Warning: Permanently added '[localhost]:60099' (ECDSA) to the list of known hosts. 2023/05/17 22:01:03 fuzzer started 2023/05/17 22:01:03 dialing manager at localhost:44319 2023/05/17 22:01:03 checking machine... 2023/05/17 22:01:03 checking revisions... syzkaller login: [ 36.278535] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:01:03 testing simple program... [ 36.350411] cgroup: Unknown subsys name 'net' [ 36.424357] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.440565] audit: type=1400 audit(1684360876.846:6): 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 [ 50.545016] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.547185] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.548991] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.553197] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.555991] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.559126] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.955058] ------------[ cut here ]------------ [ 50.956319] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.958301] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.959441] Modules linked in: [ 50.959869] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.964528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.965553] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.966198] 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 [ 50.968385] RSP: 0018:ffff88801fe4fc00 EFLAGS: 00010282 [ 50.969084] RAX: 0000000000000000 RBX: ffff88800de2e040 RCX: 0000000000000000 [ 50.970005] RDX: ffff8880164e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.970951] RBP: ffff88800de2e054 R08: 0000000000000001 R09: 0000000000000000 [ 50.971874] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.972768] R13: ffffffff84e23fe0 R14: ffff88800de2e048 R15: ffffffff84d74dc0 [ 50.973654] FS: 0000555556c0a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.974658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.975361] CR2: 00007f73cf3a51f0 CR3: 0000000018304000 CR4: 0000000000350ef0 [ 50.976235] Call Trace: [ 50.976586] [ 50.976882] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.977518] ipv4_frags_init_net+0x269/0x440 [ 50.978067] ops_init+0xbb/0x6b0 [ 50.978567] setup_net+0x3d9/0x990 [ 50.979041] ? down_read_killable+0x1d7/0x4e0 [ 50.979662] ? __pfx_setup_net+0x10/0x10 [ 50.980186] ? copy_net_ns+0x17c/0x770 [ 50.980744] copy_net_ns+0x321/0x770 [ 50.981248] create_new_namespaces+0x3f6/0xb30 [ 50.981884] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.982551] ksys_unshare+0x44d/0x8e0 [ 50.983056] ? __pfx_ksys_unshare+0x10/0x10 [ 50.983645] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.984373] __x64_sys_unshare+0x31/0x40 [ 50.984937] do_syscall_64+0x3f/0x90 [ 50.985433] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.986132] RIP: 0033:0x7f8f56d800d7 [ 50.986634] 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 [ 50.988884] RSP: 002b:00007ffe8c617618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.989874] RAX: ffffffffffffffda RBX: 00007ffe8c617c58 RCX: 00007f8f56d800d7 [ 50.990816] RDX: 00007f8f56dea41f RSI: 00007ffe8c6175b0 RDI: 0000000040000000 [ 50.991750] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8c6173c0 [ 50.992661] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8f56e92bf0 [ 50.993580] R13: 00007ffe8c6176f0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.994515] [ 50.994826] irq event stamp: 8451 [ 50.995261] hardirqs last enabled at (8461): [] __up_console_sem+0x78/0x80 [ 50.996361] hardirqs last disabled at (8472): [] __up_console_sem+0x5d/0x80 [ 50.997445] softirqs last enabled at (8376): [] irq_exit_rcu+0x93/0xc0 [ 50.998540] softirqs last disabled at (8371): [] irq_exit_rcu+0x93/0xc0 [ 50.999597] ---[ end trace 0000000000000000 ]--- [ 51.004612] ------------[ cut here ]------------ [ 51.005226] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.007007] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.008111] Modules linked in: [ 51.008563] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.009754] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.010801] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.011497] 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 [ 51.013747] RSP: 0018:ffff88801fe4fc00 EFLAGS: 00010282 [ 51.014472] RAX: 0000000000000000 RBX: ffff88800f548440 RCX: 0000000000000000 [ 51.015329] RDX: ffff8880164e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.016211] RBP: ffff88800f548454 R08: 0000000000000001 R09: 0000000000000000 [ 51.017086] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.017960] R13: ffffffff84e23fe0 R14: ffff88800f548448 R15: ffffffff84da7d60 [ 51.018853] FS: 0000555556c0a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.019841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.020564] CR2: 00007f73cf3a51f0 CR3: 0000000018304000 CR4: 0000000000350ef0 [ 51.021413] Call Trace: [ 51.021775] [ 51.022074] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.022730] ipv6_frags_init_net+0x206/0x3c0 [ 51.023289] ops_init+0xbb/0x6b0 [ 51.023784] setup_net+0x3d9/0x990 [ 51.024254] ? down_read_killable+0x1d7/0x4e0 [ 51.024849] ? __pfx_setup_net+0x10/0x10 [ 51.025366] ? copy_net_ns+0x17c/0x770 [ 51.025893] copy_net_ns+0x321/0x770 [ 51.026383] create_new_namespaces+0x3f6/0xb30 [ 51.026990] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.027624] ksys_unshare+0x44d/0x8e0 [ 51.028105] ? __pfx_ksys_unshare+0x10/0x10 [ 51.028672] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.029372] __x64_sys_unshare+0x31/0x40 [ 51.029914] do_syscall_64+0x3f/0x90 [ 51.030392] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.031084] RIP: 0033:0x7f8f56d800d7 [ 51.031594] 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 [ 51.033846] RSP: 002b:00007ffe8c617618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.034851] RAX: ffffffffffffffda RBX: 00007ffe8c617c58 RCX: 00007f8f56d800d7 [ 51.035768] RDX: 00007f8f56dea41f RSI: 00007ffe8c6175b0 RDI: 0000000040000000 [ 51.036680] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8c6173c0 [ 51.037600] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8f56e92bf0 [ 51.038531] R13: 00007ffe8c6176f0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.039429] [ 51.039773] irq event stamp: 10199 [ 51.040219] hardirqs last enabled at (10209): [] __up_console_sem+0x78/0x80 [ 51.041341] hardirqs last disabled at (10220): [] __up_console_sem+0x5d/0x80 [ 51.042470] softirqs last enabled at (9694): [] irq_exit_rcu+0x93/0xc0 [ 51.043523] softirqs last disabled at (9653): [] irq_exit_rcu+0x93/0xc0 [ 51.044561] ---[ end trace 0000000000000000 ]--- [ 51.045910] ------------[ cut here ]------------ [ 51.046548] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.048497] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.049586] Modules linked in: [ 51.050016] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.051237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.052297] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.052998] 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 [ 51.055263] RSP: 0018:ffff88801fe4fbf0 EFLAGS: 00010286 [ 51.055975] RAX: 0000000000000000 RBX: ffff88800e4e9240 RCX: 0000000000000000 [ 51.056895] RDX: ffff8880164e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.057810] RBP: ffff88800e4e9254 R08: 0000000000000001 R09: 0000000000000000 [ 51.058764] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.059686] R13: ffffffff84e23fe0 R14: ffff88800e4e9248 R15: ffffffff84db0aa0 [ 51.060617] FS: 0000555556c0a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.061642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.062370] CR2: 00007f73cf3a51f0 CR3: 0000000018304000 CR4: 0000000000350ef0 [ 51.063292] Call Trace: [ 51.063656] [ 51.063969] nf_ct_net_init+0x224/0x3d0 [ 51.064527] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.065114] ops_init+0xbb/0x6b0 [ 51.065601] setup_net+0x3d9/0x990 [ 51.066069] ? down_read_killable+0x1d7/0x4e0 [ 51.066714] ? __pfx_setup_net+0x10/0x10 [ 51.067242] ? copy_net_ns+0x17c/0x770 [ 51.067791] copy_net_ns+0x321/0x770 [ 51.068289] create_new_namespaces+0x3f6/0xb30 [ 51.068927] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.069590] ksys_unshare+0x44d/0x8e0 [ 51.070094] ? __pfx_ksys_unshare+0x10/0x10 [ 51.070697] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.071416] __x64_sys_unshare+0x31/0x40 [ 51.071977] do_syscall_64+0x3f/0x90 [ 51.072497] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.073155] RIP: 0033:0x7f8f56d800d7 [ 51.073672] 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 [ 51.075928] RSP: 002b:00007ffe8c617618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.076898] RAX: ffffffffffffffda RBX: 00007ffe8c617c58 RCX: 00007f8f56d800d7 [ 51.077808] RDX: 00007f8f56dea41f RSI: 00007ffe8c6175b0 RDI: 0000000040000000 [ 51.078733] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8c6173c0 [ 51.079647] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8f56e92bf0 [ 51.080570] R13: 00007ffe8c6176f0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.081522] [ 51.081825] irq event stamp: 10973 [ 51.082277] hardirqs last enabled at (10983): [] __up_console_sem+0x78/0x80 [ 51.083390] hardirqs last disabled at (10994): [] __up_console_sem+0x5d/0x80 [ 51.084507] softirqs last enabled at (10598): [] irq_exit_rcu+0x93/0xc0 [ 51.085578] softirqs last disabled at (10589): [] irq_exit_rcu+0x93/0xc0 [ 51.086668] ---[ end trace 0000000000000000 ]--- executing program [ 52.627242] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.674515] Bluetooth: hci0: command 0x041b tx timeout [ 56.722542] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.770590] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:01:18 Registers: info registers vcpu 0 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fe4f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555556c0a400 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=00007f73cf3a51f0 CR3=0000000018304000 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=0000000000031537 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007fec83389d40 CR3=000000000db6c000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=34386666666666666666203a33315200 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000