[ 50.642185] ------------[ cut here ]------------ [ 50.643104] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.645071] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 50.646498] Modules linked in: [ 50.647113] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.649091] Tainted: [W]=WARN [ 50.649674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.651144] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.652049] 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 [ 50.655207] RSP: 0018:ffff88801846fbc0 EFLAGS: 00010286 [ 50.656187] RAX: 0000000000000000 RBX: ffffed100308df78 RCX: ffffffff813a4050 [ 50.657458] RDX: ffff888017190000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.658743] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100308df2f [ 50.660025] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.661293] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801846fdf8 [ 50.662586] FS: 00007fb407660900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.664018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.665080] CR2: 00007ffe0c1c3ef7 CR3: 000000000d0d0000 CR4: 0000000000350ef0 [ 50.666370] Call Trace: [ 50.666842] [ 50.667243] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.668120] ? __create_object+0x59/0x80 [ 50.668905] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.669861] __vmalloc_noprof+0x59/0x60 [ 50.670626] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.671504] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.672436] bpf_prog_alloc+0x39/0x200 [ 50.673121] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.674044] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.674946] do_seccomp+0x349/0x25e0 [ 50.675662] ? find_held_lock+0x2b/0x80 [ 50.676407] ? do_prlimit+0x310/0x610 [ 50.677100] ? __pfx_do_seccomp+0x10/0x10 [ 50.677880] ? do_raw_spin_unlock+0x53/0x220 [ 50.678722] ? _raw_spin_unlock+0x1e/0x40 [ 50.679495] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.680475] ? static_key_count+0x60/0x80 [ 50.681231] prctl_set_seccomp+0x4e/0x70 [ 50.682012] __do_sys_prctl+0xe6c/0x1d70 [ 50.682808] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.683664] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.684626] ? irqentry_exit+0xf3/0x650 [ 50.685417] do_syscall_64+0xbf/0x430 [ 50.686117] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.687077] RIP: 0033:0x7fb407b525cd [ 50.687791] 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 [ 50.690947] RSP: 002b:00007ffe0c1c2e20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.692308] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb407b525cd [ 50.693589] RDX: 000055f8618a3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.694894] RBP: 00007ffe0c1c2e80 R08: 0000000000000000 R09: 00007ffe0c1c2520 [ 50.696160] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f88f9f2bf0 [ 50.697442] R13: 00007ffe0c1c32b0 R14: 000055f88f9fc380 R15: 000055f88fa07460 [ 50.698763] [ 50.699180] irq event stamp: 1673 [ 50.699820] hardirqs last enabled at (1683): [] __up_console_sem+0x78/0x80 [ 50.701341] hardirqs last disabled at (1692): [] __up_console_sem+0x5d/0x80 [ 50.702846] softirqs last enabled at (1558): [] handle_softirqs+0x50c/0x770 [ 50.704383] softirqs last disabled at (1553): [] __irq_exit_rcu+0xc4/0x100 [ 50.705896] ---[ end trace 0000000000000000 ]--- [ 53.977487] ------------[ cut here ]------------ [ 53.978451] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.980504] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 53.981983] Modules linked in: [ 53.982654] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.984689] Tainted: [W]=WARN [ 53.985312] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.986822] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.987747] 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 [ 53.990946] RSP: 0018:ffff888015c57bc0 EFLAGS: 00010286 [ 53.991940] RAX: 0000000000000000 RBX: ffffed1002b8af78 RCX: ffffffff813a4050 [ 53.993278] RDX: ffff888017191bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.994561] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b8af2f [ 53.995865] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.997172] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c57df8 [ 53.998475] FS: 00007f39747db900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.999953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.001021] CR2: 00007ffffd3a0ef7 CR3: 000000000e5a1000 CR4: 0000000000350ef0 [ 54.002323] Call Trace: [ 54.002802] [ 54.003213] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.004134] ? __create_object+0x59/0x80 [ 54.004920] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.005900] __vmalloc_noprof+0x59/0x60 [ 54.006674] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.007571] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.008511] bpf_prog_alloc+0x39/0x200 [ 54.009221] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.010183] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.011118] do_seccomp+0x349/0x25e0 [ 54.011866] ? find_held_lock+0x2b/0x80 [ 54.012643] ? do_prlimit+0x310/0x610 [ 54.013402] ? __pfx_do_seccomp+0x10/0x10 [ 54.014162] ? do_raw_spin_unlock+0x53/0x220 [ 54.015016] ? _raw_spin_unlock+0x1e/0x40 [ 54.015804] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.016781] ? static_key_count+0x60/0x80 [ 54.017597] prctl_set_seccomp+0x4e/0x70 [ 54.018395] __do_sys_prctl+0xe6c/0x1d70 [ 54.019161] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.020026] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.021016] ? irqentry_exit+0xf3/0x650 [ 54.021800] do_syscall_64+0xbf/0x430 [ 54.022557] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.023542] RIP: 0033:0x7f3974ccd5cd [ 54.024217] 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 [ 54.027445] RSP: 002b:00007ffffd39f5d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.028840] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3974ccd5cd [ 54.030159] RDX: 000055bf76d20e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.031497] RBP: 00007ffffd39f630 R08: 0000000000000000 R09: 00007ffffd39ecd0 [ 54.032791] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bfa8d3c2b0 [ 54.034111] R13: 00007ffffd39fa60 R14: 000055bfa8d3ed20 R15: 000055bfa8d508d0 [ 54.035457] [ 54.035893] irq event stamp: 1731 [ 54.036548] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 54.038188] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 54.039766] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 54.041328] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 54.042879] ---[ end trace 0000000000000000 ]--- [ 54.842514] ------------[ cut here ]------------ [ 54.843246] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.845018] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 54.846217] Modules linked in: [ 54.846754] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.848413] Tainted: [W]=WARN [ 54.848871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.850081] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.850893] 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 [ 54.853502] RSP: 0018:ffff88800f567bc0 EFLAGS: 00010286 [ 54.854322] RAX: 0000000000000000 RBX: ffffed1001eacf78 RCX: ffffffff813a4050 [ 54.855424] RDX: ffff88801c0d0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.856490] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001eacf2f [ 54.857550] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.858613] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f567df8 [ 54.859702] FS: 00007f0e45385900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.860905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.861783] CR2: 00007f0e45877580 CR3: 000000000e843000 CR4: 0000000000350ef0 [ 54.862854] Call Trace: [ 54.863278] [ 54.863618] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.864374] ? __create_object+0x59/0x80 [ 54.864981] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.865782] __vmalloc_noprof+0x59/0x60 [ 54.866410] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.867110] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.867888] bpf_prog_alloc+0x39/0x200 [ 54.868489] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.869215] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.869962] do_seccomp+0x349/0x25e0 [ 54.870552] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.871309] ? __pfx_do_seccomp+0x10/0x10 [ 54.871925] ? find_held_lock+0x2b/0x80 [ 54.872551] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.873349] ? static_key_count+0x60/0x80 [ 54.873973] prctl_set_seccomp+0x4e/0x70 [ 54.874628] __do_sys_prctl+0xe6c/0x1d70 [ 54.875237] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.875944] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.876743] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.877557] ? irqentry_exit+0xf3/0x650 [ 54.878153] do_syscall_64+0xbf/0x430 [ 54.878777] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.879561] RIP: 0033:0x7f0e458775cd [ 54.880107] 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 [ 54.882726] RSP: 002b:00007fff24535570 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.883856] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0e458775cd [ 54.884922] RDX: 0000564478860e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.885980] RBP: 00007fff245355d0 R08: 0000000000000000 R09: 00007fff24534c70 [ 54.887051] R10: 0000000000000000 R11: 0000000000000246 R12: 000056449a2d2ad0 [ 54.888113] R13: 00007fff24535a00 R14: 000056449a2d3bc0 R15: 000056449a2e4780 [ 54.889180] [ 54.889555] irq event stamp: 1707 [ 54.890056] hardirqs last enabled at (1715): [] __up_console_sem+0x78/0x80 [ 54.891329] hardirqs last disabled at (1724): [] __up_console_sem+0x5d/0x80 [ 54.892596] softirqs last enabled at (1206): [] handle_softirqs+0x50c/0x770 [ 54.893865] softirqs last disabled at (1197): [] __irq_exit_rcu+0xc4/0x100 [ 54.895128] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53099' (ECDSA) to the list of known hosts. 2025/11/18 16:22:40 fuzzer started 2025/11/18 16:22:40 dialing manager at localhost:34383 2025/11/18 16:22:40 checking machine... 2025/11/18 16:22:40 checking revisions... [ 55.815097] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:22:41 testing simple program... [ 55.895357] cgroup: Unknown subsys name 'net' [ 55.957037] cgroup: Unknown subsys name 'cpuset' [ 55.970163] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:22:40 Registers: info registers vcpu 0 RAX=00000000c192dc66 RBX=ffff888016281bc0 RCX=00000000b8c59dc2 RDX=000000006bde5c12 RSI=0000000008cd3ea4 RDI=0000000081125d94 RBP=ffff888016282618 RSP=ffff88806ce088a8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888016282640 R13=0000000008cd3ea4 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275d3 RFL=00000086 [--S--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 00007f39747db900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffffd399000 CR3=000000001fcda000 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=6720646572637465733a4d41503d706f 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=0000000000029a03 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fac23601620 CR3=000000000df3f000 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=92a07651274eb895f14d3e0f5106bd52 XMM02=2c67c8bc2e329bc30000000000304be0 XMM03=fb795ef6d65770560000000000310210 XMM04=70a34a034bdfc67800000000000ae988 XMM05=090f1556b20111b30000000000320b20 XMM06=f504181673c2982c000000000031a808 XMM07=e042d86d42eb936e00000000003104e8 XMM08=fe4f0f23df3d24b20000000000304c40 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000