Warning: Permanently added '[localhost]:6951' (ECDSA) to the list of known hosts. 2023/05/18 03:26:34 fuzzer started 2023/05/18 03:26:34 dialing manager at localhost:44319 2023/05/18 03:26:34 checking machine... 2023/05/18 03:26:34 checking revisions... syzkaller login: [ 37.324320] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:26:34 testing simple program... [ 37.391163] cgroup: Unknown subsys name 'net' [ 37.550627] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.091625] audit: type=1400 audit(1684380407.561:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.201055] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.202640] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.204273] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.206635] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.208290] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.209585] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.609041] ------------[ cut here ]------------ [ 51.609756] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.611752] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.612987] Modules linked in: [ 51.613559] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.618432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.619499] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.620138] 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 [ 51.622344] RSP: 0018:ffff88801a437c00 EFLAGS: 00010282 [ 51.622993] RAX: 0000000000000000 RBX: ffff88800c5c9440 RCX: 0000000000000000 [ 51.623891] RDX: ffff88800fb8d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.624792] RBP: ffff88800c5c9454 R08: 0000000000000001 R09: 0000000000000000 [ 51.625695] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.626591] R13: ffffffff84e23fe0 R14: ffff88800c5c9448 R15: ffffffff84d74dc0 [ 51.627498] FS: 00005555558c2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.628503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.629289] CR2: 00007ff1570836f4 CR3: 000000000f152000 CR4: 0000000000350ee0 [ 51.630148] Call Trace: [ 51.630515] [ 51.630815] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.631457] ipv4_frags_init_net+0x269/0x440 [ 51.632015] ops_init+0xbb/0x6b0 [ 51.632497] setup_net+0x3d9/0x990 [ 51.632962] ? down_read_killable+0x1d7/0x4e0 [ 51.633563] ? __pfx_setup_net+0x10/0x10 [ 51.634069] ? copy_net_ns+0x17c/0x770 [ 51.634612] copy_net_ns+0x321/0x770 [ 51.635094] create_new_namespaces+0x3f6/0xb30 [ 51.635716] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.636362] ksys_unshare+0x44d/0x8e0 [ 51.636880] ? __pfx_ksys_unshare+0x10/0x10 [ 51.637457] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.638170] __x64_sys_unshare+0x31/0x40 [ 51.638723] do_syscall_64+0x3f/0x90 [ 51.639231] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.639880] RIP: 0033:0x7f9f492e50d7 [ 51.640378] 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 [ 51.642572] RSP: 002b:00007fffcdd1d248 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.643537] RAX: ffffffffffffffda RBX: 00007fffcdd1d888 RCX: 00007f9f492e50d7 [ 51.644426] RDX: 00007f9f4934f41f RSI: 00007fffcdd1d1e0 RDI: 0000000040000000 [ 51.645332] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcdd1cff0 [ 51.646181] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9f493f7bf0 [ 51.647076] R13: 00007fffcdd1d320 R14: 0000000000000000 R15: 00000000000000f8 [ 51.647988] [ 51.648317] irq event stamp: 7819 [ 51.648759] hardirqs last enabled at (7829): [] __up_console_sem+0x78/0x80 [ 51.649819] hardirqs last disabled at (7840): [] __up_console_sem+0x5d/0x80 [ 51.650870] softirqs last enabled at (7370): [] irq_exit_rcu+0x93/0xc0 [ 51.651906] softirqs last disabled at (7351): [] irq_exit_rcu+0x93/0xc0 [ 51.652954] ---[ end trace 0000000000000000 ]--- [ 51.659941] ------------[ cut here ]------------ [ 51.660569] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.662242] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.663294] Modules linked in: [ 51.663699] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.664868] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.665886] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.666573] 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 [ 51.668782] RSP: 0018:ffff88801a437c00 EFLAGS: 00010282 [ 51.669509] RAX: 0000000000000000 RBX: ffff88800d422c40 RCX: 0000000000000000 [ 51.670405] RDX: ffff88800fb8d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.671508] RBP: ffff88800d422c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.672417] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.673342] R13: ffffffff84e23fe0 R14: ffff88800d422c48 R15: ffffffff84da7d60 [ 51.674237] FS: 00005555558c2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.675242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.675945] CR2: 00007ff1570836f4 CR3: 000000000f152000 CR4: 0000000000350ee0 [ 51.676863] Call Trace: [ 51.677189] [ 51.677520] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.678129] ipv6_frags_init_net+0x206/0x3c0 [ 51.678725] ops_init+0xbb/0x6b0 [ 51.679176] setup_net+0x3d9/0x990 [ 51.679672] ? down_read_killable+0x1d7/0x4e0 [ 51.680284] ? __pfx_setup_net+0x10/0x10 [ 51.680806] ? copy_net_ns+0x17c/0x770 [ 51.681347] copy_net_ns+0x321/0x770 [ 51.681834] create_new_namespaces+0x3f6/0xb30 [ 51.682456] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.683071] ksys_unshare+0x44d/0x8e0 [ 51.683595] ? __pfx_ksys_unshare+0x10/0x10 [ 51.684142] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.684917] __x64_sys_unshare+0x31/0x40 [ 51.685469] do_syscall_64+0x3f/0x90 [ 51.685949] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.686621] RIP: 0033:0x7f9f492e50d7 [ 51.687087] 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 [ 51.689270] RSP: 002b:00007fffcdd1d248 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.690233] RAX: ffffffffffffffda RBX: 00007fffcdd1d888 RCX: 00007f9f492e50d7 [ 51.691082] RDX: 00007f9f4934f41f RSI: 00007fffcdd1d1e0 RDI: 0000000040000000 [ 51.691975] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcdd1cff0 [ 51.692867] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9f493f7bf0 [ 51.693768] R13: 00007fffcdd1d320 R14: 0000000000000000 R15: 00000000000000f8 [ 51.694690] [ 51.694992] irq event stamp: 10143 [ 51.695469] hardirqs last enabled at (10155): [] __up_console_sem+0x78/0x80 [ 51.696538] hardirqs last disabled at (10166): [] __up_console_sem+0x5d/0x80 [ 51.697640] softirqs last enabled at (9770): [] irq_exit_rcu+0x93/0xc0 [ 51.698674] softirqs last disabled at (9759): [] irq_exit_rcu+0x93/0xc0 [ 51.699708] ---[ end trace 0000000000000000 ]--- [ 51.701019] ------------[ cut here ]------------ [ 51.701661] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.703602] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.704686] Modules linked in: [ 51.705092] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.706265] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.707284] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.707926] 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 [ 51.710108] RSP: 0018:ffff88801a437bf0 EFLAGS: 00010286 [ 51.710804] RAX: 0000000000000000 RBX: ffff88800d423440 RCX: 0000000000000000 [ 51.711703] RDX: ffff88800fb8d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.712593] RBP: ffff88800d423454 R08: 0000000000000001 R09: 0000000000000000 [ 51.713513] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.714401] R13: ffffffff84e23fe0 R14: ffff88800d423448 R15: ffffffff84db0aa0 [ 51.715306] FS: 00005555558c2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.716313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.717027] CR2: 00007ff1570836f4 CR3: 000000000f152000 CR4: 0000000000350ee0 [ 51.717919] Call Trace: [ 51.718282] [ 51.718586] nf_ct_net_init+0x224/0x3d0 [ 51.719097] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.719717] ops_init+0xbb/0x6b0 [ 51.720167] setup_net+0x3d9/0x990 [ 51.720670] ? down_read_killable+0x1d7/0x4e0 [ 51.721276] ? __pfx_setup_net+0x10/0x10 [ 51.721789] ? copy_net_ns+0x17c/0x770 [ 51.722337] copy_net_ns+0x321/0x770 [ 51.722820] create_new_namespaces+0x3f6/0xb30 [ 51.723438] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.724053] ksys_unshare+0x44d/0x8e0 [ 51.724584] ? __pfx_ksys_unshare+0x10/0x10 [ 51.725168] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.725910] __x64_sys_unshare+0x31/0x40 [ 51.726463] do_syscall_64+0x3f/0x90 [ 51.726942] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.727621] RIP: 0033:0x7f9f492e50d7 [ 51.728086] 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 [ 51.730270] RSP: 002b:00007fffcdd1d248 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.731186] RAX: ffffffffffffffda RBX: 00007fffcdd1d888 RCX: 00007f9f492e50d7 [ 51.732085] RDX: 00007f9f4934f41f RSI: 00007fffcdd1d1e0 RDI: 0000000040000000 [ 51.732988] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcdd1cff0 [ 51.733881] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9f493f7bf0 [ 51.734788] R13: 00007fffcdd1d320 R14: 0000000000000000 R15: 00000000000000f8 [ 51.735716] [ 51.736020] irq event stamp: 10889 [ 51.736497] hardirqs last enabled at (10901): [] __up_console_sem+0x78/0x80 [ 51.737582] hardirqs last disabled at (10912): [] __up_console_sem+0x5d/0x80 [ 51.738663] softirqs last enabled at (10720): [] irq_exit_rcu+0x93/0xc0 [ 51.739723] softirqs last disabled at (10715): [] irq_exit_rcu+0x93/0xc0 [ 51.740771] ---[ end trace 0000000000000000 ]--- executing program [ 53.269814] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.317283] Bluetooth: hci0: command 0x041b tx timeout [ 57.365285] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.413272] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:26:48 Registers: info registers vcpu 0 RAX=000000000001b1f5 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f2e94039018 CR3=000000000ebaa000 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=fe703c82090d95bab443c748905b972f XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=8d27af069ecadf94000000000013c770 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d773b5f62bc64f3f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a4375f0 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 00005555558c2400 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=00007ff1570836f4 CR3=000000000f152000 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