[ 39.258550] ------------[ cut here ]------------ [ 39.259568] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.261642] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.263160] Modules linked in: [ 39.263748] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.265775] Tainted: [W]=WARN [ 39.266382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.267892] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.268804] 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 [ 39.272029] RSP: 0018:ffff888019fffbc0 EFLAGS: 00010286 [ 39.273012] RAX: 0000000000000000 RBX: ffffed10033fff78 RCX: ffffffff813a4050 [ 39.274299] RDX: ffff88800f2f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.275592] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033fff2f [ 39.276889] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.278164] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019fffdf8 [ 39.279434] FS: 00007f912f5ea900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.280869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.281944] CR2: 00007f912fb504a6 CR3: 000000000d0fa000 CR4: 0000000000350ef0 [ 39.283338] Call Trace: [ 39.283734] [ 39.284114] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.284834] ? __create_object+0x59/0x80 [ 39.285490] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.286313] __vmalloc_noprof+0x59/0x60 [ 39.286902] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.287642] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.288416] bpf_prog_alloc+0x39/0x200 [ 39.289049] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.289784] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.290536] do_seccomp+0x349/0x25e0 [ 39.291124] ? find_held_lock+0x2b/0x80 [ 39.291721] ? do_prlimit+0x310/0x610 [ 39.292335] ? __pfx_do_seccomp+0x10/0x10 [ 39.292989] ? do_raw_spin_unlock+0x53/0x220 [ 39.293643] ? _raw_spin_unlock+0x1e/0x40 [ 39.294301] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.295105] ? static_key_count+0x60/0x80 [ 39.295739] prctl_set_seccomp+0x4e/0x70 [ 39.296388] __do_sys_prctl+0xe6c/0x1d70 [ 39.297053] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.297731] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.298541] ? irqentry_exit+0xf3/0x650 [ 39.299181] do_syscall_64+0xbf/0x430 [ 39.299758] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.300544] RIP: 0033:0x7f912fadc5cd [ 39.301141] 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 [ 39.303770] RSP: 002b:00007ffe1332eee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.304924] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f912fadc5cd [ 39.305998] RDX: 00005594f7d94e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.307075] RBP: 00007ffe1332ef40 R08: 0000000000000000 R09: 00007ffe1332e5e0 [ 39.308157] R10: 0000000000000000 R11: 0000000000000246 R12: 00005594f993fbf0 [ 39.309240] R13: 00007ffe1332f370 R14: 00005594f9949380 R15: 00005594f9954460 [ 39.310324] [ 39.310678] irq event stamp: 1717 [ 39.311219] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 39.312492] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 39.313769] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 39.315048] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 39.316316] ---[ end trace 0000000000000000 ]--- [ 42.753681] ------------[ cut here ]------------ [ 42.754485] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.756169] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/240 [ 42.757384] Modules linked in: [ 42.757872] CPU: 1 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.759561] Tainted: [W]=WARN [ 42.760051] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.761304] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.762072] 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 [ 42.764742] RSP: 0018:ffff88801642fbc0 EFLAGS: 00010286 [ 42.765582] RAX: 0000000000000000 RBX: ffffed1002c85f78 RCX: ffffffff813a4050 [ 42.766660] RDX: ffff8880173a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.767732] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c85f2f [ 42.768815] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.769876] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801642fdf8 [ 42.770941] FS: 00007f213ba27900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.772146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.773045] CR2: 00007ffd375d7ef8 CR3: 000000000a05f000 CR4: 0000000000350ef0 [ 42.774119] Call Trace: [ 42.774506] [ 42.774847] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.775595] ? __create_object+0x59/0x80 [ 42.776235] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.777044] __vmalloc_noprof+0x59/0x60 [ 42.777633] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.778350] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.779120] bpf_prog_alloc+0x39/0x200 [ 42.779693] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.780455] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.781210] do_seccomp+0x349/0x25e0 [ 42.781768] ? find_held_lock+0x2b/0x80 [ 42.782394] ? do_prlimit+0x310/0x610 [ 42.783004] ? __pfx_do_seccomp+0x10/0x10 [ 42.783619] ? do_raw_spin_unlock+0x53/0x220 [ 42.784299] ? _raw_spin_unlock+0x1e/0x40 [ 42.784913] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.785716] ? static_key_count+0x60/0x80 [ 42.786375] prctl_set_seccomp+0x4e/0x70 [ 42.787026] __do_sys_prctl+0xe6c/0x1d70 [ 42.787639] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.788344] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.789144] ? irqentry_exit+0xf3/0x650 [ 42.789741] do_syscall_64+0xbf/0x430 [ 42.790338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.791124] RIP: 0033:0x7f213bf195cd [ 42.791670] 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 [ 42.794322] RSP: 002b:00007ffd375d5cb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.795458] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f213bf195cd [ 42.796533] RDX: 000055915cce4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.797621] RBP: 00007ffd375d5d10 R08: 0000000000000000 R09: 00007ffd375d53b0 [ 42.798685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559166ab7ad0 [ 42.799767] R13: 00007ffd375d6140 R14: 0000559166ab8bc0 R15: 0000559166ac9780 [ 42.800862] [ 42.801248] irq event stamp: 1697 [ 42.801753] hardirqs last enabled at (1705): [] __up_console_sem+0x78/0x80 [ 42.803004] hardirqs last disabled at (1714): [] __up_console_sem+0x5d/0x80 [ 42.804263] softirqs last enabled at (1260): [] handle_softirqs+0x50c/0x770 [ 42.805568] softirqs last disabled at (1255): [] __irq_exit_rcu+0xc4/0x100 [ 42.806838] ---[ end trace 0000000000000000 ]--- [ 43.589925] ------------[ cut here ]------------ [ 43.590828] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.592817] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 43.594243] Modules linked in: [ 43.594832] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.596771] Tainted: [W]=WARN [ 43.597364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.598789] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.599733] 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 [ 43.603133] RSP: 0018:ffff88801995fbc0 EFLAGS: 00010286 [ 43.604181] RAX: 0000000000000000 RBX: ffffed100332bf78 RCX: ffffffff813a4050 [ 43.605441] RDX: ffff888018ae1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.606687] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100332bf2f [ 43.607936] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.609403] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801995fdf8 [ 43.610979] FS: 00007f104896f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.612384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.613442] CR2: 00007ffe474c2ef8 CR3: 00000000206dd000 CR4: 0000000000350ef0 [ 43.614702] Call Trace: [ 43.615198] [ 43.615602] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.616503] ? __create_object+0x59/0x80 [ 43.617283] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.618260] __vmalloc_noprof+0x59/0x60 [ 43.619015] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.619835] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.620749] bpf_prog_alloc+0x39/0x200 [ 43.621483] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.622388] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.623269] do_seccomp+0x349/0x25e0 [ 43.623923] ? find_held_lock+0x2b/0x80 [ 43.624677] ? do_prlimit+0x310/0x610 [ 43.625427] ? __pfx_do_seccomp+0x10/0x10 [ 43.626195] ? do_raw_spin_unlock+0x53/0x220 [ 43.627027] ? _raw_spin_unlock+0x1e/0x40 [ 43.627748] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.628700] ? static_key_count+0x60/0x80 [ 43.629511] prctl_set_seccomp+0x4e/0x70 [ 43.630266] __do_sys_prctl+0xe6c/0x1d70 [ 43.631034] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.631848] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.632809] ? irqentry_exit+0xf3/0x650 [ 43.633583] do_syscall_64+0xbf/0x430 [ 43.634328] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.635293] RIP: 0033:0x7f1048e615cd [ 43.636007] 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 [ 43.639215] RSP: 002b:00007ffe474c0b90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.640580] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1048e615cd [ 43.641883] RDX: 00005601e9e15e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.643166] RBP: 00007ffe474c0bf0 R08: 0000000000000000 R09: 00007ffe474c0290 [ 43.644465] R10: 0000000000000000 R11: 0000000000000246 R12: 00005601fb397ad0 [ 43.645756] R13: 00007ffe474c1020 R14: 00005601fb398bc0 R15: 00005601fb3a9780 [ 43.647060] [ 43.647493] irq event stamp: 1743 [ 43.648151] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 43.649683] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 43.651206] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 43.652731] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 43.654248] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40485' (ECDSA) to the list of known hosts. 2025/11/18 17:37:03 fuzzer started 2025/11/18 17:37:04 dialing manager at localhost:34383 2025/11/18 17:37:04 checking machine... 2025/11/18 17:37:04 checking revisions... [ 44.577927] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:37:04 testing simple program... [ 44.664624] cgroup: Unknown subsys name 'net' [ 44.735079] cgroup: Unknown subsys name 'cpuset' [ 44.756936] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:37:03 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000224 RCX=ffffffff819e0a69 RDX=ffff888015fa0000 RSI=ffffffff819e0a77 RDI=0000000000000004 RBP=ffff8880204453c0 RSP=ffff88801690fd10 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000224 R11=0000000000000001 R12=ffff888020445440 R13=ffff888017438000 R14=1ffff11002d21fa4 R15=ffff888017438220 RIP=ffffffff819e0a7e RFL=00000293 [--S-A-C] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f213ba27900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f213bae450c CR3=00000000204a7000 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=0000000000023bd7 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fecf5aff000 CR3=000000000e0c8000 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=37333a373120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3933325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383436 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000