[ 50.957893] ------------[ cut here ]------------ [ 50.958819] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.960817] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 50.962265] Modules linked in: [ 50.962861] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.965098] Tainted: [W]=WARN [ 50.965648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.967203] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.968121] 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 [ 50.971285] RSP: 0018:ffff88801674fbc0 EFLAGS: 00010286 [ 50.972253] RAX: 0000000000000000 RBX: ffffed1002ce9f78 RCX: ffffffff813a4050 [ 50.973524] RDX: ffff888016605340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.974819] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ce9f2f [ 50.976089] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.977355] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801674fdf8 [ 50.978636] FS: 00007f4b6b840900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.980082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.981131] CR2: 00007ffd03edfef8 CR3: 00000000136d8000 CR4: 0000000000350ef0 [ 50.982419] Call Trace: [ 50.982891] [ 50.983341] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.984238] ? __create_object+0x59/0x80 [ 50.984962] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.985936] __vmalloc_noprof+0x59/0x60 [ 50.986700] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.987573] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.988498] bpf_prog_alloc+0x39/0x200 [ 50.989240] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.990178] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.991091] do_seccomp+0x349/0x25e0 [ 50.991757] ? find_held_lock+0x2b/0x80 [ 50.992517] ? do_prlimit+0x310/0x610 [ 50.993246] ? __pfx_do_seccomp+0x10/0x10 [ 50.993979] ? do_raw_spin_unlock+0x53/0x220 [ 50.994822] ? _raw_spin_unlock+0x1e/0x40 [ 50.995597] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.996557] ? static_key_count+0x60/0x80 [ 50.997351] prctl_set_seccomp+0x4e/0x70 [ 50.998132] __do_sys_prctl+0xe6c/0x1d70 [ 50.998877] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.999737] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.000710] ? irqentry_exit+0xf3/0x650 [ 51.001487] do_syscall_64+0xbf/0x430 [ 51.002229] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.003191] RIP: 0033:0x7f4b6bd325cd [ 51.003838] 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 [ 51.007000] RSP: 002b:00007ffd03ede040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.008363] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b6bd325cd [ 51.009638] RDX: 0000563c13663e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.010929] RBP: 00007ffd03ede0a0 R08: 0000000000000000 R09: 00007ffd03edd740 [ 51.012208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563c503f9ad0 [ 51.013478] R13: 00007ffd03ede4d0 R14: 0000563c503fabc0 R15: 0000563c5040b780 [ 51.014780] [ 51.015232] irq event stamp: 1879 [ 51.015828] hardirqs last enabled at (1887): [] __up_console_sem+0x78/0x80 [ 51.017338] hardirqs last disabled at (1896): [] __up_console_sem+0x5d/0x80 [ 51.018849] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 51.020395] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 51.021909] ---[ end trace 0000000000000000 ]--- [ 53.642847] ------------[ cut here ]------------ [ 53.643754] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.645751] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 53.647207] Modules linked in: [ 53.647797] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.649734] Tainted: [W]=WARN [ 53.650325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.651771] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.652660] 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 [ 53.655771] RSP: 0018:ffff8880176d7bc0 EFLAGS: 00010286 [ 53.656725] RAX: 0000000000000000 RBX: ffffed1002edaf78 RCX: ffffffff813a4050 [ 53.657979] RDX: ffff88800f08d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.659247] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002edaf2f [ 53.660499] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.661745] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176d7df8 [ 53.663022] FS: 00007f9cc1ce7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.664472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.665504] CR2: 00007ffd7b0dfef8 CR3: 000000000b674000 CR4: 0000000000350ef0 [ 53.666782] Call Trace: [ 53.667289] [ 53.667694] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.668569] ? __create_object+0x59/0x80 [ 53.669339] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.670287] __vmalloc_noprof+0x59/0x60 [ 53.670999] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.671853] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.672782] bpf_prog_alloc+0x39/0x200 [ 53.673508] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.674412] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.675301] do_seccomp+0x349/0x25e0 [ 53.675981] ? find_held_lock+0x2b/0x80 [ 53.676732] ? do_prlimit+0x310/0x610 [ 53.677458] ? __pfx_do_seccomp+0x10/0x10 [ 53.678222] ? do_raw_spin_unlock+0x53/0x220 [ 53.679006] ? _raw_spin_unlock+0x1e/0x40 [ 53.679768] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.680709] ? static_key_count+0x60/0x80 [ 53.681500] prctl_set_seccomp+0x4e/0x70 [ 53.682279] __do_sys_prctl+0xe6c/0x1d70 [ 53.683023] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.683883] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.684852] ? irqentry_exit+0xf3/0x650 [ 53.685621] do_syscall_64+0xbf/0x430 [ 53.686364] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.687337] RIP: 0033:0x7f9cc21d95cd [ 53.687999] 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 [ 53.691156] RSP: 002b:00007ffd7b0dd770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.692511] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9cc21d95cd [ 53.693795] RDX: 000055e09a442e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.695091] RBP: 00007ffd7b0dd7d0 R08: 0000000000000000 R09: 00007ffd7b0dce70 [ 53.696169] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e0bb6be240 [ 53.697224] R13: 00007ffd7b0ddc00 R14: 000055e0bb6c7380 R15: 000055e0bb6d2540 [ 53.698300] [ 53.698666] irq event stamp: 1665 [ 53.699204] hardirqs last enabled at (1675): [] __up_console_sem+0x78/0x80 [ 53.700480] hardirqs last disabled at (1684): [] __up_console_sem+0x5d/0x80 [ 53.701731] softirqs last enabled at (1570): [] handle_softirqs+0x50c/0x770 [ 53.703015] softirqs last disabled at (1561): [] __irq_exit_rcu+0xc4/0x100 [ 53.704287] ---[ end trace 0000000000000000 ]--- [ 54.475185] ------------[ cut here ]------------ [ 54.475928] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.477605] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 54.478822] Modules linked in: [ 54.479351] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.480995] Tainted: [W]=WARN [ 54.481485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.482709] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.483466] 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 [ 54.486100] RSP: 0018:ffff8880176e7bc0 EFLAGS: 00010286 [ 54.486882] RAX: 0000000000000000 RBX: ffffed1002edcf78 RCX: ffffffff813a4050 [ 54.487946] RDX: ffff888019d21bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.489006] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002edcf2f [ 54.490066] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.491139] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176e7df8 [ 54.492212] FS: 00007f4f24730900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.493405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.494289] CR2: 00007ffdd03eaef8 CR3: 000000000dcd2000 CR4: 0000000000350ef0 [ 54.495380] Call Trace: [ 54.495788] [ 54.496164] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.496869] ? __create_object+0x59/0x80 [ 54.497515] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.498305] __vmalloc_noprof+0x59/0x60 [ 54.498899] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.499614] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.500390] bpf_prog_alloc+0x39/0x200 [ 54.500966] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.501738] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.502488] do_seccomp+0x349/0x25e0 [ 54.503100] ? find_held_lock+0x2b/0x80 [ 54.503724] ? do_prlimit+0x310/0x610 [ 54.504341] ? __pfx_do_seccomp+0x10/0x10 [ 54.504958] ? do_raw_spin_unlock+0x53/0x220 [ 54.505649] ? _raw_spin_unlock+0x1e/0x40 [ 54.506306] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.507112] ? static_key_count+0x60/0x80 [ 54.507746] prctl_set_seccomp+0x4e/0x70 [ 54.508383] __do_sys_prctl+0xe6c/0x1d70 [ 54.508999] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.509703] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.510503] ? irqentry_exit+0xf3/0x650 [ 54.511151] do_syscall_64+0xbf/0x430 [ 54.511737] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.512542] RIP: 0033:0x7f4f24c225cd [ 54.513137] 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 [ 54.515821] RSP: 002b:00007ffdd03e8fe0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.516961] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4f24c225cd [ 54.518034] RDX: 000055d376e5ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.519140] RBP: 00007ffdd03e9040 R08: 0000000000000000 R09: 00007ffdd03e86e0 [ 54.520218] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d39f274ad0 [ 54.521306] R13: 00007ffdd03e9470 R14: 000055d39f275bc0 R15: 000055d39f286780 [ 54.522400] [ 54.522764] irq event stamp: 1677 [ 54.523323] hardirqs last enabled at (1687): [] __up_console_sem+0x78/0x80 [ 54.524611] hardirqs last disabled at (1696): [] __up_console_sem+0x5d/0x80 [ 54.525877] softirqs last enabled at (1164): [] handle_softirqs+0x50c/0x770 [ 54.527205] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 54.528485] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38539' (ECDSA) to the list of known hosts. 2025/11/19 02:18:45 fuzzer started 2025/11/19 02:18:45 dialing manager at localhost:34383 2025/11/19 02:18:45 checking machine... 2025/11/19 02:18:45 checking revisions... [ 55.500381] kmemleak: Automatic memory scanning thread ended 2025/11/19 02:18:45 testing simple program... [ 55.586802] cgroup: Unknown subsys name 'net' [ 55.639833] cgroup: Unknown subsys name 'cpuset' [ 55.659668] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 02:18:44 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff8880e538f000 RCX=ffffffff817d9b06 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88806ce31cd0 RBP=ffffffff85f10a20 RSP=ffff8880165f7ce0 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000001 R12=0000000000000246 R13=0000000000000000 R14=ffff888013f2f640 R15=ffff88800945d280 RIP=ffffffff815bd14d RFL=00000002 [-------] 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 00007f9cc1ce7900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9cc1cb1008 CR3=000000001f20e000 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=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=0000000000025f5d 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=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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd7c6a25000 CR3=000000000e667000 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=eee0c464a8a6d583344ce008da47935a XMM02=0000000000306b10ec2efd57dc4c00df XMM03=0000000000311eb8ac4a63beeaf3338a XMM04=de7c65252b2dc15b00000000000ae988 XMM05=090f1556b20111b30000000000321de0 XMM06=5b75c91c804453420000000000321c68 XMM07=e042d86d42eb936e0000000000312190 XMM08=ac4a63beeaf3338a0000000000306b70 XMM09=00000000000000000000000000000000 XMM10=00000000002000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000