Warning: Permanently added '[localhost]:25103' (ECDSA) to the list of known hosts. 2023/05/16 14:14:53 fuzzer started 2023/05/16 14:14:54 dialing manager at localhost:35573 2023/05/16 14:14:54 checking machine... 2023/05/16 14:14:54 checking revisions... syzkaller login: [ 38.010127] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:14:54 testing simple program... [ 38.082414] cgroup: Unknown subsys name 'net' [ 38.168913] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.296917] audit: type=1400 audit(1684246506.693:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.450490] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.453047] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.454904] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.458202] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.459916] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.461962] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.844715] ------------[ cut here ]------------ [ 51.845508] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.847423] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.848692] Modules linked in: [ 51.849211] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.854709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.855772] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.856437] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.858636] RSP: 0018:ffff88801fbd7c00 EFLAGS: 00010282 [ 51.859327] RAX: 0000000000000000 RBX: ffff8880163c2040 RCX: 0000000000000000 [ 51.860234] RDX: ffff888009c151c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.861145] RBP: ffff8880163c2054 R08: 0000000000000001 R09: 0000000000000000 [ 51.862042] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.862929] R13: ffffffff84e223a0 R14: ffff8880163c2048 R15: ffffffff84d73340 [ 51.863846] FS: 0000555556f7d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.864848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.865561] CR2: 00007f1612ab06f4 CR3: 0000000020218000 CR4: 0000000000350ef0 [ 51.866448] Call Trace: [ 51.866812] [ 51.867110] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.867736] ipv4_frags_init_net+0x269/0x440 [ 51.868326] ops_init+0xbb/0x6b0 [ 51.868807] setup_net+0x3d9/0x990 [ 51.869281] ? down_read_killable+0x1d7/0x4e0 [ 51.869896] ? __pfx_setup_net+0x10/0x10 [ 51.870410] ? copy_net_ns+0x17c/0x770 [ 51.870949] copy_net_ns+0x321/0x770 [ 51.871422] create_new_namespaces+0x3f6/0xb30 [ 51.872062] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.872679] ksys_unshare+0x44d/0x8e0 [ 51.873197] ? __pfx_ksys_unshare+0x10/0x10 [ 51.873741] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.874485] __x64_sys_unshare+0x31/0x40 [ 51.875029] do_syscall_64+0x3f/0x90 [ 51.875506] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.876176] RIP: 0033:0x7fe5d24610d7 [ 51.876645] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.878812] RSP: 002b:00007ffea4ebf2c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.879734] RAX: ffffffffffffffda RBX: 00007ffea4ebf908 RCX: 00007fe5d24610d7 [ 51.880627] RDX: 00007fe5d24cb41f RSI: 00007ffea4ebf260 RDI: 0000000040000000 [ 51.881509] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea4ebf070 [ 51.882387] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe5d2573bf0 [ 51.883281] R13: 00007ffea4ebf3a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.884228] [ 51.884530] irq event stamp: 7863 [ 51.884986] hardirqs last enabled at (7875): [] __up_console_sem+0x78/0x80 [ 51.886034] hardirqs last disabled at (7886): [] __up_console_sem+0x5d/0x80 [ 51.887089] softirqs last enabled at (7772): [] irq_exit_rcu+0x93/0xc0 [ 51.888129] softirqs last disabled at (7767): [] irq_exit_rcu+0x93/0xc0 [ 51.889161] ---[ end trace 0000000000000000 ]--- [ 51.894861] ------------[ cut here ]------------ [ 51.895450] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.897147] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.898207] Modules linked in: [ 51.898613] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.899804] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.900824] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.901475] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.903679] RSP: 0018:ffff88801fbd7c00 EFLAGS: 00010282 [ 51.904355] RAX: 0000000000000000 RBX: ffff88801614dc40 RCX: 0000000000000000 [ 51.905259] RDX: ffff888009c151c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.906147] RBP: ffff88801614dc54 R08: 0000000000000001 R09: 0000000000000000 [ 51.907030] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.907936] R13: ffffffff84e223a0 R14: ffff88801614dc48 R15: ffffffff84da62e0 [ 51.908858] FS: 0000555556f7d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.909873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.910584] CR2: 00007f1612ab06f4 CR3: 0000000020218000 CR4: 0000000000350ef0 [ 51.911480] Call Trace: [ 51.911865] [ 51.912166] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.912802] ipv6_frags_init_net+0x206/0x3c0 [ 51.913358] ops_init+0xbb/0x6b0 [ 51.913834] setup_net+0x3d9/0x990 [ 51.914289] ? down_read_killable+0x1d7/0x4e0 [ 51.914883] ? __pfx_setup_net+0x10/0x10 [ 51.915390] ? copy_net_ns+0x17c/0x770 [ 51.915937] copy_net_ns+0x321/0x770 [ 51.916426] create_new_namespaces+0x3f6/0xb30 [ 51.917047] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.917665] ksys_unshare+0x44d/0x8e0 [ 51.918190] ? __pfx_ksys_unshare+0x10/0x10 [ 51.918743] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.919508] __x64_sys_unshare+0x31/0x40 [ 51.920065] do_syscall_64+0x3f/0x90 [ 51.920541] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.921216] RIP: 0033:0x7fe5d24610d7 [ 51.921680] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.923926] RSP: 002b:00007ffea4ebf2c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.924870] RAX: ffffffffffffffda RBX: 00007ffea4ebf908 RCX: 00007fe5d24610d7 [ 51.925733] RDX: 00007fe5d24cb41f RSI: 00007ffea4ebf260 RDI: 0000000040000000 [ 51.926632] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea4ebf070 [ 51.927548] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe5d2573bf0 [ 51.928438] R13: 00007ffea4ebf3a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.929362] [ 51.929661] irq event stamp: 9719 [ 51.930117] hardirqs last enabled at (9731): [] __up_console_sem+0x78/0x80 [ 51.931196] hardirqs last disabled at (9742): [] __up_console_sem+0x5d/0x80 [ 51.932279] softirqs last enabled at (9004): [] irq_exit_rcu+0x93/0xc0 [ 51.933318] softirqs last disabled at (8977): [] irq_exit_rcu+0x93/0xc0 [ 51.934359] ---[ end trace 0000000000000000 ]--- [ 51.935903] ------------[ cut here ]------------ [ 51.936496] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.938463] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.939565] Modules linked in: [ 51.940009] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.941163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.942199] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.942861] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.945042] RSP: 0018:ffff88801fbd7bf0 EFLAGS: 00010286 [ 51.945692] RAX: 0000000000000000 RBX: ffff888008d71440 RCX: 0000000000000000 [ 51.946574] RDX: ffff888009c151c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.947468] RBP: ffff888008d71454 R08: 0000000000000001 R09: 0000000000000000 [ 51.948373] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.949277] R13: ffffffff84e223a0 R14: ffff888008d71448 R15: ffffffff84daf020 [ 51.950173] FS: 0000555556f7d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.951162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.951940] CR2: 00007f1612ab06f4 CR3: 0000000020218000 CR4: 0000000000350ef0 [ 51.952830] Call Trace: [ 51.953154] [ 51.953451] nf_ct_net_init+0x224/0x3d0 [ 51.954011] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.954602] ops_init+0xbb/0x6b0 [ 51.955080] setup_net+0x3d9/0x990 [ 51.955548] ? down_read_killable+0x1d7/0x4e0 [ 51.956157] ? __pfx_setup_net+0x10/0x10 [ 51.956675] ? copy_net_ns+0x17c/0x770 [ 51.957211] copy_net_ns+0x321/0x770 [ 51.957704] create_new_namespaces+0x3f6/0xb30 [ 51.958327] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.958984] ksys_unshare+0x44d/0x8e0 [ 51.959507] ? __pfx_ksys_unshare+0x10/0x10 [ 51.960095] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.960848] __x64_sys_unshare+0x31/0x40 [ 51.961364] do_syscall_64+0x3f/0x90 [ 51.961889] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.962540] RIP: 0033:0x7fe5d24610d7 [ 51.963040] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.965221] RSP: 002b:00007ffea4ebf2c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.966169] RAX: ffffffffffffffda RBX: 00007ffea4ebf908 RCX: 00007fe5d24610d7 [ 51.967052] RDX: 00007fe5d24cb41f RSI: 00007ffea4ebf260 RDI: 0000000040000000 [ 51.967952] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea4ebf070 [ 51.968849] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe5d2573bf0 [ 51.969725] R13: 00007ffea4ebf3a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.970652] [ 51.970996] irq event stamp: 10563 [ 51.971431] hardirqs last enabled at (10573): [] __up_console_sem+0x78/0x80 [ 51.972535] hardirqs last disabled at (10584): [] __up_console_sem+0x5d/0x80 [ 51.973616] softirqs last enabled at (10112): [] irq_exit_rcu+0x93/0xc0 [ 51.974651] softirqs last disabled at (10107): [] irq_exit_rcu+0x93/0xc0 [ 51.975709] ---[ end trace 0000000000000000 ]--- executing program [ 53.536402] Bluetooth: hci0: command 0x0409 tx timeout [ 55.583827] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.631880] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.680792] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 14:15:07 Registers: info registers vcpu 0 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fbd75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555556f7d400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1612ab06f4 CR3=0000000020218000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000029e55 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f01f9c24610 CR3=0000000016284000 CR4=00350ee0 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=1bdb2033999ecbbef24cfb828dd4ebdf XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=99e161d9b45242a7000000000013bc70 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=022355a1e9bbfec000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000