[ 39.012925] ------------[ cut here ]------------ [ 39.013737] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.015508] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.016788] Modules linked in: [ 39.017304] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.019014] Tainted: [W]=WARN [ 39.019493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.020756] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.021524] 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 [ 39.024270] RSP: 0018:ffff8880154d7bc0 EFLAGS: 00010286 [ 39.025122] RAX: 0000000000000000 RBX: ffffed1002a9af78 RCX: ffffffff813a4050 [ 39.026223] RDX: ffff88800f2a0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.027313] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a9af2f [ 39.028416] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.029524] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880154d7df8 [ 39.030633] FS: 00007f9cd0860900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.031880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.032800] CR2: 00007fffec95aef7 CR3: 000000000d82d000 CR4: 0000000000350ef0 [ 39.033920] Call Trace: [ 39.034328] [ 39.034724] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.035475] ? __create_object+0x59/0x80 [ 39.036158] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.037072] __vmalloc_noprof+0x59/0x60 [ 39.037743] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.038461] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.039273] bpf_prog_alloc+0x39/0x200 [ 39.039915] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.040725] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.041485] do_seccomp+0x349/0x25e0 [ 39.042115] ? find_held_lock+0x2b/0x80 [ 39.042773] ? do_prlimit+0x310/0x610 [ 39.043387] ? __pfx_do_seccomp+0x10/0x10 [ 39.044062] ? do_raw_spin_unlock+0x53/0x220 [ 39.044793] ? _raw_spin_unlock+0x1e/0x40 [ 39.045436] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.046270] ? static_key_count+0x60/0x80 [ 39.046964] prctl_set_seccomp+0x4e/0x70 [ 39.047635] __do_sys_prctl+0xe6c/0x1d70 [ 39.048282] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.049034] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.049873] ? irqentry_exit+0xf3/0x650 [ 39.050502] do_syscall_64+0xbf/0x430 [ 39.051148] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.051975] RIP: 0033:0x7f9cd0d525cd [ 39.052589] 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 [ 39.055366] RSP: 002b:00007fffec959560 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.056550] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9cd0d525cd [ 39.057697] RDX: 00005628b07c0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.058805] RBP: 00007fffec9595c0 R08: 0000000000000000 R09: 00007fffec958c60 [ 39.059914] R10: 0000000000000000 R11: 0000000000000246 R12: 00005628bd301ad0 [ 39.061037] R13: 00007fffec9599f0 R14: 00005628bd302bc0 R15: 00005628bd313780 [ 39.062168] [ 39.062535] irq event stamp: 1709 [ 39.063096] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 39.064413] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 39.065907] softirqs last enabled at (1630): [] handle_softirqs+0x50c/0x770 [ 39.067209] softirqs last disabled at (1621): [] __irq_exit_rcu+0xc4/0x100 [ 39.068455] ---[ end trace 0000000000000000 ]--- [ 41.645327] ------------[ cut here ]------------ [ 41.645926] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.647214] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 41.648129] Modules linked in: [ 41.648504] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.649800] Tainted: [W]=WARN [ 41.650161] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.651100] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.651686] 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 [ 41.653724] RSP: 0018:ffff888015b77bc0 EFLAGS: 00010286 [ 41.654332] RAX: 0000000000000000 RBX: ffffed1002b6ef78 RCX: ffffffff813a4050 [ 41.655148] RDX: ffff888019dfb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.655967] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b6ef2f [ 41.656782] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.657613] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015b77df8 [ 41.658415] FS: 00007f919c60c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.659337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.660004] CR2: 00007ffe44ddfef7 CR3: 0000000020cd9000 CR4: 0000000000350ef0 [ 41.660867] Call Trace: [ 41.661159] [ 41.661420] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.661991] ? __create_object+0x59/0x80 [ 41.662462] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.663073] __vmalloc_noprof+0x59/0x60 [ 41.663525] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.664088] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.664673] bpf_prog_alloc+0x39/0x200 [ 41.665125] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.665711] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.666256] do_seccomp+0x349/0x25e0 [ 41.666713] ? find_held_lock+0x2b/0x80 [ 41.667172] ? do_prlimit+0x310/0x610 [ 41.667638] ? __pfx_do_seccomp+0x10/0x10 [ 41.668107] ? do_raw_spin_unlock+0x53/0x220 [ 41.668633] ? _raw_spin_unlock+0x1e/0x40 [ 41.669123] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.669755] ? static_key_count+0x60/0x80 [ 41.670239] prctl_set_seccomp+0x4e/0x70 [ 41.670736] __do_sys_prctl+0xe6c/0x1d70 [ 41.671208] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.671757] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.672334] ? irqentry_exit+0xf3/0x650 [ 41.672827] do_syscall_64+0xbf/0x430 [ 41.673268] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.673871] RIP: 0033:0x7f919cafe5cd [ 41.674290] 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 [ 41.676277] RSP: 002b:00007ffe44dddf20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.677167] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f919cafe5cd [ 41.677978] RDX: 0000562b81c19e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.678801] RBP: 00007ffe44dddf80 R08: 0000000000000000 R09: 00007ffe44ddd620 [ 41.679618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562bb6d6ead0 [ 41.680393] R13: 00007ffe44dde3b0 R14: 0000562bb6d6fbc0 R15: 0000562bb6d80780 [ 41.681225] [ 41.681491] irq event stamp: 1821 [ 41.681899] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 41.682857] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 41.683818] softirqs last enabled at (1494): [] handle_softirqs+0x50c/0x770 [ 41.684803] softirqs last disabled at (1481): [] __irq_exit_rcu+0xc4/0x100 [ 41.685764] ---[ end trace 0000000000000000 ]--- [ 42.436192] ------------[ cut here ]------------ [ 42.437008] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.438788] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 42.440045] Modules linked in: [ 42.440546] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.442418] Tainted: [W]=WARN [ 42.442936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.444209] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.444995] 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 [ 42.447711] RSP: 0018:ffff8880170bfbc0 EFLAGS: 00010286 [ 42.448502] RAX: 0000000000000000 RBX: ffffed1002e17f78 RCX: ffffffff813a4050 [ 42.449618] RDX: ffff88800a881bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.450719] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e17f2f [ 42.451810] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.452913] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170bfdf8 [ 42.454043] FS: 00007f43f7b36900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.455273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.456180] CR2: 00007f43f8028580 CR3: 0000000020efb000 CR4: 0000000000350ef0 [ 42.457291] Call Trace: [ 42.457721] [ 42.458088] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.458860] ? __create_object+0x59/0x80 [ 42.459492] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.460325] __vmalloc_noprof+0x59/0x60 [ 42.460969] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.461772] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.462779] bpf_prog_alloc+0x39/0x200 [ 42.463517] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.464539] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.465479] do_seccomp+0x349/0x25e0 [ 42.466201] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.466957] ? __pfx_do_seccomp+0x10/0x10 [ 42.467649] ? find_held_lock+0x2b/0x80 [ 42.468273] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.469118] ? static_key_count+0x60/0x80 [ 42.469797] prctl_set_seccomp+0x4e/0x70 [ 42.470424] __do_sys_prctl+0xe6c/0x1d70 [ 42.471107] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.471839] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.472685] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.473481] ? irqentry_exit+0xf3/0x650 [ 42.474156] do_syscall_64+0xbf/0x430 [ 42.474780] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.475602] RIP: 0033:0x7f43f80285cd [ 42.476204] 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 [ 42.478963] RSP: 002b:00007ffcfc4bd010 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.480148] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f43f80285cd [ 42.481279] RDX: 0000561aaf6bfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.482378] RBP: 00007ffcfc4bd070 R08: 0000000000000000 R09: 00007ffcfc4bc710 [ 42.483469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561aecde8bf0 [ 42.484575] R13: 00007ffcfc4bd4a0 R14: 0000561aecdf2380 R15: 0000561aecdfd460 [ 42.485727] [ 42.486113] irq event stamp: 1781 [ 42.486685] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 42.487977] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 42.489307] softirqs last enabled at (1314): [] handle_softirqs+0x50c/0x770 [ 42.490632] softirqs last disabled at (1285): [] __irq_exit_rcu+0xc4/0x100 [ 42.491933] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19632' (ECDSA) to the list of known hosts. 2025/11/17 21:08:18 fuzzer started 2025/11/17 21:08:18 dialing manager at localhost:37895 2025/11/17 21:08:18 checking machine... 2025/11/17 21:08:18 checking revisions... [ 43.440604] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:08:19 testing simple program... [ 43.542365] cgroup: Unknown subsys name 'net' [ 43.608197] cgroup: Unknown subsys name 'cpuset' [ 43.621882] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:08:18 Registers: info registers vcpu 0 RAX=ffff888015e76fc0 RBX=ffff88800e3ebd20 RCX=ffff888015e74500 RDX=ffff88800dc1b888 RSI=ffff888015e74400 RDI=0000000000000000 RBP=ffff88800ddd9de0 RSP=ffff88801693f020 R8 =0000000000000000 R9 =ffffed1002d27df6 R10=0000000000000003 R11=0000000000000001 R12=ffff888015e74400 R13=0000000000000100 R14=0000000000000001 R15=0000000000000282 RIP=ffffffff81b62696 RFL=00000082 [--S----] 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 00007f919c60c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f919c5d6008 CR3=000000000b788000 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=dffffc0000000000 RBX=ffff8880e548f000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffff88801541fd90 RDI=ffff88806cf31cd0 RBP=ffff888015418000 RSP=ffff88801541f178 R8 =0000000000000001 R9 =ffff88801541f238 R10=000000000003c9ed R11=00000000000284e3 R12=ffff88801541f201 R13=ffff88801541f240 R14=ffff88801541fd90 R15=ffff88801541f1f8 RIP=ffffffff815bcfa0 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 00007f922b1f0900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe2fcabe28 CR3=000000000ddf3000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=3b8b081fb4c2d3a100000000000ae988 XMM05=3ad7d42d9904b8b70000000000322400 XMM06=474038aa6c007e1f0000000000321200 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000