Warning: Permanently added '[localhost]:17782' (ECDSA) to the list of known hosts. 2023/05/16 18:44:46 fuzzer started 2023/05/16 18:44:46 dialing manager at localhost:35573 2023/05/16 18:44:46 checking machine... 2023/05/16 18:44:46 checking revisions... syzkaller login: [ 46.346155] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:44:46 testing simple program... [ 46.416587] cgroup: Unknown subsys name 'net' [ 46.501340] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.504606] audit: type=1400 audit(1684262700.124:6): 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 [ 60.590326] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.593489] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.595004] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.598071] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.600649] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.603381] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.998648] ------------[ cut here ]------------ [ 60.999528] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.001946] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.003337] Modules linked in: [ 61.003866] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.008553] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.009651] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.010385] 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 [ 61.012745] RSP: 0018:ffff88801bbffc00 EFLAGS: 00010282 [ 61.013480] RAX: 0000000000000000 RBX: ffff88800ec12840 RCX: 0000000000000000 [ 61.014441] RDX: ffff8880159a1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.015399] RBP: ffff88800ec12854 R08: 0000000000000001 R09: 0000000000000000 [ 61.016389] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.017344] R13: ffffffff84e223a0 R14: ffff88800ec12848 R15: ffffffff84d73340 [ 61.018284] FS: 00005555574ee400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.019334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.020162] CR2: 00007f57219af6f4 CR3: 000000001bb56000 CR4: 0000000000350ee0 [ 61.021112] Call Trace: [ 61.021460] [ 61.021774] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.022468] ipv4_frags_init_net+0x269/0x440 [ 61.023102] ops_init+0xbb/0x6b0 [ 61.023571] setup_net+0x3d9/0x990 [ 61.024120] ? down_read_killable+0x1d7/0x4e0 [ 61.024716] ? __pfx_setup_net+0x10/0x10 [ 61.025297] ? copy_net_ns+0x17c/0x770 [ 61.025831] copy_net_ns+0x321/0x770 [ 61.026370] create_new_namespaces+0x3f6/0xb30 [ 61.027036] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.027702] ksys_unshare+0x44d/0x8e0 [ 61.028255] ? __pfx_ksys_unshare+0x10/0x10 [ 61.028831] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.029607] __x64_sys_unshare+0x31/0x40 [ 61.030195] do_syscall_64+0x3f/0x90 [ 61.030700] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.031423] RIP: 0033:0x7ff52ff390d7 [ 61.031979] 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 [ 61.034270] RSP: 002b:00007ffc168f0c48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.035281] RAX: ffffffffffffffda RBX: 00007ffc168f1288 RCX: 00007ff52ff390d7 [ 61.036238] RDX: 00007ff52ffa341f RSI: 00007ffc168f0be0 RDI: 0000000040000000 [ 61.037165] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc168f09f0 [ 61.038111] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff53004bbf0 [ 61.039053] R13: 00007ffc168f0d20 R14: 0000000000000000 R15: 00000000000000f8 [ 61.040037] [ 61.040354] irq event stamp: 9621 [ 61.040796] hardirqs last enabled at (9631): [] __up_console_sem+0x78/0x80 [ 61.041916] hardirqs last disabled at (9644): [] __up_console_sem+0x5d/0x80 [ 61.043024] softirqs last enabled at (9348): [] irq_exit_rcu+0x93/0xc0 [ 61.044154] softirqs last disabled at (9343): [] irq_exit_rcu+0x93/0xc0 [ 61.045257] ---[ end trace 0000000000000000 ]--- [ 61.051237] ------------[ cut here ]------------ [ 61.051936] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.053643] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.054957] Modules linked in: [ 61.055485] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.056930] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.058149] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.058953] 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 [ 61.061604] RSP: 0018:ffff88801bbffc00 EFLAGS: 00010282 [ 61.062435] RAX: 0000000000000000 RBX: ffff88800d8b8640 RCX: 0000000000000000 [ 61.063509] RDX: ffff8880159a1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.064609] RBP: ffff88800d8b8654 R08: 0000000000000001 R09: 0000000000000000 [ 61.065695] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.066764] R13: ffffffff84e223a0 R14: ffff88800d8b8648 R15: ffffffff84da62e0 [ 61.067848] FS: 00005555574ee400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.069053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.069953] CR2: 00007f57219af6f4 CR3: 000000001bb56000 CR4: 0000000000350ee0 [ 61.071031] Call Trace: [ 61.071432] [ 61.071813] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.072597] ipv6_frags_init_net+0x206/0x3c0 [ 61.073309] ops_init+0xbb/0x6b0 [ 61.073844] setup_net+0x3d9/0x990 [ 61.074426] ? down_read_killable+0x1d7/0x4e0 [ 61.075158] ? __pfx_setup_net+0x10/0x10 [ 61.075784] ? copy_net_ns+0x17c/0x770 [ 61.076440] copy_net_ns+0x321/0x770 [ 61.077054] create_new_namespaces+0x3f6/0xb30 [ 61.077768] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.078562] ksys_unshare+0x44d/0x8e0 [ 61.079207] ? __pfx_ksys_unshare+0x10/0x10 [ 61.079889] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.080798] __x64_sys_unshare+0x31/0x40 [ 61.081460] do_syscall_64+0x3f/0x90 [ 61.082065] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.082834] RIP: 0033:0x7ff52ff390d7 [ 61.083439] 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 [ 61.086075] RSP: 002b:00007ffc168f0c48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.087224] RAX: ffffffffffffffda RBX: 00007ffc168f1288 RCX: 00007ff52ff390d7 [ 61.088331] RDX: 00007ff52ffa341f RSI: 00007ffc168f0be0 RDI: 0000000040000000 [ 61.089410] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc168f09f0 [ 61.090488] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff53004bbf0 [ 61.091571] R13: 00007ffc168f0d20 R14: 0000000000000000 R15: 00000000000000f8 [ 61.092684] [ 61.093090] irq event stamp: 11579 [ 61.093622] hardirqs last enabled at (11589): [] __up_console_sem+0x78/0x80 [ 61.094926] hardirqs last disabled at (11602): [] __up_console_sem+0x5d/0x80 [ 61.096267] softirqs last enabled at (11620): [] irq_exit_rcu+0x93/0xc0 [ 61.097534] softirqs last disabled at (11611): [] irq_exit_rcu+0x93/0xc0 [ 61.098798] ---[ end trace 0000000000000000 ]--- [ 61.100479] ------------[ cut here ]------------ [ 61.101278] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.103640] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.104947] Modules linked in: [ 61.105435] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.106822] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.108035] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.108794] 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 [ 61.111385] RSP: 0018:ffff88801bbffbf0 EFLAGS: 00010286 [ 61.112204] RAX: 0000000000000000 RBX: ffff88800d8e9440 RCX: 0000000000000000 [ 61.113267] RDX: ffff8880159a1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.114335] RBP: ffff88800d8e9454 R08: 0000000000000001 R09: 0000000000000000 [ 61.115388] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.116478] R13: ffffffff84e223a0 R14: ffff88800d8e9448 R15: ffffffff84daf020 [ 61.117549] FS: 00005555574ee400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.118755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.119642] CR2: 00007f57219af6f4 CR3: 000000001bb56000 CR4: 0000000000350ee0 [ 61.120719] Call Trace: [ 61.121147] [ 61.121506] nf_ct_net_init+0x224/0x3d0 [ 61.122163] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.122850] ops_init+0xbb/0x6b0 [ 61.123401] setup_net+0x3d9/0x990 [ 61.124003] ? down_read_killable+0x1d7/0x4e0 [ 61.124672] ? __pfx_setup_net+0x10/0x10 [ 61.125319] ? copy_net_ns+0x17c/0x770 [ 61.125955] copy_net_ns+0x321/0x770 [ 61.126539] create_new_namespaces+0x3f6/0xb30 [ 61.127281] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.128062] ksys_unshare+0x44d/0x8e0 [ 61.128650] ? __pfx_ksys_unshare+0x10/0x10 [ 61.129350] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.130240] __x64_sys_unshare+0x31/0x40 [ 61.130856] do_syscall_64+0x3f/0x90 [ 61.131455] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.132282] RIP: 0033:0x7ff52ff390d7 [ 61.132834] 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 [ 61.135399] RSP: 002b:00007ffc168f0c48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.136538] RAX: ffffffffffffffda RBX: 00007ffc168f1288 RCX: 00007ff52ff390d7 [ 61.137592] RDX: 00007ff52ffa341f RSI: 00007ffc168f0be0 RDI: 0000000040000000 [ 61.138655] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc168f09f0 [ 61.139729] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff53004bbf0 [ 61.140781] R13: 00007ffc168f0d20 R14: 0000000000000000 R15: 00000000000000f8 [ 61.141854] [ 61.142237] irq event stamp: 12427 [ 61.142754] hardirqs last enabled at (12437): [] __up_console_sem+0x78/0x80 [ 61.144032] hardirqs last disabled at (12448): [] __up_console_sem+0x5d/0x80 [ 61.145289] softirqs last enabled at (12082): [] irq_exit_rcu+0x93/0xc0 [ 61.146515] softirqs last disabled at (12077): [] irq_exit_rcu+0x93/0xc0 [ 61.147773] ---[ end trace 0000000000000000 ]--- executing program [ 62.671587] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.718994] Bluetooth: hci0: command 0x041b tx timeout [ 66.766989] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.814962] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:44:57 Registers: info registers vcpu 0 RAX=0000000000031a59 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=00007f9809343070 CR3=000000000e71e000 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=0fbef594ca2ec88f3941bfcfd0a49746 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=378611082c87ee2f000000000013b3b8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=3777ff0e0bf71b3c00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000054 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801bbff5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000054 R11=0000000000000001 R12=0000000000000054 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 00005555574ee400 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=00007f57219af6f4 CR3=000000001bb56000 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