Warning: Permanently added '[localhost]:61404' (ECDSA) to the list of known hosts. 2023/05/16 21:44:53 fuzzer started 2023/05/16 21:44:54 dialing manager at localhost:35573 2023/05/16 21:44:54 checking machine... 2023/05/16 21:44:54 checking revisions... syzkaller login: [ 37.065502] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:44:54 testing simple program... [ 37.110732] cgroup: Unknown subsys name 'net' [ 37.196471] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.263671] audit: type=1400 audit(1684273506.644:6): 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 [ 50.429655] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.431044] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.433798] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.436789] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.438359] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.443757] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.815468] ------------[ cut here ]------------ [ 50.816277] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.818448] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.819844] Modules linked in: [ 50.820321] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.824690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.825760] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.826420] 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 [ 50.828682] RSP: 0018:ffff88801f1afc00 EFLAGS: 00010282 [ 50.829370] RAX: 0000000000000000 RBX: ffff88800d7a3840 RCX: 0000000000000000 [ 50.830279] RDX: ffff8880165cb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.831190] RBP: ffff88800d7a3854 R08: 0000000000000001 R09: 0000000000000000 [ 50.832091] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.832979] R13: ffffffff84e223a0 R14: ffff88800d7a3848 R15: ffffffff84d73340 [ 50.833904] FS: 0000555555eb9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.834893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.835651] CR2: 0000560358c69080 CR3: 0000000006928000 CR4: 0000000000350ef0 [ 50.836522] Call Trace: [ 50.836903] [ 50.837220] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.837860] ipv4_frags_init_net+0x269/0x440 [ 50.838414] ops_init+0xbb/0x6b0 [ 50.838889] setup_net+0x3d9/0x990 [ 50.839347] ? down_read_killable+0x1d7/0x4e0 [ 50.839945] ? __pfx_setup_net+0x10/0x10 [ 50.840446] ? copy_net_ns+0x17c/0x770 [ 50.840969] copy_net_ns+0x321/0x770 [ 50.841468] create_new_namespaces+0x3f6/0xb30 [ 50.842081] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.842717] ksys_unshare+0x44d/0x8e0 [ 50.843200] ? __pfx_ksys_unshare+0x10/0x10 [ 50.843769] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.844475] __x64_sys_unshare+0x31/0x40 [ 50.845008] do_syscall_64+0x3f/0x90 [ 50.845487] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.846151] RIP: 0033:0x7efe741e30d7 [ 50.846638] 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 [ 50.848779] RSP: 002b:00007ffebf10eda8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.849742] RAX: ffffffffffffffda RBX: 00007ffebf10f3e8 RCX: 00007efe741e30d7 [ 50.850617] RDX: 00007efe7424d41f RSI: 00007ffebf10ed40 RDI: 0000000040000000 [ 50.851467] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebf10eb50 [ 50.852346] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efe742f5bf0 [ 50.853246] R13: 00007ffebf10ee80 R14: 0000000000000000 R15: 00000000000000f8 [ 50.854151] [ 50.854447] irq event stamp: 8033 [ 50.854900] hardirqs last enabled at (8045): [] __up_console_sem+0x78/0x80 [ 50.855945] hardirqs last disabled at (8056): [] __up_console_sem+0x5d/0x80 [ 50.856988] softirqs last enabled at (7840): [] irq_exit_rcu+0x93/0xc0 [ 50.858028] softirqs last disabled at (7835): [] irq_exit_rcu+0x93/0xc0 [ 50.859058] ---[ end trace 0000000000000000 ]--- [ 50.864431] ------------[ cut here ]------------ [ 50.865115] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.866783] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.867820] Modules linked in: [ 50.868225] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.869391] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.870391] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.871058] 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 [ 50.873240] RSP: 0018:ffff88801f1afc00 EFLAGS: 00010282 [ 50.873918] RAX: 0000000000000000 RBX: ffff88800f2fbe40 RCX: 0000000000000000 [ 50.874798] RDX: ffff8880165cb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.875689] RBP: ffff88800f2fbe54 R08: 0000000000000001 R09: 0000000000000000 [ 50.876542] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.877436] R13: ffffffff84e223a0 R14: ffff88800f2fbe48 R15: ffffffff84da62e0 [ 50.878340] FS: 0000555555eb9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.879327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.880056] CR2: 0000560358c69080 CR3: 0000000006928000 CR4: 0000000000350ef0 [ 50.880929] Call Trace: [ 50.881268] [ 50.881590] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.882203] ipv6_frags_init_net+0x206/0x3c0 [ 50.882784] ops_init+0xbb/0x6b0 [ 50.883223] setup_net+0x3d9/0x990 [ 50.883699] ? down_read_killable+0x1d7/0x4e0 [ 50.884261] ? __pfx_setup_net+0x10/0x10 [ 50.884797] ? copy_net_ns+0x17c/0x770 [ 50.885318] copy_net_ns+0x321/0x770 [ 50.885818] create_new_namespaces+0x3f6/0xb30 [ 50.886396] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.887036] ksys_unshare+0x44d/0x8e0 [ 50.887524] ? __pfx_ksys_unshare+0x10/0x10 [ 50.888093] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.888822] __x64_sys_unshare+0x31/0x40 [ 50.889357] do_syscall_64+0x3f/0x90 [ 50.889857] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.890495] RIP: 0033:0x7efe741e30d7 [ 50.890981] 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 [ 50.893093] RSP: 002b:00007ffebf10eda8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.893982] RAX: ffffffffffffffda RBX: 00007ffebf10f3e8 RCX: 00007efe741e30d7 [ 50.894816] RDX: 00007efe7424d41f RSI: 00007ffebf10ed40 RDI: 0000000040000000 [ 50.895654] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebf10eb50 [ 50.896458] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efe742f5bf0 [ 50.897489] R13: 00007ffebf10ee80 R14: 0000000000000000 R15: 00000000000000f8 [ 50.898352] [ 50.898671] irq event stamp: 9943 [ 50.899072] hardirqs last enabled at (9953): [] __up_console_sem+0x78/0x80 [ 50.900058] hardirqs last disabled at (9964): [] __up_console_sem+0x5d/0x80 [ 50.901049] softirqs last enabled at (9516): [] irq_exit_rcu+0x93/0xc0 [ 50.902082] softirqs last disabled at (9511): [] irq_exit_rcu+0x93/0xc0 [ 50.903129] ---[ end trace 0000000000000000 ]--- [ 50.904481] ------------[ cut here ]------------ [ 50.905106] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.906983] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.908023] Modules linked in: [ 50.908431] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.909625] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.910636] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.911280] 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 [ 50.913468] RSP: 0018:ffff88801f1afbf0 EFLAGS: 00010286 [ 50.914152] RAX: 0000000000000000 RBX: ffff88800cde7640 RCX: 0000000000000000 [ 50.915027] RDX: ffff8880165cb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.915915] RBP: ffff88800cde7654 R08: 0000000000000001 R09: 0000000000000000 [ 50.916800] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.917687] R13: ffffffff84e223a0 R14: ffff88800cde7648 R15: ffffffff84daf020 [ 50.918575] FS: 0000555555eb9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.919526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.920259] CR2: 0000560358c69080 CR3: 0000000006928000 CR4: 0000000000350ef0 [ 50.921172] Call Trace: [ 50.921492] [ 50.921820] nf_ct_net_init+0x224/0x3d0 [ 50.922332] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.922922] ops_init+0xbb/0x6b0 [ 50.923367] setup_net+0x3d9/0x990 [ 50.923843] ? down_read_killable+0x1d7/0x4e0 [ 50.924410] ? __pfx_setup_net+0x10/0x10 [ 50.924938] ? copy_net_ns+0x17c/0x770 [ 50.925453] copy_net_ns+0x321/0x770 [ 50.925958] create_new_namespaces+0x3f6/0xb30 [ 50.926571] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.927185] ksys_unshare+0x44d/0x8e0 [ 50.927704] ? __pfx_ksys_unshare+0x10/0x10 [ 50.928250] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.928984] __x64_sys_unshare+0x31/0x40 [ 50.929504] do_syscall_64+0x3f/0x90 [ 50.930028] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.930693] RIP: 0033:0x7efe741e30d7 [ 50.931161] 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 [ 50.933371] RSP: 002b:00007ffebf10eda8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.934321] RAX: ffffffffffffffda RBX: 00007ffebf10f3e8 RCX: 00007efe741e30d7 [ 50.935198] RDX: 00007efe7424d41f RSI: 00007ffebf10ed40 RDI: 0000000040000000 [ 50.936086] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebf10eb50 [ 50.936966] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efe742f5bf0 [ 50.937864] R13: 00007ffebf10ee80 R14: 0000000000000000 R15: 00000000000000f8 [ 50.938774] [ 50.939067] irq event stamp: 10713 [ 50.939501] hardirqs last enabled at (10723): [] __up_console_sem+0x78/0x80 [ 50.940579] hardirqs last disabled at (10736): [] __up_console_sem+0x5d/0x80 [ 50.941634] softirqs last enabled at (10662): [] irq_exit_rcu+0x93/0xc0 [ 50.942676] softirqs last disabled at (10657): [] irq_exit_rcu+0x93/0xc0 [ 50.943712] ---[ end trace 0000000000000000 ]--- executing program [ 52.517249] Bluetooth: hci0: command 0x0409 tx timeout [ 54.564629] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.612668] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.660620] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 21:45:08 Registers: info registers vcpu 0 RAX=0000000000000073 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f1af5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000073 R11=0000000000000001 R12=0000000000000073 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 0000555555eb9400 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=0000560358c69080 CR3=0000000006928000 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=000000000003a789 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=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 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=00007f8b6d603610 CR3=0000000016470000 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=22c2b436e9702da71d48c608ab161fe4 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=9fb1d93101a9e194000000000013b400 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5a189dfd4f40062100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000