[ 46.443868] ------------[ cut here ]------------ [ 46.444916] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.447140] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 46.448773] Modules linked in: [ 46.449469] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.451736] Tainted: [W]=WARN [ 46.452353] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.453994] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.455006] 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 [ 46.458523] RSP: 0018:ffff88801687fbc0 EFLAGS: 00010286 [ 46.459606] RAX: 0000000000000000 RBX: ffffed1002d0ff78 RCX: ffffffff813a4050 [ 46.461037] RDX: ffff8880165d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.462478] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d0ff2f [ 46.463905] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.465331] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801687fdf8 [ 46.466772] FS: 00007f8bbfb72900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.468374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.469535] CR2: 00007f8bc0064580 CR3: 0000000009d65000 CR4: 0000000000350ef0 [ 46.470965] Call Trace: [ 46.471527] [ 46.471976] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.472976] ? __create_object+0x59/0x80 [ 46.473837] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.474913] __vmalloc_noprof+0x59/0x60 [ 46.475750] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.476707] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.477737] bpf_prog_alloc+0x39/0x200 [ 46.478564] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.479602] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.480603] do_seccomp+0x349/0x25e0 [ 46.481349] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.482342] ? __pfx_do_seccomp+0x10/0x10 [ 46.483215] ? find_held_lock+0x2b/0x80 [ 46.484055] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.485112] ? static_key_count+0x60/0x80 [ 46.485995] prctl_set_seccomp+0x4e/0x70 [ 46.486866] __do_sys_prctl+0xe6c/0x1d70 [ 46.487729] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.488672] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.489742] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.490826] ? irqentry_exit+0xf3/0x650 [ 46.491671] do_syscall_64+0xbf/0x430 [ 46.492510] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.493561] RIP: 0033:0x7f8bc00645cd [ 46.494308] 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 [ 46.497786] RSP: 002b:00007ffdd3e8d040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.499303] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8bc00645cd [ 46.500709] RDX: 0000564c0527be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.502113] RBP: 00007ffdd3e8d0a0 R08: 0000000000000000 R09: 00007ffdd3e8c740 [ 46.503526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564c112a42b0 [ 46.504926] R13: 00007ffdd3e8d4d0 R14: 0000564c112a6d20 R15: 0000564c112b88d0 [ 46.506355] [ 46.506853] irq event stamp: 1819 [ 46.507558] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 46.509221] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 46.510787] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 46.512169] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 46.513612] ---[ end trace 0000000000000000 ]--- [ 49.988704] ------------[ cut here ]------------ [ 49.989651] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.991705] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.993231] Modules linked in: [ 49.993893] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.995942] Tainted: [W]=WARN [ 49.996540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.998037] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.998979] 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 [ 50.002198] RSP: 0018:ffff888016b47bc0 EFLAGS: 00010286 [ 50.003186] RAX: 0000000000000000 RBX: ffffed1002d68f78 RCX: ffffffff813a4050 [ 50.004506] RDX: ffff888016720000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.005808] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d68f2f [ 50.007129] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.008455] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b47df8 [ 50.009767] FS: 00007f72c057b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.011230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.012279] CR2: 00007ffea980fef7 CR3: 000000000d301000 CR4: 0000000000350ef0 [ 50.013572] Call Trace: [ 50.014040] [ 50.014497] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.015349] ? __create_object+0x59/0x80 [ 50.016139] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.017124] __vmalloc_noprof+0x59/0x60 [ 50.017872] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.018767] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.019694] bpf_prog_alloc+0x39/0x200 [ 50.020394] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.021346] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.022273] do_seccomp+0x349/0x25e0 [ 50.022980] ? find_held_lock+0x2b/0x80 [ 50.023748] ? do_prlimit+0x310/0x610 [ 50.024483] ? __pfx_do_seccomp+0x10/0x10 [ 50.025279] ? do_raw_spin_unlock+0x53/0x220 [ 50.026235] ? _raw_spin_unlock+0x1e/0x40 [ 50.027107] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.028201] ? static_key_count+0x60/0x80 [ 50.029107] prctl_set_seccomp+0x4e/0x70 [ 50.029986] __do_sys_prctl+0xe6c/0x1d70 [ 50.030885] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.031853] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.032955] ? irqentry_exit+0xf3/0x650 [ 50.033827] do_syscall_64+0xbf/0x430 [ 50.034673] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.035759] RIP: 0033:0x7f72c0a6d5cd [ 50.036563] 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 [ 50.040174] RSP: 002b:00007ffea980dbb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.041718] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f72c0a6d5cd [ 50.043173] RDX: 000055fb45a0de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.044610] RBP: 00007ffea980dc10 R08: 0000000000000000 R09: 00007ffea980d2b0 [ 50.046044] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb6c47cad0 [ 50.047356] R13: 00007ffea980e040 R14: 000055fb6c47dbc0 R15: 000055fb6c48e780 [ 50.048455] [ 50.048808] irq event stamp: 1803 [ 50.049310] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 50.050622] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 50.051891] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 50.053170] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 50.054454] ---[ end trace 0000000000000000 ]--- [ 50.864830] ------------[ cut here ]------------ [ 50.865821] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.867891] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 50.869447] Modules linked in: [ 50.870087] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.872219] Tainted: [W]=WARN [ 50.872882] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.874462] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.875374] 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 [ 50.878722] RSP: 0018:ffff888017a7fbc0 EFLAGS: 00010286 [ 50.879767] RAX: 0000000000000000 RBX: ffffed1002f4ff78 RCX: ffffffff813a4050 [ 50.881151] RDX: ffff88801675d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.882541] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f4ff2f [ 50.883914] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.885276] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a7fdf8 [ 50.886668] FS: 00007fe95bf5b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.888192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.889328] CR2: 00007fff16a6eef7 CR3: 000000000cf6e000 CR4: 0000000000350ef0 [ 50.890700] Call Trace: [ 50.891211] [ 50.891695] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.892661] ? __create_object+0x59/0x80 [ 50.893501] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.894563] __vmalloc_noprof+0x59/0x60 [ 50.895324] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.896251] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.897266] bpf_prog_alloc+0x39/0x200 [ 50.898061] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.899059] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.900040] do_seccomp+0x349/0x25e0 [ 50.900809] ? find_held_lock+0x2b/0x80 [ 50.901631] ? do_prlimit+0x310/0x610 [ 50.902395] ? __pfx_do_seccomp+0x10/0x10 [ 50.903260] ? do_raw_spin_unlock+0x53/0x220 [ 50.904159] ? _raw_spin_unlock+0x1e/0x40 [ 50.905006] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.906057] ? static_key_count+0x60/0x80 [ 50.906936] prctl_set_seccomp+0x4e/0x70 [ 50.907782] __do_sys_prctl+0xe6c/0x1d70 [ 50.908630] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.909558] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.910618] ? irqentry_exit+0xf3/0x650 [ 50.911400] do_syscall_64+0xbf/0x430 [ 50.912197] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.913236] RIP: 0033:0x7fe95c44d5cd [ 50.913989] 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 [ 50.917395] RSP: 002b:00007fff16a6c460 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.918906] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe95c44d5cd [ 50.920296] RDX: 000055b7759a2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.921701] RBP: 00007fff16a6c4c0 R08: 0000000000000000 R09: 00007fff16a6bb60 [ 50.923122] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b7a895b2b0 [ 50.924535] R13: 00007fff16a6c8f0 R14: 000055b7a895dd20 R15: 000055b7a896f8d0 [ 50.925961] [ 50.926480] irq event stamp: 1719 [ 50.927035] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 50.928343] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 50.929652] softirqs last enabled at (1638): [] handle_softirqs+0x50c/0x770 [ 50.930977] softirqs last disabled at (1633): [] __irq_exit_rcu+0xc4/0x100 [ 50.932292] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18076' (ECDSA) to the list of known hosts. 2025/11/18 22:08:08 fuzzer started 2025/11/18 22:08:09 dialing manager at localhost:34383 2025/11/18 22:08:09 checking machine... 2025/11/18 22:08:09 checking revisions... [ 51.832253] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:08:09 testing simple program... [ 51.923141] cgroup: Unknown subsys name 'net' [ 51.992380] cgroup: Unknown subsys name 'cpuset' [ 52.008981] cgroup: Unknown subsys name 'rlimit' [ 53.891356] systemd-udevd (129) used greatest stack depth: 23872 bytes left executing program executing program VM DIAGNOSIS: 22:08:08 Registers: info registers vcpu 0 RAX=ffff88801ac1fda0 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff88801ac1fd01 RSI=ffff88801ac1fd10 RDI=ffff88801ac1fd10 RBP=ffff88806ce08aa8 RSP=ffff88806ce089e0 R8 =0000000000000001 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=00000000000255fd R12=ffff88806ce08ab0 R13=ffff88806ce08a98 R14=ffff88801ac1fd10 R15=ffff88806ce08a50 RIP=ffffffff8135fb38 RFL=00000202 [-------] 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 00007f72c057b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffea9807000 CR3=0000000021059000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000024c95 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe831abc020 CR3=000000000def3000 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=273450da4fd481a07648910e5d1ce3a4 XMM02=ec2efd57dc4c00df0000000000302cb8 XMM03=5b5158054a637d4f0000000000302d88 XMM04=2766b2bb15519ece00000000000ae988 XMM05=224d632ea13d55f00000000000320bc8 XMM06=474038aa6c007e1f000000000031fc68 XMM07=e042d86d42eb936e0000000000310be0 XMM08=5b5158054a637d4f0000000000302d88 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000