syzkaller login: [ 58.739811] sshd (232) used greatest stack depth: 24216 bytes left Warning: Permanently added '[localhost]:13644' (ECDSA) to the list of known hosts. 2025/01/20 19:18:36 fuzzer started 2025/01/20 19:18:36 dialing manager at localhost:44833 [ 61.777617] cgroup: Unknown subsys name 'net' [ 61.887253] cgroup: Unknown subsys name 'cpuset' [ 61.927193] cgroup: Unknown subsys name 'rlimit' [ 67.417151] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 77.363328] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 2025/01/20 19:18:52 syscalls: 2217 2025/01/20 19:18:52 code coverage: enabled 2025/01/20 19:18:52 comparison tracing: enabled 2025/01/20 19:18:52 extra coverage: enabled 2025/01/20 19:18:52 setuid sandbox: enabled 2025/01/20 19:18:52 namespace sandbox: enabled 2025/01/20 19:18:52 Android sandbox: enabled 2025/01/20 19:18:52 fault injection: enabled 2025/01/20 19:18:52 leak checking: enabled 2025/01/20 19:18:52 net packet injection: enabled 2025/01/20 19:18:52 net device setup: enabled 2025/01/20 19:18:52 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/01/20 19:18:52 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/01/20 19:18:52 USB emulation: enabled 2025/01/20 19:18:52 hci packet injection: enabled 2025/01/20 19:18:52 wifi device emulation: enabled 2025/01/20 19:18:52 802.15.4 emulation: enabled 2025/01/20 19:18:52 fetching corpus: 0, signal 0/2000 (executing program) 2025/01/20 19:18:52 fetching corpus: 1, signal 584/4191 (executing program) 2025/01/20 19:18:53 fetching corpus: 1, signal 584/5903 (executing program) 2025/01/20 19:18:53 fetching corpus: 1, signal 584/5903 (executing program) 2025/01/20 19:18:56 starting 8 fuzzer processes 19:18:56 executing program 0: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x10000, 0xc, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020820000200008000f8000020004000000000000000000001000000000000000200000001000600000000000000000000000000800029351971f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010200)="00000000727241610300000009000000000000000000000000000000000055aa", 0x20, 0x3e0}, {&(0x7f0000010300)="eb58906d6b66732e66617400020820000200008000f8000020004000000000000000000001000000000000000200000001000600000000000000000000000000800029351971f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0, 0xc00}, {&(0x7f0000010400)="00000000000000000000000000000000000000000000000000000000000055aa", 0x20, 0xde0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0f0700000008000000ffffff0fffffff0f00"/64, 0x40, 0x4000}, {&(0x7f0000010600)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0f0700000008000000ffffff0fffffff0f00"/64, 0x40, 0x4200}, {&(0x7f0000010700)="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", 0x120, 0x4400}, {&(0x7f0000010900)="2e202020202020202020201000b6e970325132510000e97032510300000000002e2e2020202020202020201000b6e970325132510000e970325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c45302020202020202000b6e970325132510000e970325104001a040000", 0x80, 0x5400}, {&(0x7f0000010a00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x6400}, {&(0x7f0000010f00)='syzkallers\x00'/32, 0x20, 0x7400}, {&(0x7f0000011000)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0xb400}], 0x0, &(0x7f0000011100)) 19:18:56 executing program 1: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x40000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366ee578400080820000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000"/96, 0x60}, {&(0x7f0000010100)='RRaA\x00'/32, 0x20, 0x800}, {&(0x7f0000010200)="00000000727241610500000007000000000000000000000000000000000055aa", 0x20, 0x9e0}, {&(0x7f0000010300)="601c6d6b646f7366ee578400080820000200008000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000"/96, 0x60, 0x3000}, {&(0x7f0000010400)="f8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x10000}, {&(0x7f0000010500)="f8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x10800}, {&(0x7f0000010600)="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", 0x120, 0x11000}, {&(0x7f0000010800)="2e20202020202020202020100057ea70325132510000ea7032510300000000002e2e202020202020202020100057ea70325132510000ea70325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200057ea70325132510000ea70325104001a040000", 0x80, 0x15000}, {&(0x7f0000010900)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x19000}, {&(0x7f0000010e00)='syzkallers\x00'/32, 0x20, 0x1d000}, {&(0x7f0000010f00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x25000}], 0x0, &(0x7f0000011000)) 19:18:56 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x20000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f73665df41100080120000200004000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000"/96, 0x60}, {&(0x7f0000010100)='RRaA\x00'/32, 0x20, 0x800}, {&(0x7f0000010200)="0000000072724161140000000b000000000000000000000000000000000055aa", 0x20, 0x9e0}, {&(0x7f0000010300)="601c6d6b646f73665df41100080120000200004000f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000"/96, 0x60, 0x3000}, {&(0x7f0000010400)="f8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f0700000008000000090000000a000000ffffff0fffffff0f00"/64, 0x40, 0x10000}, {&(0x7f0000010500)="f8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f0700000008000000090000000a000000ffffff0fffffff0f00"/64, 0x40, 0x10800}, {&(0x7f0000010600)="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", 0x120, 0x11000}, {&(0x7f0000010800)="2e202020202020202020201000bde670325132510000e67032510300000000002e2e2020202020202020201000bde670325132510000e670325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c45302020202020202000bde670325132510000e670325104001a040000", 0x80, 0x11800}, {&(0x7f0000010900)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x12000}, {&(0x7f0000010e00)='syzkallers\x00'/32, 0x20, 0x12800}, {&(0x7f0000010f00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x15800}], 0x0, &(0x7f0000011000)) 19:18:56 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400028001000240000004f80100200040000000000000000000800029c76292f153595a4b414c4c4552202046415431322020200e1fbe5b7cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a00", 0xc0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8ffff00f0ffffffffffffff00"/64, 0x40, 0x1e0}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x400}, {&(0x7f0000010300)="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", 0x120, 0x600}, {&(0x7f0000010500)="2e20202020202020202020100098ea70325132510000ea7032510300000000002e2e202020202020202020100098ea70325132510000ea70325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200098ea70325132510000ea70325104001a040000", 0x80, 0x10e00}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x20e00}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0x30e00}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x50e00}], 0x0, &(0x7f0000010d00)) [ 81.286673] audit: type=1400 audit(1737400736.544:7): avc: denied { execmem } for pid=275 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 19:18:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736672d59600088001000240000004f801002000400000000000000000008000"/64, 0x40}, {&(0x7f0000010100)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x800}, {&(0x7f0000010200)="f8ffff00f0ffffffffffffff00"/32, 0x20, 0x1000}, {&(0x7f0000010300)="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", 0x120, 0x1800}, {&(0x7f0000010500)="2e2020202020202020202010000eeb70325132510000eb7032510300000000002e2e20202020202020202010000eeb70325132510000eb70325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c453020202020202020000eeb70325132510000eb70325104001a040000", 0x80, 0x42000}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x82000}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0xc2000}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x142000}], 0x0, &(0x7f0000010d00)) 19:18:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x80000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400028001000270000004f80100200040000000000000000000800029561eadf153595a4b414c4c4552202046415431362020200e1fbe5b7cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a00", 0xc0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aaf8fffffff0ffffffffffffff00"/64, 0x40, 0x1e0}, {&(0x7f0000010200)="f8fffffff0ffffffffffffff00"/32, 0x20, 0x400}, {&(0x7f0000010300)="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", 0x120, 0x600}, {&(0x7f0000010500)="2e2020202020202020202010007deb70325132510000eb7032510300000000002e2e20202020202020202010007deb70325132510000eb70325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c453020202020202020007deb70325132510000eb70325104001a040000", 0x80, 0x11400}, {&(0x7f0000010600)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x21400}, {&(0x7f0000010b00)='syzkallers\x00'/32, 0x20, 0x31400}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x51400}], 0x0, &(0x7f0000010d00)) 19:18:56 executing program 6: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x80000, 0xc, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000200000004f8000020004000000000000000000001000000000000000200000001000600000000000000000000000000800029a3169df153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010200)="00000000727241610100000007000000000000000000000000000000000055aa", 0x20, 0x3e0}, {&(0x7f0000010300)="eb58906d6b66732e66617400028020000200000004f8000020004000000000000000000001000000000000000200000001000600000000000000000000000000800029a3169df153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0, 0xc00}, {&(0x7f0000010400)="00000000000000000000000000000000000000000000000000000000000055aa", 0x20, 0xde0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x4000}, {&(0x7f0000010600)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x4200}, {&(0x7f0000010700)="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", 0x120, 0x4400}, {&(0x7f0000010900)="2e20202020202020202020100034eb70325132510000eb7032510300000000002e2e202020202020202020100034eb70325132510000eb70325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530202020202020200034eb70325132510000eb70325104001a040000", 0x80, 0x14400}, {&(0x7f0000010a00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x24400}, {&(0x7f0000010f00)='syzkallers\x00'/32, 0x20, 0x34400}, {&(0x7f0000011000)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x54400}], 0x0, &(0x7f0000011100)) 19:18:56 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736676209600088020000200000004f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000"/96, 0x60}, {&(0x7f0000010100)='RRaA\x00'/32, 0x20, 0x800}, {&(0x7f0000010200)="00000000727241610100000007000000000000000000000000000000000055aa", 0x20, 0x9e0}, {&(0x7f0000010300)="601c6d6b646f736676209600088020000200000004f80000200040000000000000000000010000000000000002000000010006000000000000000000000000008000"/96, 0x60, 0x3000}, {&(0x7f0000010400)="f8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x10000}, {&(0x7f0000010500)="f8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x10800}, {&(0x7f0000010600)="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", 0x120, 0x11000}, {&(0x7f0000010800)="2e202020202020202020201000b4ea70325132510000ea7032510300000000002e2e2020202020202020201000b4ea70325132510000ea70325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c45302020202020202000b4ea70325132510000ea70325104001a040000", 0x80, 0x51000}, {&(0x7f0000010900)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x91000}, {&(0x7f0000010e00)='syzkallers\x00'/32, 0x20, 0xd1000}, {&(0x7f0000010f00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x151000}], 0x0, &(0x7f0000011000)) [ 82.711081] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 82.713843] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 82.715876] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 82.721300] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 82.724659] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 82.726630] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 82.785468] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 82.797126] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 82.798423] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 82.803587] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 82.818396] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 82.821669] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 82.822718] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 82.823233] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 82.828510] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 82.841520] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 82.845609] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 82.854554] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 82.870354] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 82.870631] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 82.873441] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 82.873832] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 82.876753] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 82.890422] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 82.896285] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 82.899759] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 82.910645] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 82.935433] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 82.947865] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 82.955809] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 82.958550] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 82.961503] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 82.964432] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 82.967662] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 82.971673] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 82.988431] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 82.999542] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 83.004225] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 83.005683] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 83.006485] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 83.011342] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 83.016435] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 83.017840] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 83.022342] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 83.034316] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 83.039209] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 83.050411] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 83.053593] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 84.793455] Bluetooth: hci0: command tx timeout [ 84.921054] Bluetooth: hci3: command tx timeout [ 84.986043] Bluetooth: hci2: command tx timeout [ 85.050090] Bluetooth: hci1: command tx timeout [ 85.050341] Bluetooth: hci4: command tx timeout [ 85.050405] Bluetooth: hci5: command tx timeout [ 85.113254] Bluetooth: hci7: command tx timeout [ 85.113663] Bluetooth: hci6: command tx timeout [ 86.842080] Bluetooth: hci0: command tx timeout [ 86.970234] Bluetooth: hci3: command tx timeout [ 87.034180] Bluetooth: hci2: command tx timeout [ 87.097181] Bluetooth: hci5: command tx timeout [ 87.098178] Bluetooth: hci1: command tx timeout [ 87.098203] Bluetooth: hci4: command tx timeout [ 87.161107] Bluetooth: hci6: command tx timeout [ 87.162157] Bluetooth: hci7: command tx timeout [ 88.889872] Bluetooth: hci0: command tx timeout [ 89.017178] Bluetooth: hci3: command tx timeout [ 89.081173] Bluetooth: hci2: command tx timeout [ 89.145059] Bluetooth: hci1: command tx timeout [ 89.145201] Bluetooth: hci5: command tx timeout [ 89.146257] Bluetooth: hci4: command tx timeout [ 89.210051] Bluetooth: hci7: command tx timeout [ 89.210140] Bluetooth: hci6: command tx timeout [ 90.938292] Bluetooth: hci0: command tx timeout [ 91.065121] Bluetooth: hci3: command tx timeout [ 91.129176] Bluetooth: hci2: command tx timeout [ 91.193170] Bluetooth: hci1: command tx timeout [ 91.193307] Bluetooth: hci4: command tx timeout [ 91.193425] Bluetooth: hci5: command tx timeout [ 91.257153] Bluetooth: hci6: command tx timeout [ 91.257271] Bluetooth: hci7: command tx timeout [ 144.876419] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 144.879650] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 144.883816] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 144.889605] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 144.893324] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 144.895486] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 144.967881] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 144.971846] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 144.975714] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 144.981246] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 144.984383] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 144.987257] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 145.030282] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 145.041910] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 145.045506] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 145.047877] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 145.057621] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 145.065515] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 145.075342] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 145.090199] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 145.098160] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 145.105723] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 145.111588] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 145.115251] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 145.115603] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 145.121190] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 145.128228] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 145.131728] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 145.134078] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 145.134105] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 145.163733] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 145.165820] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 145.177618] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 145.185512] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 145.186258] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 145.195572] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 145.196463] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 145.206304] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 145.208428] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 145.209845] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 145.211548] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 145.214306] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 145.221854] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 145.224022] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 145.224880] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 145.228671] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 145.286765] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 145.292104] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 146.937391] Bluetooth: hci0: command tx timeout [ 147.001063] Bluetooth: hci1: command tx timeout [ 147.194058] Bluetooth: hci2: command tx timeout [ 147.194438] Bluetooth: hci6: command tx timeout [ 147.257523] Bluetooth: hci3: command tx timeout [ 147.321239] Bluetooth: hci5: command tx timeout [ 147.321262] Bluetooth: hci4: command tx timeout [ 147.385056] Bluetooth: hci7: command tx timeout [ 148.986170] Bluetooth: hci0: command tx timeout [ 149.051005] Bluetooth: hci1: command tx timeout [ 149.241287] Bluetooth: hci6: command tx timeout [ 149.241874] Bluetooth: hci2: command tx timeout [ 149.305017] Bluetooth: hci3: command tx timeout [ 149.369021] Bluetooth: hci4: command tx timeout [ 149.369100] Bluetooth: hci5: command tx timeout [ 149.433116] Bluetooth: hci7: command tx timeout [ 151.033068] Bluetooth: hci0: command tx timeout [ 151.097414] Bluetooth: hci1: command tx timeout [ 151.289112] Bluetooth: hci2: command tx timeout [ 151.289128] Bluetooth: hci6: command tx timeout [ 151.354556] Bluetooth: hci3: command tx timeout [ 151.418311] Bluetooth: hci5: command tx timeout [ 151.418346] Bluetooth: hci4: command tx timeout [ 151.481175] Bluetooth: hci7: command tx timeout [ 153.081017] Bluetooth: hci0: command tx timeout [ 153.145078] Bluetooth: hci1: command tx timeout [ 153.337162] Bluetooth: hci6: command tx timeout [ 153.337731] Bluetooth: hci2: command tx timeout [ 153.401033] Bluetooth: hci3: command tx timeout [ 153.465177] Bluetooth: hci5: command tx timeout [ 153.466239] Bluetooth: hci4: command tx timeout [ 153.529009] Bluetooth: hci7: command tx timeout [ 204.945402] syz-executor.1 (3507) used greatest stack depth: 23376 bytes left [ 205.166185] [ 205.166608] ====================================================== [ 205.167705] WARNING: possible circular locking dependency detected [ 205.168794] 6.13.0-rc7-next-20250120 #1 Not tainted [ 205.171011] ------------------------------------------------------ [ 205.176180] kworker/u8:0/11 is trying to acquire lock: [ 205.177113] ffffffff8621eb28 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x1612/0x1c80 [ 205.178981] [ 205.178981] but task is already holding lock: [ 205.180015] ffff88803a300768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 205.181805] [ 205.181805] which lock already depends on the new lock. [ 205.181805] [ 205.183186] [ 205.183186] the existing dependency chain (in reverse order) is: [ 205.184463] [ 205.184463] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 205.185651] __mutex_lock+0x13d/0xb50 [ 205.186486] wiphy_register+0x1b2e/0x25d0 [ 205.187363] ieee80211_register_hw+0x23a4/0x3d60 [ 205.188354] mac80211_hwsim_new_radio+0x2759/0x4d60 [ 205.189381] init_mac80211_hwsim+0x389/0x870 [ 205.190339] do_one_initcall+0xf9/0x640 [ 205.191208] kernel_init_freeable+0x53d/0x7a0 [ 205.192165] kernel_init+0x1e/0x2d0 [ 205.192944] ret_from_fork+0x48/0x80 [ 205.193732] ret_from_fork_asm+0x1a/0x30 [ 205.194615] [ 205.194615] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 205.195723] __lock_acquire+0x29fd/0x4580 [ 205.196614] lock_acquire+0x19b/0x520 [ 205.197422] __mutex_lock+0x13d/0xb50 [ 205.198256] unregister_netdevice_many_notify+0x1612/0x1c80 [ 205.199373] unregister_netdevice_queue+0x224/0x2e0 [ 205.200377] _cfg80211_unregister_wdev+0x57b/0x700 [ 205.201396] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 205.202411] ieee80211_unregister_hw+0x55/0x3a0 [ 205.203382] hwsim_exit_net+0x3a0/0x730 [ 205.204225] ops_exit_list+0xb3/0x180 [ 205.205031] cleanup_net+0x546/0xad0 [ 205.205835] process_one_work+0x8ee/0x1a10 [ 205.206749] worker_thread+0x674/0xe70 [ 205.207606] kthread+0x3ab/0x720 [ 205.208374] ret_from_fork+0x48/0x80 [ 205.209152] ret_from_fork_asm+0x1a/0x30 [ 205.210047] [ 205.210047] other info that might help us debug this: [ 205.210047] [ 205.211417] Possible unsafe locking scenario: [ 205.211417] [ 205.212453] CPU0 CPU1 [ 205.213257] ---- ---- [ 205.214084] lock(&rdev->wiphy.mtx); [ 205.214823] lock(rtnl_mutex); [ 205.215875] lock(&rdev->wiphy.mtx); [ 205.216997] lock(rtnl_mutex); [ 205.217649] [ 205.217649] *** DEADLOCK *** [ 205.217649] [ 205.218685] 4 locks held by kworker/u8:0/11: [ 205.219489] #0: ffff888008fdb948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12b6/0x1a10 [ 205.221333] #1: ffff8880095dfd30 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x861/0x1a10 [ 205.223103] #2: ffffffff86212b50 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xca/0xad0 [ 205.224745] #3: ffff88803a300768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 205.226633] [ 205.226633] stack backtrace: [ 205.227433] CPU: 0 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.13.0-rc7-next-20250120 #1 [ 205.228886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 205.230281] Workqueue: netns cleanup_net [ 205.231032] Call Trace: [ 205.231487] [ 205.231906] dump_stack_lvl+0xca/0x120 [ 205.232651] print_circular_bug+0x47b/0x750 [ 205.233440] check_noncircular+0x2e9/0x3c0 [ 205.234230] ? lock_repin_lock+0x207/0x320 [ 205.235036] ? __pfx_check_noncircular+0x10/0x10 [ 205.235883] ? hlock_class+0x4e/0x130 [ 205.236572] ? mark_lock+0xac/0xed0 [ 205.237254] ? __pfx_lock_repin_lock+0x10/0x10 [ 205.238145] ? lockdep_lock+0xba/0x1b0 [ 205.238908] ? __pfx_lockdep_lock+0x10/0x10 [ 205.239738] __lock_acquire+0x29fd/0x4580 [ 205.240533] ? __pfx___lock_acquire+0x10/0x10 [ 205.241359] ? lock_release+0x20f/0x6f0 [ 205.242107] ? __pfx_lock_release+0x10/0x10 [ 205.242901] lock_acquire+0x19b/0x520 [ 205.243610] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 205.244667] ? __pfx_lock_acquire+0x10/0x10 [ 205.245459] ? srso_return_thunk+0x5/0x5f [ 205.246259] ? lock_release+0x20f/0x6f0 [ 205.247014] ? srso_return_thunk+0x5/0x5f [ 205.247801] ? lock_is_held_type+0x9e/0x120 [ 205.248616] ? srso_return_thunk+0x5/0x5f [ 205.249416] __mutex_lock+0x13d/0xb50 [ 205.250146] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 205.251195] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 205.252245] ? srso_return_thunk+0x5/0x5f [ 205.253027] ? synchronize_rcu_expedited+0x38a/0x420 [ 205.253951] ? __pfx___mutex_lock+0x10/0x10 [ 205.254759] ? __pfx_autoremove_wake_function+0x10/0x10 [ 205.255735] ? srso_return_thunk+0x5/0x5f [ 205.256526] ? kasan_quarantine_put+0x84/0x1e0 [ 205.257415] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 205.258239] ? srso_return_thunk+0x5/0x5f [ 205.259033] unregister_netdevice_many_notify+0x1612/0x1c80 [ 205.260051] ? __virt_addr_valid+0x2e8/0x5d0 [ 205.260871] ? __pfx_lock_release+0x10/0x10 [ 205.261663] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 205.262740] ? find_held_lock+0x2c/0x110 [ 205.263516] ? srso_return_thunk+0x5/0x5f [ 205.264303] ? kernfs_remove_by_name_ns+0xc7/0x130 [ 205.265212] ? srso_return_thunk+0x5/0x5f [ 205.266007] ? lock_release+0x20f/0x6f0 [ 205.266756] ? __pfx_lock_release+0x10/0x10 [ 205.267540] ? srso_return_thunk+0x5/0x5f [ 205.268345] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 205.269292] ? srso_return_thunk+0x5/0x5f [ 205.270095] unregister_netdevice_queue+0x224/0x2e0 [ 205.270991] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 205.271965] ? up_write+0x195/0x520 [ 205.272688] _cfg80211_unregister_wdev+0x57b/0x700 [ 205.273604] ? srso_return_thunk+0x5/0x5f [ 205.274403] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 205.275303] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 205.276283] ? srso_return_thunk+0x5/0x5f [ 205.277079] ? srso_return_thunk+0x5/0x5f [ 205.277871] ? synchronize_rcu+0x1ff/0x260 [ 205.278643] ieee80211_unregister_hw+0x55/0x3a0 [ 205.279485] hwsim_exit_net+0x3a0/0x730 [ 205.280224] ? __pfx_hwsim_exit_net+0x10/0x10 [ 205.281053] ? srso_return_thunk+0x5/0x5f [ 205.281844] ? netdev_run_todo+0x788/0x1040 [ 205.282644] ? __pfx_hwsim_exit_net+0x10/0x10 [ 205.283465] ops_exit_list+0xb3/0x180 [ 205.284179] cleanup_net+0x546/0xad0 [ 205.284878] ? __pfx_cleanup_net+0x10/0x10 [ 205.285678] process_one_work+0x8ee/0x1a10 [ 205.286498] ? __pfx_lock_acquire+0x10/0x10 [ 205.287290] ? __pfx_process_one_work+0x10/0x10 [ 205.288170] ? srso_return_thunk+0x5/0x5f [ 205.288953] ? move_linked_works+0x172/0x270 [ 205.289775] ? srso_return_thunk+0x5/0x5f [ 205.290565] ? assign_work+0x196/0x240 [ 205.291314] worker_thread+0x674/0xe70 [ 205.292059] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 205.293014] ? __pfx_worker_thread+0x10/0x10 [ 205.293873] kthread+0x3ab/0x720 [ 205.294548] ? __pfx_kthread+0x10/0x10 [ 205.295283] ? srso_return_thunk+0x5/0x5f [ 205.296071] ? finish_task_switch.isra.0+0x206/0x840 [ 205.296994] ? __pfx_kthread+0x10/0x10 [ 205.297737] ret_from_fork+0x48/0x80 [ 205.298413] ? __pfx_kthread+0x10/0x10 [ 205.299150] ret_from_fork_asm+0x1a/0x30 [ 205.299945] [ 206.912351] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 206.916414] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 206.921391] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 206.923801] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 206.925731] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 206.926882] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 207.000630] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 207.004405] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 207.006534] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 207.012257] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 207.014495] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 207.016171] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 207.051418] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 207.053430] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 207.055267] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 207.058434] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 207.060762] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 207.062507] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 207.139828] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 207.140238] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 207.151894] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 207.154110] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 207.164501] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 207.166605] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 207.173909] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 207.182357] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 207.182619] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 207.188795] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 207.190634] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 207.195211] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 207.197195] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 207.202293] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 207.211205] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 207.240782] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 207.248264] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 207.252254] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 207.265049] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 207.271036] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 207.274584] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 207.275431] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 207.278238] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 207.279163] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 207.444868] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 207.467375] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 207.472645] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 207.544336] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 207.581193] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 207.585630] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 208.953606] Bluetooth: hci0: command tx timeout [ 209.081035] Bluetooth: hci2: command tx timeout [ 209.081169] Bluetooth: hci1: command tx timeout [ 209.337073] Bluetooth: hci6: command tx timeout [ 209.337199] Bluetooth: hci4: command tx timeout [ 209.337323] Bluetooth: hci3: command tx timeout [ 209.401033] Bluetooth: hci5: command tx timeout [ 209.657629] Bluetooth: hci7: command tx timeout [ 211.000989] Bluetooth: hci0: command tx timeout [ 211.130983] Bluetooth: hci1: command tx timeout [ 211.131589] Bluetooth: hci2: command tx timeout [ 211.385995] Bluetooth: hci3: command tx timeout [ 211.386070] Bluetooth: hci4: command tx timeout [ 211.386140] Bluetooth: hci6: command tx timeout [ 211.450694] Bluetooth: hci5: command tx timeout [ 211.705999] Bluetooth: hci7: command tx timeout [ 213.049035] Bluetooth: hci0: command tx timeout [ 213.178003] Bluetooth: hci2: command tx timeout [ 213.178076] Bluetooth: hci1: command tx timeout [ 213.433978] Bluetooth: hci6: command tx timeout [ 213.434057] Bluetooth: hci4: command tx timeout [ 213.434114] Bluetooth: hci3: command tx timeout [ 213.497120] Bluetooth: hci5: command tx timeout [ 213.753984] Bluetooth: hci7: command tx timeout [ 215.097965] Bluetooth: hci0: command tx timeout VM DIAGNOSIS: 19:21:00 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8283e2e5 RDI=ffffffff886990a0 RBP=ffffffff88699060 RSP=ffff8880095debb8 R8 =0000000000000001 R9 =ffffed10012bbd67 R10=000000000000002d R11=2d2d2d2d2d2d2d2d R12=000000000000002d R13=0000000000000001 R14=ffff888008fea01c R15=ffff8880095deeb8 RIP=ffffffff8283e33d 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 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=000055cc3732cdc8 CR3=0000000013bf6000 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=00001fa0 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=00000000000000004250c25d025e0000 XMM02=00000000000000003fd9842340600cd3 XMM03=000000c0003201e0000000c000301a10 XMM04=00000000000000080000000000b12868 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000404030302030303 XMM09=00000000000000000000000000000000 XMM10=000000c0002e000000000000004643c1 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=000000c00000e6b8000000c00000e6b0 XMM14=000000c00000e6c8000000c00000e6c0 XMM15=000000c00000e6d8000000c00000e6d0 info registers vcpu 1 RAX=ffff88800f6a0000 RBX=ffff88806d0d1850 RCX=ffffffff81429a4a RDX=1ffff11001e73d80 RSI=0000000000000008 RDI=ffff88800f39ec00 RBP=0000000000000000 RSP=ffff88800f6afdd0 R8 =0000000000000000 R9 =ffffed1001e73d80 R10=ffff88800f39ec07 R11=ffff88800f6a04b8 R12=ffff88806d0d1ff9 R13=ffffffff88630428 R14=ffff88800f6a0000 R15=0000000000000086 RIP=ffffffff81aef93a RFL=00000097 [--S-APC] 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 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007efd95201000 CR3=0000000013bf6000 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=00001fa0 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=0000000000000000410abbc000000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000