Warning: Permanently added '[localhost]:13483' (ECDSA) to the list of known hosts. 2023/05/17 03:47:01 fuzzer started 2023/05/17 03:47:02 dialing manager at localhost:35573 2023/05/17 03:47:02 checking machine... 2023/05/17 03:47:02 checking revisions... syzkaller login: [ 45.859174] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:47:02 testing simple program... [ 45.924770] cgroup: Unknown subsys name 'net' [ 46.015903] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.110814] audit: type=1400 audit(1684295235.680:6): avc: denied { execmem } for pid=261 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 60.258582] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.261163] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.262775] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.266371] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.268590] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.270819] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.682326] ------------[ cut here ]------------ [ 60.683527] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.685562] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.686840] Modules linked in: [ 60.687404] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.691983] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.692983] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.693619] 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 [ 60.695815] RSP: 0018:ffff88801f467c00 EFLAGS: 00010282 [ 60.696497] RAX: 0000000000000000 RBX: ffff88801017e840 RCX: 0000000000000000 [ 60.697389] RDX: ffff88801454b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.698279] RBP: ffff88801017e854 R08: 0000000000000001 R09: 0000000000000000 [ 60.699170] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.700055] R13: ffffffff84e223a0 R14: ffff88801017e848 R15: ffffffff84d73340 [ 60.700937] FS: 0000555555bb4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.701895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.702630] CR2: 00007f4edea8d6f4 CR3: 000000000e43a000 CR4: 0000000000350ef0 [ 60.703529] Call Trace: [ 60.703852] [ 60.704174] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.704803] ipv4_frags_init_net+0x269/0x440 [ 60.705390] ops_init+0xbb/0x6b0 [ 60.705836] setup_net+0x3d9/0x990 [ 60.706313] ? down_read_killable+0x1d7/0x4e0 [ 60.706879] ? __pfx_setup_net+0x10/0x10 [ 60.707431] ? copy_net_ns+0x17c/0x770 [ 60.707958] copy_net_ns+0x321/0x770 [ 60.708438] create_new_namespaces+0x3f6/0xb30 [ 60.709050] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.709658] ksys_unshare+0x44d/0x8e0 [ 60.710179] ? __pfx_ksys_unshare+0x10/0x10 [ 60.710722] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.711477] __x64_sys_unshare+0x31/0x40 [ 60.712021] do_syscall_64+0x3f/0x90 [ 60.712489] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.713151] RIP: 0033:0x7f3aa49e40d7 [ 60.713613] 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 [ 60.715745] RSP: 002b:00007ffc8444e268 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.716695] RAX: ffffffffffffffda RBX: 00007ffc8444e8a8 RCX: 00007f3aa49e40d7 [ 60.717601] RDX: 00007f3aa4a4e41f RSI: 00007ffc8444e200 RDI: 0000000040000000 [ 60.718487] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8444e010 [ 60.719391] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3aa4af6bf0 [ 60.720265] R13: 00007ffc8444e340 R14: 0000000000000000 R15: 00000000000000f8 [ 60.721170] [ 60.721477] irq event stamp: 10859 [ 60.721903] hardirqs last enabled at (10869): [] __up_console_sem+0x78/0x80 [ 60.722979] hardirqs last disabled at (10882): [] __up_console_sem+0x5d/0x80 [ 60.724040] softirqs last enabled at (10764): [] irq_exit_rcu+0x93/0xc0 [ 60.725059] softirqs last disabled at (10759): [] irq_exit_rcu+0x93/0xc0 executing program [ 60.726078] ---[ end trace 0000000000000000 ]--- [ 60.731864] ------------[ cut here ]------------ [ 60.732487] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.734143] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.735216] Modules linked in: [ 60.735629] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.736795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.737805] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.738477] 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 [ 60.740686] RSP: 0018:ffff88801f467c00 EFLAGS: 00010282 [ 60.741386] RAX: 0000000000000000 RBX: ffff88800f153040 RCX: 0000000000000000 [ 60.742283] RDX: ffff88801454b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.743183] RBP: ffff88800f153054 R08: 0000000000000001 R09: 0000000000000000 [ 60.744074] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.744956] R13: ffffffff84e223a0 R14: ffff88800f153048 R15: ffffffff84da62e0 [ 60.745815] FS: 0000555555bb4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.746806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.747552] CR2: 00007f4edea8d6f4 CR3: 000000000e43a000 CR4: 0000000000350ef0 [ 60.748442] Call Trace: [ 60.748777] [ 60.749112] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.749721] ipv6_frags_init_net+0x206/0x3c0 [ 60.750300] ops_init+0xbb/0x6b0 [ 60.750750] setup_net+0x3d9/0x990 [ 60.751246] ? down_read_killable+0x1d7/0x4e0 [ 60.751821] ? __pfx_setup_net+0x10/0x10 [ 60.752362] ? copy_net_ns+0x17c/0x770 [ 60.752867] copy_net_ns+0x321/0x770 [ 60.753385] create_new_namespaces+0x3f6/0xb30 [ 60.753997] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.754608] ksys_unshare+0x44d/0x8e0 [ 60.755138] ? __pfx_ksys_unshare+0x10/0x10 [ 60.755688] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.756427] __x64_sys_unshare+0x31/0x40 [ 60.756975] do_syscall_64+0x3f/0x90 [ 60.757465] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.758135] RIP: 0033:0x7f3aa49e40d7 [ 60.758597] 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 [ 60.760748] RSP: 002b:00007ffc8444e268 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.761700] RAX: ffffffffffffffda RBX: 00007ffc8444e8a8 RCX: 00007f3aa49e40d7 [ 60.762586] RDX: 00007f3aa4a4e41f RSI: 00007ffc8444e200 RDI: 0000000040000000 [ 60.763492] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8444e010 [ 60.764381] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3aa4af6bf0 [ 60.765266] R13: 00007ffc8444e340 R14: 0000000000000000 R15: 00000000000000f8 [ 60.766166] [ 60.766472] irq event stamp: 12567 [ 60.766900] hardirqs last enabled at (12577): [] __up_console_sem+0x78/0x80 [ 60.767990] hardirqs last disabled at (12590): [] __up_console_sem+0x5d/0x80 [ 60.769055] softirqs last enabled at (12362): [] irq_exit_rcu+0x93/0xc0 [ 60.770087] softirqs last disabled at (12353): [] irq_exit_rcu+0x93/0xc0 [ 60.771136] ---[ end trace 0000000000000000 ]--- [ 60.772420] ------------[ cut here ]------------ [ 60.773017] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.774873] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.775952] Modules linked in: [ 60.776355] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.777493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.778506] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.779191] 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 [ 60.781332] RSP: 0018:ffff88801f467bf0 EFLAGS: 00010286 [ 60.782005] RAX: 0000000000000000 RBX: ffff88800f152a40 RCX: 0000000000000000 [ 60.782858] RDX: ffff88801454b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.783742] RBP: ffff88800f152a54 R08: 0000000000000001 R09: 0000000000000000 [ 60.784640] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.785534] R13: ffffffff84e223a0 R14: ffff88800f152a48 R15: ffffffff84daf020 [ 60.786416] FS: 0000555555bb4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.787434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.788181] CR2: 00007f4edea8d6f4 CR3: 000000000e43a000 CR4: 0000000000350ef0 [ 60.789065] Call Trace: [ 60.789394] [ 60.789691] nf_ct_net_init+0x224/0x3d0 [ 60.790231] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.790812] ops_init+0xbb/0x6b0 [ 60.791297] setup_net+0x3d9/0x990 [ 60.791752] ? down_read_killable+0x1d7/0x4e0 [ 60.792348] ? __pfx_setup_net+0x10/0x10 [ 60.792858] ? copy_net_ns+0x17c/0x770 [ 60.793390] copy_net_ns+0x321/0x770 [ 60.793868] create_new_namespaces+0x3f6/0xb30 [ 60.794483] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.795136] ksys_unshare+0x44d/0x8e0 [ 60.795627] ? __pfx_ksys_unshare+0x10/0x10 [ 60.796198] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.796901] __x64_sys_unshare+0x31/0x40 [ 60.797453] do_syscall_64+0x3f/0x90 [ 60.797952] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.798592] RIP: 0033:0x7f3aa49e40d7 [ 60.799116] 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 [ 60.801267] RSP: 002b:00007ffc8444e268 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.802226] RAX: ffffffffffffffda RBX: 00007ffc8444e8a8 RCX: 00007f3aa49e40d7 [ 60.803108] RDX: 00007f3aa4a4e41f RSI: 00007ffc8444e200 RDI: 0000000040000000 [ 60.803992] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8444e010 [ 60.804840] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3aa4af6bf0 [ 60.805723] R13: 00007ffc8444e340 R14: 0000000000000000 R15: 00000000000000f8 [ 60.806636] [ 60.806972] irq event stamp: 13299 [ 60.807428] hardirqs last enabled at (13309): [] __up_console_sem+0x78/0x80 [ 60.808480] hardirqs last disabled at (13320): [] __up_console_sem+0x5d/0x80 [ 60.809608] softirqs last enabled at (13340): [] irq_exit_rcu+0x93/0xc0 [ 60.810660] softirqs last disabled at (13329): [] irq_exit_rcu+0x93/0xc0 [ 60.811762] ---[ end trace 0000000000000000 ]--- [ 62.345650] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.393214] Bluetooth: hci0: command 0x041b tx timeout [ 66.440992] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.489037] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:47:16 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f4675f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555555bb4400 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=00007f4edea8d6f4 CR3=000000000e43a000 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=00000000000330df 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=00007fda7b5c6ea0 CR3=000000000eefa000 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=230fc40862580190fa40645f225042e8 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=3d4c86eb7b9a9ac4000000000013c668 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c811696ad26bbf4d00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000