Warning: Permanently added '[localhost]:53859' (ECDSA) to the list of known hosts. 2023/05/16 16:59:07 fuzzer started 2023/05/16 16:59:07 dialing manager at localhost:35573 2023/05/16 16:59:07 checking machine... 2023/05/16 16:59:07 checking revisions... syzkaller login: [ 65.807069] kmemleak: Automatic memory scanning thread ended 2023/05/16 16:59:08 testing simple program... [ 65.876655] cgroup: Unknown subsys name 'net' [ 65.936667] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 78.246906] audit: type=1400 audit(1684256360.506:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 79.411260] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 79.414385] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 79.415883] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 79.418486] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 79.420167] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 79.422745] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 79.810056] ------------[ cut here ]------------ [ 79.811605] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 79.813757] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 79.814895] Modules linked in: [ 79.815309] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 79.820158] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 79.821168] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 79.821833] 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 [ 79.823991] RSP: 0018:ffff88801e6b7c00 EFLAGS: 00010282 [ 79.824684] RAX: 0000000000000000 RBX: ffff88801603e840 RCX: 0000000000000000 [ 79.825573] RDX: ffff88800fe251c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 79.826417] RBP: ffff88801603e854 R08: 0000000000000001 R09: 0000000000000000 [ 79.827334] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 79.828210] R13: ffffffff84e223a0 R14: ffff88801603e848 R15: ffffffff84d73340 [ 79.829103] FS: 0000555556e33400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 79.830112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.830865] CR2: 00007f7fccbf96f4 CR3: 000000000c4de000 CR4: 0000000000350ee0 [ 79.831749] Call Trace: [ 79.832074] [ 79.832372] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 79.833021] ipv4_frags_init_net+0x269/0x440 [ 79.833609] ops_init+0xbb/0x6b0 [ 79.834056] setup_net+0x3d9/0x990 [ 79.834536] ? down_read_killable+0x1d7/0x4e0 [ 79.835117] ? __pfx_setup_net+0x10/0x10 [ 79.835660] ? copy_net_ns+0x17c/0x770 [ 79.836158] copy_net_ns+0x321/0x770 [ 79.836675] create_new_namespaces+0x3f6/0xb30 [ 79.837262] unshare_nsproxy_namespaces+0xc1/0x200 [ 79.837915] ksys_unshare+0x44d/0x8e0 [ 79.838402] ? __pfx_ksys_unshare+0x10/0x10 [ 79.839003] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 79.839750] __x64_sys_unshare+0x31/0x40 [ 79.840265] do_syscall_64+0x3f/0x90 [ 79.840769] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 79.841410] RIP: 0033:0x7f08a56070d7 [ 79.841903] 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 [ 79.844099] RSP: 002b:00007ffdbcb2d388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 79.845058] RAX: ffffffffffffffda RBX: 00007ffdbcb2d9c8 RCX: 00007f08a56070d7 [ 79.845942] RDX: 00007f08a567141f RSI: 00007ffdbcb2d320 RDI: 0000000040000000 [ 79.846853] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbcb2d130 [ 79.847738] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f08a5719bf0 [ 79.848632] R13: 00007ffdbcb2d460 R14: 0000000000000000 R15: 00000000000000f8 [ 79.849543] [ 79.849842] irq event stamp: 8717 [ 79.850265] hardirqs last enabled at (8727): [] __up_console_sem+0x78/0x80 [ 79.851343] hardirqs last disabled at (8738): [] __up_console_sem+0x5d/0x80 [ 79.852399] softirqs last enabled at (8254): [] irq_exit_rcu+0x93/0xc0 [ 79.853436] softirqs last disabled at (8231): [] irq_exit_rcu+0x93/0xc0 [ 79.854452] ---[ end trace 0000000000000000 ]--- [ 79.860796] ------------[ cut here ]------------ [ 79.861386] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 79.863043] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 79.864117] Modules linked in: [ 79.864557] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 79.865720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 79.866753] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 79.867395] 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 [ 79.869578] RSP: 0018:ffff88801e6b7c00 EFLAGS: 00010282 [ 79.870227] RAX: 0000000000000000 RBX: ffff88800d88a240 RCX: 0000000000000000 [ 79.871150] RDX: ffff88800fe251c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 79.872045] RBP: ffff88800d88a254 R08: 0000000000000001 R09: 0000000000000000 [ 79.872934] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 79.873828] R13: ffffffff84e223a0 R14: ffff88800d88a248 R15: ffffffff84da62e0 [ 79.874734] FS: 0000555556e33400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 79.875726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.876434] CR2: 00007f7fccbf96f4 CR3: 000000000c4de000 CR4: 0000000000350ee0 [ 79.877324] Call Trace: [ 79.877681] [ 79.877979] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 79.878624] ipv6_frags_init_net+0x206/0x3c0 [ 79.879186] ops_init+0xbb/0x6b0 [ 79.879659] setup_net+0x3d9/0x990 [ 79.880114] ? down_read_killable+0x1d7/0x4e0 [ 79.880717] ? __pfx_setup_net+0x10/0x10 [ 79.881227] ? copy_net_ns+0x17c/0x770 [ 79.881772] copy_net_ns+0x321/0x770 [ 79.882252] create_new_namespaces+0x3f6/0xb30 [ 79.882898] unshare_nsproxy_namespaces+0xc1/0x200 [ 79.883549] ksys_unshare+0x44d/0x8e0 [ 79.884032] ? __pfx_ksys_unshare+0x10/0x10 [ 79.884616] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 79.885330] __x64_sys_unshare+0x31/0x40 [ 79.885881] do_syscall_64+0x3f/0x90 [ 79.886357] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 79.887040] RIP: 0033:0x7f08a56070d7 [ 79.887530] 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 [ 79.889697] RSP: 002b:00007ffdbcb2d388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 79.890677] RAX: ffffffffffffffda RBX: 00007ffdbcb2d9c8 RCX: 00007f08a56070d7 [ 79.891574] RDX: 00007f08a567141f RSI: 00007ffdbcb2d320 RDI: 0000000040000000 [ 79.892431] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbcb2d130 [ 79.893322] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f08a5719bf0 [ 79.894209] R13: 00007ffdbcb2d460 R14: 0000000000000000 R15: 00000000000000f8 [ 79.895149] [ 79.895447] irq event stamp: 10849 [ 79.895913] hardirqs last enabled at (10861): [] __up_console_sem+0x78/0x80 [ 79.896981] hardirqs last disabled at (10872): [] __up_console_sem+0x5d/0x80 [ 79.898063] softirqs last enabled at (10310): [] irq_exit_rcu+0x93/0xc0 [ 79.899112] softirqs last disabled at (10203): [] irq_exit_rcu+0x93/0xc0 [ 79.900152] ---[ end trace 0000000000000000 ]--- [ 79.901463] ------------[ cut here ]------------ [ 79.902083] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 79.903954] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 79.905018] Modules linked in: [ 79.905418] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 79.906572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 79.907595] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 79.908229] 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 [ 79.910394] RSP: 0018:ffff88801e6b7bf0 EFLAGS: 00010286 [ 79.911077] RAX: 0000000000000000 RBX: ffff88800d88aa40 RCX: 0000000000000000 [ 79.911962] RDX: ffff88800fe251c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 79.912842] RBP: ffff88800d88aa54 R08: 0000000000000001 R09: 0000000000000000 [ 79.913729] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 79.914605] R13: ffffffff84e223a0 R14: ffff88800d88aa48 R15: ffffffff84daf020 [ 79.915530] FS: 0000555556e33400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 79.916523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.917223] CR2: 00007f7fccbf96f4 CR3: 000000000c4de000 CR4: 0000000000350ee0 [ 79.918107] Call Trace: [ 79.918436] [ 79.918774] nf_ct_net_init+0x224/0x3d0 [ 79.919288] ? __pfx_nf_ct_net_init+0x10/0x10 [ 79.919889] ops_init+0xbb/0x6b0 [ 79.920327] setup_net+0x3d9/0x990 [ 79.920824] ? down_read_killable+0x1d7/0x4e0 [ 79.921388] ? __pfx_setup_net+0x10/0x10 [ 79.921922] ? copy_net_ns+0x17c/0x770 [ 79.922427] copy_net_ns+0x321/0x770 [ 79.922950] create_new_namespaces+0x3f6/0xb30 [ 79.923575] unshare_nsproxy_namespaces+0xc1/0x200 [ 79.924195] ksys_unshare+0x44d/0x8e0 [ 79.924717] ? __pfx_ksys_unshare+0x10/0x10 [ 79.925263] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 79.926001] __x64_sys_unshare+0x31/0x40 [ 79.926543] do_syscall_64+0x3f/0x90 [ 79.927051] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 79.927718] RIP: 0033:0x7f08a56070d7 [ 79.928178] 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 [ 79.930334] RSP: 002b:00007ffdbcb2d388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 79.931289] RAX: ffffffffffffffda RBX: 00007ffdbcb2d9c8 RCX: 00007f08a56070d7 [ 79.932179] RDX: 00007f08a567141f RSI: 00007ffdbcb2d320 RDI: 0000000040000000 [ 79.933070] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbcb2d130 [ 79.933963] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f08a5719bf0 [ 79.934852] R13: 00007ffdbcb2d460 R14: 0000000000000000 R15: 00000000000000f8 [ 79.935764] [ 79.936065] irq event stamp: 11603 [ 79.936527] hardirqs last enabled at (11615): [] __up_console_sem+0x78/0x80 [ 79.937591] hardirqs last disabled at (11626): [] __up_console_sem+0x5d/0x80 [ 79.938685] softirqs last enabled at (11354): [] irq_exit_rcu+0x93/0xc0 [ 79.939720] softirqs last disabled at (11349): [] irq_exit_rcu+0x93/0xc0 [ 79.940764] ---[ end trace 0000000000000000 ]--- executing program [ 81.488225] Bluetooth: hci0: command 0x0409 tx timeout [ 83.535568] Bluetooth: hci0: command 0x041b tx timeout executing program [ 85.583630] Bluetooth: hci0: command 0x040f tx timeout executing program [ 87.631676] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:58:53 Registers: info registers vcpu 0 RAX=00000000000262f9 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f308d8870d0 CR3=000000001618e000 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=24ddd7a83cc2b4b7964a714e961bf9e2 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=5840851357e3c7e9000000000013bda8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=476df896acd3ae1800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e6b75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556e33400 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=00007f7fccbf96f4 CR3=000000000c4de000 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