Warning: Permanently added '[localhost]:61711' (ECDSA) to the list of known hosts. 2023/05/17 17:22:45 fuzzer started 2023/05/17 17:22:45 dialing manager at localhost:44319 2023/05/17 17:22:45 checking machine... 2023/05/17 17:22:45 checking revisions... syzkaller login: [ 102.470609] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:22:45 testing simple program... [ 102.533034] cgroup: Unknown subsys name 'net' [ 102.599553] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 115.441987] audit: type=1400 audit(1684344178.536:6): 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 [ 116.531027] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 116.532679] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 116.534756] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 116.537413] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 116.539736] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 116.541140] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 116.935371] ------------[ cut here ]------------ [ 116.936689] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 116.938707] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 116.940126] Modules linked in: [ 116.940647] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 116.945542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 116.946622] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 116.947345] 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 [ 116.949659] RSP: 0018:ffff88801f977c00 EFLAGS: 00010282 [ 116.950387] RAX: 0000000000000000 RBX: ffff88800efd3440 RCX: 0000000000000000 [ 116.951351] RDX: ffff888015d6d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 116.952304] RBP: ffff88800efd3454 R08: 0000000000000001 R09: 0000000000000000 [ 116.953249] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 116.954184] R13: ffffffff84e23fe0 R14: ffff88800efd3448 R15: ffffffff84d74dc0 [ 116.955124] FS: 000055555752b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 116.956191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 116.956945] CR2: 00007f88d6bd86f4 CR3: 00000000201b8000 CR4: 0000000000350ef0 [ 116.957886] Call Trace: [ 116.958264] [ 116.958581] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 116.959256] ipv4_frags_init_net+0x269/0x440 [ 116.959851] ops_init+0xbb/0x6b0 [ 116.960385] setup_net+0x3d9/0x990 [ 116.960862] ? down_read_killable+0x1d7/0x4e0 [ 116.961499] ? __pfx_setup_net+0x10/0x10 [ 116.962039] ? copy_net_ns+0x17c/0x770 [ 116.962613] copy_net_ns+0x321/0x770 [ 116.963161] create_new_namespaces+0x3f6/0xb30 [ 116.963783] unshare_nsproxy_namespaces+0xc1/0x200 [ 116.964481] ksys_unshare+0x44d/0x8e0 [ 116.965006] ? __pfx_ksys_unshare+0x10/0x10 [ 116.965610] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 116.966392] __x64_sys_unshare+0x31/0x40 [ 116.966940] do_syscall_64+0x3f/0x90 [ 116.967478] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 116.968217] RIP: 0033:0x7ff79b3330d7 [ 116.968709] 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 [ 116.971017] RSP: 002b:00007ffc0dc555f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 116.972053] RAX: ffffffffffffffda RBX: 00007ffc0dc55c38 RCX: 00007ff79b3330d7 [ 116.972999] RDX: 00007ff79b39d41f RSI: 00007ffc0dc55590 RDI: 0000000040000000 [ 116.973948] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0dc553a0 [ 116.974885] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff79b445bf0 [ 116.975836] R13: 00007ffc0dc556d0 R14: 0000000000000000 R15: 00000000000000f8 [ 116.976818] [ 116.977172] irq event stamp: 9211 [ 116.977617] hardirqs last enabled at (9221): [] __up_console_sem+0x78/0x80 [ 116.978737] hardirqs last disabled at (9232): [] __up_console_sem+0x5d/0x80 [ 116.979883] softirqs last enabled at (8810): [] irq_exit_rcu+0x93/0xc0 [ 116.980973] softirqs last disabled at (8801): [] irq_exit_rcu+0x93/0xc0 [ 116.982060] ---[ end trace 0000000000000000 ]--- [ 116.987057] ------------[ cut here ]------------ [ 116.987724] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 116.989465] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 116.990590] Modules linked in: [ 116.991021] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 116.992266] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 116.993347] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 116.994034] 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 [ 116.996386] RSP: 0018:ffff88801f977c00 EFLAGS: 00010282 [ 116.997111] RAX: 0000000000000000 RBX: ffff88801454fe40 RCX: 0000000000000000 [ 116.998016] RDX: ffff888015d6d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 116.998962] RBP: ffff88801454fe54 R08: 0000000000000001 R09: 0000000000000000 [ 116.999918] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 117.000862] R13: ffffffff84e23fe0 R14: ffff88801454fe48 R15: ffffffff84da7d60 [ 117.001798] FS: 000055555752b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 117.002856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.003635] CR2: 00007f88d6bd86f4 CR3: 00000000201b8000 CR4: 0000000000350ef0 [ 117.004605] Call Trace: [ 117.004986] [ 117.005331] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 117.005983] ipv6_frags_init_net+0x206/0x3c0 [ 117.006612] ops_init+0xbb/0x6b0 [ 117.007118] setup_net+0x3d9/0x990 [ 117.007594] ? down_read_killable+0x1d7/0x4e0 [ 117.008241] ? __pfx_setup_net+0x10/0x10 [ 117.008782] ? copy_net_ns+0x17c/0x770 [ 117.009353] copy_net_ns+0x321/0x770 [ 117.009865] create_new_namespaces+0x3f6/0xb30 [ 117.010521] unshare_nsproxy_namespaces+0xc1/0x200 [ 117.011211] ksys_unshare+0x44d/0x8e0 [ 117.011728] ? __pfx_ksys_unshare+0x10/0x10 [ 117.012368] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 117.013162] __x64_sys_unshare+0x31/0x40 [ 117.013709] do_syscall_64+0x3f/0x90 [ 117.014251] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 117.014926] RIP: 0033:0x7ff79b3330d7 [ 117.015440] 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 [ 117.017760] RSP: 002b:00007ffc0dc555f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 117.018778] RAX: ffffffffffffffda RBX: 00007ffc0dc55c38 RCX: 00007ff79b3330d7 [ 117.019723] RDX: 00007ff79b39d41f RSI: 00007ffc0dc55590 RDI: 0000000040000000 [ 117.020675] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0dc553a0 [ 117.021612] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff79b445bf0 [ 117.022533] R13: 00007ffc0dc556d0 R14: 0000000000000000 R15: 00000000000000f8 [ 117.023505] [ 117.023815] irq event stamp: 10851 [ 117.024340] hardirqs last enabled at (10863): [] __up_console_sem+0x78/0x80 [ 117.025475] hardirqs last disabled at (10874): [] __up_console_sem+0x5d/0x80 [ 117.026601] softirqs last enabled at (10346): [] irq_exit_rcu+0x93/0xc0 [ 117.027698] softirqs last disabled at (10341): [] irq_exit_rcu+0x93/0xc0 [ 117.028819] ---[ end trace 0000000000000000 ]--- [ 117.030268] ------------[ cut here ]------------ [ 117.030891] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 117.032918] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 117.034044] Modules linked in: [ 117.034504] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 117.035723] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 117.036825] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 117.037550] 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 [ 117.039835] RSP: 0018:ffff88801f977bf0 EFLAGS: 00010286 [ 117.040587] RAX: 0000000000000000 RBX: ffff88800ca1ca40 RCX: 0000000000000000 [ 117.041536] RDX: ffff888015d6d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 117.042479] RBP: ffff88800ca1ca54 R08: 0000000000000001 R09: 0000000000000000 [ 117.043418] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 117.044378] R13: ffffffff84e23fe0 R14: ffff88800ca1ca48 R15: ffffffff84db0aa0 [ 117.045320] FS: 000055555752b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 117.046379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.047154] CR2: 00007f88d6bd86f4 CR3: 00000000201b8000 CR4: 0000000000350ef0 [ 117.048117] Call Trace: [ 117.048471] [ 117.048780] nf_ct_net_init+0x224/0x3d0 [ 117.049370] ? __pfx_nf_ct_net_init+0x10/0x10 [ 117.049977] ops_init+0xbb/0x6b0 [ 117.050490] setup_net+0x3d9/0x990 [ 117.050975] ? down_read_killable+0x1d7/0x4e0 [ 117.051615] ? __pfx_setup_net+0x10/0x10 [ 117.052227] ? copy_net_ns+0x17c/0x770 [ 117.052767] copy_net_ns+0x321/0x770 [ 117.053313] create_new_namespaces+0x3f6/0xb30 [ 117.053932] unshare_nsproxy_namespaces+0xc1/0x200 [ 117.054617] ksys_unshare+0x44d/0x8e0 [ 117.055170] ? __pfx_ksys_unshare+0x10/0x10 [ 117.055746] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 117.056551] __x64_sys_unshare+0x31/0x40 [ 117.057136] do_syscall_64+0x3f/0x90 [ 117.057638] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 117.058356] RIP: 0033:0x7ff79b3330d7 [ 117.058849] 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 [ 117.061174] RSP: 002b:00007ffc0dc555f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 117.062197] RAX: ffffffffffffffda RBX: 00007ffc0dc55c38 RCX: 00007ff79b3330d7 [ 117.063148] RDX: 00007ff79b39d41f RSI: 00007ffc0dc55590 RDI: 0000000040000000 [ 117.064111] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc0dc553a0 [ 117.065020] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff79b445bf0 [ 117.065960] R13: 00007ffc0dc556d0 R14: 0000000000000000 R15: 00000000000000f8 [ 117.066917] [ 117.067270] irq event stamp: 11695 [ 117.067732] hardirqs last enabled at (11705): [] __up_console_sem+0x78/0x80 [ 117.068911] hardirqs last disabled at (11716): [] __up_console_sem+0x5d/0x80 [ 117.070061] softirqs last enabled at (11468): [] irq_exit_rcu+0x93/0xc0 [ 117.071169] softirqs last disabled at (11461): [] irq_exit_rcu+0x93/0xc0 [ 117.072285] ---[ end trace 0000000000000000 ]--- executing program [ 118.615766] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 120.663155] Bluetooth: hci0: command 0x041b tx timeout [ 122.711239] Bluetooth: hci0: command 0x040f tx timeout executing program [ 124.759145] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:21:54 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f9775f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 000055555752b400 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=00007f88d6bd86f4 CR3=00000000201b8000 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=000000000002e5db 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=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=00007f907804def8 CR3=000000000f396000 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=65786520205d3639343630342e393800 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000