Warning: Permanently added '[localhost]:42068' (ECDSA) to the list of known hosts. 2023/05/16 19:06:46 fuzzer started 2023/05/16 19:06:47 dialing manager at localhost:35573 2023/05/16 19:06:47 checking machine... 2023/05/16 19:06:47 checking revisions... syzkaller login: [ 48.129716] kmemleak: Automatic memory scanning thread ended 2023/05/16 19:06:47 testing simple program... [ 48.199005] cgroup: Unknown subsys name 'net' [ 48.286946] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.831755] audit: type=1400 audit(1684264021.137:6): 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 [ 62.948175] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.949828] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.957413] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.959939] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.961804] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.963007] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 63.338616] ------------[ cut here ]------------ [ 63.339408] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 63.341502] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.342769] Modules linked in: [ 63.343297] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.348095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.349114] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.349753] 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 [ 63.351890] RSP: 0018:ffff88800fb4fc00 EFLAGS: 00010282 [ 63.352588] RAX: 0000000000000000 RBX: ffff8880100fd440 RCX: 0000000000000000 [ 63.353477] RDX: ffff88801592b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.354376] RBP: ffff8880100fd454 R08: 0000000000000001 R09: 0000000000000000 [ 63.355253] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.356125] R13: ffffffff84e223a0 R14: ffff8880100fd448 R15: ffffffff84d73340 [ 63.356987] FS: 0000555555bbb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.357980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.358705] CR2: 00007ffe1219c000 CR3: 000000000d740000 CR4: 0000000000350ee0 [ 63.359594] Call Trace: [ 63.359921] [ 63.360326] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 63.360959] ipv4_frags_init_net+0x269/0x440 [ 63.361540] ops_init+0xbb/0x6b0 [ 63.361984] setup_net+0x3d9/0x990 [ 63.362455] ? down_read_killable+0x1d7/0x4e0 [ 63.363028] ? __pfx_setup_net+0x10/0x10 [ 63.363561] ? copy_net_ns+0x17c/0x770 [ 63.364063] copy_net_ns+0x321/0x770 [ 63.364584] create_new_namespaces+0x3f6/0xb30 [ 63.365195] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.365811] ksys_unshare+0x44d/0x8e0 [ 63.366326] ? __pfx_ksys_unshare+0x10/0x10 [ 63.366868] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.367605] __x64_sys_unshare+0x31/0x40 [ 63.368152] do_syscall_64+0x3f/0x90 [ 63.368630] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.369300] RIP: 0033:0x7f6b38ff90d7 [ 63.369763] 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 [ 63.371916] RSP: 002b:00007ffebc6086a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.372872] RAX: ffffffffffffffda RBX: 00007ffebc608ce8 RCX: 00007f6b38ff90d7 [ 63.373746] RDX: 00007f6b3906341f RSI: 00007ffebc608640 RDI: 0000000040000000 [ 63.374624] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebc608450 [ 63.375501] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6b3910bbf0 [ 63.376376] R13: 00007ffebc608780 R14: 0000000000000000 R15: 00000000000000f8 [ 63.377284] [ 63.377585] irq event stamp: 7725 [ 63.378002] hardirqs last enabled at (7735): [] __up_console_sem+0x78/0x80 [ 63.379048] hardirqs last disabled at (7746): [] __up_console_sem+0x5d/0x80 [ 63.380103] softirqs last enabled at (7430): [] irq_exit_rcu+0x93/0xc0 [ 63.381140] softirqs last disabled at (7425): [] irq_exit_rcu+0x93/0xc0 [ 63.382167] ---[ end trace 0000000000000000 ]--- [ 63.387702] ------------[ cut here ]------------ [ 63.388315] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.389959] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.391002] Modules linked in: [ 63.391433] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.392602] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.393595] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.394252] 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 [ 63.396413] RSP: 0018:ffff88800fb4fc00 EFLAGS: 00010282 [ 63.397103] RAX: 0000000000000000 RBX: ffff88800ef37840 RCX: 0000000000000000 [ 63.397946] RDX: ffff88801592b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.398826] RBP: ffff88800ef37854 R08: 0000000000000001 R09: 0000000000000000 [ 63.399700] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.400585] R13: ffffffff84e223a0 R14: ffff88800ef37848 R15: ffffffff84da62e0 [ 63.401461] FS: 0000555555bbb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.402459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.403186] CR2: 00007ffe1219c000 CR3: 000000000d740000 CR4: 0000000000350ee0 [ 63.404047] Call Trace: [ 63.404402] [ 63.404708] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.405341] ipv6_frags_init_net+0x206/0x3c0 [ 63.405898] ops_init+0xbb/0x6b0 [ 63.406370] setup_net+0x3d9/0x990 [ 63.406825] ? down_read_killable+0x1d7/0x4e0 [ 63.407413] ? __pfx_setup_net+0x10/0x10 [ 63.407920] ? copy_net_ns+0x17c/0x770 [ 63.408474] copy_net_ns+0x321/0x770 [ 63.408961] create_new_namespaces+0x3f6/0xb30 [ 63.409571] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.410213] ksys_unshare+0x44d/0x8e0 [ 63.410703] ? __pfx_ksys_unshare+0x10/0x10 [ 63.411274] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.411984] __x64_sys_unshare+0x31/0x40 [ 63.412540] do_syscall_64+0x3f/0x90 [ 63.413017] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.413674] RIP: 0033:0x7f6b38ff90d7 [ 63.414156] 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 [ 63.416302] RSP: 002b:00007ffebc6086a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.417254] RAX: ffffffffffffffda RBX: 00007ffebc608ce8 RCX: 00007f6b38ff90d7 [ 63.418152] RDX: 00007f6b3906341f RSI: 00007ffebc608640 RDI: 0000000040000000 [ 63.418995] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebc608450 [ 63.419880] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6b3910bbf0 [ 63.420769] R13: 00007ffebc608780 R14: 0000000000000000 R15: 00000000000000f8 [ 63.421670] [ 63.421971] irq event stamp: 9495 [ 63.422419] hardirqs last enabled at (9507): [] __up_console_sem+0x78/0x80 [ 63.423469] hardirqs last disabled at (9518): [] __up_console_sem+0x5d/0x80 [ 63.424538] softirqs last enabled at (9070): [] irq_exit_rcu+0x93/0xc0 [ 63.425558] softirqs last disabled at (9065): [] irq_exit_rcu+0x93/0xc0 [ 63.426587] ---[ end trace 0000000000000000 ]--- [ 63.427867] ------------[ cut here ]------------ [ 63.428507] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.430462] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.431497] Modules linked in: [ 63.431899] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.433067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.434059] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.434724] 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 [ 63.436878] RSP: 0018:ffff88800fb4fbf0 EFLAGS: 00010286 [ 63.437559] RAX: 0000000000000000 RBX: ffff88800ef36a40 RCX: 0000000000000000 [ 63.438443] RDX: ffff88801592b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.439332] RBP: ffff88800ef36a54 R08: 0000000000000001 R09: 0000000000000000 [ 63.440212] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.441121] R13: ffffffff84e223a0 R14: ffff88800ef36a48 R15: ffffffff84daf020 [ 63.441985] FS: 0000555555bbb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.442973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.443693] CR2: 00007ffe1219c000 CR3: 000000000d740000 CR4: 0000000000350ee0 [ 63.444587] Call Trace: [ 63.444915] [ 63.445249] nf_ct_net_init+0x224/0x3d0 [ 63.445760] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.446352] ops_init+0xbb/0x6b0 [ 63.446797] setup_net+0x3d9/0x990 [ 63.447274] ? down_read_killable+0x1d7/0x4e0 [ 63.447840] ? __pfx_setup_net+0x10/0x10 [ 63.448370] ? copy_net_ns+0x17c/0x770 [ 63.448895] copy_net_ns+0x321/0x770 [ 63.449406] create_new_namespaces+0x3f6/0xb30 [ 63.449989] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.450629] ksys_unshare+0x44d/0x8e0 [ 63.451146] ? __pfx_ksys_unshare+0x10/0x10 [ 63.451692] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.452439] __x64_sys_unshare+0x31/0x40 [ 63.452962] do_syscall_64+0x3f/0x90 [ 63.453471] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.454137] RIP: 0033:0x7f6b38ff90d7 [ 63.454601] 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 [ 63.456770] RSP: 002b:00007ffebc6086a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.457724] RAX: ffffffffffffffda RBX: 00007ffebc608ce8 RCX: 00007f6b38ff90d7 [ 63.458601] RDX: 00007f6b3906341f RSI: 00007ffebc608640 RDI: 0000000040000000 [ 63.459481] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebc608450 [ 63.460355] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6b3910bbf0 [ 63.461252] R13: 00007ffebc608780 R14: 0000000000000000 R15: 00000000000000f8 [ 63.462154] [ 63.462454] irq event stamp: 10219 [ 63.462886] hardirqs last enabled at (10229): [] __up_console_sem+0x78/0x80 [ 63.463941] hardirqs last disabled at (10240): [] __up_console_sem+0x5d/0x80 [ 63.465020] softirqs last enabled at (10168): [] irq_exit_rcu+0x93/0xc0 [ 63.466048] softirqs last disabled at (10163): [] irq_exit_rcu+0x93/0xc0 [ 63.467095] ---[ end trace 0000000000000000 ]--- [ 65.024568] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.072213] Bluetooth: hci0: command 0x041b tx timeout executing program [ 69.120159] Bluetooth: hci0: command 0x040f tx timeout [ 71.168168] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:06:50 Registers: info registers vcpu 0 RAX=000000000002b0bd 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=00007ff90e0d8000 CR3=000000000eaec000 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=f8b6cdac47d9229b70478184189465cf XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=ffe41820b84d23d8000000000013be28 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1f507f1288bc1c9c00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fb4f598 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 0000555555bbb400 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=00007ffe1219c000 CR3=000000000d740000 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