Warning: Permanently added '[localhost]:30109' (ECDSA) to the list of known hosts. 2023/05/16 23:18:54 fuzzer started 2023/05/16 23:18:54 dialing manager at localhost:35573 2023/05/16 23:18:54 checking machine... 2023/05/16 23:18:54 checking revisions... syzkaller login: [ 44.489214] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:18:55 testing simple program... [ 44.563317] cgroup: Unknown subsys name 'net' [ 44.650505] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 56.281393] audit: type=1400 audit(1684279146.838:6): 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 executing program [ 57.417438] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.420170] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.421314] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.424290] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.426255] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.427647] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.839392] ------------[ cut here ]------------ [ 57.840054] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.841948] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.843041] Modules linked in: [ 57.843443] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.848178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.849249] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.849960] 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 [ 57.852266] RSP: 0018:ffff88801f667c00 EFLAGS: 00010282 [ 57.852983] RAX: 0000000000000000 RBX: ffff88800ca64440 RCX: 0000000000000000 [ 57.853922] RDX: ffff888016d98000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.854862] RBP: ffff88800ca64454 R08: 0000000000000001 R09: 0000000000000000 [ 57.855805] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.856757] R13: ffffffff84e223a0 R14: ffff88800ca64448 R15: ffffffff84d73340 [ 57.857699] FS: 0000555556ca9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.858758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.859504] CR2: 00007fd88cb5a6f4 CR3: 0000000016cc2000 CR4: 0000000000350ee0 [ 57.860454] Call Trace: [ 57.860831] [ 57.861142] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.861814] ipv4_frags_init_net+0x269/0x440 [ 57.862399] ops_init+0xbb/0x6b0 [ 57.862894] setup_net+0x3d9/0x990 [ 57.863377] ? down_read_killable+0x1d7/0x4e0 [ 57.863999] ? __pfx_setup_net+0x10/0x10 [ 57.864552] ? copy_net_ns+0x17c/0x770 [ 57.865116] copy_net_ns+0x321/0x770 [ 57.865650] create_new_namespaces+0x3f6/0xb30 [ 57.866252] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.866925] ksys_unshare+0x44d/0x8e0 [ 57.867432] ? __pfx_ksys_unshare+0x10/0x10 [ 57.868035] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.868816] __x64_sys_unshare+0x31/0x40 [ 57.869349] do_syscall_64+0x3f/0x90 [ 57.869869] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.870536] RIP: 0033:0x7f7bd256b0d7 [ 57.871046] 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 [ 57.873293] RSP: 002b:00007ffed72b6818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.874282] RAX: ffffffffffffffda RBX: 00007ffed72b6e58 RCX: 00007f7bd256b0d7 [ 57.875214] RDX: 00007f7bd25d541f RSI: 00007ffed72b67b0 RDI: 0000000040000000 [ 57.876167] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed72b65c0 [ 57.877093] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7bd267dbf0 [ 57.878025] R13: 00007ffed72b68f0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.878989] [ 57.879300] irq event stamp: 9073 [ 57.879776] hardirqs last enabled at (9085): [] __up_console_sem+0x78/0x80 [ 57.880898] hardirqs last disabled at (9096): [] __up_console_sem+0x5d/0x80 [ 57.882010] softirqs last enabled at (8564): [] irq_exit_rcu+0x93/0xc0 [ 57.883085] softirqs last disabled at (8529): [] irq_exit_rcu+0x93/0xc0 [ 57.884178] ---[ end trace 0000000000000000 ]--- [ 57.889278] ------------[ cut here ]------------ [ 57.889987] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.891699] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.892820] Modules linked in: [ 57.893235] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.894477] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.895556] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.896263] 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 [ 57.898543] RSP: 0018:ffff88801f667c00 EFLAGS: 00010282 [ 57.899246] RAX: 0000000000000000 RBX: ffff8880099d0240 RCX: 0000000000000000 [ 57.900174] RDX: ffff888016d98000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.901070] RBP: ffff8880099d0254 R08: 0000000000000001 R09: 0000000000000000 [ 57.901971] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.902872] R13: ffffffff84e223a0 R14: ffff8880099d0248 R15: ffffffff84da62e0 [ 57.903782] FS: 0000555556ca9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.904810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.905525] CR2: 00007fd88cb5a6f4 CR3: 0000000016cc2000 CR4: 0000000000350ee0 [ 57.906434] Call Trace: [ 57.906793] [ 57.907089] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.907726] ipv6_frags_init_net+0x206/0x3c0 [ 57.908296] ops_init+0xbb/0x6b0 [ 57.908767] setup_net+0x3d9/0x990 [ 57.909220] ? down_read_killable+0x1d7/0x4e0 [ 57.909816] ? __pfx_setup_net+0x10/0x10 [ 57.910329] ? copy_net_ns+0x17c/0x770 [ 57.910870] copy_net_ns+0x321/0x770 [ 57.911348] create_new_namespaces+0x3f6/0xb30 [ 57.911965] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.912627] ksys_unshare+0x44d/0x8e0 [ 57.913132] ? __pfx_ksys_unshare+0x10/0x10 [ 57.913706] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.914424] __x64_sys_unshare+0x31/0x40 [ 57.914973] do_syscall_64+0x3f/0x90 [ 57.915454] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.916144] RIP: 0033:0x7f7bd256b0d7 [ 57.916647] 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 [ 57.918802] RSP: 002b:00007ffed72b6818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.919750] RAX: ffffffffffffffda RBX: 00007ffed72b6e58 RCX: 00007f7bd256b0d7 [ 57.920658] RDX: 00007f7bd25d541f RSI: 00007ffed72b67b0 RDI: 0000000040000000 [ 57.921520] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed72b65c0 [ 57.922401] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7bd267dbf0 [ 57.923282] R13: 00007ffed72b68f0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.924239] [ 57.924543] irq event stamp: 10799 [ 57.925023] hardirqs last enabled at (10811): [] __up_console_sem+0x78/0x80 [ 57.926098] hardirqs last disabled at (10822): [] __up_console_sem+0x5d/0x80 [ 57.927181] softirqs last enabled at (10484): [] irq_exit_rcu+0x93/0xc0 [ 57.928218] softirqs last disabled at (10475): [] irq_exit_rcu+0x93/0xc0 [ 57.929322] ---[ end trace 0000000000000000 ]--- [ 57.930972] ------------[ cut here ]------------ [ 57.931789] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.934103] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.935426] Modules linked in: [ 57.935972] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.937426] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.938711] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.939516] 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 [ 57.942239] RSP: 0018:ffff88801f667bf0 EFLAGS: 00010286 [ 57.943102] RAX: 0000000000000000 RBX: ffff888008d58e40 RCX: 0000000000000000 [ 57.944202] RDX: ffff888016d98000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.945299] RBP: ffff888008d58e54 R08: 0000000000000001 R09: 0000000000000000 [ 57.946422] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.947537] R13: ffffffff84e223a0 R14: ffff888008d58e48 R15: ffffffff84daf020 [ 57.948688] FS: 0000555556ca9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.949949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.950881] CR2: 00007fd88cb5a6f4 CR3: 0000000016cc2000 CR4: 0000000000350ee0 [ 57.952021] Call Trace: [ 57.952448] [ 57.952870] nf_ct_net_init+0x224/0x3d0 [ 57.953519] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.954283] ops_init+0xbb/0x6b0 [ 57.954871] setup_net+0x3d9/0x990 [ 57.955413] ? down_read_killable+0x1d7/0x4e0 [ 57.956121] ? __pfx_setup_net+0x10/0x10 [ 57.956766] ? copy_net_ns+0x17c/0x770 [ 57.957370] copy_net_ns+0x321/0x770 [ 57.958008] create_new_namespaces+0x3f6/0xb30 [ 57.958746] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.959472] ksys_unshare+0x44d/0x8e0 [ 57.960127] ? __pfx_ksys_unshare+0x10/0x10 [ 57.960816] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.961691] __x64_sys_unshare+0x31/0x40 [ 57.962290] do_syscall_64+0x3f/0x90 [ 57.962886] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.963673] RIP: 0033:0x7f7bd256b0d7 [ 57.964222] 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 [ 57.966780] RSP: 002b:00007ffed72b6818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.967933] RAX: ffffffffffffffda RBX: 00007ffed72b6e58 RCX: 00007f7bd256b0d7 [ 57.969019] RDX: 00007f7bd25d541f RSI: 00007ffed72b67b0 RDI: 0000000040000000 [ 57.970094] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed72b65c0 [ 57.971171] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7bd267dbf0 [ 57.972280] R13: 00007ffed72b68f0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.973373] [ 57.973779] irq event stamp: 11655 [ 57.974306] hardirqs last enabled at (11665): [] __up_console_sem+0x78/0x80 [ 57.975605] hardirqs last disabled at (11678): [] __up_console_sem+0x5d/0x80 [ 57.976911] softirqs last enabled at (11446): [] irq_exit_rcu+0x93/0xc0 [ 57.978158] softirqs last disabled at (11439): [] irq_exit_rcu+0x93/0xc0 [ 57.979402] ---[ end trace 0000000000000000 ]--- executing program [ 59.498275] Bluetooth: hci0: command 0x0409 tx timeout [ 61.545666] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.593650] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.641645] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 23:19:07 Registers: info registers vcpu 0 RAX=0000000000025081 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=00007efff5a54fd0 CR3=000000000e1b2000 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=2038303a39313a33322036312079614d XMM01=5d3435303034382e37352020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f6675f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 0000555556ca9400 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=00007fd88cb5a6f4 CR3=0000000016cc2000 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