[ 39.030453] ------------[ cut here ]------------ [ 39.031400] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.033411] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.034884] Modules linked in: [ 39.035518] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.037483] Tainted: [W]=WARN [ 39.038039] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.039502] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.040405] 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 [ 39.043573] RSP: 0018:ffff88800f1e7bc0 EFLAGS: 00010286 [ 39.044545] RAX: 0000000000000000 RBX: ffffed1001e3cf78 RCX: ffffffff813a4050 [ 39.045812] RDX: ffff888015de9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.047107] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e3cf2f [ 39.048386] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.049662] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f1e7df8 [ 39.050934] FS: 00007f97b0471900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.052350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.053397] CR2: 00007f97b0963580 CR3: 000000000ca48000 CR4: 0000000000350ef0 [ 39.054673] Call Trace: [ 39.055142] [ 39.055594] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.056486] ? __create_object+0x59/0x80 [ 39.057255] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.058215] __vmalloc_noprof+0x59/0x60 [ 39.058993] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.060057] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.060984] bpf_prog_alloc+0x39/0x200 [ 39.061722] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.062644] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.063561] do_seccomp+0x349/0x25e0 [ 39.064277] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.065135] ? __pfx_do_seccomp+0x10/0x10 [ 39.065927] ? find_held_lock+0x2b/0x80 [ 39.066682] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.067674] ? static_key_count+0x60/0x80 [ 39.068470] prctl_set_seccomp+0x4e/0x70 [ 39.069245] __do_sys_prctl+0xe6c/0x1d70 [ 39.069989] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.070846] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.071792] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.072743] ? irqentry_exit+0xf3/0x650 [ 39.073502] do_syscall_64+0xbf/0x430 [ 39.074233] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.075146] RIP: 0033:0x7f97b09635cd [ 39.075843] 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 [ 39.078993] RSP: 002b:00007ffeb9c51140 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.080351] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f97b09635cd [ 39.081621] RDX: 0000555caa513e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.082905] RBP: 00007ffeb9c511a0 R08: 0000000000000000 R09: 00007ffeb9c50840 [ 39.084189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555cad3abad0 [ 39.085447] R13: 00007ffeb9c515d0 R14: 0000555cad3acbc0 R15: 0000555cad3bd780 [ 39.086752] [ 39.087212] irq event stamp: 1741 [ 39.087808] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 39.089320] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 39.090841] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 39.092374] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 39.093874] ---[ end trace 0000000000000000 ]--- [ 42.634217] ------------[ cut here ]------------ [ 42.635113] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.637094] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.638812] Modules linked in: [ 42.639513] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.641497] Tainted: [W]=WARN [ 42.642053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.643540] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.644466] 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 [ 42.647694] RSP: 0018:ffff8880171e7bc0 EFLAGS: 00010286 [ 42.648689] RAX: 0000000000000000 RBX: ffffed1002e3cf78 RCX: ffffffff813a4050 [ 42.649981] RDX: ffff8880142dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.651273] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e3cf2f [ 42.652560] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.653854] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171e7df8 [ 42.655158] FS: 00007fdc01573900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.656616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.657678] CR2: 00007fdc01a65580 CR3: 000000001f094000 CR4: 0000000000350ef0 [ 42.659008] Call Trace: [ 42.659524] [ 42.659943] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.660846] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 42.661795] ? _raw_spin_unlock_irqrestore+0x34/0x50 [ 42.662758] __vmalloc_noprof+0x59/0x60 [ 42.663539] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.664422] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.665370] bpf_prog_alloc+0x39/0x200 [ 42.666085] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.667024] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.667947] do_seccomp+0x349/0x25e0 [ 42.668668] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.669587] ? __pfx_do_seccomp+0x10/0x10 [ 42.670379] ? find_held_lock+0x2b/0x80 [ 42.671131] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.672113] ? static_key_count+0x60/0x80 [ 42.672923] prctl_set_seccomp+0x4e/0x70 [ 42.673708] __do_sys_prctl+0xe6c/0x1d70 [ 42.674505] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.675386] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.676361] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.677340] ? irqentry_exit+0xf3/0x650 [ 42.678072] do_syscall_64+0xbf/0x430 [ 42.678818] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.679777] RIP: 0033:0x7fdc01a655cd [ 42.680482] 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 [ 42.683672] RSP: 002b:00007ffc65771770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.685047] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc01a655cd [ 42.686343] RDX: 0000558c0edb6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.687657] RBP: 00007ffc657717d0 R08: 0000000000000000 R09: 00007ffc65770e70 [ 42.688955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558c2c342ad0 [ 42.690245] R13: 00007ffc65771c00 R14: 0000558c2c343bc0 R15: 0000558c2c354780 [ 42.691572] [ 42.691995] irq event stamp: 1829 [ 42.692661] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 42.694189] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 42.695631] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 42.696894] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 42.698152] ---[ end trace 0000000000000000 ]--- [ 43.558334] ------------[ cut here ]------------ [ 43.559285] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.561304] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.562764] Modules linked in: [ 43.563623] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.566045] Tainted: [W]=WARN [ 43.566673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.568140] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.569050] 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 [ 43.572205] RSP: 0018:ffff888016067bc0 EFLAGS: 00010286 [ 43.573132] RAX: 0000000000000000 RBX: ffffed1002c0cf78 RCX: ffffffff813a4050 [ 43.574419] RDX: ffff888015efd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.575701] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c0cf2f [ 43.576981] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.578264] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016067df8 [ 43.579556] FS: 00007f18bc492900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.581011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.582078] CR2: 00007f18bc984580 CR3: 000000001f267000 CR4: 0000000000350ef0 [ 43.583391] Call Trace: [ 43.583870] [ 43.584334] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.585224] ? __create_object+0x59/0x80 [ 43.585949] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.586921] __vmalloc_noprof+0x59/0x60 [ 43.587664] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.588522] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.589455] bpf_prog_alloc+0x39/0x200 [ 43.590142] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.591069] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.591977] do_seccomp+0x349/0x25e0 [ 43.592705] ? finish_task_switch.isra.0+0x294/0x840 [ 43.593653] ? __pfx_do_seccomp+0x10/0x10 [ 43.594429] ? __schedule+0xf2c/0x3d40 [ 43.595136] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.596094] ? static_key_count+0x60/0x80 [ 43.596889] prctl_set_seccomp+0x4e/0x70 [ 43.597643] __do_sys_prctl+0xe6c/0x1d70 [ 43.598419] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.599277] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.600219] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.601136] ? irqentry_exit+0xf3/0x650 [ 43.601896] do_syscall_64+0xbf/0x430 [ 43.602635] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.603584] RIP: 0033:0x7f18bc9845cd [ 43.604276] 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 [ 43.607424] RSP: 002b:00007ffc61a52870 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.608759] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f18bc9845cd [ 43.610034] RDX: 000055b577697e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.611322] RBP: 00007ffc61a528d0 R08: 0000000000000000 R09: 00007ffc61a51f70 [ 43.612608] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b5a58abad0 [ 43.613888] R13: 00007ffc61a52d00 R14: 000055b5a58acbc0 R15: 000055b5a58bd780 [ 43.615204] [ 43.615632] irq event stamp: 1889 [ 43.616284] hardirqs last enabled at (1899): [] __up_console_sem+0x78/0x80 [ 43.617795] hardirqs last disabled at (1908): [] __up_console_sem+0x5d/0x80 [ 43.619329] softirqs last enabled at (1848): [] handle_softirqs+0x50c/0x770 [ 43.620849] softirqs last disabled at (1843): [] __irq_exit_rcu+0xc4/0x100 [ 43.622362] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:11164' (ECDSA) to the list of known hosts. 2025/11/18 18:42:13 fuzzer started 2025/11/18 18:42:14 dialing manager at localhost:34383 2025/11/18 18:42:14 checking machine... 2025/11/18 18:42:14 checking revisions... [ 44.522345] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:42:14 testing simple program... [ 44.619001] cgroup: Unknown subsys name 'net' [ 44.687559] cgroup: Unknown subsys name 'cpuset' [ 44.709237] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:42:13 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=0000000000000200 RCX=ffffffff87cecb40 RDX=0000000000000008 RSI=ffff888009612640 RDI=ffff888009611bc0 RBP=ffff888009611bc0 RSP=ffff8880096275a8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000008 R13=0000000000000001 R14=ffff888009612640 R15=0000000000000003 RIP=ffffffff815265fb 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd87789c680 CR3=000000000cb50000 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=32343a383120383120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3134325b646873732033313a3234 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323739 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff87ce3608 RBX=0000000000000200 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888015efa640 RDI=ffff888015ef9bc0 RBP=ffff888015ef9bc0 RSP=ffff888016b5eee0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000001 R14=ffff888015efa640 R15=0000000000000004 RIP=ffffffff815265b1 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007faa04478260 CR3=000000001d45b000 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=756e696c2d34365f3638782f62696c2f XMM01=7075733562726b62696c2f756e672d78 XMM02=00302e6f732e74726f70707573356272 XMM03=6b62696c2f756e672d78756e696c2d34 XMM04=00000000000000000000000000000000 XMM05=00007faa049a5f6000007faa04788f30 XMM06=00007faa04788a2000007faa04788510 XMM07=00007faa0478800000007faa049a6a20 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000