[ 50.960719] ------------[ cut here ]------------ [ 50.961865] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.963845] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 50.965318] Modules linked in: [ 50.965929] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.967886] Tainted: [W]=WARN [ 50.968481] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.969948] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.970847] 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 [ 50.973990] RSP: 0018:ffff88801426fbc0 EFLAGS: 00010286 [ 50.974960] RAX: 0000000000000000 RBX: ffffed100284df78 RCX: ffffffff813a4050 [ 50.976242] RDX: ffff8880164a0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.977527] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100284df2f [ 50.978800] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.980055] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801426fdf8 [ 50.981315] FS: 00007fa2c008e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.982741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.983787] CR2: 00007fa2c05f44a6 CR3: 000000000c8c8000 CR4: 0000000000350ef0 [ 50.985036] Call Trace: [ 50.985549] [ 50.985965] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.986862] ? __create_object+0x59/0x80 [ 50.987645] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.988592] __vmalloc_noprof+0x59/0x60 [ 50.989354] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.990189] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.991126] bpf_prog_alloc+0x39/0x200 [ 50.991849] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.992767] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.993683] do_seccomp+0x349/0x25e0 [ 50.994399] ? find_held_lock+0x2b/0x80 [ 50.995102] ? do_prlimit+0x310/0x610 [ 50.995843] ? __pfx_do_seccomp+0x10/0x10 [ 50.996612] ? do_raw_spin_unlock+0x53/0x220 [ 50.997446] ? _raw_spin_unlock+0x1e/0x40 [ 50.998172] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.999120] ? static_key_count+0x60/0x80 [ 50.999907] prctl_set_seccomp+0x4e/0x70 [ 51.000684] __do_sys_prctl+0xe6c/0x1d70 [ 51.001467] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.002309] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.003264] ? irqentry_exit+0xf3/0x650 [ 51.003976] do_syscall_64+0xbf/0x430 [ 51.004711] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.005669] RIP: 0033:0x7fa2c05805cd [ 51.006362] 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 [ 51.009478] RSP: 002b:00007ffeaadb4070 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.010834] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa2c05805cd [ 51.012096] RDX: 0000561045b05e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.013359] RBP: 00007ffeaadb40d0 R08: 0000000000000000 R09: 00007ffeaadb3770 [ 51.014639] R10: 0000000000000000 R11: 0000000000000246 R12: 00005610559c6ad0 [ 51.015915] R13: 00007ffeaadb4500 R14: 00005610559c7bc0 R15: 00005610559d8780 [ 51.017200] [ 51.017662] irq event stamp: 1803 [ 51.018310] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 51.019810] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 51.021304] softirqs last enabled at (1358): [] handle_softirqs+0x50c/0x770 [ 51.022821] softirqs last disabled at (1353): [] __irq_exit_rcu+0xc4/0x100 [ 51.024278] ---[ end trace 0000000000000000 ]--- [ 53.896919] ------------[ cut here ]------------ [ 53.897361] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.898296] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/240 [ 53.898949] Modules linked in: [ 53.899239] CPU: 0 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.900120] Tainted: [W]=WARN [ 53.900389] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.901036] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.901461] 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 [ 53.902916] RSP: 0018:ffff888017207bc0 EFLAGS: 00010286 [ 53.903359] RAX: 0000000000000000 RBX: ffffed1002e40f78 RCX: ffffffff813a4050 [ 53.903922] RDX: ffff8880164a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.904507] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100d9c4849 [ 53.905072] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.905662] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017207df8 [ 53.906247] FS: 00007f48b8046900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.906884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.907367] CR2: 00007f48b8538580 CR3: 000000000ebba000 CR4: 0000000000350ef0 [ 53.907936] Call Trace: [ 53.908150] [ 53.908354] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.908746] ? __create_object+0x59/0x80 [ 53.909083] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.909527] __vmalloc_noprof+0x59/0x60 [ 53.909855] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.910252] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.910654] bpf_prog_alloc+0x39/0x200 [ 53.910966] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.911390] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.911784] do_seccomp+0x349/0x25e0 [ 53.912090] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.912494] ? __pfx_do_seccomp+0x10/0x10 [ 53.912834] ? find_held_lock+0x2b/0x80 [ 53.913155] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.913598] ? static_key_count+0x60/0x80 [ 53.913941] prctl_set_seccomp+0x4e/0x70 [ 53.914290] __do_sys_prctl+0xe6c/0x1d70 [ 53.914625] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.914994] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.915432] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.915851] ? irqentry_exit+0xf3/0x650 [ 53.916180] do_syscall_64+0xbf/0x430 [ 53.916513] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.916928] RIP: 0033:0x7f48b85385cd [ 53.917241] 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 [ 53.918698] RSP: 002b:00007fff3b967f50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.919315] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48b85385cd [ 53.919876] RDX: 00005598b43d3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.920458] RBP: 00007fff3b967fb0 R08: 0000000000000000 R09: 00007fff3b967650 [ 53.921021] R10: 0000000000000000 R11: 0000000000000246 R12: 00005598c5eceb10 [ 53.921611] R13: 00007fff3b9683e0 R14: 00005598c5ecf2b0 R15: 00005598c5ee36f0 [ 53.922187] [ 53.922399] irq event stamp: 1665 [ 53.922676] hardirqs last enabled at (1673): [] __up_console_sem+0x78/0x80 [ 53.923368] hardirqs last disabled at (1682): [] __up_console_sem+0x5d/0x80 [ 53.924038] softirqs last enabled at (912): [] handle_softirqs+0x50c/0x770 [ 53.924731] softirqs last disabled at (837): [] __irq_exit_rcu+0xc4/0x100 [ 53.925411] ---[ end trace 0000000000000000 ]--- [ 54.601057] ------------[ cut here ]------------ [ 54.601802] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.603420] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 54.604593] Modules linked in: [ 54.605075] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.606684] Tainted: [W]=WARN [ 54.607131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.608304] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.609008] 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 [ 54.611565] RSP: 0018:ffff88800e9dfbc0 EFLAGS: 00010286 [ 54.612354] RAX: 0000000000000000 RBX: ffffed1001d3bf78 RCX: ffffffff813a4050 [ 54.613388] RDX: ffff888016c09bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.614435] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d3bf2f [ 54.615476] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.616513] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e9dfdf8 [ 54.617557] FS: 00007f0fa7946900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.618714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.619568] CR2: 00007f0fa7e38580 CR3: 000000001f3ac000 CR4: 0000000000350ef0 [ 54.620624] Call Trace: [ 54.621003] [ 54.621360] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.622069] ? __create_object+0x59/0x80 [ 54.622734] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.623558] __vmalloc_noprof+0x59/0x60 [ 54.624151] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.624889] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.625675] bpf_prog_alloc+0x39/0x200 [ 54.626299] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.627041] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.627789] do_seccomp+0x349/0x25e0 [ 54.628391] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.629098] ? __pfx_do_seccomp+0x10/0x10 [ 54.629771] ? find_held_lock+0x2b/0x80 [ 54.630394] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.631160] ? static_key_count+0x60/0x80 [ 54.631829] prctl_set_seccomp+0x4e/0x70 [ 54.632462] __do_sys_prctl+0xe6c/0x1d70 [ 54.633077] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.633792] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.634611] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.635436] ? irqentry_exit+0xf3/0x650 [ 54.636035] do_syscall_64+0xbf/0x430 [ 54.636659] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.637466] RIP: 0033:0x7f0fa7e385cd [ 54.638025] 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 [ 54.640655] RSP: 002b:00007fffb39729a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.641786] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0fa7e385cd [ 54.642864] RDX: 0000562eb84d0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.643934] RBP: 00007fffb3972a00 R08: 0000000000000000 R09: 00007fffb39720a0 [ 54.645014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562ec8218bf0 [ 54.646089] R13: 00007fffb3972e30 R14: 0000562ec8222380 R15: 0000562ec822d460 [ 54.647179] [ 54.647571] irq event stamp: 1741 [ 54.648079] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 54.649340] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 54.650626] softirqs last enabled at (1474): [] handle_softirqs+0x50c/0x770 [ 54.651923] softirqs last disabled at (1459): [] __irq_exit_rcu+0xc4/0x100 [ 54.653195] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27835' (ECDSA) to the list of known hosts. 2025/11/18 13:22:50 fuzzer started 2025/11/18 13:22:50 dialing manager at localhost:34383 2025/11/18 13:22:50 checking machine... 2025/11/18 13:22:50 checking revisions... [ 55.539166] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:22:51 testing simple program... [ 55.628173] cgroup: Unknown subsys name 'net' [ 55.700448] cgroup: Unknown subsys name 'cpuset' [ 55.717407] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:22:50 Registers: info registers vcpu 0 RAX=1ffffffff0ce6a4b RBX=ffffffff86735258 RCX=ffffffff81c07cba RDX=0000000000000000 RSI=ffffffff86acf48e RDI=ffffffff86735250 RBP=ffffffff86735250 RSP=ffff88806ce089b8 R8 =ffffffff86acf48e R9 =0000000000000000 R10=000000000003c9ed R11=000000000002932d R12=ffffffff86735260 R13=ffffffff86735250 R14=ffffffff86735250 R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000216 [----AP-] 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 00007fa48d876700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f48b85fe0b0 CR3=000000000d5f2000 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=2030353a32323a333120383120766f4e XMM01=73732878696e755f6d6170203a5d3933 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3933325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039343a32323a3331203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000020000 RBX=ffff888017aa1bc0 RCX=0000000000000000 RDX=0000000000020005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888017aa2618 RSP=ffff888016007680 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888017aa2618 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc RFL=00000006 [-----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 00007f48b8046900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff3b962000 CR3=000000000e870000 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