Warning: Permanently added '[localhost]:23653' (ECDSA) to the list of known hosts. 2023/05/18 01:29:00 fuzzer started 2023/05/18 01:29:00 dialing manager at localhost:44319 2023/05/18 01:29:00 checking machine... 2023/05/18 01:29:00 checking revisions... syzkaller login: [ 37.058249] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:29:00 testing simple program... [ 37.135413] cgroup: Unknown subsys name 'net' [ 37.206510] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 48.908864] audit: type=1400 audit(1684373352.795:6): avc: denied { execmem } for pid=259 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 [ 50.028086] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.029666] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.032142] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.034840] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.037134] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.038353] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.439073] ------------[ cut here ]------------ [ 50.439714] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.441365] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.442480] Modules linked in: [ 50.442892] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.447169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.448197] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.448857] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.451046] RSP: 0018:ffff88801f65fc00 EFLAGS: 00010282 [ 50.451700] RAX: 0000000000000000 RBX: ffff888015b0d440 RCX: 0000000000000000 [ 50.452619] RDX: ffff888016f851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.453539] RBP: ffff888015b0d454 R08: 0000000000000001 R09: 0000000000000000 [ 50.454441] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.455339] R13: ffffffff84e23fe0 R14: ffff888015b0d448 R15: ffffffff84d74dc0 [ 50.456249] FS: 00005555568a5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.457254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.458011] CR2: 00007f5b681906f4 CR3: 0000000016f0e000 CR4: 0000000000350ee0 [ 50.458864] Call Trace: [ 50.459223] [ 50.459524] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.460173] ipv4_frags_init_net+0x269/0x440 [ 50.460748] ops_init+0xbb/0x6b0 [ 50.461228] setup_net+0x3d9/0x990 [ 50.461714] ? down_read_killable+0x1d7/0x4e0 [ 50.462323] ? __pfx_setup_net+0x10/0x10 [ 50.462836] ? copy_net_ns+0x17c/0x770 [ 50.463380] copy_net_ns+0x321/0x770 [ 50.463858] create_new_namespaces+0x3f6/0xb30 [ 50.464477] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.465137] ksys_unshare+0x44d/0x8e0 [ 50.465636] ? __pfx_ksys_unshare+0x10/0x10 [ 50.466232] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.466973] __x64_sys_unshare+0x31/0x40 [ 50.467493] do_syscall_64+0x3f/0x90 [ 50.468019] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.468676] RIP: 0033:0x7fd2ca9720d7 [ 50.469177] 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 [ 50.471385] RSP: 002b:00007fff8efb3028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.472359] RAX: ffffffffffffffda RBX: 00007fff8efb3668 RCX: 00007fd2ca9720d7 [ 50.473252] RDX: 00007fd2ca9dc41f RSI: 00007fff8efb2fc0 RDI: 0000000040000000 [ 50.474157] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff8efb2dd0 [ 50.475051] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd2caa84bf0 [ 50.475935] R13: 00007fff8efb3100 R14: 0000000000000000 R15: 00000000000000f8 [ 50.476828] [ 50.477172] irq event stamp: 9035 [ 50.477624] hardirqs last enabled at (9045): [] __up_console_sem+0x78/0x80 [ 50.478685] hardirqs last disabled at (9056): [] __up_console_sem+0x5d/0x80 [ 50.479750] softirqs last enabled at (8942): [] irq_exit_rcu+0x93/0xc0 [ 50.480786] softirqs last disabled at (8937): [] irq_exit_rcu+0x93/0xc0 [ 50.481832] ---[ end trace 0000000000000000 ]--- [ 50.486787] ------------[ cut here ]------------ [ 50.487440] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.489143] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.490220] Modules linked in: [ 50.490630] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.491802] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.492827] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.493521] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.495751] RSP: 0018:ffff88801f65fc00 EFLAGS: 00010282 [ 50.496450] RAX: 0000000000000000 RBX: ffff88800d76c240 RCX: 0000000000000000 [ 50.497352] RDX: ffff888016f851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.498284] RBP: ffff88800d76c254 R08: 0000000000000001 R09: 0000000000000000 [ 50.499187] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.500086] R13: ffffffff84e23fe0 R14: ffff88800d76c248 R15: ffffffff84da7d60 [ 50.500995] FS: 00005555568a5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.502008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.502724] CR2: 00007f5b681906f4 CR3: 0000000016f0e000 CR4: 0000000000350ee0 [ 50.503629] Call Trace: [ 50.503985] [ 50.504286] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.504954] ipv6_frags_init_net+0x206/0x3c0 [ 50.505532] ops_init+0xbb/0x6b0 [ 50.506016] setup_net+0x3d9/0x990 [ 50.506474] ? down_read_killable+0x1d7/0x4e0 [ 50.507085] ? __pfx_setup_net+0x10/0x10 [ 50.507601] ? copy_net_ns+0x17c/0x770 [ 50.508153] copy_net_ns+0x321/0x770 [ 50.508643] create_new_namespaces+0x3f6/0xb30 [ 50.509265] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.509944] ksys_unshare+0x44d/0x8e0 [ 50.510434] ? __pfx_ksys_unshare+0x10/0x10 [ 50.511017] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.511729] __x64_sys_unshare+0x31/0x40 [ 50.512283] do_syscall_64+0x3f/0x90 [ 50.512767] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.513470] RIP: 0033:0x7fd2ca9720d7 [ 50.513983] 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 [ 50.516205] RSP: 002b:00007fff8efb3028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.517180] RAX: ffffffffffffffda RBX: 00007fff8efb3668 RCX: 00007fd2ca9720d7 [ 50.518120] RDX: 00007fd2ca9dc41f RSI: 00007fff8efb2fc0 RDI: 0000000040000000 [ 50.519025] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff8efb2dd0 [ 50.519949] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd2caa84bf0 [ 50.520818] R13: 00007fff8efb3100 R14: 0000000000000000 R15: 00000000000000f8 [ 50.521762] [ 50.522106] irq event stamp: 10585 [ 50.522541] hardirqs last enabled at (10595): [] __up_console_sem+0x78/0x80 [ 50.523618] hardirqs last disabled at (10606): [] __up_console_sem+0x5d/0x80 [ 50.524687] softirqs last enabled at (9586): [] netlink_insert+0x187/0x1820 [ 50.525801] softirqs last disabled at (9584): [] release_sock+0x1f/0x1b0 [ 50.526831] ---[ end trace 0000000000000000 ]--- [ 50.528185] ------------[ cut here ]------------ [ 50.528772] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.530766] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.531840] Modules linked in: [ 50.532283] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.533460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.534489] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.535175] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.537355] RSP: 0018:ffff88801f65fbf0 EFLAGS: 00010286 [ 50.538056] RAX: 0000000000000000 RBX: ffff88800d76cc40 RCX: 0000000000000000 [ 50.538953] RDX: ffff888016f851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.539811] RBP: ffff88800d76cc54 R08: 0000000000000001 R09: 0000000000000000 [ 50.540712] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.541636] R13: ffffffff84e23fe0 R14: ffff88800d76cc48 R15: ffffffff84db0aa0 [ 50.542546] FS: 00005555568a5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.543549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.544298] CR2: 00007f5b681906f4 CR3: 0000000016f0e000 CR4: 0000000000350ee0 [ 50.545197] Call Trace: [ 50.545536] [ 50.545837] nf_ct_net_init+0x224/0x3d0 [ 50.546394] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.547014] ops_init+0xbb/0x6b0 [ 50.547465] setup_net+0x3d9/0x990 [ 50.547958] ? down_read_killable+0x1d7/0x4e0 [ 50.548533] ? __pfx_setup_net+0x10/0x10 [ 50.549082] ? copy_net_ns+0x17c/0x770 [ 50.549628] copy_net_ns+0x321/0x770 [ 50.550154] create_new_namespaces+0x3f6/0xb30 [ 50.550744] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.551407] ksys_unshare+0x44d/0x8e0 [ 50.551939] ? __pfx_ksys_unshare+0x10/0x10 [ 50.552486] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.553237] __x64_sys_unshare+0x31/0x40 [ 50.553780] do_syscall_64+0x3f/0x90 [ 50.554303] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.554988] RIP: 0033:0x7fd2ca9720d7 [ 50.555456] 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 [ 50.557652] RSP: 002b:00007fff8efb3028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.558617] RAX: ffffffffffffffda RBX: 00007fff8efb3668 RCX: 00007fd2ca9720d7 [ 50.559523] RDX: 00007fd2ca9dc41f RSI: 00007fff8efb2fc0 RDI: 0000000040000000 [ 50.560418] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff8efb2dd0 [ 50.561321] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd2caa84bf0 [ 50.562249] R13: 00007fff8efb3100 R14: 0000000000000000 R15: 00000000000000f8 [ 50.563163] [ 50.563473] irq event stamp: 11375 [ 50.563950] hardirqs last enabled at (11387): [] __up_console_sem+0x78/0x80 [ 50.565039] hardirqs last disabled at (11398): [] __up_console_sem+0x5d/0x80 [ 50.566158] softirqs last enabled at (10924): [] irq_exit_rcu+0x93/0xc0 [ 50.567215] softirqs last disabled at (10919): [] irq_exit_rcu+0x93/0xc0 [ 50.568280] ---[ end trace 0000000000000000 ]--- executing program [ 52.100405] Bluetooth: hci0: command 0x0409 tx timeout [ 54.149321] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.196045] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.244980] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 01:29:14 Registers: info registers vcpu 0 RAX=0000000000027e45 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007f1219870568 CR3=000000000ecce000 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=ee89ecd1804b35863e47c3a9f1ac1ced XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=7a17b6a486ad7429000000000013bc78 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9b0dbc9b7f92018900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f65f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 00005555568a5400 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=00007f5b681906f4 CR3=0000000016f0e000 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