Warning: Permanently added '[localhost]:9158' (ECDSA) to the list of known hosts. 2023/05/17 10:03:16 fuzzer started 2023/05/17 10:03:16 dialing manager at localhost:35573 2023/05/17 10:03:16 checking machine... 2023/05/17 10:03:16 checking revisions... syzkaller login: [ 67.045455] kmemleak: Automatic memory scanning thread ended 2023/05/17 10:03:16 testing simple program... [ 67.111651] cgroup: Unknown subsys name 'net' [ 67.208711] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 80.320342] audit: type=1400 audit(1684317810.249:6): 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 [ 81.442129] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 81.445525] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 81.447459] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 81.451309] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 81.453802] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 81.459552] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 81.798852] ------------[ cut here ]------------ [ 81.799330] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 81.800380] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 81.801069] Modules linked in: [ 81.801338] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 81.802048] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 81.802691] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 81.803125] 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 [ 81.804546] RSP: 0018:ffff88801f56fc00 EFLAGS: 00010282 [ 81.805004] RAX: 0000000000000000 RBX: ffff88800e132c40 RCX: 0000000000000000 [ 81.805584] RDX: ffff88801b90d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 81.806163] RBP: ffff88800e132c54 R08: 0000000000000001 R09: 0000000000000000 [ 81.807551] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 81.807999] R13: ffffffff84e223a0 R14: ffff88800e132c48 R15: ffffffff84d73340 [ 81.808484] FS: 0000555556ab0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 81.808993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.809352] CR2: 00007fe9792d66f4 CR3: 0000000019ffa000 CR4: 0000000000350ef0 [ 81.809774] Call Trace: [ 81.809937] [ 81.810098] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 81.810475] ipv4_frags_init_net+0x269/0x440 [ 81.810861] ops_init+0xbb/0x6b0 [ 81.811178] setup_net+0x3d9/0x990 [ 81.811482] ? down_read_killable+0x1d7/0x4e0 [ 81.811849] ? __pfx_setup_net+0x10/0x10 [ 81.812205] ? copy_net_ns+0x17c/0x770 [ 81.812542] copy_net_ns+0x321/0x770 [ 81.812853] create_new_namespaces+0x3f6/0xb30 [ 81.813260] unshare_nsproxy_namespaces+0xc1/0x200 [ 81.813669] ksys_unshare+0x44d/0x8e0 [ 81.814020] ? __pfx_ksys_unshare+0x10/0x10 [ 81.814381] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 81.814874] __x64_sys_unshare+0x31/0x40 [ 81.815234] do_syscall_64+0x3f/0x90 [ 81.815554] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 81.815991] RIP: 0033:0x7ff8389860d7 [ 81.816295] 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 [ 81.817676] RSP: 002b:00007ffdeb55bdb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 81.818286] RAX: ffffffffffffffda RBX: 00007ffdeb55c3f8 RCX: 00007ff8389860d7 [ 81.818882] RDX: 00007ff8389f041f RSI: 00007ffdeb55bd50 RDI: 0000000040000000 [ 81.819414] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdeb55bb60 [ 81.819951] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff838a98bf0 [ 81.820513] R13: 00007ffdeb55be90 R14: 0000000000000000 R15: 00000000000000f8 [ 81.821097] [ 81.821297] irq event stamp: 8583 [ 81.821578] hardirqs last enabled at (8593): [] __up_console_sem+0x78/0x80 [ 81.822260] hardirqs last disabled at (8604): [] __up_console_sem+0x5d/0x80 [ 81.822959] softirqs last enabled at (8418): [] irq_exit_rcu+0x93/0xc0 [ 81.823630] softirqs last disabled at (8409): [] irq_exit_rcu+0x93/0xc0 [ 81.824291] ---[ end trace 0000000000000000 ]--- [ 81.828814] ------------[ cut here ]------------ [ 81.829444] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 81.830636] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 81.831333] Modules linked in: [ 81.831626] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 81.832359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 81.833012] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 81.833428] 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 [ 81.836658] RSP: 0018:ffff88801f56fc00 EFLAGS: 00010282 [ 81.837165] RAX: 0000000000000000 RBX: ffff8880144b6040 RCX: 0000000000000000 [ 81.837781] RDX: ffff88801b90d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 81.838476] RBP: ffff8880144b6054 R08: 0000000000000001 R09: 0000000000000000 [ 81.839409] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 81.840050] R13: ffffffff84e223a0 R14: ffff8880144b6048 R15: ffffffff84da62e0 [ 81.840600] FS: 0000555556ab0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 81.841230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.841733] CR2: 00007fe9792d66f4 CR3: 0000000019ffa000 CR4: 0000000000350ef0 [ 81.842299] Call Trace: [ 81.842590] [ 81.842794] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 81.843222] ipv6_frags_init_net+0x206/0x3c0 [ 81.843628] ops_init+0xbb/0x6b0 [ 81.843916] setup_net+0x3d9/0x990 [ 81.844231] ? down_read_killable+0x1d7/0x4e0 [ 81.844628] ? __pfx_setup_net+0x10/0x10 [ 81.844948] ? copy_net_ns+0x17c/0x770 [ 81.845306] copy_net_ns+0x321/0x770 [ 81.845668] create_new_namespaces+0x3f6/0xb30 [ 81.846070] unshare_nsproxy_namespaces+0xc1/0x200 [ 81.846466] ksys_unshare+0x44d/0x8e0 [ 81.846810] ? __pfx_ksys_unshare+0x10/0x10 [ 81.847187] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 81.847661] __x64_sys_unshare+0x31/0x40 [ 81.848048] do_syscall_64+0x3f/0x90 [ 81.848350] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 81.848760] RIP: 0033:0x7ff8389860d7 [ 81.849087] 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 [ 81.850549] RSP: 002b:00007ffdeb55bdb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 81.851220] RAX: ffffffffffffffda RBX: 00007ffdeb55c3f8 RCX: 00007ff8389860d7 [ 81.851864] RDX: 00007ff8389f041f RSI: 00007ffdeb55bd50 RDI: 0000000040000000 [ 81.852523] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdeb55bb60 [ 81.853172] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff838a98bf0 [ 81.853766] R13: 00007ffdeb55be90 R14: 0000000000000000 R15: 00000000000000f8 [ 81.854350] [ 81.854568] irq event stamp: 10617 [ 81.854845] hardirqs last enabled at (10627): [] __up_console_sem+0x78/0x80 [ 81.855552] hardirqs last disabled at (10638): [] __up_console_sem+0x5d/0x80 [ 81.856226] softirqs last enabled at (10580): [] irq_exit_rcu+0x93/0xc0 [ 81.856910] softirqs last disabled at (10575): [] irq_exit_rcu+0x93/0xc0 [ 81.857575] ---[ end trace 0000000000000000 ]--- [ 81.858642] ------------[ cut here ]------------ [ 81.859110] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 81.860313] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 81.861019] Modules linked in: [ 81.861289] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 81.862034] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 81.862694] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 81.863144] 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 [ 81.864531] RSP: 0018:ffff88801f56fbf0 EFLAGS: 00010286 [ 81.864992] RAX: 0000000000000000 RBX: ffff8880144b6640 RCX: 0000000000000000 [ 81.865545] RDX: ffff88801b90d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 81.866128] RBP: ffff8880144b6654 R08: 0000000000000001 R09: 0000000000000000 [ 81.866702] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 81.867277] R13: ffffffff84e223a0 R14: ffff8880144b6648 R15: ffffffff84daf020 [ 81.867832] FS: 0000555556ab0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 81.868503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.868987] CR2: 00007fe9792d66f4 CR3: 0000000019ffa000 CR4: 0000000000350ef0 [ 81.869546] Call Trace: [ 81.869787] [ 81.870013] nf_ct_net_init+0x224/0x3d0 [ 81.870348] ? __pfx_nf_ct_net_init+0x10/0x10 [ 81.870779] ops_init+0xbb/0x6b0 [ 81.871091] setup_net+0x3d9/0x990 [ 81.871404] ? down_read_killable+0x1d7/0x4e0 [ 81.871833] ? __pfx_setup_net+0x10/0x10 [ 81.872158] ? copy_net_ns+0x17c/0x770 [ 81.872468] copy_net_ns+0x321/0x770 [ 81.872777] create_new_namespaces+0x3f6/0xb30 [ 81.873168] unshare_nsproxy_namespaces+0xc1/0x200 [ 81.873599] ksys_unshare+0x44d/0x8e0 [ 81.873948] ? __pfx_ksys_unshare+0x10/0x10 [ 81.874339] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 81.874824] __x64_sys_unshare+0x31/0x40 [ 81.875184] do_syscall_64+0x3f/0x90 [ 81.875492] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 81.875920] RIP: 0033:0x7ff8389860d7 [ 81.876255] 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 [ 81.877639] RSP: 002b:00007ffdeb55bdb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 81.878266] RAX: ffffffffffffffda RBX: 00007ffdeb55c3f8 RCX: 00007ff8389860d7 [ 81.878841] RDX: 00007ff8389f041f RSI: 00007ffdeb55bd50 RDI: 0000000040000000 [ 81.879421] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdeb55bb60 [ 81.880040] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff838a98bf0 [ 81.880583] R13: 00007ffdeb55be90 R14: 0000000000000000 R15: 00000000000000f8 [ 81.881174] [ 81.881372] irq event stamp: 11439 [ 81.881661] hardirqs last enabled at (11449): [] __up_console_sem+0x78/0x80 [ 81.882352] hardirqs last disabled at (11460): [] __up_console_sem+0x5d/0x80 [ 81.883128] softirqs last enabled at (10942): [] irq_exit_rcu+0x93/0xc0 [ 81.883792] softirqs last disabled at (10899): [] irq_exit_rcu+0x93/0xc0 [ 81.884487] ---[ end trace 0000000000000000 ]--- executing program [ 83.527314] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 85.574817] Bluetooth: hci0: command 0x041b tx timeout [ 87.626095] Bluetooth: hci0: command 0x040f tx timeout executing program [ 89.671751] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 10:03:10 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f56f578 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 0000555556ab0400 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=00007fe9792d66f4 CR3=0000000019ffa000 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=000000000006302b RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007fb802ac3220 CR3=000000000e760000 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=e67a74494c2e658fe9492cadbe83b834 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=199ead996d51e1f7000000000010fc30 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9d7d5e2077b7488f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000