Warning: Permanently added '[localhost]:65104' (ECDSA) to the list of known hosts. 2023/05/16 21:17:53 fuzzer started 2023/05/16 21:17:54 dialing manager at localhost:35573 2023/05/16 21:17:54 checking machine... 2023/05/16 21:17:54 checking revisions... syzkaller login: [ 35.408454] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:17:54 testing simple program... [ 35.474455] cgroup: Unknown subsys name 'net' [ 35.572611] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.108230] audit: type=1400 audit(1684271887.131:6): 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 [ 49.247211] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.248777] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.250956] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.254401] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.256067] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.257793] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.658440] ------------[ cut here ]------------ [ 49.659260] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.661295] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.662587] Modules linked in: [ 49.663156] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.668070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.669261] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.670063] 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 [ 49.672283] RSP: 0018:ffff88801018fc00 EFLAGS: 00010282 [ 49.672972] RAX: 0000000000000000 RBX: ffff888008f98040 RCX: 0000000000000000 [ 49.673828] RDX: ffff88801767b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.674733] RBP: ffff888008f98054 R08: 0000000000000001 R09: 0000000000000000 [ 49.675642] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.676548] R13: ffffffff84e223a0 R14: ffff888008f98048 R15: ffffffff84d73340 [ 49.677450] FS: 0000555556c9d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.678457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.679222] CR2: 00007f4adb1a86f4 CR3: 00000000201c2000 CR4: 0000000000350ef0 [ 49.680139] Call Trace: [ 49.680464] [ 49.680766] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.681402] ipv4_frags_init_net+0x269/0x440 [ 49.682001] ops_init+0xbb/0x6b0 [ 49.682459] setup_net+0x3d9/0x990 [ 49.682950] ? down_read_killable+0x1d7/0x4e0 [ 49.683535] ? __pfx_setup_net+0x10/0x10 [ 49.684067] ? copy_net_ns+0x17c/0x770 [ 49.684574] copy_net_ns+0x321/0x770 [ 49.685084] create_new_namespaces+0x3f6/0xb30 [ 49.685665] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.686308] ksys_unshare+0x44d/0x8e0 [ 49.686803] ? __pfx_ksys_unshare+0x10/0x10 [ 49.687386] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.688127] __x64_sys_unshare+0x31/0x40 [ 49.688642] do_syscall_64+0x3f/0x90 [ 49.689148] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.689788] RIP: 0033:0x7fd171ef60d7 [ 49.690279] 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 [ 49.692459] RSP: 002b:00007ffeaf0df938 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.693407] RAX: ffffffffffffffda RBX: 00007ffeaf0dff78 RCX: 00007fd171ef60d7 [ 49.694309] RDX: 00007fd171f6041f RSI: 00007ffeaf0df8d0 RDI: 0000000040000000 [ 49.695225] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeaf0df6e0 [ 49.696109] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd172008bf0 [ 49.697007] R13: 00007ffeaf0dfa10 R14: 0000000000000000 R15: 00000000000000f8 [ 49.697882] [ 49.698212] irq event stamp: 8211 [ 49.698636] hardirqs last enabled at (8221): [] __up_console_sem+0x78/0x80 [ 49.699710] hardirqs last disabled at (8232): [] __up_console_sem+0x5d/0x80 [ 49.700756] softirqs last enabled at (7784): [] irq_exit_rcu+0x93/0xc0 [ 49.701785] softirqs last disabled at (7767): [] irq_exit_rcu+0x93/0xc0 [ 49.702800] ---[ end trace 0000000000000000 ]--- [ 49.709006] ------------[ cut here ]------------ [ 49.709595] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.711331] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.712382] Modules linked in: [ 49.712791] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.713944] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.714966] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.715612] 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 [ 49.717777] RSP: 0018:ffff88801018fc00 EFLAGS: 00010282 [ 49.718466] RAX: 0000000000000000 RBX: ffff888008d54c40 RCX: 0000000000000000 [ 49.719379] RDX: ffff88801767b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.720251] RBP: ffff888008d54c54 R08: 0000000000000001 R09: 0000000000000000 [ 49.721129] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.722018] R13: ffffffff84e223a0 R14: ffff888008d54c48 R15: ffffffff84da62e0 [ 49.722876] FS: 0000555556c9d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.723880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.724623] CR2: 00007f4adb1a86f4 CR3: 00000000201c2000 CR4: 0000000000350ef0 [ 49.725504] Call Trace: [ 49.725828] [ 49.726155] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.726767] ipv6_frags_init_net+0x206/0x3c0 [ 49.727365] ops_init+0xbb/0x6b0 [ 49.727808] setup_net+0x3d9/0x990 [ 49.728289] ? down_read_killable+0x1d7/0x4e0 [ 49.728859] ? __pfx_setup_net+0x10/0x10 [ 49.729399] ? copy_net_ns+0x17c/0x770 [ 49.729937] copy_net_ns+0x321/0x770 [ 49.730414] create_new_namespaces+0x3f6/0xb30 [ 49.731026] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.731666] ksys_unshare+0x44d/0x8e0 [ 49.732188] ? __pfx_ksys_unshare+0x10/0x10 [ 49.732733] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.733471] __x64_sys_unshare+0x31/0x40 [ 49.734015] do_syscall_64+0x3f/0x90 [ 49.734489] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.735163] RIP: 0033:0x7fd171ef60d7 [ 49.735629] 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 [ 49.737777] RSP: 002b:00007ffeaf0df938 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.738714] RAX: ffffffffffffffda RBX: 00007ffeaf0dff78 RCX: 00007fd171ef60d7 [ 49.739630] RDX: 00007fd171f6041f RSI: 00007ffeaf0df8d0 RDI: 0000000040000000 [ 49.740514] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeaf0df6e0 [ 49.741395] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd172008bf0 [ 49.742279] R13: 00007ffeaf0dfa10 R14: 0000000000000000 R15: 00000000000000f8 [ 49.743189] [ 49.743489] irq event stamp: 10359 [ 49.743953] hardirqs last enabled at (10371): [] __up_console_sem+0x78/0x80 [ 49.745023] hardirqs last disabled at (10382): [] __up_console_sem+0x5d/0x80 [ 49.746087] softirqs last enabled at (9910): [] irq_exit_rcu+0x93/0xc0 [ 49.747118] softirqs last disabled at (9905): [] irq_exit_rcu+0x93/0xc0 [ 49.748139] ---[ end trace 0000000000000000 ]--- [ 49.749531] ------------[ cut here ]------------ [ 49.750135] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.752120] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.753177] Modules linked in: [ 49.753580] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.754736] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.755748] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.756417] 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 [ 49.758571] RSP: 0018:ffff88801018fbf0 EFLAGS: 00010286 [ 49.759294] RAX: 0000000000000000 RBX: ffff888008d55640 RCX: 0000000000000000 [ 49.760180] RDX: ffff88801767b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.761069] RBP: ffff888008d55654 R08: 0000000000000001 R09: 0000000000000000 [ 49.761953] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.762804] R13: ffffffff84e223a0 R14: ffff888008d55648 R15: ffffffff84daf020 [ 49.763742] FS: 0000555556c9d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.764744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.765486] CR2: 00007f4adb1a86f4 CR3: 00000000201c2000 CR4: 0000000000350ef0 [ 49.766376] Call Trace: [ 49.766705] [ 49.767036] nf_ct_net_init+0x224/0x3d0 [ 49.767577] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.768182] ops_init+0xbb/0x6b0 [ 49.768627] setup_net+0x3d9/0x990 [ 49.769111] ? down_read_killable+0x1d7/0x4e0 [ 49.769681] ? __pfx_setup_net+0x10/0x10 [ 49.770214] ? copy_net_ns+0x17c/0x770 [ 49.770719] copy_net_ns+0x321/0x770 [ 49.771238] create_new_namespaces+0x3f6/0xb30 [ 49.771829] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.772476] ksys_unshare+0x44d/0x8e0 [ 49.772995] ? __pfx_ksys_unshare+0x10/0x10 [ 49.773543] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.774275] __x64_sys_unshare+0x31/0x40 [ 49.774795] do_syscall_64+0x3f/0x90 [ 49.775307] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.775984] RIP: 0033:0x7fd171ef60d7 [ 49.776449] 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 [ 49.778624] RSP: 002b:00007ffeaf0df938 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.779594] RAX: ffffffffffffffda RBX: 00007ffeaf0dff78 RCX: 00007fd171ef60d7 [ 49.780479] RDX: 00007fd171f6041f RSI: 00007ffeaf0df8d0 RDI: 0000000040000000 [ 49.781362] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeaf0df6e0 [ 49.782246] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd172008bf0 [ 49.783132] R13: 00007ffeaf0dfa10 R14: 0000000000000000 R15: 00000000000000f8 [ 49.784052] [ 49.784355] irq event stamp: 11113 [ 49.784786] hardirqs last enabled at (11123): [] __up_console_sem+0x78/0x80 [ 49.785848] hardirqs last disabled at (11134): [] __up_console_sem+0x5d/0x80 [ 49.786923] softirqs last enabled at (11020): [] irq_exit_rcu+0x93/0xc0 [ 49.787983] softirqs last disabled at (11015): [] irq_exit_rcu+0x93/0xc0 [ 49.789011] ---[ end trace 0000000000000000 ]--- executing program [ 51.334658] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.381953] Bluetooth: hci0: command 0x041b tx timeout [ 55.429966] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.477963] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:18:07 Registers: info registers vcpu 0 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801018f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 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 0000555556c9d400 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=00007f4adb1a86f4 CR3=00000000201c2000 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=0000000000027929 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=00007ff1e1f40370 CR3=000000000ca80000 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=2038303a38313a31322036312079614d XMM01=5d3635313336362e39342020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000