Warning: Permanently added '[localhost]:22454' (ECDSA) to the list of known hosts. 2023/05/18 01:34:28 fuzzer started 2023/05/18 01:34:28 dialing manager at localhost:44319 2023/05/18 01:34:28 checking machine... 2023/05/18 01:34:28 checking revisions... syzkaller login: [ 38.956989] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:34:28 testing simple program... [ 39.035180] cgroup: Unknown subsys name 'net' [ 39.123426] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.139952] audit: type=1400 audit(1684373682.108:6): 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 [ 53.239951] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.241831] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.246009] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.251657] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.254159] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.255667] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.657661] ------------[ cut here ]------------ [ 53.658639] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.661004] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.662592] Modules linked in: [ 53.663323] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.668476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.669621] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.670350] 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 [ 53.672729] RSP: 0018:ffff88800fdefc00 EFLAGS: 00010282 [ 53.673458] RAX: 0000000000000000 RBX: ffff88800ed9a440 RCX: 0000000000000000 [ 53.674444] RDX: ffff888016a2d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.675442] RBP: ffff88800ed9a454 R08: 0000000000000001 R09: 0000000000000000 [ 53.676437] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.677426] R13: ffffffff84e23fe0 R14: ffff88800ed9a448 R15: ffffffff84d74dc0 [ 53.678424] FS: 00005555574a5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.679539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.680359] CR2: 00007fbee89e46f4 CR3: 000000000edb2000 CR4: 0000000000350ee0 [ 53.681343] Call Trace: [ 53.681740] [ 53.682075] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.682791] ipv4_frags_init_net+0x269/0x440 [ 53.683433] ops_init+0xbb/0x6b0 [ 53.683965] setup_net+0x3d9/0x990 [ 53.684476] ? down_read_killable+0x1d7/0x4e0 [ 53.685143] ? __pfx_setup_net+0x10/0x10 [ 53.685741] ? copy_net_ns+0x17c/0x770 [ 53.686301] copy_net_ns+0x321/0x770 [ 53.686872] create_new_namespaces+0x3f6/0xb30 [ 53.687535] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.688239] ksys_unshare+0x44d/0x8e0 [ 53.688812] ? __pfx_ksys_unshare+0x10/0x10 [ 53.689416] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.690241] __x64_sys_unshare+0x31/0x40 [ 53.690849] do_syscall_64+0x3f/0x90 [ 53.691396] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.692149] RIP: 0033:0x7ff8ef7cc0d7 [ 53.692669] 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 [ 53.695095] RSP: 002b:00007ffe25632e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.696170] RAX: ffffffffffffffda RBX: 00007ffe25633468 RCX: 00007ff8ef7cc0d7 [ 53.697159] RDX: 00007ff8ef83641f RSI: 00007ffe25632dc0 RDI: 0000000040000000 [ 53.698155] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe25632bd0 [ 53.699183] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff8ef8debf0 [ 53.700179] R13: 00007ffe25632f00 R14: 0000000000000000 R15: 00000000000000f8 [ 53.701198] [ 53.701537] irq event stamp: 7701 [ 53.702036] hardirqs last enabled at (7713): [] __up_console_sem+0x78/0x80 [ 53.703222] hardirqs last disabled at (7724): [] __up_console_sem+0x5d/0x80 [ 53.704403] softirqs last enabled at (7626): [] irq_exit_rcu+0x93/0xc0 [ 53.705553] softirqs last disabled at (7621): [] irq_exit_rcu+0x93/0xc0 [ 53.706718] ---[ end trace 0000000000000000 ]--- [ 53.713086] ------------[ cut here ]------------ [ 53.713776] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.715571] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.716734] Modules linked in: [ 53.717171] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.718408] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.719526] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.720264] 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 [ 53.722592] RSP: 0018:ffff88800fdefc00 EFLAGS: 00010282 [ 53.723382] RAX: 0000000000000000 RBX: ffff888008ef3040 RCX: 0000000000000000 [ 53.724371] RDX: ffff888016a2d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.725360] RBP: ffff888008ef3054 R08: 0000000000000001 R09: 0000000000000000 [ 53.726362] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.727359] R13: ffffffff84e23fe0 R14: ffff888008ef3048 R15: ffffffff84da7d60 [ 53.728345] FS: 00005555574a5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.729458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.730280] CR2: 00007fbee89e46f4 CR3: 000000000edb2000 CR4: 0000000000350ee0 [ 53.731278] Call Trace: [ 53.731645] [ 53.732005] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.732723] ipv6_frags_init_net+0x206/0x3c0 [ 53.733350] ops_init+0xbb/0x6b0 [ 53.733882] setup_net+0x3d9/0x990 [ 53.734392] ? down_read_killable+0x1d7/0x4e0 [ 53.735058] ? __pfx_setup_net+0x10/0x10 [ 53.735639] ? copy_net_ns+0x17c/0x770 [ 53.736239] copy_net_ns+0x321/0x770 [ 53.736816] create_new_namespaces+0x3f6/0xb30 [ 53.737470] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.738191] ksys_unshare+0x44d/0x8e0 [ 53.738774] ? __pfx_ksys_unshare+0x10/0x10 [ 53.739390] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.740218] __x64_sys_unshare+0x31/0x40 [ 53.740825] do_syscall_64+0x3f/0x90 [ 53.741359] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.742108] RIP: 0033:0x7ff8ef7cc0d7 [ 53.742629] 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 [ 53.745040] RSP: 002b:00007ffe25632e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.746106] RAX: ffffffffffffffda RBX: 00007ffe25633468 RCX: 00007ff8ef7cc0d7 [ 53.747104] RDX: 00007ff8ef83641f RSI: 00007ffe25632dc0 RDI: 0000000040000000 [ 53.748101] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe25632bd0 [ 53.749100] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff8ef8debf0 [ 53.750102] R13: 00007ffe25632f00 R14: 0000000000000000 R15: 00000000000000f8 [ 53.751120] [ 53.751462] irq event stamp: 9645 [ 53.751960] hardirqs last enabled at (9657): [] __up_console_sem+0x78/0x80 [ 53.753139] hardirqs last disabled at (9668): [] __up_console_sem+0x5d/0x80 [ 53.754328] softirqs last enabled at (9024): [] irq_exit_rcu+0x93/0xc0 [ 53.755477] softirqs last disabled at (8997): [] irq_exit_rcu+0x93/0xc0 [ 53.756633] ---[ end trace 0000000000000000 ]--- [ 53.758191] ------------[ cut here ]------------ [ 53.758883] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.761054] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.762230] Modules linked in: [ 53.762684] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.764009] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.765142] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.765891] 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 [ 53.768330] RSP: 0018:ffff88800fdefbf0 EFLAGS: 00010286 [ 53.769089] RAX: 0000000000000000 RBX: ffff888008ef3a40 RCX: 0000000000000000 [ 53.770079] RDX: ffff888016a2d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.771075] RBP: ffff888008ef3a54 R08: 0000000000000001 R09: 0000000000000000 [ 53.772082] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.773059] R13: ffffffff84e23fe0 R14: ffff888008ef3a48 R15: ffffffff84db0aa0 [ 53.774048] FS: 00005555574a5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.775168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.775990] CR2: 00007fbee89e46f4 CR3: 000000000edb2000 CR4: 0000000000350ee0 [ 53.776978] Call Trace: [ 53.777348] [ 53.777678] nf_ct_net_init+0x224/0x3d0 [ 53.778289] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.778956] ops_init+0xbb/0x6b0 [ 53.779470] setup_net+0x3d9/0x990 [ 53.780013] ? down_read_killable+0x1d7/0x4e0 [ 53.780641] ? __pfx_setup_net+0x10/0x10 [ 53.781240] ? copy_net_ns+0x17c/0x770 [ 53.781838] copy_net_ns+0x321/0x770 [ 53.782374] create_new_namespaces+0x3f6/0xb30 [ 53.783047] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.783774] ksys_unshare+0x44d/0x8e0 [ 53.784311] ? __pfx_ksys_unshare+0x10/0x10 [ 53.784951] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.785767] __x64_sys_unshare+0x31/0x40 [ 53.786347] do_syscall_64+0x3f/0x90 [ 53.787046] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.787772] RIP: 0033:0x7ff8ef7cc0d7 [ 53.788264] 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 [ 53.790571] RSP: 002b:00007ffe25632e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.791596] RAX: ffffffffffffffda RBX: 00007ffe25633468 RCX: 00007ff8ef7cc0d7 [ 53.792546] RDX: 00007ff8ef83641f RSI: 00007ffe25632dc0 RDI: 0000000040000000 [ 53.793493] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe25632bd0 [ 53.794449] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff8ef8debf0 [ 53.795404] R13: 00007ffe25632f00 R14: 0000000000000000 R15: 00000000000000f8 [ 53.796381] [ 53.796733] irq event stamp: 10403 [ 53.797199] hardirqs last enabled at (10413): [] __up_console_sem+0x78/0x80 [ 53.798335] hardirqs last disabled at (10424): [] __up_console_sem+0x5d/0x80 [ 53.799494] softirqs last enabled at (9878): [] irq_exit_rcu+0x93/0xc0 [ 53.800600] softirqs last disabled at (9873): [] irq_exit_rcu+0x93/0xc0 [ 53.801689] ---[ end trace 0000000000000000 ]--- executing program [ 55.318625] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.365762] Bluetooth: hci0: command 0x041b tx timeout [ 59.414775] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.461765] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:34:40 Registers: info registers vcpu 0 RAX=000000000001bc1b 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=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=00007fc8ad961b80 CR3=000000000e1ac000 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=ba7c49d1864524b8ea4fabb18b885dbe XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=040af2515e6a66c1000000000013bc40 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ce4af3ae13117d5000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fdef5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555574a5400 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=00007fbee89e46f4 CR3=000000000edb2000 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