Warning: Permanently added '[localhost]:51002' (ECDSA) to the list of known hosts. 2023/05/17 08:39:16 fuzzer started 2023/05/17 08:39:17 dialing manager at localhost:35573 2023/05/17 08:39:17 checking machine... 2023/05/17 08:39:17 checking revisions... syzkaller login: [ 36.793744] kmemleak: Automatic memory scanning thread ended 2023/05/17 08:39:17 testing simple program... [ 36.863303] cgroup: Unknown subsys name 'net' [ 36.935262] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.641139] audit: type=1400 audit(1684312771.186:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 51.794169] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.795789] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.796741] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.799426] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.800624] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.801805] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.126142] ------------[ cut here ]------------ [ 52.126612] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.127853] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.128599] Modules linked in: [ 52.128860] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.129885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.132695] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.133195] 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 [ 52.134707] RSP: 0018:ffff88801f50fc00 EFLAGS: 00010282 [ 52.135229] RAX: 0000000000000000 RBX: ffff88800e83cc40 RCX: 0000000000000000 [ 52.135829] RDX: ffff88801c9a9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.136439] RBP: ffff88800e83cc54 R08: 0000000000000001 R09: 0000000000000000 [ 52.137041] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.137684] R13: ffffffff84e223a0 R14: ffff88800e83cc48 R15: ffffffff84d73340 [ 52.138345] FS: 0000555556dae400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.139129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.139638] CR2: 00007efdd11c96f4 CR3: 0000000008e02000 CR4: 0000000000350ee0 [ 52.140276] Call Trace: [ 52.140511] [ 52.140731] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.141221] ipv4_frags_init_net+0x269/0x440 [ 52.141650] ops_init+0xbb/0x6b0 [ 52.141985] setup_net+0x3d9/0x990 [ 52.142304] ? down_read_killable+0x1d7/0x4e0 [ 52.142694] ? __pfx_setup_net+0x10/0x10 [ 52.143113] ? copy_net_ns+0x17c/0x770 [ 52.143504] copy_net_ns+0x321/0x770 [ 52.143864] create_new_namespaces+0x3f6/0xb30 [ 52.144304] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.144772] ksys_unshare+0x44d/0x8e0 [ 52.145164] ? __pfx_ksys_unshare+0x10/0x10 [ 52.145560] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.146140] __x64_sys_unshare+0x31/0x40 [ 52.146508] do_syscall_64+0x3f/0x90 [ 52.146838] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.147345] RIP: 0033:0x7f62a57440d7 [ 52.147680] 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 [ 52.149244] RSP: 002b:00007ffe72d77768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.149880] RAX: ffffffffffffffda RBX: 00007ffe72d77da8 RCX: 00007f62a57440d7 [ 52.150540] RDX: 00007f62a57ae41f RSI: 00007ffe72d77700 RDI: 0000000040000000 [ 52.151292] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe72d77510 [ 52.151881] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f62a5856bf0 [ 52.152523] R13: 00007ffe72d77840 R14: 0000000000000000 R15: 00000000000000f8 [ 52.153195] [ 52.153415] irq event stamp: 11085 [ 52.153723] hardirqs last enabled at (11095): [] __up_console_sem+0x78/0x80 [ 52.154514] hardirqs last disabled at (11106): [] __up_console_sem+0x5d/0x80 [ 52.155338] softirqs last enabled at (10568): [] irq_exit_rcu+0x93/0xc0 [ 52.156088] softirqs last disabled at (10471): [] irq_exit_rcu+0x93/0xc0 [ 52.156849] ---[ end trace 0000000000000000 ]--- [ 52.161362] ------------[ cut here ]------------ [ 52.161821] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.163166] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.163972] Modules linked in: [ 52.164258] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.165070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.165767] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.166266] 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 [ 52.167825] RSP: 0018:ffff88801f50fc00 EFLAGS: 00010282 [ 52.168306] RAX: 0000000000000000 RBX: ffff88800dffbc40 RCX: 0000000000000000 [ 52.168881] RDX: ffff88801c9a9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.169504] RBP: ffff88800dffbc54 R08: 0000000000000001 R09: 0000000000000000 [ 52.170157] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.170756] R13: ffffffff84e223a0 R14: ffff88800dffbc48 R15: ffffffff84da62e0 [ 52.171426] FS: 0000555556dae400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.172147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.172646] CR2: 00007efdd11c96f4 CR3: 0000000008e02000 CR4: 0000000000350ee0 [ 52.173273] Call Trace: [ 52.173492] [ 52.173691] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.174135] ipv6_frags_init_net+0x206/0x3c0 [ 52.174505] ops_init+0xbb/0x6b0 [ 52.174839] setup_net+0x3d9/0x990 [ 52.175194] ? down_read_killable+0x1d7/0x4e0 [ 52.175596] ? __pfx_setup_net+0x10/0x10 [ 52.176036] ? copy_net_ns+0x17c/0x770 [ 52.176395] copy_net_ns+0x321/0x770 [ 52.176723] create_new_namespaces+0x3f6/0xb30 [ 52.177159] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.177577] ksys_unshare+0x44d/0x8e0 [ 52.177985] ? __pfx_ksys_unshare+0x10/0x10 [ 52.178364] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.178965] __x64_sys_unshare+0x31/0x40 [ 52.179336] do_syscall_64+0x3f/0x90 [ 52.179666] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.180154] RIP: 0033:0x7f62a57440d7 [ 52.180489] 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 [ 52.182049] RSP: 002b:00007ffe72d77768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.182644] RAX: ffffffffffffffda RBX: 00007ffe72d77da8 RCX: 00007f62a57440d7 [ 52.183276] RDX: 00007f62a57ae41f RSI: 00007ffe72d77700 RDI: 0000000040000000 [ 52.183839] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe72d77510 [ 52.184426] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f62a5856bf0 [ 52.185064] R13: 00007ffe72d77840 R14: 0000000000000000 R15: 00000000000000f8 [ 52.185681] [ 52.185880] irq event stamp: 12877 [ 52.186209] hardirqs last enabled at (12889): [] __up_console_sem+0x78/0x80 [ 52.187010] hardirqs last disabled at (12900): [] __up_console_sem+0x5d/0x80 [ 52.187737] softirqs last enabled at (12818): [] irq_exit_rcu+0x93/0xc0 [ 52.188541] softirqs last disabled at (12809): [] irq_exit_rcu+0x93/0xc0 [ 52.189286] ---[ end trace 0000000000000000 ]--- [ 52.190462] ------------[ cut here ]------------ [ 52.191099] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.192498] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.193261] Modules linked in: [ 52.193550] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.194449] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.195181] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.195641] 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 [ 52.197204] RSP: 0018:ffff88801f50fbf0 EFLAGS: 00010286 [ 52.197659] RAX: 0000000000000000 RBX: ffff88800d796840 RCX: 0000000000000000 [ 52.198304] RDX: ffff88801c9a9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.198971] RBP: ffff88800d796854 R08: 0000000000000001 R09: 0000000000000000 [ 52.199566] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.200208] R13: ffffffff84e223a0 R14: ffff88800d796848 R15: ffffffff84daf020 [ 52.200810] FS: 0000555556dae400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.201537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.202067] CR2: 00007efdd11c96f4 CR3: 0000000008e02000 CR4: 0000000000350ee0 [ 52.202662] Call Trace: [ 52.202946] [ 52.203165] nf_ct_net_init+0x224/0x3d0 [ 52.203528] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.203966] ops_init+0xbb/0x6b0 [ 52.204287] setup_net+0x3d9/0x990 [ 52.204610] ? down_read_killable+0x1d7/0x4e0 [ 52.205065] ? __pfx_setup_net+0x10/0x10 [ 52.205419] ? copy_net_ns+0x17c/0x770 [ 52.205788] copy_net_ns+0x321/0x770 [ 52.206178] create_new_namespaces+0x3f6/0xb30 [ 52.206601] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.207148] ksys_unshare+0x44d/0x8e0 [ 52.207500] ? __pfx_ksys_unshare+0x10/0x10 [ 52.207926] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.208405] __x64_sys_unshare+0x31/0x40 [ 52.208748] do_syscall_64+0x3f/0x90 [ 52.209106] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.209543] RIP: 0033:0x7f62a57440d7 [ 52.209888] 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 [ 52.211464] RSP: 002b:00007ffe72d77768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.212156] RAX: ffffffffffffffda RBX: 00007ffe72d77da8 RCX: 00007f62a57440d7 [ 52.212737] RDX: 00007f62a57ae41f RSI: 00007ffe72d77700 RDI: 0000000040000000 [ 52.213344] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe72d77510 [ 52.213942] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f62a5856bf0 [ 52.214549] R13: 00007ffe72d77840 R14: 0000000000000000 R15: 00000000000000f8 [ 52.215236] [ 52.215442] irq event stamp: 13775 [ 52.215743] hardirqs last enabled at (13785): [] __up_console_sem+0x78/0x80 [ 52.216497] hardirqs last disabled at (13796): [] __up_console_sem+0x5d/0x80 [ 52.217228] softirqs last enabled at (13276): [] irq_exit_rcu+0x93/0xc0 [ 52.217954] softirqs last disabled at (13223): [] irq_exit_rcu+0x93/0xc0 [ 52.218643] ---[ end trace 0000000000000000 ]--- [ 53.879625] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.927013] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.975992] Bluetooth: hci0: command 0x040f tx timeout [ 60.022997] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:39:32 Registers: info registers vcpu 0 RAX=00000000000281c3 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f2bda7fd000 CR3=00000000161be000 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=f33af2a1fe4016bd624b00b476e6ec68 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010ffc8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=583a88f789767fd300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f50f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555556dae400 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=00007efdd11c96f4 CR3=0000000008e02000 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=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