[ 46.429549] ------------[ cut here ]------------ [ 46.430452] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.432467] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.433975] Modules linked in: [ 46.434556] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.436607] Tainted: [W]=WARN [ 46.437157] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.438647] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.439528] 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 [ 46.442739] RSP: 0018:ffff88801812fbc0 EFLAGS: 00010286 [ 46.443720] RAX: 0000000000000000 RBX: ffffed1003025f78 RCX: ffffffff813a4050 [ 46.445018] RDX: ffff888016a95340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.446298] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003025f2f [ 46.447614] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.448901] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801812fdf8 [ 46.450190] FS: 00007f94e2bb7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.451627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.452783] CR2: 00007f94e311d4a6 CR3: 0000000009fd2000 CR4: 0000000000350ef0 [ 46.454063] Call Trace: [ 46.454533] [ 46.454983] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.455890] ? __create_object+0x59/0x80 [ 46.456692] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.457663] __vmalloc_noprof+0x59/0x60 [ 46.458383] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.459260] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.460191] bpf_prog_alloc+0x39/0x200 [ 46.460947] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.461876] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.462778] do_seccomp+0x349/0x25e0 [ 46.463450] ? find_held_lock+0x2b/0x80 [ 46.464209] ? do_prlimit+0x310/0x610 [ 46.464967] ? __pfx_do_seccomp+0x10/0x10 [ 46.465758] ? do_raw_spin_unlock+0x53/0x220 [ 46.466540] ? _raw_spin_unlock+0x1e/0x40 [ 46.467332] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.468323] ? static_key_count+0x60/0x80 [ 46.469127] prctl_set_seccomp+0x4e/0x70 [ 46.469903] __do_sys_prctl+0xe6c/0x1d70 [ 46.470680] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.471496] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.472461] ? irqentry_exit+0xf3/0x650 [ 46.473223] do_syscall_64+0xbf/0x430 [ 46.473961] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.474914] RIP: 0033:0x7f94e30a95cd [ 46.475613] 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 [ 46.478788] RSP: 002b:00007ffd62e970b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.480164] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f94e30a95cd [ 46.481479] RDX: 000055d3ec7f4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.482768] RBP: 00007ffd62e97110 R08: 0000000000000000 R09: 00007ffd62e967b0 [ 46.484055] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d3fafa2240 [ 46.485372] R13: 00007ffd62e97540 R14: 000055d3fafab380 R15: 000055d3fafb6540 [ 46.486675] [ 46.487101] irq event stamp: 1795 [ 46.487754] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 46.489297] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 46.490822] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 46.492389] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 46.493913] ---[ end trace 0000000000000000 ]--- [ 49.922014] ------------[ cut here ]------------ [ 49.922966] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.924993] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.926500] Modules linked in: [ 49.927145] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.930547] Tainted: [W]=WARN [ 49.931561] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.933079] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.934007] 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 [ 49.937239] RSP: 0018:ffff88801789fbc0 EFLAGS: 00010286 [ 49.938231] RAX: 0000000000000000 RBX: ffffed1002f13f78 RCX: ffffffff813a4050 [ 49.939523] RDX: ffff88801b58b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.940824] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f13f2f [ 49.942108] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.943401] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801789fdf8 [ 49.944718] FS: 00007f17c8dad900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.946168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.947234] CR2: 00007ffd8c8bcef7 CR3: 000000000cd69000 CR4: 0000000000350ef0 [ 49.948596] Call Trace: [ 49.949060] [ 49.949466] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.950361] ? __create_object+0x59/0x80 [ 49.951142] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.952112] __vmalloc_noprof+0x59/0x60 [ 49.952896] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.953767] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.954715] bpf_prog_alloc+0x39/0x200 [ 49.955424] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.956364] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.957272] do_seccomp+0x349/0x25e0 [ 49.957985] ? find_held_lock+0x2b/0x80 [ 49.958745] ? do_prlimit+0x310/0x610 [ 49.959445] ? __pfx_do_seccomp+0x10/0x10 [ 49.960240] ? do_raw_spin_unlock+0x53/0x220 [ 49.961102] ? _raw_spin_unlock+0x1e/0x40 [ 49.961875] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.962860] ? static_key_count+0x60/0x80 [ 49.963684] prctl_set_seccomp+0x4e/0x70 [ 49.964445] __do_sys_prctl+0xe6c/0x1d70 [ 49.965232] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.966092] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.967087] ? irqentry_exit+0xf3/0x650 [ 49.967866] do_syscall_64+0xbf/0x430 [ 49.968626] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.969554] RIP: 0033:0x7f17c929f5cd [ 49.970281] 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 [ 49.973526] RSP: 002b:00007ffd8c8bb4c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.974908] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f17c929f5cd [ 49.976196] RDX: 000055569ed33e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.977506] RBP: 00007ffd8c8bb520 R08: 0000000000000000 R09: 00007ffd8c8babc0 [ 49.978802] R10: 0000000000000000 R11: 0000000000000246 R12: 00005556d71bc2b0 [ 49.980094] R13: 00007ffd8c8bb950 R14: 00005556d71bed20 R15: 00005556d71d08d0 [ 49.981419] [ 49.981887] irq event stamp: 2181 [ 49.982501] hardirqs last enabled at (2189): [] __up_console_sem+0x78/0x80 [ 49.984043] hardirqs last disabled at (2198): [] __up_console_sem+0x5d/0x80 [ 49.985610] softirqs last enabled at (2052): [] handle_softirqs+0x50c/0x770 [ 49.987169] softirqs last disabled at (2047): [] __irq_exit_rcu+0xc4/0x100 [ 49.988705] ---[ end trace 0000000000000000 ]--- [ 50.715734] ------------[ cut here ]------------ [ 50.716489] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.718165] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.719379] Modules linked in: [ 50.719909] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.721597] Tainted: [W]=WARN [ 50.722063] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.723293] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.724065] 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 [ 50.726925] RSP: 0018:ffff888017d67bc0 EFLAGS: 00010286 [ 50.727818] RAX: 0000000000000000 RBX: ffffed1002facf78 RCX: ffffffff813a4050 [ 50.728913] RDX: ffff888018db5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.729988] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002facf2f [ 50.731054] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.732125] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017d67df8 [ 50.733217] FS: 00007f474c58d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.734424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.735326] CR2: 00007ffeff0d1ef7 CR3: 000000000cf37000 CR4: 0000000000350ef0 [ 50.736414] Call Trace: [ 50.736836] [ 50.737177] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.737922] ? __create_object+0x59/0x80 [ 50.738533] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.739342] __vmalloc_noprof+0x59/0x60 [ 50.739982] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.740731] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.741467] bpf_prog_alloc+0x39/0x200 [ 50.742097] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.742874] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.743637] do_seccomp+0x349/0x25e0 [ 50.744202] ? find_held_lock+0x2b/0x80 [ 50.744851] ? do_prlimit+0x310/0x610 [ 50.745434] ? __pfx_do_seccomp+0x10/0x10 [ 50.746101] ? do_raw_spin_unlock+0x53/0x220 [ 50.746805] ? _raw_spin_unlock+0x1e/0x40 [ 50.747417] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.748218] ? static_key_count+0x60/0x80 [ 50.748920] prctl_set_seccomp+0x4e/0x70 [ 50.749527] __do_sys_prctl+0xe6c/0x1d70 [ 50.750176] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.750899] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.751696] ? irqentry_exit+0xf3/0x650 [ 50.752301] do_syscall_64+0xbf/0x430 [ 50.752928] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.753718] RIP: 0033:0x7f474ca7f5cd [ 50.754262] 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 [ 50.756900] RSP: 002b:00007ffeff0cfd50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.758036] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f474ca7f5cd [ 50.759106] RDX: 00005558cd4aee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.760174] RBP: 00007ffeff0cfdb0 R08: 0000000000000000 R09: 00007ffeff0cf450 [ 50.761268] R10: 0000000000000000 R11: 0000000000000246 R12: 00005558e34f7240 [ 50.762354] R13: 00007ffeff0d01e0 R14: 00005558e34f6bf0 R15: 00005558e350b4d0 [ 50.763447] [ 50.763839] irq event stamp: 1787 [ 50.764351] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 50.765621] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 50.766895] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 50.768192] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 50.769469] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36643' (ECDSA) to the list of known hosts. 2025/11/19 04:25:02 fuzzer started 2025/11/19 04:25:02 dialing manager at localhost:34383 2025/11/19 04:25:02 checking machine... 2025/11/19 04:25:02 checking revisions... [ 51.656639] kmemleak: Automatic memory scanning thread ended 2025/11/19 04:25:02 testing simple program... [ 51.744144] cgroup: Unknown subsys name 'net' [ 51.792862] cgroup: Unknown subsys name 'cpuset' [ 51.814393] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 04:25:01 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=0000000000000001 RDX=1ffff1100344fdd4 RSI=ffff88801a27fdc0 RDI=ffff88801a27eea8 RBP=0000000000000000 RSP=ffff88801a27ede8 R8 =0000000000000001 R9 =ffff88801a27ee98 R10=000000000003c9ed R11=000000000002308d R12=ffff88801a27eeb8 R13=ffff88801a27eea0 R14=ffff88801a27fdc0 R15=ffff88801a27ee58 RIP=ffffffff8135fb79 RFL=00000246 [---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 00007f17c8dad900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f17c8d66008 CR3=000000001feca000 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=0000000000000005 RBX=0000000000000200 RCX=ffffffff87cecb40 RDX=0000000000000008 RSI=ffff888009644200 RDI=ffff888009643780 RBP=ffff888009643780 RSP=ffff88806cf087d8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000001 R14=ffff888009644200 R15=0000000000000003 RIP=ffffffff81526594 RFL=00000007 [-----PC] 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f291a293040 CR3=000000000d9ad000 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=2928ba58975e06aef44494227f87018d XMM02=2c67c8bc2e329bc30000000000302998 XMM03=fb795ef6d6577056000000000030e248 XMM04=3c975f5a14507aed00000000000ae988 XMM05=14648eaa1277bab1000000000031e388 XMM06=817b8945e9d50373000000000031e210 XMM07=e042d86d42eb936e000000000030f398 XMM08=316e640f4536cec100000000003029f8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000