Warning: Permanently added '[localhost]:18594' (ECDSA) to the list of known hosts. 2023/05/17 16:49:27 fuzzer started 2023/05/17 16:49:27 dialing manager at localhost:44319 2023/05/17 16:49:27 checking machine... 2023/05/17 16:49:27 checking revisions... syzkaller login: [ 36.830413] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:49:27 testing simple program... [ 36.927150] cgroup: Unknown subsys name 'net' [ 37.021841] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.398792] audit: type=1400 audit(1684342181.344:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.575976] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.579035] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.580226] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.582868] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.584306] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.585512] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 51.971708] ------------[ cut here ]------------ [ 51.972401] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.974349] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.975458] Modules linked in: [ 51.975870] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.980861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.981874] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.982556] 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 [ 51.984729] RSP: 0018:ffff88800db2fc00 EFLAGS: 00010282 [ 51.985421] RAX: 0000000000000000 RBX: ffff88800f5edc40 RCX: 0000000000000000 [ 51.986277] RDX: ffff888019d4d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.987178] RBP: ffff88800f5edc54 R08: 0000000000000001 R09: 0000000000000000 [ 51.988065] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.988970] R13: ffffffff84e23fe0 R14: ffff88800f5edc48 R15: ffffffff84d74dc0 [ 51.989857] FS: 0000555556cb9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.990863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.991601] CR2: 00007f72079266f4 CR3: 000000000e17c000 CR4: 0000000000350ef0 [ 51.992525] Call Trace: [ 51.992851] [ 51.993145] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.993789] ipv4_frags_init_net+0x269/0x440 [ 51.994347] ops_init+0xbb/0x6b0 [ 51.994830] setup_net+0x3d9/0x990 [ 51.995285] ? down_read_killable+0x1d7/0x4e0 [ 51.995885] ? __pfx_setup_net+0x10/0x10 [ 51.996435] ? copy_net_ns+0x17c/0x770 [ 51.996941] copy_net_ns+0x321/0x770 [ 51.997455] create_new_namespaces+0x3f6/0xb30 [ 51.998045] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.998693] ksys_unshare+0x44d/0x8e0 [ 51.999179] ? __pfx_ksys_unshare+0x10/0x10 [ 51.999760] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.000528] __x64_sys_unshare+0x31/0x40 [ 52.001052] do_syscall_64+0x3f/0x90 [ 52.001564] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.002203] RIP: 0033:0x7fb88ef740d7 [ 52.002702] 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 [ 52.004853] RSP: 002b:00007ffde3ca2278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.005788] RAX: ffffffffffffffda RBX: 00007ffde3ca28b8 RCX: 00007fb88ef740d7 [ 52.006668] RDX: 00007fb88efde41f RSI: 00007ffde3ca2210 RDI: 0000000040000000 [ 52.007553] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde3ca2020 [ 52.008453] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb88f086bf0 [ 52.009305] R13: 00007ffde3ca2350 R14: 0000000000000000 R15: 00000000000000f8 [ 52.010222] [ 52.010563] irq event stamp: 9163 [ 52.010984] hardirqs last enabled at (9173): [] __up_console_sem+0x78/0x80 [ 52.012031] hardirqs last disabled at (9184): [] __up_console_sem+0x5d/0x80 [ 52.013093] softirqs last enabled at (8700): [] irq_exit_rcu+0x93/0xc0 [ 52.014108] softirqs last disabled at (8695): [] irq_exit_rcu+0x93/0xc0 [ 52.015132] ---[ end trace 0000000000000000 ]--- [ 52.022912] ------------[ cut here ]------------ [ 52.023547] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.025297] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.026386] Modules linked in: [ 52.026793] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.027940] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.028965] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.029641] 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 [ 52.031800] RSP: 0018:ffff88800db2fc00 EFLAGS: 00010282 [ 52.032525] RAX: 0000000000000000 RBX: ffff888015b12c40 RCX: 0000000000000000 [ 52.033421] RDX: ffff888019d4d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.034286] RBP: ffff888015b12c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.035171] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.036058] R13: ffffffff84e23fe0 R14: ffff888015b12c48 R15: ffffffff84da7d60 [ 52.036968] FS: 0000555556cb9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.037952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.038697] CR2: 00007f72079266f4 CR3: 000000000e17c000 CR4: 0000000000350ef0 [ 52.039584] Call Trace: [ 52.039915] [ 52.040215] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.040893] ipv6_frags_init_net+0x206/0x3c0 [ 52.041494] ops_init+0xbb/0x6b0 [ 52.041946] setup_net+0x3d9/0x990 [ 52.042461] ? down_read_killable+0x1d7/0x4e0 [ 52.043026] ? __pfx_setup_net+0x10/0x10 [ 52.043582] ? copy_net_ns+0x17c/0x770 [ 52.044096] copy_net_ns+0x321/0x770 [ 52.044632] create_new_namespaces+0x3f6/0xb30 [ 52.045213] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.045864] ksys_unshare+0x44d/0x8e0 [ 52.046352] ? __pfx_ksys_unshare+0x10/0x10 [ 52.046939] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.047687] __x64_sys_unshare+0x31/0x40 [ 52.048201] do_syscall_64+0x3f/0x90 [ 52.048747] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.049420] RIP: 0033:0x7fb88ef740d7 [ 52.049879] 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 [ 52.052026] RSP: 002b:00007ffde3ca2278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.053006] RAX: ffffffffffffffda RBX: 00007ffde3ca28b8 RCX: 00007fb88ef740d7 [ 52.053892] RDX: 00007fb88efde41f RSI: 00007ffde3ca2210 RDI: 0000000040000000 [ 52.054778] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde3ca2020 [ 52.055670] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb88f086bf0 [ 52.056575] R13: 00007ffde3ca2350 R14: 0000000000000000 R15: 00000000000000f8 [ 52.057493] [ 52.057799] irq event stamp: 13175 [ 52.058235] hardirqs last enabled at (13185): [] __up_console_sem+0x78/0x80 [ 52.059309] hardirqs last disabled at (13196): [] __up_console_sem+0x5d/0x80 [ 52.060407] softirqs last enabled at (12946): [] irq_exit_rcu+0x93/0xc0 [ 52.061457] softirqs last disabled at (12941): [] irq_exit_rcu+0x93/0xc0 [ 52.062498] ---[ end trace 0000000000000000 ]--- [ 52.063920] ------------[ cut here ]------------ [ 52.064563] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.066600] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.067654] Modules linked in: [ 52.068053] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.069227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.070232] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.070905] 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 [ 52.073084] RSP: 0018:ffff88800db2fbf0 EFLAGS: 00010286 [ 52.073767] RAX: 0000000000000000 RBX: ffff888015b13440 RCX: 0000000000000000 [ 52.074652] RDX: ffff888019d4d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.075535] RBP: ffff888015b13454 R08: 0000000000000001 R09: 0000000000000000 [ 52.076448] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.077302] R13: ffffffff84e23fe0 R14: ffff888015b13448 R15: ffffffff84db0aa0 [ 52.078191] FS: 0000555556cb9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.079175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.079921] CR2: 00007f72079266f4 CR3: 000000000e17c000 CR4: 0000000000350ef0 [ 52.080829] Call Trace: [ 52.081150] [ 52.081490] nf_ct_net_init+0x224/0x3d0 [ 52.082011] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.082616] ops_init+0xbb/0x6b0 [ 52.083063] setup_net+0x3d9/0x990 [ 52.083557] ? down_read_killable+0x1d7/0x4e0 [ 52.084125] ? __pfx_setup_net+0x10/0x10 [ 52.084696] ? copy_net_ns+0x17c/0x770 [ 52.085203] copy_net_ns+0x321/0x770 [ 52.085729] create_new_namespaces+0x3f6/0xb30 [ 52.086314] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.086964] ksys_unshare+0x44d/0x8e0 [ 52.087491] ? __pfx_ksys_unshare+0x10/0x10 [ 52.088030] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.088787] __x64_sys_unshare+0x31/0x40 [ 52.089309] do_syscall_64+0x3f/0x90 [ 52.089817] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.090497] RIP: 0033:0x7fb88ef740d7 [ 52.090961] 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 [ 52.093111] RSP: 002b:00007ffde3ca2278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.094053] RAX: ffffffffffffffda RBX: 00007ffde3ca28b8 RCX: 00007fb88ef740d7 [ 52.094953] RDX: 00007fb88efde41f RSI: 00007ffde3ca2210 RDI: 0000000040000000 [ 52.095841] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde3ca2020 [ 52.096746] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb88f086bf0 [ 52.097638] R13: 00007ffde3ca2350 R14: 0000000000000000 R15: 00000000000000f8 [ 52.098538] [ 52.098838] irq event stamp: 13995 [ 52.099268] hardirqs last enabled at (14005): [] __up_console_sem+0x78/0x80 [ 52.100346] hardirqs last disabled at (14016): [] __up_console_sem+0x5d/0x80 [ 52.101422] softirqs last enabled at (13478): [] irq_exit_rcu+0x93/0xc0 [ 52.102463] softirqs last disabled at (13465): [] irq_exit_rcu+0x93/0xc0 [ 52.103494] ---[ end trace 0000000000000000 ]--- [ 53.652273] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.699501] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.747434] Bluetooth: hci0: command 0x040f tx timeout [ 59.796452] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:49:42 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800db2f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555556cb9400 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=00007f72079266f4 CR3=000000000e17c000 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=000000000002cb9d 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=00007f69e16740f0 CR3=000000000ea2c000 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=2032343a39343a36312037312079614d XMM01=5d3934333437392e31352020205b203a XMM02=74656e20746120373532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120373532203a4449 XMM06=57205d3934333437392e31352020205b XMM07=79732032343a39343a36312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000