00007ffda7270f30 R08: 0000000000000000 R09: 00007ffda72705d0 [ 49.319690] R10: 0000000000000000 R11: 0000000000000246 R12: 000056255132dad0 [ 49.320470] R13: 00007ffda7271360 R14: 000056255132ebc0 R15: 000056255133f780 [ 49.321258] [ 49.321516] irq event stamp: 1659 [ 49.321878] hardirqs last enabled at (1667): [] __up_console_sem+0x78/0x80 [ 49.322790] hardirqs last disabled at (1676): [] __up_console_sem+0x5d/0x80 [ 49.323707] softirqs last enabled at (1358): [] handle_softirqs+0x50c/0x770 [ 49.324643] softirqs last disabled at (1343): [] __irq_exit_rcu+0xc4/0x100 [ 49.325585] ---[ end trace 0000000000000000 ]--- [ 50.077844] ------------[ cut here ]------------ [ 50.078777] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.080761] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.082178] Modules linked in: [ 50.082777] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.084735] Tainted: [W]=WARN [ 50.085324] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.086759] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.087665] 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 [ 50.090761] RSP: 0018:ffff88801700fbc0 EFLAGS: 00010286 [ 50.091739] RAX: 0000000000000000 RBX: ffffed1002e01f78 RCX: ffffffff813a4050 [ 50.093008] RDX: ffff888016bf5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.094277] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e01f2f [ 50.095534] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.096803] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801700fdf8 [ 50.098069] FS: 00007f058a9dd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.099472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.100528] CR2: 00007ffc4398fef8 CR3: 000000000e53b000 CR4: 0000000000350ef0 [ 50.101783] Call Trace: [ 50.102280] [ 50.102684] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.103582] ? __create_object+0x59/0x80 [ 50.104363] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.105320] __vmalloc_noprof+0x59/0x60 [ 50.106017] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.106876] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.107794] bpf_prog_alloc+0x39/0x200 [ 50.108519] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.109434] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.110324] do_seccomp+0x349/0x25e0 [ 50.110987] ? find_held_lock+0x2b/0x80 [ 50.111744] ? do_prlimit+0x310/0x610 [ 50.112475] ? __pfx_do_seccomp+0x10/0x10 [ 50.113260] ? do_raw_spin_unlock+0x53/0x220 [ 50.114038] ? _raw_spin_unlock+0x1e/0x40 [ 50.114805] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.115751] ? static_key_count+0x60/0x80 [ 50.116534] prctl_set_seccomp+0x4e/0x70 [ 50.117300] __do_sys_prctl+0xe6c/0x1d70 [ 50.118028] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.118878] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.119835] ? irqentry_exit+0xf3/0x650 [ 50.120585] do_syscall_64+0xbf/0x430 [ 50.121323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.122250] RIP: 0033:0x7f058aecf5cd [ 50.122894] 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 [ 50.125724] RSP: 002b:00007ffc4398da10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.126822] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f058aecf5cd [ 50.127878] RDX: 0000561ec9016e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.128906] RBP: 00007ffc4398da70 R08: 0000000000000000 R09: 00007ffc4398d110 [ 50.129937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561ef3b43ad0 [ 50.130962] R13: 00007ffc4398dea0 R14: 0000561ef3b44bc0 R15: 0000561ef3b55780 [ 50.132020] [ 50.132395] irq event stamp: 1753 [ 50.132883] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 50.134093] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 50.135321] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 50.136579] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 50.137780] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:63981' (ECDSA) to the list of known hosts. 2025/11/19 00:34:15 fuzzer started 2025/11/19 00:34:16 dialing manager at localhost:34383 2025/11/19 00:34:16 checking machine... 2025/11/19 00:34:16 checking revisions... [ 51.004368] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:34:16 testing simple program... [ 51.108614] cgroup: Unknown subsys name 'net' [ 51.159834] cgroup: Unknown subsys name 'cpuset' [ 51.173923] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:34:15 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000002 RCX=ffffffff86a0bbf4 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff88806ce08a78 RSP=ffff88806ce089b0 R8 =ffffffff86a0bbf8 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000089b8 R12=ffff88806ce08a80 R13=ffff88806ce08a68 R14=0000000000000005 R15=ffff88806ce08a20 RIP=ffffffff8135e8e9 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 00007f2420cf8900 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=00007f2420cd7020 CR3=000000002058b000 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=000000000002dc4b 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 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1ee72b0000 CR3=000000000d56a000 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=5bd03d11992e10b7b644352c3668f56f XMM02=2c67c8bc2e329bc30000000000306038 XMM03=fb795ef6d6577056000000000030fd48 XMM04=1668d3e8bb0be83e00000000000ae988 XMM05=dd2990c5dcebfdaa0000000000320bc8 XMM06=5b75c91c80445342000000000031fff0 XMM07=e042d86d42eb936e000000000030ffc8 XMM08=04151d1c2d7ae2c90000000000306098 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000