Warning: Permanently added '[localhost]:45193' (ECDSA) to the list of known hosts. 2023/05/18 00:54:39 fuzzer started 2023/05/18 00:54:39 dialing manager at localhost:44319 2023/05/18 00:54:39 checking machine... 2023/05/18 00:54:39 checking revisions... syzkaller login: [ 35.768761] kmemleak: Automatic memory scanning thread ended 2023/05/18 00:54:39 testing simple program... [ 35.830751] cgroup: Unknown subsys name 'net' [ 35.905033] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.091197] audit: type=1400 audit(1684371291.981:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.208115] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.210628] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.213722] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.217546] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.219031] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.221417] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.609628] ------------[ cut here ]------------ [ 49.610504] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.612630] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.613973] Modules linked in: [ 49.614772] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.619859] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.621138] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.621930] 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 [ 49.624380] RSP: 0018:ffff88801f157c00 EFLAGS: 00010282 [ 49.625118] RAX: 0000000000000000 RBX: ffff88800eaa3040 RCX: 0000000000000000 [ 49.626117] RDX: ffff8880195c1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.627147] RBP: ffff88800eaa3054 R08: 0000000000000001 R09: 0000000000000000 [ 49.628144] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.629135] R13: ffffffff84e23fe0 R14: ffff88800eaa3048 R15: ffffffff84d74dc0 [ 49.630143] FS: 0000555556535400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.631290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.632085] CR2: 00007f65df5996f4 CR3: 0000000014588000 CR4: 0000000000350ee0 [ 49.633053] Call Trace: [ 49.633435] [ 49.633768] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.634475] ipv4_frags_init_net+0x269/0x440 [ 49.635101] ops_init+0xbb/0x6b0 [ 49.635617] setup_net+0x3d9/0x990 [ 49.636099] ? down_read_killable+0x1d7/0x4e0 [ 49.636745] ? __pfx_setup_net+0x10/0x10 [ 49.637314] ? copy_net_ns+0x17c/0x770 [ 49.637850] copy_net_ns+0x321/0x770 [ 49.638398] create_new_namespaces+0x3f6/0xb30 [ 49.639050] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.639731] ksys_unshare+0x44d/0x8e0 [ 49.640291] ? __pfx_ksys_unshare+0x10/0x10 [ 49.640870] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.641655] __x64_sys_unshare+0x31/0x40 [ 49.642197] do_syscall_64+0x3f/0x90 [ 49.642749] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.643480] RIP: 0033:0x7f26d9b000d7 [ 49.643953] 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 [ 49.646115] RSP: 002b:00007ffed8b8c578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.647100] RAX: ffffffffffffffda RBX: 00007ffed8b8cbb8 RCX: 00007f26d9b000d7 [ 49.647998] RDX: 00007f26d9b6a41f RSI: 00007ffed8b8c510 RDI: 0000000040000000 [ 49.648880] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed8b8c320 [ 49.649769] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f26d9c12bf0 [ 49.650655] R13: 00007ffed8b8c650 R14: 0000000000000000 R15: 00000000000000f8 [ 49.651611] [ 49.651920] irq event stamp: 8037 [ 49.652384] hardirqs last enabled at (8049): [] __up_console_sem+0x78/0x80 [ 49.653483] hardirqs last disabled at (8060): [] __up_console_sem+0x5d/0x80 [ 49.654583] softirqs last enabled at (7598): [] irq_exit_rcu+0x93/0xc0 [ 49.655693] softirqs last disabled at (7583): [] irq_exit_rcu+0x93/0xc0 [ 49.656785] ---[ end trace 0000000000000000 ]--- [ 49.662745] ------------[ cut here ]------------ [ 49.663416] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.665214] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.666424] Modules linked in: [ 49.666909] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.668130] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.669256] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.669945] 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 [ 49.672373] RSP: 0018:ffff88801f157c00 EFLAGS: 00010282 [ 49.673081] RAX: 0000000000000000 RBX: ffff88800f2b6440 RCX: 0000000000000000 [ 49.674061] RDX: ffff8880195c1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.675067] RBP: ffff88800f2b6454 R08: 0000000000000001 R09: 0000000000000000 [ 49.676048] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.677032] R13: ffffffff84e23fe0 R14: ffff88800f2b6448 R15: ffffffff84da7d60 [ 49.678026] FS: 0000555556535400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.679133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.679950] CR2: 00007f65df5996f4 CR3: 0000000014588000 CR4: 0000000000350ee0 [ 49.680926] Call Trace: [ 49.681332] [ 49.681660] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.682391] ipv6_frags_init_net+0x206/0x3c0 [ 49.683011] ops_init+0xbb/0x6b0 [ 49.683540] setup_net+0x3d9/0x990 [ 49.684046] ? down_read_killable+0x1d7/0x4e0 [ 49.684711] ? __pfx_setup_net+0x10/0x10 [ 49.685308] ? copy_net_ns+0x17c/0x770 [ 49.685866] copy_net_ns+0x321/0x770 [ 49.686435] create_new_namespaces+0x3f6/0xb30 [ 49.687169] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.687920] ksys_unshare+0x44d/0x8e0 [ 49.688528] ? __pfx_ksys_unshare+0x10/0x10 [ 49.689138] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.689961] __x64_sys_unshare+0x31/0x40 [ 49.690564] do_syscall_64+0x3f/0x90 [ 49.691117] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.691872] RIP: 0033:0x7f26d9b000d7 [ 49.692421] 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 [ 49.694838] RSP: 002b:00007ffed8b8c578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.695872] RAX: ffffffffffffffda RBX: 00007ffed8b8cbb8 RCX: 00007f26d9b000d7 [ 49.696859] RDX: 00007f26d9b6a41f RSI: 00007ffed8b8c510 RDI: 0000000040000000 [ 49.697829] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed8b8c320 [ 49.698831] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f26d9c12bf0 [ 49.699816] R13: 00007ffed8b8c650 R14: 0000000000000000 R15: 00000000000000f8 [ 49.700825] [ 49.701157] irq event stamp: 9793 [ 49.701663] hardirqs last enabled at (9805): [] __up_console_sem+0x78/0x80 [ 49.702874] hardirqs last disabled at (9826): [] __up_console_sem+0x5d/0x80 [ 49.704031] softirqs last enabled at (9822): [] irq_exit_rcu+0x93/0xc0 [ 49.705199] softirqs last disabled at (9813): [] irq_exit_rcu+0x93/0xc0 [ 49.706352] ---[ end trace 0000000000000000 ]--- [ 49.707927] ------------[ cut here ]------------ [ 49.708645] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.710727] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.711912] Modules linked in: [ 49.712389] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.713670] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.714809] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.715564] 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 [ 49.717954] RSP: 0018:ffff88801f157bf0 EFLAGS: 00010286 [ 49.718727] RAX: 0000000000000000 RBX: ffff888015bb5e40 RCX: 0000000000000000 [ 49.719672] RDX: ffff8880195c1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.720616] RBP: ffff888015bb5e54 R08: 0000000000000001 R09: 0000000000000000 [ 49.721544] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.722482] R13: ffffffff84e23fe0 R14: ffff888015bb5e48 R15: ffffffff84db0aa0 [ 49.723459] FS: 0000555556535400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.724516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.725294] CR2: 00007f65df5996f4 CR3: 0000000014588000 CR4: 0000000000350ee0 [ 49.726203] Call Trace: [ 49.726586] [ 49.726917] nf_ct_net_init+0x224/0x3d0 [ 49.727508] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.728125] ops_init+0xbb/0x6b0 [ 49.728635] setup_net+0x3d9/0x990 [ 49.729128] ? down_read_killable+0x1d7/0x4e0 [ 49.729786] ? __pfx_setup_net+0x10/0x10 [ 49.730372] ? copy_net_ns+0x17c/0x770 [ 49.730930] copy_net_ns+0x321/0x770 [ 49.731490] create_new_namespaces+0x3f6/0xb30 [ 49.732122] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.732811] ksys_unshare+0x44d/0x8e0 [ 49.733363] ? __pfx_ksys_unshare+0x10/0x10 [ 49.733938] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.734747] __x64_sys_unshare+0x31/0x40 [ 49.735333] do_syscall_64+0x3f/0x90 [ 49.735844] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.736567] RIP: 0033:0x7f26d9b000d7 [ 49.737054] 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 [ 49.739336] RSP: 002b:00007ffed8b8c578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.740334] RAX: ffffffffffffffda RBX: 00007ffed8b8cbb8 RCX: 00007f26d9b000d7 [ 49.741267] RDX: 00007f26d9b6a41f RSI: 00007ffed8b8c510 RDI: 0000000040000000 [ 49.742169] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed8b8c320 [ 49.743123] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f26d9c12bf0 [ 49.744058] R13: 00007ffed8b8c650 R14: 0000000000000000 R15: 00000000000000f8 [ 49.745027] [ 49.745379] irq event stamp: 10583 [ 49.745840] hardirqs last enabled at (10593): [] __up_console_sem+0x78/0x80 [ 49.746994] hardirqs last disabled at (10604): [] __up_console_sem+0x5d/0x80 [ 49.748116] softirqs last enabled at (10344): [] irq_exit_rcu+0x93/0xc0 [ 49.749215] softirqs last disabled at (10339): [] irq_exit_rcu+0x93/0xc0 [ 49.750320] ---[ end trace 0000000000000000 ]--- executing program [ 51.231084] Bluetooth: hci0: command 0x0409 tx timeout [ 53.278853] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.326317] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.374303] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 00:54:53 Registers: info registers vcpu 0 RAX=000000000002c19d 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=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 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=00007f570932da50 CR3=000000000eba6000 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=edcef33ad99b44a8ac400884370d2af3 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=38a2676297f7cf67000000000013c778 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=61fc42e5c3a2816d00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000043 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f1575f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000043 R11=0000000000000001 R12=0000000000000043 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 0000555556535400 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=00007f65df5996f4 CR3=0000000014588000 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