Warning: Permanently added '[localhost]:60166' (ECDSA) to the list of known hosts. 2023/05/16 14:34:21 fuzzer started 2023/05/16 14:34:22 dialing manager at localhost:35573 2023/05/16 14:34:22 checking machine... 2023/05/16 14:34:22 checking revisions... syzkaller login: [ 47.973675] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:34:22 testing simple program... [ 48.031958] cgroup: Unknown subsys name 'net' [ 48.074375] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.448808] audit: type=1400 audit(1684247674.866:6): 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 [ 61.570993] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.572834] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.575067] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.578788] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.580619] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.581974] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.983905] ------------[ cut here ]------------ [ 61.984748] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.986446] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.987522] Modules linked in: [ 61.987936] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.992696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.993727] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.994414] 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 [ 61.996584] RSP: 0018:ffff88801f857c00 EFLAGS: 00010282 [ 61.997278] RAX: 0000000000000000 RBX: ffff88800cbc7c40 RCX: 0000000000000000 [ 61.998194] RDX: ffff88800fe38000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.999080] RBP: ffff88800cbc7c54 R08: 0000000000000001 R09: 0000000000000000 [ 61.999932] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.000826] R13: ffffffff84e223a0 R14: ffff88800cbc7c48 R15: ffffffff84d73340 [ 62.001712] FS: 00005555563d5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.002731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.003479] CR2: 00007fd5d6f3c6f4 CR3: 000000000cc1e000 CR4: 0000000000350ef0 [ 62.004388] Call Trace: [ 62.004714] [ 62.005050] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.005664] ipv4_frags_init_net+0x269/0x440 [ 62.006255] ops_init+0xbb/0x6b0 [ 62.006705] setup_net+0x3d9/0x990 [ 62.007198] ? down_read_killable+0x1d7/0x4e0 [ 62.007771] ? __pfx_setup_net+0x10/0x10 [ 62.008317] ? copy_net_ns+0x17c/0x770 [ 62.008821] copy_net_ns+0x321/0x770 [ 62.009331] create_new_namespaces+0x3f6/0xb30 [ 62.009914] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.010585] ksys_unshare+0x44d/0x8e0 [ 62.011113] ? __pfx_ksys_unshare+0x10/0x10 [ 62.011655] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.012395] __x64_sys_unshare+0x31/0x40 [ 62.012910] do_syscall_64+0x3f/0x90 [ 62.013417] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.014088] RIP: 0033:0x7f88f24750d7 [ 62.014558] 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 [ 62.016711] RSP: 002b:00007ffde3ee89e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.017658] RAX: ffffffffffffffda RBX: 00007ffde3ee9028 RCX: 00007f88f24750d7 [ 62.018569] RDX: 00007f88f24df41f RSI: 00007ffde3ee8980 RDI: 0000000040000000 [ 62.019464] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde3ee8790 [ 62.020350] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f88f2587bf0 [ 62.021237] R13: 00007ffde3ee8ac0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.022150] [ 62.022451] irq event stamp: 9313 [ 62.022874] hardirqs last enabled at (9323): [] __up_console_sem+0x78/0x80 [ 62.023926] hardirqs last disabled at (9334): [] __up_console_sem+0x5d/0x80 [ 62.024986] softirqs last enabled at (8886): [] irq_exit_rcu+0x93/0xc0 [ 62.026049] softirqs last disabled at (8881): [] irq_exit_rcu+0x93/0xc0 [ 62.027094] ---[ end trace 0000000000000000 ]--- [ 62.032131] ------------[ cut here ]------------ [ 62.032716] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.034641] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.035699] Modules linked in: [ 62.036160] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.037322] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.038364] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.039017] 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 [ 62.041227] RSP: 0018:ffff88801f857c00 EFLAGS: 00010282 [ 62.041885] RAX: 0000000000000000 RBX: ffff888016752240 RCX: 0000000000000000 [ 62.042801] RDX: ffff88800fe38000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.043713] RBP: ffff888016752254 R08: 0000000000000001 R09: 0000000000000000 [ 62.044603] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.045497] R13: ffffffff84e223a0 R14: ffff888016752248 R15: ffffffff84da62e0 [ 62.046401] FS: 00005555563d5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.047417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.048168] CR2: 00007fd5d6f3c6f4 CR3: 000000000cc1e000 CR4: 0000000000350ef0 [ 62.049052] Call Trace: [ 62.049388] [ 62.049684] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.050344] ipv6_frags_init_net+0x206/0x3c0 [ 62.050901] ops_init+0xbb/0x6b0 [ 62.051382] setup_net+0x3d9/0x990 [ 62.051838] ? down_read_killable+0x1d7/0x4e0 [ 62.052432] ? __pfx_setup_net+0x10/0x10 [ 62.052938] ? copy_net_ns+0x17c/0x770 [ 62.053470] copy_net_ns+0x321/0x770 [ 62.053954] create_new_namespaces+0x3f6/0xb30 [ 62.054591] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.055241] ksys_unshare+0x44d/0x8e0 [ 62.055730] ? __pfx_ksys_unshare+0x10/0x10 [ 62.056309] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.057056] __x64_sys_unshare+0x31/0x40 [ 62.057572] do_syscall_64+0x3f/0x90 [ 62.058075] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.058725] RIP: 0033:0x7f88f24750d7 [ 62.059238] 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 [ 62.061410] RSP: 002b:00007ffde3ee89e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.062388] RAX: ffffffffffffffda RBX: 00007ffde3ee9028 RCX: 00007f88f24750d7 [ 62.063281] RDX: 00007f88f24df41f RSI: 00007ffde3ee8980 RDI: 0000000040000000 [ 62.064169] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde3ee8790 [ 62.065051] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f88f2587bf0 [ 62.065900] R13: 00007ffde3ee8ac0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.066828] [ 62.067164] irq event stamp: 11169 [ 62.067601] hardirqs last enabled at (11179): [] __up_console_sem+0x78/0x80 [ 62.068664] hardirqs last disabled at (11190): [] __up_console_sem+0x5d/0x80 [ 62.069736] softirqs last enabled at (11064): [] irq_exit_rcu+0x93/0xc0 [ 62.070789] softirqs last disabled at (11053): [] irq_exit_rcu+0x93/0xc0 [ 62.071861] ---[ end trace 0000000000000000 ]--- [ 62.073243] ------------[ cut here ]------------ [ 62.073837] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.075860] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.076961] Modules linked in: [ 62.077411] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.078593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.079605] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.080286] 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 [ 62.082475] RSP: 0018:ffff88801f857bf0 EFLAGS: 00010286 [ 62.083182] RAX: 0000000000000000 RBX: ffff888016752840 RCX: 0000000000000000 [ 62.084072] RDX: ffff88800fe38000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.084928] RBP: ffff888016752854 R08: 0000000000000001 R09: 0000000000000000 [ 62.085894] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.086994] R13: ffffffff84e223a0 R14: ffff888016752848 R15: ffffffff84daf020 [ 62.087956] FS: 00005555563d5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.089004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.089806] CR2: 00007fd5d6f3c6f4 CR3: 000000000cc1e000 CR4: 0000000000350ef0 [ 62.090897] Call Trace: [ 62.091299] [ 62.091608] nf_ct_net_init+0x224/0x3d0 [ 62.092174] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.092775] ops_init+0xbb/0x6b0 [ 62.093268] setup_net+0x3d9/0x990 [ 62.093731] ? down_read_killable+0x1d7/0x4e0 [ 62.094367] ? __pfx_setup_net+0x10/0x10 [ 62.094985] ? copy_net_ns+0x17c/0x770 [ 62.095588] copy_net_ns+0x321/0x770 [ 62.096196] create_new_namespaces+0x3f6/0xb30 [ 62.096925] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.097667] ksys_unshare+0x44d/0x8e0 [ 62.098305] ? __pfx_ksys_unshare+0x10/0x10 [ 62.098970] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.099898] __x64_sys_unshare+0x31/0x40 [ 62.100589] do_syscall_64+0x3f/0x90 [ 62.101225] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.101998] RIP: 0033:0x7f88f24750d7 [ 62.102622] 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 [ 62.105160] RSP: 002b:00007ffde3ee89e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.106268] RAX: ffffffffffffffda RBX: 00007ffde3ee9028 RCX: 00007f88f24750d7 [ 62.107299] RDX: 00007f88f24df41f RSI: 00007ffde3ee8980 RDI: 0000000040000000 [ 62.108352] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde3ee8790 [ 62.109362] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f88f2587bf0 [ 62.110387] R13: 00007ffde3ee8ac0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.111434] [ 62.111779] irq event stamp: 11977 [ 62.112337] hardirqs last enabled at (11989): [] __up_console_sem+0x78/0x80 [ 62.113568] hardirqs last disabled at (12000): [] __up_console_sem+0x5d/0x80 [ 62.114805] softirqs last enabled at (11468): [] irq_exit_rcu+0x93/0xc0 [ 62.115915] softirqs last disabled at (11453): [] irq_exit_rcu+0x93/0xc0 [ 62.117148] ---[ end trace 0000000000000000 ]--- executing program [ 63.651489] Bluetooth: hci0: command 0x0409 tx timeout [ 65.699160] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.747083] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.795098] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:34:33 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f857598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 00005555563d5400 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=00007fd5d6f3c6f4 CR3=000000000cc1e000 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=00000000000371c5 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=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 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=00007fa60c54d750 CR3=000000000eed6000 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=2036333a34333a34312036312079614d XMM01=5d3634343638392e31362020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3634343638392e31362020205b XMM07=79732036333a34333a34312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000