[ 44.088544] ------------[ cut here ]------------ [ 44.089697] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.091618] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 44.093027] Modules linked in: [ 44.093601] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.095510] Tainted: [W]=WARN [ 44.096077] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.097511] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.098389] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 44.101437] RSP: 0018:ffff8880164ffbc0 EFLAGS: 00010286 [ 44.102389] RAX: 0000000000000000 RBX: ffffed1002c9ff78 RCX: ffffffff813a4050 [ 44.103631] RDX: ffff88800f11b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.104854] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c9ff2f [ 44.106074] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.107310] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880164ffdf8 [ 44.108549] FS: 00007f26b7db5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.109954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.110983] CR2: 00007f26b82a7580 CR3: 000000000d828000 CR4: 0000000000350ef0 [ 44.112221] Call Trace: [ 44.112663] [ 44.113103] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.113918] ? __create_object+0x59/0x80 [ 44.114671] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.115611] __vmalloc_noprof+0x59/0x60 [ 44.116338] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.117182] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.118079] bpf_prog_alloc+0x39/0x200 [ 44.118746] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.119650] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.120523] do_seccomp+0x349/0x25e0 [ 44.121226] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.122095] ? __pfx_do_seccomp+0x10/0x10 [ 44.122815] ? find_held_lock+0x2b/0x80 [ 44.123602] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.124568] ? static_key_count+0x60/0x80 [ 44.125383] prctl_set_seccomp+0x4e/0x70 [ 44.126170] __do_sys_prctl+0xe6c/0x1d70 [ 44.126975] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.127792] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.128780] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.129756] ? irqentry_exit+0xf3/0x650 [ 44.130520] do_syscall_64+0xbf/0x430 [ 44.131303] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.132274] RIP: 0033:0x7f26b82a75cd [ 44.133005] 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 [ 44.136213] RSP: 002b:00007ffd20cabcc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.137584] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f26b82a75cd [ 44.138895] RDX: 00005583a3894e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.140231] RBP: 00007ffd20cabd20 R08: 0000000000000000 R09: 00007ffd20cab3c0 [ 44.141510] R10: 0000000000000000 R11: 0000000000000246 R12: 00005583a9a4dad0 [ 44.142798] R13: 00007ffd20cac150 R14: 00005583a9a4ebc0 R15: 00005583a9a5f780 [ 44.144120] [ 44.144554] irq event stamp: 1801 [ 44.145195] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 44.146727] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 44.148270] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 44.149842] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 44.151371] ---[ end trace 0000000000000000 ]--- [ 47.095645] ------------[ cut here ]------------ [ 47.096412] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.098089] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 47.099309] Modules linked in: [ 47.099795] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.101426] Tainted: [W]=WARN [ 47.101886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.103300] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.104133] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 47.106754] RSP: 0018:ffff8880177f7bc0 EFLAGS: 00010286 [ 47.107571] RAX: 0000000000000000 RBX: ffffed1002efef78 RCX: ffffffff813a4050 [ 47.108643] RDX: ffff888015c91bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.109706] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002efef2f [ 47.110762] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.111826] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177f7df8 [ 47.112883] FS: 00007f9e5fd79900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.114080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.114966] CR2: 00007ffdefe9bef7 CR3: 000000000b3d4000 CR4: 0000000000350ef0 [ 47.116039] Call Trace: [ 47.116422] [ 47.116758] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.117500] ? __create_object+0x59/0x80 [ 47.118139] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.118913] __vmalloc_noprof+0x59/0x60 [ 47.119543] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.120265] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.121039] bpf_prog_alloc+0x39/0x200 [ 47.121613] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.122377] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.123146] do_seccomp+0x349/0x25e0 [ 47.123709] ? find_held_lock+0x2b/0x80 [ 47.124336] ? do_prlimit+0x310/0x610 [ 47.124917] ? __pfx_do_seccomp+0x10/0x10 [ 47.125574] ? do_raw_spin_unlock+0x53/0x220 [ 47.126264] ? _raw_spin_unlock+0x1e/0x40 [ 47.126882] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.127676] ? static_key_count+0x60/0x80 [ 47.128342] prctl_set_seccomp+0x4e/0x70 [ 47.128985] __do_sys_prctl+0xe6c/0x1d70 [ 47.129594] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.130304] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.131117] ? irqentry_exit+0xf3/0x650 [ 47.131720] do_syscall_64+0xbf/0x430 [ 47.132349] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.133168] RIP: 0033:0x7f9e6026b5cd [ 47.133735] 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 [ 47.136387] RSP: 002b:00007ffdefe9a370 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.137550] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9e6026b5cd [ 47.138624] RDX: 00005606d8148e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.139749] RBP: 00007ffdefe9a3d0 R08: 0000000000000000 R09: 00007ffdefe99a70 [ 47.140838] R10: 0000000000000000 R11: 0000000000000246 R12: 000056070efe4ad0 [ 47.141942] R13: 00007ffdefe9a800 R14: 000056070efe5bc0 R15: 000056070eff6780 [ 47.143059] [ 47.143426] irq event stamp: 1823 [ 47.143969] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 47.145244] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 47.146520] softirqs last enabled at (1800): [] handle_softirqs+0x50c/0x770 [ 47.147821] softirqs last disabled at (1795): [] __irq_exit_rcu+0xc4/0x100 [ 47.149081] ---[ end trace 0000000000000000 ]--- [ 47.880346] ------------[ cut here ]------------ [ 47.881278] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.883319] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 47.884803] Modules linked in: [ 47.885451] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.887390] Tainted: [W]=WARN [ 47.887997] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.889463] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.890369] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 47.893503] RSP: 0018:ffff888016ba7bc0 EFLAGS: 00010286 [ 47.894481] RAX: 0000000000000000 RBX: ffffed1002d74f78 RCX: ffffffff813a4050 [ 47.895754] RDX: ffff888016005340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.897025] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d74f2f [ 47.898282] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.899572] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ba7df8 [ 47.900841] FS: 00007f114a9de900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.902256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.903303] CR2: 00007ffc17335ef7 CR3: 000000000dd54000 CR4: 0000000000350ef0 [ 47.904580] Call Trace: [ 47.905075] [ 47.905480] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.906375] ? __create_object+0x59/0x80 [ 47.907166] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.908138] __vmalloc_noprof+0x59/0x60 [ 47.908848] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.909706] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.910620] bpf_prog_alloc+0x39/0x200 [ 47.911361] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.912289] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.913176] do_seccomp+0x349/0x25e0 [ 47.913852] ? find_held_lock+0x2b/0x80 [ 47.914607] ? do_prlimit+0x310/0x610 [ 47.915350] ? __pfx_do_seccomp+0x10/0x10 [ 47.916138] ? do_raw_spin_unlock+0x53/0x220 [ 47.916919] ? _raw_spin_unlock+0x1e/0x40 [ 47.917705] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.918652] ? static_key_count+0x60/0x80 [ 47.919458] prctl_set_seccomp+0x4e/0x70 [ 47.920239] __do_sys_prctl+0xe6c/0x1d70 [ 47.921020] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.921822] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.922785] ? irqentry_exit+0xf3/0x650 [ 47.923563] do_syscall_64+0xbf/0x430 [ 47.924298] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.925227] RIP: 0033:0x7f114aed05cd [ 47.925877] 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 [ 47.928489] RSP: 002b:00007ffc17334470 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.929357] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f114aed05cd [ 47.930156] RDX: 0000561d0f231e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.930987] RBP: 00007ffc173344d0 R08: 0000000000000000 R09: 00007ffc17333b70 [ 47.931769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561d37abeb10 [ 47.932578] R13: 00007ffc17334900 R14: 0000561d37abf2b0 R15: 0000561d37ad36f0 [ 47.933401] [ 47.933667] irq event stamp: 1753 [ 47.934090] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 47.935062] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 47.936045] softirqs last enabled at (1788): [] handle_softirqs+0x50c/0x770 [ 47.937015] softirqs last disabled at (1781): [] __irq_exit_rcu+0xc4/0x100 [ 47.937970] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23934' (ECDSA) to the list of known hosts. 2025/11/17 13:48:52 fuzzer started 2025/11/17 13:48:53 dialing manager at localhost:37895 2025/11/17 13:48:53 checking machine... 2025/11/17 13:48:53 checking revisions... [ 48.821000] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:48:53 testing simple program... [ 48.905378] cgroup: Unknown subsys name 'net' [ 48.951688] cgroup: Unknown subsys name 'cpuset' [ 48.971908] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:48:52 Registers: info registers vcpu 0 RAX=000000000004ac85 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9e60330618 CR3=0000000016692000 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=22058a8f1f9984a58944c428cce380e9 XMM02=00000000003040e0eff9b2d0a8fce9cb XMM03=00000000003041b02c67c8bc2e329bc3 XMM04=ee21442f9d0e271b00000000000ae988 XMM05=28cf8c67a38338b80000000000322130 XMM06=5b75c91c804453420000000000320a68 XMM07=e042d86d42eb936e0000000000310878 XMM08=d4a81d920f1287cf00000000003041b0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000357 RBX=ffff888015c90000 RCX=0000000000000002 RDX=ffff888015c90a58 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888015c90a58 RSP=ffff888018b2fcf8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000028 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81527018 RFL=00000002 [-------] 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 00007f9e5fd79900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9e604eb3ec CR3=000000001fce0000 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=6720646572637465733a4d41503d706f 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