Warning: Permanently added '[localhost]:5437' (ECDSA) to the list of known hosts. 2023/05/17 02:58:12 fuzzer started 2023/05/17 02:58:13 dialing manager at localhost:35573 2023/05/17 02:58:13 checking machine... 2023/05/17 02:58:13 checking revisions... syzkaller login: [ 74.366354] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:58:13 testing simple program... [ 74.438127] cgroup: Unknown subsys name 'net' [ 74.507067] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 87.232881] audit: type=1400 audit(1684292306.231:6): 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 [ 88.393821] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.395763] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.397378] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.400480] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.402939] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 88.404234] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.795230] ------------[ cut here ]------------ [ 88.795930] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 88.798029] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 88.799268] Modules linked in: [ 88.799840] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 88.804790] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 88.805944] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 88.806712] 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 [ 88.809065] RSP: 0018:ffff88801cfc7c00 EFLAGS: 00010282 [ 88.809800] RAX: 0000000000000000 RBX: ffff88800cb5ac40 RCX: 0000000000000000 [ 88.810708] RDX: ffff88800f89b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 88.811632] RBP: ffff88800cb5ac54 R08: 0000000000000001 R09: 0000000000000000 [ 88.812488] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 88.813395] R13: ffffffff84e223a0 R14: ffff88800cb5ac48 R15: ffffffff84d73340 [ 88.814289] FS: 000055555685e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 88.815304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.816047] CR2: 00007feb99b556f4 CR3: 0000000020224000 CR4: 0000000000350ef0 [ 88.816955] Call Trace: [ 88.817279] [ 88.817612] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 88.818227] ipv4_frags_init_net+0x269/0x440 [ 88.818862] ops_init+0xbb/0x6b0 [ 88.819320] setup_net+0x3d9/0x990 [ 88.819805] ? down_read_killable+0x1d7/0x4e0 [ 88.820387] ? __pfx_setup_net+0x10/0x10 [ 88.820935] ? copy_net_ns+0x17c/0x770 [ 88.821443] copy_net_ns+0x321/0x770 [ 88.821948] create_new_namespaces+0x3f6/0xb30 [ 88.822568] unshare_nsproxy_namespaces+0xc1/0x200 [ 88.823199] ksys_unshare+0x44d/0x8e0 [ 88.823725] ? __pfx_ksys_unshare+0x10/0x10 [ 88.824275] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 88.825030] __x64_sys_unshare+0x31/0x40 [ 88.825582] do_syscall_64+0x3f/0x90 [ 88.826059] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 88.826765] RIP: 0033:0x7f6b77d4f0d7 [ 88.827234] 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 [ 88.829431] RSP: 002b:00007ffc88cf9968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 88.830394] RAX: ffffffffffffffda RBX: 00007ffc88cf9fa8 RCX: 00007f6b77d4f0d7 [ 88.831301] RDX: 00007f6b77db941f RSI: 00007ffc88cf9900 RDI: 0000000040000000 [ 88.832192] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc88cf9710 [ 88.833087] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6b77e61bf0 [ 88.833977] R13: 00007ffc88cf9a40 R14: 0000000000000000 R15: 00000000000000f8 [ 88.834931] [ 88.835236] irq event stamp: 8859 [ 88.835701] hardirqs last enabled at (8871): [] __up_console_sem+0x78/0x80 [ 88.836759] hardirqs last disabled at (8882): [] __up_console_sem+0x5d/0x80 [ 88.837853] softirqs last enabled at (8844): [] irq_exit_rcu+0x93/0xc0 [ 88.838923] softirqs last disabled at (8839): [] irq_exit_rcu+0x93/0xc0 [ 88.839956] ---[ end trace 0000000000000000 ]--- [ 88.846117] ------------[ cut here ]------------ [ 88.847617] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 88.849751] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 88.850914] Modules linked in: [ 88.851321] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 88.852501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 88.853505] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 88.854181] 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 [ 88.856379] RSP: 0018:ffff88801cfc7c00 EFLAGS: 00010282 [ 88.857070] RAX: 0000000000000000 RBX: ffff88800d01fa40 RCX: 0000000000000000 [ 88.857976] RDX: ffff88800f89b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 88.858898] RBP: ffff88800d01fa54 R08: 0000000000000001 R09: 0000000000000000 [ 88.859796] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 88.860702] R13: ffffffff84e223a0 R14: ffff88800d01fa48 R15: ffffffff84da62e0 [ 88.861609] FS: 000055555685e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 88.862638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.863359] CR2: 00007feb99b556f4 CR3: 0000000020224000 CR4: 0000000000350ef0 [ 88.864258] Call Trace: [ 88.864617] [ 88.864919] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 88.865520] ipv6_frags_init_net+0x206/0x3c0 [ 88.866122] ops_init+0xbb/0x6b0 [ 88.866600] setup_net+0x3d9/0x990 [ 88.867075] ? down_read_killable+0x1d7/0x4e0 [ 88.867685] ? __pfx_setup_net+0x10/0x10 [ 88.868196] ? copy_net_ns+0x17c/0x770 [ 88.868730] copy_net_ns+0x321/0x770 [ 88.869216] create_new_namespaces+0x3f6/0xb30 [ 88.869833] unshare_nsproxy_namespaces+0xc1/0x200 [ 88.870448] ksys_unshare+0x44d/0x8e0 [ 88.870988] ? __pfx_ksys_unshare+0x10/0x10 [ 88.871568] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 88.872285] __x64_sys_unshare+0x31/0x40 [ 88.872838] do_syscall_64+0x3f/0x90 [ 88.873310] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 88.873978] RIP: 0033:0x7f6b77d4f0d7 [ 88.874440] 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 [ 88.876630] RSP: 002b:00007ffc88cf9968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 88.877597] RAX: ffffffffffffffda RBX: 00007ffc88cf9fa8 RCX: 00007f6b77d4f0d7 [ 88.878457] RDX: 00007f6b77db941f RSI: 00007ffc88cf9900 RDI: 0000000040000000 [ 88.879366] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc88cf9710 [ 88.880251] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6b77e61bf0 [ 88.881141] R13: 00007ffc88cf9a40 R14: 0000000000000000 R15: 00000000000000f8 [ 88.882048] [ 88.882348] irq event stamp: 11353 [ 88.882835] hardirqs last enabled at (11365): [] __up_console_sem+0x78/0x80 [ 88.883921] hardirqs last disabled at (11376): [] __up_console_sem+0x5d/0x80 [ 88.884999] softirqs last enabled at (11080): [] irq_exit_rcu+0x93/0xc0 [ 88.886066] softirqs last disabled at (11075): [] irq_exit_rcu+0x93/0xc0 [ 88.887133] ---[ end trace 0000000000000000 ]--- [ 88.888520] ------------[ cut here ]------------ [ 88.889174] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 88.891247] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 88.892331] Modules linked in: [ 88.892772] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 88.893942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 88.894996] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 88.895663] 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 [ 88.897877] RSP: 0018:ffff88801cfc7bf0 EFLAGS: 00010286 [ 88.898562] RAX: 0000000000000000 RBX: ffff88800d01e240 RCX: 0000000000000000 [ 88.899426] RDX: ffff88800f89b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 88.900331] RBP: ffff88800d01e254 R08: 0000000000000001 R09: 0000000000000000 [ 88.901236] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 88.902139] R13: ffffffff84e223a0 R14: ffff88800d01e248 R15: ffffffff84daf020 [ 88.903071] FS: 000055555685e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 88.904070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.904814] CR2: 00007feb99b556f4 CR3: 0000000020224000 CR4: 0000000000350ef0 [ 88.905718] Call Trace: [ 88.906042] [ 88.906345] nf_ct_net_init+0x224/0x3d0 [ 88.906909] ? __pfx_nf_ct_net_init+0x10/0x10 [ 88.907486] ops_init+0xbb/0x6b0 [ 88.907967] setup_net+0x3d9/0x990 [ 88.908427] ? down_read_killable+0x1d7/0x4e0 [ 88.909030] ? __pfx_setup_net+0x10/0x10 [ 88.909570] ? copy_net_ns+0x17c/0x770 [ 88.910078] copy_net_ns+0x321/0x770 [ 88.910605] create_new_namespaces+0x3f6/0xb30 [ 88.911209] unshare_nsproxy_namespaces+0xc1/0x200 [ 88.911869] ksys_unshare+0x44d/0x8e0 [ 88.912360] ? __pfx_ksys_unshare+0x10/0x10 [ 88.912956] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 88.913702] __x64_sys_unshare+0x31/0x40 [ 88.914221] do_syscall_64+0x3f/0x90 [ 88.914734] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 88.915385] RIP: 0033:0x7f6b77d4f0d7 [ 88.915870] 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 [ 88.918035] RSP: 002b:00007ffc88cf9968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 88.919009] RAX: ffffffffffffffda RBX: 00007ffc88cf9fa8 RCX: 00007f6b77d4f0d7 [ 88.919903] RDX: 00007f6b77db941f RSI: 00007ffc88cf9900 RDI: 0000000040000000 [ 88.920795] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc88cf9710 [ 88.921697] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6b77e61bf0 [ 88.922587] R13: 00007ffc88cf9a40 R14: 0000000000000000 R15: 00000000000000f8 [ 88.923469] [ 88.923811] irq event stamp: 12197 [ 88.924249] hardirqs last enabled at (12207): [] __up_console_sem+0x78/0x80 [ 88.925323] hardirqs last disabled at (12218): [] __up_console_sem+0x5d/0x80 [ 88.926397] softirqs last enabled at (11692): [] irq_exit_rcu+0x93/0xc0 [ 88.927455] softirqs last disabled at (11663): [] irq_exit_rcu+0x93/0xc0 [ 88.928497] ---[ end trace 0000000000000000 ]--- executing program [ 90.419141] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 92.467154] Bluetooth: hci0: command 0x041b tx timeout [ 94.514666] Bluetooth: hci0: command 0x040f tx timeout executing program [ 96.562615] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:57:58 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801cfc7598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 000055555685e400 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=00007feb99b556f4 CR3=0000000020224000 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=000000000002dd0f 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=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 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=00007f958d494f10 CR3=0000000016066000 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=7ee5e327e6a740860443bc0ee3796a8d XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=13f8b6c3da56f4290000000000142458 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=43d1764c54c6b57000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000