[ 45.758675] ------------[ cut here ]------------ [ 45.759638] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.761634] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.763113] Modules linked in: [ 45.763705] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.765681] Tainted: [W]=WARN [ 45.766278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.767729] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.768648] 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 [ 45.771813] RSP: 0018:ffff8880166f7bc0 EFLAGS: 00010286 [ 45.772801] RAX: 0000000000000000 RBX: ffffed1002cdef78 RCX: ffffffff813a4050 [ 45.774074] RDX: ffff888015b3d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.775382] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cdef2f [ 45.776685] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.777972] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166f7df8 [ 45.779266] FS: 00007f2f73bce900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.780733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.781807] CR2: 00007ffe79830ef7 CR3: 000000000dfb4000 CR4: 0000000000350ef0 [ 45.783108] Call Trace: [ 45.783577] [ 45.783996] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.784909] ? __create_object+0x59/0x80 [ 45.785697] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.786673] __vmalloc_noprof+0x59/0x60 [ 45.787448] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.788338] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.789289] bpf_prog_alloc+0x39/0x200 [ 45.789987] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.790932] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.791828] do_seccomp+0x349/0x25e0 [ 45.792567] ? find_held_lock+0x2b/0x80 [ 45.793335] ? do_prlimit+0x310/0x610 [ 45.794032] ? __pfx_do_seccomp+0x10/0x10 [ 45.794827] ? do_raw_spin_unlock+0x53/0x220 [ 45.795668] ? _raw_spin_unlock+0x1e/0x40 [ 45.796459] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.797439] ? static_key_count+0x60/0x80 [ 45.798674] prctl_set_seccomp+0x4e/0x70 [ 45.799467] __do_sys_prctl+0xe6c/0x1d70 [ 45.800248] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.801068] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.802039] ? irqentry_exit+0xf3/0x650 [ 45.802810] do_syscall_64+0xbf/0x430 [ 45.803576] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.804550] RIP: 0033:0x7f2f740c05cd [ 45.805255] 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 [ 45.808478] RSP: 002b:00007ffe7982ef70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.809841] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2f740c05cd [ 45.811136] RDX: 000055709f640e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.812467] RBP: 00007ffe7982efd0 R08: 0000000000000000 R09: 00007ffe7982e670 [ 45.813772] R10: 0000000000000000 R11: 0000000000000246 R12: 00005570ada42ad0 [ 45.815101] R13: 00007ffe7982f400 R14: 00005570ada43bc0 R15: 00005570ada54780 [ 45.816443] [ 45.816868] irq event stamp: 1801 [ 45.817531] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 45.819067] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 45.820613] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 45.822161] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 45.823675] ---[ end trace 0000000000000000 ]--- [ 48.586930] ------------[ cut here ]------------ [ 48.587766] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.589561] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 48.590860] Modules linked in: [ 48.591428] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.593558] Tainted: [W]=WARN [ 48.594039] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.595405] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.596230] 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 [ 48.598956] RSP: 0018:ffff888016b77bc0 EFLAGS: 00010286 [ 48.599810] RAX: 0000000000000000 RBX: ffffed1002d6ef78 RCX: ffffffff813a4050 [ 48.600959] RDX: ffff88801ae35340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.602099] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d6ef2f [ 48.603220] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.604335] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b77df8 [ 48.605412] FS: 00007f353bc7d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.606624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.607531] CR2: 00007ffce6f49ef7 CR3: 000000001fef2000 CR4: 0000000000350ef0 [ 48.608640] Call Trace: [ 48.609036] [ 48.609429] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.610196] ? __create_object+0x59/0x80 [ 48.610819] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.611656] __vmalloc_noprof+0x59/0x60 [ 48.612306] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.613004] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.613797] bpf_prog_alloc+0x39/0x200 [ 48.614432] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.615214] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.615953] do_seccomp+0x349/0x25e0 [ 48.616583] ? find_held_lock+0x2b/0x80 [ 48.617245] ? do_prlimit+0x310/0x610 [ 48.617844] ? __pfx_do_seccomp+0x10/0x10 [ 48.618511] ? do_raw_spin_unlock+0x53/0x220 [ 48.619221] ? _raw_spin_unlock+0x1e/0x40 [ 48.619842] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.620662] ? static_key_count+0x60/0x80 [ 48.621347] prctl_set_seccomp+0x4e/0x70 [ 48.621963] __do_sys_prctl+0xe6c/0x1d70 [ 48.622637] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.623366] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.624204] ? irqentry_exit+0xf3/0x650 [ 48.624810] do_syscall_64+0xbf/0x430 [ 48.625434] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.626242] RIP: 0033:0x7f353c16f5cd [ 48.626806] 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 [ 48.629488] RSP: 002b:00007ffce6f47d30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.630650] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f353c16f5cd [ 48.631729] RDX: 0000558c3a7ffe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.632836] RBP: 00007ffce6f47d90 R08: 0000000000000000 R09: 00007ffce6f47430 [ 48.633924] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558c7874bad0 [ 48.635018] R13: 00007ffce6f481c0 R14: 0000558c7874cbc0 R15: 0000558c7875d780 [ 48.636153] [ 48.636515] irq event stamp: 2943 [ 48.637025] hardirqs last enabled at (2951): [] __up_console_sem+0x78/0x80 [ 48.638313] hardirqs last disabled at (2960): [] __up_console_sem+0x5d/0x80 [ 48.639606] softirqs last enabled at (2932): [] handle_softirqs+0x50c/0x770 [ 48.640938] softirqs last disabled at (2923): [] __irq_exit_rcu+0xc4/0x100 [ 48.642213] ---[ end trace 0000000000000000 ]--- [ 49.503558] ------------[ cut here ]------------ [ 49.504475] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.506146] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.507367] Modules linked in: [ 49.507854] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.509500] Tainted: [W]=WARN [ 49.509959] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.511365] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.512410] 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 [ 49.515216] RSP: 0018:ffff88801751fbc0 EFLAGS: 00010286 [ 49.516003] RAX: 0000000000000000 RBX: ffffed1002ea3f78 RCX: ffffffff813a4050 [ 49.517074] RDX: ffff888016459bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.518173] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ea3f2f [ 49.519567] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.520770] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801751fdf8 [ 49.521846] FS: 00007f2e22822900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.523041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.523925] CR2: 00007f2e22d14580 CR3: 000000000e865000 CR4: 0000000000350ef0 [ 49.525008] Call Trace: [ 49.525424] [ 49.525768] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.526516] ? __create_object+0x59/0x80 [ 49.527168] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.527937] __vmalloc_noprof+0x59/0x60 [ 49.528579] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.529300] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.530032] bpf_prog_alloc+0x39/0x200 [ 49.530647] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.531421] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.532185] do_seccomp+0x349/0x25e0 [ 49.532747] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.533494] ? __pfx_do_seccomp+0x10/0x10 [ 49.534144] ? find_held_lock+0x2b/0x80 [ 49.534739] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.535544] ? static_key_count+0x60/0x80 [ 49.536227] prctl_set_seccomp+0x4e/0x70 [ 49.536834] __do_sys_prctl+0xe6c/0x1d70 [ 49.537489] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.538204] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.538968] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.539783] ? irqentry_exit+0xf3/0x650 [ 49.540438] do_syscall_64+0xbf/0x430 [ 49.541018] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.541812] RIP: 0033:0x7f2e22d145cd [ 49.542397] 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 [ 49.545039] RSP: 002b:00007fff2328ef10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.546176] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2e22d145cd [ 49.547246] RDX: 000055dce366be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.548323] RBP: 00007fff2328ef70 R08: 0000000000000000 R09: 00007fff2328e610 [ 49.549386] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dcfd808bf0 [ 49.550454] R13: 00007fff2328f3a0 R14: 000055dcfd812380 R15: 000055dcfd81d460 [ 49.551544] [ 49.551900] irq event stamp: 1943 [ 49.552456] hardirqs last enabled at (1953): [] __up_console_sem+0x78/0x80 [ 49.553715] hardirqs last disabled at (1962): [] __up_console_sem+0x5d/0x80 [ 49.554988] softirqs last enabled at (1506): [] handle_softirqs+0x50c/0x770 [ 49.556277] softirqs last disabled at (1441): [] __irq_exit_rcu+0xc4/0x100 [ 49.557541] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1777' (ECDSA) to the list of known hosts. 2025/11/18 12:50:08 fuzzer started 2025/11/18 12:50:08 dialing manager at localhost:34383 2025/11/18 12:50:08 checking machine... 2025/11/18 12:50:08 checking revisions... [ 50.385758] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:50:08 testing simple program... [ 50.471911] cgroup: Unknown subsys name 'net' [ 50.520949] cgroup: Unknown subsys name 'cpuset' [ 50.537023] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:50:07 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880094b1d40 RCX=1ffff110012988f1 RDX=ffff888015e59bc0 RSI=ffffffff816e1740 RDI=ffffffff86650058 RBP=0000000000000000 RSP=ffff88806ce08ba8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=1ffff1100d9c1178 R13=ffff8880094b1d48 R14=ffffffff86650020 R15=ffff8880159f7000 RIP=ffffffff84c9a4c0 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 00007f353bc7d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffce6f41000 CR3=000000001fe96000 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=563412feff00545000000000000080fe XMM01=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000029f5d 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=00000202 [-------] 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 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd365605000 CR3=000000000e41b000 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=40bb42532bb64e926c482c9c8f7365ec XMM02=ec2efd57dc4c00df0000000000302290 XMM03=813c9841beb1203f0000000000302360 XMM04=7e442bc5f823a5b400000000000ae988 XMM05=1cb1b40dce28561f00000000003208a8 XMM06=817b8945e9d50373000000000031f1e0 XMM07=e042d86d42eb936e00000000003105e0 XMM08=813c9841beb1203f0000000000302360 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000