[ 50.880369] ------------[ cut here ]------------ [ 50.881269] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.883255] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 50.884690] Modules linked in: [ 50.885572] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.887624] Tainted: [W]=WARN [ 50.888229] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.889702] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.890609] 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 [ 50.893763] RSP: 0018:ffff888019b67bc0 EFLAGS: 00010286 [ 50.894750] RAX: 0000000000000000 RBX: ffffed100336cf78 RCX: ffffffff813a4050 [ 50.896046] RDX: ffff888016a19bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.897349] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100336cf2f [ 50.898622] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.899901] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019b67df8 [ 50.901171] FS: 00007fb71650a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.902605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.903664] CR2: 00007ffec6172ef8 CR3: 0000000009de6000 CR4: 0000000000350ef0 [ 50.904948] Call Trace: [ 50.905454] [ 50.905872] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.906774] ? __create_object+0x59/0x80 [ 50.907563] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.908526] __vmalloc_noprof+0x59/0x60 [ 50.909276] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.910146] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.911018] bpf_prog_alloc+0x39/0x200 [ 50.911757] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.912684] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.913591] do_seccomp+0x349/0x25e0 [ 50.914310] ? find_held_lock+0x2b/0x80 [ 50.915020] ? do_prlimit+0x310/0x610 [ 50.915786] ? __pfx_do_seccomp+0x10/0x10 [ 50.916571] ? do_raw_spin_unlock+0x53/0x220 [ 50.917401] ? _raw_spin_unlock+0x1e/0x40 [ 50.918179] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.919138] ? static_key_count+0x60/0x80 [ 50.919902] prctl_set_seccomp+0x4e/0x70 [ 50.920670] __do_sys_prctl+0xe6c/0x1d70 [ 50.921448] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.922298] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.923263] ? irqentry_exit+0xf3/0x650 [ 50.923978] do_syscall_64+0xbf/0x430 [ 50.924718] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.925669] RIP: 0033:0x7fb7169fc5cd [ 50.926368] 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 [ 50.929513] RSP: 002b:00007ffec6171120 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.930876] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7169fc5cd [ 50.932172] RDX: 00005558edea1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.933441] RBP: 00007ffec6171180 R08: 0000000000000000 R09: 00007ffec6170820 [ 50.934709] R10: 0000000000000000 R11: 0000000000000246 R12: 00005558fafccad0 [ 50.935987] R13: 00007ffec61715b0 R14: 00005558fafcdbc0 R15: 00005558fafde780 [ 50.937282] [ 50.937703] irq event stamp: 1855 [ 50.938369] hardirqs last enabled at (1865): [] __up_console_sem+0x78/0x80 [ 50.939890] hardirqs last disabled at (1874): [] __up_console_sem+0x5d/0x80 [ 50.941206] softirqs last enabled at (1778): [] handle_softirqs+0x50c/0x770 [ 50.942489] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 50.943755] ---[ end trace 0000000000000000 ]--- [ 54.315807] ------------[ cut here ]------------ [ 54.316765] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.318808] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 54.320310] Modules linked in: [ 54.320909] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.322940] Tainted: [W]=WARN [ 54.323555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.325078] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.325972] 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 [ 54.329214] RSP: 0018:ffff888019a4fbc0 EFLAGS: 00010286 [ 54.330205] RAX: 0000000000000000 RBX: ffffed1003349f78 RCX: ffffffff813a4050 [ 54.331523] RDX: ffff888016a18000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.332829] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003349f2f [ 54.334152] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.335466] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019a4fdf8 [ 54.336782] FS: 00007fe7125ac900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.338240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.339328] CR2: 00007ffecca66ef8 CR3: 000000000b696000 CR4: 0000000000350ef0 [ 54.340635] Call Trace: [ 54.341145] [ 54.341564] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.342472] ? __create_object+0x59/0x80 [ 54.343290] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.344290] __vmalloc_noprof+0x59/0x60 [ 54.345011] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.345892] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.346839] bpf_prog_alloc+0x39/0x200 [ 54.347599] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.348533] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.349458] do_seccomp+0x349/0x25e0 [ 54.350190] ? find_held_lock+0x2b/0x80 [ 54.350922] ? do_prlimit+0x310/0x610 [ 54.351696] ? __pfx_do_seccomp+0x10/0x10 [ 54.352485] ? do_raw_spin_unlock+0x53/0x220 [ 54.353330] ? _raw_spin_unlock+0x1e/0x40 [ 54.354115] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.355101] ? static_key_count+0x60/0x80 [ 54.355876] prctl_set_seccomp+0x4e/0x70 [ 54.356652] __do_sys_prctl+0xe6c/0x1d70 [ 54.357437] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.358299] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.359284] ? irqentry_exit+0xf3/0x650 [ 54.360014] do_syscall_64+0xbf/0x430 [ 54.360760] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.361726] RIP: 0033:0x7fe712a9e5cd [ 54.362439] 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 [ 54.365625] RSP: 002b:00007ffecca652c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.366982] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe712a9e5cd [ 54.368186] RDX: 0000561fc4293e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.369290] RBP: 00007ffecca65320 R08: 0000000000000000 R09: 00007ffecca649c0 [ 54.370385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561fc54fdbf0 [ 54.371523] R13: 00007ffecca65750 R14: 0000561fc5507380 R15: 0000561fc5512460 [ 54.372640] [ 54.373003] irq event stamp: 1711 [ 54.373560] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 54.374873] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 54.376194] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 54.377511] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 54.378805] ---[ end trace 0000000000000000 ]--- [ 55.202986] ------------[ cut here ]------------ [ 55.203612] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.205146] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 55.206198] Modules linked in: [ 55.206615] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 55.207962] Tainted: [W]=WARN [ 55.208338] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.209262] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.209807] 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 [ 55.211999] RSP: 0018:ffff888017b77bc0 EFLAGS: 00010286 [ 55.212601] RAX: 0000000000000000 RBX: ffffed1002f6ef78 RCX: ffffffff813a4050 [ 55.213417] RDX: ffff888009d05340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.214230] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f6ef2f [ 55.215019] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.215815] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b77df8 [ 55.216601] FS: 00007fbdc29fa900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.217528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.218213] CR2: 00007ffca41dbef8 CR3: 000000001f79d000 CR4: 0000000000350ef0 [ 55.219028] Call Trace: [ 55.219364] [ 55.219629] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.220210] ? __create_object+0x59/0x80 [ 55.220683] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.221301] __vmalloc_noprof+0x59/0x60 [ 55.221762] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.222334] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.222910] bpf_prog_alloc+0x39/0x200 [ 55.223404] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.223981] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.224546] do_seccomp+0x349/0x25e0 [ 55.224977] ? find_held_lock+0x2b/0x80 [ 55.225466] ? do_prlimit+0x310/0x610 [ 55.225908] ? __pfx_do_seccomp+0x10/0x10 [ 55.226403] ? do_raw_spin_unlock+0x53/0x220 [ 55.226915] ? _raw_spin_unlock+0x1e/0x40 [ 55.227424] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.228021] ? static_key_count+0x60/0x80 [ 55.228551] prctl_set_seccomp+0x4e/0x70 [ 55.229020] __do_sys_prctl+0xe6c/0x1d70 [ 55.229492] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.229990] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.230590] ? irqentry_exit+0xf3/0x650 [ 55.231027] do_syscall_64+0xbf/0x430 [ 55.231489] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.232042] RIP: 0033:0x7fbdc2eec5cd [ 55.232491] 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 [ 55.234387] RSP: 002b:00007ffca41da600 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.235219] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbdc2eec5cd [ 55.235975] RDX: 0000564b22830e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.236743] RBP: 00007ffca41da660 R08: 0000000000000000 R09: 00007ffca41d9d00 [ 55.237514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564b2e2dead0 [ 55.238281] R13: 00007ffca41daa90 R14: 0000564b2e2dfbc0 R15: 0000564b2e2f0780 [ 55.239044] [ 55.239348] irq event stamp: 1725 [ 55.239714] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 55.240702] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 55.241623] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 55.242563] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 55.243492] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:3013' (ECDSA) to the list of known hosts. 2025/11/18 16:47:50 fuzzer started 2025/11/18 16:47:50 dialing manager at localhost:34383 2025/11/18 16:47:50 checking machine... 2025/11/18 16:47:50 checking revisions... [ 56.030457] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:47:50 testing simple program... [ 56.095271] cgroup: Unknown subsys name 'net' [ 56.146288] cgroup: Unknown subsys name 'cpuset' [ 56.167868] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:47:49 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000014 RCX=ffffffff81b663b4 RDX=ffff888015d80000 RSI=ffffffff81000000 RDI=ffff88800cdea094 RBP=ffffea0000337a80 RSP=ffff888016fdfbd0 R8 =0000000000000000 R9 =0000000000000000 R10=ffffffff84c9ebf8 R11=0000000000000001 R12=ffff88800cdea080 R13=0000000000000000 R14=ffff88800cdea094 R15=ffffea0000337a00 RIP=ffffffff81751894 RFL=00000293 [--S-A-C] 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 00007fe7125ac900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe712b63618 CR3=000000001f7bc000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff87ce3608 RBX=ffff888016fe8000 RCX=0000000000000000 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888016fe8a58 RSP=ffff88801759f3c0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888016fe8ad0 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527113 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 00007ff0a4586900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe86f0bd28 CR3=000000000ddd3000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=80332a37b5bfc88400000000000ae988 XMM05=2d0217668b24832d0000000000321808 XMM06=bc0bb119c45b0dea000000000031fad0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000