Warning: Permanently added '[localhost]:2986' (ECDSA) to the list of known hosts. 2023/05/16 15:44:46 fuzzer started 2023/05/16 15:44:46 dialing manager at localhost:35573 2023/05/16 15:44:46 checking machine... 2023/05/16 15:44:46 checking revisions... syzkaller login: [ 43.443385] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:44:46 testing simple program... [ 43.516335] cgroup: Unknown subsys name 'net' [ 43.616524] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.497186] audit: type=1400 audit(1684251900.833:6): 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 [ 58.623667] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.625841] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.631161] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.633636] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.637236] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.638531] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.045435] ------------[ cut here ]------------ [ 59.046690] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.048680] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.049981] Modules linked in: [ 59.050393] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.051861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.054286] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.056082] 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 [ 59.058858] RSP: 0018:ffff88801fb17c00 EFLAGS: 00010282 [ 59.059514] RAX: 0000000000000000 RBX: ffff88800e6dbc40 RCX: 0000000000000000 [ 59.060398] RDX: ffff88800cd93680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.061300] RBP: ffff88800e6dbc54 R08: 0000000000000001 R09: 0000000000000000 [ 59.062216] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.063124] R13: ffffffff84e223a0 R14: ffff88800e6dbc48 R15: ffffffff84d73340 [ 59.064062] FS: 00005555565c4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.065073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.065771] CR2: 00007f0fcf86c000 CR3: 000000000efa2000 CR4: 0000000000350ef0 [ 59.066653] Call Trace: [ 59.067029] [ 59.067328] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.067998] ipv4_frags_init_net+0x269/0x440 [ 59.068546] ops_init+0xbb/0x6b0 [ 59.069036] setup_net+0x3d9/0x990 [ 59.069513] ? down_read_killable+0x1d7/0x4e0 [ 59.070136] ? __pfx_setup_net+0x10/0x10 [ 59.070635] ? copy_net_ns+0x17c/0x770 [ 59.071192] copy_net_ns+0x321/0x770 [ 59.071666] create_new_namespaces+0x3f6/0xb30 [ 59.072325] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.072993] ksys_unshare+0x44d/0x8e0 [ 59.073492] ? __pfx_ksys_unshare+0x10/0x10 [ 59.074077] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.074785] __x64_sys_unshare+0x31/0x40 [ 59.075350] do_syscall_64+0x3f/0x90 [ 59.075833] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.076533] RIP: 0033:0x7f079f6c00d7 [ 59.077074] 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 [ 59.079248] RSP: 002b:00007ffc58f7ac28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.080180] RAX: ffffffffffffffda RBX: 00007ffc58f7b268 RCX: 00007f079f6c00d7 [ 59.081066] RDX: 00007f079f72a41f RSI: 00007ffc58f7abc0 RDI: 0000000040000000 [ 59.081907] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc58f7a9d0 [ 59.082768] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f079f7d2bf0 [ 59.083660] R13: 00007ffc58f7ad00 R14: 0000000000000000 R15: 00000000000000f8 [ 59.084589] [ 59.084924] irq event stamp: 9459 [ 59.085419] hardirqs last enabled at (9471): [] __up_console_sem+0x78/0x80 [ 59.086492] hardirqs last disabled at (9482): [] __up_console_sem+0x5d/0x80 [ 59.087562] softirqs last enabled at (9420): [] irq_exit_rcu+0x93/0xc0 [ 59.088595] softirqs last disabled at (9415): [] irq_exit_rcu+0x93/0xc0 [ 59.089656] ---[ end trace 0000000000000000 ]--- [ 59.095901] ------------[ cut here ]------------ [ 59.096513] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.098292] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.099366] Modules linked in: [ 59.099774] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.100992] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.102044] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.102683] 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 [ 59.104902] RSP: 0018:ffff88801fb17c00 EFLAGS: 00010282 [ 59.105607] RAX: 0000000000000000 RBX: ffff888014159840 RCX: 0000000000000000 [ 59.106513] RDX: ffff88800cd93680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.107424] RBP: ffff888014159854 R08: 0000000000000001 R09: 0000000000000000 [ 59.108345] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.109293] R13: ffffffff84e223a0 R14: ffff888014159848 R15: ffffffff84da62e0 [ 59.110198] FS: 00005555565c4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.111199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.111976] CR2: 00007f0fcf86c000 CR3: 000000000efa2000 CR4: 0000000000350ef0 [ 59.112836] Call Trace: [ 59.113239] [ 59.113536] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.114217] ipv6_frags_init_net+0x206/0x3c0 [ 59.114775] ops_init+0xbb/0x6b0 [ 59.115272] setup_net+0x3d9/0x990 [ 59.115728] ? down_read_killable+0x1d7/0x4e0 [ 59.116351] ? __pfx_setup_net+0x10/0x10 [ 59.116883] ? copy_net_ns+0x17c/0x770 [ 59.117463] copy_net_ns+0x321/0x770 [ 59.117991] create_new_namespaces+0x3f6/0xb30 [ 59.118564] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.119221] ksys_unshare+0x44d/0x8e0 [ 59.119716] ? __pfx_ksys_unshare+0x10/0x10 [ 59.120327] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.121115] __x64_sys_unshare+0x31/0x40 [ 59.121639] do_syscall_64+0x3f/0x90 [ 59.122167] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.122816] RIP: 0033:0x7f079f6c00d7 [ 59.123317] 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 [ 59.125534] RSP: 002b:00007ffc58f7ac28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.126510] RAX: ffffffffffffffda RBX: 00007ffc58f7b268 RCX: 00007f079f6c00d7 [ 59.127403] RDX: 00007f079f72a41f RSI: 00007ffc58f7abc0 RDI: 0000000040000000 [ 59.128312] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc58f7a9d0 [ 59.129272] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f079f7d2bf0 [ 59.130178] R13: 00007ffc58f7ad00 R14: 0000000000000000 R15: 00000000000000f8 [ 59.131115] [ 59.131408] irq event stamp: 11281 [ 59.131859] hardirqs last enabled at (11291): [] __up_console_sem+0x78/0x80 [ 59.132976] hardirqs last disabled at (11302): [] __up_console_sem+0x5d/0x80 [ 59.134082] softirqs last enabled at (10976): [] irq_exit_rcu+0x93/0xc0 [ 59.135154] softirqs last disabled at (10967): [] irq_exit_rcu+0x93/0xc0 [ 59.136221] ---[ end trace 0000000000000000 ]--- [ 59.137662] ------------[ cut here ]------------ [ 59.138286] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.140264] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.141352] Modules linked in: [ 59.141759] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.142925] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.143977] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.144615] 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 [ 59.146859] RSP: 0018:ffff88801fb17bf0 EFLAGS: 00010286 [ 59.147547] RAX: 0000000000000000 RBX: ffff88800e701e40 RCX: 0000000000000000 [ 59.148454] RDX: ffff88800cd93680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.149404] RBP: ffff88800e701e54 R08: 0000000000000001 R09: 0000000000000000 [ 59.150320] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.151242] R13: ffffffff84e223a0 R14: ffff88800e701e48 R15: ffffffff84daf020 [ 59.152152] FS: 00005555565c4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.153202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.153923] CR2: 00007f0fcf86c000 CR3: 000000000efa2000 CR4: 0000000000350ef0 [ 59.154816] Call Trace: [ 59.155179] [ 59.155474] nf_ct_net_init+0x224/0x3d0 [ 59.156036] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.156607] ops_init+0xbb/0x6b0 [ 59.157131] setup_net+0x3d9/0x990 [ 59.157586] ? down_read_killable+0x1d7/0x4e0 [ 59.158210] ? __pfx_setup_net+0x10/0x10 [ 59.158722] ? copy_net_ns+0x17c/0x770 [ 59.159267] copy_net_ns+0x321/0x770 [ 59.159739] create_new_namespaces+0x3f6/0xb30 [ 59.160358] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.161037] ksys_unshare+0x44d/0x8e0 [ 59.161554] ? __pfx_ksys_unshare+0x10/0x10 [ 59.162157] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.162883] __x64_sys_unshare+0x31/0x40 [ 59.163432] do_syscall_64+0x3f/0x90 [ 59.163972] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.164626] RIP: 0033:0x7f079f6c00d7 [ 59.165194] 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 [ 59.167455] RSP: 002b:00007ffc58f7ac28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.168439] RAX: ffffffffffffffda RBX: 00007ffc58f7b268 RCX: 00007f079f6c00d7 [ 59.169394] RDX: 00007f079f72a41f RSI: 00007ffc58f7abc0 RDI: 0000000040000000 [ 59.170336] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc58f7a9d0 [ 59.171281] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f079f7d2bf0 [ 59.172197] R13: 00007ffc58f7ad00 R14: 0000000000000000 R15: 00000000000000f8 [ 59.173181] [ 59.173499] irq event stamp: 12101 [ 59.173991] hardirqs last enabled at (12113): [] __up_console_sem+0x78/0x80 [ 59.175091] hardirqs last disabled at (12124): [] __up_console_sem+0x5d/0x80 [ 59.176177] softirqs last enabled at (11672): [] irq_exit_rcu+0x93/0xc0 [ 59.177253] softirqs last disabled at (11667): [] irq_exit_rcu+0x93/0xc0 [ 59.178315] ---[ end trace 0000000000000000 ]--- [ 60.704544] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.752023] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.800040] Bluetooth: hci0: command 0x040f tx timeout [ 66.848754] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:44:54 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fb175c0 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff825076dd 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 00005555565c4400 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=00007f0fcf86c000 CR3=000000000efa2000 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=00000000000270fb 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=00007f0fcf782920 CR3=000000001647c000 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=7010b6e3c5322ba601427de6d6be194b XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=41dfec782a4acc6e000000000010fa40 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=17a2de5025fdf59900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000