last executing test programs: 353.2102ms ago: executing program 0: syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6060626000102c00fe8000000000000000000000000000bbfe8000000000000000000000000000aa11000001"], 0x0) syz_emit_ethernet(0x5a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd608a37f2000b"], 0x0) 249.315993ms ago: executing program 0: sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) r0 = socket(0x10, 0x3, 0x0) umount2(0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={0x0, 0xffffffffffffff4a, &(0x7f0000000200)={&(0x7f0000000080)={0x18, 0x16, 0xa01}, 0x78}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r0) recvmmsg$unix(r0, &(0x7f0000002a80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x20}}], 0x3, 0x0, 0x0) 185.047812ms ago: executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000edff0000000000000000850000000f00000018010000646c012500000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000800000850000000600000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x5, 0x4, 0x4, 0x5}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000005c0)={&(0x7f0000000280)='jbd2_update_log_tail\x00', r2}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000005c0)={&(0x7f0000000280)='jbd2_update_log_tail\x00', r3}, 0x10) ioctl$TUNSETOFFLOAD(r1, 0x40086607, 0x20001419) 165.889755ms ago: executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0xc, &(0x7f0000001240)=ANY=[@ANYBLOB="18000000101d9e800000000000000000850000009a0000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000001000000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) 165.200575ms ago: executing program 0: socketpair(0x0, 0x0, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, 0x0, 0x0) getpid() sched_setscheduler(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000013c0)={0x18, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000000)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='contention_end\x00', r0}, 0x10) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000c00)=0x7) 103.849414ms ago: executing program 2: getpid() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x10, 0xffffffffffffffff, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x10001) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, 0x0, 0x0) r1 = syz_open_dev$usbfs(&(0x7f0000000480), 0x77, 0x101341) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000200)) ioctl$USBDEVFS_IOCTL(r1, 0xc0105512, &(0x7f0000000000)=@usbdevfs_connect) 49.457833ms ago: executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000800000000000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x6, 0x4, 0x3, 0x5}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000300)='block_bio_remap\x00', r1}, 0x10) r2 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x11, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r2, @ANYBLOB="0000000000000000b702000014800000b7030000000000008500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000b7020000000000008500000085000000b70000000000000095"], &(0x7f00000001c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000300)='block_bio_remap\x00', r3}, 0x10) write$cgroup_int(r4, &(0x7f0000000000), 0x400000) 0s ago: executing program 1: r0 = bpf$MAP_CREATE(0x1900000000000000, &(0x7f0000000040)=@base={0x1b, 0x0, 0x0, 0x2000}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x9, 0x4, 0x8, 0x8}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x15, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x2}}, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, r1}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000080)='kfree\x00', r2}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000001900)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.56' (ED25519) to the list of known hosts. 1970/01/01 00:00:31 fuzzer started 1970/01/01 00:00:31 dialing manager at 10.128.0.169:30028 [ 32.009276][ T6254] cgroup: Unknown subsys name 'net' [ 32.087884][ T6255] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 32.309949][ T6254] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:00:32 starting 5 executor processes [ 33.281172][ T6277] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 33.303902][ T6277] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 33.331114][ T6288] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 33.334255][ T6289] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 33.336769][ T6290] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 33.337482][ T6289] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 33.339593][ T6290] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 33.341763][ T6289] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 33.343305][ T6290] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 33.345703][ T6289] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 33.347668][ T6290] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 33.349926][ T6289] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 33.350685][ T6288] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 33.352774][ T6289] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 33.354061][ T6288] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 33.355915][ T6289] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 33.358204][ T6288] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 33.361824][ T6291] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 33.362007][ T6288] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 33.367236][ T6288] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 33.369499][ T6288] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 33.371883][ T6288] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 33.374436][ T6288] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 33.376375][ T6288] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 33.379358][ T6288] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 33.382816][ T6288] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 33.385007][ T6288] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 33.393774][ T6277] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 33.401829][ T6288] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 33.407519][ T6288] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 33.575649][ T6280] chnl_net:caif_netlink_parms(): no params data found [ 33.639033][ T6279] chnl_net:caif_netlink_parms(): no params data found [ 33.664513][ T6283] chnl_net:caif_netlink_parms(): no params data found [ 33.698066][ T6280] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.703464][ T6280] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.705624][ T6280] bridge_slave_0: entered allmulticast mode [ 33.707663][ T6280] bridge_slave_0: entered promiscuous mode [ 33.714969][ T6280] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.717815][ T6280] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.719684][ T6280] bridge_slave_1: entered allmulticast mode [ 33.721915][ T6280] bridge_slave_1: entered promiscuous mode [ 33.751045][ T6280] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.765794][ T6276] chnl_net:caif_netlink_parms(): no params data found [ 33.774864][ T6280] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.788152][ T6279] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.790093][ T6279] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.792048][ T6279] bridge_slave_0: entered allmulticast mode [ 33.794345][ T6279] bridge_slave_0: entered promiscuous mode [ 33.798864][ T6279] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.800700][ T6279] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.802586][ T6279] bridge_slave_1: entered allmulticast mode [ 33.804854][ T6279] bridge_slave_1: entered promiscuous mode [ 33.827954][ T6283] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.830064][ T6283] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.831945][ T6283] bridge_slave_0: entered allmulticast mode [ 33.834553][ T6283] bridge_slave_0: entered promiscuous mode [ 33.838871][ T6280] team0: Port device team_slave_0 added [ 33.857699][ T6279] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.860675][ T6283] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.862547][ T6283] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.865603][ T6283] bridge_slave_1: entered allmulticast mode [ 33.867609][ T6283] bridge_slave_1: entered promiscuous mode [ 33.877190][ T6280] team0: Port device team_slave_1 added [ 33.886444][ T6279] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.912239][ T6280] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 33.914949][ T6280] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 33.921641][ T6280] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.926579][ T6280] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.928273][ T6280] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 33.935063][ T6280] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.939814][ T6283] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 33.951489][ T6279] team0: Port device team_slave_0 added [ 33.962959][ T6283] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 33.971292][ T6279] team0: Port device team_slave_1 added [ 33.977106][ T6276] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.979334][ T6276] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.981227][ T6276] bridge_slave_0: entered allmulticast mode [ 33.983266][ T6276] bridge_slave_0: entered promiscuous mode [ 33.985783][ T6275] chnl_net:caif_netlink_parms(): no params data found [ 33.989295][ T6276] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.991111][ T6276] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.993018][ T6276] bridge_slave_1: entered allmulticast mode [ 33.995380][ T6276] bridge_slave_1: entered promiscuous mode [ 34.014579][ T6283] team0: Port device team_slave_0 added [ 34.016596][ T6279] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.018361][ T6279] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 34.025582][ T6279] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.066269][ T6280] hsr_slave_0: entered promiscuous mode [ 34.114249][ T6280] hsr_slave_1: entered promiscuous mode [ 34.155562][ T6283] team0: Port device team_slave_1 added [ 34.162679][ T6279] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.164706][ T6279] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 34.171323][ T6279] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.188484][ T6276] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.203171][ T6276] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.218071][ T6283] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.219913][ T6283] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 34.226837][ T6283] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.232654][ T6283] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.234644][ T6283] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 34.241192][ T6283] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.253058][ T6276] team0: Port device team_slave_0 added [ 34.282023][ T6276] team0: Port device team_slave_1 added [ 34.355150][ T6279] hsr_slave_0: entered promiscuous mode [ 34.393999][ T6279] hsr_slave_1: entered promiscuous mode [ 34.433813][ T6279] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 34.436262][ T6279] Cannot create hsr debugfs directory [ 34.438227][ T6276] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.440053][ T6276] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 34.446972][ T6276] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.451169][ T6276] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.452963][ T6276] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 34.459997][ T6276] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.471255][ T6275] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.473072][ T6275] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.475340][ T6275] bridge_slave_0: entered allmulticast mode [ 34.477502][ T6275] bridge_slave_0: entered promiscuous mode [ 34.482042][ T6275] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.484337][ T6275] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.486275][ T6275] bridge_slave_1: entered allmulticast mode [ 34.488590][ T6275] bridge_slave_1: entered promiscuous mode [ 34.520345][ T6275] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.575291][ T6283] hsr_slave_0: entered promiscuous mode [ 34.613918][ T6283] hsr_slave_1: entered promiscuous mode [ 34.655686][ T6283] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 34.657731][ T6283] Cannot create hsr debugfs directory [ 34.664254][ T6275] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.735223][ T6275] team0: Port device team_slave_0 added [ 34.775418][ T6276] hsr_slave_0: entered promiscuous mode [ 34.813854][ T6276] hsr_slave_1: entered promiscuous mode [ 34.853916][ T6276] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 34.855895][ T6276] Cannot create hsr debugfs directory [ 34.871436][ T6275] team0: Port device team_slave_1 added [ 34.903659][ T6275] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.905481][ T6275] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 34.912110][ T6275] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.916725][ T6275] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.918522][ T6275] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 34.925486][ T6275] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.055537][ T6275] hsr_slave_0: entered promiscuous mode [ 35.094026][ T6275] hsr_slave_1: entered promiscuous mode [ 35.133862][ T6275] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 35.135850][ T6275] Cannot create hsr debugfs directory [ 35.137449][ T6279] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 35.141398][ T6279] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 35.147347][ T6279] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 35.152065][ T6279] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 35.196286][ T6280] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 35.199723][ T6280] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 35.215038][ T6280] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 35.218410][ T6280] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 35.275317][ T6276] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 35.286682][ T6276] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 35.291051][ T6276] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 35.303231][ T6276] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 35.320920][ T6283] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 35.335700][ T6283] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 35.340053][ T6283] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 35.347453][ T6283] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 35.374157][ T6288] Bluetooth: hci2: command tx timeout [ 35.388291][ T6275] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 35.395036][ T6279] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.405459][ T6275] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 35.409680][ T6275] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 35.427854][ T6280] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.432482][ T6279] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.436751][ T6275] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 35.453746][ T6288] Bluetooth: hci4: command tx timeout [ 35.463620][ T6328] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.465757][ T6328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.468307][ T6288] Bluetooth: hci3: command tx timeout [ 35.468470][ T6277] Bluetooth: hci0: command tx timeout [ 35.471366][ T6287] Bluetooth: hci1: command tx timeout [ 35.478142][ T6328] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.479968][ T6328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.486679][ T6280] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.510517][ T6328] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.512341][ T6328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.528987][ T6279] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 35.531878][ T6279] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 35.541271][ T6329] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.543020][ T6329] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.577528][ T6276] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.606583][ T6276] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.628876][ T6330] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.630730][ T6330] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.642858][ T6280] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 35.657735][ T6329] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.659564][ T6329] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.681317][ T6283] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.705926][ T6275] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.711776][ T6279] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.727970][ T6283] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.746351][ T6330] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.748314][ T6330] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.751161][ T6330] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.753009][ T6330] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.779124][ T6275] 8021q: adding VLAN 0 to HW filter on device team0 [ 35.798414][ T6330] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.800261][ T6330] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.820065][ T6279] veth0_vlan: entered promiscuous mode [ 35.829409][ T6338] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.831199][ T6338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.856217][ T6280] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.870203][ T6279] veth1_vlan: entered promiscuous mode [ 35.893264][ T6280] veth0_vlan: entered promiscuous mode [ 35.913065][ T6275] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 35.921099][ T6275] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 35.939414][ T6280] veth1_vlan: entered promiscuous mode [ 35.956164][ T6276] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 35.977648][ T6279] veth0_macvtap: entered promiscuous mode [ 35.981151][ T6279] veth1_macvtap: entered promiscuous mode [ 35.989820][ T6279] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.996651][ T6279] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.006864][ T6280] veth0_macvtap: entered promiscuous mode [ 36.022060][ T6279] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.027957][ T6279] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.030241][ T6279] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.032559][ T6279] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.052770][ T6280] veth1_macvtap: entered promiscuous mode [ 36.066277][ T6276] veth0_vlan: entered promiscuous mode [ 36.081087][ T6283] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.087016][ T6275] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.091592][ T6280] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 36.101098][ T6280] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.105417][ T6280] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.110319][ T6276] veth1_vlan: entered promiscuous mode [ 36.126631][ T6280] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 36.129364][ T6280] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.132693][ T6280] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.146885][ T6276] veth0_macvtap: entered promiscuous mode [ 36.151018][ T6276] veth1_macvtap: entered promiscuous mode [ 36.163113][ T6280] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.173352][ T6280] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.177220][ T6280] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.179463][ T6280] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.187814][ T6276] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 36.190639][ T6276] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.193213][ T6276] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 36.197251][ T6276] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.200959][ T6276] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.205679][ T6276] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 36.208487][ T6276] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.211115][ T6276] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 36.215478][ T6276] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.218861][ T6276] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.259957][ T6276] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.262299][ T6276] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.268012][ T6276] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.270397][ T6276] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.290731][ T6329] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.293108][ T6329] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.325612][ T6330] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.327799][ T6330] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.349351][ T6283] veth0_vlan: entered promiscuous mode [ 36.368038][ T6283] veth1_vlan: entered promiscuous mode [ 36.381605][ T704] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.387770][ T704] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.390271][ T6283] veth0_macvtap: entered promiscuous mode [ 36.395303][ T6283] veth1_macvtap: entered promiscuous mode [ 36.400612][ T6275] veth0_vlan: entered promiscuous mode [ 36.405773][ T6283] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 36.408460][ T6283] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.411025][ T6283] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 36.415700][ T6283] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.418146][ T6283] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 36.420916][ T6283] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.425110][ T6283] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.439781][ T6283] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 36.442577][ T6283] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.445593][ T6283] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 36.448341][ T6283] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.450901][ T6283] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 36.455634][ T6283] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.459337][ T6283] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.476725][ T6275] veth1_vlan: entered promiscuous mode [ 36.488856][ T6283] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.491272][ T6283] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.495949][ T6283] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.498220][ T6283] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.511558][ T6338] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.518303][ T6338] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.530088][ T6338] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.532104][ T6338] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.536711][ T6338] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.538779][ T6338] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.602825][ T43] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.605289][ T43] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.615595][ T6275] veth0_macvtap: entered promiscuous mode [ 36.658988][ T6329] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 36.660963][ T6329] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.668594][ T6275] veth1_macvtap: entered promiscuous mode [ 36.708261][ T6275] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 36.710983][ T6275] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.713473][ T6275] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 36.720495][ T6275] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.730424][ T6275] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 36.736735][ T6275] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.742806][ T6275] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 36.750093][ T6275] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.755880][ T6275] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.762385][ T6275] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 36.765600][ T6275] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.770455][ T6275] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 36.773609][ T6275] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.776742][ T6275] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 36.779881][ T6275] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.782946][ T6275] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 36.787204][ T6275] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 36.790911][ T6275] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.816621][ T6275] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.818794][ T6275] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.820894][ T6275] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.823120][ T6275] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.837880][ T6371] sp0: Synchronizing with TNC [ 36.855290][ T6371] ------------[ cut here ]------------ [ 36.855481][ T6371] [ 36.855485][ T6371] ====================================================== [ 36.855489][ T6371] WARNING: possible circular locking dependency detected [ 36.855493][ T6371] 6.10.0-rc2-syzkaller-g8867bbd4a056 #0 Tainted: G W [ 36.855509][ T6371] ------------------------------------------------------ [ 36.855513][ T6371] syz-executor.0/6371 is trying to acquire lock: [ 36.855519][ T6371] ffff80008f1bcea0 (console_owner){-...}-{0:0}, at: console_lock_spinning_enable+0x88/0xec [ 36.855552][ T6371] [ 36.855552][ T6371] but task is already holding lock: [ 36.855556][ T6371] ffff800093bc1c58 (&port_lock_key){-...}-{2:2}, at: uart_write+0x114/0x2ec [ 36.855582][ T6371] [ 36.855582][ T6371] which lock already depends on the new lock. [ 36.855582][ T6371] [ 36.855586][ T6371] [ 36.855586][ T6371] the existing dependency chain (in reverse order) is: [ 36.855589][ T6371] [ 36.855589][ T6371] -> #1 (&port_lock_key){-...}-{2:2}: [ 36.855603][ T6371] _raw_spin_lock_irqsave+0x5c/0x7c [ 36.855616][ T6371] pl011_console_write+0x148/0x724 [ 36.855628][ T6371] console_flush_all+0x5cc/0xb74 [ 36.855638][ T6371] console_unlock+0xec/0x3d4 [ 36.855647][ T6371] vprintk_emit+0x1ec/0x350 [ 36.855655][ T6371] vprintk_default+0xa0/0xe4 [ 36.855664][ T6371] vprintk+0x200/0x2d4 [ 36.855674][ T6371] _printk+0xdc/0x128 [ 36.855687][ T6371] register_console+0x700/0xa8c [ 36.855696][ T6371] serial_core_register_port+0x1428/0x1bf4 [ 36.855710][ T6371] serial_ctrl_register_port+0x28/0x38 [ 36.855719][ T6371] uart_add_one_port+0x28/0x38 [ 36.855728][ T6371] pl011_register_port+0x1b4/0x44c [ 36.855739][ T6371] sbsa_uart_probe+0x488/0x608 [ 36.855750][ T6371] platform_probe+0x148/0x1c0 [ 36.855761][ T6371] really_probe+0x38c/0x8fc [ 36.855773][ T6371] __driver_probe_device+0x194/0x374 [ 36.855786][ T6371] driver_probe_device+0x78/0x330 [ 36.855798][ T6371] __device_attach_driver+0x2a8/0x4f4 [ 36.855810][ T6371] bus_for_each_drv+0x228/0x2bc [ 36.855822][ T6371] __device_attach+0x2b4/0x434 [ 36.855833][ T6371] device_initial_probe+0x24/0x34 [ 36.855845][ T6371] bus_probe_device+0x178/0x240 [ 36.855856][ T6371] device_add+0x728/0xa6c [ 36.855865][ T6371] platform_device_add+0x3e8/0x6e8 [ 36.855875][ T6371] platform_device_register_full+0x4ec/0x604 [ 36.855884][ T6371] acpi_create_platform_device+0x5bc/0x744 [ 36.855896][ T6371] acpi_default_enumeration+0x6c/0xdc [ 36.855910][ T6371] acpi_bus_attach+0x8b8/0xaa8 [ 36.855921][ T6371] acpi_dev_for_one_check+0xa0/0xb4 [ 36.855933][ T6371] device_for_each_child+0xec/0x174 [ 36.855951][ T6371] acpi_dev_for_each_child+0xc4/0x108 [ 36.855963][ T6371] acpi_bus_attach+0x358/0xaa8 [ 36.855975][ T6371] acpi_dev_for_one_check+0xa0/0xb4 [ 36.855986][ T6371] device_for_each_child+0xec/0x174 [ 36.855996][ T6371] acpi_dev_for_each_child+0xc4/0x108 [ 36.856007][ T6371] acpi_bus_attach+0x358/0xaa8 [ 36.856019][ T6371] acpi_bus_scan+0x118/0x4f0 [ 36.856031][ T6371] acpi_scan_init+0x214/0x6b0 [ 36.856042][ T6371] acpi_init+0x190/0x254 [ 36.856051][ T6371] do_one_initcall+0x254/0x9e4 [ 36.856061][ T6371] do_initcall_level+0x154/0x214 [ 36.856072][ T6371] do_initcalls+0x58/0xac [ 36.856081][ T6371] do_basic_setup+0x8c/0xa0 [ 36.856091][ T6371] kernel_init_freeable+0x324/0x478 [ 36.856101][ T6371] kernel_init+0x24/0x2a0 [ 36.856113][ T6371] ret_from_fork+0x10/0x20 [ 36.856123][ T6371] [ 36.856123][ T6371] -> #0 (console_owner){-...}-{0:0}: [ 36.856138][ T6371] __lock_acquire+0x3384/0x763c [ 36.856151][ T6371] lock_acquire+0x248/0x73c [ 36.856162][ T6371] console_lock_spinning_enable+0xb4/0xec [ 36.856173][ T6371] console_flush_all+0x58c/0xb74 [ 36.856182][ T6371] console_unlock+0xec/0x3d4 [ 36.856191][ T6371] vprintk_emit+0x1ec/0x350 [ 36.856200][ T6371] vprintk_default+0xa0/0xe4 [ 36.856209][ T6371] vprintk+0x200/0x2d4 [ 36.856218][ T6371] _printk+0xdc/0x128 [ 36.856230][ T6371] report_bug+0x3b8/0x5b0 [ 36.856241][ T6371] bug_handler+0x50/0x1fc [ 36.856251][ T6371] brk_handler+0x17c/0x2e0 [ 36.856261][ T6371] do_debug_exception+0x1e4/0x398 [ 36.856273][ T6371] el1_dbg+0x64/0x80 [ 36.856283][ T6371] el1h_64_sync_handler+0x40/0xac [ 36.856293][ T6371] el1h_64_sync+0x64/0x68 [ 36.856301][ T6371] uart_write+0x280/0x2ec [ 36.856314][ T6371] sixpack_open+0x5d8/0x8b0 [ 36.856327][ T6371] tty_ldisc_open+0x9c/0x14c [ 36.856340][ T6371] tty_set_ldisc+0x2f8/0x4e0 [ 36.856352][ T6371] tiocsetd+0x100/0x13c [ 36.856362][ T6371] tty_ioctl+0xba0/0xd8c [ 36.856372][ T6371] __arm64_sys_ioctl+0x14c/0x1c8 [ 36.856383][ T6371] invoke_syscall+0x98/0x2b8 [ 36.856392][ T6371] el0_svc_common+0x130/0x23c [ 36.856400][ T6371] do_el0_svc+0x48/0x58 [ 36.856408][ T6371] el0_svc+0x54/0x168 [ 36.856418][ T6371] el0t_64_sync_handler+0x84/0xfc [ 36.856428][ T6371] el0t_64_sync+0x190/0x194 [ 36.856437][ T6371] [ 36.856437][ T6371] other info that might help us debug this: [ 36.856437][ T6371] [ 36.856441][ T6371] Possible unsafe locking scenario: [ 36.856441][ T6371] [ 36.856444][ T6371] CPU0 CPU1 [ 36.856447][ T6371] ---- ---- [ 36.856450][ T6371] lock(&port_lock_key); [ 36.856457][ T6371] lock(console_owner); [ 36.856464][ T6371] lock(&port_lock_key); [ 36.856472][ T6371] lock(console_owner); [ 36.856479][ T6371] [ 36.856479][ T6371] *** DEADLOCK *** [ 36.856479][ T6371] [ 36.856482][ T6371] 5 locks held by syz-executor.0/6371: [ 36.856489][ T6371] #0: ffff0000f13e11c0 (&tty->legacy_mutex){+.+.}-{3:3}, at: tty_lock+0x78/0xc8 [ 36.856519][ T6371] #1: ffff0000f13e10a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_write+0x3c/0x4c [ 36.856544][ T6371] #2: ffff800093bc1c58 (&port_lock_key){-...}-{2:2}, at: uart_write+0x114/0x2ec [ 36.856571][ T6371] #3: ffff80008f0a47c0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x1d0/0x350 [ 36.856595][ T6371] #4: ffff80008f0a43f0 (console_srcu){....}-{0:0}, at: rcu_try_lock_acquire+0x10/0x4c [ 36.856627][ T6371] [ 36.856627][ T6371] stack backtrace: [ 36.856632][ T6371] CPU: 1 PID: 6371 Comm: syz-executor.0 Tainted: G W 6.10.0-rc2-syzkaller-g8867bbd4a056 #0 [ 36.856644][ T6371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 36.856651][ T6371] Call trace: [ 36.856654][ T6371] dump_backtrace+0x1b8/0x1e4 [ 36.856664][ T6371] show_stack+0x2c/0x3c [ 36.856672][ T6371] dump_stack_lvl+0xe4/0x150 [ 36.856682][ T6371] dump_stack+0x1c/0x28 [ 36.856691][ T6371] print_circular_bug+0x150/0x1b8 [ 36.856700][ T6371] check_noncircular+0x310/0x404 [ 36.856708][ T6371] __lock_acquire+0x3384/0x763c [ 36.856720][ T6371] lock_acquire+0x248/0x73c [ 36.856731][ T6371] console_lock_spinning_enable+0xb4/0xec [ 36.856742][ T6371] console_flush_all+0x58c/0xb74 [ 36.856751][ T6371] console_unlock+0xec/0x3d4 [ 36.856760][ T6371] vprintk_emit+0x1ec/0x350 [ 36.856768][ T6371] vprintk_default+0xa0/0xe4 [ 36.856777][ T6371] vprintk+0x200/0x2d4 [ 36.856786][ T6371] _printk+0xdc/0x128 [ 36.856797][ T6371] report_bug+0x3b8/0x5b0 [ 36.856807][ T6371] bug_handler+0x50/0x1fc [ 36.856816][ T6371] brk_handler+0x17c/0x2e0 [ 36.856825][ T6371] do_debug_exception+0x1e4/0x398 [ 36.856836][ T6371] el1_dbg+0x64/0x80 [ 36.856846][ T6371] el1h_64_sync_handler+0x40/0xac [ 36.856856][ T6371] el1h_64_sync+0x64/0x68 [ 36.856864][ T6371] uart_write+0x280/0x2ec [ 36.856875][ T6371] sixpack_open+0x5d8/0x8b0 [ 36.856887][ T6371] tty_ldisc_open+0x9c/0x14c [ 36.856898][ T6371] tty_set_ldisc+0x2f8/0x4e0 [ 36.856910][ T6371] tiocsetd+0x100/0x13c [ 36.856919][ T6371] tty_ioctl+0xba0/0xd8c [ 36.856928][ T6371] __arm64_sys_ioctl+0x14c/0x1c8 [ 36.856944][ T6371] invoke_syscall+0x98/0x2b8 [ 36.856952][ T6371] el0_svc_common+0x130/0x23c [ 36.856960][ T6371] do_el0_svc+0x48/0x58 [ 36.856968][ T6371] el0_svc+0x54/0x168 [ 36.856978][ T6371] el0t_64_sync_handler+0x84/0xfc [ 36.856988][ T6371] el0t_64_sync+0x190/0x194 [ 37.069942][ T6371] WARNING: CPU: 1 PID: 6371 at drivers/tty/serial/serial_core.c:625 uart_write+0x280/0x2ec [ 37.072486][ T6371] Modules linked in: [ 37.073521][ T6371] CPU: 1 PID: 6371 Comm: syz-executor.0 Tainted: G W 6.10.0-rc2-syzkaller-g8867bbd4a056 #0 [ 37.076551][ T6371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 37.079238][ T6371] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.081294][ T6371] pc : uart_write+0x280/0x2ec [ 37.082599][ T6371] lr : uart_write+0x278/0x2ec [ 37.083876][ T6371] sp : ffff8000a87a7ad0 [ 37.084966][ T6371] x29: ffff8000a87a7ad0 x28: 1ffff000150f4f68 x27: dfff800000000000 [ 37.087103][ T6371] x26: 0000000000000001 x25: dfff800000000000 x24: ffff0000c8a58f48 [ 37.089221][ T6371] x23: 0000000000000000 x22: ffff800093bc1c40 x21: ffff8000a87a7b60 [ 37.091293][ T6371] x20: 0000000000000001 x19: ffff0000c8a58be8 x18: ffff8000a87a7780 [ 37.093361][ T6371] x17: 0000000000016a66 x16: ffff8000803514ec x15: ffff7000150f4f40 [ 37.095516][ T6371] x14: 1ffff000150f4f40 x13: 0000000000000004 x12: ffffffffffffffff [ 37.097655][ T6371] x11: 0000000000040000 x10: 000000000001e50a x9 : ffff8000a30f0000 [ 37.099727][ T6371] x8 : 000000000001e50b x7 : 0000000000000000 x6 : 0000000000000000 [ 37.101921][ T6371] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff80008035161c [ 37.104041][ T6371] x2 : 0000000000000001 x1 : 0000000000000000 x0 : ffff800093bc1c40 [ 37.106149][ T6371] Call trace: [ 37.107057][ T6371] uart_write+0x280/0x2ec [ 37.108242][ T6371] sixpack_open+0x5d8/0x8b0 [ 37.109450][ T6371] tty_ldisc_open+0x9c/0x14c [ 37.110660][ T6371] tty_set_ldisc+0x2f8/0x4e0 [ 37.111846][ T6371] tiocsetd+0x100/0x13c [ 37.113036][ T6371] tty_ioctl+0xba0/0xd8c [ 37.114204][ T6371] __arm64_sys_ioctl+0x14c/0x1c8 [ 37.115533][ T6371] invoke_syscall+0x98/0x2b8 [ 37.116751][ T6371] el0_svc_common+0x130/0x23c [ 37.117954][ T6371] do_el0_svc+0x48/0x58 [ 37.119101][ T6371] el0_svc+0x54/0x168 [ 37.120150][ T6371] el0t_64_sync_handler+0x84/0xfc [ 37.121449][ T6371] el0t_64_sync+0x190/0x194 [ 37.122652][ T6371] irq event stamp: 2246 [ 37.123753][ T6371] hardirqs last enabled at (2245): [] exit_to_kernel_mode+0xdc/0x10c [ 37.126292][ T6371] hardirqs last disabled at (2246): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 37.128849][ T6371] softirqs last enabled at (2002): [] neigh_parms_alloc+0x330/0x464 [ 37.131549][ T6371] softirqs last disabled at (2000): [] neigh_parms_alloc+0x284/0x464 [ 37.134136][ T6371] ---[ end trace 0000000000000000 ]--- 1970/01/01 00:00:37 SYZFATAL: failed to recv *flatrpc.HostMessageRaw: EOF