Warning: Permanently added '[localhost]:61404' (ECDSA) to the list of known hosts. 2023/05/17 22:25:46 fuzzer started 2023/05/17 22:25:46 dialing manager at localhost:44319 2023/05/17 22:25:46 checking machine... 2023/05/17 22:25:46 checking revisions... syzkaller login: [ 39.561809] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:25:46 testing simple program... [ 39.631141] cgroup: Unknown subsys name 'net' [ 39.719246] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.267761] audit: type=1400 audit(1684362360.531:6): 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 [ 54.377294] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.378986] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.381950] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.384931] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.386583] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.387731] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 54.772865] ------------[ cut here ]------------ [ 54.773524] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.775417] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.776648] Modules linked in: [ 54.777056] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.779390] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.781650] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.782892] 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 [ 54.785667] RSP: 0018:ffff88801f527c00 EFLAGS: 00010282 [ 54.786543] RAX: 0000000000000000 RBX: ffff88800f318c40 RCX: 0000000000000000 [ 54.787690] RDX: ffff888019381b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.788835] RBP: ffff88800f318c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.789974] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.791119] R13: ffffffff84e23fe0 R14: ffff88800f318c48 R15: ffffffff84d74dc0 [ 54.792282] FS: 000055555578b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.793567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.794463] CR2: 00007fd1fc58a6f4 CR3: 0000000020152000 CR4: 0000000000350ee0 [ 54.795411] Call Trace: [ 54.795748] [ 54.796059] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.796726] ipv4_frags_init_net+0x269/0x440 [ 54.797348] ops_init+0xbb/0x6b0 [ 54.797808] setup_net+0x3d9/0x990 [ 54.798327] ? down_read_killable+0x1d7/0x4e0 [ 54.798918] ? __pfx_setup_net+0x10/0x10 [ 54.799482] ? copy_net_ns+0x17c/0x770 [ 54.800014] copy_net_ns+0x321/0x770 [ 54.800587] create_new_namespaces+0x3f6/0xb30 [ 54.801231] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.801882] ksys_unshare+0x44d/0x8e0 [ 54.802425] ? __pfx_ksys_unshare+0x10/0x10 [ 54.802995] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.803764] __x64_sys_unshare+0x31/0x40 [ 54.804338] do_syscall_64+0x3f/0x90 [ 54.804830] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.805524] RIP: 0033:0x7f3fb1b630d7 [ 54.806001] 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 [ 54.808237] RSP: 002b:00007ffcf72485a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.809167] RAX: ffffffffffffffda RBX: 00007ffcf7248be8 RCX: 00007f3fb1b630d7 [ 54.810067] RDX: 00007f3fb1bcd41f RSI: 00007ffcf7248540 RDI: 0000000040000000 [ 54.810982] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf7248350 [ 54.811894] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3fb1c75bf0 [ 54.812804] R13: 00007ffcf7248680 R14: 0000000000000000 R15: 00000000000000f8 [ 54.813723] [ 54.814039] irq event stamp: 8541 [ 54.814550] hardirqs last enabled at (8553): [] __up_console_sem+0x78/0x80 [ 54.815654] hardirqs last disabled at (8564): [] __up_console_sem+0x5d/0x80 [ 54.816718] softirqs last enabled at (8334): [] irq_exit_rcu+0x93/0xc0 [ 54.817755] softirqs last disabled at (8325): [] irq_exit_rcu+0x93/0xc0 [ 54.818805] ---[ end trace 0000000000000000 ]--- [ 54.824468] ------------[ cut here ]------------ [ 54.825066] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.826707] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.827774] Modules linked in: [ 54.828176] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.829352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.830360] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.831006] 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 [ 54.833180] RSP: 0018:ffff88801f527c00 EFLAGS: 00010282 [ 54.833848] RAX: 0000000000000000 RBX: ffff888015ba9640 RCX: 0000000000000000 [ 54.834773] RDX: ffff888019381b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.835657] RBP: ffff888015ba9654 R08: 0000000000000001 R09: 0000000000000000 [ 54.836541] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.837428] R13: ffffffff84e23fe0 R14: ffff888015ba9648 R15: ffffffff84da7d60 [ 54.838323] FS: 000055555578b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.839329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.840044] CR2: 00007fd1fc58a6f4 CR3: 0000000020152000 CR4: 0000000000350ee0 [ 54.840952] Call Trace: [ 54.841324] [ 54.841624] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.842266] ipv6_frags_init_net+0x206/0x3c0 [ 54.842838] ops_init+0xbb/0x6b0 [ 54.843315] setup_net+0x3d9/0x990 [ 54.843767] ? down_read_killable+0x1d7/0x4e0 [ 54.844370] ? __pfx_setup_net+0x10/0x10 [ 54.844876] ? copy_net_ns+0x17c/0x770 [ 54.845421] copy_net_ns+0x321/0x770 [ 54.845904] create_new_namespaces+0x3f6/0xb30 [ 54.846522] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.847164] ksys_unshare+0x44d/0x8e0 [ 54.847684] ? __pfx_ksys_unshare+0x10/0x10 [ 54.848263] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.848982] __x64_sys_unshare+0x31/0x40 [ 54.849534] do_syscall_64+0x3f/0x90 [ 54.850011] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.850688] RIP: 0033:0x7f3fb1b630d7 [ 54.851160] 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 [ 54.853376] RSP: 002b:00007ffcf72485a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.854343] RAX: ffffffffffffffda RBX: 00007ffcf7248be8 RCX: 00007f3fb1b630d7 [ 54.855275] RDX: 00007f3fb1bcd41f RSI: 00007ffcf7248540 RDI: 0000000040000000 [ 54.856130] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf7248350 [ 54.857024] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3fb1c75bf0 [ 54.857907] R13: 00007ffcf7248680 R14: 0000000000000000 R15: 00000000000000f8 [ 54.858856] [ 54.859167] irq event stamp: 10337 [ 54.859648] hardirqs last enabled at (10349): [] __up_console_sem+0x78/0x80 [ 54.860745] hardirqs last disabled at (10360): [] __up_console_sem+0x5d/0x80 [ 54.861844] softirqs last enabled at (10276): [] irq_exit_rcu+0x93/0xc0 [ 54.862929] softirqs last disabled at (10271): [] irq_exit_rcu+0x93/0xc0 [ 54.864009] ---[ end trace 0000000000000000 ]--- [ 54.865434] ------------[ cut here ]------------ [ 54.866033] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.868040] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.869149] Modules linked in: [ 54.869601] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.870805] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.871866] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.872572] 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 [ 54.874843] RSP: 0018:ffff88801f527bf0 EFLAGS: 00010286 [ 54.875542] RAX: 0000000000000000 RBX: ffff888015ba9c40 RCX: 0000000000000000 [ 54.876463] RDX: ffff888019381b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.877386] RBP: ffff888015ba9c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.878310] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.879234] R13: ffffffff84e23fe0 R14: ffff888015ba9c48 R15: ffffffff84db0aa0 [ 54.880119] FS: 000055555578b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.881130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.881880] CR2: 00007fd1fc58a6f4 CR3: 0000000020152000 CR4: 0000000000350ee0 [ 54.882789] Call Trace: [ 54.883116] [ 54.883449] nf_ct_net_init+0x224/0x3d0 [ 54.883968] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.884581] ops_init+0xbb/0x6b0 [ 54.885026] setup_net+0x3d9/0x990 [ 54.885515] ? down_read_killable+0x1d7/0x4e0 [ 54.886094] ? __pfx_setup_net+0x10/0x10 [ 54.886634] ? copy_net_ns+0x17c/0x770 [ 54.887161] copy_net_ns+0x321/0x770 [ 54.887675] create_new_namespaces+0x3f6/0xb30 [ 54.888292] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.888905] ksys_unshare+0x44d/0x8e0 [ 54.889429] ? __pfx_ksys_unshare+0x10/0x10 [ 54.889984] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.890735] __x64_sys_unshare+0x31/0x40 [ 54.891306] do_syscall_64+0x3f/0x90 [ 54.891787] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.892458] RIP: 0033:0x7f3fb1b630d7 [ 54.892940] 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 [ 54.895139] RSP: 002b:00007ffcf72485a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.896101] RAX: ffffffffffffffda RBX: 00007ffcf7248be8 RCX: 00007f3fb1b630d7 [ 54.897001] RDX: 00007f3fb1bcd41f RSI: 00007ffcf7248540 RDI: 0000000040000000 [ 54.897909] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf7248350 [ 54.898840] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3fb1c75bf0 [ 54.899772] R13: 00007ffcf7248680 R14: 0000000000000000 R15: 00000000000000f8 [ 54.900724] [ 54.901038] irq event stamp: 11151 [ 54.901527] hardirqs last enabled at (11163): [] __up_console_sem+0x78/0x80 [ 54.902634] hardirqs last disabled at (11174): [] __up_console_sem+0x5d/0x80 [ 54.903760] softirqs last enabled at (10646): [] irq_exit_rcu+0x93/0xc0 [ 54.904847] softirqs last disabled at (10621): [] irq_exit_rcu+0x93/0xc0 [ 54.906076] ---[ end trace 0000000000000000 ]--- [ 56.402649] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.448745] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.496294] Bluetooth: hci0: command 0x040f tx timeout [ 62.544290] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:25:58 Registers: info registers vcpu 0 RAX=0000000000000003 RBX=ffff888016c0f940 RCX=dffffc0000000000 RDX=0000000000000000 RSI=ffffffff84e33840 RDI=0000000000000073 RBP=ffffffff8487ac10 RSP=ffff888016c0f820 R8 =0000000000000001 R9 =0000000000000025 R10=0000000000000025 R11=fffffffffffcb340 R12=ffffffff8487ac0f R13=1ffff11002d81f08 R14=0000000000000073 R15=ffffffff8487ac0f RIP=ffffffff814be244 RFL=00000206 [-----P-] 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 00007fe5e4dbb900 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=00007fe5e41e9ce0 CR3=000000000ea20000 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=9aaffcb760f506a0a9449807bdf806bb XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=a274343262de61d2000000000013bf78 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1065917984ccaef400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000037 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f5275e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000037 R11=0000000000000001 R12=0000000000000037 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 000055555578b400 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=00007fd1fc58a6f4 CR3=0000000020152000 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