[ 45.410655] ------------[ cut here ]------------ [ 45.411809] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.414649] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 45.416352] Modules linked in: [ 45.417056] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.419692] Tainted: [W]=WARN [ 45.420891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.422622] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.423735] 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 [ 45.427410] RSP: 0018:ffff88801944fbc0 EFLAGS: 00010286 [ 45.428580] RAX: 0000000000000000 RBX: ffffed1003289f78 RCX: ffffffff813a4050 [ 45.430065] RDX: ffff88800f32d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.431588] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003289f2f [ 45.433080] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.434625] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801944fdf8 [ 45.436126] FS: 00007f7679ec7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.437816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.439071] CR2: 00007ffd44241ef7 CR3: 0000000019946000 CR4: 0000000000350ef0 [ 45.440568] Call Trace: [ 45.441097] [ 45.441640] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.442670] ? __create_object+0x59/0x80 [ 45.443592] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.444718] __vmalloc_noprof+0x59/0x60 [ 45.445618] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.446658] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.447762] bpf_prog_alloc+0x39/0x200 [ 45.448614] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.449704] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.450811] do_seccomp+0x349/0x25e0 [ 45.451712] ? find_held_lock+0x2b/0x80 [ 45.452698] ? do_prlimit+0x310/0x610 [ 45.453587] ? __pfx_do_seccomp+0x10/0x10 [ 45.454512] ? do_raw_spin_unlock+0x53/0x220 [ 45.455522] ? _raw_spin_unlock+0x1e/0x40 [ 45.456417] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.457559] ? static_key_count+0x60/0x80 [ 45.458497] prctl_set_seccomp+0x4e/0x70 [ 45.459451] __do_sys_prctl+0xe6c/0x1d70 [ 45.460357] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.461341] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.462492] ? irqentry_exit+0xf3/0x650 [ 45.463405] do_syscall_64+0xbf/0x430 [ 45.464225] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.465383] RIP: 0033:0x7f767a3b95cd [ 45.466161] 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 [ 45.469892] RSP: 002b:00007ffd4423fb50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.471525] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f767a3b95cd [ 45.473032] RDX: 000055cd416e4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.474549] RBP: 00007ffd4423fbb0 R08: 0000000000000000 R09: 00007ffd4423f250 [ 45.476000] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cd6b4eb2b0 [ 45.477280] R13: 00007ffd4423ffe0 R14: 000055cd6b4edd20 R15: 000055cd6b4ff8d0 [ 45.478599] [ 45.479042] irq event stamp: 1931 [ 45.479757] hardirqs last enabled at (1941): [] __up_console_sem+0x78/0x80 [ 45.481297] hardirqs last disabled at (1950): [] __up_console_sem+0x5d/0x80 [ 45.482849] softirqs last enabled at (1910): [] handle_softirqs+0x50c/0x770 [ 45.484388] softirqs last disabled at (1905): [] __irq_exit_rcu+0xc4/0x100 [ 45.485998] ---[ end trace 0000000000000000 ]--- [ 48.415609] ------------[ cut here ]------------ [ 48.416539] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.418501] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 48.419959] Modules linked in: [ 48.420586] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.422538] Tainted: [W]=WARN [ 48.423099] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.424566] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.425462] 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 [ 48.428608] RSP: 0018:ffff888016977bc0 EFLAGS: 00010286 [ 48.429586] RAX: 0000000000000000 RBX: ffffed1002d2ef78 RCX: ffffffff813a4050 [ 48.430874] RDX: ffff888015940000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.432146] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d2ef2f [ 48.433400] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.434684] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016977df8 [ 48.435985] FS: 00007f4636010900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.437411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.438453] CR2: 00007ffe6b2f8ef7 CR3: 000000000c322000 CR4: 0000000000350ef0 [ 48.439735] Call Trace: [ 48.440206] [ 48.440656] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.441551] ? __create_object+0x59/0x80 [ 48.442329] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.443301] __vmalloc_noprof+0x59/0x60 [ 48.444006] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.444866] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.445792] bpf_prog_alloc+0x39/0x200 [ 48.446524] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.447474] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.448377] do_seccomp+0x349/0x25e0 [ 48.449042] ? find_held_lock+0x2b/0x80 [ 48.449783] ? do_prlimit+0x310/0x610 [ 48.450503] ? __pfx_do_seccomp+0x10/0x10 [ 48.451294] ? do_raw_spin_unlock+0x53/0x220 [ 48.452069] ? _raw_spin_unlock+0x1e/0x40 [ 48.452847] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.453813] ? static_key_count+0x60/0x80 [ 48.454611] prctl_set_seccomp+0x4e/0x70 [ 48.455406] __do_sys_prctl+0xe6c/0x1d70 [ 48.456131] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.456981] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.457937] ? irqentry_exit+0xf3/0x650 [ 48.458692] do_syscall_64+0xbf/0x430 [ 48.459441] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.460388] RIP: 0033:0x7f46365025cd [ 48.461043] 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 [ 48.464217] RSP: 002b:00007ffe6b2f7890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.465615] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f46365025cd [ 48.466887] RDX: 000055c02f856e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.468161] RBP: 00007ffe6b2f78f0 R08: 0000000000000000 R09: 00007ffe6b2f6f90 [ 48.469434] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c039f7fad0 [ 48.470732] R13: 00007ffe6b2f7d20 R14: 000055c039f80bc0 R15: 000055c039f91780 [ 48.472050] [ 48.472501] irq event stamp: 1797 [ 48.473101] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 48.474615] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 48.476135] softirqs last enabled at (1640): [] handle_softirqs+0x50c/0x770 [ 48.477678] softirqs last disabled at (1631): [] __irq_exit_rcu+0xc4/0x100 [ 48.479190] ---[ end trace 0000000000000000 ]--- [ 49.142090] ------------[ cut here ]------------ [ 49.143030] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.145032] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 49.146737] Modules linked in: [ 49.147458] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.149461] Tainted: [W]=WARN [ 49.150024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.151515] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.152437] 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 [ 49.155649] RSP: 0018:ffff88801a53fbc0 EFLAGS: 00010286 [ 49.156636] RAX: 0000000000000000 RBX: ffffed10034a7f78 RCX: ffffffff813a4050 [ 49.157925] RDX: ffff888016c20000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.159261] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034a7f2f [ 49.160548] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.161837] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a53fdf8 [ 49.163173] FS: 00007ff50455b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.164629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.165670] CR2: 00007ffec5b17ef7 CR3: 000000000de5c000 CR4: 0000000000350ef0 [ 49.166942] Call Trace: [ 49.167444] [ 49.167858] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.168761] ? __create_object+0x59/0x80 [ 49.169548] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.170509] __vmalloc_noprof+0x59/0x60 [ 49.171225] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.172086] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.172998] bpf_prog_alloc+0x39/0x200 [ 49.173731] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.174641] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.175532] do_seccomp+0x349/0x25e0 [ 49.176188] ? find_held_lock+0x2b/0x80 [ 49.176952] ? do_prlimit+0x310/0x610 [ 49.177697] ? __pfx_do_seccomp+0x10/0x10 [ 49.178481] ? do_raw_spin_unlock+0x53/0x220 [ 49.179316] ? _raw_spin_unlock+0x1e/0x40 [ 49.180039] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.180981] ? static_key_count+0x60/0x80 [ 49.181772] prctl_set_seccomp+0x4e/0x70 [ 49.182532] __do_sys_prctl+0xe6c/0x1d70 [ 49.183323] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.184119] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.185065] ? irqentry_exit+0xf3/0x650 [ 49.185820] do_syscall_64+0xbf/0x430 [ 49.186549] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.187498] RIP: 0033:0x7ff504a4d5cd [ 49.188147] 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 [ 49.191288] RSP: 002b:00007ffec5b158c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.192621] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff504a4d5cd [ 49.193883] RDX: 000055b9c6592e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.195155] RBP: 00007ffec5b15920 R08: 0000000000000000 R09: 00007ffec5b14fc0 [ 49.196431] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b9d2378bf0 [ 49.197694] R13: 00007ffec5b15d50 R14: 000055b9d2382380 R15: 000055b9d238d460 [ 49.199001] [ 49.199457] irq event stamp: 1807 [ 49.199970] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 49.201208] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 49.202440] softirqs last enabled at (1774): [] handle_softirqs+0x50c/0x770 [ 49.203692] softirqs last disabled at (1769): [] __irq_exit_rcu+0xc4/0x100 [ 49.204903] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:16570' (ECDSA) to the list of known hosts. 2025/11/19 04:53:25 fuzzer started 2025/11/19 04:53:25 dialing manager at localhost:34383 2025/11/19 04:53:25 checking machine... 2025/11/19 04:53:25 checking revisions... [ 50.088997] kmemleak: Automatic memory scanning thread ended 2025/11/19 04:53:25 testing simple program... [ 50.189162] cgroup: Unknown subsys name 'net' [ 50.247351] cgroup: Unknown subsys name 'cpuset' [ 50.266094] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 04:53:24 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffffff868f9a38 RCX=ffffffff83c64480 RDX=0000000000000000 RSI=ffffffff86d76064 RDI=ffffffff868f9a34 RBP=ffffffff868f9a38 RSP=ffff88800f0b7398 R8 =ffffffff86d76064 R9 =0000000000000000 R10=000000000003c9ed R11=000000000009a526 R12=ffffffff868f9a34 R13=ffffffff868f9a34 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff8135dadf RFL=00000256 [---ZAP-] 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 00007f4636010900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f55eb01f000 CR3=000000001f87b000 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=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=000000000002660b 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc67582918 CR3=0000000016c94000 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=2034323a33353a343020393120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034323a33353a3430203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000