[ 51.768021] ------------[ cut here ]------------ [ 51.768945] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.771034] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 51.772464] Modules linked in: [ 51.773127] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.775375] Tainted: [W]=WARN [ 51.776048] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.777558] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.778486] 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 [ 51.781688] RSP: 0018:ffff88800f067bc0 EFLAGS: 00010286 [ 51.782685] RAX: 0000000000000000 RBX: ffffed1001e0cf78 RCX: ffffffff813a4050 [ 51.783984] RDX: ffff88800f16d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.785289] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e0cf2f [ 51.786588] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.787903] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f067df8 [ 51.789217] FS: 00007f7e36109900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.790672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.791753] CR2: 00007ffd0dbe4ef7 CR3: 000000000de3a000 CR4: 0000000000350ef0 [ 51.793061] Call Trace: [ 51.793540] [ 51.794009] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.794869] ? __create_object+0x59/0x80 [ 51.795668] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.796661] __vmalloc_noprof+0x59/0x60 [ 51.797434] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.798316] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.799260] bpf_prog_alloc+0x39/0x200 [ 51.800013] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.800973] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.801842] do_seccomp+0x349/0x25e0 [ 51.802570] ? find_held_lock+0x2b/0x80 [ 51.803336] ? do_prlimit+0x310/0x610 [ 51.804090] ? __pfx_do_seccomp+0x10/0x10 [ 51.804863] ? do_raw_spin_unlock+0x53/0x220 [ 51.805715] ? _raw_spin_unlock+0x1e/0x40 [ 51.806501] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.807469] ? static_key_count+0x60/0x80 [ 51.808268] prctl_set_seccomp+0x4e/0x70 [ 51.809076] __do_sys_prctl+0xe6c/0x1d70 [ 51.809827] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.810695] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.811696] ? irqentry_exit+0xf3/0x650 [ 51.812463] do_syscall_64+0xbf/0x430 [ 51.813230] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.814195] RIP: 0033:0x7f7e365fb5cd [ 51.814917] 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 [ 51.818106] RSP: 002b:00007ffd0dbe3460 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.819482] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e365fb5cd [ 51.820797] RDX: 00005612f3a8fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.822081] RBP: 00007ffd0dbe34c0 R08: 0000000000000000 R09: 00007ffd0dbe2b60 [ 51.823397] R10: 0000000000000000 R11: 0000000000000246 R12: 00005613239d0b10 [ 51.824725] R13: 00007ffd0dbe38f0 R14: 00005613239d12b0 R15: 00005613239e56f0 [ 51.826060] [ 51.826493] irq event stamp: 1853 [ 51.827159] hardirqs last enabled at (1863): [] __up_console_sem+0x78/0x80 [ 51.828731] hardirqs last disabled at (1872): [] __up_console_sem+0x5d/0x80 [ 51.830287] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 51.831864] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 51.833451] ---[ end trace 0000000000000000 ]--- [ 54.444188] ------------[ cut here ]------------ [ 54.445140] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.447153] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 54.448588] Modules linked in: [ 54.449210] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.451199] Tainted: [W]=WARN [ 54.451746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.453448] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.454420] 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 [ 54.457594] RSP: 0018:ffff88801b14fbc0 EFLAGS: 00010286 [ 54.458558] RAX: 0000000000000000 RBX: ffffed1003629f78 RCX: ffffffff813a4050 [ 54.459840] RDX: ffff888016413780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.461107] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003629f2f [ 54.462369] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.463638] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b14fdf8 [ 54.464951] FS: 00007fd642422900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.466386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.467441] CR2: 00007fd642914580 CR3: 000000000e440000 CR4: 0000000000350ef0 [ 54.468745] Call Trace: [ 54.469258] [ 54.469665] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.470556] ? __create_object+0x59/0x80 [ 54.471337] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.472300] __vmalloc_noprof+0x59/0x60 [ 54.473068] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.473935] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.474809] bpf_prog_alloc+0x39/0x200 [ 54.475554] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.476483] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.477393] do_seccomp+0x349/0x25e0 [ 54.478110] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.479003] ? __pfx_do_seccomp+0x10/0x10 [ 54.479755] ? find_held_lock+0x2b/0x80 [ 54.480514] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.481487] ? static_key_count+0x60/0x80 [ 54.482286] prctl_set_seccomp+0x4e/0x70 [ 54.483061] __do_sys_prctl+0xe6c/0x1d70 [ 54.483802] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.484661] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.485622] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.486579] ? irqentry_exit+0xf3/0x650 [ 54.487343] do_syscall_64+0xbf/0x430 [ 54.488075] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.489042] RIP: 0033:0x7fd6429145cd [ 54.489696] 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 [ 54.492871] RSP: 002b:00007ffd00809610 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.494248] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd6429145cd [ 54.495511] RDX: 00005647904b5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.496804] RBP: 00007ffd00809670 R08: 0000000000000000 R09: 00007ffd00808d10 [ 54.498091] R10: 0000000000000000 R11: 0000000000000246 R12: 00005647b700bad0 [ 54.499376] R13: 00007ffd00809aa0 R14: 00005647b700cbc0 R15: 00005647b701d780 [ 54.500681] [ 54.501142] irq event stamp: 1827 [ 54.501655] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 54.502918] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 54.504184] softirqs last enabled at (1804): [] handle_softirqs+0x50c/0x770 [ 54.505462] softirqs last disabled at (1795): [] __irq_exit_rcu+0xc4/0x100 [ 54.506712] ---[ end trace 0000000000000000 ]--- [ 55.252010] ------------[ cut here ]------------ [ 55.252953] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.254982] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 55.256395] Modules linked in: [ 55.257030] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 55.259022] Tainted: [W]=WARN [ 55.260169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.261732] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.262645] 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 [ 55.265793] RSP: 0018:ffff88801bc6fbc0 EFLAGS: 00010286 [ 55.266760] RAX: 0000000000000000 RBX: ffffed100378df78 RCX: ffffffff813a4050 [ 55.268020] RDX: ffff888016675340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.269299] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100378df2f [ 55.270581] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.271845] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bc6fdf8 [ 55.273123] FS: 00007fb04d8f2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.274544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.275589] CR2: 00007fb04dde4580 CR3: 00000000204b7000 CR4: 0000000000350ef0 [ 55.276900] Call Trace: [ 55.277359] [ 55.277762] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.278655] ? __create_object+0x59/0x80 [ 55.279429] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.280397] __vmalloc_noprof+0x59/0x60 [ 55.281170] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.282037] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.282974] bpf_prog_alloc+0x39/0x200 [ 55.283659] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.284569] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.285480] do_seccomp+0x349/0x25e0 [ 55.286201] ? __pfx_css_rstat_updated+0x10/0x10 [ 55.287086] ? __pfx_do_seccomp+0x10/0x10 [ 55.287829] ? find_held_lock+0x2b/0x80 [ 55.288572] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.289539] ? static_key_count+0x60/0x80 [ 55.290339] prctl_set_seccomp+0x4e/0x70 [ 55.291109] __do_sys_prctl+0xe6c/0x1d70 [ 55.291843] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.292710] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.293657] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.294615] ? irqentry_exit+0xf3/0x650 [ 55.295370] do_syscall_64+0xbf/0x430 [ 55.296105] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.297058] RIP: 0033:0x7fb04dde45cd [ 55.297705] 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 [ 55.300834] RSP: 002b:00007ffe1a2671b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.302197] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb04dde45cd [ 55.303462] RDX: 000055e77addee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.304736] RBP: 00007ffe1a267210 R08: 0000000000000000 R09: 00007ffe1a2668b0 [ 55.305998] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e78bb962b0 [ 55.307281] R13: 00007ffe1a267640 R14: 000055e78bb98d20 R15: 000055e78bbaa8d0 [ 55.308566] [ 55.309035] irq event stamp: 1815 [ 55.309644] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 55.311152] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 55.312669] softirqs last enabled at (1792): [] handle_softirqs+0x50c/0x770 [ 55.314197] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 55.315701] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45674' (ECDSA) to the list of known hosts. 2025/11/18 09:45:30 fuzzer started 2025/11/18 09:45:31 dialing manager at localhost:34383 2025/11/18 09:45:31 checking machine... 2025/11/18 09:45:31 checking revisions... [ 56.135021] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:45:31 testing simple program... [ 56.233837] cgroup: Unknown subsys name 'net' [ 56.295619] cgroup: Unknown subsys name 'cpuset' [ 56.316481] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:45:30 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000007 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff85e2b998 RDI=ffff8880166b4200 RBP=0000000000000246 RSP=ffff88806ce08e50 R8 =0000000000000001 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=ffffffff85e2b9c0 R12=ffffffff85e2b980 R13=ffffffff85e2b9c0 R14=ffffffff85e2b980 R15=ffff88806ce38152 RIP=ffffffff815c162c 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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fd642422900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd6423ec008 CR3=000000000eb39000 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=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 info registers vcpu 1 RAX=0000000000025e4d 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=00000206 [-----P-] 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 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6bd5c4f000 CR3=000000000b8d5000 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=2030333a35343a393020383120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039323a35343a3930203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000