[ 46.463758] ------------[ cut here ]------------ [ 46.464660] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.466652] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.468091] Modules linked in: [ 46.468670] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.470696] Tainted: [W]=WARN [ 46.471278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.472728] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.473654] 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 [ 46.476763] RSP: 0018:ffff888018a27bc0 EFLAGS: 00010286 [ 46.477782] RAX: 0000000000000000 RBX: ffffed1003144f78 RCX: ffffffff813a4050 [ 46.479057] RDX: ffff88801a021bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.480315] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003144f2f [ 46.481614] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.482871] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018a27df8 [ 46.484263] FS: 00007f0e890d0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.485727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.486791] CR2: 00007f0e896364a6 CR3: 000000000b913000 CR4: 0000000000350ef0 [ 46.488073] Call Trace: [ 46.488540] [ 46.488947] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.489876] ? __create_object+0x59/0x80 [ 46.490656] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.491612] __vmalloc_noprof+0x59/0x60 [ 46.492359] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.493221] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.494190] bpf_prog_alloc+0x39/0x200 [ 46.494883] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.495798] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.496688] do_seccomp+0x349/0x25e0 [ 46.497443] ? find_held_lock+0x2b/0x80 [ 46.498209] ? do_prlimit+0x310/0x610 [ 46.498912] ? __pfx_do_seccomp+0x10/0x10 [ 46.499693] ? do_raw_spin_unlock+0x53/0x220 [ 46.500521] ? _raw_spin_unlock+0x1e/0x40 [ 46.501302] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.502316] ? static_key_count+0x60/0x80 [ 46.503123] prctl_set_seccomp+0x4e/0x70 [ 46.503854] __do_sys_prctl+0xe6c/0x1d70 [ 46.504627] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.505518] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.506490] ? irqentry_exit+0xf3/0x650 [ 46.507250] do_syscall_64+0xbf/0x430 [ 46.507934] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.508868] RIP: 0033:0x7f0e895c25cd [ 46.509588] 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 [ 46.512928] RSP: 002b:00007fff05dc2ef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.514335] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0e895c25cd [ 46.515596] RDX: 0000558f86d34e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.516849] RBP: 00007fff05dc2f50 R08: 0000000000000000 R09: 00007fff05dc25f0 [ 46.518154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558f8c5962b0 [ 46.519416] R13: 00007fff05dc3380 R14: 0000558f8c598d20 R15: 0000558f8c5aa8d0 [ 46.520697] [ 46.521153] irq event stamp: 1697 [ 46.521780] hardirqs last enabled at (1705): [] __up_console_sem+0x78/0x80 [ 46.523295] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 46.524793] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 46.526336] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 46.527824] ---[ end trace 0000000000000000 ]--- [ 49.440377] ------------[ cut here ]------------ [ 49.441315] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.443284] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.444755] Modules linked in: [ 49.445429] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.447395] Tainted: [W]=WARN [ 49.447937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.449386] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.450291] 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 [ 49.453407] RSP: 0018:ffff8880170bfbc0 EFLAGS: 00010286 [ 49.454370] RAX: 0000000000000000 RBX: ffffed1002e17f78 RCX: ffffffff813a4050 [ 49.455638] RDX: ffff88800f423780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.456896] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e17f2f [ 49.458171] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.459440] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170bfdf8 [ 49.460715] FS: 00007f701ce50900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.462162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.463230] CR2: 00007fffb51b8ef7 CR3: 000000000e287000 CR4: 0000000000350ef0 [ 49.464517] Call Trace: [ 49.465027] [ 49.465453] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.466341] ? __create_object+0x59/0x80 [ 49.467155] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.468128] __vmalloc_noprof+0x59/0x60 [ 49.468843] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.469724] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.470641] bpf_prog_alloc+0x39/0x200 [ 49.471381] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.472313] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.473223] do_seccomp+0x349/0x25e0 [ 49.473919] ? find_held_lock+0x2b/0x80 [ 49.474682] ? do_prlimit+0x310/0x610 [ 49.475429] ? __pfx_do_seccomp+0x10/0x10 [ 49.476208] ? do_raw_spin_unlock+0x53/0x220 [ 49.477037] ? _raw_spin_unlock+0x1e/0x40 [ 49.477794] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.478767] ? static_key_count+0x60/0x80 [ 49.479568] prctl_set_seccomp+0x4e/0x70 [ 49.480343] __do_sys_prctl+0xe6c/0x1d70 [ 49.481132] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.481963] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.482946] ? irqentry_exit+0xf3/0x650 [ 49.483719] do_syscall_64+0xbf/0x430 [ 49.484464] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.485435] RIP: 0033:0x7f701d3425cd [ 49.486148] 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 [ 49.489303] RSP: 002b:00007fffb51b7870 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.490685] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f701d3425cd [ 49.491993] RDX: 000055f53a5dbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.493268] RBP: 00007fffb51b78d0 R08: 0000000000000000 R09: 00007fffb51b6f70 [ 49.494574] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f54919fad0 [ 49.495854] R13: 00007fffb51b7d00 R14: 000055f5491a0bc0 R15: 000055f5491b1780 [ 49.497167] [ 49.497622] irq event stamp: 1769 [ 49.498299] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 49.499832] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 49.501380] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 49.502915] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 49.504419] ---[ end trace 0000000000000000 ]--- [ 50.296936] ------------[ cut here ]------------ [ 50.297884] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.299999] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.301455] Modules linked in: [ 50.302328] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.304403] Tainted: [W]=WARN [ 50.304959] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.306466] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.307385] 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 [ 50.310591] RSP: 0018:ffff88800f3f7bc0 EFLAGS: 00010286 [ 50.311576] RAX: 0000000000000000 RBX: ffffed1001e7ef78 RCX: ffffffff813a4050 [ 50.312866] RDX: ffff888016a41bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.314160] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e7ef2f [ 50.315449] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.316744] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f3f7df8 [ 50.318056] FS: 00007f3a24dbc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.319505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.320570] CR2: 00007ffca96acef7 CR3: 0000000020d15000 CR4: 0000000000350ef0 [ 50.321871] Call Trace: [ 50.322379] [ 50.322806] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.323697] ? __create_object+0x59/0x80 [ 50.324478] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.325459] __vmalloc_noprof+0x59/0x60 [ 50.326227] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.327098] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.328041] bpf_prog_alloc+0x39/0x200 [ 50.328726] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.329665] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.330582] do_seccomp+0x349/0x25e0 [ 50.331310] ? find_held_lock+0x2b/0x80 [ 50.332078] ? do_prlimit+0x310/0x610 [ 50.332793] ? __pfx_do_seccomp+0x10/0x10 [ 50.333590] ? do_raw_spin_unlock+0x53/0x220 [ 50.334431] ? _raw_spin_unlock+0x1e/0x40 [ 50.335235] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.336202] ? static_key_count+0x60/0x80 [ 50.336958] prctl_set_seccomp+0x4e/0x70 [ 50.337756] __do_sys_prctl+0xe6c/0x1d70 [ 50.338550] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.339407] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.340397] ? irqentry_exit+0xf3/0x650 [ 50.341175] do_syscall_64+0xbf/0x430 [ 50.341887] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.342840] RIP: 0033:0x7f3a252ae5cd [ 50.343543] 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 [ 50.346737] RSP: 002b:00007ffca96aa4a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.348121] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a252ae5cd [ 50.349430] RDX: 0000557ee7b7ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.350721] RBP: 00007ffca96aa500 R08: 0000000000000000 R09: 00007ffca96a9ba0 [ 50.352017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557f2536cbf0 [ 50.353300] R13: 00007ffca96aa930 R14: 0000557f25376380 R15: 0000557f25381460 [ 50.354623] [ 50.355083] irq event stamp: 1781 [ 50.355692] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 50.357228] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 50.358776] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770 [ 50.360309] softirqs last disabled at (1649): [] __irq_exit_rcu+0xc4/0x100 [ 50.361853] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18764' (ECDSA) to the list of known hosts. 2025/11/18 10:12:59 fuzzer started 2025/11/18 10:13:00 dialing manager at localhost:34383 2025/11/18 10:13:00 checking machine... 2025/11/18 10:13:00 checking revisions... [ 51.329248] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:13:00 testing simple program... [ 51.412533] cgroup: Unknown subsys name 'net' [ 51.477311] cgroup: Unknown subsys name 'cpuset' [ 51.491623] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:12:59 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff8880e538f000 RCX=ea1afa703a7121e7 RDX=0000000000000000 RSI=0000000030b7cd12 RDI=ffff88806ce31cd0 RBP=ffff888015e76d30 RSP=ffff888015e76c58 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff888015e76d20 R14=ffff88801a023780 R15=ffff888015e76cd8 RIP=ffffffff815bd156 RFL=00000286 [--S--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 00007f701ce50900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f701ce15008 CR3=000000000bfe0000 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=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff81ee0db0 RDX=000000000000ee0e RSI=000000000000ee0d RDI=ffffffff86eff390 RBP=ffff88806cf08ac8 RSP=ffff88806cf08a00 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000032b3d R12=ffff88806cf08ad0 R13=ffff88806cf08ab8 R14=ffff88806cf08ab1 R15=ffff88806cf08a70 RIP=ffffffff8135e64b RFL=00000216 [----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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fec449e5900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fec440fe030 CR3=000000000e53c000 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=b3285ca56c489dff000000000024a958 XMM01=d59e07bde36eea690000000000308110 XMM02=ec2efd57dc4c00df0000000000308218 XMM03=dea2f5448c96bd6a00000000003082e8 XMM04=e174735f647a627700000000000ae988 XMM05=47ec63360830d2c80000000000322db8 XMM06=090f1556b20111b30000000000321c50 XMM07=fb795ef6d65770560000000000311b68 XMM08=2c67c8bc2e329bc30000000000308288 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000