Warning: Permanently added '[localhost]:30143' (ECDSA) to the list of known hosts. 2023/05/16 15:18:19 fuzzer started 2023/05/16 15:18:19 dialing manager at localhost:35573 2023/05/16 15:18:19 checking machine... 2023/05/16 15:18:19 checking revisions... syzkaller login: [ 44.952205] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:18:19 testing simple program... [ 45.032259] cgroup: Unknown subsys name 'net' [ 45.128011] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.144398] audit: type=1400 audit(1684250313.099:6): 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 [ 59.235761] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.245299] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.247007] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.250278] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.260011] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.261528] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.654933] ------------[ cut here ]------------ [ 59.655707] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.658022] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.659303] Modules linked in: [ 59.659716] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.664881] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.666219] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.666878] 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 [ 59.669122] RSP: 0018:ffff888016d07c00 EFLAGS: 00010282 [ 59.669794] RAX: 0000000000000000 RBX: ffff88801606bc40 RCX: 0000000000000000 [ 59.670706] RDX: ffff88801716b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.671630] RBP: ffff88801606bc54 R08: 0000000000000001 R09: 0000000000000000 [ 59.672533] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.673431] R13: ffffffff84e223a0 R14: ffff88801606bc48 R15: ffffffff84d73340 [ 59.674338] FS: 0000555557129400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.675371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.676114] CR2: 00007ffcb6b1d000 CR3: 0000000009836000 CR4: 0000000000350ee0 [ 59.677023] Call Trace: [ 59.677363] [ 59.677658] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.678316] ipv4_frags_init_net+0x269/0x440 [ 59.678933] ops_init+0xbb/0x6b0 [ 59.679405] setup_net+0x3d9/0x990 [ 59.679850] ? down_read_killable+0x1d7/0x4e0 [ 59.680464] ? __pfx_setup_net+0x10/0x10 [ 59.681000] ? copy_net_ns+0x17c/0x770 [ 59.681522] copy_net_ns+0x321/0x770 [ 59.682025] create_new_namespaces+0x3f6/0xb30 [ 59.682626] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.683307] ksys_unshare+0x44d/0x8e0 [ 59.683799] ? __pfx_ksys_unshare+0x10/0x10 [ 59.684386] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.685121] __x64_sys_unshare+0x31/0x40 [ 59.685672] do_syscall_64+0x3f/0x90 [ 59.686211] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.686890] RIP: 0033:0x7efdc12830d7 [ 59.687436] 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 [ 59.689660] RSP: 002b:00007ffcad5e6ad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.690629] RAX: ffffffffffffffda RBX: 00007ffcad5e7118 RCX: 00007efdc12830d7 [ 59.691576] RDX: 00007efdc12ed41f RSI: 00007ffcad5e6a70 RDI: 0000000040000000 [ 59.692496] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcad5e6880 [ 59.693421] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efdc1395bf0 [ 59.694337] R13: 00007ffcad5e6bb0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.695305] [ 59.695611] irq event stamp: 8119 [ 59.696064] hardirqs last enabled at (8131): [] __up_console_sem+0x78/0x80 [ 59.697170] hardirqs last disabled at (8142): [] __up_console_sem+0x5d/0x80 [ 59.698269] softirqs last enabled at (7686): [] irq_exit_rcu+0x93/0xc0 [ 59.699351] softirqs last disabled at (7673): [] irq_exit_rcu+0x93/0xc0 [ 59.700394] ---[ end trace 0000000000000000 ]--- [ 59.706498] ------------[ cut here ]------------ [ 59.707166] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.708955] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.710044] Modules linked in: [ 59.710475] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.711697] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.712740] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.713449] 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 [ 59.715700] RSP: 0018:ffff888016d07c00 EFLAGS: 00010282 [ 59.716419] RAX: 0000000000000000 RBX: ffff88800d701640 RCX: 0000000000000000 [ 59.717368] RDX: ffff88801716b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.718287] RBP: ffff88800d701654 R08: 0000000000000001 R09: 0000000000000000 [ 59.719223] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.720124] R13: ffffffff84e223a0 R14: ffff88800d701648 R15: ffffffff84da62e0 [ 59.721046] FS: 0000555557129400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.722066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.722803] CR2: 00007ffcb6b1d000 CR3: 0000000009836000 CR4: 0000000000350ee0 [ 59.723761] Call Trace: [ 59.724126] [ 59.724441] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.725081] ipv6_frags_init_net+0x206/0x3c0 [ 59.725644] ops_init+0xbb/0x6b0 [ 59.726133] setup_net+0x3d9/0x990 [ 59.726613] ? down_read_killable+0x1d7/0x4e0 [ 59.727254] ? __pfx_setup_net+0x10/0x10 [ 59.727781] ? copy_net_ns+0x17c/0x770 [ 59.728345] copy_net_ns+0x321/0x770 [ 59.728835] create_new_namespaces+0x3f6/0xb30 [ 59.729464] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.730118] ksys_unshare+0x44d/0x8e0 [ 59.730646] ? __pfx_ksys_unshare+0x10/0x10 [ 59.731354] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.732367] __x64_sys_unshare+0x31/0x40 [ 59.733115] do_syscall_64+0x3f/0x90 [ 59.733767] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.734696] RIP: 0033:0x7efdc12830d7 [ 59.735409] 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 [ 59.737837] RSP: 002b:00007ffcad5e6ad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.738826] RAX: ffffffffffffffda RBX: 00007ffcad5e7118 RCX: 00007efdc12830d7 [ 59.739747] RDX: 00007efdc12ed41f RSI: 00007ffcad5e6a70 RDI: 0000000040000000 [ 59.740657] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcad5e6880 [ 59.741588] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efdc1395bf0 [ 59.742500] R13: 00007ffcad5e6bb0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.743458] [ 59.743760] irq event stamp: 9943 [ 59.744239] hardirqs last enabled at (9955): [] __up_console_sem+0x78/0x80 [ 59.745342] hardirqs last disabled at (9966): [] __up_console_sem+0x5d/0x80 [ 59.746421] softirqs last enabled at (9624): [] irq_exit_rcu+0x93/0xc0 [ 59.747515] softirqs last disabled at (9615): [] irq_exit_rcu+0x93/0xc0 [ 59.748581] ---[ end trace 0000000000000000 ]--- [ 59.750000] ------------[ cut here ]------------ [ 59.750603] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.752663] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.753776] Modules linked in: [ 59.754247] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.755453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.756495] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.757178] 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 [ 59.759437] RSP: 0018:ffff888016d07bf0 EFLAGS: 00010286 [ 59.760124] RAX: 0000000000000000 RBX: ffff88800d701040 RCX: 0000000000000000 [ 59.761034] RDX: ffff88801716b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.761959] RBP: ffff88800d701054 R08: 0000000000000001 R09: 0000000000000000 [ 59.762844] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.763760] R13: ffffffff84e223a0 R14: ffff88800d701048 R15: ffffffff84daf020 [ 59.764677] FS: 0000555557129400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.765710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.766479] CR2: 00007ffcb6b1d000 CR3: 0000000009836000 CR4: 0000000000350ee0 [ 59.767406] Call Trace: [ 59.767734] [ 59.768064] nf_ct_net_init+0x224/0x3d0 [ 59.768600] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.769226] ops_init+0xbb/0x6b0 [ 59.769675] setup_net+0x3d9/0x990 [ 59.770174] ? down_read_killable+0x1d7/0x4e0 [ 59.770742] ? __pfx_setup_net+0x10/0x10 [ 59.771323] ? copy_net_ns+0x17c/0x770 [ 59.771828] copy_net_ns+0x321/0x770 [ 59.772364] create_new_namespaces+0x3f6/0xb30 [ 59.772989] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.773642] ksys_unshare+0x44d/0x8e0 [ 59.774185] ? __pfx_ksys_unshare+0x10/0x10 [ 59.774746] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.775574] __x64_sys_unshare+0x31/0x40 [ 59.776140] do_syscall_64+0x3f/0x90 [ 59.776642] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.777354] RIP: 0033:0x7efdc12830d7 [ 59.777821] 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 [ 59.780035] RSP: 002b:00007ffcad5e6ad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.781017] RAX: ffffffffffffffda RBX: 00007ffcad5e7118 RCX: 00007efdc12830d7 [ 59.781943] RDX: 00007efdc12ed41f RSI: 00007ffcad5e6a70 RDI: 0000000040000000 [ 59.782841] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcad5e6880 [ 59.783761] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efdc1395bf0 [ 59.784687] R13: 00007ffcad5e6bb0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.785642] [ 59.785977] irq event stamp: 10713 [ 59.786430] hardirqs last enabled at (10723): [] __up_console_sem+0x78/0x80 [ 59.787538] hardirqs last disabled at (10734): [] __up_console_sem+0x5d/0x80 [ 59.788636] softirqs last enabled at (10564): [] irq_exit_rcu+0x93/0xc0 [ 59.789719] softirqs last disabled at (10559): [] irq_exit_rcu+0x93/0xc0 [ 59.790780] ---[ end trace 0000000000000000 ]--- executing program [ 61.315607] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.362977] Bluetooth: hci0: command 0x041b tx timeout [ 65.410981] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.458988] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:18:34 Registers: info registers vcpu 0 RAX=0000000000028219 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=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=00007fd32c037028 CR3=000000000cac2000 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=2034333a38313a35312036312079614d XMM01=5d3631373935362e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016d07558 R8 =0000000000000004 R9 =0000000000000010 R10=000000000000000d R11=0000000000000001 R12=0000000000002710 R13=0000000000000060 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 0000555557129400 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=00007ffcb6b1d000 CR3=0000000009836000 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