[ 39.020675] ------------[ cut here ]------------ [ 39.021611] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.023674] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 39.025155] Modules linked in: [ 39.025747] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.027984] Tainted: [W]=WARN [ 39.028555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.030048] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.030970] 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 [ 39.034230] RSP: 0018:ffff88800f70fbc0 EFLAGS: 00010286 [ 39.035236] RAX: 0000000000000000 RBX: ffffed1001ee1f78 RCX: ffffffff813a4050 [ 39.036563] RDX: ffff88800caa0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.037887] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ee1f2f [ 39.039205] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.040535] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f70fdf8 [ 39.041890] FS: 00007f1df32c8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.043368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.044465] CR2: 00007ffe65c51ef7 CR3: 000000000db89000 CR4: 0000000000350ef0 [ 39.045804] Call Trace: [ 39.046321] [ 39.046739] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.047663] ? __create_object+0x59/0x80 [ 39.048478] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.049482] __vmalloc_noprof+0x59/0x60 [ 39.050269] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.051166] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.052138] bpf_prog_alloc+0x39/0x200 [ 39.052846] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.053789] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.054718] do_seccomp+0x349/0x25e0 [ 39.055454] ? find_held_lock+0x2b/0x80 [ 39.056241] ? do_prlimit+0x310/0x610 [ 39.056997] ? __pfx_do_seccomp+0x10/0x10 [ 39.057754] ? do_raw_spin_unlock+0x53/0x220 [ 39.058601] ? _raw_spin_unlock+0x1e/0x40 [ 39.059386] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.060365] ? static_key_count+0x60/0x80 [ 39.061186] prctl_set_seccomp+0x4e/0x70 [ 39.061978] __do_sys_prctl+0xe6c/0x1d70 [ 39.062734] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.063611] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.064609] ? irqentry_exit+0xf3/0x650 [ 39.065396] do_syscall_64+0xbf/0x430 [ 39.066160] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.067136] RIP: 0033:0x7f1df37ba5cd [ 39.067821] 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 [ 39.071092] RSP: 002b:00007ffe65c50860 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.072500] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1df37ba5cd [ 39.073809] RDX: 0000559f2f954e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.075117] RBP: 00007ffe65c508c0 R08: 0000000000000000 R09: 00007ffe65c4ff60 [ 39.076363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559f4668aad0 [ 39.077469] R13: 00007ffe65c50cf0 R14: 0000559f4668bbc0 R15: 0000559f4669c780 [ 39.078579] [ 39.078983] irq event stamp: 1817 [ 39.079499] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 39.080816] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 39.082134] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 39.083458] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 39.084764] ---[ end trace 0000000000000000 ]--- [ 42.535138] ------------[ cut here ]------------ [ 42.536114] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.538157] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.539640] Modules linked in: [ 42.540297] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.542271] Tainted: [W]=WARN [ 42.542826] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.544349] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.545280] 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 [ 42.548448] RSP: 0018:ffff888016d1fbc0 EFLAGS: 00010286 [ 42.549424] RAX: 0000000000000000 RBX: ffffed1002da3f78 RCX: ffffffff813a4050 [ 42.550718] RDX: ffff88800f03b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.551999] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da3f2f [ 42.553295] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.554577] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d1fdf8 [ 42.555899] FS: 00007f05972e8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.557357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.558419] CR2: 00007ffc17869ef7 CR3: 000000001fff1000 CR4: 0000000000350ef0 [ 42.559673] Call Trace: [ 42.560175] [ 42.560585] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.561466] ? __create_object+0x59/0x80 [ 42.562248] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.563203] __vmalloc_noprof+0x59/0x60 [ 42.563984] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.564802] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.565722] bpf_prog_alloc+0x39/0x200 [ 42.566445] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.567361] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.568274] do_seccomp+0x349/0x25e0 [ 42.568966] ? find_held_lock+0x2b/0x80 [ 42.569673] ? do_prlimit+0x310/0x610 [ 42.570413] ? __pfx_do_seccomp+0x10/0x10 [ 42.571193] ? do_raw_spin_unlock+0x53/0x220 [ 42.572047] ? _raw_spin_unlock+0x1e/0x40 [ 42.572774] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.573722] ? static_key_count+0x60/0x80 [ 42.574507] prctl_set_seccomp+0x4e/0x70 [ 42.575280] __do_sys_prctl+0xe6c/0x1d70 [ 42.576070] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.576929] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.577841] ? irqentry_exit+0xf3/0x650 [ 42.578609] do_syscall_64+0xbf/0x430 [ 42.579345] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.580314] RIP: 0033:0x7f05977da5cd [ 42.581023] 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 [ 42.584153] RSP: 002b:00007ffc17868300 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.585498] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f05977da5cd [ 42.586768] RDX: 000055d1e025be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.588046] RBP: 00007ffc17868360 R08: 0000000000000000 R09: 00007ffc17867a00 [ 42.589303] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d1ea9ca2b0 [ 42.590564] R13: 00007ffc17868790 R14: 000055d1ea9ccd20 R15: 000055d1ea9de8d0 [ 42.591882] [ 42.592299] irq event stamp: 1733 [ 42.592947] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 42.594446] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 42.595961] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 42.597478] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 42.598974] ---[ end trace 0000000000000000 ]--- [ 43.440954] ------------[ cut here ]------------ [ 43.441679] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.443391] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.444619] Modules linked in: [ 43.445136] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.446774] Tainted: [W]=WARN [ 43.447270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.448490] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.449264] 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 [ 43.451966] RSP: 0018:ffff88800f557bc0 EFLAGS: 00010286 [ 43.452737] RAX: 0000000000000000 RBX: ffffed1001eaaf78 RCX: ffffffff813a4050 [ 43.453797] RDX: ffff8880163e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.454873] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001eaaf2f [ 43.455941] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.457210] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f557df8 [ 43.458319] FS: 00007f5be2f12900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.459529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.460424] CR2: 00007f5be3404580 CR3: 000000000cb59000 CR4: 0000000000350ef0 [ 43.461493] Call Trace: [ 43.461909] [ 43.462261] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.463000] ? __create_object+0x59/0x80 [ 43.463610] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.464424] __vmalloc_noprof+0x59/0x60 [ 43.465045] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.465731] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.466521] bpf_prog_alloc+0x39/0x200 [ 43.467139] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.467919] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.468635] do_seccomp+0x349/0x25e0 [ 43.469237] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.470167] ? __pfx_do_seccomp+0x10/0x10 [ 43.470789] ? find_held_lock+0x2b/0x80 [ 43.471662] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.472551] ? static_key_count+0x60/0x80 [ 43.473212] prctl_set_seccomp+0x4e/0x70 [ 43.473821] __do_sys_prctl+0xe6c/0x1d70 [ 43.474494] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.475202] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.476009] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.476781] ? irqentry_exit+0xf3/0x650 [ 43.477410] do_syscall_64+0xbf/0x430 [ 43.478017] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.478777] RIP: 0033:0x7f5be34045cd [ 43.479352] 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 [ 43.481996] RSP: 002b:00007fff4c423e00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.483129] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5be34045cd [ 43.484206] RDX: 0000555674634e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.485284] RBP: 00007fff4c423e60 R08: 0000000000000000 R09: 00007fff4c423500 [ 43.486342] R10: 0000000000000000 R11: 0000000000000246 R12: 00005556af2cfad0 [ 43.487403] R13: 00007fff4c424290 R14: 00005556af2d0bc0 R15: 00005556af2e1780 [ 43.488507] [ 43.488891] irq event stamp: 1837 [ 43.489401] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 43.490655] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 43.491932] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 43.493211] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 43.494457] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:32297' (ECDSA) to the list of known hosts. 2025/11/18 05:21:15 fuzzer started 2025/11/18 05:21:15 dialing manager at localhost:37895 2025/11/18 05:21:15 checking machine... 2025/11/18 05:21:15 checking revisions... [ 44.438367] kmemleak: Automatic memory scanning thread ended 2025/11/18 05:21:15 testing simple program... [ 44.533378] cgroup: Unknown subsys name 'net' [ 44.591300] cgroup: Unknown subsys name 'cpuset' [ 44.604536] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 05:21:14 Registers: info registers vcpu 0 RAX=0000000000022000 RBX=ffff88800e889bc0 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88800e88a618 RSP=ffff88806ce08888 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88800e88a6e0 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270c7 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 00007fc8e4c0c700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f059789f618 CR3=000000000bcae000 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=2034313a31323a353020383120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034313a31323a3530203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001e3c7 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2b0f3764e8 CR3=000000000d196000 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=ad46ba9ab91c1b97c547786e2032fa22 XMM02=00000000003022c8ec2efd57dc4c00df XMM03=000000000030e200ab128282caa21baa XMM04=caa081d07cb3060000000000000ae988 XMM05=14648eaa1277bab1000000000031e9b0 XMM06=817b8945e9d50373000000000031e838 XMM07=e042d86d42eb936e000000000030e480 XMM08=ab128282caa21baa0000000000302328 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000