Warning: Permanently added '[localhost]:60695' (ECDSA) to the list of known hosts. 2023/05/17 20:23:32 fuzzer started 2023/05/17 20:23:33 dialing manager at localhost:44319 2023/05/17 20:23:33 checking machine... 2023/05/17 20:23:33 checking revisions... syzkaller login: [ 38.513104] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:23:33 testing simple program... [ 38.582358] cgroup: Unknown subsys name 'net' [ 38.655184] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.497711] audit: type=1400 audit(1684355026.265:6): 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 [ 52.629147] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.631739] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.633490] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.637557] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.639288] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.640725] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.024823] ------------[ cut here ]------------ [ 53.025581] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.027570] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.028930] Modules linked in: [ 53.029401] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.032864] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.035254] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.036010] 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 [ 53.038226] RSP: 0018:ffff88801ee57c00 EFLAGS: 00010282 [ 53.038923] RAX: 0000000000000000 RBX: ffff88800c4e9c40 RCX: 0000000000000000 [ 53.039830] RDX: ffff888006a98000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.040721] RBP: ffff88800c4e9c54 R08: 0000000000000001 R09: 0000000000000000 [ 53.041591] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.042488] R13: ffffffff84e23fe0 R14: ffff88800c4e9c48 R15: ffffffff84d74dc0 [ 53.043390] FS: 00005555570f8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.044403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.045157] CR2: 00007faa6e265c20 CR3: 000000000fd04000 CR4: 0000000000350ee0 [ 53.046065] Call Trace: [ 53.046396] [ 53.046732] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.047349] ipv4_frags_init_net+0x269/0x440 [ 53.047948] ops_init+0xbb/0x6b0 [ 53.048406] setup_net+0x3d9/0x990 [ 53.048914] ? down_read_killable+0x1d7/0x4e0 [ 53.049494] ? __pfx_setup_net+0x10/0x10 [ 53.050039] ? copy_net_ns+0x17c/0x770 [ 53.050549] copy_net_ns+0x321/0x770 [ 53.051059] create_new_namespaces+0x3f6/0xb30 [ 53.051679] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.052292] ksys_unshare+0x44d/0x8e0 [ 53.052810] ? __pfx_ksys_unshare+0x10/0x10 [ 53.053362] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.054097] __x64_sys_unshare+0x31/0x40 [ 53.054642] do_syscall_64+0x3f/0x90 [ 53.055127] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.055794] RIP: 0033:0x7f55a5e9b0d7 [ 53.056256] 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 [ 53.058420] RSP: 002b:00007fffaeafacf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.059357] RAX: ffffffffffffffda RBX: 00007fffaeafb338 RCX: 00007f55a5e9b0d7 [ 53.060245] RDX: 00007f55a5f0541f RSI: 00007fffaeafac90 RDI: 0000000040000000 [ 53.061148] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffaeafaaa0 [ 53.062056] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f55a5fadbf0 [ 53.062959] R13: 00007fffaeafadd0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.063857] [ 53.064159] irq event stamp: 8645 [ 53.064585] hardirqs last enabled at (8655): [] __up_console_sem+0x78/0x80 [ 53.065667] hardirqs last disabled at (8668): [] __up_console_sem+0x5d/0x80 [ 53.066716] softirqs last enabled at (8204): [] irq_exit_rcu+0x93/0xc0 [ 53.067742] softirqs last disabled at (8173): [] irq_exit_rcu+0x93/0xc0 [ 53.068769] ---[ end trace 0000000000000000 ]--- [ 53.073989] ------------[ cut here ]------------ [ 53.074584] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.076234] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.077336] Modules linked in: [ 53.077791] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.078955] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.079975] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.080649] 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 [ 53.082830] RSP: 0018:ffff88801ee57c00 EFLAGS: 00010282 [ 53.083490] RAX: 0000000000000000 RBX: ffff88800e628c40 RCX: 0000000000000000 [ 53.084376] RDX: ffff888006a98000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.085279] RBP: ffff88800e628c54 R08: 0000000000000001 R09: 0000000000000000 [ 53.086172] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.087061] R13: ffffffff84e23fe0 R14: ffff88800e628c48 R15: ffffffff84da7d60 [ 53.087963] FS: 00005555570f8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.088978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.089722] CR2: 00007faa6e265c20 CR3: 000000000fd04000 CR4: 0000000000350ee0 [ 53.090593] Call Trace: [ 53.090969] [ 53.091271] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.091919] ipv6_frags_init_net+0x206/0x3c0 [ 53.092479] ops_init+0xbb/0x6b0 [ 53.092965] setup_net+0x3d9/0x990 [ 53.093430] ? down_read_killable+0x1d7/0x4e0 [ 53.094036] ? __pfx_setup_net+0x10/0x10 [ 53.094556] ? copy_net_ns+0x17c/0x770 [ 53.095098] copy_net_ns+0x321/0x770 [ 53.095584] create_new_namespaces+0x3f6/0xb30 [ 53.096201] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.096852] ksys_unshare+0x44d/0x8e0 [ 53.097377] ? __pfx_ksys_unshare+0x10/0x10 [ 53.097962] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.098704] __x64_sys_unshare+0x31/0x40 [ 53.099247] do_syscall_64+0x3f/0x90 [ 53.099771] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.100419] RIP: 0033:0x7f55a5e9b0d7 [ 53.100921] 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 [ 53.103081] RSP: 002b:00007fffaeafacf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.104038] RAX: ffffffffffffffda RBX: 00007fffaeafb338 RCX: 00007f55a5e9b0d7 [ 53.104937] RDX: 00007f55a5f0541f RSI: 00007fffaeafac90 RDI: 0000000040000000 [ 53.105828] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffaeafaaa0 [ 53.106707] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f55a5fadbf0 [ 53.107559] R13: 00007fffaeafadd0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.108470] [ 53.108802] irq event stamp: 10463 [ 53.109250] hardirqs last enabled at (10473): [] __up_console_sem+0x78/0x80 [ 53.110318] hardirqs last disabled at (10484): [] __up_console_sem+0x5d/0x80 [ 53.111375] softirqs last enabled at (10012): [] irq_exit_rcu+0x93/0xc0 [ 53.112414] softirqs last disabled at (10007): [] irq_exit_rcu+0x93/0xc0 [ 53.113459] ---[ end trace 0000000000000000 ]--- [ 53.114804] ------------[ cut here ]------------ [ 53.115383] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.117254] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.118336] Modules linked in: [ 53.118775] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.119963] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.120985] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.121667] 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 [ 53.123855] RSP: 0018:ffff88801ee57bf0 EFLAGS: 00010286 [ 53.124501] RAX: 0000000000000000 RBX: ffff88800e629240 RCX: 0000000000000000 [ 53.125387] RDX: ffff888006a98000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.126287] RBP: ffff88800e629254 R08: 0000000000000001 R09: 0000000000000000 [ 53.127190] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.128069] R13: ffffffff84e23fe0 R14: ffff88800e629248 R15: ffffffff84db0aa0 [ 53.128974] FS: 00005555570f8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.129970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.130715] CR2: 00007faa6e265c20 CR3: 000000000fd04000 CR4: 0000000000350ee0 [ 53.131567] Call Trace: [ 53.131923] [ 53.132225] nf_ct_net_init+0x224/0x3d0 [ 53.132774] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.133358] ops_init+0xbb/0x6b0 [ 53.133836] setup_net+0x3d9/0x990 [ 53.134291] ? down_read_killable+0x1d7/0x4e0 [ 53.134886] ? __pfx_setup_net+0x10/0x10 [ 53.135395] ? copy_net_ns+0x17c/0x770 [ 53.135934] copy_net_ns+0x321/0x770 [ 53.136417] create_new_namespaces+0x3f6/0xb30 [ 53.137061] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.137705] ksys_unshare+0x44d/0x8e0 [ 53.138192] ? __pfx_ksys_unshare+0x10/0x10 [ 53.138771] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.139476] __x64_sys_unshare+0x31/0x40 [ 53.140035] do_syscall_64+0x3f/0x90 [ 53.140508] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.141184] RIP: 0033:0x7f55a5e9b0d7 [ 53.141674] 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 [ 53.143834] RSP: 002b:00007fffaeafacf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.144783] RAX: ffffffffffffffda RBX: 00007fffaeafb338 RCX: 00007f55a5e9b0d7 [ 53.145695] RDX: 00007f55a5f0541f RSI: 00007fffaeafac90 RDI: 0000000040000000 [ 53.146545] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffaeafaaa0 [ 53.147434] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f55a5fadbf0 [ 53.148317] R13: 00007fffaeafadd0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.149251] [ 53.149554] irq event stamp: 11213 [ 53.150014] hardirqs last enabled at (11225): [] __up_console_sem+0x78/0x80 [ 53.151100] hardirqs last disabled at (11236): [] __up_console_sem+0x5d/0x80 [ 53.152186] softirqs last enabled at (11122): [] irq_exit_rcu+0x93/0xc0 [ 53.153231] softirqs last disabled at (11115): [] irq_exit_rcu+0x93/0xc0 [ 53.154284] ---[ end trace 0000000000000000 ]--- executing program [ 54.715499] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.762698] Bluetooth: hci0: command 0x041b tx timeout [ 58.811804] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.858769] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:23:46 Registers: info registers vcpu 0 RAX=0000000000028455 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=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=00007faa6e299290 CR3=000000000e756000 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=d95fef33ac24f3bd4f457b563f37275d XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d239e387ec057709000000000013ba90 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=da8db133ab455be100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ee57620 R8 =0000000000000001 R9 =ffffed1003dcaeb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507f45 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 00005555570f8400 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=00007faa6e265c20 CR3=000000000fd04000 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