[ 46.484402] ------------[ cut here ]------------ [ 46.485356] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.487368] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.488837] Modules linked in: [ 46.489437] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.491693] Tainted: [W]=WARN [ 46.492480] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.493990] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.494941] 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 [ 46.498143] RSP: 0018:ffff88800abcfbc0 EFLAGS: 00010286 [ 46.499139] RAX: 0000000000000000 RBX: ffffed1001579f78 RCX: ffffffff813a4050 [ 46.500434] RDX: ffff888017015340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.501741] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001579f2f [ 46.503086] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.504368] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800abcfdf8 [ 46.505679] FS: 00007fbb8bea0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.507151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.508236] CR2: 00007ffea7f36ef8 CR3: 000000000d63c000 CR4: 0000000000350ef0 [ 46.509535] Call Trace: [ 46.510042] [ 46.510465] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.511366] ? __create_object+0x59/0x80 [ 46.512158] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.513139] __vmalloc_noprof+0x59/0x60 [ 46.513901] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.514730] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.515655] bpf_prog_alloc+0x39/0x200 [ 46.516407] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.517332] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.518255] do_seccomp+0x349/0x25e0 [ 46.518970] ? find_held_lock+0x2b/0x80 [ 46.519672] ? do_prlimit+0x310/0x610 [ 46.520420] ? __pfx_do_seccomp+0x10/0x10 [ 46.521195] ? do_raw_spin_unlock+0x53/0x220 [ 46.522015] ? _raw_spin_unlock+0x1e/0x40 [ 46.522776] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.523737] ? static_key_count+0x60/0x80 [ 46.524521] prctl_set_seccomp+0x4e/0x70 [ 46.525290] __do_sys_prctl+0xe6c/0x1d70 [ 46.526063] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.526927] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.527873] ? irqentry_exit+0xf3/0x650 [ 46.528579] do_syscall_64+0xbf/0x430 [ 46.529323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.530281] RIP: 0033:0x7fbb8c3925cd [ 46.530977] 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 [ 46.534148] RSP: 002b:00007ffea7f34c20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.535547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbb8c3925cd [ 46.536819] RDX: 0000561362170e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.538118] RBP: 00007ffea7f34c80 R08: 0000000000000000 R09: 00007ffea7f34320 [ 46.539417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561383e53ad0 [ 46.540704] R13: 00007ffea7f350b0 R14: 0000561383e54bc0 R15: 0000561383e65780 [ 46.542002] [ 46.542441] irq event stamp: 1855 [ 46.543073] hardirqs last enabled at (1865): [] __up_console_sem+0x78/0x80 [ 46.544578] hardirqs last disabled at (1874): [] __up_console_sem+0x5d/0x80 [ 46.546120] softirqs last enabled at (1458): [] handle_softirqs+0x50c/0x770 [ 46.547551] softirqs last disabled at (1443): [] __irq_exit_rcu+0xc4/0x100 [ 46.548825] ---[ end trace 0000000000000000 ]--- [ 49.559603] ------------[ cut here ]------------ [ 49.560522] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.562546] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.564003] Modules linked in: [ 49.564592] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.568090] Tainted: [W]=WARN [ 49.568667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.570260] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.571195] 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 [ 49.574419] RSP: 0018:ffff88801bee7bc0 EFLAGS: 00010286 [ 49.575418] RAX: 0000000000000000 RBX: ffffed10037dcf78 RCX: ffffffff813a4050 [ 49.576727] RDX: ffff888016cc3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.578029] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037dcf2f [ 49.579319] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.580614] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bee7df8 [ 49.581911] FS: 00007fc7684f8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.583462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.584588] CR2: 00007ffde3fc4ef8 CR3: 000000000e692000 CR4: 0000000000350ef0 [ 49.585876] Call Trace: [ 49.586370] [ 49.586830] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.587687] ? __create_object+0x59/0x80 [ 49.588459] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.589430] __vmalloc_noprof+0x59/0x60 [ 49.590168] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.591100] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.592101] bpf_prog_alloc+0x39/0x200 [ 49.592919] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.593961] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.595036] do_seccomp+0x349/0x25e0 [ 49.595763] ? find_held_lock+0x2b/0x80 [ 49.596588] ? do_prlimit+0x310/0x610 [ 49.597426] ? __pfx_do_seccomp+0x10/0x10 [ 49.598339] ? do_raw_spin_unlock+0x53/0x220 [ 49.599317] ? _raw_spin_unlock+0x1e/0x40 [ 49.600150] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.601255] ? static_key_count+0x60/0x80 [ 49.602117] prctl_set_seccomp+0x4e/0x70 [ 49.602941] __do_sys_prctl+0xe6c/0x1d70 [ 49.603677] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.604631] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.605713] ? irqentry_exit+0xf3/0x650 [ 49.606545] do_syscall_64+0xbf/0x430 [ 49.607362] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.608419] RIP: 0033:0x7fc7689ea5cd [ 49.609255] 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 [ 49.612559] RSP: 002b:00007ffde3fc3cd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.613916] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc7689ea5cd [ 49.615199] RDX: 000055a83747ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.616461] RBP: 00007ffde3fc3d30 R08: 0000000000000000 R09: 00007ffde3fc33d0 [ 49.617752] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a87123cb10 [ 49.618987] R13: 00007ffde3fc4160 R14: 000055a87123d2b0 R15: 000055a8712516f0 [ 49.620066] [ 49.620416] irq event stamp: 2997 [ 49.620952] hardirqs last enabled at (3007): [] __up_console_sem+0x78/0x80 [ 49.622203] hardirqs last disabled at (3016): [] __up_console_sem+0x5d/0x80 [ 49.623470] softirqs last enabled at (2946): [] handle_softirqs+0x50c/0x770 [ 49.624744] softirqs last disabled at (2941): [] __irq_exit_rcu+0xc4/0x100 [ 49.626005] ---[ end trace 0000000000000000 ]--- [ 50.370513] ------------[ cut here ]------------ [ 50.371238] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.372770] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.373940] Modules linked in: [ 50.374409] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.376171] Tainted: [W]=WARN [ 50.376600] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.377805] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.378480] 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 [ 50.380893] RSP: 0018:ffff888016897bc0 EFLAGS: 00010286 [ 50.381612] RAX: 0000000000000000 RBX: ffffed1002d12f78 RCX: ffffffff813a4050 [ 50.382621] RDX: ffff88801b109bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.383614] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d12f2f [ 50.384580] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.385543] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016897df8 [ 50.386523] FS: 00007f21a997b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.387602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.388415] CR2: 00007fff2a114ef8 CR3: 000000000c1f4000 CR4: 0000000000350ef0 [ 50.389394] Call Trace: [ 50.389747] [ 50.390091] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.391060] ? __create_object+0x59/0x80 [ 50.391894] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.392888] __vmalloc_noprof+0x59/0x60 [ 50.393638] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.394582] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.395561] bpf_prog_alloc+0x39/0x200 [ 50.396322] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.397272] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.398205] do_seccomp+0x349/0x25e0 [ 50.398979] ? find_held_lock+0x2b/0x80 [ 50.399711] ? do_prlimit+0x310/0x610 [ 50.400480] ? __pfx_do_seccomp+0x10/0x10 [ 50.401266] ? do_raw_spin_unlock+0x53/0x220 [ 50.402126] ? _raw_spin_unlock+0x1e/0x40 [ 50.402946] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.403918] ? static_key_count+0x60/0x80 [ 50.404699] prctl_set_seccomp+0x4e/0x70 [ 50.405487] __do_sys_prctl+0xe6c/0x1d70 [ 50.406290] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.407181] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.408178] ? irqentry_exit+0xf3/0x650 [ 50.408971] do_syscall_64+0xbf/0x430 [ 50.409680] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.410677] RIP: 0033:0x7f21a9e6d5cd [ 50.411397] 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 [ 50.414607] RSP: 002b:00007fff2a1124c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.415999] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f21a9e6d5cd [ 50.417296] RDX: 000055d5e7318e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.418614] RBP: 00007fff2a112520 R08: 0000000000000000 R09: 00007fff2a111bc0 [ 50.419905] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d6049fcad0 [ 50.421201] R13: 00007fff2a112950 R14: 000055d6049fdbc0 R15: 000055d604a0e780 [ 50.422545] [ 50.423032] irq event stamp: 1829 [ 50.423663] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 50.425209] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 50.426759] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 50.428321] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 50.429848] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42209' (ECDSA) to the list of known hosts. 2025/11/19 02:55:15 fuzzer started 2025/11/19 02:55:15 dialing manager at localhost:34383 2025/11/19 02:55:15 checking machine... 2025/11/19 02:55:15 checking revisions... [ 51.328429] kmemleak: Automatic memory scanning thread ended 2025/11/19 02:55:15 testing simple program... [ 51.442431] cgroup: Unknown subsys name 'net' [ 51.509300] cgroup: Unknown subsys name 'cpuset' [ 51.529355] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 02:55:14 Registers: info registers vcpu 0 RAX=ffffffff86ab8531 RBX=0000000000000002 RCX=ffffffff86ab852c RDX=0000000000000002 RSI=0000000000000001 RDI=ffffffff86725d50 RBP=ffff88806ce08aa8 RSP=ffff88806ce089e0 R8 =ffffffff86ab850e R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255ed R12=ffff88806ce08ab0 R13=ffff88806ce08a98 R14=ffff88806ce08a91 R15=ffff88806ce08a50 RIP=ffffffff8135e82c 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 00007fc7684f8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc768aaf618 CR3=00000000201dc000 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=0000000000000001 RBX=ffff8880096efda8 RCX=ffffffff817d9966 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000000 RBP=0000000000000000 RSP=ffff8880096efd58 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c72db4 RFL=00000046 [---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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6b3a9c5000 CR3=000000000c3ec000 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=2034313a35353a323020393120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034313a35353a3230203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000